/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c

Bug Summary

File:	mat/impls/baij/seq/baij.c
Warning:	line 1563, column 3 Null pointer passed as an argument to a 'nonnull' parameter

Annotated Source Code

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/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c

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Defines the basic matrix operations for the BAIJ (compressed row)

matrix storage format.

#include <../src/mat/impls/baij/seq/baij.h> /*I "petscmat.h" I*/

#include <petscblaslapack.h>

#include <petsc/private/kernels/blockinvert.h>

#include <petsc/private/kernels/blockmatmult.h>

#if defined(PETSC_HAVE_HYPRE)

PETSC_INTERNextern __attribute__((visibility ("hidden"))) PetscErrorCode MatConvert_AIJ_HYPRE(Mat,MatType,MatReuse,Mat*);

#endif

#if defined(PETSC_HAVE_MKL_SPARSE_OPTIMIZE)

PETSC_INTERNextern __attribute__((visibility ("hidden"))) PetscErrorCode MatConvert_SeqBAIJ_SeqBAIJMKL(Mat,MatType,MatReuse,Mat*);

#endif

PETSC_INTERNextern __attribute__((visibility ("hidden"))) PetscErrorCode MatConvert_XAIJ_IS(Mat,MatType,MatReuse,Mat*);

PETSC_INTERNextern __attribute__((visibility ("hidden"))) PetscErrorCode MatPtAP_IS_XAIJ(Mat,Mat,MatReuse,PetscReal,Mat*);

PetscErrorCode MatInvertBlockDiagonal_SeqBAIJ(Mat A,const PetscScalar **values)

{

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*) A->data;

PetscErrorCode ierr;

PetscInt *diag_offset,i,bs = A->rmap->bs,mbs = a->mbs,ipvt[5],bs2 = bs*bs,*v_pivots;

MatScalar *v = a->a,*odiag,*diag,work[25],*v_work;

PetscReal shift = 0.0;

PetscBool allowzeropivot,zeropivotdetected=PETSC_FALSE;

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 30; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

allowzeropivot = PetscNot(A->erroriffailure)((A->erroriffailure) ? PETSC_FALSE : PETSC_TRUE);

if (a->idiagvalid) {

if (values) *values = a->idiag;

PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);

}

ierr = MatMarkDiagonal_SeqBAIJ(A);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),37,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

diag_offset = a->diag;

if (!a->idiag) {

ierr = PetscMalloc1(bs2*mbs,&a->idiag)PetscMallocA(1,PETSC_FALSE,40,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(bs2*mbs)*sizeof(**(&a->idiag)),(&a->idiag
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),40,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

ierr = PetscLogObjectMemory((PetscObject)A,bs2*mbs*sizeof(PetscScalar));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),41,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

}

diag = a->idiag;

if (values) *values = a->idiag;

/* factor and invert each block */

switch (bs) {

case 1:

for (i=0; i<mbs; i++) {

odiag = v + 1*diag_offset[i];

diag[0] = odiag[0];

if (PetscAbsScalar(diag[0] + shift)fabs(diag[0] + shift) < PETSC_MACHINE_EPSILON2.2204460492503131e-16) {

if (allowzeropivot) {

A->factorerrortype = MAT_FACTOR_NUMERIC_ZEROPIVOT;

A->factorerror_zeropivot_value = PetscAbsScalar(diag[0])fabs(diag[0]);

A->factorerror_zeropivot_row = i;

ierr = PetscInfo1(A,"Zero pivot, row %D\n",i)PetscInfo_Private(__func__,A,"Zero pivot, row %D\n",i);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),57,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

} else SETERRQ3(PETSC_COMM_SELF,PETSC_ERR_MAT_LU_ZRPVT,"Zero pivot, row %D pivot value %g tolerance %g",i,(double)PetscAbsScalar(diag[0]),(double)PETSC_MACHINE_EPSILON)return PetscError(((MPI_Comm)0x44000001),58,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,71,PETSC_ERROR_INITIAL,"Zero pivot, row %D pivot value %g tolerance %g"
,i,(double)fabs(diag[0]),(double)2.2204460492503131e-16);

}

diag[0] = (PetscScalar)1.0 / (diag[0] + shift);

diag += 1;

}

break;

case 2:

for (i=0; i<mbs; i++) {

odiag = v + 4*diag_offset[i];

diag[0] = odiag[0]; diag[1] = odiag[1]; diag[2] = odiag[2]; diag[3] = odiag[3];

ierr = PetscKernel_A_gets_inverse_A_2(diag,shift,allowzeropivot,&zeropivotdetected);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),69,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

if (zeropivotdetected) A->factorerrortype = MAT_FACTOR_NUMERIC_ZEROPIVOT;

diag += 4;

}

break;

case 3:

for (i=0; i<mbs; i++) {

odiag = v + 9*diag_offset[i];

diag[0] = odiag[0]; diag[1] = odiag[1]; diag[2] = odiag[2]; diag[3] = odiag[3];

diag[4] = odiag[4]; diag[5] = odiag[5]; diag[6] = odiag[6]; diag[7] = odiag[7];

diag[8] = odiag[8];

ierr = PetscKernel_A_gets_inverse_A_3(diag,shift,allowzeropivot,&zeropivotdetected);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),80,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

if (zeropivotdetected) A->factorerrortype = MAT_FACTOR_NUMERIC_ZEROPIVOT;

diag += 9;

}

break;

case 4:

for (i=0; i<mbs; i++) {

odiag = v + 16*diag_offset[i];

ierr = PetscArraycpy(diag,odiag,16)((sizeof(*(diag)) != sizeof(*(odiag))) || PetscMemcpy(diag,odiag
,(16)*sizeof(*(diag))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),88,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

ierr = PetscKernel_A_gets_inverse_A_4(diag,shift,allowzeropivot,&zeropivotdetected);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),89,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

if (zeropivotdetected) A->factorerrortype = MAT_FACTOR_NUMERIC_ZEROPIVOT;

diag += 16;

}

break;

case 5:

for (i=0; i<mbs; i++) {

odiag = v + 25*diag_offset[i];

ierr = PetscArraycpy(diag,odiag,25)((sizeof(*(diag)) != sizeof(*(odiag))) || PetscMemcpy(diag,odiag
,(25)*sizeof(*(diag))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),97,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

ierr = PetscKernel_A_gets_inverse_A_5(diag,ipvt,work,shift,allowzeropivot,&zeropivotdetected);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),98,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

if (zeropivotdetected) A->factorerrortype = MAT_FACTOR_NUMERIC_ZEROPIVOT;

100

diag += 25;

101

}

102

break;

103

case 6:

104

for (i=0; i<mbs; i++) {

105

odiag = v + 36*diag_offset[i];

106

ierr = PetscArraycpy(diag,odiag,36)((sizeof(*(diag)) != sizeof(*(odiag))) || PetscMemcpy(diag,odiag
,(36)*sizeof(*(diag))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),106,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

107

ierr = PetscKernel_A_gets_inverse_A_6(diag,shift,allowzeropivot,&zeropivotdetected);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),107,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

108

if (zeropivotdetected) A->factorerrortype = MAT_FACTOR_NUMERIC_ZEROPIVOT;

109

diag += 36;

110

}

111

break;

112

case 7:

113

for (i=0; i<mbs; i++) {

114

odiag = v + 49*diag_offset[i];

115

ierr = PetscArraycpy(diag,odiag,49)((sizeof(*(diag)) != sizeof(*(odiag))) || PetscMemcpy(diag,odiag
,(49)*sizeof(*(diag))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),115,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

116

ierr = PetscKernel_A_gets_inverse_A_7(diag,shift,allowzeropivot,&zeropivotdetected);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),116,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

117

if (zeropivotdetected) A->factorerrortype = MAT_FACTOR_NUMERIC_ZEROPIVOT;

118

diag += 49;

119

}

120

break;

121

default:

122

ierr = PetscMalloc2(bs,&v_work,bs,&v_pivots)PetscMallocA(2,PETSC_FALSE,122,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(bs)*sizeof(**(&v_work)),(&v_work),(size_t)(
bs)*sizeof(**(&v_pivots)),(&v_pivots));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),122,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

123

for (i=0; i<mbs; i++) {

124

odiag = v + bs2*diag_offset[i];

125

ierr = PetscArraycpy(diag,odiag,bs2)((sizeof(*(diag)) != sizeof(*(odiag))) || PetscMemcpy(diag,odiag
,(bs2)*sizeof(*(diag))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),125,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

126

ierr = PetscKernel_A_gets_inverse_A(bs,diag,v_pivots,v_work,allowzeropivot,&zeropivotdetected)(PetscLINPACKgefa((diag),(bs),(v_pivots),(allowzeropivot),(&
zeropivotdetected)) || PetscLINPACKgedi((diag),(bs),(v_pivots
),(v_work)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),126,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

127

if (zeropivotdetected) A->factorerrortype = MAT_FACTOR_NUMERIC_ZEROPIVOT;

128

diag += bs2;

129

}

130

ierr = PetscFree2(v_work,v_pivots)PetscFreeA(2,130,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,&(v_work),&(v_pivots));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),130,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

131

}

132

a->idiagvalid = PETSC_TRUE;

133

134

}

135

136

PetscErrorCode MatSOR_SeqBAIJ(Mat A,Vec bb,PetscReal omega,MatSORType flag,PetscReal fshift,PetscInt its,PetscInt lits,Vec xx)

137

{

138

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

139

PetscScalar *x,*work,*w,*workt,*t;

140

const MatScalar *v,*aa = a->a, *idiag;

141

const PetscScalar *b,*xb;

142

PetscScalar s[7], xw[7]={0}; /* avoid some compilers thinking xw is uninitialized */

143

PetscErrorCode ierr;

144

PetscInt m = a->mbs,i,i2,nz,bs = A->rmap->bs,bs2 = bs*bs,k,j,idx,it;

145

const PetscInt *diag,*ai = a->i,*aj = a->j,*vi;

146

147

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 147; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

148

its = its*lits;

149

if (flag & SOR_EISENSTAT) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_SUP,"No support yet for Eisenstat")return PetscError(((MPI_Comm)0x44000001),149,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,56,PETSC_ERROR_INITIAL,"No support yet for Eisenstat");

150

if (its <= 0) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONG,"Relaxation requires global its %D and local its %D both positive",its,lits)return PetscError(((MPI_Comm)0x44000001),150,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,62,PETSC_ERROR_INITIAL,"Relaxation requires global its %D and local its %D both positive"
,its,lits);

151

if (fshift) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_SUP,"Sorry, no support for diagonal shift")return PetscError(((MPI_Comm)0x44000001),151,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,56,PETSC_ERROR_INITIAL,"Sorry, no support for diagonal shift"
);

152

if (omega != 1.0) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_SUP,"Sorry, no support for non-trivial relaxation factor")return PetscError(((MPI_Comm)0x44000001),152,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,56,PETSC_ERROR_INITIAL,"Sorry, no support for non-trivial relaxation factor"
);

153

if ((flag & SOR_APPLY_UPPER) || (flag & SOR_APPLY_LOWER)) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_SUP,"Sorry, no support for applying upper or lower triangular parts")return PetscError(((MPI_Comm)0x44000001),153,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,56,PETSC_ERROR_INITIAL,"Sorry, no support for applying upper or lower triangular parts"
);

154

155

if (!a->idiagvalid) {ierr = MatInvertBlockDiagonal(A,NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),155,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

156

157

if (!m) PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);

158

diag = a->diag;

159

idiag = a->idiag;

160

k = PetscMax(A->rmap->n,A->cmap->n)(((A->rmap->n)<(A->cmap->n)) ? (A->cmap->
n) : (A->rmap->n));

161

if (!a->mult_work) {

162

ierr = PetscMalloc1(k+1,&a->mult_work)PetscMallocA(1,PETSC_FALSE,162,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(k+1)*sizeof(**(&a->mult_work)),(&a->mult_work
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),162,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

163

}

164

if (!a->sor_workt) {

165

ierr = PetscMalloc1(k,&a->sor_workt)PetscMallocA(1,PETSC_FALSE,165,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(k)*sizeof(**(&a->sor_workt)),(&a->sor_workt
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),165,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

166

}

167

if (!a->sor_work) {

168

ierr = PetscMalloc1(bs,&a->sor_work)PetscMallocA(1,PETSC_FALSE,168,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(bs)*sizeof(**(&a->sor_work)),(&a->sor_work
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),168,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

169

}

170

work = a->mult_work;

171

t = a->sor_workt;

172

w = a->sor_work;

173

174

ierr = VecGetArray(xx,&x);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),174,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

175

ierr = VecGetArrayRead(bb,&b);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),175,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

176

177

if (flag & SOR_ZERO_INITIAL_GUESS) {

178

if (flag & SOR_FORWARD_SWEEP || flag & SOR_LOCAL_FORWARD_SWEEP) {

179

switch (bs) {

180

case 1:

181

PetscKernel_v_gets_A_times_w_1(x,idiag,b)do { x[0] = idiag[0]*b[0]; } while (0);

182

t[0] = b[0];

183

i2 = 1;

184

idiag += 1;

185

for (i=1; i<m; i++) {

186

v = aa + ai[i];

187

vi = aj + ai[i];

188

nz = diag[i] - ai[i];

189

s[0] = b[i2];

190

for (j=0; j<nz; j++) {

191

xw[0] = x[vi[j]];

192

PetscKernel_v_gets_v_minus_A_times_w_1(s,(v+j),xw)do { s[0] -= (v+j)[0]*xw[0]; } while (0);

193

}

194

t[i2] = s[0];

195

PetscKernel_v_gets_A_times_w_1(xw,idiag,s)do { xw[0] = idiag[0]*s[0]; } while (0);

196

x[i2] = xw[0];

197

idiag += 1;

198

i2 += 1;

199

}

200

break;

201

case 2:

202

PetscKernel_v_gets_A_times_w_2(x,idiag,b)do { x[0] = idiag[0]*b[0] + idiag[2]*b[1]; x[1] = idiag[1]*b[
0] + idiag[3]*b[1]; } while (0);

203

t[0] = b[0]; t[1] = b[1];

204

i2 = 2;

205

idiag += 4;

206

for (i=1; i<m; i++) {

207

v = aa + 4*ai[i];

208

vi = aj + ai[i];

209

nz = diag[i] - ai[i];

210

s[0] = b[i2]; s[1] = b[i2+1];

211

for (j=0; j<nz; j++) {

212

idx = 2*vi[j];

213

it = 4*j;

214

xw[0] = x[idx]; xw[1] = x[1+idx];

215

PetscKernel_v_gets_v_minus_A_times_w_2(s,(v+it),xw)do { s[0] -= (v+it)[0]*xw[0] + (v+it)[2]*xw[1]; s[1] -= (v+it
)[1]*xw[0] + (v+it)[3]*xw[1]; } while (0);

216

}

217

t[i2] = s[0]; t[i2+1] = s[1];

218

PetscKernel_v_gets_A_times_w_2(xw,idiag,s)do { xw[0] = idiag[0]*s[0] + idiag[2]*s[1]; xw[1] = idiag[1]*
s[0] + idiag[3]*s[1]; } while (0);

219

x[i2] = xw[0]; x[i2+1] = xw[1];

220

idiag += 4;

221

i2 += 2;

222

}

223

break;

224

case 3:

225

PetscKernel_v_gets_A_times_w_3(x,idiag,b)do { x[0] = idiag[0]*b[0] + idiag[3]*b[1] + idiag[6]*b[2]; x[
1] = idiag[1]*b[0] + idiag[4]*b[1] + idiag[7]*b[2]; x[2] = idiag
[2]*b[0] + idiag[5]*b[1] + idiag[8]*b[2]; } while (0);

226

t[0] = b[0]; t[1] = b[1]; t[2] = b[2];

227

i2 = 3;

228

idiag += 9;

229

for (i=1; i<m; i++) {

230

v = aa + 9*ai[i];

231

vi = aj + ai[i];

232

nz = diag[i] - ai[i];

233

s[0] = b[i2]; s[1] = b[i2+1]; s[2] = b[i2+2];

234

while (nz--) {

235

idx = 3*(*vi++);

236

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx];

237

PetscKernel_v_gets_v_minus_A_times_w_3(s,v,xw)do { s[0] -= v[0]*xw[0] + v[3]*xw[1] + v[6]*xw[2]; s[1] -= v[
1]*xw[0] + v[4]*xw[1] + v[7]*xw[2]; s[2] -= v[2]*xw[0] + v[5]
*xw[1] + v[8]*xw[2]; } while (0);

238

v += 9;

239

}

240

t[i2] = s[0]; t[i2+1] = s[1]; t[i2+2] = s[2];

241

PetscKernel_v_gets_A_times_w_3(xw,idiag,s)do { xw[0] = idiag[0]*s[0] + idiag[3]*s[1] + idiag[6]*s[2]; xw
[1] = idiag[1]*s[0] + idiag[4]*s[1] + idiag[7]*s[2]; xw[2] = idiag
[2]*s[0] + idiag[5]*s[1] + idiag[8]*s[2]; } while (0);

242

x[i2] = xw[0]; x[i2+1] = xw[1]; x[i2+2] = xw[2];

243

idiag += 9;

244

i2 += 3;

245

}

246

break;

247

case 4:

248

PetscKernel_v_gets_A_times_w_4(x,idiag,b)do { x[0] = idiag[0]*b[0] + idiag[4]*b[1] + idiag[8] *b[2] + idiag
[12]*b[3]; x[1] = idiag[1]*b[0] + idiag[5]*b[1] + idiag[9] *b
[2] + idiag[13]*b[3]; x[2] = idiag[2]*b[0] + idiag[6]*b[1] + idiag
[10]*b[2] + idiag[14]*b[3]; x[3] = idiag[3]*b[0] + idiag[7]*b
[1] + idiag[11]*b[2] + idiag[15]*b[3]; } while (0);

249

t[0] = b[0]; t[1] = b[1]; t[2] = b[2]; t[3] = b[3];

250

i2 = 4;

251

idiag += 16;

252

for (i=1; i<m; i++) {

253

v = aa + 16*ai[i];

254

vi = aj + ai[i];

255

nz = diag[i] - ai[i];

256

s[0] = b[i2]; s[1] = b[i2+1]; s[2] = b[i2+2]; s[3] = b[i2+3];

257

while (nz--) {

258

idx = 4*(*vi++);

259

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx]; xw[3] = x[3+idx];

260

PetscKernel_v_gets_v_minus_A_times_w_4(s,v,xw)do { s[0] -= v[0]*xw[0] + v[4]*xw[1] + v[8] *xw[2] + v[12]*xw
[3]; s[1] -= v[1]*xw[0] + v[5]*xw[1] + v[9] *xw[2] + v[13]*xw
[3]; s[2] -= v[2]*xw[0] + v[6]*xw[1] + v[10]*xw[2] + v[14]*xw
[3]; s[3] -= v[3]*xw[0] + v[7]*xw[1] + v[11]*xw[2] + v[15]*xw
[3]; } while (0);

261

v += 16;

262

}

263

t[i2] = s[0]; t[i2+1] = s[1]; t[i2+2] = s[2]; t[i2 + 3] = s[3];

264

PetscKernel_v_gets_A_times_w_4(xw,idiag,s)do { xw[0] = idiag[0]*s[0] + idiag[4]*s[1] + idiag[8] *s[2] +
idiag[12]*s[3]; xw[1] = idiag[1]*s[0] + idiag[5]*s[1] + idiag
[9] *s[2] + idiag[13]*s[3]; xw[2] = idiag[2]*s[0] + idiag[6]*
s[1] + idiag[10]*s[2] + idiag[14]*s[3]; xw[3] = idiag[3]*s[0]
+ idiag[7]*s[1] + idiag[11]*s[2] + idiag[15]*s[3]; } while (
0);

265

x[i2] = xw[0]; x[i2+1] = xw[1]; x[i2+2] = xw[2]; x[i2+3] = xw[3];

266

idiag += 16;

267

i2 += 4;

268

}

269

break;

270

case 5:

271

PetscKernel_v_gets_A_times_w_5(x,idiag,b)do { x[0] = idiag[0]*b[0] + idiag[5]*b[1] + idiag[10]*b[2] + idiag
[15]*b[3] + idiag[20]*b[4]; x[1] = idiag[1]*b[0] + idiag[6]*b
[1] + idiag[11]*b[2] + idiag[16]*b[3] + idiag[21]*b[4]; x[2] =
idiag[2]*b[0] + idiag[7]*b[1] + idiag[12]*b[2] + idiag[17]*b
[3] + idiag[22]*b[4]; x[3] = idiag[3]*b[0] + idiag[8]*b[1] + idiag
[13]*b[2] + idiag[18]*b[3] + idiag[23]*b[4]; x[4] = idiag[4]*
b[0] + idiag[9]*b[1] + idiag[14]*b[2] + idiag[19]*b[3] + idiag
[24]*b[4]; } while (0);

272

t[0] = b[0]; t[1] = b[1]; t[2] = b[2]; t[3] = b[3]; t[4] = b[4];

273

i2 = 5;

274

idiag += 25;

275

for (i=1; i<m; i++) {

276

v = aa + 25*ai[i];

277

vi = aj + ai[i];

278

nz = diag[i] - ai[i];

279

s[0] = b[i2]; s[1] = b[i2+1]; s[2] = b[i2+2]; s[3] = b[i2+3]; s[4] = b[i2+4];

280

while (nz--) {

281

idx = 5*(*vi++);

282

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx]; xw[3] = x[3+idx]; xw[4] = x[4+idx];

283

PetscKernel_v_gets_v_minus_A_times_w_5(s,v,xw)do { s[0] -= v[0]*xw[0] + v[5]*xw[1] + v[10]*xw[2] + v[15]*xw
[3] + v[20]*xw[4]; s[1] -= v[1]*xw[0] + v[6]*xw[1] + v[11]*xw
[2] + v[16]*xw[3] + v[21]*xw[4]; s[2] -= v[2]*xw[0] + v[7]*xw
[1] + v[12]*xw[2] + v[17]*xw[3] + v[22]*xw[4]; s[3] -= v[3]*xw
[0] + v[8]*xw[1] + v[13]*xw[2] + v[18]*xw[3] + v[23]*xw[4]; s
[4] -= v[4]*xw[0] + v[9]*xw[1] + v[14]*xw[2] + v[19]*xw[3] + v
[24]*xw[4]; } while (0);

284

v += 25;

285

}

286

t[i2] = s[0]; t[i2+1] = s[1]; t[i2+2] = s[2]; t[i2+3] = s[3]; t[i2+4] = s[4];

287

PetscKernel_v_gets_A_times_w_5(xw,idiag,s)do { xw[0] = idiag[0]*s[0] + idiag[5]*s[1] + idiag[10]*s[2] +
idiag[15]*s[3] + idiag[20]*s[4]; xw[1] = idiag[1]*s[0] + idiag
[6]*s[1] + idiag[11]*s[2] + idiag[16]*s[3] + idiag[21]*s[4]; xw
[2] = idiag[2]*s[0] + idiag[7]*s[1] + idiag[12]*s[2] + idiag[
17]*s[3] + idiag[22]*s[4]; xw[3] = idiag[3]*s[0] + idiag[8]*s
[1] + idiag[13]*s[2] + idiag[18]*s[3] + idiag[23]*s[4]; xw[4]
= idiag[4]*s[0] + idiag[9]*s[1] + idiag[14]*s[2] + idiag[19]
*s[3] + idiag[24]*s[4]; } while (0);

288

x[i2] = xw[0]; x[i2+1] = xw[1]; x[i2+2] = xw[2]; x[i2+3] = xw[3]; x[i2+4] = xw[4];

289

idiag += 25;

290

i2 += 5;

291

}

292

break;

293

case 6:

294

PetscKernel_v_gets_A_times_w_6(x,idiag,b)do { x[0] = idiag[0]*b[0] + idiag[6] *b[1] + idiag[12]*b[2] +
idiag[18]*b[3] + idiag[24]*b[4] + idiag[30]*b[5]; x[1] = idiag
[1]*b[0] + idiag[7] *b[1] + idiag[13]*b[2] + idiag[19]*b[3] +
idiag[25]*b[4] + idiag[31]*b[5]; x[2] = idiag[2]*b[0] + idiag
[8] *b[1] + idiag[14]*b[2] + idiag[20]*b[3] + idiag[26]*b[4] +
idiag[32]*b[5]; x[3] = idiag[3]*b[0] + idiag[9] *b[1] + idiag
[15]*b[2] + idiag[21]*b[3] + idiag[27]*b[4] + idiag[33]*b[5];
x[4] = idiag[4]*b[0] + idiag[10]*b[1] + idiag[16]*b[2] + idiag
[22]*b[3] + idiag[28]*b[4] + idiag[34]*b[5]; x[5] = idiag[5]*
b[0] + idiag[11]*b[1] + idiag[17]*b[2] + idiag[23]*b[3] + idiag
[29]*b[4] + idiag[35]*b[5]; } while (0);

295

t[0] = b[0]; t[1] = b[1]; t[2] = b[2]; t[3] = b[3]; t[4] = b[4]; t[5] = b[5];

296

i2 = 6;

297

idiag += 36;

298

for (i=1; i<m; i++) {

299

v = aa + 36*ai[i];

300

vi = aj + ai[i];

301

nz = diag[i] - ai[i];

302

s[0] = b[i2]; s[1] = b[i2+1]; s[2] = b[i2+2]; s[3] = b[i2+3]; s[4] = b[i2+4]; s[5] = b[i2+5];

303

while (nz--) {

304

idx = 6*(*vi++);

305

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx];

306

xw[3] = x[3+idx]; xw[4] = x[4+idx]; xw[5] = x[5+idx];

307

PetscKernel_v_gets_v_minus_A_times_w_6(s,v,xw)do { s[0] -= v[0]*xw[0] + v[6] *xw[1] + v[12]*xw[2] + v[18]*xw
[3] + v[24]*xw[4] + v[30]*xw[5]; s[1] -= v[1]*xw[0] + v[7] *xw
[1] + v[13]*xw[2] + v[19]*xw[3] + v[25]*xw[4] + v[31]*xw[5]; s
[2] -= v[2]*xw[0] + v[8] *xw[1] + v[14]*xw[2] + v[20]*xw[3] +
v[26]*xw[4] + v[32]*xw[5]; s[3] -= v[3]*xw[0] + v[9] *xw[1] +
v[15]*xw[2] + v[21]*xw[3] + v[27]*xw[4] + v[33]*xw[5]; s[4] -=
v[4]*xw[0] + v[10]*xw[1] + v[16]*xw[2] + v[22]*xw[3] + v[28]
*xw[4] + v[34]*xw[5]; s[5] -= v[5]*xw[0] + v[11]*xw[1] + v[17
]*xw[2] + v[23]*xw[3] + v[29]*xw[4] + v[35]*xw[5]; } while (0
);

308

v += 36;

309

}

310

t[i2] = s[0]; t[i2+1] = s[1]; t[i2+2] = s[2];

311

t[i2+3] = s[3]; t[i2+4] = s[4]; t[i2+5] = s[5];

312

PetscKernel_v_gets_A_times_w_6(xw,idiag,s)do { xw[0] = idiag[0]*s[0] + idiag[6] *s[1] + idiag[12]*s[2] +
idiag[18]*s[3] + idiag[24]*s[4] + idiag[30]*s[5]; xw[1] = idiag
[1]*s[0] + idiag[7] *s[1] + idiag[13]*s[2] + idiag[19]*s[3] +
idiag[25]*s[4] + idiag[31]*s[5]; xw[2] = idiag[2]*s[0] + idiag
[8] *s[1] + idiag[14]*s[2] + idiag[20]*s[3] + idiag[26]*s[4] +
idiag[32]*s[5]; xw[3] = idiag[3]*s[0] + idiag[9] *s[1] + idiag
[15]*s[2] + idiag[21]*s[3] + idiag[27]*s[4] + idiag[33]*s[5];
xw[4] = idiag[4]*s[0] + idiag[10]*s[1] + idiag[16]*s[2] + idiag
[22]*s[3] + idiag[28]*s[4] + idiag[34]*s[5]; xw[5] = idiag[5]
*s[0] + idiag[11]*s[1] + idiag[17]*s[2] + idiag[23]*s[3] + idiag
[29]*s[4] + idiag[35]*s[5]; } while (0);

313

x[i2] = xw[0]; x[i2+1] = xw[1]; x[i2+2] = xw[2]; x[i2+3] = xw[3]; x[i2+4] = xw[4]; x[i2+5] = xw[5];

314

idiag += 36;

315

i2 += 6;

316

}

317

break;

318

case 7:

319

PetscKernel_v_gets_A_times_w_7(x,idiag,b)do { x[0] = idiag[0]*b[0] + idiag[7] *b[1] + idiag[14]*b[2] +
idiag[21]*b[3] + idiag[28]*b[4] + idiag[35]*b[5] + idiag[42]
*b[6]; x[1] = idiag[1]*b[0] + idiag[8] *b[1] + idiag[15]*b[2]
+ idiag[22]*b[3] + idiag[29]*b[4] + idiag[36]*b[5] + idiag[43
]*b[6]; x[2] = idiag[2]*b[0] + idiag[9] *b[1] + idiag[16]*b[2
] + idiag[23]*b[3] + idiag[30]*b[4] + idiag[37]*b[5] + idiag[
44]*b[6]; x[3] = idiag[3]*b[0] + idiag[10]*b[1] + idiag[17]*b
[2] + idiag[24]*b[3] + idiag[31]*b[4] + idiag[38]*b[5] + idiag
[45]*b[6]; x[4] = idiag[4]*b[0] + idiag[11]*b[1] + idiag[18]*
b[2] + idiag[25]*b[3] + idiag[32]*b[4] + idiag[39]*b[5] + idiag
[46]*b[6]; x[5] = idiag[5]*b[0] + idiag[12]*b[1] + idiag[19]*
b[2] + idiag[26]*b[3] + idiag[33]*b[4] + idiag[40]*b[5] + idiag
[47]*b[6]; x[6] = idiag[6]*b[0] + idiag[13]*b[1] + idiag[20]*
b[2] + idiag[27]*b[3] + idiag[34]*b[4] + idiag[41]*b[5] + idiag
[48]*b[6]; } while (0);

320

t[0] = b[0]; t[1] = b[1]; t[2] = b[2];

321

t[3] = b[3]; t[4] = b[4]; t[5] = b[5]; t[6] = b[6];

322

i2 = 7;

323

idiag += 49;

324

for (i=1; i<m; i++) {

325

v = aa + 49*ai[i];

326

vi = aj + ai[i];

327

nz = diag[i] - ai[i];

328

s[0] = b[i2]; s[1] = b[i2+1]; s[2] = b[i2+2];

329

s[3] = b[i2+3]; s[4] = b[i2+4]; s[5] = b[i2+5]; s[6] = b[i2+6];

330

while (nz--) {

331

idx = 7*(*vi++);

332

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx];

333

xw[3] = x[3+idx]; xw[4] = x[4+idx]; xw[5] = x[5+idx]; xw[6] = x[6+idx];

334

PetscKernel_v_gets_v_minus_A_times_w_7(s,v,xw)do { s[0] -= v[0]*xw[0] + v[7] *xw[1] + v[14]*xw[2] + v[21]*xw
[3] + v[28]*xw[4] + v[35]*xw[5] + v[42]*xw[6]; s[1] -= v[1]*xw
[0] + v[8] *xw[1] + v[15]*xw[2] + v[22]*xw[3] + v[29]*xw[4] +
v[36]*xw[5] + v[43]*xw[6]; s[2] -= v[2]*xw[0] + v[9] *xw[1] +
v[16]*xw[2] + v[23]*xw[3] + v[30]*xw[4] + v[37]*xw[5] + v[44
]*xw[6]; s[3] -= v[3]*xw[0] + v[10]*xw[1] + v[17]*xw[2] + v[24
]*xw[3] + v[31]*xw[4] + v[38]*xw[5] + v[45]*xw[6]; s[4] -= v[
4]*xw[0] + v[11]*xw[1] + v[18]*xw[2] + v[25]*xw[3] + v[32]*xw
[4] + v[39]*xw[5] + v[46]*xw[6]; s[5] -= v[5]*xw[0] + v[12]*xw
[1] + v[19]*xw[2] + v[26]*xw[3] + v[33]*xw[4] + v[40]*xw[5] +
v[47]*xw[6]; s[6] -= v[6]*xw[0] + v[13]*xw[1] + v[20]*xw[2] +
v[27]*xw[3] + v[34]*xw[4] + v[41]*xw[5] + v[48]*xw[6]; } while
(0);

335

v += 49;

336

}

337

t[i2] = s[0]; t[i2+1] = s[1]; t[i2+2] = s[2];

338

t[i2+3] = s[3]; t[i2+4] = s[4]; t[i2+5] = s[5]; t[i2+6] = s[6];

339

PetscKernel_v_gets_A_times_w_7(xw,idiag,s)do { xw[0] = idiag[0]*s[0] + idiag[7] *s[1] + idiag[14]*s[2] +
idiag[21]*s[3] + idiag[28]*s[4] + idiag[35]*s[5] + idiag[42]
*s[6]; xw[1] = idiag[1]*s[0] + idiag[8] *s[1] + idiag[15]*s[2
] + idiag[22]*s[3] + idiag[29]*s[4] + idiag[36]*s[5] + idiag[
43]*s[6]; xw[2] = idiag[2]*s[0] + idiag[9] *s[1] + idiag[16]*
s[2] + idiag[23]*s[3] + idiag[30]*s[4] + idiag[37]*s[5] + idiag
[44]*s[6]; xw[3] = idiag[3]*s[0] + idiag[10]*s[1] + idiag[17]
*s[2] + idiag[24]*s[3] + idiag[31]*s[4] + idiag[38]*s[5] + idiag
[45]*s[6]; xw[4] = idiag[4]*s[0] + idiag[11]*s[1] + idiag[18]
*s[2] + idiag[25]*s[3] + idiag[32]*s[4] + idiag[39]*s[5] + idiag
[46]*s[6]; xw[5] = idiag[5]*s[0] + idiag[12]*s[1] + idiag[19]
*s[2] + idiag[26]*s[3] + idiag[33]*s[4] + idiag[40]*s[5] + idiag
[47]*s[6]; xw[6] = idiag[6]*s[0] + idiag[13]*s[1] + idiag[20]
*s[2] + idiag[27]*s[3] + idiag[34]*s[4] + idiag[41]*s[5] + idiag
[48]*s[6]; } while (0);

340

x[i2] = xw[0]; x[i2+1] = xw[1]; x[i2+2] = xw[2];

341

x[i2+3] = xw[3]; x[i2+4] = xw[4]; x[i2+5] = xw[5]; x[i2+6] = xw[6];

342

idiag += 49;

343

i2 += 7;

344

}

345

break;

346

default:

347

PetscKernel_w_gets_Ar_times_v(bs,bs,b,idiag,x){ PetscScalar _one = 1.0,_zero = 0.0; PetscBLASInt _ione = 1,
_bbs,_bncols; PetscErrorCode _ierr; _ierr = PetscBLASIntCast(
bs,&_bbs);do {if (__builtin_expect(!!(_ierr),0)) return PetscError
(((MPI_Comm)0x44000001),347,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); _ierr = PetscBLASIntCast
(bs,&_bncols);do {if (__builtin_expect(!!(_ierr),0)) return
PetscError(((MPI_Comm)0x44000001),347,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); do { do { ; if (petscstack
&& (petscstack->currentsize < 64)) { petscstack
->function[petscstack->currentsize] = "BLASgemv"; petscstack
->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 347; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
dgemv_("N",&(_bbs),&_bncols,&_one,idiag,&(_bbs
),b,&_ione,&_zero,x,&_ione); do { do {PetscErrorCode
_7_ierr = PetscMallocValidate(347,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
);do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError(
((MPI_Comm)0x44000001),347,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} while(0); do {
; if (petscstack && petscstack->currentsize > 0
) { petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); } while (0); } while(0); };

348

ierr = PetscArraycpy(t,b,bs)((sizeof(*(t)) != sizeof(*(b))) || PetscMemcpy(t,b,(bs)*sizeof
(*(t))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),348,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

349

i2 = bs;

350

idiag += bs2;

351

for (i=1; i<m; i++) {

352

v = aa + bs2*ai[i];

353

vi = aj + ai[i];

354

nz = diag[i] - ai[i];

355

356

ierr = PetscArraycpy(w,b+i2,bs)((sizeof(*(w)) != sizeof(*(b+i2))) || PetscMemcpy(w,b+i2,(bs)
*sizeof(*(w))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),356,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

357

/* copy all rows of x that are needed into contiguous space */

358

workt = work;

359

for (j=0; j<nz; j++) {

360

ierr = PetscArraycpy(workt,x + bs*(*vi++),bs)((sizeof(*(workt)) != sizeof(*(x + bs*(*vi++)))) || PetscMemcpy
(workt,x + bs*(*vi++),(bs)*sizeof(*(workt))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),360,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

361

workt += bs;

362

}

363

PetscKernel_w_gets_w_minus_Ar_times_v(bs,bs*nz,w,v,work){ PetscScalar _one = 1.0,_mone = -1.0; PetscBLASInt _ione = 1
,_bbs,_bncols; PetscErrorCode _ierr; _ierr = PetscBLASIntCast
(bs,&_bbs);do {if (__builtin_expect(!!(_ierr),0)) return PetscError
(((MPI_Comm)0x44000001),363,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); _ierr = PetscBLASIntCast
(bs*nz,&_bncols);do {if (__builtin_expect(!!(_ierr),0)) return
PetscError(((MPI_Comm)0x44000001),363,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); do { do { ; if (petscstack
&& (petscstack->currentsize < 64)) { petscstack
->function[petscstack->currentsize] = "BLASgemv"; petscstack
->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 363; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
dgemv_("N",&(_bbs),&(_bncols),&_mone,v,&(_bbs
),work,&_ione,&_one,w,&_ione); do { do {PetscErrorCode
_7_ierr = PetscMallocValidate(363,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
);do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError(
((MPI_Comm)0x44000001),363,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} while(0); do {
; if (petscstack && petscstack->currentsize > 0
) { petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); } while (0); } while(0); };

364

ierr = PetscArraycpy(t+i2,w,bs)((sizeof(*(t+i2)) != sizeof(*(w))) || PetscMemcpy(t+i2,w,(bs)
*sizeof(*(t+i2))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),364,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

365

PetscKernel_w_gets_Ar_times_v(bs,bs,w,idiag,x+i2){ PetscScalar _one = 1.0,_zero = 0.0; PetscBLASInt _ione = 1,
_bbs,_bncols; PetscErrorCode _ierr; _ierr = PetscBLASIntCast(
bs,&_bbs);do {if (__builtin_expect(!!(_ierr),0)) return PetscError
(((MPI_Comm)0x44000001),365,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); _ierr = PetscBLASIntCast
(bs,&_bncols);do {if (__builtin_expect(!!(_ierr),0)) return
PetscError(((MPI_Comm)0x44000001),365,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); do { do { ; if (petscstack
&& (petscstack->currentsize < 64)) { petscstack
->function[petscstack->currentsize] = "BLASgemv"; petscstack
->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 365; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
dgemv_("N",&(_bbs),&_bncols,&_one,idiag,&(_bbs
),w,&_ione,&_zero,x+i2,&_ione); do { do {PetscErrorCode
_7_ierr = PetscMallocValidate(365,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
);do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError(
((MPI_Comm)0x44000001),365,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} while(0); do {
; if (petscstack && petscstack->currentsize > 0
) { petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); } while (0); } while(0); };

366

367

idiag += bs2;

368

i2 += bs;

369

}

370

break;

371

}

372

/* for logging purposes assume number of nonzero in lower half is 1/2 of total */

373

ierr = PetscLogFlops(1.0*bs2*a->nz);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),373,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

374

xb = t;

375

}

376

else xb = b;

377

if (flag & SOR_BACKWARD_SWEEP || flag & SOR_LOCAL_BACKWARD_SWEEP) {

378

idiag = a->idiag+bs2*(a->mbs-1);

379

i2 = bs * (m-1);

380

switch (bs) {

381

case 1:

382

s[0] = xb[i2];

383

PetscKernel_v_gets_A_times_w_1(xw,idiag,s)do { xw[0] = idiag[0]*s[0]; } while (0);

384

x[i2] = xw[0];

385

i2 -= 1;

386

for (i=m-2; i>=0; i--) {

387

v = aa + (diag[i]+1);

388

vi = aj + diag[i] + 1;

389

nz = ai[i+1] - diag[i] - 1;

390

s[0] = xb[i2];

391

for (j=0; j<nz; j++) {

392

xw[0] = x[vi[j]];

393

PetscKernel_v_gets_v_minus_A_times_w_1(s,(v+j),xw)do { s[0] -= (v+j)[0]*xw[0]; } while (0);

394

}

395

PetscKernel_v_gets_A_times_w_1(xw,idiag,s)do { xw[0] = idiag[0]*s[0]; } while (0);

396

x[i2] = xw[0];

397

idiag -= 1;

398

i2 -= 1;

399

}

400

break;

401

case 2:

402

s[0] = xb[i2]; s[1] = xb[i2+1];

403

PetscKernel_v_gets_A_times_w_2(xw,idiag,s)do { xw[0] = idiag[0]*s[0] + idiag[2]*s[1]; xw[1] = idiag[1]*
s[0] + idiag[3]*s[1]; } while (0);

404

x[i2] = xw[0]; x[i2+1] = xw[1];

405

i2 -= 2;

406

idiag -= 4;

407

for (i=m-2; i>=0; i--) {

408

v = aa + 4*(diag[i] + 1);

409

vi = aj + diag[i] + 1;

410

nz = ai[i+1] - diag[i] - 1;

411

s[0] = xb[i2]; s[1] = xb[i2+1];

412

for (j=0; j<nz; j++) {

413

idx = 2*vi[j];

414

it = 4*j;

415

xw[0] = x[idx]; xw[1] = x[1+idx];

416

PetscKernel_v_gets_v_minus_A_times_w_2(s,(v+it),xw)do { s[0] -= (v+it)[0]*xw[0] + (v+it)[2]*xw[1]; s[1] -= (v+it
)[1]*xw[0] + (v+it)[3]*xw[1]; } while (0);

417

}

418

PetscKernel_v_gets_A_times_w_2(xw,idiag,s)do { xw[0] = idiag[0]*s[0] + idiag[2]*s[1]; xw[1] = idiag[1]*
s[0] + idiag[3]*s[1]; } while (0);

419

x[i2] = xw[0]; x[i2+1] = xw[1];

420

idiag -= 4;

421

i2 -= 2;

422

}

423

break;

424

case 3:

425

s[0] = xb[i2]; s[1] = xb[i2+1]; s[2] = xb[i2+2];

426

427

x[i2] = xw[0]; x[i2+1] = xw[1]; x[i2+2] = xw[2];

428

i2 -= 3;

429

idiag -= 9;

430

for (i=m-2; i>=0; i--) {

431

v = aa + 9*(diag[i]+1);

432

vi = aj + diag[i] + 1;

433

nz = ai[i+1] - diag[i] - 1;

434

s[0] = xb[i2]; s[1] = xb[i2+1]; s[2] = xb[i2+2];

435

while (nz--) {

436

idx = 3*(*vi++);

437

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx];

438

439

v += 9;

440

}

441

442

x[i2] = xw[0]; x[i2+1] = xw[1]; x[i2+2] = xw[2];

443

idiag -= 9;

444

i2 -= 3;

445

}

446

break;

447

case 4:

448

s[0] = xb[i2]; s[1] = xb[i2+1]; s[2] = xb[i2+2]; s[3] = xb[i2+3];

449

450

x[i2] = xw[0]; x[i2+1] = xw[1]; x[i2+2] = xw[2]; x[i2+3] = xw[3];

451

i2 -= 4;

452

idiag -= 16;

453

for (i=m-2; i>=0; i--) {

454

v = aa + 16*(diag[i]+1);

455

vi = aj + diag[i] + 1;

456

nz = ai[i+1] - diag[i] - 1;

457

s[0] = xb[i2]; s[1] = xb[i2+1]; s[2] = xb[i2+2]; s[3] = xb[i2+3];

458

while (nz--) {

459

idx = 4*(*vi++);

460

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx]; xw[3] = x[3+idx];

461

462

v += 16;

463

}

464

465

x[i2] = xw[0]; x[i2+1] = xw[1]; x[i2+2] = xw[2]; x[i2+3] = xw[3];

466

idiag -= 16;

467

i2 -= 4;

468

}

469

break;

470

case 5:

471

s[0] = xb[i2]; s[1] = xb[i2+1]; s[2] = xb[i2+2]; s[3] = xb[i2+3]; s[4] = xb[i2+4];

472

473

x[i2] = xw[0]; x[i2+1] = xw[1]; x[i2+2] = xw[2]; x[i2+3] = xw[3]; x[i2+4] = xw[4];

474

i2 -= 5;

475

idiag -= 25;

476

for (i=m-2; i>=0; i--) {

477

v = aa + 25*(diag[i]+1);

478

vi = aj + diag[i] + 1;

479

nz = ai[i+1] - diag[i] - 1;

480

s[0] = xb[i2]; s[1] = xb[i2+1]; s[2] = xb[i2+2]; s[3] = xb[i2+3]; s[4] = xb[i2+4];

481

while (nz--) {

482

idx = 5*(*vi++);

483

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx]; xw[3] = x[3+idx]; xw[4] = x[4+idx];

484

485

v += 25;

486

}

487

488

x[i2] = xw[0]; x[i2+1] = xw[1]; x[i2+2] = xw[2]; x[i2+3] = xw[3]; x[i2+4] = xw[4];

489

idiag -= 25;

490

i2 -= 5;

491

}

492

break;

493

case 6:

494

s[0] = xb[i2]; s[1] = xb[i2+1]; s[2] = xb[i2+2]; s[3] = xb[i2+3]; s[4] = xb[i2+4]; s[5] = xb[i2+5];

495

496

x[i2] = xw[0]; x[i2+1] = xw[1]; x[i2+2] = xw[2]; x[i2+3] = xw[3]; x[i2+4] = xw[4]; x[i2+5] = xw[5];

497

i2 -= 6;

498

idiag -= 36;

499

for (i=m-2; i>=0; i--) {

500

v = aa + 36*(diag[i]+1);

501

vi = aj + diag[i] + 1;

502

nz = ai[i+1] - diag[i] - 1;

503

s[0] = xb[i2]; s[1] = xb[i2+1]; s[2] = xb[i2+2]; s[3] = xb[i2+3]; s[4] = xb[i2+4]; s[5] = xb[i2+5];

504

while (nz--) {

505

idx = 6*(*vi++);

506

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx];

507

xw[3] = x[3+idx]; xw[4] = x[4+idx]; xw[5] = x[5+idx];

508

509

v += 36;

510

}

511

512

x[i2] = xw[0]; x[i2+1] = xw[1]; x[i2+2] = xw[2]; x[i2+3] = xw[3]; x[i2+4] = xw[4]; x[i2+5] = xw[5];

513

idiag -= 36;

514

i2 -= 6;

515

}

516

break;

517

case 7:

518

s[0] = xb[i2]; s[1] = xb[i2+1]; s[2] = xb[i2+2];

519

s[3] = xb[i2+3]; s[4] = xb[i2+4]; s[5] = xb[i2+5]; s[6] = xb[i2+6];

520

521

x[i2] = xw[0]; x[i2+1] = xw[1]; x[i2+2] = xw[2];

522

x[i2+3] = xw[3]; x[i2+4] = xw[4]; x[i2+5] = xw[5]; x[i2+6] = xw[6];

523

i2 -= 7;

524

idiag -= 49;

525

for (i=m-2; i>=0; i--) {

526

v = aa + 49*(diag[i]+1);

527

vi = aj + diag[i] + 1;

528

nz = ai[i+1] - diag[i] - 1;

529

s[0] = xb[i2]; s[1] = xb[i2+1]; s[2] = xb[i2+2];

530

s[3] = xb[i2+3]; s[4] = xb[i2+4]; s[5] = xb[i2+5]; s[6] = xb[i2+6];

531

while (nz--) {

532

idx = 7*(*vi++);

533

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx];

534

xw[3] = x[3+idx]; xw[4] = x[4+idx]; xw[5] = x[5+idx]; xw[6] = x[6+idx];

535

536

v += 49;

537

}

538

539

x[i2] = xw[0]; x[i2+1] = xw[1]; x[i2+2] = xw[2];

540

x[i2+3] = xw[3]; x[i2+4] = xw[4]; x[i2+5] = xw[5]; x[i2+6] = xw[6];

541

idiag -= 49;

542

i2 -= 7;

543

}

544

break;

545

default:

546

ierr = PetscArraycpy(w,xb+i2,bs)((sizeof(*(w)) != sizeof(*(xb+i2))) || PetscMemcpy(w,xb+i2,(bs
)*sizeof(*(w))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),546,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

547

PetscKernel_w_gets_Ar_times_v(bs,bs,w,idiag,x+i2){ PetscScalar _one = 1.0,_zero = 0.0; PetscBLASInt _ione = 1,
_bbs,_bncols; PetscErrorCode _ierr; _ierr = PetscBLASIntCast(
bs,&_bbs);do {if (__builtin_expect(!!(_ierr),0)) return PetscError
(((MPI_Comm)0x44000001),547,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); _ierr = PetscBLASIntCast
(bs,&_bncols);do {if (__builtin_expect(!!(_ierr),0)) return
PetscError(((MPI_Comm)0x44000001),547,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); do { do { ; if (petscstack
&& (petscstack->currentsize < 64)) { petscstack
->function[petscstack->currentsize] = "BLASgemv"; petscstack
->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 547; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
dgemv_("N",&(_bbs),&_bncols,&_one,idiag,&(_bbs
),w,&_ione,&_zero,x+i2,&_ione); do { do {PetscErrorCode
_7_ierr = PetscMallocValidate(547,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
);do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError(
((MPI_Comm)0x44000001),547,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} while(0); do {
; if (petscstack && petscstack->currentsize > 0
) { petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); } while (0); } while(0); };

548

i2 -= bs;

549

idiag -= bs2;

550

for (i=m-2; i>=0; i--) {

551

v = aa + bs2*(diag[i]+1);

552

vi = aj + diag[i] + 1;

553

nz = ai[i+1] - diag[i] - 1;

554

555

ierr = PetscArraycpy(w,xb+i2,bs)((sizeof(*(w)) != sizeof(*(xb+i2))) || PetscMemcpy(w,xb+i2,(bs
)*sizeof(*(w))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),555,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

556

/* copy all rows of x that are needed into contiguous space */

557

workt = work;

558

for (j=0; j<nz; j++) {

559

ierr = PetscArraycpy(workt,x + bs*(*vi++),bs)((sizeof(*(workt)) != sizeof(*(x + bs*(*vi++)))) || PetscMemcpy
(workt,x + bs*(*vi++),(bs)*sizeof(*(workt))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),559,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

560

workt += bs;

561

}

562

PetscKernel_w_gets_w_minus_Ar_times_v(bs,bs*nz,w,v,work){ PetscScalar _one = 1.0,_mone = -1.0; PetscBLASInt _ione = 1
,_bbs,_bncols; PetscErrorCode _ierr; _ierr = PetscBLASIntCast
(bs,&_bbs);do {if (__builtin_expect(!!(_ierr),0)) return PetscError
(((MPI_Comm)0x44000001),562,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); _ierr = PetscBLASIntCast
(bs*nz,&_bncols);do {if (__builtin_expect(!!(_ierr),0)) return
PetscError(((MPI_Comm)0x44000001),562,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); do { do { ; if (petscstack
&& (petscstack->currentsize < 64)) { petscstack
->function[petscstack->currentsize] = "BLASgemv"; petscstack
->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 562; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
dgemv_("N",&(_bbs),&(_bncols),&_mone,v,&(_bbs
),work,&_ione,&_one,w,&_ione); do { do {PetscErrorCode
_7_ierr = PetscMallocValidate(562,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
);do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError(
((MPI_Comm)0x44000001),562,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} while(0); do {
; if (petscstack && petscstack->currentsize > 0
) { petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); } while (0); } while(0); };

563

PetscKernel_w_gets_Ar_times_v(bs,bs,w,idiag,x+i2){ PetscScalar _one = 1.0,_zero = 0.0; PetscBLASInt _ione = 1,
_bbs,_bncols; PetscErrorCode _ierr; _ierr = PetscBLASIntCast(
bs,&_bbs);do {if (__builtin_expect(!!(_ierr),0)) return PetscError
(((MPI_Comm)0x44000001),563,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); _ierr = PetscBLASIntCast
(bs,&_bncols);do {if (__builtin_expect(!!(_ierr),0)) return
PetscError(((MPI_Comm)0x44000001),563,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); do { do { ; if (petscstack
&& (petscstack->currentsize < 64)) { petscstack
->function[petscstack->currentsize] = "BLASgemv"; petscstack
->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 563; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
dgemv_("N",&(_bbs),&_bncols,&_one,idiag,&(_bbs
),w,&_ione,&_zero,x+i2,&_ione); do { do {PetscErrorCode
_7_ierr = PetscMallocValidate(563,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
);do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError(
((MPI_Comm)0x44000001),563,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} while(0); do {
; if (petscstack && petscstack->currentsize > 0
) { petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); } while (0); } while(0); };

564

565

idiag -= bs2;

566

i2 -= bs;

567

}

568

break;

569

}

570

ierr = PetscLogFlops(1.0*bs2*(a->nz));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),570,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

571

}

572

its--;

573

}

574

while (its--) {

575

if (flag & SOR_FORWARD_SWEEP || flag & SOR_LOCAL_FORWARD_SWEEP) {

576

idiag = a->idiag;

577

i2 = 0;

578

switch (bs) {

579

case 1:

580

for (i=0; i<m; i++) {

581

v = aa + ai[i];

582

vi = aj + ai[i];

583

nz = ai[i+1] - ai[i];

584

s[0] = b[i2];

585

for (j=0; j<nz; j++) {

586

xw[0] = x[vi[j]];

587

PetscKernel_v_gets_v_minus_A_times_w_1(s,(v+j),xw)do { s[0] -= (v+j)[0]*xw[0]; } while (0);

588

}

589

PetscKernel_v_gets_A_times_w_1(xw,idiag,s)do { xw[0] = idiag[0]*s[0]; } while (0);

590

x[i2] += xw[0];

591

idiag += 1;

592

i2 += 1;

593

}

594

break;

595

case 2:

596

for (i=0; i<m; i++) {

597

v = aa + 4*ai[i];

598

vi = aj + ai[i];

599

nz = ai[i+1] - ai[i];

600

s[0] = b[i2]; s[1] = b[i2+1];

601

for (j=0; j<nz; j++) {

602

idx = 2*vi[j];

603

it = 4*j;

604

xw[0] = x[idx]; xw[1] = x[1+idx];

605

PetscKernel_v_gets_v_minus_A_times_w_2(s,(v+it),xw)do { s[0] -= (v+it)[0]*xw[0] + (v+it)[2]*xw[1]; s[1] -= (v+it
)[1]*xw[0] + (v+it)[3]*xw[1]; } while (0);

606

}

607

PetscKernel_v_gets_A_times_w_2(xw,idiag,s)do { xw[0] = idiag[0]*s[0] + idiag[2]*s[1]; xw[1] = idiag[1]*
s[0] + idiag[3]*s[1]; } while (0);

608

x[i2] += xw[0]; x[i2+1] += xw[1];

609

idiag += 4;

610

i2 += 2;

611

}

612

break;

613

case 3:

614

for (i=0; i<m; i++) {

615

v = aa + 9*ai[i];

616

vi = aj + ai[i];

617

nz = ai[i+1] - ai[i];

618

s[0] = b[i2]; s[1] = b[i2+1]; s[2] = b[i2+2];

619

while (nz--) {

620

idx = 3*(*vi++);

621

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx];

622

623

v += 9;

624

}

625

626

x[i2] += xw[0]; x[i2+1] += xw[1]; x[i2+2] += xw[2];

627

idiag += 9;

628

i2 += 3;

629

}

630

break;

631

case 4:

632

for (i=0; i<m; i++) {

633

v = aa + 16*ai[i];

634

vi = aj + ai[i];

635

nz = ai[i+1] - ai[i];

636

s[0] = b[i2]; s[1] = b[i2+1]; s[2] = b[i2+2]; s[3] = b[i2+3];

637

while (nz--) {

638

idx = 4*(*vi++);

639

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx]; xw[3] = x[3+idx];

640

641

v += 16;

642

}

643

644

x[i2] += xw[0]; x[i2+1] += xw[1]; x[i2+2] += xw[2]; x[i2+3] += xw[3];

645

idiag += 16;

646

i2 += 4;

647

}

648

break;

649

case 5:

650

for (i=0; i<m; i++) {

651

v = aa + 25*ai[i];

652

vi = aj + ai[i];

653

nz = ai[i+1] - ai[i];

654

s[0] = b[i2]; s[1] = b[i2+1]; s[2] = b[i2+2]; s[3] = b[i2+3]; s[4] = b[i2+4];

655

while (nz--) {

656

idx = 5*(*vi++);

657

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx]; xw[3] = x[3+idx]; xw[4] = x[4+idx];

658

659

v += 25;

660

}

661

662

x[i2] += xw[0]; x[i2+1] += xw[1]; x[i2+2] += xw[2]; x[i2+3] += xw[3]; x[i2+4] += xw[4];

663

idiag += 25;

664

i2 += 5;

665

}

666

break;

667

case 6:

668

for (i=0; i<m; i++) {

669

v = aa + 36*ai[i];

670

vi = aj + ai[i];

671

nz = ai[i+1] - ai[i];

672

s[0] = b[i2]; s[1] = b[i2+1]; s[2] = b[i2+2]; s[3] = b[i2+3]; s[4] = b[i2+4]; s[5] = b[i2+5];

673

while (nz--) {

674

idx = 6*(*vi++);

675

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx];

676

xw[3] = x[3+idx]; xw[4] = x[4+idx]; xw[5] = x[5+idx];

677

678

v += 36;

679

}

680

681

x[i2] += xw[0]; x[i2+1] += xw[1]; x[i2+2] += xw[2];

682

x[i2+3] += xw[3]; x[i2+4] += xw[4]; x[i2+5] += xw[5];

683

idiag += 36;

684

i2 += 6;

685

}

686

break;

687

case 7:

688

for (i=0; i<m; i++) {

689

v = aa + 49*ai[i];

690

vi = aj + ai[i];

691

nz = ai[i+1] - ai[i];

692

s[0] = b[i2]; s[1] = b[i2+1]; s[2] = b[i2+2];

693

s[3] = b[i2+3]; s[4] = b[i2+4]; s[5] = b[i2+5]; s[6] = b[i2+6];

694

while (nz--) {

695

idx = 7*(*vi++);

696

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx];

697

xw[3] = x[3+idx]; xw[4] = x[4+idx]; xw[5] = x[5+idx]; xw[6] = x[6+idx];

698

699

v += 49;

700

}

701

702

x[i2] += xw[0]; x[i2+1] += xw[1]; x[i2+2] += xw[2];

703

x[i2+3] += xw[3]; x[i2+4] += xw[4]; x[i2+5] += xw[5]; x[i2+6] += xw[6];

704

idiag += 49;

705

i2 += 7;

706

}

707

break;

708

default:

709

for (i=0; i<m; i++) {

710

v = aa + bs2*ai[i];

711

vi = aj + ai[i];

712

nz = ai[i+1] - ai[i];

713

714

ierr = PetscArraycpy(w,b+i2,bs)((sizeof(*(w)) != sizeof(*(b+i2))) || PetscMemcpy(w,b+i2,(bs)
*sizeof(*(w))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),714,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

715

/* copy all rows of x that are needed into contiguous space */

716

workt = work;

717

for (j=0; j<nz; j++) {

718

ierr = PetscArraycpy(workt,x + bs*(*vi++),bs)((sizeof(*(workt)) != sizeof(*(x + bs*(*vi++)))) || PetscMemcpy
(workt,x + bs*(*vi++),(bs)*sizeof(*(workt))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),718,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

719

workt += bs;

720

}

721

PetscKernel_w_gets_w_minus_Ar_times_v(bs,bs*nz,w,v,work){ PetscScalar _one = 1.0,_mone = -1.0; PetscBLASInt _ione = 1
,_bbs,_bncols; PetscErrorCode _ierr; _ierr = PetscBLASIntCast
(bs,&_bbs);do {if (__builtin_expect(!!(_ierr),0)) return PetscError
(((MPI_Comm)0x44000001),721,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); _ierr = PetscBLASIntCast
(bs*nz,&_bncols);do {if (__builtin_expect(!!(_ierr),0)) return
PetscError(((MPI_Comm)0x44000001),721,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); do { do { ; if (petscstack
&& (petscstack->currentsize < 64)) { petscstack
->function[petscstack->currentsize] = "BLASgemv"; petscstack
->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 721; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
dgemv_("N",&(_bbs),&(_bncols),&_mone,v,&(_bbs
),work,&_ione,&_one,w,&_ione); do { do {PetscErrorCode
_7_ierr = PetscMallocValidate(721,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
);do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError(
((MPI_Comm)0x44000001),721,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} while(0); do {
; if (petscstack && petscstack->currentsize > 0
) { petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); } while (0); } while(0); };

722

PetscKernel_w_gets_w_plus_Ar_times_v(bs,bs,w,idiag,x+i2){ PetscScalar _one = 1.0; PetscBLASInt _ione = 1,_bbs,_bncols
; PetscErrorCode _ierr; _ierr = PetscBLASIntCast(bs,&_bbs
);do {if (__builtin_expect(!!(_ierr),0)) return PetscError(((
MPI_Comm)0x44000001),722,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); _ierr = PetscBLASIntCast
(bs,&_bncols);do {if (__builtin_expect(!!(_ierr),0)) return
PetscError(((MPI_Comm)0x44000001),722,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); do { do { ; if (petscstack
&& (petscstack->currentsize < 64)) { petscstack
->function[petscstack->currentsize] = "BLASgemv"; petscstack
->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 722; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
dgemv_("N",&(_bbs),&(_bncols),&_one,idiag,&(
_bbs),w,&_ione,&_one,x+i2,&_ione); do { do {PetscErrorCode
_7_ierr = PetscMallocValidate(722,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
);do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError(
((MPI_Comm)0x44000001),722,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} while(0); do {
; if (petscstack && petscstack->currentsize > 0
) { petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); } while (0); } while(0); };

723

724

idiag += bs2;

725

i2 += bs;

726

}

727

break;

728

}

729

ierr = PetscLogFlops(2.0*bs2*a->nz);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),729,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

730

}

731

if (flag & SOR_BACKWARD_SWEEP || flag & SOR_LOCAL_BACKWARD_SWEEP) {

732

idiag = a->idiag+bs2*(a->mbs-1);

733

i2 = bs * (m-1);

734

switch (bs) {

735

case 1:

736

for (i=m-1; i>=0; i--) {

737

v = aa + ai[i];

738

vi = aj + ai[i];

739

nz = ai[i+1] - ai[i];

740

s[0] = b[i2];

741

for (j=0; j<nz; j++) {

742

xw[0] = x[vi[j]];

743

PetscKernel_v_gets_v_minus_A_times_w_1(s,(v+j),xw)do { s[0] -= (v+j)[0]*xw[0]; } while (0);

744

}

745

PetscKernel_v_gets_A_times_w_1(xw,idiag,s)do { xw[0] = idiag[0]*s[0]; } while (0);

746

x[i2] += xw[0];

747

idiag -= 1;

748

i2 -= 1;

749

}

750

break;

751

case 2:

752

for (i=m-1; i>=0; i--) {

753

v = aa + 4*ai[i];

754

vi = aj + ai[i];

755

nz = ai[i+1] - ai[i];

756

s[0] = b[i2]; s[1] = b[i2+1];

757

for (j=0; j<nz; j++) {

758

idx = 2*vi[j];

759

it = 4*j;

760

xw[0] = x[idx]; xw[1] = x[1+idx];

761

PetscKernel_v_gets_v_minus_A_times_w_2(s,(v+it),xw)do { s[0] -= (v+it)[0]*xw[0] + (v+it)[2]*xw[1]; s[1] -= (v+it
)[1]*xw[0] + (v+it)[3]*xw[1]; } while (0);

762

}

763

PetscKernel_v_gets_A_times_w_2(xw,idiag,s)do { xw[0] = idiag[0]*s[0] + idiag[2]*s[1]; xw[1] = idiag[1]*
s[0] + idiag[3]*s[1]; } while (0);

764

x[i2] += xw[0]; x[i2+1] += xw[1];

765

idiag -= 4;

766

i2 -= 2;

767

}

768

break;

769

case 3:

770

for (i=m-1; i>=0; i--) {

771

v = aa + 9*ai[i];

772

vi = aj + ai[i];

773

nz = ai[i+1] - ai[i];

774

s[0] = b[i2]; s[1] = b[i2+1]; s[2] = b[i2+2];

775

while (nz--) {

776

idx = 3*(*vi++);

777

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx];

778

779

v += 9;

780

}

781

782

x[i2] += xw[0]; x[i2+1] += xw[1]; x[i2+2] += xw[2];

783

idiag -= 9;

784

i2 -= 3;

785

}

786

break;

787

case 4:

788

for (i=m-1; i>=0; i--) {

789

v = aa + 16*ai[i];

790

vi = aj + ai[i];

791

nz = ai[i+1] - ai[i];

792

s[0] = b[i2]; s[1] = b[i2+1]; s[2] = b[i2+2]; s[3] = b[i2+3];

793

while (nz--) {

794

idx = 4*(*vi++);

795

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx]; xw[3] = x[3+idx];

796

797

v += 16;

798

}

799

800

x[i2] += xw[0]; x[i2+1] += xw[1]; x[i2+2] += xw[2]; x[i2+3] += xw[3];

801

idiag -= 16;

802

i2 -= 4;

803

}

804

break;

805

case 5:

806

for (i=m-1; i>=0; i--) {

807

v = aa + 25*ai[i];

808

vi = aj + ai[i];

809

nz = ai[i+1] - ai[i];

810

s[0] = b[i2]; s[1] = b[i2+1]; s[2] = b[i2+2]; s[3] = b[i2+3]; s[4] = b[i2+4];

811

while (nz--) {

812

idx = 5*(*vi++);

813

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx]; xw[3] = x[3+idx]; xw[4] = x[4+idx];

814

815

v += 25;

816

}

817

818

x[i2] += xw[0]; x[i2+1] += xw[1]; x[i2+2] += xw[2]; x[i2+3] += xw[3]; x[i2+4] += xw[4];

819

idiag -= 25;

820

i2 -= 5;

821

}

822

break;

823

case 6:

824

for (i=m-1; i>=0; i--) {

825

v = aa + 36*ai[i];

826

vi = aj + ai[i];

827

nz = ai[i+1] - ai[i];

828

s[0] = b[i2]; s[1] = b[i2+1]; s[2] = b[i2+2]; s[3] = b[i2+3]; s[4] = b[i2+4]; s[5] = b[i2+5];

829

while (nz--) {

830

idx = 6*(*vi++);

831

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx];

832

xw[3] = x[3+idx]; xw[4] = x[4+idx]; xw[5] = x[5+idx];

833

834

v += 36;

835

}

836

837

x[i2] += xw[0]; x[i2+1] += xw[1]; x[i2+2] += xw[2];

838

x[i2+3] += xw[3]; x[i2+4] += xw[4]; x[i2+5] += xw[5];

839

idiag -= 36;

840

i2 -= 6;

841

}

842

break;

843

case 7:

844

for (i=m-1; i>=0; i--) {

845

v = aa + 49*ai[i];

846

vi = aj + ai[i];

847

nz = ai[i+1] - ai[i];

848

s[0] = b[i2]; s[1] = b[i2+1]; s[2] = b[i2+2];

849

s[3] = b[i2+3]; s[4] = b[i2+4]; s[5] = b[i2+5]; s[6] = b[i2+6];

850

while (nz--) {

851

idx = 7*(*vi++);

852

xw[0] = x[idx]; xw[1] = x[1+idx]; xw[2] = x[2+idx];

853

xw[3] = x[3+idx]; xw[4] = x[4+idx]; xw[5] = x[5+idx]; xw[6] = x[6+idx];

854

855

v += 49;

856

}

857

858

x[i2] += xw[0]; x[i2+1] += xw[1]; x[i2+2] += xw[2];

859

x[i2+3] += xw[3]; x[i2+4] += xw[4]; x[i2+5] += xw[5]; x[i2+6] += xw[6];

860

idiag -= 49;

861

i2 -= 7;

862

}

863

break;

864

default:

865

for (i=m-1; i>=0; i--) {

866

v = aa + bs2*ai[i];

867

vi = aj + ai[i];

868

nz = ai[i+1] - ai[i];

869

870

ierr = PetscArraycpy(w,b+i2,bs)((sizeof(*(w)) != sizeof(*(b+i2))) || PetscMemcpy(w,b+i2,(bs)
*sizeof(*(w))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),870,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

871

/* copy all rows of x that are needed into contiguous space */

872

workt = work;

873

for (j=0; j<nz; j++) {

874

ierr = PetscArraycpy(workt,x + bs*(*vi++),bs)((sizeof(*(workt)) != sizeof(*(x + bs*(*vi++)))) || PetscMemcpy
(workt,x + bs*(*vi++),(bs)*sizeof(*(workt))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),874,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

875

workt += bs;

876

}

877

PetscKernel_w_gets_w_minus_Ar_times_v(bs,bs*nz,w,v,work){ PetscScalar _one = 1.0,_mone = -1.0; PetscBLASInt _ione = 1
,_bbs,_bncols; PetscErrorCode _ierr; _ierr = PetscBLASIntCast
(bs,&_bbs);do {if (__builtin_expect(!!(_ierr),0)) return PetscError
(((MPI_Comm)0x44000001),877,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); _ierr = PetscBLASIntCast
(bs*nz,&_bncols);do {if (__builtin_expect(!!(_ierr),0)) return
PetscError(((MPI_Comm)0x44000001),877,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); do { do { ; if (petscstack
&& (petscstack->currentsize < 64)) { petscstack
->function[petscstack->currentsize] = "BLASgemv"; petscstack
->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 877; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
dgemv_("N",&(_bbs),&(_bncols),&_mone,v,&(_bbs
),work,&_ione,&_one,w,&_ione); do { do {PetscErrorCode
_7_ierr = PetscMallocValidate(877,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
);do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError(
((MPI_Comm)0x44000001),877,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} while(0); do {
; if (petscstack && petscstack->currentsize > 0
) { petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); } while (0); } while(0); };

878

PetscKernel_w_gets_w_plus_Ar_times_v(bs,bs,w,idiag,x+i2){ PetscScalar _one = 1.0; PetscBLASInt _ione = 1,_bbs,_bncols
; PetscErrorCode _ierr; _ierr = PetscBLASIntCast(bs,&_bbs
);do {if (__builtin_expect(!!(_ierr),0)) return PetscError(((
MPI_Comm)0x44000001),878,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); _ierr = PetscBLASIntCast
(bs,&_bncols);do {if (__builtin_expect(!!(_ierr),0)) return
PetscError(((MPI_Comm)0x44000001),878,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_ierr,PETSC_ERROR_REPEAT," ");} while (0); do { do { ; if (petscstack
&& (petscstack->currentsize < 64)) { petscstack
->function[petscstack->currentsize] = "BLASgemv"; petscstack
->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 878; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
dgemv_("N",&(_bbs),&(_bncols),&_one,idiag,&(
_bbs),w,&_ione,&_one,x+i2,&_ione); do { do {PetscErrorCode
_7_ierr = PetscMallocValidate(878,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
);do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError(
((MPI_Comm)0x44000001),878,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} while(0); do {
; if (petscstack && petscstack->currentsize > 0
) { petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); } while (0); } while(0); };

879

880

idiag -= bs2;

881

i2 -= bs;

882

}

883

break;

884

}

885

ierr = PetscLogFlops(2.0*bs2*(a->nz));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),885,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

886

}

887

}

888

ierr = VecRestoreArray(xx,&x);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),888,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

889

ierr = VecRestoreArrayRead(bb,&b);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),889,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

890

891

}

892

893

894

895

Special version for direct calls from Fortran (Used in PETSc-fun3d)

896

897

#if defined(PETSC_HAVE_FORTRAN_CAPS)

898

#define matsetvaluesblocked4_ MATSETVALUESBLOCKED4

899

#elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE1)

900

#define matsetvaluesblocked4_ matsetvaluesblocked4

901

#endif

902

903

PETSC_EXTERNextern __attribute__((visibility ("default"))) void matsetvaluesblocked4_(Mat *AA,PetscInt *mm,const PetscInt im[],PetscInt *nn,const PetscInt in[],const PetscScalar v[])

904

{

905

Mat A = *AA;

906

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

907

PetscInt *rp,k,low,high,t,ii,jj,row,nrow,i,col,l,N,m = *mm,n = *nn;

908

PetscInt *ai =a->i,*ailen=a->ilen;

909

PetscInt *aj =a->j,stepval,lastcol = -1;

910

const PetscScalar *value = v;

911

MatScalar *ap,*aa = a->a,*bap;

912

PetscErrorCode ierr;

913

914

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 914; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

915

if (A->rmap->bs != 4) SETERRABORT(PetscObjectComm((PetscObject)A),PETSC_ERR_ARG_WRONG,"Can only be called with a block size of 4")do {PetscError(PetscObjectComm((PetscObject)A),915,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,62,PETSC_ERROR_INITIAL,"Can only be called with a block size of 4"
);MPI_Abort(PetscObjectComm((PetscObject)A),62);} while (0);

916

stepval = (n-1)*4;

917

for (k=0; k<m; k++) { /* loop over added rows */

918

row = im[k];

919

rp = aj + ai[row];

920

ap = aa + 16*ai[row];

921

nrow = ailen[row];

922

low = 0;

923

high = nrow;

924

for (l=0; l<n; l++) { /* loop over added columns */

925

col = in[l];

926

if (col <= lastcol) low = 0;

927

else high = nrow;

928

lastcol = col;

929

value = v + k*(stepval+4 + l)*4;

930

while (high-low > 7) {

931

t = (low+high)/2;

932

if (rp[t] > col) high = t;

933

else low = t;

934

}

935

for (i=low; i<high; i++) {

936

if (rp[i] > col) break;

937

if (rp[i] == col) {

938

bap = ap + 16*i;

939

for (ii=0; ii<4; ii++,value+=stepval) {

940

for (jj=ii; jj<16; jj+=4) {

941

bap[jj] += *value++;

942

}

943

}

944

goto noinsert2;

945

}

946

}

947

N = nrow++ - 1;

948

high++; /* added new column index thus must search to one higher than before */

949

/* shift up all the later entries in this row */

950

for (ii=N; ii>=i; ii--) {

951

rp[ii+1] = rp[ii];

952

ierr = PetscArraycpy(ap+16*(ii+1),ap+16*(ii),16)((sizeof(*(ap+16*(ii+1))) != sizeof(*(ap+16*(ii)))) || PetscMemcpy
(ap+16*(ii+1),ap+16*(ii),(16)*sizeof(*(ap+16*(ii+1)))));CHKERRV(ierr)do {if (__builtin_expect(!!(ierr),0)) {ierr = PetscError(((MPI_Comm
)0x44000001),952,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");return;}} while(0);

953

}

954

if (N >= i) {

955

ierr = PetscArrayzero(ap+16*i,16)PetscMemzero(ap+16*i,(16)*sizeof(*(ap+16*i)));CHKERRV(ierr)do {if (__builtin_expect(!!(ierr),0)) {ierr = PetscError(((MPI_Comm
)0x44000001),955,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");return;}} while(0);

956

}

957

rp[i] = col;

958

bap = ap + 16*i;

959

for (ii=0; ii<4; ii++,value+=stepval) {

960

for (jj=ii; jj<16; jj+=4) {

961

bap[jj] = *value++;

962

}

963

}

964

noinsert2:;

965

low = i;

966

}

967

ailen[row] = nrow;

968

}

969

PetscFunctionReturnVoid()do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return;} while (0);

970

}

971

972

#if defined(PETSC_HAVE_FORTRAN_CAPS)

973

#define matsetvalues4_ MATSETVALUES4

974

#elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE1)

975

#define matsetvalues4_ matsetvalues4

976

#endif

977

978

PETSC_EXTERNextern __attribute__((visibility ("default"))) void matsetvalues4_(Mat *AA,PetscInt *mm,PetscInt *im,PetscInt *nn,PetscInt *in,PetscScalar *v)

979

{

980

Mat A = *AA;

981

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

982

PetscInt *rp,k,low,high,t,row,nrow,i,col,l,N,n = *nn,m = *mm;

983

PetscInt *ai=a->i,*ailen=a->ilen;

984

PetscInt *aj=a->j,brow,bcol;

985

PetscInt ridx,cidx,lastcol = -1;

986

MatScalar *ap,value,*aa=a->a,*bap;

987

PetscErrorCode ierr;

988

989

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 989; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

990

for (k=0; k<m; k++) { /* loop over added rows */

991

row = im[k]; brow = row/4;

992

rp = aj + ai[brow];

993

ap = aa + 16*ai[brow];

994

nrow = ailen[brow];

995

low = 0;

996

high = nrow;

997

for (l=0; l<n; l++) { /* loop over added columns */

998

col = in[l]; bcol = col/4;

999

ridx = row % 4; cidx = col % 4;

1000

value = v[l + k*n];

1001

if (col <= lastcol) low = 0;

1002

else high = nrow;

1003

lastcol = col;

1004

while (high-low > 7) {

1005

t = (low+high)/2;

1006

if (rp[t] > bcol) high = t;

1007

else low = t;

1008

}

1009

for (i=low; i<high; i++) {

1010

if (rp[i] > bcol) break;

1011

if (rp[i] == bcol) {

1012

bap = ap + 16*i + 4*cidx + ridx;

1013

*bap += value;

1014

goto noinsert1;

1015

}

1016

}

1017

N = nrow++ - 1;

1018

high++; /* added new column thus must search to one higher than before */

1019

/* shift up all the later entries in this row */

1020

ierr = PetscArraymove(rp+i+1,rp+i,N-i+1)((sizeof(*(rp+i+1)) != sizeof(*(rp+i))) || PetscMemmove(rp+i+
1,rp+i,(N-i+1)*sizeof(*(rp+i+1))));CHKERRV(ierr)do {if (__builtin_expect(!!(ierr),0)) {ierr = PetscError(((MPI_Comm
)0x44000001),1020,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");return;}} while(0);

1021

ierr = PetscArraymove(ap+16*i+16,ap+16*i,16*(N-i+1))((sizeof(*(ap+16*i+16)) != sizeof(*(ap+16*i))) || PetscMemmove
(ap+16*i+16,ap+16*i,(16*(N-i+1))*sizeof(*(ap+16*i+16))));CHKERRV(ierr)do {if (__builtin_expect(!!(ierr),0)) {ierr = PetscError(((MPI_Comm
)0x44000001),1021,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");return;}} while(0);

1022

ierr = PetscArrayzero(ap+16*i,16)PetscMemzero(ap+16*i,(16)*sizeof(*(ap+16*i)));CHKERRV(ierr)do {if (__builtin_expect(!!(ierr),0)) {ierr = PetscError(((MPI_Comm
)0x44000001),1022,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");return;}} while(0);

1023

rp[i] = bcol;

1024

ap[16*i + 4*cidx + ridx] = value;

1025

noinsert1:;

1026

low = i;

1027

}

1028

ailen[brow] = nrow;

1029

}

1030

1031

}

1032

1033

1034

Checks for missing diagonals

1035

1036

PetscErrorCode MatMissingDiagonal_SeqBAIJ(Mat A,PetscBool *missing,PetscInt *d)

1037

{

1038

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

1039

PetscErrorCode ierr;

1040

PetscInt *diag,*ii = a->i,i;

1041

1042

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1042; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1043

ierr = MatMarkDiagonal_SeqBAIJ(A);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1043,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1044

*missing = PETSC_FALSE;

1045

if (A->rmap->n > 0 && !ii) {

1046

*missing = PETSC_TRUE;

1047

if (d) *d = 0;

1048

ierr = PetscInfo(A,"Matrix has no entries therefore is missing diagonal\n")PetscInfo_Private(__func__,A,"Matrix has no entries therefore is missing diagonal\n"
);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1048,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1049

} else {

1050

PetscInt n;

1051

n = PetscMin(a->mbs, a->nbs)(((a->mbs)<(a->nbs)) ? (a->mbs) : (a->nbs));

1052

diag = a->diag;

1053

for (i=0; i<n; i++) {

1054

if (diag[i] >= ii[i+1]) {

1055

*missing = PETSC_TRUE;

1056

if (d) *d = i;

1057

ierr = PetscInfo1(A,"Matrix is missing block diagonal number %D\n",i)PetscInfo_Private(__func__,A,"Matrix is missing block diagonal number %D\n"
,i);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1057,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1058

break;

1059

}

1060

}

1061

}

1062

1063

}

1064

1065

PetscErrorCode MatMarkDiagonal_SeqBAIJ(Mat A)

1066

{

1067

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

1068

PetscErrorCode ierr;

1069

PetscInt i,j,m = a->mbs;

1070

1071

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1071; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1072

if (!a->diag) {

1073

ierr = PetscMalloc1(m,&a->diag)PetscMallocA(1,PETSC_FALSE,1073,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(m)*sizeof(**(&a->diag)),(&a->diag));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1073,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1074

ierr = PetscLogObjectMemory((PetscObject)A,m*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1074,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1075

a->free_diag = PETSC_TRUE;

1076

}

1077

for (i=0; i<m; i++) {

1078

a->diag[i] = a->i[i+1];

1079

for (j=a->i[i]; j<a->i[i+1]; j++) {

1080

if (a->j[j] == i) {

1081

a->diag[i] = j;

1082

break;

1083

}

1084

}

1085

}

1086

1087

}

1088

1089

1090

static PetscErrorCode MatGetRowIJ_SeqBAIJ(Mat A,PetscInt oshift,PetscBool symmetric,PetscBool blockcompressed,PetscInt *nn,const PetscInt *inia[],const PetscInt *inja[],PetscBool *done)

1091

{

1092

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

1093

PetscErrorCode ierr;

1094

PetscInt i,j,n = a->mbs,nz = a->i[n],*tia,*tja,bs = A->rmap->bs,k,l,cnt;

1095

PetscInt **ia = (PetscInt**)inia,**ja = (PetscInt**)inja;

1096

1097

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1097; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1098

*nn = n;

1099

if (!ia) PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);

1100

if (symmetric) {

1101

ierr = MatToSymmetricIJ_SeqAIJ(n,a->i,a->j,PETSC_TRUE,0,0,&tia,&tja);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1101,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1102

nz = tia[n];

1103

} else {

1104

tia = a->i; tja = a->j;

1105

}

1106

1107

if (!blockcompressed && bs > 1) {

1108

(*nn) *= bs;

1109

/* malloc & create the natural set of indices */

1110

ierr = PetscMalloc1((n+1)*bs,ia)PetscMallocA(1,PETSC_FALSE,1110,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)((n+1)*bs)*sizeof(**(ia)),(ia));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1110,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1111

if (n) {

1112

(*ia)[0] = oshift;

1113

for (j=1; j<bs; j++) {

1114

(*ia)[j] = (tia[1]-tia[0])*bs+(*ia)[j-1];

1115

}

1116

}

1117

1118

for (i=1; i<n; i++) {

1119

(*ia)[i*bs] = (tia[i]-tia[i-1])*bs + (*ia)[i*bs-1];

1120

for (j=1; j<bs; j++) {

1121

(*ia)[i*bs+j] = (tia[i+1]-tia[i])*bs + (*ia)[i*bs+j-1];

1122

}

1123

}

1124

if (n) {

1125

(*ia)[n*bs] = (tia[n]-tia[n-1])*bs + (*ia)[n*bs-1];

1126

}

1127

1128

if (inja) {

1129

ierr = PetscMalloc1(nz*bs*bs,ja)PetscMallocA(1,PETSC_FALSE,1129,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(nz*bs*bs)*sizeof(**(ja)),(ja));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1129,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1130

cnt = 0;

1131

for (i=0; i<n; i++) {

1132

for (j=0; j<bs; j++) {

1133

for (k=tia[i]; k<tia[i+1]; k++) {

1134

for (l=0; l<bs; l++) {

1135

(*ja)[cnt++] = bs*tja[k] + l;

1136

}

1137

}

1138

}

1139

}

1140

}

1141

1142

if (symmetric) { /* deallocate memory allocated in MatToSymmetricIJ_SeqAIJ() */

1143

ierr = PetscFree(tia)((*PetscTrFree)((void*)(tia),1143,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((tia) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1143,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1144

ierr = PetscFree(tja)((*PetscTrFree)((void*)(tja),1144,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((tja) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1144,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1145

}

1146

} else if (oshift == 1) {

1147

if (symmetric) {

1148

nz = tia[A->rmap->n/bs];

1149

/* add 1 to i and j indices */

1150

for (i=0; i<A->rmap->n/bs+1; i++) tia[i] = tia[i] + 1;

1151

*ia = tia;

1152

if (ja) {

1153

for (i=0; i<nz; i++) tja[i] = tja[i] + 1;

1154

*ja = tja;

1155

}

1156

} else {

1157

nz = a->i[A->rmap->n/bs];

1158

/* malloc space and add 1 to i and j indices */

1159

ierr = PetscMalloc1(A->rmap->n/bs+1,ia)PetscMallocA(1,PETSC_FALSE,1159,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(A->rmap->n/bs+1)*sizeof(**(ia)),(ia));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1159,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1160

for (i=0; i<A->rmap->n/bs+1; i++) (*ia)[i] = a->i[i] + 1;

1161

if (ja) {

1162

ierr = PetscMalloc1(nz,ja)PetscMallocA(1,PETSC_FALSE,1162,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(nz)*sizeof(**(ja)),(ja));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1162,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1163

for (i=0; i<nz; i++) (*ja)[i] = a->j[i] + 1;

1164

}

1165

}

1166

} else {

1167

*ia = tia;

1168

if (ja) *ja = tja;

1169

}

1170

1171

}

1172

1173

static PetscErrorCode MatRestoreRowIJ_SeqBAIJ(Mat A,PetscInt oshift,PetscBool symmetric,PetscBool blockcompressed,PetscInt *nn,const PetscInt *ia[],const PetscInt *ja[],PetscBool *done)

1174

{

1175

PetscErrorCode ierr;

1176

1177

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1177; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1178

1179

if ((!blockcompressed && A->rmap->bs > 1) || (symmetric || oshift == 1)) {

1180

ierr = PetscFree(*ia)((*PetscTrFree)((void*)(*ia),1180,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((*ia) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1180,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1181

if (ja) {ierr = PetscFree(*ja)((*PetscTrFree)((void*)(*ja),1181,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((*ja) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1181,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1182

}

1183

1184

}

1185

1186

PetscErrorCode MatDestroy_SeqBAIJ(Mat A)

1187

{

1188

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

1189

PetscErrorCode ierr;

1190

1191

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1191; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1192

#if defined(PETSC_USE_LOG1)

1193

PetscLogObjectState((PetscObject)A,"Rows=%D, Cols=%D, NZ=%D",A->rmap->N,A->cmap->n,a->nz);

1194

#endif

1195

ierr = MatSeqXAIJFreeAIJ(A,&a->a,&a->j,&a->i);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1195,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1196

ierr = ISDestroy(&a->row);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1196,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1197

ierr = ISDestroy(&a->col);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1197,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1198

if (a->free_diag) {ierr = PetscFree(a->diag)((*PetscTrFree)((void*)(a->diag),1198,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((a->diag) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1198,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1199

ierr = PetscFree(a->idiag)((*PetscTrFree)((void*)(a->idiag),1199,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((a->idiag) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1199,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1200

if (a->free_imax_ilen) {ierr = PetscFree2(a->imax,a->ilen)PetscFreeA(2,1200,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,&(a->imax),&(a->ilen));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1200,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1201

ierr = PetscFree(a->solve_work)((*PetscTrFree)((void*)(a->solve_work),1201,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((a->solve_work) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1201,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1202

ierr = PetscFree(a->mult_work)((*PetscTrFree)((void*)(a->mult_work),1202,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((a->mult_work) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1202,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1203

ierr = PetscFree(a->sor_workt)((*PetscTrFree)((void*)(a->sor_workt),1203,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((a->sor_workt) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1203,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1204

ierr = PetscFree(a->sor_work)((*PetscTrFree)((void*)(a->sor_work),1204,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((a->sor_work) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1204,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1205

ierr = ISDestroy(&a->icol);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1205,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1206

ierr = PetscFree(a->saved_values)((*PetscTrFree)((void*)(a->saved_values),1206,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((a->saved_values) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1206,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1207

ierr = PetscFree2(a->compressedrow.i,a->compressedrow.rindex)PetscFreeA(2,1207,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,&(a->compressedrow.i),&(a->compressedrow.rindex
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1207,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1208

1209

ierr = MatDestroy(&a->sbaijMat);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1209,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1210

ierr = MatDestroy(&a->parent);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1210,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1211

ierr = PetscFree(A->data)((*PetscTrFree)((void*)(A->data),1211,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((A->data) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1211,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1212

1213

ierr = PetscObjectChangeTypeName((PetscObject)A,0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1213,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1214

ierr = PetscObjectComposeFunction((PetscObject)A,"MatInvertBlockDiagonal_C",NULL)PetscObjectComposeFunction_Private((PetscObject)A,"MatInvertBlockDiagonal_C"
,(PetscVoidFunction)(((void*)0)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1214,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1215

ierr = PetscObjectComposeFunction((PetscObject)A,"MatStoreValues_C",NULL)PetscObjectComposeFunction_Private((PetscObject)A,"MatStoreValues_C"
,(PetscVoidFunction)(((void*)0)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1215,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1216

ierr = PetscObjectComposeFunction((PetscObject)A,"MatRetrieveValues_C",NULL)PetscObjectComposeFunction_Private((PetscObject)A,"MatRetrieveValues_C"
,(PetscVoidFunction)(((void*)0)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1216,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1217

ierr = PetscObjectComposeFunction((PetscObject)A,"MatSeqBAIJSetColumnIndices_C",NULL)PetscObjectComposeFunction_Private((PetscObject)A,"MatSeqBAIJSetColumnIndices_C"
,(PetscVoidFunction)(((void*)0)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1217,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1218

ierr = PetscObjectComposeFunction((PetscObject)A,"MatConvert_seqbaij_seqaij_C",NULL)PetscObjectComposeFunction_Private((PetscObject)A,"MatConvert_seqbaij_seqaij_C"
,(PetscVoidFunction)(((void*)0)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1218,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1219

ierr = PetscObjectComposeFunction((PetscObject)A,"MatConvert_seqbaij_seqsbaij_C",NULL)PetscObjectComposeFunction_Private((PetscObject)A,"MatConvert_seqbaij_seqsbaij_C"
,(PetscVoidFunction)(((void*)0)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1219,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1220

ierr = PetscObjectComposeFunction((PetscObject)A,"MatSeqBAIJSetPreallocation_C",NULL)PetscObjectComposeFunction_Private((PetscObject)A,"MatSeqBAIJSetPreallocation_C"
,(PetscVoidFunction)(((void*)0)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1220,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1221

ierr = PetscObjectComposeFunction((PetscObject)A,"MatSeqBAIJSetPreallocationCSR_C",NULL)PetscObjectComposeFunction_Private((PetscObject)A,"MatSeqBAIJSetPreallocationCSR_C"
,(PetscVoidFunction)(((void*)0)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1221,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1222

ierr = PetscObjectComposeFunction((PetscObject)A,"MatConvert_seqbaij_seqbstrm_C",NULL)PetscObjectComposeFunction_Private((PetscObject)A,"MatConvert_seqbaij_seqbstrm_C"
,(PetscVoidFunction)(((void*)0)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1222,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1223

ierr = PetscObjectComposeFunction((PetscObject)A,"MatIsTranspose_C",NULL)PetscObjectComposeFunction_Private((PetscObject)A,"MatIsTranspose_C"
,(PetscVoidFunction)(((void*)0)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1223,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1224

#if defined(PETSC_HAVE_HYPRE)

1225

ierr = PetscObjectComposeFunction((PetscObject)A,"MatConvert_seqbaij_hypre_C",NULL)PetscObjectComposeFunction_Private((PetscObject)A,"MatConvert_seqbaij_hypre_C"
,(PetscVoidFunction)(((void*)0)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1225,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1226

#endif

1227

ierr = PetscObjectComposeFunction((PetscObject)A,"MatConvert_seqbaij_is_C",NULL)PetscObjectComposeFunction_Private((PetscObject)A,"MatConvert_seqbaij_is_C"
,(PetscVoidFunction)(((void*)0)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1227,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1228

ierr = PetscObjectComposeFunction((PetscObject)A,"MatPtAP_is_seqaij_C",NULL)PetscObjectComposeFunction_Private((PetscObject)A,"MatPtAP_is_seqaij_C"
,(PetscVoidFunction)(((void*)0)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1228,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1229

1230

}

1231

1232

PetscErrorCode MatSetOption_SeqBAIJ(Mat A,MatOption op,PetscBool flg)

1233

{

1234

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

1235

PetscErrorCode ierr;

1236

1237

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1237; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1238

switch (op) {

1239

case MAT_ROW_ORIENTED:

1240

a->roworiented = flg;

1241

break;

1242

case MAT_KEEP_NONZERO_PATTERN:

1243

a->keepnonzeropattern = flg;

1244

break;

1245

case MAT_NEW_NONZERO_LOCATIONS:

1246

a->nonew = (flg ? 0 : 1);

1247

break;

1248

case MAT_NEW_NONZERO_LOCATION_ERR:

1249

a->nonew = (flg ? -1 : 0);

1250

break;

1251

case MAT_NEW_NONZERO_ALLOCATION_ERR:

1252

a->nonew = (flg ? -2 : 0);

1253

break;

1254

case MAT_UNUSED_NONZERO_LOCATION_ERR:

1255

a->nounused = (flg ? -1 : 0);

1256

break;

1257

case MAT_NEW_DIAGONALS:

1258

case MAT_IGNORE_OFF_PROC_ENTRIES:

1259

case MAT_USE_HASH_TABLE:

1260

case MAT_SORTED_FULL:

1261

ierr = PetscInfo1(A,"Option %s ignored\n",MatOptions[op])PetscInfo_Private(__func__,A,"Option %s ignored\n",MatOptions
[op]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1261,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1262

break;

1263

case MAT_SPD:

1264

case MAT_SYMMETRIC:

1265

case MAT_STRUCTURALLY_SYMMETRIC:

1266

case MAT_HERMITIAN:

1267

case MAT_SYMMETRY_ETERNAL:

1268

case MAT_SUBMAT_SINGLEIS:

1269

case MAT_STRUCTURE_ONLY:

1270

/* These options are handled directly by MatSetOption() */

1271

break;

1272

default:

1273

SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_SUP,"unknown option %d",op)return PetscError(((MPI_Comm)0x44000001),1273,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,56,PETSC_ERROR_INITIAL,"unknown option %d",op);

1274

}

1275

1276

}

1277

1278

/* used for both SeqBAIJ and SeqSBAIJ matrices */

1279

PetscErrorCode MatGetRow_SeqBAIJ_private(Mat A,PetscInt row,PetscInt *nz,PetscInt **idx,PetscScalar **v,PetscInt *ai,PetscInt *aj,PetscScalar *aa)

1280

{

1281

PetscErrorCode ierr;

1282

PetscInt itmp,i,j,k,M,bn,bp,*idx_i,bs,bs2;

1283

MatScalar *aa_i;

1284

PetscScalar *v_i;

1285

1286

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1286; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1287

bs = A->rmap->bs;

1288

bs2 = bs*bs;

1289

if (row < 0 || row >= A->rmap->N) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Row %D out of range", row)return PetscError(((MPI_Comm)0x44000001),1289,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Row %D out of range",row);

1290

1291

bn = row/bs; /* Block number */

1292

bp = row % bs; /* Block Position */

1293

M = ai[bn+1] - ai[bn];

1294

*nz = bs*M;

1295

1296

if (v) {

1297

*v = 0;

1298

if (*nz) {

1299

ierr = PetscMalloc1(*nz,v)PetscMallocA(1,PETSC_FALSE,1299,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(*nz)*sizeof(**(v)),(v));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1299,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1300

for (i=0; i<M; i++) { /* for each block in the block row */

1301

v_i = *v + i*bs;

1302

aa_i = aa + bs2*(ai[bn] + i);

1303

for (j=bp,k=0; j<bs2; j+=bs,k++) v_i[k] = aa_i[j];

1304

}

1305

}

1306

}

1307

1308

if (idx) {

1309

*idx = 0;

1310

if (*nz) {

1311

ierr = PetscMalloc1(*nz,idx)PetscMallocA(1,PETSC_FALSE,1311,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(*nz)*sizeof(**(idx)),(idx));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1311,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1312

for (i=0; i<M; i++) { /* for each block in the block row */

1313

idx_i = *idx + i*bs;

1314

itmp = bs*aj[ai[bn] + i];

1315

for (j=0; j<bs; j++) idx_i[j] = itmp++;

1316

}

1317

}

1318

}

1319

1320

}

1321

1322

PetscErrorCode MatGetRow_SeqBAIJ(Mat A,PetscInt row,PetscInt *nz,PetscInt **idx,PetscScalar **v)

1323

{

1324

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

1325

PetscErrorCode ierr;

1326

1327

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1327; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1328

ierr = MatGetRow_SeqBAIJ_private(A,row,nz,idx,v,a->i,a->j,a->a);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1328,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1329

1330

}

1331

1332

PetscErrorCode MatRestoreRow_SeqBAIJ(Mat A,PetscInt row,PetscInt *nz,PetscInt **idx,PetscScalar **v)

1333

{

1334

PetscErrorCode ierr;

1335

1336

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1336; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1337

if (idx) {ierr = PetscFree(*idx)((*PetscTrFree)((void*)(*idx),1337,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((*idx) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1337,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1338

if (v) {ierr = PetscFree(*v)((*PetscTrFree)((void*)(*v),1338,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((*v) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1338,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1339

1340

}

1341

1342

PetscErrorCode MatTranspose_SeqBAIJ(Mat A,MatReuse reuse,Mat *B)

1343

{

1344

Mat_SeqBAIJ *a=(Mat_SeqBAIJ*)A->data,*at;

1345

Mat C;

1346

PetscErrorCode ierr;

1347

PetscInt i,j,k,*aj=a->j,*ai=a->i,bs=A->rmap->bs,mbs=a->mbs,nbs=a->nbs,*atfill;

1348

PetscInt bs2=a->bs2,*ati,*atj,anzj,kr;

1349

MatScalar *ata,*aa=a->a;

1350

1351

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1351; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1352

ierr = PetscCalloc1(1+nbs,&atfill)PetscMallocA(1,PETSC_TRUE,1352,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(1+nbs)*sizeof(**(&atfill)),(&atfill));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1352,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1353

if (reuse == MAT_INITIAL_MATRIX || reuse == MAT_INPLACE_MATRIX) {

1354

for (i=0; i<ai[mbs]; i++) atfill[aj[i]] += 1; /* count num of non-zeros in row aj[i] */

1355

1356

ierr = MatCreate(PetscObjectComm((PetscObject)A),&C);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1356,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1357

ierr = MatSetSizes(C,A->cmap->n,A->rmap->N,A->cmap->n,A->rmap->N);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1357,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1358

ierr = MatSetType(C,((PetscObject)A)->type_name);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1358,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1359

ierr = MatSeqBAIJSetPreallocation(C,bs,0,atfill);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1359,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1360

1361

at = (Mat_SeqBAIJ*)C->data;

1362

ati = at->i;

1363

for (i=0; i<nbs; i++) at->ilen[i] = at->imax[i] = ati[i+1] - ati[i];

1364

} else {

1365

C = *B;

1366

at = (Mat_SeqBAIJ*)C->data;

1367

ati = at->i;

1368

}

1369

1370

atj = at->j;

1371

ata = at->a;

1372

1373

/* Copy ati into atfill so we have locations of the next free space in atj */

1374

ierr = PetscArraycpy(atfill,ati,nbs)((sizeof(*(atfill)) != sizeof(*(ati))) || PetscMemcpy(atfill,
ati,(nbs)*sizeof(*(atfill))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1374,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1375

1376

/* Walk through A row-wise and mark nonzero entries of A^T. */

1377

for (i=0; i<mbs; i++) {

1378

anzj = ai[i+1] - ai[i];

1379

for (j=0; j<anzj; j++) {

1380

atj[atfill[*aj]] = i;

1381

for (kr=0; kr<bs; kr++) {

1382

for (k=0; k<bs; k++) {

1383

ata[bs2*atfill[*aj]+k*bs+kr] = *aa++;

1384

}

1385

}

1386

atfill[*aj++] += 1;

1387

}

1388

}

1389

ierr = MatAssemblyBegin(C,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1389,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1390

ierr = MatAssemblyEnd(C,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1390,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1391

1392

/* Clean up temporary space and complete requests. */

1393

ierr = PetscFree(atfill)((*PetscTrFree)((void*)(atfill),1393,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((atfill) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1393,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1394

1395

if (reuse == MAT_INITIAL_MATRIX || reuse == MAT_REUSE_MATRIX) {

1396

ierr = MatSetBlockSizes(C,PetscAbs(A->cmap->bs)(((A->cmap->bs) >= 0) ? (A->cmap->bs) : (-(A->
cmap->bs))),PetscAbs(A->rmap->bs)(((A->rmap->bs) >= 0) ? (A->rmap->bs) : (-(A->
rmap->bs))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1396,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1397

*B = C;

1398

} else {

1399

ierr = MatHeaderMerge(A,&C);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1399,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1400

}

1401

1402

}

1403

1404

PetscErrorCode MatIsTranspose_SeqBAIJ(Mat A,Mat B,PetscReal tol,PetscBool *f)

1405

{

1406

PetscErrorCode ierr;

1407

Mat Btrans;

1408

1409

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1409; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1410

*f = PETSC_FALSE;

1411

ierr = MatTranspose_SeqBAIJ(A,MAT_INITIAL_MATRIX,&Btrans);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1411,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1412

ierr = MatEqual_SeqBAIJ(B,Btrans,f);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1412,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1413

ierr = MatDestroy(&Btrans);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1413,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1414

1415

}

1416

1417

static PetscErrorCode MatView_SeqBAIJ_Binary(Mat A,PetscViewer viewer)

1418

{

1419

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

1420

PetscErrorCode ierr;

1421

PetscInt i,*col_lens,bs = A->rmap->bs,count,*jj,j,k,l,bs2=a->bs2;

1422

int fd;

1423

PetscScalar *aa;

1424

FILE *file;

1425

1426

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1426; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1427

ierr = PetscViewerBinaryGetDescriptor(viewer,&fd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1427,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1428

ierr = PetscMalloc1(4+A->rmap->N,&col_lens)PetscMallocA(1,PETSC_FALSE,1428,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(4+A->rmap->N)*sizeof(**(&col_lens)),(&
col_lens));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1428,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1429

col_lens[0] = MAT_FILE_CLASSID1211216;

1430

1431

col_lens[1] = A->rmap->N;

1432

col_lens[2] = A->cmap->n;

1433

col_lens[3] = a->nz*bs2;

1434

1435

/* store lengths of each row and write (including header) to file */

1436

count = 0;

1437

for (i=0; i<a->mbs; i++) {

1438

for (j=0; j<bs; j++) {

1439

col_lens[4+count++] = bs*(a->i[i+1] - a->i[i]);

1440

}

1441

}

1442

ierr = PetscBinaryWrite(fd,col_lens,4+A->rmap->N,PETSC_INT,PETSC_TRUE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1442,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1443

ierr = PetscFree(col_lens)((*PetscTrFree)((void*)(col_lens),1443,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((col_lens) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1443,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1444

1445

/* store column indices (zero start index) */

1446

ierr = PetscMalloc1((a->nz+1)*bs2,&jj)PetscMallocA(1,PETSC_FALSE,1446,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)((a->nz+1)*bs2)*sizeof(**(&jj)),(&jj));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1446,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1447

count = 0;

1448

for (i=0; i<a->mbs; i++) {

1449

for (j=0; j<bs; j++) {

1450

for (k=a->i[i]; k<a->i[i+1]; k++) {

1451

for (l=0; l<bs; l++) {

1452

jj[count++] = bs*a->j[k] + l;

1453

}

1454

}

1455

}

1456

}

1457

ierr = PetscBinaryWrite(fd,jj,bs2*a->nz,PETSC_INT,PETSC_FALSE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1457,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1458

ierr = PetscFree(jj)((*PetscTrFree)((void*)(jj),1458,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((jj) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1458,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1459

1460

/* store nonzero values */

1461

ierr = PetscMalloc1((a->nz+1)*bs2,&aa)PetscMallocA(1,PETSC_FALSE,1461,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)((a->nz+1)*bs2)*sizeof(**(&aa)),(&aa));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1461,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1462

count = 0;

1463

for (i=0; i<a->mbs; i++) {

1464

for (j=0; j<bs; j++) {

1465

for (k=a->i[i]; k<a->i[i+1]; k++) {

1466

for (l=0; l<bs; l++) {

1467

aa[count++] = a->a[bs2*k + l*bs + j];

1468

}

1469

}

1470

}

1471

}

1472

ierr = PetscBinaryWrite(fd,aa,bs2*a->nz,PETSC_SCALARPETSC_DOUBLE,PETSC_FALSE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1472,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1473

ierr = PetscFree(aa)((*PetscTrFree)((void*)(aa),1473,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((aa) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1473,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1474

1475

ierr = PetscViewerBinaryGetInfoPointer(viewer,&file);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1475,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1476

if (file) {

1477

fprintf(file,"-matload_block_size %d\n",(int)A->rmap->bs);

1478

}

1479

1480

}

1481

1482

static PetscErrorCode MatView_SeqBAIJ_ASCII_structonly(Mat A,PetscViewer viewer)

1483

{

1484

PetscErrorCode ierr;

1485

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

1486

PetscInt i,bs = A->rmap->bs,k;

1487

1488

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1488; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1489

ierr = PetscViewerASCIIUseTabs(viewer,PETSC_FALSE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1489,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1490

for (i=0; i<a->mbs; i++) {

1491

ierr = PetscViewerASCIIPrintf(viewer,"row %D-%D:",i*bs,i*bs+bs-1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1491,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1492

for (k=a->i[i]; k<a->i[i+1]; k++) {

1493

ierr = PetscViewerASCIIPrintf(viewer," (%D-%D) ",bs*a->j[k],bs*a->j[k]+bs-1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1493,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1494

}

1495

ierr = PetscViewerASCIIPrintf(viewer,"\n");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1495,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1496

}

1497

ierr = PetscViewerASCIIUseTabs(viewer,PETSC_TRUE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1497,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1498

1499

}

1500

1501

static PetscErrorCode MatView_SeqBAIJ_ASCII(Mat A,PetscViewer viewer)

1502

{

1503

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

1504

PetscErrorCode ierr;

1505

PetscInt i,j,bs = A->rmap->bs,k,l,bs2=a->bs2;

1506

PetscViewerFormat format;

1507

1508

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1508; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1509

if (A->structure_only) {

1510

ierr = MatView_SeqBAIJ_ASCII_structonly(A,viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1510,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1511

1512

}

1513

1514

ierr = PetscViewerGetFormat(viewer,&format);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1514,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1515

if (format == PETSC_VIEWER_ASCII_INFO || format == PETSC_VIEWER_ASCII_INFO_DETAIL) {

1516

ierr = PetscViewerASCIIPrintf(viewer," block size is %D\n",bs);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1516,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1517

} else if (format == PETSC_VIEWER_ASCII_MATLAB) {

1518

const char *matname;

1519

Mat aij;

1520

ierr = MatConvert(A,MATSEQAIJ"seqaij",MAT_INITIAL_MATRIX,&aij);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1520,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1521

ierr = PetscObjectGetName((PetscObject)A,&matname);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1521,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1522

ierr = PetscObjectSetName((PetscObject)aij,matname);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1522,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1523

ierr = MatView(aij,viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1523,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1524

ierr = MatDestroy(&aij);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1524,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1525

} else if (format == PETSC_VIEWER_ASCII_FACTOR_INFO) {

1526

1527

} else if (format == PETSC_VIEWER_ASCII_COMMON) {

1528

ierr = PetscViewerASCIIUseTabs(viewer,PETSC_FALSE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1528,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1529

for (i=0; i<a->mbs; i++) {

1530

for (j=0; j<bs; j++) {

1531

ierr = PetscViewerASCIIPrintf(viewer,"row %D:",i*bs+j);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1531,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1532

for (k=a->i[i]; k<a->i[i+1]; k++) {

1533

for (l=0; l<bs; l++) {

1534

#if defined(PETSC_USE_COMPLEX)

1535

if (PetscImaginaryPart(a->a[bs2*k + l*bs + j])((PetscReal)0) > 0.0 && PetscRealPart(a->a[bs2*k + l*bs + j])(a->a[bs2*k + l*bs + j]) != 0.0) {

1536

ierr = PetscViewerASCIIPrintf(viewer," (%D, %g + %gi) ",bs*a->j[k]+l,

1537

(double)PetscRealPart(a->a[bs2*k + l*bs + j])(a->a[bs2*k + l*bs + j]),(double)PetscImaginaryPart(a->a[bs2*k + l*bs + j])((PetscReal)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1537,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1538

} else if (PetscImaginaryPart(a->a[bs2*k + l*bs + j])((PetscReal)0) < 0.0 && PetscRealPart(a->a[bs2*k + l*bs + j])(a->a[bs2*k + l*bs + j]) != 0.0) {

1539

ierr = PetscViewerASCIIPrintf(viewer," (%D, %g - %gi) ",bs*a->j[k]+l,

1540

(double)PetscRealPart(a->a[bs2*k + l*bs + j])(a->a[bs2*k + l*bs + j]),-(double)PetscImaginaryPart(a->a[bs2*k + l*bs + j])((PetscReal)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1540,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1541

} else if (PetscRealPart(a->a[bs2*k + l*bs + j])(a->a[bs2*k + l*bs + j]) != 0.0) {

1542

ierr = PetscViewerASCIIPrintf(viewer," (%D, %g) ",bs*a->j[k]+l,(double)PetscRealPart(a->a[bs2*k + l*bs + j])(a->a[bs2*k + l*bs + j]));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1542,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1543

}

1544

#else

1545

if (a->a[bs2*k + l*bs + j] != 0.0) {

1546

ierr = PetscViewerASCIIPrintf(viewer," (%D, %g) ",bs*a->j[k]+l,(double)a->a[bs2*k + l*bs + j]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1546,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1547

}

1548

#endif

1549

}

1550

}

1551

ierr = PetscViewerASCIIPrintf(viewer,"\n");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1551,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1552

}

1553

}

1554

ierr = PetscViewerASCIIUseTabs(viewer,PETSC_TRUE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1554,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1555

} else {

1556

ierr = PetscViewerASCIIUseTabs(viewer,PETSC_FALSE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1556,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1557

for (i=0; i<a->mbs; i++) {

1558

for (j=0; j<bs; j++) {

1559

ierr = PetscViewerASCIIPrintf(viewer,"row %D:",i*bs+j);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1559,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1560

for (k=a->i[i]; k<a->i[i+1]; k++) {

1561

for (l=0; l<bs; l++) {

1562

#if defined(PETSC_USE_COMPLEX)

1563

if (PetscImaginaryPart(a->a[bs2*k + l*bs + j])((PetscReal)0) > 0.0) {

1564

ierr = PetscViewerASCIIPrintf(viewer," (%D, %g + %g i) ",bs*a->j[k]+l,

1565

(double)PetscRealPart(a->a[bs2*k + l*bs + j])(a->a[bs2*k + l*bs + j]),(double)PetscImaginaryPart(a->a[bs2*k + l*bs + j])((PetscReal)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1565,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1566

} else if (PetscImaginaryPart(a->a[bs2*k + l*bs + j])((PetscReal)0) < 0.0) {

1567

ierr = PetscViewerASCIIPrintf(viewer," (%D, %g - %g i) ",bs*a->j[k]+l,

1568

(double)PetscRealPart(a->a[bs2*k + l*bs + j])(a->a[bs2*k + l*bs + j]),-(double)PetscImaginaryPart(a->a[bs2*k + l*bs + j])((PetscReal)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1568,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1569

} else {

1570

ierr = PetscViewerASCIIPrintf(viewer," (%D, %g) ",bs*a->j[k]+l,(double)PetscRealPart(a->a[bs2*k + l*bs + j])(a->a[bs2*k + l*bs + j]));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1570,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1571

}

1572

#else

1573

ierr = PetscViewerASCIIPrintf(viewer," (%D, %g) ",bs*a->j[k]+l,(double)a->a[bs2*k + l*bs + j]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1573,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1574

#endif

1575

}

1576

}

1577

ierr = PetscViewerASCIIPrintf(viewer,"\n");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1577,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1578

}

1579

}

1580

ierr = PetscViewerASCIIUseTabs(viewer,PETSC_TRUE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1580,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1581

}

1582

ierr = PetscViewerFlush(viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1582,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1583

1584

}

1585

1586

#include <petscdraw.h>

1587

static PetscErrorCode MatView_SeqBAIJ_Draw_Zoom(PetscDraw draw,void *Aa)

1588

{

1589

Mat A = (Mat) Aa;

1590

Mat_SeqBAIJ *a=(Mat_SeqBAIJ*)A->data;

1591

PetscErrorCode ierr;

1592

PetscInt row,i,j,k,l,mbs=a->mbs,color,bs=A->rmap->bs,bs2=a->bs2;

1593

PetscReal xl,yl,xr,yr,x_l,x_r,y_l,y_r;

1594

MatScalar *aa;

1595

PetscViewer viewer;

1596

PetscViewerFormat format;

1597

1598

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1598; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1599

ierr = PetscObjectQuery((PetscObject)A,"Zoomviewer",(PetscObject*)&viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1599,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1600

ierr = PetscViewerGetFormat(viewer,&format);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1600,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1601

ierr = PetscDrawGetCoordinates(draw,&xl,&yl,&xr,&yr);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1601,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1602

1603

/* loop over matrix elements drawing boxes */

1604

1605

if (format != PETSC_VIEWER_DRAW_CONTOUR) {

1606

ierr = PetscDrawCollectiveBegin(draw)0; do { PetscErrorCode _Petsc_ierr; jmp_buf _Petsc_jmpbuf; volatile
PetscXIOErrorHandler _Petsc_xioerrhdl = ((void*)0); PetscBool
_Petsc_isdrawx, _Petsc_xioerr, _Petsc_xioerr_local = PETSC_FALSE
; _Petsc_ierr = PetscObjectTypeCompare((PetscObject)(draw),"x"
,&_Petsc_isdrawx);do {if (__builtin_expect(!!(_Petsc_ierr
),0)) return PetscError(((MPI_Comm)0x44000001),1606,__func__,
"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",_Petsc_ierr
,PETSC_ERROR_REPEAT," ");} while (0); if (_Petsc_isdrawx) { _Petsc_ierr
= PetscMemcpy(&_Petsc_jmpbuf,&PetscXIOErrorHandlerJumpBuf
,sizeof(_Petsc_jmpbuf));do {if (__builtin_expect(!!(_Petsc_ierr
),0)) return PetscError(((MPI_Comm)0x44000001),1606,__func__,
"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",_Petsc_ierr
,PETSC_ERROR_REPEAT," ");} while (0); _Petsc_xioerrhdl = PetscSetXIOErrorHandler
(PetscXIOErrorHandlerJump); if (_setjmp (PetscXIOErrorHandlerJumpBuf
)) {_Petsc_xioerr_local = PETSC_TRUE; do {_Petsc_ierr = 0; if
(_Petsc_isdrawx) { (void)PetscSetXIOErrorHandler(_Petsc_xioerrhdl
); _Petsc_ierr = PetscMemcpy(&PetscXIOErrorHandlerJumpBuf
,&_Petsc_jmpbuf,sizeof(PetscXIOErrorHandlerJumpBuf));do {
if (__builtin_expect(!!(_Petsc_ierr),0)) return PetscError(((
MPI_Comm)0x44000001),1606,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_Petsc_ierr,PETSC_ERROR_REPEAT," ");} while (0); _Petsc_ierr
= ((petsc_allreduce_ct += PetscMPIParallelComm((PetscObjectComm
((PetscObject)(draw)))),0) || MPI_Allreduce((&_Petsc_xioerr_local
),(&_Petsc_xioerr),(1),(MPIU_BOOL),((MPI_Op)(0x58000007))
,(PetscObjectComm((PetscObject)(draw)))));do {if (__builtin_expect
(!!(_Petsc_ierr),0)) return PetscError(((MPI_Comm)0x44000001)
,1606,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_Petsc_ierr,PETSC_ERROR_REPEAT," ");} while (0); if (_Petsc_xioerr
) { _Petsc_ierr = PetscDrawSetType((draw),"null");do {if (__builtin_expect
(!!(_Petsc_ierr),0)) return PetscError(((MPI_Comm)0x44000001)
,1606,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_Petsc_ierr,PETSC_ERROR_REPEAT," ");} while (0); do { do { ;
if (petscstack && petscstack->currentsize > 0)
{ petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); return(0);} while (0); } } } while(0);do {if (__builtin_expect
(!!(_Petsc_ierr),0)) return PetscError(((MPI_Comm)0x44000001)
,1606,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_Petsc_ierr,PETSC_ERROR_REPEAT," ");} while (0);} } do {} while
(0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1606,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1607

/* Blue for negative, Cyan for zero and Red for positive */

1608

color = PETSC_DRAW_BLUE5;

1609

for (i=0,row=0; i<mbs; i++,row+=bs) {

1610

for (j=a->i[i]; j<a->i[i+1]; j++) {

1611

y_l = A->rmap->N - row - 1.0; y_r = y_l + 1.0;

1612

x_l = a->j[j]*bs; x_r = x_l + 1.0;

1613

aa = a->a + j*bs2;

1614

for (k=0; k<bs; k++) {

1615

for (l=0; l<bs; l++) {

1616

if (PetscRealPart(*aa++)(*aa++) >= 0.) continue;

1617

ierr = PetscDrawRectangle(draw,x_l+k,y_l-l,x_r+k,y_r-l,color,color,color,color);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1617,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1618

}

1619

}

1620

}

1621

}

1622

color = PETSC_DRAW_CYAN4;

1623

for (i=0,row=0; i<mbs; i++,row+=bs) {

1624

for (j=a->i[i]; j<a->i[i+1]; j++) {

1625

y_l = A->rmap->N - row - 1.0; y_r = y_l + 1.0;

1626

x_l = a->j[j]*bs; x_r = x_l + 1.0;

1627

aa = a->a + j*bs2;

1628

for (k=0; k<bs; k++) {

1629

for (l=0; l<bs; l++) {

1630

if (PetscRealPart(*aa++)(*aa++) != 0.) continue;

1631

ierr = PetscDrawRectangle(draw,x_l+k,y_l-l,x_r+k,y_r-l,color,color,color,color);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1631,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1632

}

1633

}

1634

}

1635

}

1636

color = PETSC_DRAW_RED2;

1637

for (i=0,row=0; i<mbs; i++,row+=bs) {

1638

for (j=a->i[i]; j<a->i[i+1]; j++) {

1639

y_l = A->rmap->N - row - 1.0; y_r = y_l + 1.0;

1640

x_l = a->j[j]*bs; x_r = x_l + 1.0;

1641

aa = a->a + j*bs2;

1642

for (k=0; k<bs; k++) {

1643

for (l=0; l<bs; l++) {

1644

if (PetscRealPart(*aa++)(*aa++) <= 0.) continue;

1645

ierr = PetscDrawRectangle(draw,x_l+k,y_l-l,x_r+k,y_r-l,color,color,color,color);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1645,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1646

}

1647

}

1648

}

1649

}

1650

ierr = PetscDrawCollectiveEnd(draw)0; if (_Petsc_isdrawx) { (void)PetscSetXIOErrorHandler(_Petsc_xioerrhdl
); _Petsc_ierr = PetscMemcpy(&PetscXIOErrorHandlerJumpBuf
,&_Petsc_jmpbuf,sizeof(PetscXIOErrorHandlerJumpBuf));do {
if (__builtin_expect(!!(_Petsc_ierr),0)) return PetscError(((
MPI_Comm)0x44000001),1650,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_Petsc_ierr,PETSC_ERROR_REPEAT," ");} while (0); _Petsc_ierr
= ((petsc_allreduce_ct += PetscMPIParallelComm((PetscObjectComm
((PetscObject)(draw)))),0) || MPI_Allreduce((&_Petsc_xioerr_local
),(&_Petsc_xioerr),(1),(MPIU_BOOL),((MPI_Op)(0x58000007))
,(PetscObjectComm((PetscObject)(draw)))));do {if (__builtin_expect
(!!(_Petsc_ierr),0)) return PetscError(((MPI_Comm)0x44000001)
,1650,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_Petsc_ierr,PETSC_ERROR_REPEAT," ");} while (0); if (_Petsc_xioerr
) { _Petsc_ierr = PetscDrawSetType((draw),"null");do {if (__builtin_expect
(!!(_Petsc_ierr),0)) return PetscError(((MPI_Comm)0x44000001)
,1650,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_Petsc_ierr,PETSC_ERROR_REPEAT," ");} while (0); do { do { ;
if (petscstack && petscstack->currentsize > 0)
{ petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); return(0);} while (0); } } } while(0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1650,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1651

} else {

1652

/* use contour shading to indicate magnitude of values */

1653

/* first determine max of all nonzero values */

1654

PetscReal minv = 0.0, maxv = 0.0;

1655

PetscDraw popup;

1656

1657

for (i=0; i<a->nz*a->bs2; i++) {

1658

if (PetscAbsScalar(a->a[i])fabs(a->a[i]) > maxv) maxv = PetscAbsScalar(a->a[i])fabs(a->a[i]);

1659

}

1660

if (minv >= maxv) maxv = minv + PETSC_SMALL1.e-10;

1661

ierr = PetscDrawGetPopup(draw,&popup);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1661,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1662

ierr = PetscDrawScalePopup(popup,0.0,maxv);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1662,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1663

1664

ierr = PetscDrawCollectiveBegin(draw)0; do { PetscErrorCode _Petsc_ierr; jmp_buf _Petsc_jmpbuf; volatile
PetscXIOErrorHandler _Petsc_xioerrhdl = ((void*)0); PetscBool
_Petsc_isdrawx, _Petsc_xioerr, _Petsc_xioerr_local = PETSC_FALSE
; _Petsc_ierr = PetscObjectTypeCompare((PetscObject)(draw),"x"
,&_Petsc_isdrawx);do {if (__builtin_expect(!!(_Petsc_ierr
),0)) return PetscError(((MPI_Comm)0x44000001),1664,__func__,
"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",_Petsc_ierr
,PETSC_ERROR_REPEAT," ");} while (0); if (_Petsc_isdrawx) { _Petsc_ierr
= PetscMemcpy(&_Petsc_jmpbuf,&PetscXIOErrorHandlerJumpBuf
,sizeof(_Petsc_jmpbuf));do {if (__builtin_expect(!!(_Petsc_ierr
),0)) return PetscError(((MPI_Comm)0x44000001),1664,__func__,
"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",_Petsc_ierr
,PETSC_ERROR_REPEAT," ");} while (0); _Petsc_xioerrhdl = PetscSetXIOErrorHandler
(PetscXIOErrorHandlerJump); if (_setjmp (PetscXIOErrorHandlerJumpBuf
)) {_Petsc_xioerr_local = PETSC_TRUE; do {_Petsc_ierr = 0; if
(_Petsc_isdrawx) { (void)PetscSetXIOErrorHandler(_Petsc_xioerrhdl
); _Petsc_ierr = PetscMemcpy(&PetscXIOErrorHandlerJumpBuf
,&_Petsc_jmpbuf,sizeof(PetscXIOErrorHandlerJumpBuf));do {
if (__builtin_expect(!!(_Petsc_ierr),0)) return PetscError(((
MPI_Comm)0x44000001),1664,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_Petsc_ierr,PETSC_ERROR_REPEAT," ");} while (0); _Petsc_ierr
= ((petsc_allreduce_ct += PetscMPIParallelComm((PetscObjectComm
((PetscObject)(draw)))),0) || MPI_Allreduce((&_Petsc_xioerr_local
),(&_Petsc_xioerr),(1),(MPIU_BOOL),((MPI_Op)(0x58000007))
,(PetscObjectComm((PetscObject)(draw)))));do {if (__builtin_expect
(!!(_Petsc_ierr),0)) return PetscError(((MPI_Comm)0x44000001)
,1664,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_Petsc_ierr,PETSC_ERROR_REPEAT," ");} while (0); if (_Petsc_xioerr
) { _Petsc_ierr = PetscDrawSetType((draw),"null");do {if (__builtin_expect
(!!(_Petsc_ierr),0)) return PetscError(((MPI_Comm)0x44000001)
,1664,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_Petsc_ierr,PETSC_ERROR_REPEAT," ");} while (0); do { do { ;
if (petscstack && petscstack->currentsize > 0)
{ petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); return(0);} while (0); } } } while(0);do {if (__builtin_expect
(!!(_Petsc_ierr),0)) return PetscError(((MPI_Comm)0x44000001)
,1664,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_Petsc_ierr,PETSC_ERROR_REPEAT," ");} while (0);} } do {} while
(0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1664,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1665

for (i=0,row=0; i<mbs; i++,row+=bs) {

1666

for (j=a->i[i]; j<a->i[i+1]; j++) {

1667

y_l = A->rmap->N - row - 1.0; y_r = y_l + 1.0;

1668

x_l = a->j[j]*bs; x_r = x_l + 1.0;

1669

aa = a->a + j*bs2;

1670

for (k=0; k<bs; k++) {

1671

for (l=0; l<bs; l++) {

1672

MatScalar v = *aa++;

1673

color = PetscDrawRealToColor(PetscAbsScalar(v)fabs(v),minv,maxv);

1674

ierr = PetscDrawRectangle(draw,x_l+k,y_l-l,x_r+k,y_r-l,color,color,color,color);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1674,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1675

}

1676

}

1677

}

1678

}

1679

ierr = PetscDrawCollectiveEnd(draw)0; if (_Petsc_isdrawx) { (void)PetscSetXIOErrorHandler(_Petsc_xioerrhdl
); _Petsc_ierr = PetscMemcpy(&PetscXIOErrorHandlerJumpBuf
,&_Petsc_jmpbuf,sizeof(PetscXIOErrorHandlerJumpBuf));do {
if (__builtin_expect(!!(_Petsc_ierr),0)) return PetscError(((
MPI_Comm)0x44000001),1679,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_Petsc_ierr,PETSC_ERROR_REPEAT," ");} while (0); _Petsc_ierr
= ((petsc_allreduce_ct += PetscMPIParallelComm((PetscObjectComm
((PetscObject)(draw)))),0) || MPI_Allreduce((&_Petsc_xioerr_local
),(&_Petsc_xioerr),(1),(MPIU_BOOL),((MPI_Op)(0x58000007))
,(PetscObjectComm((PetscObject)(draw)))));do {if (__builtin_expect
(!!(_Petsc_ierr),0)) return PetscError(((MPI_Comm)0x44000001)
,1679,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_Petsc_ierr,PETSC_ERROR_REPEAT," ");} while (0); if (_Petsc_xioerr
) { _Petsc_ierr = PetscDrawSetType((draw),"null");do {if (__builtin_expect
(!!(_Petsc_ierr),0)) return PetscError(((MPI_Comm)0x44000001)
,1679,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_Petsc_ierr,PETSC_ERROR_REPEAT," ");} while (0); do { do { ;
if (petscstack && petscstack->currentsize > 0)
{ petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); return(0);} while (0); } } } while(0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1679,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1680

}

1681

1682

}

1683

1684

static PetscErrorCode MatView_SeqBAIJ_Draw(Mat A,PetscViewer viewer)

1685

{

1686

PetscErrorCode ierr;

1687

PetscReal xl,yl,xr,yr,w,h;

1688

PetscDraw draw;

1689

PetscBool isnull;

1690

1691

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1691; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1692

ierr = PetscViewerDrawGetDraw(viewer,0,&draw);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1692,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1693

ierr = PetscDrawIsNull(draw,&isnull);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1693,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1694

if (isnull) PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);

1695

1696

xr = A->cmap->n; yr = A->rmap->N; h = yr/10.0; w = xr/10.0;

1697

xr += w; yr += h; xl = -w; yl = -h;

1698

ierr = PetscDrawSetCoordinates(draw,xl,yl,xr,yr);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1698,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1699

ierr = PetscObjectCompose((PetscObject)A,"Zoomviewer",(PetscObject)viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1699,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1700

ierr = PetscDrawZoom(draw,MatView_SeqBAIJ_Draw_Zoom,A);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1700,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1701

ierr = PetscObjectCompose((PetscObject)A,"Zoomviewer",NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1701,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1702

ierr = PetscDrawSave(draw);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1702,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1703

1704

}

1705

1706

PetscErrorCode MatView_SeqBAIJ(Mat A,PetscViewer viewer)

1707

{

1708

PetscErrorCode ierr;

1709

PetscBool iascii,isbinary,isdraw;

1710

1711

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1711; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1712

ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERASCII"ascii",&iascii);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1712,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1713

ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERBINARY"binary",&isbinary);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1713,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1714

ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERDRAW"draw",&isdraw);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1714,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1715

if (iascii) {

1716

ierr = MatView_SeqBAIJ_ASCII(A,viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1716,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1717

} else if (isbinary) {

1718

ierr = MatView_SeqBAIJ_Binary(A,viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1718,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1719

} else if (isdraw) {

1720

ierr = MatView_SeqBAIJ_Draw(A,viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1720,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1721

} else {

1722

Mat B;

1723

ierr = MatConvert(A,MATSEQAIJ"seqaij",MAT_INITIAL_MATRIX,&B);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1723,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1724

ierr = MatView(B,viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1724,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1725

ierr = MatDestroy(&B);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1725,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1726

}

1727

1728

}

1729

1730

1731

PetscErrorCode MatGetValues_SeqBAIJ(Mat A,PetscInt m,const PetscInt im[],PetscInt n,const PetscInt in[],PetscScalar v[])

1732

{

1733

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

1734

PetscInt *rp,k,low,high,t,row,nrow,i,col,l,*aj = a->j;

1735

PetscInt *ai = a->i,*ailen = a->ilen;

1736

PetscInt brow,bcol,ridx,cidx,bs=A->rmap->bs,bs2=a->bs2;

1737

MatScalar *ap,*aa = a->a;

1738

1739

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1739; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1740

for (k=0; k<m; k++) { /* loop over rows */

1741

row = im[k]; brow = row/bs;

1742

if (row < 0) {v += n; continue;} /* SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Negative row"); */

1743

if (row >= A->rmap->N) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Row %D too large", row)return PetscError(((MPI_Comm)0x44000001),1743,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Row %D too large",row);

1744

rp = aj + ai[brow]; ap = aa + bs2*ai[brow];

1745

nrow = ailen[brow];

1746

for (l=0; l<n; l++) { /* loop over columns */

1747

if (in[l] < 0) {v++; continue;} /* SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Negative column"); */

1748

if (in[l] >= A->cmap->n) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Column %D too large", in[l])return PetscError(((MPI_Comm)0x44000001),1748,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Column %D too large",in[l]);

1749

col = in[l];

1750

bcol = col/bs;

1751

cidx = col%bs;

1752

ridx = row%bs;

1753

high = nrow;

1754

low = 0; /* assume unsorted */

1755

while (high-low > 5) {

1756

t = (low+high)/2;

1757

if (rp[t] > bcol) high = t;

1758

else low = t;

1759

}

1760

for (i=low; i<high; i++) {

1761

if (rp[i] > bcol) break;

1762

if (rp[i] == bcol) {

1763

*v++ = ap[bs2*i+bs*cidx+ridx];

1764

goto finished;

1765

}

1766

}

1767

*v++ = 0.0;

1768

finished:;

1769

}

1770

}

1771

1772

}

1773

1774

PetscErrorCode MatSetValuesBlocked_SeqBAIJ(Mat A,PetscInt m,const PetscInt im[],PetscInt n,const PetscInt in[],const PetscScalar v[],InsertMode is)

1775

{

1776

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

1777

PetscInt *rp,k,low,high,t,ii,jj,row,nrow,i,col,l,rmax,N,lastcol = -1;

1778

PetscInt *imax=a->imax,*ai=a->i,*ailen=a->ilen;

1779

PetscErrorCode ierr;

1780

PetscInt *aj =a->j,nonew=a->nonew,bs2=a->bs2,bs=A->rmap->bs,stepval;

1781

PetscBool roworiented=a->roworiented;

1782

const PetscScalar *value = v;

1783

MatScalar *ap=NULL((void*)0),*aa = a->a,*bap;

1784

1785

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1785; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1786

if (roworiented) {

1787

stepval = (n-1)*bs;

1788

} else {

1789

stepval = (m-1)*bs;

1790

}

1791

for (k=0; k<m; k++) { /* loop over added rows */

1792

row = im[k];

1793

if (row < 0) continue;

1794

#if defined(PETSC_USE_DEBUG1)

1795

if (row >= a->mbs) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Block row index too large %D max %D",row,a->mbs-1)return PetscError(((MPI_Comm)0x44000001),1795,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Block row index too large %D max %D"
,row,a->mbs-1);

1796

#endif

1797

rp = aj + ai[row];

1798

if (!A->structure_only) ap = aa + bs2*ai[row];

1799

rmax = imax[row];

1800

nrow = ailen[row];

1801

low = 0;

1802

high = nrow;

1803

for (l=0; l<n; l++) { /* loop over added columns */

1804

if (in[l] < 0) continue;

1805

#if defined(PETSC_USE_DEBUG1)

1806

if (in[l] >= a->nbs) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Block column index too large %D max %D",in[l],a->nbs-1)return PetscError(((MPI_Comm)0x44000001),1806,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Block column index too large %D max %D"
,in[l],a->nbs-1);

1807

#endif

1808

col = in[l];

1809

if (!A->structure_only) {

1810

if (roworiented) {

1811

value = v + (k*(stepval+bs) + l)*bs;

1812

} else {

1813

value = v + (l*(stepval+bs) + k)*bs;

1814

}

1815

}

1816

if (col <= lastcol) low = 0;

1817

else high = nrow;

1818

lastcol = col;

1819

while (high-low > 7) {

1820

t = (low+high)/2;

1821

if (rp[t] > col) high = t;

1822

else low = t;

1823

}

1824

for (i=low; i<high; i++) {

1825

if (rp[i] > col) break;

1826

if (rp[i] == col) {

1827

if (A->structure_only) goto noinsert2;

1828

bap = ap + bs2*i;

1829

if (roworiented) {

1830

if (is == ADD_VALUES) {

1831

for (ii=0; ii<bs; ii++,value+=stepval) {

1832

for (jj=ii; jj<bs2; jj+=bs) {

1833

bap[jj] += *value++;

1834

}

1835

}

1836

} else {

1837

for (ii=0; ii<bs; ii++,value+=stepval) {

1838

for (jj=ii; jj<bs2; jj+=bs) {

1839

bap[jj] = *value++;

1840

}

1841

}

1842

}

1843

} else {

1844

if (is == ADD_VALUES) {

1845

for (ii=0; ii<bs; ii++,value+=bs+stepval) {

1846

for (jj=0; jj<bs; jj++) {

1847

bap[jj] += value[jj];

1848

}

1849

bap += bs;

1850

}

1851

} else {

1852

for (ii=0; ii<bs; ii++,value+=bs+stepval) {

1853

for (jj=0; jj<bs; jj++) {

1854

bap[jj] = value[jj];

1855

}

1856

bap += bs;

1857

}

1858

}

1859

}

1860

goto noinsert2;

1861

}

1862

}

1863

if (nonew == 1) goto noinsert2;

1864

if (nonew == -1) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Inserting a new blocked index new nonzero block (%D, %D) in the matrix", row, col)return PetscError(((MPI_Comm)0x44000001),1864,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Inserting a new blocked index new nonzero block (%D, %D) in the matrix"
,row,col);

1865

if (A->structure_only) {

1866

MatSeqXAIJReallocateAIJ_structure_only(A,a->mbs,bs2,nrow,row,col,rmax,ai,aj,rp,imax,nonew,MatScalar)if (nrow >= rmax) { Mat_SeqAIJ *Ain = (Mat_SeqAIJ*)A->data
; PetscInt CHUNKSIZE = 15,new_nz = ai[a->mbs] + CHUNKSIZE,
len,*new_i=0,*new_j=0; if (nonew == -2) return PetscError(((MPI_Comm
)0x44000001),1866,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"New nonzero at (%D,%D) caused a malloc\nUse MatSetOption(A, MAT_NEW_NONZERO_ALLOCATION_ERR, PETSC_FALSE) to turn off this check"
,row,col); ierr = PetscMallocA(1,PETSC_FALSE,1866,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(new_nz)*sizeof(**(&new_j)),(&new_j));do {if
(__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm)
0x44000001),1866,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); ierr = PetscMallocA
(1,PETSC_FALSE,1866,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(a->mbs+1)*sizeof(**(&new_i)),(&new_i));do
{if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1866,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); for (ii=0; ii<row
+1; ii++) {new_i[ii] = ai[ii];} for (ii=row+1; ii<a->mbs
+1; ii++) {new_i[ii] = ai[ii]+CHUNKSIZE;} ierr = ((sizeof(*(new_j
)) != sizeof(*(aj))) || PetscMemcpy(new_j,aj,(ai[row]+nrow)*sizeof
(*(new_j))));do {if (__builtin_expect(!!(ierr),0)) return PetscError
(((MPI_Comm)0x44000001),1866,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); len = (new_nz - CHUNKSIZE
- ai[row] - nrow); ierr = ((sizeof(*(new_j+ai[row]+nrow+CHUNKSIZE
)) != sizeof(*(aj+ai[row]+nrow))) || PetscMemcpy(new_j+ai[row
]+nrow+CHUNKSIZE,aj+ai[row]+nrow,(len)*sizeof(*(new_j+ai[row]
+nrow+CHUNKSIZE))));do {if (__builtin_expect(!!(ierr),0)) return
PetscError(((MPI_Comm)0x44000001),1866,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); ierr = MatSeqXAIJFreeAIJ
(A,&Ain->a,&Ain->j,&Ain->i);do {if (__builtin_expect
(!!(ierr),0)) return PetscError(((MPI_Comm)0x44000001),1866,__func__
,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",
ierr,PETSC_ERROR_REPEAT," ");} while (0); Ain->a = ((void*
)0); ai = Ain->i = new_i; aj = Ain->j = new_j; Ain->
singlemalloc = PETSC_FALSE; Ain->free_a = PETSC_FALSE; rp =
aj + ai[row]; rmax = imax[row] = imax[row] + CHUNKSIZE; Ain->
maxnz += bs2*CHUNKSIZE; Ain->reallocs++; };

1867

} else {

1868

MatSeqXAIJReallocateAIJ(A,a->mbs,bs2,nrow,row,col,rmax,aa,ai,aj,rp,ap,imax,nonew,MatScalar)if (nrow >= rmax) { Mat_SeqAIJ *Ain = (Mat_SeqAIJ*)A->data
; PetscInt CHUNKSIZE = 15,new_nz = ai[a->mbs] + CHUNKSIZE,
len,*new_i=0,*new_j=0; MatScalar *new_a; if (nonew == -2) return
PetscError(((MPI_Comm)0x44000001),1868,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"New nonzero at (%D,%D) caused a malloc\nUse MatSetOption(A, MAT_NEW_NONZERO_ALLOCATION_ERR, PETSC_FALSE) to turn off this check"
,row,col); ierr = PetscMallocA(3,PETSC_FALSE,1868,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(bs2*new_nz)*sizeof(**(&new_a)),(&new_a),(size_t
)(new_nz)*sizeof(**(&new_j)),(&new_j),(size_t)(a->
mbs+1)*sizeof(**(&new_i)),(&new_i));do {if (__builtin_expect
(!!(ierr),0)) return PetscError(((MPI_Comm)0x44000001),1868,__func__
,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",
ierr,PETSC_ERROR_REPEAT," ");} while (0); for (ii=0; ii<row
+1; ii++) {new_i[ii] = ai[ii];} for (ii=row+1; ii<a->mbs
+1; ii++) {new_i[ii] = ai[ii]+CHUNKSIZE;} ierr = ((sizeof(*(new_j
)) != sizeof(*(aj))) || PetscMemcpy(new_j,aj,(ai[row]+nrow)*sizeof
(*(new_j))));do {if (__builtin_expect(!!(ierr),0)) return PetscError
(((MPI_Comm)0x44000001),1868,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); len = (new_nz - CHUNKSIZE
- ai[row] - nrow); ierr = ((sizeof(*(new_j+ai[row]+nrow+CHUNKSIZE
)) != sizeof(*(aj+ai[row]+nrow))) || PetscMemcpy(new_j+ai[row
]+nrow+CHUNKSIZE,aj+ai[row]+nrow,(len)*sizeof(*(new_j+ai[row]
+nrow+CHUNKSIZE))));do {if (__builtin_expect(!!(ierr),0)) return
PetscError(((MPI_Comm)0x44000001),1868,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); ierr = ((sizeof(*(
new_a)) != sizeof(*(aa))) || PetscMemcpy(new_a,aa,(bs2*(ai[row
]+nrow))*sizeof(*(new_a))));do {if (__builtin_expect(!!(ierr)
,0)) return PetscError(((MPI_Comm)0x44000001),1868,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); ierr = PetscMemzero
(new_a+bs2*(ai[row]+nrow),(bs2*CHUNKSIZE)*sizeof(*(new_a+bs2*
(ai[row]+nrow))));do {if (__builtin_expect(!!(ierr),0)) return
PetscError(((MPI_Comm)0x44000001),1868,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); ierr = ((sizeof(*(
new_a+bs2*(ai[row]+nrow+CHUNKSIZE))) != sizeof(*(aa+bs2*(ai[row
]+nrow)))) || PetscMemcpy(new_a+bs2*(ai[row]+nrow+CHUNKSIZE),
aa+bs2*(ai[row]+nrow),(bs2*len)*sizeof(*(new_a+bs2*(ai[row]+nrow
+CHUNKSIZE)))));do {if (__builtin_expect(!!(ierr),0)) return PetscError
(((MPI_Comm)0x44000001),1868,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); ierr = MatSeqXAIJFreeAIJ
(A,&Ain->a,&Ain->j,&Ain->i);do {if (__builtin_expect
(!!(ierr),0)) return PetscError(((MPI_Comm)0x44000001),1868,__func__
,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",
ierr,PETSC_ERROR_REPEAT," ");} while (0); aa = new_a; Ain->
a = (MatScalar*) new_a; ai = Ain->i = new_i; aj = Ain->
j = new_j; Ain->singlemalloc = PETSC_TRUE; rp = aj + ai[row
]; ap = aa + bs2*ai[row]; rmax = imax[row] = imax[row] + CHUNKSIZE
; Ain->maxnz += bs2*CHUNKSIZE; Ain->reallocs++; };

1869

}

1870

N = nrow++ - 1; high++;

1871

/* shift up all the later entries in this row */

1872

ierr = PetscArraymove(rp+i+1,rp+i,N-i+1)((sizeof(*(rp+i+1)) != sizeof(*(rp+i))) || PetscMemmove(rp+i+
1,rp+i,(N-i+1)*sizeof(*(rp+i+1))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1872,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1873

rp[i] = col;

1874

if (!A->structure_only) {

1875

ierr = PetscArraymove(ap+bs2*(i+1),ap+bs2*i,bs2*(N-i+1))((sizeof(*(ap+bs2*(i+1))) != sizeof(*(ap+bs2*i))) || PetscMemmove
(ap+bs2*(i+1),ap+bs2*i,(bs2*(N-i+1))*sizeof(*(ap+bs2*(i+1))))
);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1875,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1876

bap = ap + bs2*i;

1877

if (roworiented) {

1878

for (ii=0; ii<bs; ii++,value+=stepval) {

1879

for (jj=ii; jj<bs2; jj+=bs) {

1880

bap[jj] = *value++;

1881

}

1882

}

1883

} else {

1884

for (ii=0; ii<bs; ii++,value+=stepval) {

1885

for (jj=0; jj<bs; jj++) {

1886

*bap++ = *value++;

1887

}

1888

}

1889

}

1890

}

1891

noinsert2:;

1892

low = i;

1893

}

1894

ailen[row] = nrow;

1895

}

1896

1897

}

1898

1899

PetscErrorCode MatAssemblyEnd_SeqBAIJ(Mat A,MatAssemblyType mode)

1900

{

1901

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

1902

PetscInt fshift = 0,i,*ai = a->i,*aj = a->j,*imax = a->imax;

1903

PetscInt m = A->rmap->N,*ip,N,*ailen = a->ilen;

1904

PetscErrorCode ierr;

1905

PetscInt mbs = a->mbs,bs2 = a->bs2,rmax = 0;

1906

MatScalar *aa = a->a,*ap;

1907

PetscReal ratio=0.6;

1908

1909

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1909; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1910

if (mode == MAT_FLUSH_ASSEMBLY) PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);

1911

1912

if (m) rmax = ailen[0];

1913

for (i=1; i<mbs; i++) {

1914

/* move each row back by the amount of empty slots (fshift) before it*/

1915

fshift += imax[i-1] - ailen[i-1];

1916

rmax = PetscMax(rmax,ailen[i])(((rmax)<(ailen[i])) ? (ailen[i]) : (rmax));

1917

if (fshift) {

1918

ip = aj + ai[i];

1919

ap = aa + bs2*ai[i];

1920

N = ailen[i];

1921

ierr = PetscArraymove(ip-fshift,ip,N)((sizeof(*(ip-fshift)) != sizeof(*(ip))) || PetscMemmove(ip-fshift
,ip,(N)*sizeof(*(ip-fshift))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1921,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1922

if (!A->structure_only) {

1923

ierr = PetscArraymove(ap-bs2*fshift,ap,bs2*N)((sizeof(*(ap-bs2*fshift)) != sizeof(*(ap))) || PetscMemmove(
ap-bs2*fshift,ap,(bs2*N)*sizeof(*(ap-bs2*fshift))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1923,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1924

}

1925

}

1926

ai[i] = ai[i-1] + ailen[i-1];

1927

}

1928

if (mbs) {

1929

fshift += imax[mbs-1] - ailen[mbs-1];

1930

ai[mbs] = ai[mbs-1] + ailen[mbs-1];

1931

}

1932

1933

/* reset ilen and imax for each row */

1934

a->nonzerorowcnt = 0;

1935

if (A->structure_only) {

1936

ierr = PetscFree2(a->imax,a->ilen)PetscFreeA(2,1936,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,&(a->imax),&(a->ilen));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1936,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1937

} else { /* !A->structure_only */

1938

for (i=0; i<mbs; i++) {

1939

ailen[i] = imax[i] = ai[i+1] - ai[i];

1940

a->nonzerorowcnt += ((ai[i+1] - ai[i]) > 0);

1941

}

1942

}

1943

a->nz = ai[mbs];

1944

1945

/* diagonals may have moved, so kill the diagonal pointers */

1946

a->idiagvalid = PETSC_FALSE;

1947

if (fshift && a->diag) {

1948

ierr = PetscFree(a->diag)((*PetscTrFree)((void*)(a->diag),1948,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((a->diag) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1948,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1949

ierr = PetscLogObjectMemory((PetscObject)A,-(mbs+1)*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1949,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1950

a->diag = 0;

1951

}

1952

if (fshift && a->nounused == -1) SETERRQ4(PETSC_COMM_SELF,PETSC_ERR_PLIB, "Unused space detected in matrix: %D X %D block size %D, %D unneeded", m, A->cmap->n, A->rmap->bs, fshift*bs2)return PetscError(((MPI_Comm)0x44000001),1952,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,77,PETSC_ERROR_INITIAL,"Unused space detected in matrix: %D X %D block size %D, %D unneeded"
,m,A->cmap->n,A->rmap->bs,fshift*bs2);

1953

ierr = PetscInfo5(A,"Matrix size: %D X %D, block size %D; storage space: %D unneeded, %D used\n",m,A->cmap->n,A->rmap->bs,fshift*bs2,a->nz*bs2)PetscInfo_Private(__func__,A,"Matrix size: %D X %D, block size %D; storage space: %D unneeded, %D used\n"
,m,A->cmap->n,A->rmap->bs,fshift*bs2,a->nz*bs2
);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1953,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1954

ierr = PetscInfo1(A,"Number of mallocs during MatSetValues is %D\n",a->reallocs)PetscInfo_Private(__func__,A,"Number of mallocs during MatSetValues is %D\n"
,a->reallocs);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1954,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1955

ierr = PetscInfo1(A,"Most nonzeros blocks in any row is %D\n",rmax)PetscInfo_Private(__func__,A,"Most nonzeros blocks in any row is %D\n"
,rmax);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1955,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1956

1957

A->info.mallocs += a->reallocs;

1958

a->reallocs = 0;

1959

A->info.nz_unneeded = (PetscReal)fshift*bs2;

1960

a->rmax = rmax;

1961

1962

if (!A->structure_only) {

1963

ierr = MatCheckCompressedRow(A,a->nonzerorowcnt,&a->compressedrow,a->i,mbs,ratio);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1963,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1964

}

1965

1966

}

1967

1968

1969

This function returns an array of flags which indicate the locations of contiguous

1970

blocks that should be zeroed. for eg: if bs = 3 and is = [0,1,2,3,5,6,7,8,9]

1971

then the resulting sizes = [3,1,1,3,1] correspondig to sets [(0,1,2),(3),(5),(6,7,8),(9)]

1972

Assume: sizes should be long enough to hold all the values.

1973

1974

static PetscErrorCode MatZeroRows_SeqBAIJ_Check_Blocks(PetscInt idx[],PetscInt n,PetscInt bs,PetscInt sizes[], PetscInt *bs_max)

1975

{

1976

PetscInt i,j,k,row;

1977

PetscBool flg;

1978

1979

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 1979; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1980

for (i=0,j=0; i<n; j++) {

1981

row = idx[i];

1982

if (row%bs!=0) { /* Not the begining of a block */

1983

sizes[j] = 1;

1984

i++;

1985

} else if (i+bs > n) { /* complete block doesn't exist (at idx end) */

1986

sizes[j] = 1; /* Also makes sure atleast 'bs' values exist for next else */

1987

i++;

1988

} else { /* Begining of the block, so check if the complete block exists */

1989

flg = PETSC_TRUE;

1990

for (k=1; k<bs; k++) {

1991

if (row+k != idx[i+k]) { /* break in the block */

1992

flg = PETSC_FALSE;

1993

break;

1994

}

1995

}

1996

if (flg) { /* No break in the bs */

1997

sizes[j] = bs;

1998

i += bs;

1999

} else {

2000

sizes[j] = 1;

2001

i++;

2002

}

2003

}

2004

}

2005

*bs_max = j;

2006

2007

}

2008

2009

PetscErrorCode MatZeroRows_SeqBAIJ(Mat A,PetscInt is_n,const PetscInt is_idx[],PetscScalar diag,Vec x, Vec b)

2010

{

2011

Mat_SeqBAIJ *baij=(Mat_SeqBAIJ*)A->data;

2012

PetscErrorCode ierr;

2013

PetscInt i,j,k,count,*rows;

2014

PetscInt bs=A->rmap->bs,bs2=baij->bs2,*sizes,row,bs_max;

2015

PetscScalar zero = 0.0;

2016

MatScalar *aa;

2017

const PetscScalar *xx;

2018

PetscScalar *bb;

2019

2020

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2020; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2021

/* fix right hand side if needed */

2022

if (x && b) {

2023

ierr = VecGetArrayRead(x,&xx);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2023,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2024

ierr = VecGetArray(b,&bb);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2024,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2025

for (i=0; i<is_n; i++) {

2026

bb[is_idx[i]] = diag*xx[is_idx[i]];

2027

}

2028

ierr = VecRestoreArrayRead(x,&xx);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2028,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2029

ierr = VecRestoreArray(b,&bb);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2029,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2030

}

2031

2032

/* Make a copy of the IS and sort it */

2033

/* allocate memory for rows,sizes */

2034

ierr = PetscMalloc2(is_n,&rows,2*is_n,&sizes)PetscMallocA(2,PETSC_FALSE,2034,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(is_n)*sizeof(**(&rows)),(&rows),(size_t)(2*
is_n)*sizeof(**(&sizes)),(&sizes));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2034,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2035

2036

/* copy IS values to rows, and sort them */

2037

for (i=0; i<is_n; i++) rows[i] = is_idx[i];

2038

ierr = PetscSortInt(is_n,rows);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2038,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2039

2040

if (baij->keepnonzeropattern) {

2041

for (i=0; i<is_n; i++) sizes[i] = 1;

2042

bs_max = is_n;

2043

} else {

2044

ierr = MatZeroRows_SeqBAIJ_Check_Blocks(rows,is_n,bs,sizes,&bs_max);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2044,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2045

A->nonzerostate++;

2046

}

2047

2048

for (i=0,j=0; i<bs_max; j+=sizes[i],i++) {

2049

row = rows[j];

2050

if (row < 0 || row > A->rmap->N) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"row %D out of range",row)return PetscError(((MPI_Comm)0x44000001),2050,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"row %D out of range",row);

2051

count = (baij->i[row/bs +1] - baij->i[row/bs])*bs;

2052

aa = ((MatScalar*)(baij->a)) + baij->i[row/bs]*bs2 + (row%bs);

2053

if (sizes[i] == bs && !baij->keepnonzeropattern) {

2054

if (diag != (PetscScalar)0.0) {

2055

if (baij->ilen[row/bs] > 0) {

2056

baij->ilen[row/bs] = 1;

2057

baij->j[baij->i[row/bs]] = row/bs;

2058

2059

ierr = PetscArrayzero(aa,count*bs)PetscMemzero(aa,(count*bs)*sizeof(*(aa)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2059,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2060

}

2061

/* Now insert all the diagonal values for this bs */

2062

for (k=0; k<bs; k++) {

2063

ierr = (*A->ops->setvalues)(A,1,rows+j+k,1,rows+j+k,&diag,INSERT_VALUES);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2063,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2064

}

2065

} else { /* (diag == 0.0) */

2066

baij->ilen[row/bs] = 0;

2067

} /* end (diag == 0.0) */

2068

} else { /* (sizes[i] != bs) */

2069

#if defined(PETSC_USE_DEBUG1)

2070

if (sizes[i] != 1) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_PLIB,"Internal Error. Value should be 1")return PetscError(((MPI_Comm)0x44000001),2070,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,77,PETSC_ERROR_INITIAL,"Internal Error. Value should be 1");

2071

#endif

2072

for (k=0; k<count; k++) {

2073

aa[0] = zero;

2074

aa += bs;

2075

}

2076

if (diag != (PetscScalar)0.0) {

2077

ierr = (*A->ops->setvalues)(A,1,rows+j,1,rows+j,&diag,INSERT_VALUES);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2077,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2078

}

2079

}

2080

}

2081

2082

ierr = PetscFree2(rows,sizes)PetscFreeA(2,2082,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,&(rows),&(sizes));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2082,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2083

ierr = MatAssemblyEnd_SeqBAIJ(A,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2083,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2084

2085

}

2086

2087

PetscErrorCode MatZeroRowsColumns_SeqBAIJ(Mat A,PetscInt is_n,const PetscInt is_idx[],PetscScalar diag,Vec x, Vec b)

2088

{

2089

Mat_SeqBAIJ *baij=(Mat_SeqBAIJ*)A->data;

2090

PetscErrorCode ierr;

2091

PetscInt i,j,k,count;

2092

PetscInt bs =A->rmap->bs,bs2=baij->bs2,row,col;

2093

PetscScalar zero = 0.0;

2094

MatScalar *aa;

2095

const PetscScalar *xx;

2096

PetscScalar *bb;

2097

PetscBool *zeroed,vecs = PETSC_FALSE;

2098

2099

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2099; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2100

/* fix right hand side if needed */

2101

if (x && b) {

2102

ierr = VecGetArrayRead(x,&xx);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2102,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2103

ierr = VecGetArray(b,&bb);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2103,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2104

vecs = PETSC_TRUE;

2105

}

2106

2107

/* zero the columns */

2108

ierr = PetscCalloc1(A->rmap->n,&zeroed)PetscMallocA(1,PETSC_TRUE,2108,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(A->rmap->n)*sizeof(**(&zeroed)),(&zeroed
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2108,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2109

for (i=0; i<is_n; i++) {

2110

if (is_idx[i] < 0 || is_idx[i] >= A->rmap->N) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"row %D out of range",is_idx[i])return PetscError(((MPI_Comm)0x44000001),2110,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"row %D out of range",is_idx[i]);

2111

zeroed[is_idx[i]] = PETSC_TRUE;

2112

}

2113

for (i=0; i<A->rmap->N; i++) {

2114

if (!zeroed[i]) {

2115

row = i/bs;

2116

for (j=baij->i[row]; j<baij->i[row+1]; j++) {

2117

for (k=0; k<bs; k++) {

2118

col = bs*baij->j[j] + k;

2119

if (zeroed[col]) {

2120

aa = ((MatScalar*)(baij->a)) + j*bs2 + (i%bs) + bs*k;

2121

if (vecs) bb[i] -= aa[0]*xx[col];

2122

aa[0] = 0.0;

2123

}

2124

}

2125

}

2126

} else if (vecs) bb[i] = diag*xx[i];

2127

}

2128

ierr = PetscFree(zeroed)((*PetscTrFree)((void*)(zeroed),2128,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((zeroed) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2128,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2129

if (vecs) {

2130

ierr = VecRestoreArrayRead(x,&xx);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2130,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2131

ierr = VecRestoreArray(b,&bb);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2131,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2132

}

2133

2134

/* zero the rows */

2135

for (i=0; i<is_n; i++) {

2136

row = is_idx[i];

2137

count = (baij->i[row/bs +1] - baij->i[row/bs])*bs;

2138

aa = ((MatScalar*)(baij->a)) + baij->i[row/bs]*bs2 + (row%bs);

2139

for (k=0; k<count; k++) {

2140

aa[0] = zero;

2141

aa += bs;

2142

}

2143

if (diag != (PetscScalar)0.0) {

2144

ierr = (*A->ops->setvalues)(A,1,&row,1,&row,&diag,INSERT_VALUES);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2144,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2145

}

2146

}

2147

ierr = MatAssemblyEnd_SeqBAIJ(A,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2147,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2148

2149

}

2150

2151

PetscErrorCode MatSetValues_SeqBAIJ(Mat A,PetscInt m,const PetscInt im[],PetscInt n,const PetscInt in[],const PetscScalar v[],InsertMode is)

2152

{

2153

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

2154

PetscInt *rp,k,low,high,t,ii,row,nrow,i,col,l,rmax,N,lastcol = -1;

2155

PetscInt *imax=a->imax,*ai=a->i,*ailen=a->ilen;

2156

PetscInt *aj =a->j,nonew=a->nonew,bs=A->rmap->bs,brow,bcol;

2157

PetscErrorCode ierr;

2158

PetscInt ridx,cidx,bs2=a->bs2;

2159

PetscBool roworiented=a->roworiented;

2160

MatScalar *ap=NULL((void*)0),value=0.0,*aa=a->a,*bap;

2161

2162

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2162; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2163

for (k=0; k<m; k++) { /* loop over added rows */

Assuming 'k' is < 'm'

→

←

Loop condition is true. Entering loop body

→

←

Assuming 'k' is < 'm'

→

←

Loop condition is true. Entering loop body

→

2164

row = im[k];

2165

brow = row/bs;

2166

if (row < 0) continue;

←

Assuming 'row' is >= 0

Taking false branch

Assuming 'row' is >= 0

→

←

Taking false branch

→

2167

#if defined(PETSC_USE_DEBUG1)

2168

if (row >= A->rmap->N) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Row too large: row %D max %D",row,A->rmap->N-1)return PetscError(((MPI_Comm)0x44000001),2168,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Row too large: row %D max %D",row,A->
rmap->N-1);

Taking false branch

Taking false branch

2169

#endif

2170

rp = aj + ai[brow];

2171

if (!A->structure_only) ap = aa + bs2*ai[brow];

←

Assuming the condition is false

Taking false branch

Taking false branch

2172

rmax = imax[brow];

2173

nrow = ailen[brow];

2174

low = 0;

2175

high = nrow;

2176

for (l=0; l<n; l++) { /* loop over added columns */

←

Assuming 'l' is < 'n'

→

←

Loop condition is true. Entering loop body

→

←

Assuming 'l' is >= 'n'

→

←

Loop condition is false. Execution continues on line 2229

→

←

Loop condition is true. Entering loop body

→

2177

if (in[l] < 0) continue;

←

Assuming the condition is false

Taking false branch

Taking false branch

2178

#if defined(PETSC_USE_DEBUG1)

2179

if (in[l] >= A->cmap->n) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Column too large: col %D max %D",in[l],A->cmap->n-1)return PetscError(((MPI_Comm)0x44000001),2179,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Column too large: col %D max %D",in[
l],A->cmap->n-1);

Taking false branch

Taking false branch

2180

#endif

2181

col = in[l]; bcol = col/bs;

2182

ridx = row % bs; cidx = col % bs;

2183

if (!A->structure_only) {

Taking false branch

Taking false branch

2184

if (roworiented) {

2185

value = v[l + k*n];

2186

} else {

2187

value = v[k + l*m];

2188

}

2189

}

2190

if (col <= lastcol) low = 0; else high = nrow;

Taking false branch

Taking true branch

2191

lastcol = col;

2192

while (high-low > 7) {

←

Assuming the condition is false

→

←

Loop condition is false. Execution continues on line 2197

→

←

Assuming the condition is false

→

←

Loop condition is false. Execution continues on line 2197

→

2193

t = (low+high)/2;

2194

if (rp[t] > bcol) high = t;

2195

else low = t;

2196

}

2197

for (i=low; i<high; i++) {

←

Assuming 'i' is >= 'high'

→

←

Loop condition is false. Execution continues on line 2208

→

←

Assuming 'i' is >= 'high'

→

←

Loop condition is false. Execution continues on line 2208

→

2198

if (rp[i] > bcol) break;

2199

if (rp[i] == bcol) {

2200

bap = ap + bs2*i + bs*cidx + ridx;

2201

if (!A->structure_only) {

2202

if (is == ADD_VALUES) *bap += value;

2203

else *bap = value;

2204

}

2205

goto noinsert1;

2206

}

2207

}

2208

if (nonew == 1) goto noinsert1;

←

Assuming 'nonew' is not equal to 1

Taking false branch

Taking false branch

2209

if (nonew == -1) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Inserting a new nonzero (%D, %D) in the matrix", row, col)return PetscError(((MPI_Comm)0x44000001),2209,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Inserting a new nonzero (%D, %D) in the matrix"
,row,col);

←

Assuming the condition is false

Taking false branch

Taking false branch

2210

if (A->structure_only) {

Taking true branch

Taking true branch

2211

MatSeqXAIJReallocateAIJ_structure_only(A,a->mbs,bs2,nrow,brow,bcol,rmax,ai,aj,rp,imax,nonew,MatScalar)if (nrow >= rmax) { Mat_SeqAIJ *Ain = (Mat_SeqAIJ*)A->data
; PetscInt CHUNKSIZE = 15,new_nz = ai[a->mbs] + CHUNKSIZE,
len,*new_i=0,*new_j=0; if (nonew == -2) return PetscError(((MPI_Comm
)0x44000001),2211,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"New nonzero at (%D,%D) caused a malloc\nUse MatSetOption(A, MAT_NEW_NONZERO_ALLOCATION_ERR, PETSC_FALSE) to turn off this check"
,brow,bcol); ierr = PetscMallocA(1,PETSC_FALSE,2211,__func__,
"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",(
size_t)(new_nz)*sizeof(**(&new_j)),(&new_j));do {if (
__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm)0x44000001
),2211,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); ierr = PetscMallocA
(1,PETSC_FALSE,2211,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(a->mbs+1)*sizeof(**(&new_i)),(&new_i));do
{if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2211,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); for (ii=0; ii<brow
+1; ii++) {new_i[ii] = ai[ii];} for (ii=brow+1; ii<a->mbs
+1; ii++) {new_i[ii] = ai[ii]+CHUNKSIZE;} ierr = ((sizeof(*(new_j
)) != sizeof(*(aj))) || PetscMemcpy(new_j,aj,(ai[brow]+nrow)*
sizeof(*(new_j))));do {if (__builtin_expect(!!(ierr),0)) return
PetscError(((MPI_Comm)0x44000001),2211,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); len = (new_nz - CHUNKSIZE
- ai[brow] - nrow); ierr = ((sizeof(*(new_j+ai[brow]+nrow+CHUNKSIZE
)) != sizeof(*(aj+ai[brow]+nrow))) || PetscMemcpy(new_j+ai[brow
]+nrow+CHUNKSIZE,aj+ai[brow]+nrow,(len)*sizeof(*(new_j+ai[brow
]+nrow+CHUNKSIZE))));do {if (__builtin_expect(!!(ierr),0)) return
PetscError(((MPI_Comm)0x44000001),2211,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); ierr = MatSeqXAIJFreeAIJ
(A,&Ain->a,&Ain->j,&Ain->i);do {if (__builtin_expect
(!!(ierr),0)) return PetscError(((MPI_Comm)0x44000001),2211,__func__
,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",
ierr,PETSC_ERROR_REPEAT," ");} while (0); Ain->a = ((void*
)0); ai = Ain->i = new_i; aj = Ain->j = new_j; Ain->
singlemalloc = PETSC_FALSE; Ain->free_a = PETSC_FALSE; rp =
aj + ai[brow]; rmax = imax[brow] = imax[brow] + CHUNKSIZE; Ain
->maxnz += bs2*CHUNKSIZE; Ain->reallocs++; };

2212

} else {

2213

MatSeqXAIJReallocateAIJ(A,a->mbs,bs2,nrow,brow,bcol,rmax,aa,ai,aj,rp,ap,imax,nonew,MatScalar)if (nrow >= rmax) { Mat_SeqAIJ *Ain = (Mat_SeqAIJ*)A->data
; PetscInt CHUNKSIZE = 15,new_nz = ai[a->mbs] + CHUNKSIZE,
len,*new_i=0,*new_j=0; MatScalar *new_a; if (nonew == -2) return
PetscError(((MPI_Comm)0x44000001),2213,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"New nonzero at (%D,%D) caused a malloc\nUse MatSetOption(A, MAT_NEW_NONZERO_ALLOCATION_ERR, PETSC_FALSE) to turn off this check"
,brow,bcol); ierr = PetscMallocA(3,PETSC_FALSE,2213,__func__,
"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",(
size_t)(bs2*new_nz)*sizeof(**(&new_a)),(&new_a),(size_t
)(new_nz)*sizeof(**(&new_j)),(&new_j),(size_t)(a->
mbs+1)*sizeof(**(&new_i)),(&new_i));do {if (__builtin_expect
(!!(ierr),0)) return PetscError(((MPI_Comm)0x44000001),2213,__func__
,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",
ierr,PETSC_ERROR_REPEAT," ");} while (0); for (ii=0; ii<brow
+1; ii++) {new_i[ii] = ai[ii];} for (ii=brow+1; ii<a->mbs
+1; ii++) {new_i[ii] = ai[ii]+CHUNKSIZE;} ierr = ((sizeof(*(new_j
)) != sizeof(*(aj))) || PetscMemcpy(new_j,aj,(ai[brow]+nrow)*
sizeof(*(new_j))));do {if (__builtin_expect(!!(ierr),0)) return
PetscError(((MPI_Comm)0x44000001),2213,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); len = (new_nz - CHUNKSIZE
- ai[brow] - nrow); ierr = ((sizeof(*(new_j+ai[brow]+nrow+CHUNKSIZE
)) != sizeof(*(aj+ai[brow]+nrow))) || PetscMemcpy(new_j+ai[brow
]+nrow+CHUNKSIZE,aj+ai[brow]+nrow,(len)*sizeof(*(new_j+ai[brow
]+nrow+CHUNKSIZE))));do {if (__builtin_expect(!!(ierr),0)) return
PetscError(((MPI_Comm)0x44000001),2213,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); ierr = ((sizeof(*(
new_a)) != sizeof(*(aa))) || PetscMemcpy(new_a,aa,(bs2*(ai[brow
]+nrow))*sizeof(*(new_a))));do {if (__builtin_expect(!!(ierr)
,0)) return PetscError(((MPI_Comm)0x44000001),2213,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); ierr = PetscMemzero
(new_a+bs2*(ai[brow]+nrow),(bs2*CHUNKSIZE)*sizeof(*(new_a+bs2
*(ai[brow]+nrow))));do {if (__builtin_expect(!!(ierr),0)) return
PetscError(((MPI_Comm)0x44000001),2213,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); ierr = ((sizeof(*(
new_a+bs2*(ai[brow]+nrow+CHUNKSIZE))) != sizeof(*(aa+bs2*(ai[
brow]+nrow)))) || PetscMemcpy(new_a+bs2*(ai[brow]+nrow+CHUNKSIZE
),aa+bs2*(ai[brow]+nrow),(bs2*len)*sizeof(*(new_a+bs2*(ai[brow
]+nrow+CHUNKSIZE)))));do {if (__builtin_expect(!!(ierr),0)) return
PetscError(((MPI_Comm)0x44000001),2213,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); ierr = MatSeqXAIJFreeAIJ
(A,&Ain->a,&Ain->j,&Ain->i);do {if (__builtin_expect
(!!(ierr),0)) return PetscError(((MPI_Comm)0x44000001),2213,__func__
,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",
ierr,PETSC_ERROR_REPEAT," ");} while (0); aa = new_a; Ain->
a = (MatScalar*) new_a; ai = Ain->i = new_i; aj = Ain->
j = new_j; Ain->singlemalloc = PETSC_TRUE; rp = aj + ai[brow
]; ap = aa + bs2*ai[brow]; rmax = imax[brow] = imax[brow] + CHUNKSIZE
; Ain->maxnz += bs2*CHUNKSIZE; Ain->reallocs++; };

2214

}

2215

N = nrow++ - 1; high++;

2216

/* shift up all the later entries in this row */

2217

ierr = PetscArraymove(rp+i+1,rp+i,N-i+1)((sizeof(*(rp+i+1)) != sizeof(*(rp+i))) || PetscMemmove(rp+i+
1,rp+i,(N-i+1)*sizeof(*(rp+i+1))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2217,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2218

rp[i] = bcol;

2219

if (!A->structure_only) {

←

Taking false branch

→

←

Assuming the condition is true

→

←

Taking true branch

→

2220

ierr = PetscArraymove(ap+bs2*(i+1),ap+bs2*i,bs2*(N-i+1))((sizeof(*(ap+bs2*(i+1))) != sizeof(*(ap+bs2*i))) || PetscMemmove
(ap+bs2*(i+1),ap+bs2*i,(bs2*(N-i+1))*sizeof(*(ap+bs2*(i+1))))
);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2220,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

←

Within the expansion of the macro 'PetscArraymove':

→

a	Passing null pointer value via 1st parameter 'a'

b	Calling 'PetscMemmove'

2221

ierr = PetscArrayzero(ap+bs2*i,bs2)PetscMemzero(ap+bs2*i,(bs2)*sizeof(*(ap+bs2*i)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2221,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2222

ap[bs2*i + bs*cidx + ridx] = value;

2223

}

2224

a->nz++;

2225

A->nonzerostate++;

2226

noinsert1:;

2227

low = i;

2228

}

2229

ailen[brow] = nrow;

2230

}

2231

2232

}

2233

2234

PetscErrorCode MatILUFactor_SeqBAIJ(Mat inA,IS row,IS col,const MatFactorInfo *info)

2235

{

2236

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)inA->data;

2237

Mat outA;

2238

PetscErrorCode ierr;

2239

PetscBool row_identity,col_identity;

2240

2241

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2241; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2242

if (info->levels != 0) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_SUP,"Only levels = 0 supported for in-place ILU")return PetscError(((MPI_Comm)0x44000001),2242,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,56,PETSC_ERROR_INITIAL,"Only levels = 0 supported for in-place ILU"
);

2243

ierr = ISIdentity(row,&row_identity);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2243,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2244

ierr = ISIdentity(col,&col_identity);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2244,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2245

if (!row_identity || !col_identity) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONG,"Row and column permutations must be identity for in-place ILU")return PetscError(((MPI_Comm)0x44000001),2245,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,62,PETSC_ERROR_INITIAL,"Row and column permutations must be identity for in-place ILU"
);

2246

2247

outA = inA;

2248

inA->factortype = MAT_FACTOR_LU;

2249

ierr = PetscFree(inA->solvertype)((*PetscTrFree)((void*)(inA->solvertype),2249,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((inA->solvertype) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2249,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2250

ierr = PetscStrallocpy(MATSOLVERPETSC"petsc",&inA->solvertype);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2250,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2251

2252

ierr = MatMarkDiagonal_SeqBAIJ(inA);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2252,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2253

2254

ierr = PetscObjectReference((PetscObject)row);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2254,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2255

ierr = ISDestroy(&a->row);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2255,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2256

a->row = row;

2257

ierr = PetscObjectReference((PetscObject)col);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2257,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2258

ierr = ISDestroy(&a->col);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2258,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2259

a->col = col;

2260

2261

/* Create the invert permutation so that it can be used in MatLUFactorNumeric() */

2262

ierr = ISDestroy(&a->icol);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2262,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2263

ierr = ISInvertPermutation(col,PETSC_DECIDE-1,&a->icol);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2263,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2264

ierr = PetscLogObjectParent((PetscObject)inA,(PetscObject)a->icol);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2264,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2265

2266

ierr = MatSeqBAIJSetNumericFactorization_inplace(inA,(PetscBool)(row_identity && col_identity));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2266,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2267

if (!a->solve_work) {

2268

ierr = PetscMalloc1(inA->rmap->N+inA->rmap->bs,&a->solve_work)PetscMallocA(1,PETSC_FALSE,2268,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(inA->rmap->N+inA->rmap->bs)*sizeof(**(&
a->solve_work)),(&a->solve_work));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2268,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2269

ierr = PetscLogObjectMemory((PetscObject)inA,(inA->rmap->N+inA->rmap->bs)*sizeof(PetscScalar));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2269,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2270

}

2271

ierr = MatLUFactorNumeric(outA,inA,info);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2271,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2272

2273

}

2274

2275

PetscErrorCode MatSeqBAIJSetColumnIndices_SeqBAIJ(Mat mat,PetscInt *indices)

2276

{

2277

Mat_SeqBAIJ *baij = (Mat_SeqBAIJ*)mat->data;

2278

PetscInt i,nz,mbs;

2279

2280

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2280; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2281

nz = baij->maxnz;

2282

mbs = baij->mbs;

2283

for (i=0; i<nz; i++) {

2284

baij->j[i] = indices[i];

2285

}

2286

baij->nz = nz;

2287

for (i=0; i<mbs; i++) {

2288

baij->ilen[i] = baij->imax[i];

2289

}

2290

2291

}

2292

2293

/*@

2294

MatSeqBAIJSetColumnIndices - Set the column indices for all the rows

2295

in the matrix.

2296

2297

Input Parameters:

2298

+ mat - the SeqBAIJ matrix

2299

- indices - the column indices

2300

2301

Level: advanced

2302

2303

Notes:

2304

This can be called if you have precomputed the nonzero structure of the

2305

matrix and want to provide it to the matrix object to improve the performance

2306

of the MatSetValues() operation.

2307

2308

You MUST have set the correct numbers of nonzeros per row in the call to

2309

MatCreateSeqBAIJ(), and the columns indices MUST be sorted.

2310

2311

MUST be called before any calls to MatSetValues();

2312

2313

@*/

2314

PetscErrorCode MatSeqBAIJSetColumnIndices(Mat mat,PetscInt *indices)

2315

{

2316

PetscErrorCode ierr;

2317

2318

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2318; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2319

PetscValidHeaderSpecific(mat,MAT_CLASSID,1)do { if (!mat) return PetscError(((MPI_Comm)0x44000001),2319,
__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mat,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),2319,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mat))->classid != MAT_CLASSID) { if
(((PetscObject)(mat))->classid == -1) return PetscError((
(MPI_Comm)0x44000001),2319,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),2319,__func__
,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",
62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,1); } } while (0);

2320

PetscValidPointer(indices,2)do { if (!indices) return PetscError(((MPI_Comm)0x44000001),2320
,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(indices,PETSC_CHAR)) return PetscError((
(MPI_Comm)0x44000001),2320,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",2);
} while (0);

2321

ierr = PetscUseMethod(mat,"MatSeqBAIJSetColumnIndices_C",(Mat,PetscInt*),(mat,indices))0; do { PetscErrorCode (*_7_f)(Mat,PetscInt*), _7_ierr; _7_ierr
= PetscObjectQueryFunction_Private(((PetscObject)(mat)),("MatSeqBAIJSetColumnIndices_C"
),(PetscVoidFunction*)(&_7_f));do {if (__builtin_expect(!
!(_7_ierr),0)) return PetscError(((MPI_Comm)0x44000001),2321,
__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0); if (_7_f) {_7_ierr
= (*_7_f)(mat,indices);do {if (__builtin_expect(!!(_7_ierr),
0)) return PetscError(((MPI_Comm)0x44000001),2321,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} else return PetscError
(PetscObjectComm((PetscObject)(mat)),2321,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,56,PETSC_ERROR_INITIAL,"Cannot locate function %s in object"
,"MatSeqBAIJSetColumnIndices_C"); } while(0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2321,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2322

2323

}

2324

2325

PetscErrorCode MatGetRowMaxAbs_SeqBAIJ(Mat A,Vec v,PetscInt idx[])

2326

{

2327

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

2328

PetscErrorCode ierr;

2329

PetscInt i,j,n,row,bs,*ai,*aj,mbs;

2330

PetscReal atmp;

2331

PetscScalar *x,zero = 0.0;

2332

MatScalar *aa;

2333

PetscInt ncols,brow,krow,kcol;

2334

2335

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2335; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2336

if (A->factortype) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONGSTATE,"Not for factored matrix")return PetscError(((MPI_Comm)0x44000001),2336,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,73,PETSC_ERROR_INITIAL,"Not for factored matrix");

2337

bs = A->rmap->bs;

2338

aa = a->a;

2339

ai = a->i;

2340

aj = a->j;

2341

mbs = a->mbs;

2342

2343

ierr = VecSet(v,zero);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2343,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2344

ierr = VecGetArray(v,&x);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2344,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2345

ierr = VecGetLocalSize(v,&n);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2345,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2346

if (n != A->rmap->N) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_SIZ,"Nonconforming matrix and vector")return PetscError(((MPI_Comm)0x44000001),2346,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,60,PETSC_ERROR_INITIAL,"Nonconforming matrix and vector");

2347

for (i=0; i<mbs; i++) {

2348

ncols = ai[1] - ai[0]; ai++;

2349

brow = bs*i;

2350

for (j=0; j<ncols; j++) {

2351

for (kcol=0; kcol<bs; kcol++) {

2352

for (krow=0; krow<bs; krow++) {

2353

atmp = PetscAbsScalar(*aa)fabs(*aa);aa++;

2354

row = brow + krow; /* row index */

2355

if (PetscAbsScalar(x[row])fabs(x[row]) < atmp) {x[row] = atmp; if (idx) idx[row] = bs*(*aj) + kcol;}

2356

}

2357

}

2358

aj++;

2359

}

2360

}

2361

ierr = VecRestoreArray(v,&x);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2361,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2362

2363

}

2364

2365

PetscErrorCode MatCopy_SeqBAIJ(Mat A,Mat B,MatStructure str)

2366

{

2367

PetscErrorCode ierr;

2368

2369

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2369; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2370

/* If the two matrices have the same copy implementation, use fast copy. */

2371

if (str == SAME_NONZERO_PATTERN && (A->ops->copy == B->ops->copy)) {

2372

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

2373

Mat_SeqBAIJ *b = (Mat_SeqBAIJ*)B->data;

2374

PetscInt ambs=a->mbs,bmbs=b->mbs,abs=A->rmap->bs,bbs=B->rmap->bs,bs2=abs*abs;

2375

2376

if (a->i[ambs] != b->i[bmbs]) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_INCOMP,"Number of nonzero blocks in matrices A %D and B %D are different",a->i[ambs],b->i[bmbs])return PetscError(((MPI_Comm)0x44000001),2376,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,75,PETSC_ERROR_INITIAL,"Number of nonzero blocks in matrices A %D and B %D are different"
,a->i[ambs],b->i[bmbs]);

2377

if (abs != bbs) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_INCOMP,"Block size A %D and B %D are different",abs,bbs)return PetscError(((MPI_Comm)0x44000001),2377,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,75,PETSC_ERROR_INITIAL,"Block size A %D and B %D are different"
,abs,bbs);

2378

ierr = PetscArraycpy(b->a,a->a,bs2*a->i[ambs])((sizeof(*(b->a)) != sizeof(*(a->a))) || PetscMemcpy(b->
a,a->a,(bs2*a->i[ambs])*sizeof(*(b->a))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2378,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2379

ierr = PetscObjectStateIncrease((PetscObject)B)(((PetscObject)B)->state++,0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2379,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2380

} else {

2381

ierr = MatCopy_Basic(A,B,str);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2381,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2382

}

2383

2384

}

2385

2386

PetscErrorCode MatSetUp_SeqBAIJ(Mat A)

2387

{

2388

PetscErrorCode ierr;

2389

2390

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2390; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2391

ierr = MatSeqBAIJSetPreallocation(A,A->rmap->bs,PETSC_DEFAULT-2,0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2391,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2392

2393

}

2394

2395

PetscErrorCode MatSeqBAIJGetArray_SeqBAIJ(Mat A,PetscScalar *array[])

2396

{

2397

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

2398

2399

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2399; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2400

*array = a->a;

2401

2402

}

2403

2404

PetscErrorCode MatSeqBAIJRestoreArray_SeqBAIJ(Mat A,PetscScalar *array[])

2405

{

2406

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2406; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2407

2408

}

2409

2410

PetscErrorCode MatAXPYGetPreallocation_SeqBAIJ(Mat Y,Mat X,PetscInt *nnz)

2411

{

2412

PetscInt bs = Y->rmap->bs,mbs = Y->rmap->N/bs;

2413

Mat_SeqBAIJ *x = (Mat_SeqBAIJ*)X->data;

2414

Mat_SeqBAIJ *y = (Mat_SeqBAIJ*)Y->data;

2415

PetscErrorCode ierr;

2416

2417

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2417; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2418

/* Set the number of nonzeros in the new matrix */

2419

ierr = MatAXPYGetPreallocation_SeqX_private(mbs,x->i,x->j,y->i,y->j,nnz);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2419,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2420

2421

}

2422

2423

PetscErrorCode MatAXPY_SeqBAIJ(Mat Y,PetscScalar a,Mat X,MatStructure str)

2424

{

2425

Mat_SeqBAIJ *x = (Mat_SeqBAIJ*)X->data,*y = (Mat_SeqBAIJ*)Y->data;

2426

PetscErrorCode ierr;

2427

PetscInt bs=Y->rmap->bs,bs2=bs*bs;

2428

PetscBLASInt one=1;

2429

2430

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2430; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2431

if (str == SAME_NONZERO_PATTERN) {

2432

PetscScalar alpha = a;

2433

PetscBLASInt bnz;

2434

ierr = PetscBLASIntCast(x->nz*bs2,&bnz);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2434,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2435

PetscStackCallBLAS("BLASaxpy",BLASaxpy_(&bnz,&alpha,x->a,&one,y->a,&one))do { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = "BLASaxpy"; petscstack->file[petscstack->currentsize
] = "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2435; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
daxpy_(&bnz,&alpha,x->a,&one,y->a,&one
); do { do {PetscErrorCode _7_ierr = PetscMallocValidate(2435
,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
);do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError(
((MPI_Comm)0x44000001),2435,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} while(0); do {
; if (petscstack && petscstack->currentsize > 0
) { petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); } while (0); } while(0);

2436

ierr = PetscObjectStateIncrease((PetscObject)Y)(((PetscObject)Y)->state++,0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2436,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2437

} else if (str == SUBSET_NONZERO_PATTERN) { /* nonzeros of X is a subset of Y's */

2438

ierr = MatAXPY_Basic(Y,a,X,str);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2438,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2439

} else {

2440

Mat B;

2441

PetscInt *nnz;

2442

if (bs != X->rmap->bs) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_SIZ,"Matrices must have same block size")return PetscError(((MPI_Comm)0x44000001),2442,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,60,PETSC_ERROR_INITIAL,"Matrices must have same block size");

2443

ierr = PetscMalloc1(Y->rmap->N,&nnz)PetscMallocA(1,PETSC_FALSE,2443,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(Y->rmap->N)*sizeof(**(&nnz)),(&nnz));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2443,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2444

ierr = MatCreate(PetscObjectComm((PetscObject)Y),&B);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2444,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2445

ierr = PetscObjectSetName((PetscObject)B,((PetscObject)Y)->name);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2445,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2446

ierr = MatSetSizes(B,Y->rmap->n,Y->cmap->n,Y->rmap->N,Y->cmap->N);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2446,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2447

ierr = MatSetBlockSizesFromMats(B,Y,Y);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2447,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2448

ierr = MatSetType(B,(MatType) ((PetscObject)Y)->type_name);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2448,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2449

ierr = MatAXPYGetPreallocation_SeqBAIJ(Y,X,nnz);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2449,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2450

ierr = MatSeqBAIJSetPreallocation(B,bs,0,nnz);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2450,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2451

ierr = MatAXPY_BasicWithPreallocation(B,Y,a,X,str);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2451,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2452

ierr = MatHeaderReplace(Y,&B);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2452,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2453

ierr = PetscFree(nnz)((*PetscTrFree)((void*)(nnz),2453,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((nnz) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2453,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2454

}

2455

2456

}

2457

2458

PetscErrorCode MatRealPart_SeqBAIJ(Mat A)

2459

{

2460

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

2461

PetscInt i,nz = a->bs2*a->i[a->mbs];

2462

MatScalar *aa = a->a;

2463

2464

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2464; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2465

for (i=0; i<nz; i++) aa[i] = PetscRealPart(aa[i])(aa[i]);

2466

2467

}

2468

2469

PetscErrorCode MatImaginaryPart_SeqBAIJ(Mat A)

2470

{

2471

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

2472

PetscInt i,nz = a->bs2*a->i[a->mbs];

2473

MatScalar *aa = a->a;

2474

2475

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2475; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2476

for (i=0; i<nz; i++) aa[i] = PetscImaginaryPart(aa[i])((PetscReal)0);

2477

2478

}

2479

2480

2481

Code almost idential to MatGetColumnIJ_SeqAIJ() should share common code

2482

2483

PetscErrorCode MatGetColumnIJ_SeqBAIJ(Mat A,PetscInt oshift,PetscBool symmetric,PetscBool inodecompressed,PetscInt *nn,const PetscInt *ia[],const PetscInt *ja[],PetscBool *done)

2484

{

2485

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

2486

PetscErrorCode ierr;

2487

PetscInt bs = A->rmap->bs,i,*collengths,*cia,*cja,n = A->cmap->n/bs,m = A->rmap->n/bs;

2488

PetscInt nz = a->i[m],row,*jj,mr,col;

2489

2490

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2490; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2491

*nn = n;

2492

2493

if (symmetric) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_SUP,"Not for BAIJ matrices")return PetscError(((MPI_Comm)0x44000001),2493,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,56,PETSC_ERROR_INITIAL,"Not for BAIJ matrices");

2494

else {

2495

ierr = PetscCalloc1(n,&collengths)PetscMallocA(1,PETSC_TRUE,2495,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(n)*sizeof(**(&collengths)),(&collengths));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2495,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2496

ierr = PetscMalloc1(n+1,&cia)PetscMallocA(1,PETSC_FALSE,2496,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(n+1)*sizeof(**(&cia)),(&cia));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2496,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2497

ierr = PetscMalloc1(nz,&cja)PetscMallocA(1,PETSC_FALSE,2497,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(nz)*sizeof(**(&cja)),(&cja));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2497,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2498

jj = a->j;

2499

for (i=0; i<nz; i++) {

2500

collengths[jj[i]]++;

2501

}

2502

cia[0] = oshift;

2503

for (i=0; i<n; i++) {

2504

cia[i+1] = cia[i] + collengths[i];

2505

}

2506

ierr = PetscArrayzero(collengths,n)PetscMemzero(collengths,(n)*sizeof(*(collengths)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2506,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2507

jj = a->j;

2508

for (row=0; row<m; row++) {

2509

mr = a->i[row+1] - a->i[row];

2510

for (i=0; i<mr; i++) {

2511

col = *jj++;

2512

2513

cja[cia[col] + collengths[col]++ - oshift] = row + oshift;

2514

}

2515

}

2516

ierr = PetscFree(collengths)((*PetscTrFree)((void*)(collengths),2516,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((collengths) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2516,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2517

*ia = cia; *ja = cja;

2518

}

2519

2520

}

2521

2522

PetscErrorCode MatRestoreColumnIJ_SeqBAIJ(Mat A,PetscInt oshift,PetscBool symmetric,PetscBool inodecompressed,PetscInt *n,const PetscInt *ia[],const PetscInt *ja[],PetscBool *done)

2523

{

2524

PetscErrorCode ierr;

2525

2526

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2526; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2527

2528

ierr = PetscFree(*ia)((*PetscTrFree)((void*)(*ia),2528,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((*ia) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2528,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2529

ierr = PetscFree(*ja)((*PetscTrFree)((void*)(*ja),2529,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((*ja) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2529,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2530

2531

}

2532

2533

2534

MatGetColumnIJ_SeqBAIJ_Color() and MatRestoreColumnIJ_SeqBAIJ_Color() are customized from

2535

MatGetColumnIJ_SeqBAIJ() and MatRestoreColumnIJ_SeqBAIJ() by adding an output

2536

spidx[], index of a->a, to be used in MatTransposeColoringCreate() and MatFDColoringCreate()

2537

2538

PetscErrorCode MatGetColumnIJ_SeqBAIJ_Color(Mat A,PetscInt oshift,PetscBool symmetric,PetscBool inodecompressed,PetscInt *nn,const PetscInt *ia[],const PetscInt *ja[],PetscInt *spidx[],PetscBool *done)

2539

{

2540

Mat_SeqBAIJ *a = (Mat_SeqBAIJ*)A->data;

2541

PetscErrorCode ierr;

2542

PetscInt i,*collengths,*cia,*cja,n=a->nbs,m=a->mbs;

2543

PetscInt nz = a->i[m],row,*jj,mr,col;

2544

PetscInt *cspidx;

2545

2546

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2546; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2547

*nn = n;

2548

2549

2550

ierr = PetscCalloc1(n,&collengths)PetscMallocA(1,PETSC_TRUE,2550,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(n)*sizeof(**(&collengths)),(&collengths));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2550,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2551

ierr = PetscMalloc1(n+1,&cia)PetscMallocA(1,PETSC_FALSE,2551,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(n+1)*sizeof(**(&cia)),(&cia));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2551,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2552

ierr = PetscMalloc1(nz,&cja)PetscMallocA(1,PETSC_FALSE,2552,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(nz)*sizeof(**(&cja)),(&cja));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2552,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2553

ierr = PetscMalloc1(nz,&cspidx)PetscMallocA(1,PETSC_FALSE,2553,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(nz)*sizeof(**(&cspidx)),(&cspidx));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2553,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2554

jj = a->j;

2555

for (i=0; i<nz; i++) {

2556

collengths[jj[i]]++;

2557

}

2558

cia[0] = oshift;

2559

for (i=0; i<n; i++) {

2560

cia[i+1] = cia[i] + collengths[i];

2561

}

2562

ierr = PetscArrayzero(collengths,n)PetscMemzero(collengths,(n)*sizeof(*(collengths)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2562,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2563

jj = a->j;

2564

for (row=0; row<m; row++) {

2565

mr = a->i[row+1] - a->i[row];

2566

for (i=0; i<mr; i++) {

2567

col = *jj++;

2568

cspidx[cia[col] + collengths[col] - oshift] = a->i[row] + i; /* index of a->j */

2569

cja[cia[col] + collengths[col]++ - oshift] = row + oshift;

2570

}

2571

}

2572

ierr = PetscFree(collengths)((*PetscTrFree)((void*)(collengths),2572,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((collengths) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2572,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2573

*ia = cia;

2574

*ja = cja;

2575

*spidx = cspidx;

2576

2577

}

2578

2579

PetscErrorCode MatRestoreColumnIJ_SeqBAIJ_Color(Mat A,PetscInt oshift,PetscBool symmetric,PetscBool inodecompressed,PetscInt *n,const PetscInt *ia[],const PetscInt *ja[],PetscInt *spidx[],PetscBool *done)

2580

{

2581

PetscErrorCode ierr;

2582

2583

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2583; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2584

ierr = MatRestoreColumnIJ_SeqBAIJ(A,oshift,symmetric,inodecompressed,n,ia,ja,done);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2584,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2585

ierr = PetscFree(*spidx)((*PetscTrFree)((void*)(*spidx),2585,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((*spidx) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2585,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2586

2587

}

2588

2589

PetscErrorCode MatShift_SeqBAIJ(Mat Y,PetscScalar a)

2590

{

2591

PetscErrorCode ierr;

2592

Mat_SeqBAIJ *aij = (Mat_SeqBAIJ*)Y->data;

2593

2594

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2594; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2595

if (!Y->preallocated || !aij->nz) {

2596

ierr = MatSeqBAIJSetPreallocation(Y,Y->rmap->bs,1,NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2596,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2597

}

2598

ierr = MatShift_Basic(Y,a);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2598,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2599

2600

}

2601

2602

/* -------------------------------------------------------------------*/

2603

static struct _MatOps MatOps_Values = {MatSetValues_SeqBAIJ,

2604

MatGetRow_SeqBAIJ,

2605

MatRestoreRow_SeqBAIJ,

2606

MatMult_SeqBAIJ_N,

2607

/* 4*/ MatMultAdd_SeqBAIJ_N,

2608

MatMultTranspose_SeqBAIJ,

2609

MatMultTransposeAdd_SeqBAIJ,

2610

2611

2612

2613

/* 10*/ 0,

2614

MatLUFactor_SeqBAIJ,

2615

2616

2617

MatTranspose_SeqBAIJ,

2618

/* 15*/ MatGetInfo_SeqBAIJ,

2619

MatEqual_SeqBAIJ,

2620

MatGetDiagonal_SeqBAIJ,

2621

MatDiagonalScale_SeqBAIJ,

2622

MatNorm_SeqBAIJ,

2623

/* 20*/ 0,

2624

MatAssemblyEnd_SeqBAIJ,

2625

MatSetOption_SeqBAIJ,

2626

MatZeroEntries_SeqBAIJ,

2627

/* 24*/ MatZeroRows_SeqBAIJ,

2628

2629

2630

2631

2632

/* 29*/ MatSetUp_SeqBAIJ,

2633

2634

2635

2636

2637

/* 34*/ MatDuplicate_SeqBAIJ,

2638

2639

2640

MatILUFactor_SeqBAIJ,

2641

2642

/* 39*/ MatAXPY_SeqBAIJ,

2643

MatCreateSubMatrices_SeqBAIJ,

2644

MatIncreaseOverlap_SeqBAIJ,

2645

MatGetValues_SeqBAIJ,

2646

MatCopy_SeqBAIJ,

2647

/* 44*/ 0,

2648

MatScale_SeqBAIJ,

2649

MatShift_SeqBAIJ,

2650

2651

MatZeroRowsColumns_SeqBAIJ,

2652

/* 49*/ 0,

2653

MatGetRowIJ_SeqBAIJ,

2654

MatRestoreRowIJ_SeqBAIJ,

2655

MatGetColumnIJ_SeqBAIJ,

2656

MatRestoreColumnIJ_SeqBAIJ,

2657

/* 54*/ MatFDColoringCreate_SeqXAIJ,

2658

2659

2660

2661

MatSetValuesBlocked_SeqBAIJ,

2662

/* 59*/ MatCreateSubMatrix_SeqBAIJ,

2663

MatDestroy_SeqBAIJ,

2664

MatView_SeqBAIJ,

2665

2666

2667

/* 64*/ 0,

2668

2669

2670

2671

2672

/* 69*/ MatGetRowMaxAbs_SeqBAIJ,

2673

2674

MatConvert_Basic,

2675

2676

2677

/* 74*/ 0,

2678

MatFDColoringApply_BAIJ,

2679

2680

2681

2682

/* 79*/ 0,

2683

2684

2685

2686

MatLoad_SeqBAIJ,

2687

/* 84*/ 0,

2688

2689

2690

2691

2692

/* 89*/ 0,

2693

2694

2695

2696

2697

/* 94*/ 0,

2698

2699

2700

2701

2702

/* 99*/ 0,

2703

2704

2705

2706

2707

/*104*/ 0,

2708

MatRealPart_SeqBAIJ,

2709

MatImaginaryPart_SeqBAIJ,

2710

2711

2712

/*109*/ 0,

2713

2714

2715

2716

MatMissingDiagonal_SeqBAIJ,

2717

/*114*/ 0,

2718

2719

2720

2721

2722

/*119*/ 0,

2723

2724

MatMultHermitianTranspose_SeqBAIJ,

2725

MatMultHermitianTransposeAdd_SeqBAIJ,

2726

2727

/*124*/ 0,

2728

2729

MatInvertBlockDiagonal_SeqBAIJ,

2730

2731

2732

/*129*/ 0,

2733

2734

2735

2736

2737

/*134*/ 0,

2738

2739

2740

2741

2742

/*139*/ MatSetBlockSizes_Default,

2743

2744

2745

MatFDColoringSetUp_SeqXAIJ,

2746

2747

/*144*/MatCreateMPIMatConcatenateSeqMat_SeqBAIJ,

2748

MatDestroySubMatrices_SeqBAIJ

2749

};

2750

2751

PetscErrorCode MatStoreValues_SeqBAIJ(Mat mat)

2752

{

2753

Mat_SeqBAIJ *aij = (Mat_SeqBAIJ*)mat->data;

2754

PetscInt nz = aij->i[aij->mbs]*aij->bs2;

2755

PetscErrorCode ierr;

2756

2757

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2757; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2758

if (aij->nonew != 1) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ORDER,"Must call MatSetOption(A,MAT_NEW_NONZERO_LOCATIONS,PETSC_FALSE);first")return PetscError(((MPI_Comm)0x44000001),2758,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,58,PETSC_ERROR_INITIAL,"Must call MatSetOption(A,MAT_NEW_NONZERO_LOCATIONS,PETSC_FALSE);first"
);

2759

2760

/* allocate space for values if not already there */

2761

if (!aij->saved_values) {

2762

ierr = PetscMalloc1(nz+1,&aij->saved_values)PetscMallocA(1,PETSC_FALSE,2762,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(nz+1)*sizeof(**(&aij->saved_values)),(&aij
->saved_values));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2762,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2763

ierr = PetscLogObjectMemory((PetscObject)mat,(nz+1)*sizeof(PetscScalar));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2763,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2764

}

2765

2766

/* copy values over */

2767

ierr = PetscArraycpy(aij->saved_values,aij->a,nz)((sizeof(*(aij->saved_values)) != sizeof(*(aij->a))) ||
PetscMemcpy(aij->saved_values,aij->a,(nz)*sizeof(*(aij
->saved_values))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2767,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2768

2769

}

2770

2771

PetscErrorCode MatRetrieveValues_SeqBAIJ(Mat mat)

2772

{

2773

Mat_SeqBAIJ *aij = (Mat_SeqBAIJ*)mat->data;

2774

PetscErrorCode ierr;

2775

PetscInt nz = aij->i[aij->mbs]*aij->bs2;

2776

2777

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2777; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2778

if (aij->nonew != 1) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ORDER,"Must call MatSetOption(A,MAT_NEW_NONZERO_LOCATIONS,PETSC_FALSE);first")return PetscError(((MPI_Comm)0x44000001),2778,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,58,PETSC_ERROR_INITIAL,"Must call MatSetOption(A,MAT_NEW_NONZERO_LOCATIONS,PETSC_FALSE);first"
);

2779

if (!aij->saved_values) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ORDER,"Must call MatStoreValues(A);first")return PetscError(((MPI_Comm)0x44000001),2779,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,58,PETSC_ERROR_INITIAL,"Must call MatStoreValues(A);first");

2780

2781

/* copy values over */

2782

ierr = PetscArraycpy(aij->a,aij->saved_values,nz)((sizeof(*(aij->a)) != sizeof(*(aij->saved_values))) ||
PetscMemcpy(aij->a,aij->saved_values,(nz)*sizeof(*(aij
->a))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2782,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2783

2784

}

2785

2786

PETSC_INTERNextern __attribute__((visibility ("hidden"))) PetscErrorCode MatConvert_SeqBAIJ_SeqAIJ(Mat, MatType,MatReuse,Mat*);

2787

PETSC_INTERNextern __attribute__((visibility ("hidden"))) PetscErrorCode MatConvert_SeqBAIJ_SeqSBAIJ(Mat, MatType,MatReuse,Mat*);

2788

2789

PetscErrorCode MatSeqBAIJSetPreallocation_SeqBAIJ(Mat B,PetscInt bs,PetscInt nz,PetscInt *nnz)

2790

{

2791

Mat_SeqBAIJ *b;

2792

PetscErrorCode ierr;

2793

PetscInt i,mbs,nbs,bs2;

2794

PetscBool flg = PETSC_FALSE,skipallocation = PETSC_FALSE,realalloc = PETSC_FALSE;

2795

2796

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2796; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2797

if (nz >= 0 || nnz) realalloc = PETSC_TRUE;

2798

if (nz == MAT_SKIP_ALLOCATION-4) {

2799

skipallocation = PETSC_TRUE;

2800

nz = 0;

2801

}

2802

2803

ierr = MatSetBlockSize(B,PetscAbs(bs)(((bs) >= 0) ? (bs) : (-(bs))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2803,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2804

ierr = PetscLayoutSetUp(B->rmap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2804,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2805

ierr = PetscLayoutSetUp(B->cmap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2805,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2806

ierr = PetscLayoutGetBlockSize(B->rmap,&bs);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2806,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2807

2808

B->preallocated = PETSC_TRUE;

2809

2810

mbs = B->rmap->n/bs;

2811

nbs = B->cmap->n/bs;

2812

bs2 = bs*bs;

2813

2814

if (mbs*bs!=B->rmap->n || nbs*bs!=B->cmap->n) SETERRQ3(PETSC_COMM_SELF,PETSC_ERR_ARG_SIZ,"Number rows %D, cols %D must be divisible by blocksize %D",B->rmap->N,B->cmap->n,bs)return PetscError(((MPI_Comm)0x44000001),2814,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,60,PETSC_ERROR_INITIAL,"Number rows %D, cols %D must be divisible by blocksize %D"
,B->rmap->N,B->cmap->n,bs);

2815

2816

if (nz == PETSC_DEFAULT-2 || nz == PETSC_DECIDE-1) nz = 5;

2817

if (nz < 0) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"nz cannot be less than 0: value %D",nz)return PetscError(((MPI_Comm)0x44000001),2817,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"nz cannot be less than 0: value %D",
nz);

2818

if (nnz) {

2819

for (i=0; i<mbs; i++) {

2820

if (nnz[i] < 0) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"nnz cannot be less than 0: local row %D value %D",i,nnz[i])return PetscError(((MPI_Comm)0x44000001),2820,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"nnz cannot be less than 0: local row %D value %D"
,i,nnz[i]);

2821

if (nnz[i] > nbs) SETERRQ3(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"nnz cannot be greater than block row length: local row %D value %D rowlength %D",i,nnz[i],nbs)return PetscError(((MPI_Comm)0x44000001),2821,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"nnz cannot be greater than block row length: local row %D value %D rowlength %D"
,i,nnz[i],nbs);

2822

}

2823

}

2824

2825

b = (Mat_SeqBAIJ*)B->data;

2826

ierr = PetscOptionsBegin(PetscObjectComm((PetscObject)B),NULL,"Optimize options for SEQBAIJ matrix 2 ","Mat")0; do { PetscOptionItems PetscOptionsObjectBase; PetscOptionItems
*PetscOptionsObject = &PetscOptionsObjectBase; PetscMemzero
(PetscOptionsObject,sizeof(PetscOptionItems)); for (PetscOptionsObject
->count=(PetscOptionsPublish?-1:1); PetscOptionsObject->
count<2; PetscOptionsObject->count++) { PetscErrorCode _5_ierr
= PetscOptionsBegin_Private(PetscOptionsObject,PetscObjectComm
((PetscObject)B),((void*)0),"Optimize options for SEQBAIJ matrix 2 "
,"Mat");do {if (__builtin_expect(!!(_5_ierr),0)) return PetscError
(((MPI_Comm)0x44000001),2826,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_5_ierr,PETSC_ERROR_REPEAT," ");} while (0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2826,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2827

ierr = PetscOptionsBool("-mat_no_unroll","Do not optimize for block size (slow)",NULL,flg,&flg,NULL)PetscOptionsBool_Private(PetscOptionsObject,"-mat_no_unroll",
"Do not optimize for block size (slow)",((void*)0),flg,&flg
,((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2827,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2828

ierr = PetscOptionsEnd()_5_ierr = PetscOptionsEnd_Private(PetscOptionsObject);do {if (
__builtin_expect(!!(_5_ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2828,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_5_ierr,PETSC_ERROR_REPEAT," ");} while (0);}} while (0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2828,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2829

2830

if (!flg) {

2831

switch (bs) {

2832

case 1:

2833

B->ops->mult = MatMult_SeqBAIJ_1;

2834

B->ops->multadd = MatMultAdd_SeqBAIJ_1;

2835

break;

2836

case 2:

2837

B->ops->mult = MatMult_SeqBAIJ_2;

2838

B->ops->multadd = MatMultAdd_SeqBAIJ_2;

2839

break;

2840

case 3:

2841

B->ops->mult = MatMult_SeqBAIJ_3;

2842

B->ops->multadd = MatMultAdd_SeqBAIJ_3;

2843

break;

2844

case 4:

2845

B->ops->mult = MatMult_SeqBAIJ_4;

2846

B->ops->multadd = MatMultAdd_SeqBAIJ_4;

2847

break;

2848

case 5:

2849

B->ops->mult = MatMult_SeqBAIJ_5;

2850

B->ops->multadd = MatMultAdd_SeqBAIJ_5;

2851

break;

2852

case 6:

2853

B->ops->mult = MatMult_SeqBAIJ_6;

2854

B->ops->multadd = MatMultAdd_SeqBAIJ_6;

2855

break;

2856

case 7:

2857

B->ops->mult = MatMult_SeqBAIJ_7;

2858

B->ops->multadd = MatMultAdd_SeqBAIJ_7;

2859

break;

2860

case 9:

2861

#if defined(PETSC_HAVE_IMMINTRIN_H1) && defined(__AVX2__) && defined(__FMA__) && defined(PETSC_USE_REAL_DOUBLE1) && !defined(PETSC_USE_COMPLEX) && !defined(PETSC_USE_64BIT_INDICES)

2862

B->ops->mult = MatMult_SeqBAIJ_9_AVX2;

2863

B->ops->multadd = MatMultAdd_SeqBAIJ_9_AVX2;

2864

#else

2865

B->ops->mult = MatMult_SeqBAIJ_N;

2866

B->ops->multadd = MatMultAdd_SeqBAIJ_N;

2867

#endif

2868

break;

2869

case 11:

2870

B->ops->mult = MatMult_SeqBAIJ_11;

2871

B->ops->multadd = MatMultAdd_SeqBAIJ_11;

2872

break;

2873

case 15:

2874

B->ops->mult = MatMult_SeqBAIJ_15_ver1;

2875

B->ops->multadd = MatMultAdd_SeqBAIJ_N;

2876

break;

2877

default:

2878

B->ops->mult = MatMult_SeqBAIJ_N;

2879

B->ops->multadd = MatMultAdd_SeqBAIJ_N;

2880

break;

2881

}

2882

}

2883

B->ops->sor = MatSOR_SeqBAIJ;

2884

b->mbs = mbs;

2885

b->nbs = nbs;

2886

if (!skipallocation) {

2887

if (!b->imax) {

2888

ierr = PetscMalloc2(mbs,&b->imax,mbs,&b->ilen)PetscMallocA(2,PETSC_FALSE,2888,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(mbs)*sizeof(**(&b->imax)),(&b->imax),
(size_t)(mbs)*sizeof(**(&b->ilen)),(&b->ilen));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2888,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2889

ierr = PetscLogObjectMemory((PetscObject)B,2*mbs*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2889,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2890

2891

b->free_imax_ilen = PETSC_TRUE;

2892

}

2893

/* b->ilen will count nonzeros in each block row so far. */

2894

for (i=0; i<mbs; i++) b->ilen[i] = 0;

2895

if (!nnz) {

2896

if (nz == PETSC_DEFAULT-2 || nz == PETSC_DECIDE-1) nz = 5;

2897

else if (nz < 0) nz = 1;

2898

nz = PetscMin(nz,nbs)(((nz)<(nbs)) ? (nz) : (nbs));

2899

for (i=0; i<mbs; i++) b->imax[i] = nz;

2900

nz = nz*mbs;

2901

} else {

2902

PetscInt64 nz64 = 0;

2903

for (i=0; i<mbs; i++) {b->imax[i] = nnz[i]; nz64 += nnz[i];}

2904

ierr = PetscIntCast(nz64,&nz);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2904,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2905

}

2906

2907

/* allocate the matrix space */

2908

ierr = MatSeqXAIJFreeAIJ(B,&b->a,&b->j,&b->i);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2908,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2909

if (B->structure_only) {

2910

ierr = PetscMalloc1(nz,&b->j)PetscMallocA(1,PETSC_FALSE,2910,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(nz)*sizeof(**(&b->j)),(&b->j));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2910,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2911

ierr = PetscMalloc1(B->rmap->N+1,&b->i)PetscMallocA(1,PETSC_FALSE,2911,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(B->rmap->N+1)*sizeof(**(&b->i)),(&
b->i));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2911,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2912

ierr = PetscLogObjectMemory((PetscObject)B,(B->rmap->N+1)*sizeof(PetscInt)+nz*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2912,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2913

} else {

2914

ierr = PetscMalloc3(bs2*nz,&b->a,nz,&b->j,B->rmap->N+1,&b->i)PetscMallocA(3,PETSC_FALSE,2914,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(bs2*nz)*sizeof(**(&b->a)),(&b->a),(size_t
)(nz)*sizeof(**(&b->j)),(&b->j),(size_t)(B->
rmap->N+1)*sizeof(**(&b->i)),(&b->i));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2914,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2915

ierr = PetscLogObjectMemory((PetscObject)B,(B->rmap->N+1)*sizeof(PetscInt)+nz*(bs2*sizeof(PetscScalar)+sizeof(PetscInt)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2915,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2916

ierr = PetscArrayzero(b->a,nz*bs2)PetscMemzero(b->a,(nz*bs2)*sizeof(*(b->a)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2916,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2917

}

2918

ierr = PetscArrayzero(b->j,nz)PetscMemzero(b->j,(nz)*sizeof(*(b->j)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2918,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2919

2920

if (B->structure_only) {

2921

b->singlemalloc = PETSC_FALSE;

2922

b->free_a = PETSC_FALSE;

2923

} else {

2924

b->singlemalloc = PETSC_TRUE;

2925

b->free_a = PETSC_TRUE;

2926

}

2927

b->free_ij = PETSC_TRUE;

2928

2929

b->i[0] = 0;

2930

for (i=1; i<mbs+1; i++) {

2931

b->i[i] = b->i[i-1] + b->imax[i-1];

2932

}

2933

2934

} else {

2935

b->free_a = PETSC_FALSE;

2936

b->free_ij = PETSC_FALSE;

2937

}

2938

2939

b->bs2 = bs2;

2940

b->mbs = mbs;

2941

b->nz = 0;

2942

b->maxnz = nz;

2943

B->info.nz_unneeded = (PetscReal)b->maxnz*bs2;

2944

B->was_assembled = PETSC_FALSE;

2945

B->assembled = PETSC_FALSE;

2946

if (realalloc) {ierr = MatSetOption(B,MAT_NEW_NONZERO_ALLOCATION_ERR,PETSC_TRUE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2946,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2947

2948

}

2949

2950

PetscErrorCode MatSeqBAIJSetPreallocationCSR_SeqBAIJ(Mat B,PetscInt bs,const PetscInt ii[],const PetscInt jj[],const PetscScalar V[])

2951

{

2952

PetscInt i,m,nz,nz_max=0,*nnz;

2953

PetscScalar *values=0;

2954

PetscBool roworiented = ((Mat_SeqBAIJ*)B->data)->roworiented;

2955

PetscErrorCode ierr;

2956

2957

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 2957; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2958

if (bs < 1) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Invalid block size specified, must be positive but it is %D",bs)return PetscError(((MPI_Comm)0x44000001),2958,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Invalid block size specified, must be positive but it is %D"
,bs);

2959

ierr = PetscLayoutSetBlockSize(B->rmap,bs);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2959,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2960

ierr = PetscLayoutSetBlockSize(B->cmap,bs);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2960,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2961

ierr = PetscLayoutSetUp(B->rmap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2961,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2962

ierr = PetscLayoutSetUp(B->cmap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2962,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2963

ierr = PetscLayoutGetBlockSize(B->rmap,&bs);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2963,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2964

m = B->rmap->n/bs;

2965

2966

if (ii[0] != 0) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE, "ii[0] must be 0 but it is %D",ii[0])return PetscError(((MPI_Comm)0x44000001),2966,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"ii[0] must be 0 but it is %D",ii[0]);

2967

ierr = PetscMalloc1(m+1, &nnz)PetscMallocA(1,PETSC_FALSE,2967,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(m+1)*sizeof(**(&nnz)),(&nnz));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2967,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2968

for (i=0; i<m; i++) {

2969

nz = ii[i+1]- ii[i];

2970

if (nz < 0) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE, "Local row %D has a negative number of columns %D",i,nz)return PetscError(((MPI_Comm)0x44000001),2970,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Local row %D has a negative number of columns %D"
,i,nz);

2971

nz_max = PetscMax(nz_max, nz)(((nz_max)<(nz)) ? (nz) : (nz_max));

2972

nnz[i] = nz;

2973

}

2974

ierr = MatSeqBAIJSetPreallocation(B,bs,0,nnz);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2974,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2975

ierr = PetscFree(nnz)((*PetscTrFree)((void*)(nnz),2975,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((nnz) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2975,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2976

2977

values = (PetscScalar*)V;

2978

if (!values) {

2979

ierr = PetscCalloc1(bs*bs*(nz_max+1),&values)PetscMallocA(1,PETSC_TRUE,2979,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(bs*bs*(nz_max+1))*sizeof(**(&values)),(&values
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2979,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2980

}

2981

for (i=0; i<m; i++) {

2982

PetscInt ncols = ii[i+1] - ii[i];

2983

const PetscInt *icols = jj + ii[i];

2984

if (bs == 1 || !roworiented) {

2985

const PetscScalar *svals = values + (V ? (bs*bs*ii[i]) : 0);

2986

ierr = MatSetValuesBlocked_SeqBAIJ(B,1,&i,ncols,icols,svals,INSERT_VALUES);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2986,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2987

} else {

2988

PetscInt j;

2989

for (j=0; j<ncols; j++) {

2990

const PetscScalar *svals = values + (V ? (bs*bs*(ii[i]+j)) : 0);

2991

ierr = MatSetValuesBlocked_SeqBAIJ(B,1,&i,1,&icols[j],svals,INSERT_VALUES);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2991,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2992

}

2993

}

2994

}

2995

if (!V) { ierr = PetscFree(values)((*PetscTrFree)((void*)(values),2995,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((values) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2995,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); }

2996

ierr = MatAssemblyBegin(B,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2996,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2997

ierr = MatAssemblyEnd(B,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2997,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2998

ierr = MatSetOption(B,MAT_NEW_NONZERO_LOCATION_ERR,PETSC_TRUE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2998,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2999

3000

}

3001

3002

/*MC

3003

MATSEQBAIJ - MATSEQBAIJ = "seqbaij" - A matrix type to be used for sequential block sparse matrices, based on

3004

block sparse compressed row format.

3005

3006

Options Database Keys:

3007

. -mat_type seqbaij - sets the matrix type to "seqbaij" during a call to MatSetFromOptions()

3008

3009

Level: beginner

3010

3011

Notes:

3012

MatSetOptions(,MAT_STRUCTURE_ONLY,PETSC_TRUE) may be called for this matrix type. In this no

3013

space is allocated for the nonzero entries and any entries passed with MatSetValues() are ignored

3014

3015

.seealso: MatCreateSeqBAIJ()

3016

M*/

3017

3018

PETSC_INTERNextern __attribute__((visibility ("hidden"))) PetscErrorCode MatConvert_SeqBAIJ_SeqBSTRM(Mat, MatType,MatReuse,Mat*);

3019

3020

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode MatCreate_SeqBAIJ(Mat B)

3021

{

3022

PetscErrorCode ierr;

3023

PetscMPIInt size;

3024

Mat_SeqBAIJ *b;

3025

3026

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 3026; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3027

ierr = MPI_Comm_size(PetscObjectComm((PetscObject)B),&size);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3027,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3028

if (size > 1) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONG,"Comm must be of size 1")return PetscError(((MPI_Comm)0x44000001),3028,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,62,PETSC_ERROR_INITIAL,"Comm must be of size 1");

3029

3030

ierr = PetscNewLog(B,&b)(PetscMallocA(1,PETSC_TRUE,3030,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(1)*sizeof(**(((&b)))),(((&b)))) || PetscLogObjectMemory
((PetscObject)B,sizeof(**(&b))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3030,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3031

B->data = (void*)b;

3032

ierr = PetscMemcpy(B->ops,&MatOps_Values,sizeof(struct _MatOps));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3032,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3033

3034

b->row = 0;

3035

b->col = 0;

3036

b->icol = 0;

3037

b->reallocs = 0;

3038

b->saved_values = 0;

3039

3040

b->roworiented = PETSC_TRUE;

3041

b->nonew = 0;

3042

b->diag = 0;

3043

B->spptr = 0;

3044

B->info.nz_unneeded = (PetscReal)b->maxnz*b->bs2;

3045

b->keepnonzeropattern = PETSC_FALSE;

3046

3047

ierr = PetscObjectComposeFunction((PetscObject)B,"MatInvertBlockDiagonal_C",MatInvertBlockDiagonal_SeqBAIJ)PetscObjectComposeFunction_Private((PetscObject)B,"MatInvertBlockDiagonal_C"
,(PetscVoidFunction)(MatInvertBlockDiagonal_SeqBAIJ));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3047,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3048

ierr = PetscObjectComposeFunction((PetscObject)B,"MatStoreValues_C",MatStoreValues_SeqBAIJ)PetscObjectComposeFunction_Private((PetscObject)B,"MatStoreValues_C"
,(PetscVoidFunction)(MatStoreValues_SeqBAIJ));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3048,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3049

ierr = PetscObjectComposeFunction((PetscObject)B,"MatRetrieveValues_C",MatRetrieveValues_SeqBAIJ)PetscObjectComposeFunction_Private((PetscObject)B,"MatRetrieveValues_C"
,(PetscVoidFunction)(MatRetrieveValues_SeqBAIJ));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3049,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3050

ierr = PetscObjectComposeFunction((PetscObject)B,"MatSeqBAIJSetColumnIndices_C",MatSeqBAIJSetColumnIndices_SeqBAIJ)PetscObjectComposeFunction_Private((PetscObject)B,"MatSeqBAIJSetColumnIndices_C"
,(PetscVoidFunction)(MatSeqBAIJSetColumnIndices_SeqBAIJ));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3050,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3051

ierr = PetscObjectComposeFunction((PetscObject)B,"MatConvert_seqbaij_seqaij_C",MatConvert_SeqBAIJ_SeqAIJ)PetscObjectComposeFunction_Private((PetscObject)B,"MatConvert_seqbaij_seqaij_C"
,(PetscVoidFunction)(MatConvert_SeqBAIJ_SeqAIJ));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3051,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3052

ierr = PetscObjectComposeFunction((PetscObject)B,"MatConvert_seqbaij_seqsbaij_C",MatConvert_SeqBAIJ_SeqSBAIJ)PetscObjectComposeFunction_Private((PetscObject)B,"MatConvert_seqbaij_seqsbaij_C"
,(PetscVoidFunction)(MatConvert_SeqBAIJ_SeqSBAIJ));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3052,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3053

ierr = PetscObjectComposeFunction((PetscObject)B,"MatSeqBAIJSetPreallocation_C",MatSeqBAIJSetPreallocation_SeqBAIJ)PetscObjectComposeFunction_Private((PetscObject)B,"MatSeqBAIJSetPreallocation_C"
,(PetscVoidFunction)(MatSeqBAIJSetPreallocation_SeqBAIJ));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3053,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3054

ierr = PetscObjectComposeFunction((PetscObject)B,"MatSeqBAIJSetPreallocationCSR_C",MatSeqBAIJSetPreallocationCSR_SeqBAIJ)PetscObjectComposeFunction_Private((PetscObject)B,"MatSeqBAIJSetPreallocationCSR_C"
,(PetscVoidFunction)(MatSeqBAIJSetPreallocationCSR_SeqBAIJ));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3054,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3055

ierr = PetscObjectComposeFunction((PetscObject)B,"MatIsTranspose_C",MatIsTranspose_SeqBAIJ)PetscObjectComposeFunction_Private((PetscObject)B,"MatIsTranspose_C"
,(PetscVoidFunction)(MatIsTranspose_SeqBAIJ));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3055,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3056

#if defined(PETSC_HAVE_HYPRE)

3057

ierr = PetscObjectComposeFunction((PetscObject)B,"MatConvert_seqbaij_hypre_C",MatConvert_AIJ_HYPRE)PetscObjectComposeFunction_Private((PetscObject)B,"MatConvert_seqbaij_hypre_C"
,(PetscVoidFunction)(MatConvert_AIJ_HYPRE));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3057,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3058

#endif

3059

ierr = PetscObjectComposeFunction((PetscObject)B,"MatConvert_seqbaij_is_C",MatConvert_XAIJ_IS)PetscObjectComposeFunction_Private((PetscObject)B,"MatConvert_seqbaij_is_C"
,(PetscVoidFunction)(MatConvert_XAIJ_IS));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3059,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3060

ierr = PetscObjectComposeFunction((PetscObject)B,"MatPtAP_is_seqbaij_C",MatPtAP_IS_XAIJ)PetscObjectComposeFunction_Private((PetscObject)B,"MatPtAP_is_seqbaij_C"
,(PetscVoidFunction)(MatPtAP_IS_XAIJ));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3060,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3061

ierr = PetscObjectChangeTypeName((PetscObject)B,MATSEQBAIJ"seqbaij");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3061,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3062

3063

}

3064

3065

PetscErrorCode MatDuplicateNoCreate_SeqBAIJ(Mat C,Mat A,MatDuplicateOption cpvalues,PetscBool mallocmatspace)

3066

{

3067

Mat_SeqBAIJ *c = (Mat_SeqBAIJ*)C->data,*a = (Mat_SeqBAIJ*)A->data;

3068

PetscErrorCode ierr;

3069

PetscInt i,mbs = a->mbs,nz = a->nz,bs2 = a->bs2;

3070

3071

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 3071; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3072

if (a->i[mbs] != nz) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_PLIB,"Corrupt matrix")return PetscError(((MPI_Comm)0x44000001),3072,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,77,PETSC_ERROR_INITIAL,"Corrupt matrix");

3073

3074

if (cpvalues == MAT_SHARE_NONZERO_PATTERN) {

3075

c->imax = a->imax;

3076

c->ilen = a->ilen;

3077

c->free_imax_ilen = PETSC_FALSE;

3078

} else {

3079

ierr = PetscMalloc2(mbs,&c->imax,mbs,&c->ilen)PetscMallocA(2,PETSC_FALSE,3079,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(mbs)*sizeof(**(&c->imax)),(&c->imax),
(size_t)(mbs)*sizeof(**(&c->ilen)),(&c->ilen));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3079,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3080

ierr = PetscLogObjectMemory((PetscObject)C,2*mbs*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3080,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3081

for (i=0; i<mbs; i++) {

3082

c->imax[i] = a->imax[i];

3083

c->ilen[i] = a->ilen[i];

3084

}

3085

c->free_imax_ilen = PETSC_TRUE;

3086

}

3087

3088

/* allocate the matrix space */

3089

if (mallocmatspace) {

3090

if (cpvalues == MAT_SHARE_NONZERO_PATTERN) {

3091

ierr = PetscCalloc1(bs2*nz,&c->a)PetscMallocA(1,PETSC_TRUE,3091,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(bs2*nz)*sizeof(**(&c->a)),(&c->a));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3091,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3092

ierr = PetscLogObjectMemory((PetscObject)C,a->i[mbs]*bs2*sizeof(PetscScalar));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3092,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3093

3094

c->i = a->i;

3095

c->j = a->j;

3096

c->singlemalloc = PETSC_FALSE;

3097

c->free_a = PETSC_TRUE;

3098

c->free_ij = PETSC_FALSE;

3099

c->parent = A;

3100

C->preallocated = PETSC_TRUE;

3101

C->assembled = PETSC_TRUE;

3102

3103

ierr = PetscObjectReference((PetscObject)A);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3103,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3104

ierr = MatSetOption(A,MAT_NEW_NONZERO_LOCATION_ERR,PETSC_TRUE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3104,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3105

ierr = MatSetOption(C,MAT_NEW_NONZERO_LOCATION_ERR,PETSC_TRUE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3105,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3106

} else {

3107

ierr = PetscMalloc3(bs2*nz,&c->a,nz,&c->j,mbs+1,&c->i)PetscMallocA(3,PETSC_FALSE,3107,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(bs2*nz)*sizeof(**(&c->a)),(&c->a),(size_t
)(nz)*sizeof(**(&c->j)),(&c->j),(size_t)(mbs+1)
*sizeof(**(&c->i)),(&c->i));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3107,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3108

ierr = PetscLogObjectMemory((PetscObject)C,a->i[mbs]*(bs2*sizeof(PetscScalar)+sizeof(PetscInt))+(mbs+1)*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3108,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3109

3110

c->singlemalloc = PETSC_TRUE;

3111

c->free_a = PETSC_TRUE;

3112

c->free_ij = PETSC_TRUE;

3113

3114

ierr = PetscArraycpy(c->i,a->i,mbs+1)((sizeof(*(c->i)) != sizeof(*(a->i))) || PetscMemcpy(c->
i,a->i,(mbs+1)*sizeof(*(c->i))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3114,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3115

if (mbs > 0) {

3116

ierr = PetscArraycpy(c->j,a->j,nz)((sizeof(*(c->j)) != sizeof(*(a->j))) || PetscMemcpy(c->
j,a->j,(nz)*sizeof(*(c->j))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3116,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3117

if (cpvalues == MAT_COPY_VALUES) {

3118

ierr = PetscArraycpy(c->a,a->a,bs2*nz)((sizeof(*(c->a)) != sizeof(*(a->a))) || PetscMemcpy(c->
a,a->a,(bs2*nz)*sizeof(*(c->a))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3118,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3119

} else {

3120

ierr = PetscArrayzero(c->a,bs2*nz)PetscMemzero(c->a,(bs2*nz)*sizeof(*(c->a)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3120,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3121

}

3122

}

3123

C->preallocated = PETSC_TRUE;

3124

C->assembled = PETSC_TRUE;

3125

}

3126

}

3127

3128

c->roworiented = a->roworiented;

3129

c->nonew = a->nonew;

3130

3131

ierr = PetscLayoutReference(A->rmap,&C->rmap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3131,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3132

ierr = PetscLayoutReference(A->cmap,&C->cmap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3132,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3133

3134

c->bs2 = a->bs2;

3135

c->mbs = a->mbs;

3136

c->nbs = a->nbs;

3137

3138

if (a->diag) {

3139

if (cpvalues == MAT_SHARE_NONZERO_PATTERN) {

3140

c->diag = a->diag;

3141

c->free_diag = PETSC_FALSE;

3142

} else {

3143

ierr = PetscMalloc1(mbs+1,&c->diag)PetscMallocA(1,PETSC_FALSE,3143,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(mbs+1)*sizeof(**(&c->diag)),(&c->diag
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3143,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3144

ierr = PetscLogObjectMemory((PetscObject)C,(mbs+1)*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3144,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3145

for (i=0; i<mbs; i++) c->diag[i] = a->diag[i];

3146

c->free_diag = PETSC_TRUE;

3147

}

3148

} else c->diag = 0;

3149

3150

c->nz = a->nz;

3151

c->maxnz = a->nz; /* Since we allocate exactly the right amount */

3152

c->solve_work = NULL((void*)0);

3153

c->mult_work = NULL((void*)0);

3154

c->sor_workt = NULL((void*)0);

3155

c->sor_work = NULL((void*)0);

3156

3157

c->compressedrow.use = a->compressedrow.use;

3158

c->compressedrow.nrows = a->compressedrow.nrows;

3159

if (a->compressedrow.use) {

3160

i = a->compressedrow.nrows;

3161

ierr = PetscMalloc2(i+1,&c->compressedrow.i,i+1,&c->compressedrow.rindex)PetscMallocA(2,PETSC_FALSE,3161,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(i+1)*sizeof(**(&c->compressedrow.i)),(&c
->compressedrow.i),(size_t)(i+1)*sizeof(**(&c->compressedrow
.rindex)),(&c->compressedrow.rindex));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3161,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3162

ierr = PetscLogObjectMemory((PetscObject)C,(2*i+1)*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3162,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3163

ierr = PetscArraycpy(c->compressedrow.i,a->compressedrow.i,i+1)((sizeof(*(c->compressedrow.i)) != sizeof(*(a->compressedrow
.i))) || PetscMemcpy(c->compressedrow.i,a->compressedrow
.i,(i+1)*sizeof(*(c->compressedrow.i))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3163,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3164

ierr = PetscArraycpy(c->compressedrow.rindex,a->compressedrow.rindex,i)((sizeof(*(c->compressedrow.rindex)) != sizeof(*(a->compressedrow
.rindex))) || PetscMemcpy(c->compressedrow.rindex,a->compressedrow
.rindex,(i)*sizeof(*(c->compressedrow.rindex))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3164,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3165

} else {

3166

c->compressedrow.use = PETSC_FALSE;

3167

c->compressedrow.i = NULL((void*)0);

3168

c->compressedrow.rindex = NULL((void*)0);

3169

}

3170

C->nonzerostate = A->nonzerostate;

3171

3172

ierr = PetscFunctionListDuplicate(((PetscObject)A)->qlist,&((PetscObject)C)->qlist);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3172,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3173

3174

}

3175

3176

PetscErrorCode MatDuplicate_SeqBAIJ(Mat A,MatDuplicateOption cpvalues,Mat *B)

3177

{

3178

PetscErrorCode ierr;

3179

3180

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 3180; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3181

ierr = MatCreate(PetscObjectComm((PetscObject)A),B);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3181,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3182

ierr = MatSetSizes(*B,A->rmap->N,A->cmap->n,A->rmap->N,A->cmap->n);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3182,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3183

ierr = MatSetType(*B,MATSEQBAIJ"seqbaij");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3183,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3184

ierr = MatDuplicateNoCreate_SeqBAIJ(*B,A,cpvalues,PETSC_TRUE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3184,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3185

3186

}

3187

3188

PetscErrorCode MatLoad_SeqBAIJ(Mat newmat,PetscViewer viewer)

3189

{

3190

Mat_SeqBAIJ *a;

3191

PetscErrorCode ierr;

3192

PetscInt i,nz,header[4],*rowlengths=0,M,N,bs = newmat->rmap->bs;

3193

PetscInt *mask,mbs,*jj,j,rowcount,nzcount,k,*browlengths,maskcount;

3194

PetscInt kmax,jcount,block,idx,point,nzcountb,extra_rows,rows,cols;

3195

PetscInt *masked,nmask,tmp,bs2,ishift;

3196

PetscMPIInt size;

3197

int fd;

3198

PetscScalar *aa;

3199

MPI_Comm comm;

3200

PetscBool isbinary;

3201

3202

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 3202; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3203

ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERBINARY"binary",&isbinary);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3203,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3204

if (!isbinary) SETERRQ2(PetscObjectComm((PetscObject)newmat),PETSC_ERR_SUP,"Viewer type %s not yet supported for reading %s matrices",((PetscObject)viewer)->type_name,((PetscObject)newmat)->type_name)return PetscError(PetscObjectComm((PetscObject)newmat),3204,__func__
,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",
56,PETSC_ERROR_INITIAL,"Viewer type %s not yet supported for reading %s matrices"
,((PetscObject)viewer)->type_name,((PetscObject)newmat)->
type_name);

3205

3206

/* force binary viewer to load .info file if it has not yet done so */

3207

ierr = PetscViewerSetUp(viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3207,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3208

ierr = PetscObjectGetComm((PetscObject)viewer,&comm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3208,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3209

ierr = PetscOptionsBegin(comm,NULL,"Options for loading SEQBAIJ matrix","Mat")0; do { PetscOptionItems PetscOptionsObjectBase; PetscOptionItems
*PetscOptionsObject = &PetscOptionsObjectBase; PetscMemzero
(PetscOptionsObject,sizeof(PetscOptionItems)); for (PetscOptionsObject
->count=(PetscOptionsPublish?-1:1); PetscOptionsObject->
count<2; PetscOptionsObject->count++) { PetscErrorCode _5_ierr
= PetscOptionsBegin_Private(PetscOptionsObject,comm,((void*)
0),"Options for loading SEQBAIJ matrix","Mat");do {if (__builtin_expect
(!!(_5_ierr),0)) return PetscError(((MPI_Comm)0x44000001),3209
,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_5_ierr,PETSC_ERROR_REPEAT," ");} while (0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3209,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3210

ierr = PetscOptionsInt("-matload_block_size","Set the blocksize used to store the matrix","MatLoad",bs,&bs,NULL)PetscOptionsInt_Private(PetscOptionsObject,"-matload_block_size"
,"Set the blocksize used to store the matrix","MatLoad",bs,&
bs,((void*)0),(-2147483647 - 1),2147483647);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3210,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3211

ierr = PetscOptionsEnd()_5_ierr = PetscOptionsEnd_Private(PetscOptionsObject);do {if (
__builtin_expect(!!(_5_ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3211,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_5_ierr,PETSC_ERROR_REPEAT," ");} while (0);}} while (0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3211,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3212

if (bs < 0) bs = 1;

3213

bs2 = bs*bs;

3214

3215

ierr = MPI_Comm_size(comm,&size);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3215,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3216

if (size > 1) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONG,"view must have one processor")return PetscError(((MPI_Comm)0x44000001),3216,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,62,PETSC_ERROR_INITIAL,"view must have one processor");

3217

ierr = PetscViewerBinaryGetDescriptor(viewer,&fd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3217,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3218

ierr = PetscBinaryRead(fd,header,4,NULL((void*)0),PETSC_INT);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3218,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3219

if (header[0] != MAT_FILE_CLASSID1211216) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_FILE_UNEXPECTED,"not Mat object")return PetscError(((MPI_Comm)0x44000001),3219,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,79,PETSC_ERROR_INITIAL,"not Mat object");

3220

M = header[1]; N = header[2]; nz = header[3];

3221

3222

if (header[3] < 0) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_FILE_UNEXPECTED,"Matrix stored in special format, cannot load as SeqBAIJ")return PetscError(((MPI_Comm)0x44000001),3222,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,79,PETSC_ERROR_INITIAL,"Matrix stored in special format, cannot load as SeqBAIJ"
);

3223

if (M != N) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_SUP,"Can only do square matrices")return PetscError(((MPI_Comm)0x44000001),3223,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,56,PETSC_ERROR_INITIAL,"Can only do square matrices");

3224

3225

3226

This code adds extra rows to make sure the number of rows is

3227

divisible by the blocksize

3228

3229

mbs = M/bs;

3230

extra_rows = bs - M + bs*(mbs);

3231

if (extra_rows == bs) extra_rows = 0;

3232

else mbs++;

3233

if (extra_rows) {

3234

ierr = PetscInfo(viewer,"Padding loaded matrix to match blocksize\n")PetscInfo_Private(__func__,viewer,"Padding loaded matrix to match blocksize\n"
);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3234,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3235

}

3236

3237

/* Set global sizes if not already set */

3238

if (newmat->rmap->n < 0 && newmat->rmap->N < 0 && newmat->cmap->n < 0 && newmat->cmap->N < 0) {

3239

ierr = MatSetSizes(newmat,PETSC_DECIDE-1,PETSC_DECIDE-1,M+extra_rows,N+extra_rows);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3239,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3240

} else { /* Check if the matrix global sizes are correct */

3241

ierr = MatGetSize(newmat,&rows,&cols);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3241,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3242

if (rows < 0 && cols < 0) { /* user might provide local size instead of global size */

3243

ierr = MatGetLocalSize(newmat,&rows,&cols);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3243,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3244

}

3245

if (M != rows || N != cols) SETERRQ4(PETSC_COMM_SELF,PETSC_ERR_FILE_UNEXPECTED,"Matrix in file of different length (%d, %d) than the input matrix (%d, %d)",M,N,rows,cols)return PetscError(((MPI_Comm)0x44000001),3245,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,79,PETSC_ERROR_INITIAL,"Matrix in file of different length (%d, %d) than the input matrix (%d, %d)"
,M,N,rows,cols);

3246

}

3247

3248

/* read in row lengths */

3249

ierr = PetscMalloc1(M+extra_rows,&rowlengths)PetscMallocA(1,PETSC_FALSE,3249,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(M+extra_rows)*sizeof(**(&rowlengths)),(&rowlengths
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3249,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3250

ierr = PetscBinaryRead(fd,rowlengths,M,NULL((void*)0),PETSC_INT);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3250,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3251

for (i=0; i<extra_rows; i++) rowlengths[M+i] = 1;

3252

3253

/* read in column indices */

3254

ierr = PetscMalloc1(nz+extra_rows,&jj)PetscMallocA(1,PETSC_FALSE,3254,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(nz+extra_rows)*sizeof(**(&jj)),(&jj));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3254,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3255

ierr = PetscBinaryRead(fd,jj,nz,NULL((void*)0),PETSC_INT);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3255,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3256

for (i=0; i<extra_rows; i++) jj[nz+i] = M+i;

3257

3258

/* loop over row lengths determining block row lengths */

3259

ierr = PetscCalloc1(mbs,&browlengths)PetscMallocA(1,PETSC_TRUE,3259,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(mbs)*sizeof(**(&browlengths)),(&browlengths
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3259,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3260

ierr = PetscMalloc2(mbs,&mask,mbs,&masked)PetscMallocA(2,PETSC_FALSE,3260,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(mbs)*sizeof(**(&mask)),(&mask),(size_t)(mbs
)*sizeof(**(&masked)),(&masked));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3260,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3261

ierr = PetscArrayzero(mask,mbs)PetscMemzero(mask,(mbs)*sizeof(*(mask)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3261,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3262

rowcount = 0;

3263

nzcount = 0;

3264

for (i=0; i<mbs; i++) {

3265

nmask = 0;

3266

for (j=0; j<bs; j++) {

3267

kmax = rowlengths[rowcount];

3268

for (k=0; k<kmax; k++) {

3269

tmp = jj[nzcount++]/bs;

3270

if (!mask[tmp]) {masked[nmask++] = tmp; mask[tmp] = 1;}

3271

}

3272

rowcount++;

3273

}

3274

browlengths[i] += nmask;

3275

/* zero out the mask elements we set */

3276

for (j=0; j<nmask; j++) mask[masked[j]] = 0;

3277

}

3278

3279

/* Do preallocation */

3280

ierr = MatSeqBAIJSetPreallocation(newmat,bs,0,browlengths);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3280,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3281

a = (Mat_SeqBAIJ*)newmat->data;

3282

3283

/* set matrix "i" values */

3284

a->i[0] = 0;

3285

for (i=1; i<= mbs; i++) {

3286

a->i[i] = a->i[i-1] + browlengths[i-1];

3287

a->ilen[i-1] = browlengths[i-1];

3288

}

3289

a->nz = 0;

3290

for (i=0; i<mbs; i++) a->nz += browlengths[i];

3291

3292

/* read in nonzero values */

3293

ierr = PetscMalloc1(nz+extra_rows,&aa)PetscMallocA(1,PETSC_FALSE,3293,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(nz+extra_rows)*sizeof(**(&aa)),(&aa));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3293,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3294

ierr = PetscBinaryRead(fd,aa,nz,NULL((void*)0),PETSC_SCALARPETSC_DOUBLE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3294,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3295

for (i=0; i<extra_rows; i++) aa[nz+i] = 1.0;

3296

3297

/* set "a" and "j" values into matrix */

3298

nzcount = 0; jcount = 0;

3299

for (i=0; i<mbs; i++) {

3300

nzcountb = nzcount;

3301

nmask = 0;

3302

for (j=0; j<bs; j++) {

3303

kmax = rowlengths[i*bs+j];

3304

for (k=0; k<kmax; k++) {

3305

tmp = jj[nzcount++]/bs;

3306

if (!mask[tmp]) { masked[nmask++] = tmp; mask[tmp] = 1;}

3307

}

3308

}

3309

/* sort the masked values */

3310

ierr = PetscSortInt(nmask,masked);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3310,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3311

3312

/* set "j" values into matrix */

3313

maskcount = 1;

3314

for (j=0; j<nmask; j++) {

3315

a->j[jcount++] = masked[j];

3316

mask[masked[j]] = maskcount++;

3317

}

3318

/* set "a" values into matrix */

3319

ishift = bs2*a->i[i];

3320

for (j=0; j<bs; j++) {

3321

kmax = rowlengths[i*bs+j];

3322

for (k=0; k<kmax; k++) {

3323

tmp = jj[nzcountb]/bs;

3324

block = mask[tmp] - 1;

3325

point = jj[nzcountb] - bs*tmp;

3326

idx = ishift + bs2*block + j + bs*point;

3327

a->a[idx] = (MatScalar)aa[nzcountb++];

3328

}

3329

}

3330

/* zero out the mask elements we set */

3331

for (j=0; j<nmask; j++) mask[masked[j]] = 0;

3332

}

3333

if (jcount != a->nz) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_FILE_UNEXPECTED,"Bad binary matrix")return PetscError(((MPI_Comm)0x44000001),3333,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,79,PETSC_ERROR_INITIAL,"Bad binary matrix");

3334

3335

ierr = PetscFree(rowlengths)((*PetscTrFree)((void*)(rowlengths),3335,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((rowlengths) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3335,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3336

ierr = PetscFree(browlengths)((*PetscTrFree)((void*)(browlengths),3336,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((browlengths) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3336,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3337

ierr = PetscFree(aa)((*PetscTrFree)((void*)(aa),3337,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((aa) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3337,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3338

ierr = PetscFree(jj)((*PetscTrFree)((void*)(jj),3338,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((jj) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3338,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3339

ierr = PetscFree2(mask,masked)PetscFreeA(2,3339,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,&(mask),&(masked));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3339,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3340

3341

ierr = MatAssemblyBegin(newmat,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3341,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3342

ierr = MatAssemblyEnd(newmat,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3342,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3343

3344

}

3345

3346

/*@C

3347

MatCreateSeqBAIJ - Creates a sparse matrix in block AIJ (block

3348

compressed row) format. For good matrix assembly performance the

3349

user should preallocate the matrix storage by setting the parameter nz

3350

(or the array nnz). By setting these parameters accurately, performance

3351

during matrix assembly can be increased by more than a factor of 50.

3352

3353

Collective

3354

3355

Input Parameters:

3356

+ comm - MPI communicator, set to PETSC_COMM_SELF

3357

. bs - size of block, the blocks are ALWAYS square. One can use MatSetBlockSizes() to set a different row and column blocksize but the row

3358

blocksize always defines the size of the blocks. The column blocksize sets the blocksize of the vectors obtained with MatCreateVecs()

3359

. m - number of rows

3360

. n - number of columns

3361

. nz - number of nonzero blocks per block row (same for all rows)

3362

- nnz - array containing the number of nonzero blocks in the various block rows

3363

(possibly different for each block row) or NULL

3364

3365

Output Parameter:

3366

. A - the matrix

3367

3368

It is recommended that one use the MatCreate(), MatSetType() and/or MatSetFromOptions(),

3369

MatXXXXSetPreallocation() paradigm instead of this routine directly.

3370

[MatXXXXSetPreallocation() is, for example, MatSeqAIJSetPreallocation]

3371

3372

Options Database Keys:

3373

+ -mat_no_unroll - uses code that does not unroll the loops in the

3374

block calculations (much slower)

3375

- -mat_block_size - size of the blocks to use

3376

3377

Level: intermediate

3378

3379

Notes:

3380

The number of rows and columns must be divisible by blocksize.

3381

3382

If the nnz parameter is given then the nz parameter is ignored

3383

3384

A nonzero block is any block that as 1 or more nonzeros in it

3385

3386

The block AIJ format is fully compatible with standard Fortran 77

3387

storage. That is, the stored row and column indices can begin at

3388

either one (as in Fortran) or zero. See the users' manual for details.

3389

3390

Specify the preallocated storage with either nz or nnz (not both).

3391

Set nz=PETSC_DEFAULT and nnz=NULL for PETSc to control dynamic memory

3392

allocation. See Users-Manual: ch_mat for details.

3393

matrices.

3394

3395

.seealso: MatCreate(), MatCreateSeqAIJ(), MatSetValues(), MatCreateBAIJ()

3396

@*/

3397

PetscErrorCode MatCreateSeqBAIJ(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[],Mat *A)

3398

{

3399

PetscErrorCode ierr;

3400

3401

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 3401; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3402

ierr = MatCreate(comm,A);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3402,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3403

ierr = MatSetSizes(*A,m,n,m,n);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3403,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3404

ierr = MatSetType(*A,MATSEQBAIJ"seqbaij");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3404,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3405

ierr = MatSeqBAIJSetPreallocation(*A,bs,nz,(PetscInt*)nnz);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3405,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3406

3407

}

3408

3409

/*@C

3410

MatSeqBAIJSetPreallocation - Sets the block size and expected nonzeros

3411

per row in the matrix. For good matrix assembly performance the

3412

user should preallocate the matrix storage by setting the parameter nz

3413

(or the array nnz). By setting these parameters accurately, performance

3414

during matrix assembly can be increased by more than a factor of 50.

3415

3416

Collective

3417

3418

Input Parameters:

3419

+ B - the matrix

3420

. bs - size of block, the blocks are ALWAYS square. One can use MatSetBlockSizes() to set a different row and column blocksize but the row

3421

blocksize always defines the size of the blocks. The column blocksize sets the blocksize of the vectors obtained with MatCreateVecs()

3422

. nz - number of block nonzeros per block row (same for all rows)

3423

- nnz - array containing the number of block nonzeros in the various block rows

3424

(possibly different for each block row) or NULL

3425

3426

Options Database Keys:

3427

+ -mat_no_unroll - uses code that does not unroll the loops in the

3428

block calculations (much slower)

3429

- -mat_block_size - size of the blocks to use

3430

3431

Level: intermediate

3432

3433

Notes:

3434

If the nnz parameter is given then the nz parameter is ignored

3435

3436

You can call MatGetInfo() to get information on how effective the preallocation was;

3437

for example the fields mallocs,nz_allocated,nz_used,nz_unneeded;

3438

You can also run with the option -info and look for messages with the string

3439

malloc in them to see if additional memory allocation was needed.

3440

3441

The block AIJ format is fully compatible with standard Fortran 77

3442

storage. That is, the stored row and column indices can begin at

3443

either one (as in Fortran) or zero. See the users' manual for details.

3444

3445

Specify the preallocated storage with either nz or nnz (not both).

3446

Set nz=PETSC_DEFAULT and nnz=NULL for PETSc to control dynamic memory

3447

allocation. See Users-Manual: ch_mat for details.

3448

3449

.seealso: MatCreate(), MatCreateSeqAIJ(), MatSetValues(), MatCreateBAIJ(), MatGetInfo()

3450

@*/

3451

PetscErrorCode MatSeqBAIJSetPreallocation(Mat B,PetscInt bs,PetscInt nz,const PetscInt nnz[])

3452

{

3453

PetscErrorCode ierr;

3454

3455

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 3455; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3456

PetscValidHeaderSpecific(B,MAT_CLASSID,1)do { if (!B) return PetscError(((MPI_Comm)0x44000001),3456,__func__
,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",
85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(B,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),3456,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(B))->classid != MAT_CLASSID) { if (
((PetscObject)(B))->classid == -1) return PetscError(((MPI_Comm
)0x44000001),3456,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),3456,__func__
,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",
62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,1); } } while (0);

3457

PetscValidType(B,1)do { if (!((PetscObject)B)->type_name) return PetscError((
(MPI_Comm)0x44000001),3457,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,73,PETSC_ERROR_INITIAL,"%s object's type is not set: Argument # %d"
,((PetscObject)B)->class_name,1); } while (0);

3458

PetscValidLogicalCollectiveInt(B,bs,2)do { PetscErrorCode _7_ierr; PetscInt b1[2],b2[2]; b1[0] = -bs
; b1[1] = bs; _7_ierr = (PetscAllreduceBarrierCheck(PetscObjectComm
((PetscObject)B),2,3458,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((petsc_allreduce_ct += PetscMPIParallelComm((PetscObjectComm
((PetscObject)B))),0) || MPI_Allreduce((b1),(b2),(2),(((MPI_Datatype
)0x4c000405)),((MPI_Op)(0x58000001)),(PetscObjectComm((PetscObject
)B)))));do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError
(((MPI_Comm)0x44000001),3458,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0); if (-b2[0] != b2
[1]) return PetscError(PetscObjectComm((PetscObject)B),3458,__func__
,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",
62,PETSC_ERROR_INITIAL,"Int value must be same on all processes, argument # %d"
,2); } while (0);

3459

ierr = PetscTryMethod(B,"MatSeqBAIJSetPreallocation_C",(Mat,PetscInt,PetscInt,const PetscInt[]),(B,bs,nz,nnz))0; do { PetscErrorCode (*_7_f)(Mat,PetscInt,PetscInt,const PetscInt
[]), _7_ierr; _7_ierr = PetscObjectQueryFunction_Private(((PetscObject
)(B)),("MatSeqBAIJSetPreallocation_C"),(PetscVoidFunction*)(&
_7_f));do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError
(((MPI_Comm)0x44000001),3459,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0); if (_7_f) {_7_ierr
= (*_7_f)(B,bs,nz,nnz);do {if (__builtin_expect(!!(_7_ierr),
0)) return PetscError(((MPI_Comm)0x44000001),3459,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} } while(0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3459,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3460

3461

}

3462

3463

/*@C

3464

MatSeqBAIJSetPreallocationCSR - Creates a sparse parallel matrix in BAIJ format using the given nonzero structure and (optional) numerical values

3465

3466

Collective

3467

3468

Input Parameters:

3469

+ B - the matrix

3470

. i - the indices into j for the start of each local row (starts with zero)

3471

. j - the column indices for each local row (starts with zero) these must be sorted for each row

3472

- v - optional values in the matrix

3473

3474

Level: advanced

3475

3476

Notes:

3477

The order of the entries in values is specified by the MatOption MAT_ROW_ORIENTED. For example, C programs

3478

may want to use the default MAT_ROW_ORIENTED=PETSC_TRUE and use an array v[nnz][bs][bs] where the second index is

3479

over rows within a block and the last index is over columns within a block row. Fortran programs will likely set

3480

MAT_ROW_ORIENTED=PETSC_FALSE and use a Fortran array v(bs,bs,nnz) in which the first index is over rows within a

3481

block column and the second index is over columns within a block.

3482

3483

Though this routine has Preallocation() in the name it also sets the exact nonzero locations of the matrix entries and usually the numerical values as well

3484

3485

.seealso: MatCreate(), MatCreateSeqBAIJ(), MatSetValues(), MatSeqBAIJSetPreallocation(), MATSEQBAIJ

3486

@*/

3487

PetscErrorCode MatSeqBAIJSetPreallocationCSR(Mat B,PetscInt bs,const PetscInt i[],const PetscInt j[], const PetscScalar v[])

3488

{

3489

PetscErrorCode ierr;

3490

3491

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 3491; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3492

PetscValidHeaderSpecific(B,MAT_CLASSID,1)do { if (!B) return PetscError(((MPI_Comm)0x44000001),3492,__func__
,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",
85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(B,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),3492,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(B))->classid != MAT_CLASSID) { if (
((PetscObject)(B))->classid == -1) return PetscError(((MPI_Comm
)0x44000001),3492,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),3492,__func__
,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",
62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,1); } } while (0);

3493

PetscValidType(B,1)do { if (!((PetscObject)B)->type_name) return PetscError((
(MPI_Comm)0x44000001),3493,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,73,PETSC_ERROR_INITIAL,"%s object's type is not set: Argument # %d"
,((PetscObject)B)->class_name,1); } while (0);

3494

PetscValidLogicalCollectiveInt(B,bs,2)do { PetscErrorCode _7_ierr; PetscInt b1[2],b2[2]; b1[0] = -bs
; b1[1] = bs; _7_ierr = (PetscAllreduceBarrierCheck(PetscObjectComm
((PetscObject)B),2,3494,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
) || ((petsc_allreduce_ct += PetscMPIParallelComm((PetscObjectComm
((PetscObject)B))),0) || MPI_Allreduce((b1),(b2),(2),(((MPI_Datatype
)0x4c000405)),((MPI_Op)(0x58000001)),(PetscObjectComm((PetscObject
)B)))));do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError
(((MPI_Comm)0x44000001),3494,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0); if (-b2[0] != b2
[1]) return PetscError(PetscObjectComm((PetscObject)B),3494,__func__
,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c",
62,PETSC_ERROR_INITIAL,"Int value must be same on all processes, argument # %d"
,2); } while (0);

3495

ierr = PetscTryMethod(B,"MatSeqBAIJSetPreallocationCSR_C",(Mat,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[]),(B,bs,i,j,v))0; do { PetscErrorCode (*_7_f)(Mat,PetscInt,const PetscInt[],
const PetscInt[],const PetscScalar[]), _7_ierr; _7_ierr = PetscObjectQueryFunction_Private
(((PetscObject)(B)),("MatSeqBAIJSetPreallocationCSR_C"),(PetscVoidFunction
*)(&_7_f));do {if (__builtin_expect(!!(_7_ierr),0)) return
PetscError(((MPI_Comm)0x44000001),3495,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0); if (_7_f) {_7_ierr
= (*_7_f)(B,bs,i,j,v);do {if (__builtin_expect(!!(_7_ierr),0
)) return PetscError(((MPI_Comm)0x44000001),3495,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} } while(0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3495,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3496

3497

}

3498

3499

3500

/*@

3501

MatCreateSeqBAIJWithArrays - Creates an sequential BAIJ matrix using matrix elements provided by the user.

3502

3503

Collective

3504

3505

Input Parameters:

3506

+ comm - must be an MPI communicator of size 1

3507

. bs - size of block

3508

. m - number of rows

3509

. n - number of columns

3510

. i - row indices; that is i[0] = 0, i[row] = i[row-1] + number of elements in that row block row of the matrix

3511

. j - column indices

3512

- a - matrix values

3513

3514

Output Parameter:

3515

. mat - the matrix

3516

3517

Level: advanced

3518

3519

Notes:

3520

The i, j, and a arrays are not copied by this routine, the user must free these arrays

3521

once the matrix is destroyed

3522

3523

You cannot set new nonzero locations into this matrix, that will generate an error.

3524

3525

The i and j indices are 0 based

3526

3527

When block size is greater than 1 the matrix values must be stored using the BAIJ storage format (see the BAIJ code to determine this).

3528

3529

The order of the entries in values is the same as the block compressed sparse row storage format; that is, it is

3530

the same as a three dimensional array in Fortran values(bs,bs,nnz) that contains the first column of the first

3531

block, followed by the second column of the first block etc etc. That is, the blocks are contiguous in memory

3532

with column-major ordering within blocks.

3533

3534

.seealso: MatCreate(), MatCreateBAIJ(), MatCreateSeqBAIJ()

3535

3536

@*/

3537

PetscErrorCode MatCreateSeqBAIJWithArrays(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt i[],PetscInt j[],PetscScalar a[],Mat *mat)

3538

{

3539

PetscErrorCode ierr;

3540

PetscInt ii;

3541

Mat_SeqBAIJ *baij;

3542

3543

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 3543; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3544

if (bs != 1) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_SUP,"block size %D > 1 is not supported yet",bs)return PetscError(((MPI_Comm)0x44000001),3544,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,56,PETSC_ERROR_INITIAL,"block size %D > 1 is not supported yet"
,bs);

3545

if (m > 0 && i[0]) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"i (row indices) must start with 0")return PetscError(((MPI_Comm)0x44000001),3545,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"i (row indices) must start with 0");

3546

3547

ierr = MatCreate(comm,mat);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3547,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3548

ierr = MatSetSizes(*mat,m,n,m,n);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3548,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3549

ierr = MatSetType(*mat,MATSEQBAIJ"seqbaij");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3549,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3550

ierr = MatSeqBAIJSetPreallocation(*mat,bs,MAT_SKIP_ALLOCATION-4,0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3550,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3551

baij = (Mat_SeqBAIJ*)(*mat)->data;

3552

ierr = PetscMalloc2(m,&baij->imax,m,&baij->ilen)PetscMallocA(2,PETSC_FALSE,3552,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(m)*sizeof(**(&baij->imax)),(&baij->imax
),(size_t)(m)*sizeof(**(&baij->ilen)),(&baij->ilen
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3552,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3553

ierr = PetscLogObjectMemory((PetscObject)*mat,2*m*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3553,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3554

3555

baij->i = i;

3556

baij->j = j;

3557

baij->a = a;

3558

3559

baij->singlemalloc = PETSC_FALSE;

3560

baij->nonew = -1; /*this indicates that inserting a new value in the matrix that generates a new nonzero is an error*/

3561

baij->free_a = PETSC_FALSE;

3562

baij->free_ij = PETSC_FALSE;

3563

3564

for (ii=0; ii<m; ii++) {

3565

baij->ilen[ii] = baij->imax[ii] = i[ii+1] - i[ii];

3566

#if defined(PETSC_USE_DEBUG1)

3567

if (i[ii+1] - i[ii] < 0) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Negative row length in i (row indices) row = %d length = %d",ii,i[ii+1] - i[ii])return PetscError(((MPI_Comm)0x44000001),3567,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Negative row length in i (row indices) row = %d length = %d"
,ii,i[ii+1] - i[ii]);

3568

#endif

3569

}

3570

#if defined(PETSC_USE_DEBUG1)

3571

for (ii=0; ii<baij->i[m]; ii++) {

3572

if (j[ii] < 0) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Negative column index at location = %d index = %d",ii,j[ii])return PetscError(((MPI_Comm)0x44000001),3572,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Negative column index at location = %d index = %d"
,ii,j[ii]);

3573

if (j[ii] > n - 1) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Column index to large at location = %d index = %d",ii,j[ii])return PetscError(((MPI_Comm)0x44000001),3573,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Column index to large at location = %d index = %d"
,ii,j[ii]);

3574

}

3575

#endif

3576

3577

ierr = MatAssemblyBegin(*mat,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3577,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3578

ierr = MatAssemblyEnd(*mat,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3578,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3579

3580

}

3581

3582

PetscErrorCode MatCreateMPIMatConcatenateSeqMat_SeqBAIJ(MPI_Comm comm,Mat inmat,PetscInt n,MatReuse scall,Mat *outmat)

3583

{

3584

PetscErrorCode ierr;

3585

PetscMPIInt size;

3586

3587

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
; petscstack->line[petscstack->currentsize] = 3587; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3588

ierr = MPI_Comm_size(comm,&size);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3588,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3589

if (size == 1 && scall == MAT_REUSE_MATRIX) {

3590

ierr = MatCopy(inmat,*outmat,SAME_NONZERO_PATTERN);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3590,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3591

} else {

3592

ierr = MatCreateMPIMatConcatenateSeqMat_MPIBAIJ(comm,inmat,n,scall,outmat);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3592,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3593

}

3594

3595

}

←

/sandbox/petsc/petsc.master/include/petscsys.h

This is the main PETSc include file (for C and C++). It is included by all

other PETSc include files, so it almost never has to be specifically included.

#if !defined(PETSCSYS_H)

#define PETSCSYS_H

/* ========================================================================== */

petscconf.h is contained in ${PETSC_ARCH}/include/petscconf.h it is

found automatically by the compiler due to the -I${PETSC_DIR}/${PETSC_ARCH}/include.

For --prefix installs the ${PETSC_ARCH}/ does not exist and petscconf.h is in the same

directory as the other PETSc include files.

#include <petscconf.h>

#include <petscfix.h>

#if defined(PETSC_DESIRE_FEATURE_TEST_MACROS)

Feature test macros must be included before headers defined by IEEE Std 1003.1-2001

We only turn these in PETSc source files that require them by setting PETSC_DESIRE_FEATURE_TEST_MACROS

# if defined(PETSC__POSIX_C_SOURCE_200112L) && !defined(_POSIX_C_SOURCE200809L)

# define _POSIX_C_SOURCE200809L 200112L

# endif

# if defined(PETSC__BSD_SOURCE1) && !defined(_BSD_SOURCE1)

# define _BSD_SOURCE1

# endif

# if defined(PETSC__DEFAULT_SOURCE1) && !defined(_DEFAULT_SOURCE1)

# define _DEFAULT_SOURCE1

# endif

# if defined(PETSC__GNU_SOURCE1) && !defined(_GNU_SOURCE)

# define _GNU_SOURCE

# endif

#endif

#include <petscsystypes.h>

/* ========================================================================== */

This facilitates using the C version of PETSc from C++ and the C++ version from C.

#if defined(__cplusplus)

# define PETSC_FUNCTION_NAME__func__ PETSC_FUNCTION_NAME_CXX__func__

#else

# define PETSC_FUNCTION_NAME__func__ PETSC_FUNCTION_NAME_C__func__

#endif

/* ========================================================================== */

Since PETSc manages its own extern "C" handling users should never include PETSc include

files within extern "C". This will generate a compiler error if a user does put the include

file within an extern "C".

#if defined(__cplusplus)

void assert_never_put_petsc_headers_inside_an_extern_c(int); void assert_never_put_petsc_headers_inside_an_extern_c(double);

#endif

#if defined(__cplusplus)

# define PETSC_RESTRICT__restrict PETSC_CXX_RESTRICT__restrict

#else

# define PETSC_RESTRICT__restrict PETSC_C_RESTRICT__restrict

#endif

#if defined(__cplusplus)

# define PETSC_INLINEinline PETSC_CXX_INLINEinline

#else

# define PETSC_INLINEinline PETSC_C_INLINEinline

#endif

#define PETSC_STATIC_INLINEstatic inline static PETSC_INLINEinline

#if defined(_WIN32) && defined(PETSC_USE_SHARED_LIBRARIES1) /* For Win32 shared libraries */

# define PETSC_DLLEXPORT__attribute__((visibility ("default"))) __declspec(dllexport)

# define PETSC_DLLIMPORT__attribute__((visibility ("default"))) __declspec(dllimport)

# define PETSC_VISIBILITY_INTERNAL__attribute__((visibility ("hidden")))

#elif defined(PETSC_USE_VISIBILITY_CXX1) && defined(__cplusplus)

# define PETSC_DLLEXPORT__attribute__((visibility ("default"))) __attribute__((visibility ("default")))

# define PETSC_DLLIMPORT__attribute__((visibility ("default"))) __attribute__((visibility ("default")))

# define PETSC_VISIBILITY_INTERNAL__attribute__((visibility ("hidden"))) __attribute__((visibility ("hidden")))

#elif defined(PETSC_USE_VISIBILITY_C1) && !defined(__cplusplus)

# define PETSC_DLLEXPORT__attribute__((visibility ("default"))) __attribute__((visibility ("default")))

# define PETSC_DLLIMPORT__attribute__((visibility ("default"))) __attribute__((visibility ("default")))

# define PETSC_VISIBILITY_INTERNAL__attribute__((visibility ("hidden"))) __attribute__((visibility ("hidden")))

#else

# define PETSC_DLLEXPORT__attribute__((visibility ("default")))

# define PETSC_DLLIMPORT__attribute__((visibility ("default")))

# define PETSC_VISIBILITY_INTERNAL__attribute__((visibility ("hidden")))

#endif

#if defined(petsc_EXPORTS) /* CMake defines this when building the shared library */

# define PETSC_VISIBILITY_PUBLIC__attribute__((visibility ("default"))) PETSC_DLLEXPORT__attribute__((visibility ("default")))

#else /* Win32 users need this to import symbols from petsc.dll */

# define PETSC_VISIBILITY_PUBLIC__attribute__((visibility ("default"))) PETSC_DLLIMPORT__attribute__((visibility ("default")))

#endif

Functions tagged with PETSC_EXTERN in the header files are

always defined as extern "C" when compiled with C++ so they may be

used from C and are always visible in the shared libraries

100

101

#if defined(__cplusplus)

102

# define PETSC_EXTERNextern __attribute__((visibility ("default"))) extern "C" PETSC_VISIBILITY_PUBLIC__attribute__((visibility ("default")))

103

# define PETSC_EXTERN_TYPEDEF extern "C"

104

# define PETSC_INTERNextern __attribute__((visibility ("hidden"))) extern "C" PETSC_VISIBILITY_INTERNAL__attribute__((visibility ("hidden")))

105

#else

106

# define PETSC_EXTERNextern __attribute__((visibility ("default"))) extern PETSC_VISIBILITY_PUBLIC__attribute__((visibility ("default")))

107

# define PETSC_EXTERN_TYPEDEF

108

# define PETSC_INTERNextern __attribute__((visibility ("hidden"))) extern PETSC_VISIBILITY_INTERNAL__attribute__((visibility ("hidden")))

109

#endif

110

111

#include <petscversion.h>

112

#define PETSC_AUTHOR_INFO" The PETSc Team\n [email protected]\n https://www.mcs.anl.gov/petsc/\n" " The PETSc Team\n [email protected]\n https://www.mcs.anl.gov/petsc/\n"

113

114

/* ========================================================================== */

115

116

117

Defines the interface to MPI allowing the use of all MPI functions.

118

119

PETSc does not use the C++ binding of MPI at ALL. The following flag

120

makes sure the C++ bindings are not included. The C++ bindings REQUIRE

121

putting mpi.h before ANY C++ include files, we cannot control this

122

with all PETSc users. Users who want to use the MPI C++ bindings can include

123

mpicxx.h directly in their code

124

125

#if !defined(MPICH_SKIP_MPICXX1)

126

# define MPICH_SKIP_MPICXX1 1

127

#endif

128

#if !defined(OMPI_SKIP_MPICXX1)

129

# define OMPI_SKIP_MPICXX1 1

130

#endif

131

#if defined(PETSC_HAVE_MPIUNI)

132

# include <petsc/mpiuni/mpi.h>

133

#else

134

# include <mpi.h>

135

#endif

136

137

138

Perform various sanity checks that the correct mpi.h is being included at compile time.

139

This usually happens because

140

* either an unexpected mpi.h is in the default compiler path (i.e. in /usr/include) or

141

* an extra include path -I/something (which contains the unexpected mpi.h) is being passed to the compiler

142

143

#if defined(PETSC_HAVE_MPIUNI)

144

# if !defined(MPIUNI_H)

145

# error "PETSc was configured with --with-mpi=0 but now appears to be compiling using a different mpi.h"

146

# endif

147

#elif defined(PETSC_HAVE_I_MPI_NUMVERSION)

148

# if !defined(I_MPI_NUMVERSION)

149

# error "PETSc was configured with I_MPI but now appears to be compiling using a non-I_MPI mpi.h"

150

# elif I_MPI_NUMVERSION != PETSC_HAVE_I_MPI_NUMVERSION

151

# error "PETSc was configured with one I_MPI mpi.h version but now appears to be compiling using a different I_MPI mpi.h version"

152

# endif

153

#elif defined(PETSC_HAVE_MVAPICH2_NUMVERSION)

154

# if !defined(MVAPICH2_NUMVERSION)

155

# error "PETSc was configured with MVAPICH2 but now appears to be compiling using a non-MVAPICH2 mpi.h"

156

# elif MVAPICH2_NUMVERSION != PETSC_HAVE_MVAPICH2_NUMVERSION

157

# error "PETSc was configured with one MVAPICH2 mpi.h version but now appears to be compiling using a different MVAPICH2 mpi.h version"

158

# endif

159

#elif defined(PETSC_HAVE_MPICH_NUMVERSION30301300)

160

# if !defined(MPICH_NUMVERSION30301300) || defined(MVAPICH2_NUMVERSION) || defined(I_MPI_NUMVERSION)

161

# error "PETSc was configured with MPICH but now appears to be compiling using a non-MPICH mpi.h"

162

# elif (MPICH_NUMVERSION30301300/100000 != PETSC_HAVE_MPICH_NUMVERSION30301300/100000) || (MPICH_NUMVERSION30301300%100000/1000 < PETSC_HAVE_MPICH_NUMVERSION30301300%100000/1000)

163

# error "PETSc was configured with one MPICH mpi.h version but now appears to be compiling using a different MPICH mpi.h version"

164

# endif

165

#elif defined(PETSC_HAVE_OMPI_MAJOR_VERSION)

166

# if !defined(OMPI_MAJOR_VERSION)

167

# error "PETSc was configured with OpenMPI but now appears to be compiling using a non-OpenMPI mpi.h"

168

# elif (OMPI_MAJOR_VERSION != PETSC_HAVE_OMPI_MAJOR_VERSION) || (OMPI_MINOR_VERSION != PETSC_HAVE_OMPI_MINOR_VERSION) || (OMPI_RELEASE_VERSION < PETSC_HAVE_OMPI_RELEASE_VERSION)

169

# error "PETSc was configured with one OpenMPI mpi.h version but now appears to be compiling using a different OpenMPI mpi.h version"

170

# endif

171

#elif defined(OMPI_MAJOR_VERSION) || defined(MPICH_NUMVERSION30301300)

172

# error "PETSc was configured with undetermined MPI - but now appears to be compiling using either of OpenMPI or a MPICH variant"

173

#endif

174

175

176

Need to put stdio.h AFTER mpi.h for MPICH2 with C++ compiler

177

see the top of mpicxx.h in the MPICH2 distribution.

178

179

#include <stdio.h>

180

181

/* MSMPI on 32bit windows requires this yukky hack - that breaks MPI standard compliance */

182

#if !defined(MPIAPI)

183

#define MPIAPI

184

#endif

185

186

187

Support for Clang (>=3.2) matching type tag arguments with void* buffer types.

188

This allows the compiler to detect cases where the MPI datatype argument passed to a MPI routine

189

does not match the actual type of the argument being passed in

190

191

#if defined(__has_attribute)0 && defined(works_with_const_which_is_not_true)

192

# if __has_attribute(argument_with_type_tag)1 && __has_attribute(pointer_with_type_tag)1 && __has_attribute(type_tag_for_datatype)1

193

# define PetscAttrMPIPointerWithType(bufno,typeno) __attribute__((pointer_with_type_tag(MPI,bufno,typeno)))

194

# define PetscAttrMPITypeTag(type) __attribute__((type_tag_for_datatype(MPI,type)))

195

# define PetscAttrMPITypeTagLayoutCompatible(type) __attribute__((type_tag_for_datatype(MPI,type,layout_compatible)))

196

# endif

197

#endif

198

#if !defined(PetscAttrMPIPointerWithType)

199

# define PetscAttrMPIPointerWithType(bufno,typeno)

200

# define PetscAttrMPITypeTag(type)

201

# define PetscAttrMPITypeTagLayoutCompatible(type)

202

#endif

203

204

PETSC_EXTERNextern __attribute__((visibility ("default"))) MPI_Datatype MPIU_ENUM PetscAttrMPITypeTag(PetscEnum);

205

PETSC_EXTERNextern __attribute__((visibility ("default"))) MPI_Datatype MPIU_BOOL PetscAttrMPITypeTag(PetscBool);

206

207

/*MC

208

MPIU_INT - MPI datatype corresponding to PetscInt

209

210

Notes:

211

In MPI calls that require an MPI datatype that matches a PetscInt or array of PetscInt values, pass this value.

212

213

Level: beginner

214

215

.seealso: PetscReal, PetscScalar, PetscComplex, PetscInt, MPIU_REAL, MPIU_SCALAR, MPIU_COMPLEX

216

M*/

217

218

#if defined(PETSC_HAVE_STDINT_H1) && defined(PETSC_HAVE_INTTYPES_H1) && defined(PETSC_HAVE_MPI_INT64_T1) /* MPI_INT64_T is not guaranteed to be a macro */

219

# define MPIU_INT64((MPI_Datatype)0x4c00083a) MPI_INT64_T((MPI_Datatype)0x4c00083a)

220

# define PetscInt64_FMT"l" "d" PRId64"l" "d"

221

#elif (PETSC_SIZEOF_LONG_LONG8 == 8)

222

# define MPIU_INT64((MPI_Datatype)0x4c00083a) MPI_LONG_LONG_INT((MPI_Datatype)0x4c000809)

223

# define PetscInt64_FMT"l" "d" "lld"

224

#elif defined(PETSC_HAVE___INT64)

225

# define MPIU_INT64((MPI_Datatype)0x4c00083a) MPI_INT64_T((MPI_Datatype)0x4c00083a)

226

# define PetscInt64_FMT"l" "d" "ld"

227

#else

228

# error "cannot determine PetscInt64 type"

229

#endif

230

231

PETSC_EXTERNextern __attribute__((visibility ("default"))) MPI_Datatype MPIU_FORTRANADDR;

232

233

#if defined(PETSC_USE_64BIT_INDICES)

234

# define MPIU_INT((MPI_Datatype)0x4c000405) MPIU_INT64((MPI_Datatype)0x4c00083a)

235

# define PetscInt_FMT"d" PetscInt64_FMT"l" "d"

236

#else

237

# define MPIU_INT((MPI_Datatype)0x4c000405) MPI_INT((MPI_Datatype)0x4c000405)

238

# define PetscInt_FMT"d" "d"

239

#endif

240

241

242

For the rare cases when one needs to send a size_t object with MPI

243

244

PETSC_EXTERNextern __attribute__((visibility ("default"))) MPI_Datatype MPIU_SIZE_T;

245

246

247

You can use PETSC_STDOUT as a replacement of stdout. You can also change

248

the value of PETSC_STDOUT to redirect all standard output elsewhere

249

250

PETSC_EXTERNextern __attribute__((visibility ("default"))) FILE* PETSC_STDOUT;

251

252

253

You can use PETSC_STDERR as a replacement of stderr. You can also change

254

the value of PETSC_STDERR to redirect all standard error elsewhere

255

256

PETSC_EXTERNextern __attribute__((visibility ("default"))) FILE* PETSC_STDERR;

257

258

/*MC

259

PetscUnlikely - hints the compiler that the given condition is usually FALSE

260

261

Synopsis:

262

#include <petscsys.h>

263

PetscBool PetscUnlikely(PetscBool cond)

264

265

Not Collective

266

267

Input Parameters:

268

. cond - condition or expression

269

270

Notes:

271

This returns the same truth value, it is only a hint to compilers that the resulting

272

branch is unlikely.

273

274

Level: advanced

275

276

.seealso: PetscLikely(), CHKERRQ

277

M*/

278

279

/*MC

280

PetscLikely - hints the compiler that the given condition is usually TRUE

281

282

Synopsis:

283

#include <petscsys.h>

284

PetscBool PetscLikely(PetscBool cond)

285

286

Not Collective

287

288

Input Parameters:

289

. cond - condition or expression

290

291

Notes:

292

This returns the same truth value, it is only a hint to compilers that the resulting

293

branch is likely.

294

295

Level: advanced

296

297

.seealso: PetscUnlikely()

298

M*/

299

#if defined(PETSC_HAVE_BUILTIN_EXPECT1)

300

# define PetscUnlikely(cond)__builtin_expect(!!(cond),0) __builtin_expect(!!(cond),0)

301

# define PetscLikely(cond)__builtin_expect(!!(cond),1) __builtin_expect(!!(cond),1)

302

#else

303

# define PetscUnlikely(cond)__builtin_expect(!!(cond),0) (cond)

304

# define PetscLikely(cond)__builtin_expect(!!(cond),1) (cond)

305

#endif

306

307

308

Declare extern C stuff after including external header files

309

310

311

PETSC_EXTERNextern __attribute__((visibility ("default"))) const char *const PetscBools[];

312

313

314

Defines elementary mathematics functions and constants.

315

316

#include <petscmath.h>

317

318

PETSC_EXTERNextern __attribute__((visibility ("default"))) const char *const PetscCopyModes[];

319

320

/*MC

321

PETSC_IGNORE - same as NULL, means PETSc will ignore this argument

322

323

Level: beginner

324

325

Note:

326

Accepted by many PETSc functions to not set a parameter and instead use

327

some default

328

329

Fortran Notes:

330

This macro does not exist in Fortran; you must use PETSC_NULL_INTEGER,

331

PETSC_NULL_DOUBLE_PRECISION etc

332

333

.seealso: PETSC_DECIDE, PETSC_DEFAULT, PETSC_DETERMINE

334

335

M*/

336

#define PETSC_IGNORE((void*)0) NULL((void*)0)

337

338

/* This is deprecated */

339

#define PETSC_NULL((void*)0) NULL((void*)0)

340

341

/*MC

342

PETSC_DECIDE - standard way of passing in integer or floating point parameter

343

where you wish PETSc to use the default.

344

345

Level: beginner

346

347

.seealso: PETSC_DEFAULT, PETSC_IGNORE, PETSC_DETERMINE

348

349

M*/

350

#define PETSC_DECIDE-1 -1

351

352

/*MC

353

PETSC_DETERMINE - standard way of passing in integer or floating point parameter

354

where you wish PETSc to compute the required value.

355

356

Level: beginner

357

358

Developer Note:

359

I would like to use const PetscInt PETSC_DETERMINE = PETSC_DECIDE; but for

360

some reason this is not allowed by the standard even though PETSC_DECIDE is a constant value.

361

362

.seealso: PETSC_DECIDE, PETSC_DEFAULT, PETSC_IGNORE, VecSetSizes()

363

364

M*/

365

#define PETSC_DETERMINE-1 PETSC_DECIDE-1

366

367

/*MC

368

PETSC_DEFAULT - standard way of passing in integer or floating point parameter

369

where you wish PETSc to use the default.

370

371

Level: beginner

372

373

Fortran Notes:

374

You need to use PETSC_DEFAULT_INTEGER or PETSC_DEFAULT_REAL.

375

376

.seealso: PETSC_DECIDE, PETSC_IGNORE, PETSC_DETERMINE

377

378

M*/

379

#define PETSC_DEFAULT-2 -2

380

381

/*MC

382

PETSC_COMM_WORLD - the equivalent of the MPI_COMM_WORLD communicator which represents

383

all the processes that PETSc knows about.

384

385

Level: beginner

386

387

Notes:

388

By default PETSC_COMM_WORLD and MPI_COMM_WORLD are identical unless you wish to

389

run PETSc on ONLY a subset of MPI_COMM_WORLD. In that case create your new (smaller)

390

communicator, call it, say comm, and set PETSC_COMM_WORLD = comm BEFORE calling

391

PetscInitialize(), but after MPI_Init() has been called.

392

393

The value of PETSC_COMM_WORLD should never be USED/accessed before PetscInitialize()

394

is called because it may not have a valid value yet.

395

396

.seealso: PETSC_COMM_SELF

397

398

M*/

399

PETSC_EXTERNextern __attribute__((visibility ("default"))) MPI_Comm PETSC_COMM_WORLD;

400

401

/*MC

402

PETSC_COMM_SELF - This is always MPI_COMM_SELF

403

404

Level: beginner

405

406

Notes:

407

Do not USE/access or set this variable before PetscInitialize() has been called.

408

409

.seealso: PETSC_COMM_WORLD

410

411

M*/

412

#define PETSC_COMM_SELF((MPI_Comm)0x44000001) MPI_COMM_SELF((MPI_Comm)0x44000001)

413

414

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscBool PetscBeganMPI;

415

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscBool PetscInitializeCalled;

416

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscBool PetscFinalizeCalled;

417

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscBool PetscViennaCLSynchronize;

418

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscBool PetscCUDASynchronize;

419

420

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSetHelpVersionFunctions(PetscErrorCode (*)(MPI_Comm),PetscErrorCode (*)(MPI_Comm));

421

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscCommDuplicate(MPI_Comm,MPI_Comm*,int*);

422

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscCommDestroy(MPI_Comm*);

423

424

#if defined(PETSC_HAVE_CUDA)

425

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscCUDAInitialize(MPI_Comm);

426

#endif

427

428

/*MC

429

PetscMalloc - Allocates memory, One should use PetscNew(), PetscMalloc1() or PetscCalloc1() usually instead of this

430

431

Synopsis:

432

#include <petscsys.h>

433

PetscErrorCode PetscMalloc(size_t m,void **result)

434

435

Not Collective

436

437

Input Parameter:

438

. m - number of bytes to allocate

439

440

Output Parameter:

441

. result - memory allocated

442

443

Level: beginner

444

445

Notes:

446

Memory is always allocated at least double aligned

447

448

It is safe to allocate size 0 and pass the resulting pointer (which may or may not be NULL) to PetscFree().

449

450

.seealso: PetscFree(), PetscNew()

451

452

M*/

453

#define PetscMalloc(a,b)((*PetscTrMalloc)((a),PETSC_FALSE,453,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(void**)(b))) ((*PetscTrMalloc)((a),PETSC_FALSE,__LINE__453,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(void**)(b)))

454

455

/*MC

456

PetscRealloc - Rellocates memory

457

458

Synopsis:

459

#include <petscsys.h>

460

PetscErrorCode PetscRealloc(size_t m,void **result)

461

462

Not Collective

463

464

Input Parameters:

465

+ m - number of bytes to allocate

466

- result - initial memory allocated

467

468

Output Parameter:

469

. result - new memory allocated

470

471

Level: developer

472

473

Notes:

474

Memory is always allocated at least double aligned

475

476

.seealso: PetscMalloc(), PetscFree(), PetscNew()

477

478

M*/

479

#define PetscRealloc(a,b)((*PetscTrRealloc)((a),479,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(void**)(b))) ((*PetscTrRealloc)((a),__LINE__479,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(void**)(b)))

480

481

/*MC

482

PetscAddrAlign - Rounds up an address to PETSC_MEMALIGN alignment

483

484

Synopsis:

485

#include <petscsys.h>

486

void *PetscAddrAlign(void *addr)

487

488

Not Collective

489

490

Input Parameters:

491

. addr - address to align (any pointer type)

492

493

Level: developer

494

495

.seealso: PetscMallocAlign()

496

497

M*/

498

#define PetscAddrAlign(a)(void*)((((uintptr_t)(a))+(16 -1)) & ~(16 -1)) (void*)((((PETSC_UINTPTR_Tuintptr_t)(a))+(PETSC_MEMALIGN16-1)) & ~(PETSC_MEMALIGN16-1))

499

500

/*MC

501

PetscMalloc1 - Allocates an array of memory aligned to PETSC_MEMALIGN

502

503

Synopsis:

504

#include <petscsys.h>

505

PetscErrorCode PetscMalloc1(size_t m1,type **r1)

506

507

Not Collective

508

509

Input Parameter:

510

. m1 - number of elements to allocate (may be zero)

511

512

Output Parameter:

513

. r1 - memory allocated in first chunk

514

515

Note:

516

This uses the sizeof() of the memory type requested to determine the total memory to be allocated, therefore you should not

517

multiply the number of elements requested by the sizeof() the type. For example use

518

$ PetscInt *id;

519

$ PetscMalloc1(10,&id);

520

not

521

$ PetscInt *id;

522

$ PetscMalloc1(10*sizeof(PetscInt),&id);

523

524

Does not zero the memory allocatd, used PetscCalloc1() to obtain memory that has been zeroed.

525

526

Level: beginner

527

528

.seealso: PetscFree(), PetscNew(), PetscMalloc(), PetscCalloc1(), PetscMalloc2()

529

530

M*/

531

#define PetscMalloc1(m1,r1)PetscMallocA(1,PETSC_FALSE,531,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(m1)*sizeof(**(r1)),(r1)) PetscMallocA(1,PETSC_FALSE,__LINE__531,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(size_t)(m1)*sizeof(**(r1)),(r1))

532

533

/*MC

534

PetscCalloc1 - Allocates a cleared (zeroed) array of memory aligned to PETSC_MEMALIGN

535

536

Synopsis:

537

#include <petscsys.h>

538

PetscErrorCode PetscCalloc1(size_t m1,type **r1)

539

540

Not Collective

541

542

Input Parameter:

543

. m1 - number of elements to allocate in 1st chunk (may be zero)

544

545

Output Parameter:

546

. r1 - memory allocated in first chunk

547

548

Notes:

549

See PetsMalloc1() for more details on usage.

550

551

Level: beginner

552

553

.seealso: PetscFree(), PetscNew(), PetscMalloc(), PetscMalloc1(), PetscCalloc2()

554

555

M*/

556

#define PetscCalloc1(m1,r1)PetscMallocA(1,PETSC_TRUE,556,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(m1)*sizeof(**(r1)),(r1)) PetscMallocA(1,PETSC_TRUE,__LINE__556,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(size_t)(m1)*sizeof(**(r1)),(r1))

557

558

/*MC

559

PetscMalloc2 - Allocates 2 arrays of memory both aligned to PETSC_MEMALIGN

560

561

Synopsis:

562

#include <petscsys.h>

563

PetscErrorCode PetscMalloc2(size_t m1,type **r1,size_t m2,type **r2)

564

565

Not Collective

566

567

Input Parameter:

568

+ m1 - number of elements to allocate in 1st chunk (may be zero)

569

- m2 - number of elements to allocate in 2nd chunk (may be zero)

570

571

Output Parameter:

572

+ r1 - memory allocated in first chunk

573

- r2 - memory allocated in second chunk

574

575

Level: developer

576

577

.seealso: PetscFree(), PetscNew(), PetscMalloc(), PetscMalloc1(), PetscCalloc2()

578

579

M*/

580

#define PetscMalloc2(m1,r1,m2,r2)PetscMallocA(2,PETSC_FALSE,580,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2))
,(r2)) PetscMallocA(2,PETSC_FALSE,__LINE__580,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2)),(r2))

581

582

/*MC

583

PetscCalloc2 - Allocates 2 cleared (zeroed) arrays of memory both aligned to PETSC_MEMALIGN

584

585

Synopsis:

586

#include <petscsys.h>

587

PetscErrorCode PetscCalloc2(size_t m1,type **r1,size_t m2,type **r2)

588

589

Not Collective

590

591

Input Parameter:

592

+ m1 - number of elements to allocate in 1st chunk (may be zero)

593

- m2 - number of elements to allocate in 2nd chunk (may be zero)

594

595

Output Parameter:

596

+ r1 - memory allocated in first chunk

597

- r2 - memory allocated in second chunk

598

599

Level: developer

600

601

.seealso: PetscFree(), PetscNew(), PetscMalloc(), PetscCalloc1(), PetscMalloc2()

602

603

M*/

604

#define PetscCalloc2(m1,r1,m2,r2)PetscMallocA(2,PETSC_TRUE,604,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2))
,(r2)) PetscMallocA(2,PETSC_TRUE,__LINE__604,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2)),(r2))

605

606

/*MC

607

PetscMalloc3 - Allocates 3 arrays of memory, all aligned to PETSC_MEMALIGN

608

609

Synopsis:

610

#include <petscsys.h>

611

PetscErrorCode PetscMalloc3(size_t m1,type **r1,size_t m2,type **r2,size_t m3,type **r3)

612

613

Not Collective

614

615

Input Parameter:

616

+ m1 - number of elements to allocate in 1st chunk (may be zero)

617

. m2 - number of elements to allocate in 2nd chunk (may be zero)

618

- m3 - number of elements to allocate in 3rd chunk (may be zero)

619

620

Output Parameter:

621

+ r1 - memory allocated in first chunk

622

. r2 - memory allocated in second chunk

623

- r3 - memory allocated in third chunk

624

625

Level: developer

626

627

.seealso: PetscFree(), PetscNew(), PetscMalloc(), PetscMalloc2(), PetscCalloc3(), PetscFree3()

628

629

M*/

630

#define PetscMalloc3(m1,r1,m2,r2,m3,r3)PetscMallocA(3,PETSC_FALSE,630,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2))
,(r2),(size_t)(m3)*sizeof(**(r3)),(r3)) PetscMallocA(3,PETSC_FALSE,__LINE__630,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2)),(r2),(size_t)(m3)*sizeof(**(r3)),(r3))

631

632

/*MC

633

PetscCalloc3 - Allocates 3 cleared (zeroed) arrays of memory, all aligned to PETSC_MEMALIGN

634

635

Synopsis:

636

#include <petscsys.h>

637

PetscErrorCode PetscCalloc3(size_t m1,type **r1,size_t m2,type **r2,size_t m3,type **r3)

638

639

Not Collective

640

641

Input Parameter:

642

+ m1 - number of elements to allocate in 1st chunk (may be zero)

643

. m2 - number of elements to allocate in 2nd chunk (may be zero)

644

- m3 - number of elements to allocate in 3rd chunk (may be zero)

645

646

Output Parameter:

647

+ r1 - memory allocated in first chunk

648

. r2 - memory allocated in second chunk

649

- r3 - memory allocated in third chunk

650

651

Level: developer

652

653

.seealso: PetscFree(), PetscNew(), PetscMalloc(), PetscCalloc2(), PetscMalloc3(), PetscFree3()

654

655

M*/

656

#define PetscCalloc3(m1,r1,m2,r2,m3,r3)PetscMallocA(3,PETSC_TRUE,656,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2))
,(r2),(size_t)(m3)*sizeof(**(r3)),(r3)) PetscMallocA(3,PETSC_TRUE,__LINE__656,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2)),(r2),(size_t)(m3)*sizeof(**(r3)),(r3))

657

658

/*MC

659

PetscMalloc4 - Allocates 4 arrays of memory, all aligned to PETSC_MEMALIGN

660

661

Synopsis:

662

#include <petscsys.h>

663

PetscErrorCode PetscMalloc4(size_t m1,type **r1,size_t m2,type **r2,size_t m3,type **r3,size_t m4,type **r4)

664

665

Not Collective

666

667

Input Parameter:

668

+ m1 - number of elements to allocate in 1st chunk (may be zero)

669

. m2 - number of elements to allocate in 2nd chunk (may be zero)

670

. m3 - number of elements to allocate in 3rd chunk (may be zero)

671

- m4 - number of elements to allocate in 4th chunk (may be zero)

672

673

Output Parameter:

674

+ r1 - memory allocated in first chunk

675

. r2 - memory allocated in second chunk

676

. r3 - memory allocated in third chunk

677

- r4 - memory allocated in fourth chunk

678

679

Level: developer

680

681

.seealso: PetscFree(), PetscNew(), PetscMalloc(), PetscMalloc2(), PetscCalloc4(), PetscFree4()

682

683

M*/

684

#define PetscMalloc4(m1,r1,m2,r2,m3,r3,m4,r4)PetscMallocA(4,PETSC_FALSE,684,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2))
,(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**
(r4)),(r4)) PetscMallocA(4,PETSC_FALSE,__LINE__684,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2)),(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**(r4)),(r4))

685

686

/*MC

687

PetscCalloc4 - Allocates 4 cleared (zeroed) arrays of memory, all aligned to PETSC_MEMALIGN

688

689

Synopsis:

690

#include <petscsys.h>

691

PetscErrorCode PetscCalloc4(size_t m1,type **r1,size_t m2,type **r2,size_t m3,type **r3,size_t m4,type **r4)

692

693

Not Collective

694

695

Input Parameters:

696

+ m1 - number of elements to allocate in 1st chunk (may be zero)

697

. m2 - number of elements to allocate in 2nd chunk (may be zero)

698

. m3 - number of elements to allocate in 3rd chunk (may be zero)

699

- m4 - number of elements to allocate in 4th chunk (may be zero)

700

701

Output Parameters:

702

+ r1 - memory allocated in first chunk

703

. r2 - memory allocated in second chunk

704

. r3 - memory allocated in third chunk

705

- r4 - memory allocated in fourth chunk

706

707

Level: developer

708

709

.seealso: PetscFree(), PetscNew(), PetscMalloc(), PetscMalloc2(), PetscCalloc4(), PetscFree4()

710

711

M*/

712

#define PetscCalloc4(m1,r1,m2,r2,m3,r3,m4,r4)PetscMallocA(4,PETSC_TRUE,712,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2))
,(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**
(r4)),(r4)) PetscMallocA(4,PETSC_TRUE,__LINE__712,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2)),(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**(r4)),(r4))

713

714

/*MC

715

PetscMalloc5 - Allocates 5 arrays of memory, all aligned to PETSC_MEMALIGN

716

717

Synopsis:

718

#include <petscsys.h>

719

PetscErrorCode PetscMalloc5(size_t m1,type **r1,size_t m2,type **r2,size_t m3,type **r3,size_t m4,type **r4,size_t m5,type **r5)

720

721

Not Collective

722

723

Input Parameters:

724

+ m1 - number of elements to allocate in 1st chunk (may be zero)

725

. m2 - number of elements to allocate in 2nd chunk (may be zero)

726

. m3 - number of elements to allocate in 3rd chunk (may be zero)

727

. m4 - number of elements to allocate in 4th chunk (may be zero)

728

- m5 - number of elements to allocate in 5th chunk (may be zero)

729

730

Output Parameters:

731

+ r1 - memory allocated in first chunk

732

. r2 - memory allocated in second chunk

733

. r3 - memory allocated in third chunk

734

. r4 - memory allocated in fourth chunk

735

- r5 - memory allocated in fifth chunk

736

737

Level: developer

738

739

.seealso: PetscFree(), PetscNew(), PetscMalloc(), PetscMalloc2(), PetscCalloc5(), PetscFree5()

740

741

M*/

742

#define PetscMalloc5(m1,r1,m2,r2,m3,r3,m4,r4,m5,r5)PetscMallocA(5,PETSC_FALSE,742,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2))
,(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**
(r4)),(r4),(size_t)(m5)*sizeof(**(r5)),(r5)) PetscMallocA(5,PETSC_FALSE,__LINE__742,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2)),(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**(r4)),(r4),(size_t)(m5)*sizeof(**(r5)),(r5))

743

744

/*MC

745

PetscCalloc5 - Allocates 5 cleared (zeroed) arrays of memory, all aligned to PETSC_MEMALIGN

746

747

Synopsis:

748

#include <petscsys.h>

749

PetscErrorCode PetscCalloc5(size_t m1,type **r1,size_t m2,type **r2,size_t m3,type **r3,size_t m4,type **r4,size_t m5,type **r5)

750

751

Not Collective

752

753

Input Parameters:

754

+ m1 - number of elements to allocate in 1st chunk (may be zero)

755

. m2 - number of elements to allocate in 2nd chunk (may be zero)

756

. m3 - number of elements to allocate in 3rd chunk (may be zero)

757

. m4 - number of elements to allocate in 4th chunk (may be zero)

758

- m5 - number of elements to allocate in 5th chunk (may be zero)

759

760

Output Parameters:

761

+ r1 - memory allocated in first chunk

762

. r2 - memory allocated in second chunk

763

. r3 - memory allocated in third chunk

764

. r4 - memory allocated in fourth chunk

765

- r5 - memory allocated in fifth chunk

766

767

Level: developer

768

769

.seealso: PetscFree(), PetscNew(), PetscMalloc(), PetscMalloc5(), PetscFree5()

770

771

M*/

772

#define PetscCalloc5(m1,r1,m2,r2,m3,r3,m4,r4,m5,r5)PetscMallocA(5,PETSC_TRUE,772,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2))
,(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**
(r4)),(r4),(size_t)(m5)*sizeof(**(r5)),(r5)) PetscMallocA(5,PETSC_TRUE,__LINE__772,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2)),(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**(r4)),(r4),(size_t)(m5)*sizeof(**(r5)),(r5))

773

774

/*MC

775

PetscMalloc6 - Allocates 6 arrays of memory, all aligned to PETSC_MEMALIGN

776

777

Synopsis:

778

#include <petscsys.h>

779

PetscErrorCode PetscMalloc6(size_t m1,type **r1,size_t m2,type **r2,size_t m3,type **r3,size_t m4,type **r4,size_t m5,type **r5,size_t m6,type **r6)

780

781

Not Collective

782

783

Input Parameters:

784

+ m1 - number of elements to allocate in 1st chunk (may be zero)

785

. m2 - number of elements to allocate in 2nd chunk (may be zero)

786

. m3 - number of elements to allocate in 3rd chunk (may be zero)

787

. m4 - number of elements to allocate in 4th chunk (may be zero)

788

. m5 - number of elements to allocate in 5th chunk (may be zero)

789

- m6 - number of elements to allocate in 6th chunk (may be zero)

790

791

Output Parameteasr:

792

+ r1 - memory allocated in first chunk

793

. r2 - memory allocated in second chunk

794

. r3 - memory allocated in third chunk

795

. r4 - memory allocated in fourth chunk

796

. r5 - memory allocated in fifth chunk

797

- r6 - memory allocated in sixth chunk

798

799

Level: developer

800

801

.seealso: PetscFree(), PetscNew(), PetscMalloc(), PetscMalloc2(), PetscCalloc6(), PetscFree3(), PetscFree4(), PetscFree5(), PetscFree6()

802

803

M*/

804

#define PetscMalloc6(m1,r1,m2,r2,m3,r3,m4,r4,m5,r5,m6,r6)PetscMallocA(6,PETSC_FALSE,804,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2))
,(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**
(r4)),(r4),(size_t)(m5)*sizeof(**(r5)),(r5),(size_t)(m6)*sizeof
(**(r6)),(r6)) PetscMallocA(6,PETSC_FALSE,__LINE__804,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2)),(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**(r4)),(r4),(size_t)(m5)*sizeof(**(r5)),(r5),(size_t)(m6)*sizeof(**(r6)),(r6))

805

806

/*MC

807

PetscCalloc6 - Allocates 6 cleared (zeroed) arrays of memory, all aligned to PETSC_MEMALIGN

808

809

Synopsis:

810

#include <petscsys.h>

811

PetscErrorCode PetscCalloc6(size_t m1,type **r1,size_t m2,type **r2,size_t m3,type **r3,size_t m4,type **r4,size_t m5,type **r5,size_t m6,type **r6)

812

813

Not Collective

814

815

Input Parameters:

816

+ m1 - number of elements to allocate in 1st chunk (may be zero)

817

. m2 - number of elements to allocate in 2nd chunk (may be zero)

818

. m3 - number of elements to allocate in 3rd chunk (may be zero)

819

. m4 - number of elements to allocate in 4th chunk (may be zero)

820

. m5 - number of elements to allocate in 5th chunk (may be zero)

821

- m6 - number of elements to allocate in 6th chunk (may be zero)

822

823

Output Parameters:

824

+ r1 - memory allocated in first chunk

825

. r2 - memory allocated in second chunk

826

. r3 - memory allocated in third chunk

827

. r4 - memory allocated in fourth chunk

828

. r5 - memory allocated in fifth chunk

829

- r6 - memory allocated in sixth chunk

830

831

Level: developer

832

833

.seealso: PetscFree(), PetscNew(), PetscMalloc(), PetscMalloc2(), PetscMalloc6(), PetscFree6()

834

835

M*/

836

#define PetscCalloc6(m1,r1,m2,r2,m3,r3,m4,r4,m5,r5,m6,r6)PetscMallocA(6,PETSC_TRUE,836,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2))
,(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**
(r4)),(r4),(size_t)(m5)*sizeof(**(r5)),(r5),(size_t)(m6)*sizeof
(**(r6)),(r6)) PetscMallocA(6,PETSC_TRUE,__LINE__836,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2)),(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**(r4)),(r4),(size_t)(m5)*sizeof(**(r5)),(r5),(size_t)(m6)*sizeof(**(r6)),(r6))

837

838

/*MC

839

PetscMalloc7 - Allocates 7 arrays of memory, all aligned to PETSC_MEMALIGN

840

841

Synopsis:

842

#include <petscsys.h>

843

PetscErrorCode PetscMalloc7(size_t m1,type **r1,size_t m2,type **r2,size_t m3,type **r3,size_t m4,type **r4,size_t m5,type **r5,size_t m6,type **r6,size_t m7,type **r7)

844

845

Not Collective

846

847

Input Parameters:

848

+ m1 - number of elements to allocate in 1st chunk (may be zero)

849

. m2 - number of elements to allocate in 2nd chunk (may be zero)

850

. m3 - number of elements to allocate in 3rd chunk (may be zero)

851

. m4 - number of elements to allocate in 4th chunk (may be zero)

852

. m5 - number of elements to allocate in 5th chunk (may be zero)

853

. m6 - number of elements to allocate in 6th chunk (may be zero)

854

- m7 - number of elements to allocate in 7th chunk (may be zero)

855

856

Output Parameters:

857

+ r1 - memory allocated in first chunk

858

. r2 - memory allocated in second chunk

859

. r3 - memory allocated in third chunk

860

. r4 - memory allocated in fourth chunk

861

. r5 - memory allocated in fifth chunk

862

. r6 - memory allocated in sixth chunk

863

- r7 - memory allocated in seventh chunk

864

865

Level: developer

866

867

.seealso: PetscFree(), PetscNew(), PetscMalloc(), PetscMalloc2(), PetscCalloc7(), PetscFree7()

868

869

M*/

870

#define PetscMalloc7(m1,r1,m2,r2,m3,r3,m4,r4,m5,r5,m6,r6,m7,r7)PetscMallocA(7,PETSC_FALSE,870,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2))
,(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**
(r4)),(r4),(size_t)(m5)*sizeof(**(r5)),(r5),(size_t)(m6)*sizeof
(**(r6)),(r6),(size_t)(m7)*sizeof(**(r7)),(r7)) PetscMallocA(7,PETSC_FALSE,__LINE__870,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2)),(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**(r4)),(r4),(size_t)(m5)*sizeof(**(r5)),(r5),(size_t)(m6)*sizeof(**(r6)),(r6),(size_t)(m7)*sizeof(**(r7)),(r7))

871

872

/*MC

873

PetscCalloc7 - Allocates 7 cleared (zeroed) arrays of memory, all aligned to PETSC_MEMALIGN

874

875

Synopsis:

876

#include <petscsys.h>

877

PetscErrorCode PetscCalloc7(size_t m1,type **r1,size_t m2,type **r2,size_t m3,type **r3,size_t m4,type **r4,size_t m5,type **r5,size_t m6,type **r6,size_t m7,type **r7)

878

879

Not Collective

880

881

Input Parameters:

882

+ m1 - number of elements to allocate in 1st chunk (may be zero)

883

. m2 - number of elements to allocate in 2nd chunk (may be zero)

884

. m3 - number of elements to allocate in 3rd chunk (may be zero)

885

. m4 - number of elements to allocate in 4th chunk (may be zero)

886

. m5 - number of elements to allocate in 5th chunk (may be zero)

887

. m6 - number of elements to allocate in 6th chunk (may be zero)

888

- m7 - number of elements to allocate in 7th chunk (may be zero)

889

890

Output Parameters:

891

+ r1 - memory allocated in first chunk

892

. r2 - memory allocated in second chunk

893

. r3 - memory allocated in third chunk

894

. r4 - memory allocated in fourth chunk

895

. r5 - memory allocated in fifth chunk

896

. r6 - memory allocated in sixth chunk

897

- r7 - memory allocated in seventh chunk

898

899

Level: developer

900

901

.seealso: PetscFree(), PetscNew(), PetscMalloc(), PetscMalloc2(), PetscMalloc7(), PetscFree7()

902

903

M*/

904

#define PetscCalloc7(m1,r1,m2,r2,m3,r3,m4,r4,m5,r5,m6,r6,m7,r7)PetscMallocA(7,PETSC_TRUE,904,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2))
,(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**
(r4)),(r4),(size_t)(m5)*sizeof(**(r5)),(r5),(size_t)(m6)*sizeof
(**(r6)),(r6),(size_t)(m7)*sizeof(**(r7)),(r7)) PetscMallocA(7,PETSC_TRUE,__LINE__904,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",(size_t)(m1)*sizeof(**(r1)),(r1),(size_t)(m2)*sizeof(**(r2)),(r2),(size_t)(m3)*sizeof(**(r3)),(r3),(size_t)(m4)*sizeof(**(r4)),(r4),(size_t)(m5)*sizeof(**(r5)),(r5),(size_t)(m6)*sizeof(**(r6)),(r6),(size_t)(m7)*sizeof(**(r7)),(r7))

905

906

/*MC

907

PetscNew - Allocates memory of a particular type, zeros the memory! Aligned to PETSC_MEMALIGN

908

909

Synopsis:

910

#include <petscsys.h>

911

PetscErrorCode PetscNew(type **result)

912

913

Not Collective

914

915

Output Parameter:

916

. result - memory allocated, sized to match pointer type

917

918

Level: beginner

919

920

.seealso: PetscFree(), PetscMalloc(), PetscNewLog(), PetscCalloc1(), PetscMalloc1()

921

922

M*/

923

#define PetscNew(b)PetscMallocA(1,PETSC_TRUE,923,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(1)*sizeof(**((b))),((b))) PetscCalloc1(1,(b))PetscMallocA(1,PETSC_TRUE,923,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(1)*sizeof(**((b))),((b)))

924

925

/*MC

926

PetscNewLog - Allocates memory of a type matching pointer, zeros the memory! Aligned to PETSC_MEMALIGN. Associates the memory allocated

927

with the given object using PetscLogObjectMemory().

928

929

Synopsis:

930

#include <petscsys.h>

931

PetscErrorCode PetscNewLog(PetscObject obj,type **result)

932

933

Not Collective

934

935

Input Parameter:

936

. obj - object memory is logged to

937

938

Output Parameter:

939

. result - memory allocated, sized to match pointer type

940

941

Level: developer

942

943

.seealso: PetscFree(), PetscMalloc(), PetscNew(), PetscLogObjectMemory(), PetscCalloc1(), PetscMalloc1()

944

945

M*/

946

#define PetscNewLog(o,b)(PetscMallocA(1,PETSC_TRUE,946,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(1)*sizeof(**(((b)))),(((b)))) || PetscLogObjectMemory
((PetscObject)o,sizeof(**(b)))) (PetscNew((b))PetscMallocA(1,PETSC_TRUE,946,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,(size_t)(1)*sizeof(**(((b)))),(((b)))) || PetscLogObjectMemory((PetscObject)o,sizeof(**(b))))

947

948

/*MC

949

PetscFree - Frees memory

950

951

Synopsis:

952

#include <petscsys.h>

953

PetscErrorCode PetscFree(void *memory)

954

955

Not Collective

956

957

Input Parameter:

958

. memory - memory to free (the pointer is ALWAYS set to NULL upon sucess)

959

960

Level: beginner

961

962

Notes:

963

Do not free memory obtained with PetscMalloc2(), PetscCalloc2() etc, they must be freed with PetscFree2() etc.

964

965

It is safe to call PetscFree() on a NULL pointer.

966

967

.seealso: PetscNew(), PetscMalloc(), PetscNewLog(), PetscMalloc1(), PetscCalloc1()

968

969

M*/

970

#define PetscFree(a)((*PetscTrFree)((void*)(a),970,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
) || ((a) = 0,0)) ((*PetscTrFree)((void*)(a),__LINE__970,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h") || ((a) = 0,0))

971

972

/*MC

973

PetscFree2 - Frees 2 chunks of memory obtained with PetscMalloc2()

974

975

Synopsis:

976

#include <petscsys.h>

977

PetscErrorCode PetscFree2(void *memory1,void *memory2)

978

979

Not Collective

980

981

Input Parameters:

982

+ memory1 - memory to free

983

- memory2 - 2nd memory to free

984

985

Level: developer

986

987

Notes:

988

Memory must have been obtained with PetscMalloc2()

989

990

.seealso: PetscNew(), PetscMalloc(), PetscMalloc2(), PetscFree()

991

992

M*/

993

#define PetscFree2(m1,m2)PetscFreeA(2,993,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,&(m1),&(m2)) PetscFreeA(2,__LINE__993,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",&(m1),&(m2))

994

995

/*MC

996

PetscFree3 - Frees 3 chunks of memory obtained with PetscMalloc3()

997

998

Synopsis:

999

#include <petscsys.h>

1000

PetscErrorCode PetscFree3(void *memory1,void *memory2,void *memory3)

1001

1002

Not Collective

1003

1004

Input Parameters:

1005

+ memory1 - memory to free

1006

. memory2 - 2nd memory to free

1007

- memory3 - 3rd memory to free

1008

1009

Level: developer

1010

1011

Notes:

1012

Memory must have been obtained with PetscMalloc3()

1013

1014

.seealso: PetscNew(), PetscMalloc(), PetscMalloc2(), PetscFree(), PetscMalloc3()

1015

1016

M*/

1017

#define PetscFree3(m1,m2,m3)PetscFreeA(3,1017,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,&(m1),&(m2),&(m3)) PetscFreeA(3,__LINE__1017,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",&(m1),&(m2),&(m3))

1018

1019

/*MC

1020

PetscFree4 - Frees 4 chunks of memory obtained with PetscMalloc4()

1021

1022

Synopsis:

1023

#include <petscsys.h>

1024

PetscErrorCode PetscFree4(void *m1,void *m2,void *m3,void *m4)

1025

1026

Not Collective

1027

1028

Input Parameters:

1029

+ m1 - memory to free

1030

. m2 - 2nd memory to free

1031

. m3 - 3rd memory to free

1032

- m4 - 4th memory to free

1033

1034

Level: developer

1035

1036

Notes:

1037

Memory must have been obtained with PetscMalloc4()

1038

1039

.seealso: PetscNew(), PetscMalloc(), PetscMalloc2(), PetscFree(), PetscMalloc3(), PetscMalloc4()

1040

1041

M*/

1042

#define PetscFree4(m1,m2,m3,m4)PetscFreeA(4,1042,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,&(m1),&(m2),&(m3),&(m4)) PetscFreeA(4,__LINE__1042,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",&(m1),&(m2),&(m3),&(m4))

1043

1044

/*MC

1045

PetscFree5 - Frees 5 chunks of memory obtained with PetscMalloc5()

1046

1047

Synopsis:

1048

#include <petscsys.h>

1049

PetscErrorCode PetscFree5(void *m1,void *m2,void *m3,void *m4,void *m5)

1050

1051

Not Collective

1052

1053

Input Parameters:

1054

+ m1 - memory to free

1055

. m2 - 2nd memory to free

1056

. m3 - 3rd memory to free

1057

. m4 - 4th memory to free

1058

- m5 - 5th memory to free

1059

1060

Level: developer

1061

1062

Notes:

1063

Memory must have been obtained with PetscMalloc5()

1064

1065

.seealso: PetscNew(), PetscMalloc(), PetscMalloc2(), PetscFree(), PetscMalloc3(), PetscMalloc4(), PetscMalloc5()

1066

1067

M*/

1068

#define PetscFree5(m1,m2,m3,m4,m5)PetscFreeA(5,1068,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,&(m1),&(m2),&(m3),&(m4),&(m5)) PetscFreeA(5,__LINE__1068,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",&(m1),&(m2),&(m3),&(m4),&(m5))

1069

1070

/*MC

1071

PetscFree6 - Frees 6 chunks of memory obtained with PetscMalloc6()

1072

1073

Synopsis:

1074

#include <petscsys.h>

1075

PetscErrorCode PetscFree6(void *m1,void *m2,void *m3,void *m4,void *m5,void *m6)

1076

1077

Not Collective

1078

1079

Input Parameters:

1080

+ m1 - memory to free

1081

. m2 - 2nd memory to free

1082

. m3 - 3rd memory to free

1083

. m4 - 4th memory to free

1084

. m5 - 5th memory to free

1085

- m6 - 6th memory to free

1086

1087

1088

Level: developer

1089

1090

Notes:

1091

Memory must have been obtained with PetscMalloc6()

1092

1093

.seealso: PetscNew(), PetscMalloc(), PetscMalloc2(), PetscFree(), PetscMalloc3(), PetscMalloc4(), PetscMalloc5(), PetscMalloc6()

1094

1095

M*/

1096

#define PetscFree6(m1,m2,m3,m4,m5,m6)PetscFreeA(6,1096,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,&(m1),&(m2),&(m3),&(m4),&(m5),&(m6)) PetscFreeA(6,__LINE__1096,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",&(m1),&(m2),&(m3),&(m4),&(m5),&(m6))

1097

1098

/*MC

1099

PetscFree7 - Frees 7 chunks of memory obtained with PetscMalloc7()

1100

1101

Synopsis:

1102

#include <petscsys.h>

1103

PetscErrorCode PetscFree7(void *m1,void *m2,void *m3,void *m4,void *m5,void *m6,void *m7)

1104

1105

Not Collective

1106

1107

Input Parameters:

1108

+ m1 - memory to free

1109

. m2 - 2nd memory to free

1110

. m3 - 3rd memory to free

1111

. m4 - 4th memory to free

1112

. m5 - 5th memory to free

1113

. m6 - 6th memory to free

1114

- m7 - 7th memory to free

1115

1116

1117

Level: developer

1118

1119

Notes:

1120

Memory must have been obtained with PetscMalloc7()

1121

1122

.seealso: PetscNew(), PetscMalloc(), PetscMalloc2(), PetscFree(), PetscMalloc3(), PetscMalloc4(), PetscMalloc5(), PetscMalloc6(),

1123

PetscMalloc7()

1124

1125

M*/

1126

#define PetscFree7(m1,m2,m3,m4,m5,m6,m7)PetscFreeA(7,1126,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,&(m1),&(m2),&(m3),&(m4),&(m5),&(m6),
&(m7)) PetscFreeA(7,__LINE__1126,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h",&(m1),&(m2),&(m3),&(m4),&(m5),&(m6),&(m7))

1127

1128

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocA(int,PetscBool,int,const char *,const char *,size_t,void *,...);

1129

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFreeA(int,int,const char *,const char *,void *,...);

1130

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode (*PetscTrMalloc)(size_t,PetscBool,int,const char[],const char[],void**);

1131

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode (*PetscTrFree)(void*,int,const char[],const char[]);

1132

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode (*PetscTrRealloc)(size_t,int,const char[],const char[],void**);

1133

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocSetCoalesce(PetscBool);

1134

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocSet(PetscErrorCode (*)(size_t,PetscBool,int,const char[],const char[],void**),PetscErrorCode (*)(void*,int,const char[],const char[]));

1135

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocClear(void);

1136

1137

1138

Unlike PetscMallocSet and PetscMallocClear which overwrite the existing settings, these two functions save the previous choice of allocator, and should be used in pair.

1139

1140

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocSetDRAM(void);

1141

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocResetDRAM(void);

1142

1143

#define MPIU_PETSCLOGDOUBLE((MPI_Datatype)0x4c00080b) MPI_DOUBLE((MPI_Datatype)0x4c00080b)

1144

#define MPIU_2PETSCLOGDOUBLE((MPI_Datatype)1275072547) MPI_2DOUBLE_PRECISION((MPI_Datatype)1275072547)

1145

1146

1147

Routines for tracing memory corruption/bleeding with default PETSc memory allocation

1148

1149

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocDump(FILE *);

1150

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocDumpLog(FILE *);

1151

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocGetCurrentUsage(PetscLogDouble *);

1152

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocGetMaximumUsage(PetscLogDouble *);

1153

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocPushMaximumUsage(int);

1154

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocPopMaximumUsage(int,PetscLogDouble*);

1155

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocDebug(PetscBool);

1156

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocGetDebug(PetscBool*);

1157

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocValidate(int,const char[],const char[]);

1158

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocSetDumpLog(void);

1159

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocSetDumpLogThreshold(PetscLogDouble);

1160

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocGetDumpLog(PetscBool*);

1161

1162

PETSC_EXTERNextern __attribute__((visibility ("default"))) const char *const PetscDataTypes[];

1163

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscDataTypeToMPIDataType(PetscDataType,MPI_Datatype*);

1164

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMPIDataTypeToPetscDataType(MPI_Datatype,PetscDataType*);

1165

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscDataTypeGetSize(PetscDataType,size_t*);

1166

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscDataTypeFromString(const char*,PetscDataType*,PetscBool*);

1167

1168

1169

Basic memory and string operations. These are usually simple wrappers

1170

around the basic Unix system calls, but a few of them have additional

1171

functionality and/or error checking.

1172

1173

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscBitMemcpy(void*,PetscInt,const void*,PetscInt,PetscInt,PetscDataType);

1174

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMemcmp(const void*,const void*,size_t,PetscBool *);

1175

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrlen(const char[],size_t*);

1176

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrToArray(const char[],char,int*,char ***);

1177

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrToArrayDestroy(int,char **);

1178

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrcmp(const char[],const char[],PetscBool *);

1179

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrgrt(const char[],const char[],PetscBool *);

1180

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrcasecmp(const char[],const char[],PetscBool *);

1181

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrncmp(const char[],const char[],size_t,PetscBool *);

1182

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrcpy(char[],const char[]);

1183

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrcat(char[],const char[]);

1184

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrlcat(char[],const char[],size_t);

1185

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrncpy(char[],const char[],size_t);

1186

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrchr(const char[],char,char *[]);

1187

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrtolower(char[]);

1188

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrtoupper(char[]);

1189

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrrchr(const char[],char,char *[]);

1190

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrstr(const char[],const char[],char *[]);

1191

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrrstr(const char[],const char[],char *[]);

1192

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrendswith(const char[],const char[],PetscBool*);

1193

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrbeginswith(const char[],const char[],PetscBool*);

1194

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrendswithwhich(const char[],const char *const*,PetscInt*);

1195

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrallocpy(const char[],char *[]);

1196

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrArrayallocpy(const char *const*,char***);

1197

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrArrayDestroy(char***);

1198

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrNArrayallocpy(PetscInt,const char *const*,char***);

1199

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrNArrayDestroy(PetscInt,char***);

1200

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrreplace(MPI_Comm,const char[],char[],size_t);

1201

1202

PETSC_EXTERNextern __attribute__((visibility ("default"))) void PetscStrcmpNoError(const char[],const char[],PetscBool *);

1203

1204

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscTokenCreate(const char[],const char,PetscToken*);

1205

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscTokenFind(PetscToken,char *[]);

1206

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscTokenDestroy(PetscToken*);

1207

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStrInList(const char[],const char[],char,PetscBool*);

1208

1209

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscEListFind(PetscInt,const char *const*,const char*,PetscInt*,PetscBool*);

1210

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscEnumFind(const char *const*,const char*,PetscEnum*,PetscBool*);

1211

1212

1213

These are MPI operations for MPI_Allreduce() etc

1214

1215

PETSC_EXTERNextern __attribute__((visibility ("default"))) MPI_Op MPIU_MAXSUM_OP;

1216

#if (defined(PETSC_HAVE_COMPLEX1) && !defined(PETSC_HAVE_MPI_C_DOUBLE_COMPLEX1)) || defined(PETSC_USE_REAL___FLOAT128) || defined(PETSC_USE_REAL___FP16)

1217

PETSC_EXTERNextern __attribute__((visibility ("default"))) MPI_Op MPIU_SUM(MPI_Op)(0x58000003);

1218

#else

1219

#define MPIU_SUM(MPI_Op)(0x58000003) MPI_SUM(MPI_Op)(0x58000003)

1220

#endif

1221

#if defined(PETSC_USE_REAL___FLOAT128) || defined(PETSC_USE_REAL___FP16)

1222

PETSC_EXTERNextern __attribute__((visibility ("default"))) MPI_Op MPIU_MAX(MPI_Op)(0x58000001);

1223

PETSC_EXTERNextern __attribute__((visibility ("default"))) MPI_Op MPIU_MIN(MPI_Op)(0x58000002);

1224

#else

1225

#define MPIU_MAX(MPI_Op)(0x58000001) MPI_MAX(MPI_Op)(0x58000001)

1226

#define MPIU_MIN(MPI_Op)(0x58000002) MPI_MIN(MPI_Op)(0x58000002)

1227

#endif

1228

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMaxSum(MPI_Comm,const PetscInt[],PetscInt*,PetscInt*);

1229

1230

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode MPIULong_Send(void*,PetscInt,MPI_Datatype,PetscMPIInt,PetscMPIInt,MPI_Comm);

1231

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode MPIULong_Recv(void*,PetscInt,MPI_Datatype,PetscMPIInt,PetscMPIInt,MPI_Comm);

1232

1233

PETSC_EXTERNextern __attribute__((visibility ("default"))) const char *const PetscFileModes[];

1234

1235

1236

Defines PETSc error handling.

1237

1238

#include <petscerror.h>

1239

1240

#define PETSC_SMALLEST_CLASSID1211211 1211211

1241

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscClassId PETSC_LARGEST_CLASSID;

1242

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscClassId PETSC_OBJECT_CLASSID;

1243

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscClassIdRegister(const char[],PetscClassId *);

1244

1245

1246

Routines that get memory usage information from the OS

1247

1248

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMemoryGetCurrentUsage(PetscLogDouble *);

1249

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMemoryGetMaximumUsage(PetscLogDouble *);

1250

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMemorySetGetMaximumUsage(void);

1251

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMemoryTrace(const char[]);

1252

1253

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscInfoAllow(PetscBool ,const char []);

1254

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSleep(PetscReal);

1255

1256

1257

Initialization of PETSc

1258

1259

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscInitialize(int*,char***,const char[],const char[]);

1260

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscInitializeNoPointers(int,char**,const char[],const char[]);

1261

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscInitializeNoArguments(void);

1262

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscInitialized(PetscBool *);

1263

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFinalized(PetscBool *);

1264

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFinalize(void);

1265

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscInitializeFortran(void);

1266

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetArgs(int*,char ***);

1267

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetArguments(char ***);

1268

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFreeArguments(char **);

1269

1270

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscEnd(void);

1271

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSysInitializePackage(void);

1272

1273

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscPythonInitialize(const char[],const char[]);

1274

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscPythonFinalize(void);

1275

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscPythonPrintError(void);

1276

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscPythonMonitorSet(PetscObject,const char[]);

1277

1278

1279

These are so that in extern C code we can caste function pointers to non-extern C

1280

function pointers. Since the regular C++ code expects its function pointers to be C++

1281

1282

PETSC_EXTERN_TYPEDEF typedef void (**PetscVoidStarFunction)(void);

1283

PETSC_EXTERN_TYPEDEF typedef void (*PetscVoidFunction)(void);

1284

PETSC_EXTERN_TYPEDEF typedef PetscErrorCode (*PetscErrorCodeFunction)(void);

1285

1286

1287

Functions that can act on any PETSc object.

1288

1289

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectDestroy(PetscObject*);

1290

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectGetComm(PetscObject,MPI_Comm *);

1291

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectGetClassId(PetscObject,PetscClassId *);

1292

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectGetClassName(PetscObject,const char *[]);

1293

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectSetType(PetscObject,const char []);

1294

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectGetType(PetscObject,const char *[]);

1295

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectSetName(PetscObject,const char[]);

1296

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectGetName(PetscObject,const char*[]);

1297

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectSetTabLevel(PetscObject,PetscInt);

1298

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectGetTabLevel(PetscObject,PetscInt*);

1299

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectIncrementTabLevel(PetscObject,PetscObject,PetscInt);

1300

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectReference(PetscObject);

1301

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectGetReference(PetscObject,PetscInt*);

1302

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectDereference(PetscObject);

1303

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectGetNewTag(PetscObject,PetscMPIInt *);

1304

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectCompose(PetscObject,const char[],PetscObject);

1305

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectRemoveReference(PetscObject,const char[]);

1306

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectQuery(PetscObject,const char[],PetscObject *);

1307

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectComposeFunction_Private(PetscObject,const char[],void (*)(void));

1308

#define PetscObjectComposeFunction(a,b,d)PetscObjectComposeFunction_Private(a,b,(PetscVoidFunction)(d)
) PetscObjectComposeFunction_Private(a,b,(PetscVoidFunction)(d))

1309

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectSetFromOptions(PetscObject);

1310

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectSetUp(PetscObject);

1311

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectSetPrintedOptions(PetscObject);

1312

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectInheritPrintedOptions(PetscObject,PetscObject);

1313

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscCommGetNewTag(MPI_Comm,PetscMPIInt *);

1314

1315

#include <petscviewertypes.h>

1316

#include <petscoptions.h>

1317

1318

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectsListGetGlobalNumbering(MPI_Comm,PetscInt,PetscObject*,PetscInt*,PetscInt*);

1319

1320

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMemoryShowUsage(PetscViewer,const char[]);

1321

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMemoryView(PetscViewer,const char[]);

1322

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectPrintClassNamePrefixType(PetscObject,PetscViewer);

1323

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectView(PetscObject,PetscViewer);

1324

#define PetscObjectQueryFunction(obj,name,fptr)PetscObjectQueryFunction_Private((obj),(name),(PetscVoidFunction
*)(fptr)) PetscObjectQueryFunction_Private((obj),(name),(PetscVoidFunction*)(fptr))

1325

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectQueryFunction_Private(PetscObject,const char[],void (**)(void));

1326

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectSetOptionsPrefix(PetscObject,const char[]);

1327

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectAppendOptionsPrefix(PetscObject,const char[]);

1328

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectPrependOptionsPrefix(PetscObject,const char[]);

1329

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectGetOptionsPrefix(PetscObject,const char*[]);

1330

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectChangeTypeName(PetscObject,const char[]);

1331

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectRegisterDestroy(PetscObject);

1332

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectRegisterDestroyAll(void);

1333

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectViewFromOptions(PetscObject,PetscObject,const char[]);

1334

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectName(PetscObject);

1335

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectTypeCompare(PetscObject,const char[],PetscBool *);

1336

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectBaseTypeCompare(PetscObject,const char[],PetscBool *);

1337

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectTypeCompareAny(PetscObject,PetscBool*,const char[],...);

1338

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectBaseTypeCompareAny(PetscObject,PetscBool*,const char[],...);

1339

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRegisterFinalize(PetscErrorCode (*)(void));

1340

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRegisterFinalizeAll(void);

1341

1342

#if defined(PETSC_HAVE_SAWS)

1343

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSAWsBlock(void);

1344

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectSAWsViewOff(PetscObject)0;

1345

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectSAWsSetBlock(PetscObject,PetscBool)0;

1346

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectSAWsBlock(PetscObject)0;

1347

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectSAWsGrantAccess(PetscObject)0;

1348

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectSAWsTakeAccess(PetscObject)0;

1349

PETSC_EXTERNextern __attribute__((visibility ("default"))) void PetscStackSAWsGrantAccess(void);

1350

PETSC_EXTERNextern __attribute__((visibility ("default"))) void PetscStackSAWsTakeAccess(void);

1351

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStackViewSAWs(void);

1352

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStackSAWsViewOff(void);

1353

1354

#else

1355

#define PetscSAWsBlock()0 0

1356

#define PetscObjectSAWsViewOff(obj)0 0

1357

#define PetscObjectSAWsSetBlock(obj,flg)0 0

1358

#define PetscObjectSAWsBlock(obj)0 0

1359

#define PetscObjectSAWsGrantAccess(obj)0 0

1360

#define PetscObjectSAWsTakeAccess(obj)0 0

1361

#define PetscStackViewSAWs()0 0

1362

#define PetscStackSAWsViewOff()0 0

1363

#define PetscStackSAWsTakeAccess()

1364

#define PetscStackSAWsGrantAccess()

1365

1366

#endif

1367

1368

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscDLOpen(const char[],PetscDLMode,PetscDLHandle *);

1369

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscDLClose(PetscDLHandle *);

1370

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscDLSym(PetscDLHandle,const char[],void **);

1371

1372

#if defined(PETSC_USE_DEBUG1)

1373

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMallocGetStack(void*,PetscStack**);

1374

#endif

1375

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectsDump(FILE*,PetscBool);

1376

1377

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectListDestroy(PetscObjectList*);

1378

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectListFind(PetscObjectList,const char[],PetscObject*);

1379

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectListReverseFind(PetscObjectList,PetscObject,char**,PetscBool*);

1380

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectListAdd(PetscObjectList *,const char[],PetscObject);

1381

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectListRemoveReference(PetscObjectList *,const char[]);

1382

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscObjectListDuplicate(PetscObjectList,PetscObjectList *);

1383

1384

1385

Dynamic library lists. Lists of names of routines in objects or in dynamic

1386

link libraries that will be loaded as needed.

1387

1388

1389

#define PetscFunctionListAdd(list,name,fptr)PetscFunctionListAdd_Private((list),(name),(PetscVoidFunction
)(fptr)) PetscFunctionListAdd_Private((list),(name),(PetscVoidFunction)(fptr))

1390

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFunctionListAdd_Private(PetscFunctionList*,const char[],void (*)(void));

1391

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFunctionListDestroy(PetscFunctionList*);

1392

#define PetscFunctionListFind(list,name,fptr)PetscFunctionListFind_Private((list),(name),(PetscVoidFunction
*)(fptr)) PetscFunctionListFind_Private((list),(name),(PetscVoidFunction*)(fptr))

1393

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFunctionListFind_Private(PetscFunctionList,const char[],void (**)(void));

1394

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFunctionListPrintTypes(MPI_Comm,FILE*,const char[],const char[],const char[],const char[],PetscFunctionList,const char[],const char[]);

1395

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFunctionListDuplicate(PetscFunctionList,PetscFunctionList *);

1396

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFunctionListView(PetscFunctionList,PetscViewer);

1397

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFunctionListGet(PetscFunctionList,const char ***,int*);

1398

1399

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscDLLibrary PetscDLLibrariesLoaded;

1400

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscDLLibraryAppend(MPI_Comm,PetscDLLibrary *,const char[]);

1401

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscDLLibraryPrepend(MPI_Comm,PetscDLLibrary *,const char[]);

1402

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscDLLibrarySym(MPI_Comm,PetscDLLibrary *,const char[],const char[],void **);

1403

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscDLLibraryPrintPath(PetscDLLibrary);

1404

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscDLLibraryRetrieve(MPI_Comm,const char[],char *,size_t,PetscBool *);

1405

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscDLLibraryOpen(MPI_Comm,const char[],PetscDLLibrary *);

1406

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscDLLibraryClose(PetscDLLibrary);

1407

1408

1409

Useful utility routines

1410

1411

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSplitOwnership(MPI_Comm,PetscInt*,PetscInt*);

1412

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSplitOwnershipBlock(MPI_Comm,PetscInt,PetscInt*,PetscInt*);

1413

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSequentialPhaseBegin(MPI_Comm,PetscMPIInt);

1414

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSequentialPhaseEnd(MPI_Comm,PetscMPIInt);

1415

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscBarrier(PetscObject);

1416

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMPIDump(FILE*);

1417

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGlobalMinMaxInt(MPI_Comm,PetscInt[],PetscInt[]);

1418

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGlobalMinMaxReal(MPI_Comm,PetscReal[],PetscReal[]);

1419

1420

/*MC

1421

PetscNot - negates a logical type value and returns result as a PetscBool

1422

1423

Notes:

1424

This is useful in cases like

1425

$ int *a;

1426

$ PetscBool flag = PetscNot(a)

1427

where !a would not return a PetscBool because we cannot provide a cast from int to PetscBool in C.

1428

1429

Level: beginner

1430

1431

.seealso : PetscBool, PETSC_TRUE, PETSC_FALSE

1432

M*/

1433

#define PetscNot(a)((a) ? PETSC_FALSE : PETSC_TRUE) ((a) ? PETSC_FALSE : PETSC_TRUE)

1434

1435

/*MC

1436

PetscHelpPrintf - Prints help messages.

1437

1438

Synopsis:

1439

#include <petscsys.h>

1440

PetscErrorCode (*PetscHelpPrintf)(const char format[],...);

1441

1442

Not Collective

1443

1444

Input Parameters:

1445

. format - the usual printf() format string

1446

1447

Level: developer

1448

1449

Fortran Note:

1450

This routine is not supported in Fortran.

1451

1452

1453

.seealso: PetscFPrintf(), PetscSynchronizedPrintf(), PetscErrorPrintf()

1454

M*/

1455

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode (*PetscHelpPrintf)(MPI_Comm,const char[],...);

1456

1457

1458

Defines PETSc profiling.

1459

1460

#include <petsclog.h>

1461

1462

1463

Simple PETSc parallel IO for ASCII printing

1464

1465

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFixFilename(const char[],char[]);

1466

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFOpen(MPI_Comm,const char[],const char[],FILE**);

1467

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFClose(MPI_Comm,FILE*);

1468

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFPrintf(MPI_Comm,FILE*,const char[],...);

1469

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscPrintf(MPI_Comm,const char[],...);

1470

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSNPrintf(char*,size_t,const char [],...);

1471

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSNPrintfCount(char*,size_t,const char [],size_t*,...);

1472

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFormatRealArray(char[],size_t,const char*,PetscInt,const PetscReal[]);

1473

1474

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscErrorPrintfDefault(const char [],...);

1475

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscErrorPrintfNone(const char [],...);

1476

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscHelpPrintfDefault(MPI_Comm,const char [],...);

1477

1478

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFormatConvertGetSize(const char*,size_t*);

1479

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFormatConvert(const char*,char *);

1480

1481

#if defined(PETSC_HAVE_POPEN1)

1482

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscPOpen(MPI_Comm,const char[],const char[],const char[],FILE **);

1483

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscPClose(MPI_Comm,FILE*);

1484

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscPOpenSetMachine(const char[]);

1485

#endif

1486

1487

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSynchronizedPrintf(MPI_Comm,const char[],...);

1488

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSynchronizedFPrintf(MPI_Comm,FILE*,const char[],...);

1489

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSynchronizedFlush(MPI_Comm,FILE*);

1490

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSynchronizedFGets(MPI_Comm,FILE*,size_t,char[]);

1491

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStartMatlab(MPI_Comm,const char[],const char[],FILE**);

1492

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStartJava(MPI_Comm,const char[],const char[],FILE**);

1493

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetPetscDir(const char*[]);

1494

1495

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscClassId PETSC_CONTAINER_CLASSID;

1496

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscContainerGetPointer(PetscContainer,void **);

1497

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscContainerSetPointer(PetscContainer,void *);

1498

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscContainerDestroy(PetscContainer*);

1499

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscContainerCreate(MPI_Comm,PetscContainer *);

1500

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscContainerSetUserDestroy(PetscContainer, PetscErrorCode (*)(void*));

1501

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscContainerUserDestroyDefault(void*);

1502

1503

1504

For use in debuggers

1505

1506

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscMPIInt PetscGlobalRank;

1507

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscMPIInt PetscGlobalSize;

1508

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscIntView(PetscInt,const PetscInt[],PetscViewer);

1509

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRealView(PetscInt,const PetscReal[],PetscViewer);

1510

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscScalarView(PetscInt,const PetscScalar[],PetscViewer);

1511

1512

#include <stddef.h>

1513

#include <string.h> /* for memcpy, memset */

1514

#include <stdlib.h>

1515

1516

#if defined(PETSC_HAVE_XMMINTRIN_H1) && !defined(__CUDACC__)

1517

#include <xmmintrin.h>

1518

#endif

1519

1520

/*@C

1521

PetscMemmove - Copies n bytes, beginning at location b, to the space

1522

beginning at location a. Copying between regions that overlap will

1523

take place correctly. Use PetscMemcpy() if the locations do not overlap

1524

1525

Not Collective

1526

1527

Input Parameters:

1528

+ b - pointer to initial memory space

1529

. a - pointer to copy space

1530

- n - length (in bytes) of space to copy

1531

1532

Level: intermediate

1533

1534

Note:

1535

PetscArraymove() is preferred

1536

This routine is analogous to memmove().

1537

1538

Developers Note: This is inlined for performance

1539

1540

.seealso: PetscMemcpy(), PetscMemcmp(), PetscArrayzero(), PetscMemzero(), PetscArraycmp(), PetscArraycpy(), PetscStrallocpy(),

1541

PetscArraymove()

1542

@*/

1543

PETSC_STATIC_INLINEstatic inline PetscErrorCode PetscMemmove(void *a,const void *b,size_t n)

1544

{

1545

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/include/petscsys.h"; petscstack
->line[petscstack->currentsize] = 1545; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1546

if (n > 0 && !a) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_NULL,"Trying to copy to null pointer")return PetscError(((MPI_Comm)0x44000001),1546,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,85,PETSC_ERROR_INITIAL,"Trying to copy to null pointer");

←

Assuming 'n' is <= 0

→

1547

if (n > 0 && !b) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_NULL,"Trying to copy from a null pointer")return PetscError(((MPI_Comm)0x44000001),1547,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,85,PETSC_ERROR_INITIAL,"Trying to copy from a null pointer");

1548

#if !defined(PETSC_HAVE_MEMMOVE1)

1549

if (a < b) {

1550

if (a <= b - n) memcpy(a,b,n);

1551

else {

1552

memcpy(a,b,(int)(b - a));

1553

PetscMemmove(b,b + (int)(b - a),n - (int)(b - a));

1554

}

1555

} else {

1556

if (b <= a - n) memcpy(a,b,n);

1557

else {

1558

memcpy(b + n,b + (n - (int)(a - b)),(int)(a - b));

1559

PetscMemmove(a,b,n - (int)(a - b));

1560

}

1561

}

1562

#else

1563

memmove((char*)(a),(char*)(b),n);

←

Null pointer passed as an argument to a 'nonnull' parameter

1564

#endif

1565

1566

}

1567

1568

/*@C

1569

PetscMemcpy - Copies n bytes, beginning at location b, to the space

1570

beginning at location a. The two memory regions CANNOT overlap, use

1571

PetscMemmove() in that case.

1572

1573

Not Collective

1574

1575

Input Parameters:

1576

+ b - pointer to initial memory space

1577

- n - length (in bytes) of space to copy

1578

1579

Output Parameter:

1580

. a - pointer to copy space

1581

1582

Level: intermediate

1583

1584

Compile Option:

1585

PETSC_PREFER_DCOPY_FOR_MEMCPY will cause the BLAS dcopy() routine to be used

1586

for memory copies on double precision values.

1587

PETSC_PREFER_COPY_FOR_MEMCPY will cause C code to be used

1588

for memory copies on double precision values.

1589

PETSC_PREFER_FORTRAN_FORMEMCPY will cause Fortran code to be used

1590

for memory copies on double precision values.

1591

1592

Note:

1593

Prefer PetscArraycpy()

1594

This routine is analogous to memcpy().

1595

Not available from Fortran

1596

1597

Developer Note: this is inlined for fastest performance

1598

1599

.seealso: PetscMemzero(), PetscMemcmp(), PetscArrayzero(), PetscArraycmp(), PetscArraycpy(), PetscMemmove(), PetscStrallocpy()

1600

1601

@*/

1602

PETSC_STATIC_INLINEstatic inline PetscErrorCode PetscMemcpy(void *a,const void *b,size_t n)

1603

{

1604

#if defined(PETSC_USE_DEBUG1)

1605

size_t al = (size_t) a,bl = (size_t) b;

1606

size_t nl = (size_t) n;

1607

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/include/petscsys.h"; petscstack
->line[petscstack->currentsize] = 1607; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1608

if (n > 0 && !b) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_NULL,"Trying to copy from a null pointer")return PetscError(((MPI_Comm)0x44000001),1608,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,85,PETSC_ERROR_INITIAL,"Trying to copy from a null pointer");

1609

if (n > 0 && !a) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_NULL,"Trying to copy to a null pointer")return PetscError(((MPI_Comm)0x44000001),1609,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,85,PETSC_ERROR_INITIAL,"Trying to copy to a null pointer");

1610

#else

1611

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/include/petscsys.h"; petscstack
->line[petscstack->currentsize] = 1611; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1612

#endif

1613

if (a != b && n > 0) {

1614

#if defined(PETSC_USE_DEBUG1)

1615

if ((al > bl && (al - bl) < nl) || (bl - al) < nl) SETERRQ3(PETSC_COMM_SELF,PETSC_ERR_ARG_INCOMP,"Memory regions overlap: either use PetscMemmov()\n\return PetscError(((MPI_Comm)0x44000001),1617,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,75,PETSC_ERROR_INITIAL,"Memory regions overlap: either use PetscMemmov()\n or make sure your copy regions and lengths are correct. \n Length (bytes) %ld first address %ld second address %ld"
,nl,al,bl)

1616

or make sure your copy regions and lengths are correct. \n\return PetscError(((MPI_Comm)0x44000001),1617,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,75,PETSC_ERROR_INITIAL,"Memory regions overlap: either use PetscMemmov()\n or make sure your copy regions and lengths are correct. \n Length (bytes) %ld first address %ld second address %ld"
,nl,al,bl)

1617

Length (bytes) %ld first address %ld second address %ld",nl,al,bl)return PetscError(((MPI_Comm)0x44000001),1617,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,75,PETSC_ERROR_INITIAL,"Memory regions overlap: either use PetscMemmov()\n or make sure your copy regions and lengths are correct. \n Length (bytes) %ld first address %ld second address %ld"
,nl,al,bl);

1618

#endif

1619

#if (defined(PETSC_PREFER_DCOPY_FOR_MEMCPY) || defined(PETSC_PREFER_COPY_FOR_MEMCPY) || defined(PETSC_PREFER_FORTRAN_FORMEMCPY))

1620

if (!(a % sizeof(PetscScalar)) && !(n % sizeof(PetscScalar))) {

1621

size_t len = n/sizeof(PetscScalar);

1622

#if defined(PETSC_PREFER_DCOPY_FOR_MEMCPY)

1623

PetscBLASInt one = 1,blen;

1624

PetscErrorCode ierr;

1625

ierr = PetscBLASIntCast(len,&blen);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1625,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1626

PetscStackCallBLAS("BLAScopy",BLAScopy_(&blen,(PetscScalar *)b,&one,(PetscScalar *)a,&one))do { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = "BLAScopy"; petscstack->file[petscstack->currentsize
] = "/sandbox/petsc/petsc.master/include/petscsys.h"; petscstack
->line[petscstack->currentsize] = 1626; petscstack->
petscroutine[petscstack->currentsize] = PETSC_FALSE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
dcopy_(&blen,(PetscScalar *)b,&one,(PetscScalar *)a,
&one); do { do {PetscErrorCode _7_ierr = PetscMallocValidate
(1626,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
);do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError(
((MPI_Comm)0x44000001),1626,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} while(0); do {
; if (petscstack && petscstack->currentsize > 0
) { petscstack->currentsize--; petscstack->function[petscstack
->currentsize] = 0; petscstack->file[petscstack->currentsize
] = 0; petscstack->line[petscstack->currentsize] = 0; petscstack
->petscroutine[petscstack->currentsize] = PETSC_FALSE; }
if (petscstack) { petscstack->hotdepth = (((petscstack->
hotdepth-1)<(0)) ? (0) : (petscstack->hotdepth-1)); } ;
} while (0); } while (0); } while(0);

1627

#elif defined(PETSC_PREFER_FORTRAN_FORMEMCPY)

1628

fortrancopy_(&len,(PetscScalar*)b,(PetscScalar*)a);

1629

#else

1630

size_t i;

1631

PetscScalar *x = (PetscScalar*)b, *y = (PetscScalar*)a;

1632

for (i=0; i<len; i++) y[i] = x[i];

1633

#endif

1634

} else {

1635

memcpy((char*)(a),(char*)(b),n);

1636

}

1637

#else

1638

memcpy((char*)(a),(char*)(b),n);

1639

#endif

1640

}

1641

1642

}

1643

1644

/*@C

1645

PetscMemzero - Zeros the specified memory.

1646

1647

Not Collective

1648

1649

Input Parameters:

1650

+ a - pointer to beginning memory location

1651

- n - length (in bytes) of memory to initialize

1652

1653

Level: intermediate

1654

1655

Compile Option:

1656

PETSC_PREFER_BZERO - on certain machines (the IBM RS6000) the bzero() routine happens

1657

to be faster than the memset() routine. This flag causes the bzero() routine to be used.

1658

1659

Not available from Fortran

1660

Prefer PetscArrayzero()

1661

1662

Developer Note: this is inlined for fastest performance

1663

1664

.seealso: PetscMemcpy(), PetscMemcmp(), PetscArrayzero(), PetscArraycmp(), PetscArraycpy(), PetscMemmove(), PetscStrallocpy()

1665

@*/

1666

PETSC_STATIC_INLINEstatic inline PetscErrorCode PetscMemzero(void *a,size_t n)

1667

{

1668

if (n > 0) {

1669

#if defined(PETSC_USE_DEBUG1)

1670

if (!a) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_NULL,"Trying to zero at a null pointer")return PetscError(((MPI_Comm)0x44000001),1670,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,85,PETSC_ERROR_INITIAL,"Trying to zero at a null pointer");

1671

#endif

1672

#if defined(PETSC_PREFER_ZERO_FOR_MEMZERO)

1673

if (!(((long) a) % sizeof(PetscScalar)) && !(n % sizeof(PetscScalar))) {

1674

size_t i,len = n/sizeof(PetscScalar);

1675

PetscScalar *x = (PetscScalar*)a;

1676

for (i=0; i<len; i++) x[i] = 0.0;

1677

} else {

1678

#elif defined(PETSC_PREFER_FORTRAN_FOR_MEMZERO)

1679

if (!(((long) a) % sizeof(PetscScalar)) && !(n % sizeof(PetscScalar))) {

1680

PetscInt len = n/sizeof(PetscScalar);

1681

fortranzero_(&len,(PetscScalar*)a);

1682

} else {

1683

#endif

1684

#if defined(PETSC_PREFER_BZERO)

1685

bzero((char *)a,n);

1686

#else

1687

memset((char*)a,0,n);

1688

#endif

1689

#if defined(PETSC_PREFER_ZERO_FOR_MEMZERO) || defined(PETSC_PREFER_FORTRAN_FOR_MEMZERO)

1690

}

1691

#endif

1692

}

1693

return 0;

1694

}

1695

1696

/*MC

1697

PetscArraycmp - Compares two arrays in memory.

1698

1699

Synopsis:

1700

#include <petscsys.h>

1701

PetscErrorCode PetscArraycmp(const anytype *str1,const anytype *str2,size_t cnt,PetscBool *e)

1702

1703

Not Collective

1704

1705

Input Parameters:

1706

+ str1 - First array

1707

. str2 - Second array

1708

- cnt - Count of the array, not in bytes, but number of entries in the arrays

1709

1710

Output Parameters:

1711

. e - PETSC_TRUE if equal else PETSC_FALSE.

1712

1713

Level: intermediate

1714

1715

Note:

1716

This routine is a preferred replacement to PetscMemcmp()

1717

The arrays must be of the same type

1718

1719

.seealso: PetscMemcpy(), PetscMemcmp(), PetscArrayzero(), PetscMemzero(), PetscArraycpy(), PetscMemmove(), PetscStrallocpy(),

1720

PetscArraymove()

1721

M*/

1722

#define PetscArraycmp(str1,str2,cnt,e)((sizeof(*(str1)) != sizeof(*(str2))) || PetscMemcmp(str1,str2
,(cnt)*sizeof(*(str1)),e)) ((sizeof(*(str1)) != sizeof(*(str2))) || PetscMemcmp(str1,str2,(cnt)*sizeof(*(str1)),e))

1723

1724

/*MC

1725

PetscArraymove - Copies from one array in memory to another, the arrays may overlap. Use PetscArraycpy() when the arrays

1726

do not overlap

1727

1728

Synopsis:

1729

#include <petscsys.h>

1730

PetscErrorCode PetscArraymove(anytype *str1,const anytype *str2,size_t cnt)

1731

1732

Not Collective

1733

1734

Input Parameters:

1735

+ str1 - First array

1736

. str2 - Second array

1737

- cnt - Count of the array, not in bytes, but number of entries in the arrays

1738

1739

Level: intermediate

1740

1741

Note:

1742

This routine is a preferred replacement to PetscMemmove()

1743

The arrays must be of the same type

1744

1745

.seealso: PetscMemcpy(), PetscMemcmp(), PetscArrayzero(), PetscMemzero(), PetscArraycpy(), PetscMemmove(), PetscArraycmp(), PetscStrallocpy()

1746

M*/

1747

#define PetscArraymove(str1,str2,cnt)((sizeof(*(str1)) != sizeof(*(str2))) || PetscMemmove(str1,str2
,(cnt)*sizeof(*(str1)))) ((sizeof(*(str1)) != sizeof(*(str2))) || PetscMemmove(str1,str2,(cnt)*sizeof(*(str1))))

1748

1749

/*MC

1750

PetscArraycpy - Copies from one array in memory to another

1751

1752

Synopsis:

1753

#include <petscsys.h>

1754

PetscErrorCode PetscArraycpy(anytype *str1,const anytype *str2,size_t cnt)

1755

1756

Not Collective

1757

1758

Input Parameters:

1759

+ str1 - First array (destination)

1760

. str2 - Second array (source)

1761

- cnt - Count of the array, not in bytes, but number of entries in the arrays

1762

1763

Level: intermediate

1764

1765

Note:

1766

This routine is a preferred replacement to PetscMemcpy()

1767

The arrays must be of the same type

1768

1769

.seealso: PetscMemcpy(), PetscMemcmp(), PetscArrayzero(), PetscMemzero(), PetscArraymove(), PetscMemmove(), PetscArraycmp(), PetscStrallocpy()

1770

M*/

1771

#define PetscArraycpy(str1,str2,cnt)((sizeof(*(str1)) != sizeof(*(str2))) || PetscMemcpy(str1,str2
,(cnt)*sizeof(*(str1)))) ((sizeof(*(str1)) != sizeof(*(str2))) || PetscMemcpy(str1,str2,(cnt)*sizeof(*(str1))))

1772

1773

/*MC

1774

PetscArrayzero - Zeros an array in memory.

1775

1776

Synopsis:

1777

#include <petscsys.h>

1778

PetscErrorCode PetscArrayzero(anytype *str1,size_t cnt)

1779

1780

Not Collective

1781

1782

Input Parameters:

1783

+ str1 - array

1784

- cnt - Count of the array, not in bytes, but number of entries in the array

1785

1786

Level: intermediate

1787

1788

Note:

1789

This routine is a preferred replacement to PetscMemzero()

1790

1791

.seealso: PetscMemcpy(), PetscMemcmp(), PetscMemzero(), PetscArraycmp(), PetscArraycpy(), PetscMemmove(), PetscStrallocpy(), PetscArraymove()

1792

M*/

1793

#define PetscArrayzero(str1,cnt)PetscMemzero(str1,(cnt)*sizeof(*(str1))) PetscMemzero(str1,(cnt)*sizeof(*(str1)))

1794

1795

/*MC

1796

PetscPrefetchBlock - Prefetches a block of memory

1797

1798

Synopsis:

1799

#include <petscsys.h>

1800

void PetscPrefetchBlock(const anytype *a,size_t n,int rw,int t)

1801

1802

Not Collective

1803

1804

Input Parameters:

1805

+ a - pointer to first element to fetch (any type but usually PetscInt or PetscScalar)

1806

. n - number of elements to fetch

1807

. rw - 1 if the memory will be written to, otherwise 0 (ignored by many processors)

1808

- t - temporal locality (PETSC_PREFETCH_HINT_{NTA,T0,T1,T2}), see note

1809

1810

Level: developer

1811

1812

Notes:

1813

The last two arguments (rw and t) must be compile-time constants.

1814

1815

Adopting Intel's x86/x86-64 conventions, there are four levels of temporal locality. Not all architectures offer

1816

equivalent locality hints, but the following macros are always defined to their closest analogue.

1817

+ PETSC_PREFETCH_HINT_NTA - Non-temporal. Prefetches directly to L1, evicts to memory (skips higher level cache unless it was already there when prefetched).

1818

. PETSC_PREFETCH_HINT_T0 - Fetch to all levels of cache and evict to the closest level. Use this when the memory will be reused regularly despite necessary eviction from L1.

1819

. PETSC_PREFETCH_HINT_T1 - Fetch to level 2 and higher (not L1).

1820

- PETSC_PREFETCH_HINT_T2 - Fetch to high-level cache only. (On many systems, T0 and T1 are equivalent.)

1821

1822

This function does nothing on architectures that do not support prefetch and never errors (even if passed an invalid

1823

address).

1824

1825

M*/

1826

#define PetscPrefetchBlock(a,n,rw,t)do { const char *_p = (const char*)(a),*_end = (const char*)(
(a)+(n)); for ( ; _p < _end; _p += 64) (__builtin_prefetch
((void *)((const char*)(_p)), ((((t))) >> 2) & 1, (
((t))) & 0x3)); } while (0) do { \

1827

const char *_p = (const char*)(a),*_end = (const char*)((a)+(n)); \

1828

for ( ; _p < _end; _p += PETSC_LEVEL1_DCACHE_LINESIZE64) PETSC_Prefetch(_p,(rw),(t))(__builtin_prefetch((void *)((const char*)(_p)), ((((t))) >>
2) & 1, (((t))) & 0x3)); \

1829

} while (0)

1830

1831

1832

Determine if some of the kernel computation routines use

1833

Fortran (rather than C) for the numerical calculations. On some machines

1834

and compilers (like complex numbers) the Fortran version of the routines

1835

is faster than the C/C++ versions. The flag --with-fortran-kernels

1836

should be used with ./configure to turn these on.

1837

1838

#if defined(PETSC_USE_FORTRAN_KERNELS)

1839

1840

#if !defined(PETSC_USE_FORTRAN_KERNEL_MULTCRL)

1841

#define PETSC_USE_FORTRAN_KERNEL_MULTCRL

1842

#endif

1843

1844

#if !defined(PETSC_USE_FORTRAN_KERNEL_MULTAIJPERM)

1845

#define PETSC_USE_FORTRAN_KERNEL_MULTAIJPERM

1846

#endif

1847

1848

#if !defined(PETSC_USE_FORTRAN_KERNEL_MULTAIJ)

1849

#define PETSC_USE_FORTRAN_KERNEL_MULTAIJ

1850

#endif

1851

1852

#if !defined(PETSC_USE_FORTRAN_KERNEL_MULTTRANSPOSEAIJ)

1853

#define PETSC_USE_FORTRAN_KERNEL_MULTTRANSPOSEAIJ

1854

#endif

1855

1856

#if !defined(PETSC_USE_FORTRAN_KERNEL_NORM)

1857

#define PETSC_USE_FORTRAN_KERNEL_NORM

1858

#endif

1859

1860

#if !defined(PETSC_USE_FORTRAN_KERNEL_MAXPY)

1861

#define PETSC_USE_FORTRAN_KERNEL_MAXPY

1862

#endif

1863

1864

#if !defined(PETSC_USE_FORTRAN_KERNEL_SOLVEAIJ)

1865

#define PETSC_USE_FORTRAN_KERNEL_SOLVEAIJ

1866

#endif

1867

1868

#if !defined(PETSC_USE_FORTRAN_KERNEL_RELAXAIJ)

1869

#define PETSC_USE_FORTRAN_KERNEL_RELAXAIJ

1870

#endif

1871

1872

#if !defined(PETSC_USE_FORTRAN_KERNEL_SOLVEBAIJ)

1873

#define PETSC_USE_FORTRAN_KERNEL_SOLVEBAIJ

1874

#endif

1875

1876

#if !defined(PETSC_USE_FORTRAN_KERNEL_MULTADDAIJ)

1877

#define PETSC_USE_FORTRAN_KERNEL_MULTADDAIJ

1878

#endif

1879

1880

#if !defined(PETSC_USE_FORTRAN_KERNEL_MDOT)

1881

#define PETSC_USE_FORTRAN_KERNEL_MDOT

1882

#endif

1883

1884

#if !defined(PETSC_USE_FORTRAN_KERNEL_XTIMESY)

1885

#define PETSC_USE_FORTRAN_KERNEL_XTIMESY

1886

#endif

1887

1888

#if !defined(PETSC_USE_FORTRAN_KERNEL_AYPX)

1889

#define PETSC_USE_FORTRAN_KERNEL_AYPX

1890

#endif

1891

1892

#if !defined(PETSC_USE_FORTRAN_KERNEL_WAXPY)

1893

#define PETSC_USE_FORTRAN_KERNEL_WAXPY

1894

#endif

1895

1896

#endif

1897

1898

1899

Macros for indicating code that should be compiled with a C interface,

1900

rather than a C++ interface. Any routines that are dynamically loaded

1901

(such as the PCCreate_XXX() routines) must be wrapped so that the name

1902

mangler does not change the functions symbol name. This just hides the

1903

ugly extern "C" {} wrappers.

1904

1905

#if defined(__cplusplus)

1906

# define EXTERN_C_BEGIN extern "C" {

1907

# define EXTERN_C_END }

1908

#else

1909

# define EXTERN_C_BEGIN

1910

# define EXTERN_C_END

1911

#endif

1912

1913

/* --------------------------------------------------------------------*/

1914

1915

/*MC

1916

MPI_Comm - the basic object used by MPI to determine which processes are involved in a

1917

communication

1918

1919

Level: beginner

1920

1921

Note: This manual page is a place-holder because MPICH does not have a manual page for MPI_Comm

1922

1923

.seealso: PETSC_COMM_WORLD, PETSC_COMM_SELF

1924

M*/

1925

1926

#if defined(PETSC_HAVE_MPIIO1)

1927

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode MPIU_File_write_all(MPI_File,void*,PetscMPIInt,MPI_Datatype,MPI_Status*);

1928

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode MPIU_File_read_all(MPI_File,void*,PetscMPIInt,MPI_Datatype,MPI_Status*);

1929

#endif

1930

1931

/* the following petsc_static_inline require petscerror.h */

1932

1933

/* Limit MPI to 32-bits */

1934

#define PETSC_MPI_INT_MAX2147483647 2147483647

1935

#define PETSC_MPI_INT_MIN-2147483647 -2147483647

1936

/* Limit BLAS to 32-bits */

1937

#define PETSC_BLAS_INT_MAX2147483647 2147483647

1938

#define PETSC_BLAS_INT_MIN-2147483647 -2147483647

1939

1940

/*@C

1941

PetscIntCast - casts a PetscInt64 (which is 64 bits in size) to a PetscInt (which may be 32 bits in size), generates an

1942

error if the PetscInt is not large enough to hold the number.

1943

1944

Not Collective

1945

1946

Input Parameter:

1947

. a - the PetscInt64 value

1948

1949

Output Parameter:

1950

. b - the resulting PetscInt value

1951

1952

Level: advanced

1953

1954

Notes: If integers needed for the applications are too large to fit in 32 bit ints you can ./configure using --with-64-bit-indices to make PetscInt use 64 bit ints

1955

1956

Not available from Fortran

1957

1958

.seealso: PetscBLASInt, PetscMPIInt, PetscInt, PetscMPIIntCast(), PetscBLASIntCast()

1959

@*/

1960

PETSC_STATIC_INLINEstatic inline PetscErrorCode PetscIntCast(PetscInt64 a,PetscInt *b)

1961

{

1962

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/include/petscsys.h"; petscstack
->line[petscstack->currentsize] = 1962; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1963

#if !defined(PETSC_USE_64BIT_INDICES)

1964

if ((a) > PETSC_MAX_INT2147483647) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Integer too long for PetscInt, you may need to ./configure using --with-64-bit-indices")return PetscError(((MPI_Comm)0x44000001),1964,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,63,PETSC_ERROR_INITIAL,"Integer too long for PetscInt, you may need to ./configure using --with-64-bit-indices"
);

1965

#endif

1966

*b = (PetscInt)(a);

1967

1968

}

1969

1970

/*@C

1971

PetscBLASIntCast - casts a PetscInt (which may be 64 bits in size) to a PetscBLASInt (which may be 32 bits in size), generates an

1972

error if the PetscBLASInt is not large enough to hold the number.

1973

1974

Not Collective

1975

1976

Input Parameter:

1977

. a - the PetscInt value

1978

1979

Output Parameter:

1980

. b - the resulting PetscBLASInt value

1981

1982

Level: advanced

1983

1984

Not available from Fortran

1985

1986

.seealso: PetscBLASInt, PetscMPIInt, PetscInt, PetscMPIIntCast(), PetscIntCast()

1987

@*/

1988

PETSC_STATIC_INLINEstatic inline PetscErrorCode PetscBLASIntCast(PetscInt a,PetscBLASInt *b)

1989

{

1990

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/include/petscsys.h"; petscstack
->line[petscstack->currentsize] = 1990; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1991

#if defined(PETSC_USE_64BIT_INDICES) && !defined(PETSC_HAVE_64BIT_BLAS_INDICES)

1992

*b = 0;

1993

if ((a) > PETSC_BLAS_INT_MAX2147483647) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Array too long for BLAS/LAPACK")return PetscError(((MPI_Comm)0x44000001),1993,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,63,PETSC_ERROR_INITIAL,"Array too long for BLAS/LAPACK");

1994

#endif

1995

*b = (PetscBLASInt)(a);

1996

1997

}

1998

1999

/*@C

2000

PetscMPIIntCast - casts a PetscInt (which may be 64 bits in size) to a PetscMPIInt (which may be 32 bits in size), generates an

2001

error if the PetscMPIInt is not large enough to hold the number.

2002

2003

Not Collective

2004

2005

Input Parameter:

2006

. a - the PetscInt value

2007

2008

Output Parameter:

2009

. b - the resulting PetscMPIInt value

2010

2011

Level: advanced

2012

2013

Not available from Fortran

2014

2015

.seealso: PetscBLASInt, PetscMPIInt, PetscInt, PetscBLASIntCast(), PetscIntCast()

2016

@*/

2017

PETSC_STATIC_INLINEstatic inline PetscErrorCode PetscMPIIntCast(PetscInt a,PetscMPIInt *b)

2018

{

2019

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/include/petscsys.h"; petscstack
->line[petscstack->currentsize] = 2019; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2020

#if defined(PETSC_USE_64BIT_INDICES)

2021

*b = 0;

2022

if ((a) > PETSC_MPI_INT_MAX2147483647) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Array too long for MPI")return PetscError(((MPI_Comm)0x44000001),2022,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,63,PETSC_ERROR_INITIAL,"Array too long for MPI");

2023

#endif

2024

*b = (PetscMPIInt)(a);

2025

2026

}

2027

2028

#define PetscInt64Mult(a,b)((PetscInt64)(a))*((PetscInt64)(b)) ((PetscInt64)(a))*((PetscInt64)(b))

2029

2030

/*@C

2031

2032

PetscRealIntMultTruncate - Computes the product of a positive PetscReal and a positive PetscInt and truncates the value to slightly less than the maximal possible value

2033

2034

Not Collective

2035

2036

Input Parameter:

2037

+ a - the PetscReal value

2038

- b - the second value

2039

2040

Returns:

2041

the result as a PetscInt value

2042

2043

Use PetscInt64Mult() to compute the product of two PetscInt as a PetscInt64

2044

Use PetscIntMultTruncate() to compute the product of two positive PetscInt and truncate to fit a PetscInt

2045

Use PetscIntMultError() to compute the product of two PetscInt if you wish to generate an error if the result will not fit in a PetscInt

2046

2047

Developers Note:

2048

We currently assume that PetscInt addition can never overflow, this is obviously wrong but requires many more checks.

2049

2050

This is used where we compute approximate sizes for workspace and need to insure the workspace is index-able.

2051

2052

Not available from Fortran

2053

2054

Level: advanced

2055

2056

.seealso: PetscBLASInt, PetscMPIInt, PetscInt, PetscBLASIntCast(), PetscInt64Mult()

2057

@*/

2058

PETSC_STATIC_INLINEstatic inline PetscInt PetscRealIntMultTruncate(PetscReal a,PetscInt b)

2059

{

2060

PetscInt64 r;

2061

2062

r = (PetscInt64) (a*(PetscReal)b);

2063

if (r > PETSC_MAX_INT2147483647 - 100) r = PETSC_MAX_INT2147483647 - 100;

2064

return (PetscInt) r;

2065

}

2066

2067

/*@C

2068

2069

PetscIntMultTruncate - Computes the product of two positive PetscInt and truncates the value to slightly less than the maximal possible value

2070

2071

Not Collective

2072

2073

Input Parameter:

2074

+ a - the PetscInt value

2075

- b - the second value

2076

2077

Returns:

2078

the result as a PetscInt value

2079

2080

Use PetscInt64Mult() to compute the product of two PetscInt as a PetscInt64

2081

Use PetscRealIntMultTruncate() to compute the product of a PetscReal and a PetscInt and truncate to fit a PetscInt

2082

Use PetscIntMultError() to compute the product of two PetscInt if you wish to generate an error if the result will not fit in a PetscInt

2083

2084

Not available from Fortran

2085

2086

Developers Note: We currently assume that PetscInt addition can never overflow, this is obviously wrong but requires many more checks.

2087

2088

This is used where we compute approximate sizes for workspace and need to insure the workspace is index-able.

2089

2090

Level: advanced

2091

2092

.seealso: PetscBLASInt, PetscMPIInt, PetscInt, PetscBLASIntCast(), PetscInt64Mult()

2093

@*/

2094

PETSC_STATIC_INLINEstatic inline PetscInt PetscIntMultTruncate(PetscInt a,PetscInt b)

2095

{

2096

PetscInt64 r;

2097

2098

r = PetscInt64Mult(a,b)((PetscInt64)(a))*((PetscInt64)(b));

2099

if (r > PETSC_MAX_INT2147483647 - 100) r = PETSC_MAX_INT2147483647 - 100;

2100

return (PetscInt) r;

2101

}

2102

2103

/*@C

2104

2105

PetscIntSumTruncate - Computes the sum of two positive PetscInt and truncates the value to slightly less than the maximal possible value

2106

2107

Not Collective

2108

2109

Input Parameter:

2110

+ a - the PetscInt value

2111

- b - the second value

2112

2113

Returns:

2114

the result as a PetscInt value

2115

2116

Use PetscInt64Mult() to compute the product of two PetscInt as a PetscInt64

2117

Use PetscRealIntMultTruncate() to compute the product of a PetscReal and a PetscInt and truncate to fit a PetscInt

2118

Use PetscIntMultError() to compute the product of two PetscInt if you wish to generate an error if the result will not fit in a PetscInt

2119

2120

This is used where we compute approximate sizes for workspace and need to insure the workspace is index-able.

2121

2122

Not available from Fortran

2123

2124

Level: advanced

2125

2126

.seealso: PetscBLASInt, PetscMPIInt, PetscInt, PetscBLASIntCast(), PetscInt64Mult()

2127

@*/

2128

PETSC_STATIC_INLINEstatic inline PetscInt PetscIntSumTruncate(PetscInt a,PetscInt b)

2129

{

2130

PetscInt64 r;

2131

2132

r = ((PetscInt64)a) + ((PetscInt64)b);

2133

if (r > PETSC_MAX_INT2147483647 - 100) r = PETSC_MAX_INT2147483647 - 100;

2134

return (PetscInt) r;

2135

}

2136

2137

/*@C

2138

2139

PetscIntMultError - Computes the product of two positive PetscInt and generates an error with overflow.

2140

2141

Not Collective

2142

2143

Input Parameter:

2144

+ a - the PetscInt value

2145

- b - the second value

2146

2147

Output Parameter:ma

2148

. result - the result as a PetscInt value, or NULL if you do not want the result, you just want to check if it overflows

2149

2150

Use PetscInt64Mult() to compute the product of two 32 bit PetscInt and store in a PetscInt64

2151

Use PetscIntMultTruncate() to compute the product of two PetscInt and truncate it to fit in a PetscInt

2152

2153

Not available from Fortran

2154

2155

Developers Note: We currently assume that PetscInt addition does not overflow, this is obviously wrong but requires many more checks.

2156

2157

Level: advanced

2158

2159

.seealso: PetscBLASInt, PetscMPIInt, PetscInt, PetscBLASIntCast(), PetscIntMult64(), PetscIntSumError()

2160

@*/

2161

PETSC_STATIC_INLINEstatic inline PetscErrorCode PetscIntMultError(PetscInt a,PetscInt b,PetscInt *result)

2162

{

2163

PetscInt64 r;

2164

2165

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/include/petscsys.h"; petscstack
->line[petscstack->currentsize] = 2165; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2166

r = PetscInt64Mult(a,b)((PetscInt64)(a))*((PetscInt64)(b));

2167

#if !defined(PETSC_USE_64BIT_INDICES)

2168

if (r > PETSC_MAX_INT2147483647) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_SUP,"Product of two integer %d %d overflow, you must ./configure PETSc with --with-64-bit-indices for the case you are running",a,b)return PetscError(((MPI_Comm)0x44000001),2168,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,56,PETSC_ERROR_INITIAL,"Product of two integer %d %d overflow, you must ./configure PETSc with --with-64-bit-indices for the case you are running"
,a,b);

2169

#endif

2170

if (result) *result = (PetscInt) r;

2171

2172

}

2173

2174

/*@C

2175

2176

PetscIntSumError - Computes the sum of two positive PetscInt and generates an error with overflow.

2177

2178

Not Collective

2179

2180

Input Parameter:

2181

+ a - the PetscInt value

2182

- b - the second value

2183

2184

Output Parameter:ma

2185

. c - the result as a PetscInt value, or NULL if you do not want the result, you just want to check if it overflows

2186

2187

Use PetscInt64Mult() to compute the product of two 32 bit PetscInt and store in a PetscInt64

2188

Use PetscIntMultTruncate() to compute the product of two PetscInt and truncate it to fit in a PetscInt

2189

2190

Not available from Fortran

2191

2192

Level: advanced

2193

2194

.seealso: PetscBLASInt, PetscMPIInt, PetscInt, PetscBLASIntCast(), PetscInt64Mult()

2195

@*/

2196

PETSC_STATIC_INLINEstatic inline PetscErrorCode PetscIntSumError(PetscInt a,PetscInt b,PetscInt *result)

2197

{

2198

PetscInt64 r;

2199

2200

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/include/petscsys.h"; petscstack
->line[petscstack->currentsize] = 2200; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2201

r = ((PetscInt64)a) + ((PetscInt64)b);

2202

#if !defined(PETSC_USE_64BIT_INDICES)

2203

if (r > PETSC_MAX_INT2147483647) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_SUP,"Sum of two integer %d %d overflow, you must ./configure PETSc with --with-64-bit-indices for the case you are running",a,b)return PetscError(((MPI_Comm)0x44000001),2203,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,56,PETSC_ERROR_INITIAL,"Sum of two integer %d %d overflow, you must ./configure PETSc with --with-64-bit-indices for the case you are running"
,a,b);

2204

#endif

2205

if (result) *result = (PetscInt) r;

2206

2207

}

2208

2209

2210

The IBM include files define hz, here we hide it so that it may be used as a regular user variable.

2211

2212

#if defined(hz)

2213

# undef hz

2214

#endif

2215

2216

#include <limits.h>

2217

2218

/* The number of bits in a byte */

2219

2220

#define PETSC_BITS_PER_BYTE8 CHAR_BIT8

2221

2222

/* For arrays that contain filenames or paths */

2223

2224

#if defined(PETSC_HAVE_SYS_PARAM_H1)

2225

# include <sys/param.h>

2226

#endif

2227

#if defined(PETSC_HAVE_SYS_TYPES_H1)

2228

# include <sys/types.h>

2229

#endif

2230

#if defined(MAXPATHLEN4096)

2231

# define PETSC_MAX_PATH_LEN4096 MAXPATHLEN4096

2232

#elif defined(MAX_PATH)

2233

# define PETSC_MAX_PATH_LEN4096 MAX_PATH

2234

#elif defined(_MAX_PATH)

2235

# define PETSC_MAX_PATH_LEN4096 _MAX_PATH

2236

#else

2237

# define PETSC_MAX_PATH_LEN4096 4096

2238

#endif

2239

2240

/*MC

2241

2242

PETSC_VERSION - This manual page provides information about how PETSc documents and uses its version information. This information is available to both C/C++

2243

and Fortran compilers when petscsys.h is included.

2244

2245

2246

The current PETSc version and the API for accessing it are defined in petscversion.h

2247

2248

The complete version number is given as the triple PETSC_VERSION_MAJOR.PETSC_VERSION_MINOR.PETSC_VERSION_SUBMINOR (in short hand x.y.z)

2249

2250

A change in the minor version number (y) indicates possible/likely changes in the PETSc API. Note this is different than with the semantic versioning convention

2251

where only a change in the major version number (x) indicates a change in the API.

2252

2253

A subminor greater than zero indicates a patch release. Version x.y.z maintains source and binary compatibility with version x.y.w for all z and w

2254

2255

Use the macros PETSC_VERSION_EQ(x,y,z), PETSC_VERSION_LT(x,y,z), PETSC_VERSION_LE(x,y,z), PETSC_VERSION_GT(x,y,z),

2256

PETSC_VERSION_GE(x,y,z) to determine if the current version is equal to, less than, less than or equal to, greater than or greater than or equal to a given

2257

version number (x.y.z).

2258

2259

PETSC_RELEASE_DATE is the date the x.y version was released (i.e. the version before any patch releases)

2260

2261

PETSC_VERSION_DATE is the date the x.y.z version was released

2262

2263

PETSC_VERSION_GIT is the last git commit to the repository given in the form vx.y.z-wwwww

2264

2265

PETSC_VERSION_DATE_GIT is the date of the last git commit to the repository

2266

2267

Level: intermediate

2268

2269

PETSC_VERSION_() and PETSC_VERSION_PATCH are deprecated and will eventually be removed. For several releases PETSC_VERSION_PATCH is always 0

2270

2271

M*/

2272

2273

/*MC

2274

2275

UsingFortran - To use PETSc with Fortran you must use both PETSc include files and modules. At the beginning

2276

of every function and module definition you need something like

2277

2278

2279

$#include "petsc/finclude/petscXXX.h"

2280

$ use petscXXX

2281

2282

You can declare PETSc variables using either of the following.

2283

2284

$ XXX variablename

2285

$ type(tXXX) variablename

2286

2287

For example,

2288

2289

$#include "petsc/finclude/petscvec.h"

2290

$ use petscvec

2291

2292

$ Vec b

2293

$ type(tVec) x

2294

2295

Level: beginner

2296

2297

M*/

2298

2299

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetArchType(char[],size_t);

2300

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetHostName(char[],size_t);

2301

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetUserName(char[],size_t);

2302

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetProgramName(char[],size_t);

2303

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSetProgramName(const char[]);

2304

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetDate(char[],size_t);

2305

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetVersion(char[], size_t);

2306

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetVersionNumber(PetscInt*,PetscInt*,PetscInt*,PetscInt*);

2307

2308

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortInt(PetscInt,PetscInt[]);

2309

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortedRemoveDupsInt(PetscInt*,PetscInt[]);

2310

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortRemoveDupsInt(PetscInt*,PetscInt[]);

2311

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFindInt(PetscInt, PetscInt, const PetscInt[], PetscInt*);

2312

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFindMPIInt(PetscMPIInt, PetscInt, const PetscMPIInt[], PetscInt*);

2313

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortIntWithPermutation(PetscInt,const PetscInt[],PetscInt[]);

2314

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortStrWithPermutation(PetscInt,const char*[],PetscInt[]);

2315

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortIntWithArray(PetscInt,PetscInt[],PetscInt[]);

2316

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortIntWithArrayPair(PetscInt,PetscInt[],PetscInt[],PetscInt[]);

2317

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortMPIInt(PetscInt,PetscMPIInt[]);

2318

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortRemoveDupsMPIInt(PetscInt*,PetscMPIInt[]);

2319

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortMPIIntWithArray(PetscMPIInt,PetscMPIInt[],PetscMPIInt[]);

2320

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortMPIIntWithIntArray(PetscMPIInt,PetscMPIInt[],PetscInt[]);

2321

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortIntWithScalarArray(PetscInt,PetscInt[],PetscScalar[]);

2322

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortIntWithDataArray(PetscInt,PetscInt[],void*,size_t,void*);

2323

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortReal(PetscInt,PetscReal[]);

2324

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortRealWithArrayInt(PetscInt,PetscReal[],PetscInt[]);

2325

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortRealWithPermutation(PetscInt,const PetscReal[],PetscInt[]);

2326

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortRemoveDupsReal(PetscInt*,PetscReal[]);

2327

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFindReal(PetscReal,PetscInt,const PetscReal[],PetscReal,PetscInt*);

2328

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortSplit(PetscInt,PetscInt,PetscScalar[],PetscInt[]);

2329

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSortSplitReal(PetscInt,PetscInt,PetscReal[],PetscInt[]);

2330

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscProcessTree(PetscInt,const PetscBool [],const PetscInt[],PetscInt*,PetscInt**,PetscInt**,PetscInt**,PetscInt**);

2331

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMergeIntArrayPair(PetscInt,const PetscInt[],const PetscInt[],PetscInt,const PetscInt[],const PetscInt[],PetscInt*,PetscInt**,PetscInt**);

2332

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMergeIntArray(PetscInt,const PetscInt[],PetscInt,const PetscInt[],PetscInt*,PetscInt**);

2333

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMergeMPIIntArray(PetscInt,const PetscMPIInt[],PetscInt,const PetscMPIInt[],PetscInt*,PetscMPIInt**);

2334

2335

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSetDisplay(void);

2336

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetDisplay(char[],size_t);

2337

2338

/*J

2339

PetscRandomType - String with the name of a PETSc randomizer

2340

2341

Level: beginner

2342

2343

Notes:

2344

To use SPRNG or RANDOM123 you must have ./configure PETSc

2345

with the option --download-sprng or --download-random123

2346

2347

.seealso: PetscRandomSetType(), PetscRandom, PetscRandomCreate()

2348

J*/

2349

typedef const char* PetscRandomType;

2350

#define PETSCRAND"rand" "rand"

2351

#define PETSCRAND48"rand48" "rand48"

2352

#define PETSCSPRNG"sprng" "sprng"

2353

#define PETSCRANDER48"rander48" "rander48"

2354

#define PETSCRANDOM123"random123" "random123"

2355

2356

/* Logging support */

2357

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscClassId PETSC_RANDOM_CLASSID;

2358

2359

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRandomInitializePackage(void);

2360

2361

/* Dynamic creation and loading functions */

2362

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscFunctionList PetscRandomList;

2363

2364

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRandomRegister(const char[],PetscErrorCode (*)(PetscRandom));

2365

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRandomSetType(PetscRandom, PetscRandomType);

2366

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRandomSetFromOptions(PetscRandom);

2367

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRandomGetType(PetscRandom, PetscRandomType*);

2368

PETSC_STATIC_INLINEstatic inline PetscErrorCode PetscRandomViewFromOptions(PetscRandom A,PetscObject obj,const char name[]) {return PetscObjectViewFromOptions((PetscObject)A,obj,name);}

2369

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRandomView(PetscRandom,PetscViewer);

2370

2371

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRandomCreate(MPI_Comm,PetscRandom*);

2372

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRandomGetValue(PetscRandom,PetscScalar*);

2373

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRandomGetValueReal(PetscRandom,PetscReal*);

2374

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRandomGetInterval(PetscRandom,PetscScalar*,PetscScalar*);

2375

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRandomSetInterval(PetscRandom,PetscScalar,PetscScalar);

2376

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRandomSetSeed(PetscRandom,unsigned long);

2377

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRandomGetSeed(PetscRandom,unsigned long *);

2378

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRandomSeed(PetscRandom);

2379

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRandomDestroy(PetscRandom*);

2380

2381

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetFullPath(const char[],char[],size_t);

2382

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetRelativePath(const char[],char[],size_t);

2383

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetWorkingDirectory(char[],size_t);

2384

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetRealPath(const char[],char[]);

2385

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetHomeDirectory(char[],size_t);

2386

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscTestFile(const char[],char,PetscBool *);

2387

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscTestDirectory(const char[],char,PetscBool *);

2388

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMkdir(const char[]);

2389

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscMkdtemp(char[]);

2390

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscRMTree(const char[]);

2391

2392

PETSC_STATIC_INLINEstatic inline PetscBool PetscBinaryBigEndian(void) {long _petsc_v = 1; return ((char*)&_petsc_v)[0] ? PETSC_FALSE : PETSC_TRUE;}

2393

2394

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscBinaryRead(int,void*,PetscInt,PetscInt*,PetscDataType);

2395

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscBinarySynchronizedRead(MPI_Comm,int,void*,PetscInt,PetscInt*,PetscDataType);

2396

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscBinaryWrite(int,void*,PetscInt,PetscDataType,PetscBool);

2397

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscBinarySynchronizedWrite(MPI_Comm,int,void*,PetscInt,PetscDataType,PetscBool);

2398

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscBinaryOpen(const char[],PetscFileMode,int *);

2399

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscBinaryClose(int);

2400

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSharedTmp(MPI_Comm,PetscBool *);

2401

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSharedWorkingDirectory(MPI_Comm,PetscBool *);

2402

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGetTmp(MPI_Comm,char[],size_t);

2403

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscFileRetrieve(MPI_Comm,const char[],char[],size_t,PetscBool *);

2404

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscLs(MPI_Comm,const char[],char[],size_t,PetscBool *);

2405

#if defined(PETSC_USE_SOCKET_VIEWER1)

2406

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscOpenSocket(const char[],int,int*);

2407

#endif

2408

2409

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscBinarySeek(int,off_t,PetscBinarySeekType,off_t*);

2410

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscBinarySynchronizedSeek(MPI_Comm,int,off_t,PetscBinarySeekType,off_t*);

2411

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscByteSwap(void *,PetscDataType,PetscInt);

2412

2413

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSetDebugTerminal(const char[]);

2414

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSetDebugger(const char[],PetscBool );

2415

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSetDefaultDebugger(void);

2416

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSetDebuggerFromString(const char*);

2417

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscAttachDebugger(void);

2418

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscStopForDebugger(void);

2419

2420

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGatherNumberOfMessages(MPI_Comm,const PetscMPIInt[],const PetscMPIInt[],PetscMPIInt*);

2421

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGatherMessageLengths(MPI_Comm,PetscMPIInt,PetscMPIInt,const PetscMPIInt[],PetscMPIInt**,PetscMPIInt**);

2422

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGatherMessageLengths2(MPI_Comm,PetscMPIInt,PetscMPIInt,const PetscMPIInt[],const PetscMPIInt[],PetscMPIInt**,PetscMPIInt**,PetscMPIInt**);

2423

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscPostIrecvInt(MPI_Comm,PetscMPIInt,PetscMPIInt,const PetscMPIInt[],const PetscMPIInt[],PetscInt***,MPI_Request**);

2424

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscPostIrecvScalar(MPI_Comm,PetscMPIInt,PetscMPIInt,const PetscMPIInt[],const PetscMPIInt[],PetscScalar***,MPI_Request**);

2425

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscCommBuildTwoSided(MPI_Comm,PetscMPIInt,MPI_Datatype,PetscMPIInt,const PetscMPIInt*,const void*,PetscMPIInt*,PetscMPIInt**,void*)

2426

PetscAttrMPIPointerWithType(6,3);

2427

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscCommBuildTwoSidedF(MPI_Comm,PetscMPIInt,MPI_Datatype,PetscMPIInt,const PetscMPIInt[],const void*,PetscMPIInt*,PetscMPIInt**,void*,PetscMPIInt,

2428

PetscErrorCode (*send)(MPI_Comm,const PetscMPIInt[],PetscMPIInt,PetscMPIInt,void*,MPI_Request[],void*),

2429

PetscErrorCode (*recv)(MPI_Comm,const PetscMPIInt[],PetscMPIInt,void*,MPI_Request[],void*),void *ctx)

2430

PetscAttrMPIPointerWithType(6,3);

2431

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscCommBuildTwoSidedFReq(MPI_Comm,PetscMPIInt,MPI_Datatype,PetscMPIInt,const PetscMPIInt[],const void*,PetscMPIInt*,PetscMPIInt**,void*,PetscMPIInt,

2432

MPI_Request**,MPI_Request**,

2433

PetscErrorCode (*send)(MPI_Comm,const PetscMPIInt[],PetscMPIInt,PetscMPIInt,void*,MPI_Request[],void*),

2434

PetscErrorCode (*recv)(MPI_Comm,const PetscMPIInt[],PetscMPIInt,void*,MPI_Request[],void*),void *ctx)

2435

PetscAttrMPIPointerWithType(6,3);

2436

2437

PETSC_EXTERNextern __attribute__((visibility ("default"))) const char *const PetscBuildTwoSidedTypes[];

2438

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscCommBuildTwoSidedSetType(MPI_Comm,PetscBuildTwoSidedType);

2439

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscCommBuildTwoSidedGetType(MPI_Comm,PetscBuildTwoSidedType*);

2440

2441

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSSEIsEnabled(MPI_Comm,PetscBool*,PetscBool*);

2442

2443

PETSC_EXTERNextern __attribute__((visibility ("default"))) MPI_Comm PetscObjectComm(PetscObject);

2444

2445

PETSC_EXTERNextern __attribute__((visibility ("default"))) const char *const PetscSubcommTypes[];

2446

2447

struct _n_PetscSubcomm {

2448

MPI_Comm parent; /* parent communicator */

2449

MPI_Comm dupparent; /* duplicate parent communicator, under which the processors of this subcomm have contiguous rank */

2450

MPI_Comm child; /* the sub-communicator */

2451

PetscMPIInt n; /* num of subcommunicators under the parent communicator */

2452

PetscMPIInt color; /* color of processors belong to this communicator */

2453

PetscMPIInt *subsize; /* size of subcommunicator[color] */

2454

PetscSubcommType type;

2455

char *subcommprefix;

2456

};

2457

2458

PETSC_STATIC_INLINEstatic inline MPI_Comm PetscSubcommParent(PetscSubcomm scomm) {return scomm->parent;}

2459

PETSC_STATIC_INLINEstatic inline MPI_Comm PetscSubcommChild(PetscSubcomm scomm) {return scomm->child;}

2460

PETSC_STATIC_INLINEstatic inline MPI_Comm PetscSubcommContiguousParent(PetscSubcomm scomm) {return scomm->dupparent;}

2461

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSubcommCreate(MPI_Comm,PetscSubcomm*);

2462

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSubcommDestroy(PetscSubcomm*);

2463

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSubcommSetNumber(PetscSubcomm,PetscInt);

2464

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSubcommSetType(PetscSubcomm,PetscSubcommType);

2465

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSubcommSetTypeGeneral(PetscSubcomm,PetscMPIInt,PetscMPIInt);

2466

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSubcommView(PetscSubcomm,PetscViewer);

2467

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSubcommSetFromOptions(PetscSubcomm);

2468

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSubcommSetOptionsPrefix(PetscSubcomm,const char[]);

2469

2470

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscHeapCreate(PetscInt,PetscHeap*);

2471

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscHeapAdd(PetscHeap,PetscInt,PetscInt);

2472

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscHeapPop(PetscHeap,PetscInt*,PetscInt*);

2473

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscHeapPeek(PetscHeap,PetscInt*,PetscInt*);

2474

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscHeapStash(PetscHeap,PetscInt,PetscInt);

2475

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscHeapUnstash(PetscHeap);

2476

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscHeapDestroy(PetscHeap*);

2477

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscHeapView(PetscHeap,PetscViewer);

2478

2479

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscProcessPlacementView(PetscViewer);

2480

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscShmCommGet(MPI_Comm,PetscShmComm*);

2481

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscShmCommGlobalToLocal(PetscShmComm,PetscMPIInt,PetscMPIInt*);

2482

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscShmCommLocalToGlobal(PetscShmComm,PetscMPIInt,PetscMPIInt*);

2483

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscShmCommGetMpiShmComm(PetscShmComm,MPI_Comm*);

2484

2485

/* routines to better support OpenMP multithreading needs of some PETSc third party libraries */

2486

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscOmpCtrlCreate(MPI_Comm,PetscInt,PetscOmpCtrl*);

2487

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscOmpCtrlGetOmpComms(PetscOmpCtrl,MPI_Comm*,MPI_Comm*,PetscBool*);

2488

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscOmpCtrlDestroy(PetscOmpCtrl*);

2489

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscOmpCtrlBarrier(PetscOmpCtrl);

2490

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscOmpCtrlOmpRegionOnMasterBegin(PetscOmpCtrl);

2491

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscOmpCtrlOmpRegionOnMasterEnd(PetscOmpCtrl);

2492

2493

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSegBufferCreate(size_t,size_t,PetscSegBuffer*);

2494

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSegBufferDestroy(PetscSegBuffer*);

2495

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSegBufferGet(PetscSegBuffer,size_t,void*);

2496

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSegBufferExtractAlloc(PetscSegBuffer,void*);

2497

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSegBufferExtractTo(PetscSegBuffer,void*);

2498

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSegBufferExtractInPlace(PetscSegBuffer,void*);

2499

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSegBufferGetSize(PetscSegBuffer,size_t*);

2500

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscSegBufferUnuse(PetscSegBuffer,size_t);

2501

2502

2503

/* Type-safe wrapper to encourage use of PETSC_RESTRICT. Does not use PetscFunctionBegin because the error handling

2504

* prevents the compiler from completely erasing the stub. This is called in inner loops so it has to be as fast as

2505

* possible. */

2506

PETSC_STATIC_INLINEstatic inline PetscErrorCode PetscSegBufferGetInts(PetscSegBuffer seg,size_t count,PetscInt *PETSC_RESTRICT__restrict *slot) {return PetscSegBufferGet(seg,count,(void**)slot);}

2507

2508

extern PetscOptionsHelpPrinted PetscOptionsHelpPrintedSingleton;

2509

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscOptionsHelpPrintedDestroy(PetscOptionsHelpPrinted*);

2510

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscOptionsHelpPrintedCreate(PetscOptionsHelpPrinted*);

2511

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscOptionsHelpPrintedCheck(PetscOptionsHelpPrinted,const char*,const char*,PetscBool*);

2512

2513

#include <stdarg.h>

2514

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscVSNPrintf(char*,size_t,const char[],size_t*,va_list);

2515

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode (*PetscVFPrintf)(FILE*,const char[],va_list);

2516

2517

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscSegBuffer PetscCitationsList;

2518

2519

/*@C

2520

PetscCitationsRegister - Register a bibtex item to obtain credit for an implemented algorithm used in the code.

2521

2522

Not Collective - only what is registered on rank 0 of PETSC_COMM_WORLD will be printed

2523

2524

Input Parameters:

2525

+ cite - the bibtex item, formated to displayed on multiple lines nicely

2526

- set - a boolean variable initially set to PETSC_FALSE; this is used to insure only a single registration of the citation

2527

2528

Level: intermediate

2529

2530

Not available from Fortran

2531

2532

Options Database:

2533

. -citations [filename] - print out the bibtex entries for the given computation

2534

@*/

2535

PETSC_STATIC_INLINEstatic inline PetscErrorCode PetscCitationsRegister(const char cit[],PetscBool *set)

2536

{

2537

size_t len;

2538

char *vstring;

2539

PetscErrorCode ierr;

2540

2541

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/include/petscsys.h"; petscstack
->line[petscstack->currentsize] = 2541; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2542

if (set && *set) PetscFunctionReturn(0)do { do { ; if (petscstack && petscstack->currentsize
> 0) { petscstack->currentsize--; petscstack->function
[petscstack->currentsize] = 0; petscstack->file[petscstack
->currentsize] = 0; petscstack->line[petscstack->currentsize
] = 0; petscstack->petscroutine[petscstack->currentsize
] = PETSC_FALSE; } if (petscstack) { petscstack->hotdepth =
(((petscstack->hotdepth-1)<(0)) ? (0) : (petscstack->
hotdepth-1)); } ; } while (0); return(0);} while (0);

2543

ierr = PetscStrlen(cit,&len);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2543,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2544

ierr = PetscSegBufferGet(PetscCitationsList,len,&vstring);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2544,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2545

ierr = PetscArraycpy(vstring,cit,len)((sizeof(*(vstring)) != sizeof(*(cit))) || PetscMemcpy(vstring
,cit,(len)*sizeof(*(vstring))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2545,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2546

if (set) *set = PETSC_TRUE;

2547

2548

}

2549

2550

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscURLShorten(const char[],char[],size_t);

2551

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGoogleDriveAuthorize(MPI_Comm,char[],char[],size_t);

2552

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGoogleDriveRefresh(MPI_Comm,const char[],char[],size_t);

2553

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGoogleDriveUpload(MPI_Comm,const char[],const char []);

2554

2555

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscBoxAuthorize(MPI_Comm,char[],char[],size_t);

2556

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscBoxRefresh(MPI_Comm,const char[],char[],char[],size_t);

2557

2558

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscGlobusGetTransfers(MPI_Comm,const char[],char[],size_t);

2559

2560

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscTextBelt(MPI_Comm,const char[],const char[],PetscBool*);

2561

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscTellMyCell(MPI_Comm,const char[],const char[],PetscBool*);

2562

2563

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscPullJSONValue(const char[],const char[],char[],size_t,PetscBool*);

2564

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscPushJSONValue(char[],const char[],const char[],size_t);

2565

2566

2567

#if defined(PETSC_USE_DEBUG1)

2568

2569

Verify that all processes in the communicator have called this from the same line of code

2570

2571

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode PetscAllreduceBarrierCheck(MPI_Comm,PetscMPIInt,int,const char*,const char *);

2572

2573

/*MC

2574

MPIU_Allreduce - a PETSc replacement for MPI_Allreduce() that tries to determine if the call from all the MPI processes occur from the

2575

same place in the PETSc code. This helps to detect bugs where different MPI processes follow different code paths

2576

resulting in inconsistent and incorrect calls to MPI_Allreduce().

2577

2578

Collective

2579

2580

Synopsis:

2581

#include <petscsys.h>

2582

PetscErrorCode MPIU_Allreduce(void *indata,void *outdata,PetscMPIInt count,MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);

2583

2584

Input Parameters:

2585

+ indata - pointer to the input data to be reduced

2586

. count - the number of MPI data items in indata and outdata

2587

. datatype - the MPI datatype, for example MPI_INT

2588

. op - the MPI operation, for example MPI_SUM

2589

- comm - the MPI communicator on which the operation occurs

2590

2591

Output Parameter:

2592

. outdata - the reduced values

2593

2594

Notes:

2595

In optimized mode this directly calls MPI_Allreduce()

2596

2597

Level: developer

2598

2599

.seealso: MPI_Allreduce()

2600

M*/

2601

#define MPIU_Allreduce(a,b,c,d,e,fcomm)(PetscAllreduceBarrierCheck(fcomm,c,2601,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
) || ((petsc_allreduce_ct += PetscMPIParallelComm((fcomm)),0)
|| MPI_Allreduce((a),(b),(c),(d),(e),(fcomm)))) (PetscAllreduceBarrierCheck(fcomm,c,__LINE__2601,PETSC_FUNCTION_NAME__func__,__FILE__"/sandbox/petsc/petsc.master/include/petscsys.h") || MPI_Allreduce(a,b,c,d,e,fcomm)((petsc_allreduce_ct += PetscMPIParallelComm((fcomm)),0) || MPI_Allreduce
((a),(b),(c),(d),(e),(fcomm))))

2602

#else

2603

#define MPIU_Allreduce(a,b,c,d,e,fcomm)(PetscAllreduceBarrierCheck(fcomm,c,2603,__func__,"/sandbox/petsc/petsc.master/include/petscsys.h"
) || ((petsc_allreduce_ct += PetscMPIParallelComm((fcomm)),0)
|| MPI_Allreduce((a),(b),(c),(d),(e),(fcomm)))) MPI_Allreduce(a,b,c,d,e,fcomm)((petsc_allreduce_ct += PetscMPIParallelComm((fcomm)),0) || MPI_Allreduce
((a),(b),(c),(d),(e),(fcomm)))

2604

#endif

2605

2606

#if defined(PETSC_HAVE_MPI_WIN_CREATE_FEATURE)

2607

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode MPIU_Win_allocate_shared(MPI_Aint,PetscMPIInt,MPI_Info,MPI_Comm,void*,MPI_Win*);

2608

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode MPIU_Win_shared_query(MPI_Win,PetscMPIInt,MPI_Aint*,PetscMPIInt*,void*);

2609

#endif

2610

2611

2612

Returned from PETSc functions that are called from MPI, such as related to attributes

2613

2614

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscMPIInt PETSC_MPI_ERROR_CLASS;

2615

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscMPIInt PETSC_MPI_ERROR_CODE;

2616

2617

#endif