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

Bug Summary

File:	mat/impls/baij/seq/baij.c
Warning:	line 1884, column 22 Dereference of null pointer

Annotated Source Code

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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) < PETSC_MACHINE_EPSILON2.2204460492503131e-16) {

if (allowzeropivot) {

A->factorerrortype = MAT_FACTOR_NUMERIC_ZEROPIVOT;

A->factorerror_zeropivot_value = PetscAbsScalar(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)PetscAbsScalar(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

diag = a->diag;

1051

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

1052

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

1053

*missing = PETSC_TRUE;

1054

if (d) *d = i;

1055

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),1055,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1056

break;

1057

}

1058

}

1059

}

1060

1061

}

1062

1063

PetscErrorCode MatMarkDiagonal_SeqBAIJ(Mat A)

1064

{

1065

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

1066

PetscErrorCode ierr;

1067

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

1068

1069

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] = 1069; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1070

if (!a->diag) {

1071

ierr = PetscMalloc1(m,&a->diag)PetscMallocA(1,PETSC_FALSE,1071,__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),1071,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1072

ierr = PetscLogObjectMemory((PetscObject)A,m*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1072,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1073

a->free_diag = PETSC_TRUE;

1074

}

1075

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

1076

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

1077

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

1078

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

1079

a->diag[i] = j;

1080

break;

1081

}

1082

}

1083

}

1084

1085

}

1086

1087

1088

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

1089

{

1090

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

1091

PetscErrorCode ierr;

1092

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

1093

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

1094

1095

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] = 1095; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1096

*nn = n;

1097

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);

1098

if (symmetric) {

1099

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),1099,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1100

nz = tia[n];

1101

} else {

1102

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

1103

}

1104

1105

if (!blockcompressed && bs > 1) {

1106

(*nn) *= bs;

1107

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

1108

ierr = PetscMalloc1((n+1)*bs,ia)PetscMallocA(1,PETSC_FALSE,1108,__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),1108,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1109

if (n) {

1110

(*ia)[0] = oshift;

1111

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

1112

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

1113

}

1114

}

1115

1116

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

1117

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

1118

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

1119

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

1120

}

1121

}

1122

if (n) {

1123

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

1124

}

1125

1126

if (inja) {

1127

ierr = PetscMalloc1(nz*bs*bs,ja)PetscMallocA(1,PETSC_FALSE,1127,__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),1127,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1128

cnt = 0;

1129

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

1130

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

1131

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

1132

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

1133

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

1134

}

1135

}

1136

}

1137

}

1138

}

1139

1140

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

1141

ierr = PetscFree(tia)((*PetscTrFree)((void*)(tia),1141,__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),1141,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1142

ierr = PetscFree(tja)((*PetscTrFree)((void*)(tja),1142,__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),1142,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1143

}

1144

} else if (oshift == 1) {

1145

if (symmetric) {

1146

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

1147

/* add 1 to i and j indices */

1148

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

1149

*ia = tia;

1150

if (ja) {

1151

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

1152

*ja = tja;

1153

}

1154

} else {

1155

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

1156

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

1157

ierr = PetscMalloc1(A->rmap->n/bs+1,ia)PetscMallocA(1,PETSC_FALSE,1157,__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),1157,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1158

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

1159

if (ja) {

1160

ierr = PetscMalloc1(nz,ja)PetscMallocA(1,PETSC_FALSE,1160,__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),1160,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1161

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

1162

}

1163

}

1164

} else {

1165

*ia = tia;

1166

if (ja) *ja = tja;

1167

}

1168

1169

}

1170

1171

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

1172

{

1173

PetscErrorCode ierr;

1174

1175

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] = 1175; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1176

1177

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

1178

ierr = PetscFree(*ia)((*PetscTrFree)((void*)(*ia),1178,__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),1178,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1179

if (ja) {ierr = PetscFree(*ja)((*PetscTrFree)((void*)(*ja),1179,__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),1179,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1180

}

1181

1182

}

1183

1184

PetscErrorCode MatDestroy_SeqBAIJ(Mat A)

1185

{

1186

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

1187

PetscErrorCode ierr;

1188

1189

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] = 1189; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1190

#if defined(PETSC_USE_LOG1)

1191

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

1192

#endif

1193

ierr = MatSeqXAIJFreeAIJ(A,&a->a,&a->j,&a->i);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1193,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1194

ierr = ISDestroy(&a->row);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1194,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1195

ierr = ISDestroy(&a->col);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

if (a->free_diag) {ierr = PetscFree(a->diag)((*PetscTrFree)((void*)(a->diag),1196,__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),1196,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1197

ierr = PetscFree(a->idiag)((*PetscTrFree)((void*)(a->idiag),1197,__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),1197,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1198

if (a->free_imax_ilen) {ierr = PetscFree2(a->imax,a->ilen)PetscFreeA(2,1198,__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),1198,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1199

ierr = PetscFree(a->solve_work)((*PetscTrFree)((void*)(a->solve_work),1199,__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),1199,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1200

ierr = PetscFree(a->mult_work)((*PetscTrFree)((void*)(a->mult_work),1200,__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),1200,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1201

ierr = PetscFree(a->sor_workt)((*PetscTrFree)((void*)(a->sor_workt),1201,__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),1201,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1202

ierr = PetscFree(a->sor_work)((*PetscTrFree)((void*)(a->sor_work),1202,__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),1202,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1203

ierr = ISDestroy(&a->icol);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->saved_values)((*PetscTrFree)((void*)(a->saved_values),1204,__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),1204,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1205

ierr = PetscFree2(a->compressedrow.i,a->compressedrow.rindex)PetscFreeA(2,1205,__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),1205,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1206

1207

ierr = MatDestroy(&a->sbaijMat);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

ierr = MatDestroy(&a->parent);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1208,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1209

ierr = PetscFree(A->data)((*PetscTrFree)((void*)(A->data),1209,__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),1209,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1210

1211

ierr = PetscObjectChangeTypeName((PetscObject)A,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

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),1212,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1213

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),1213,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1214

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),1214,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1215

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),1215,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1216

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),1216,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1217

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),1217,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1218

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),1218,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1219

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),1219,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1220

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),1220,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1221

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),1221,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1222

#if defined(PETSC_HAVE_HYPRE)

1223

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),1223,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1224

#endif

1225

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),1225,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1226

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),1226,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1227

1228

}

1229

1230

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

1231

{

1232

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

1233

PetscErrorCode ierr;

1234

1235

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] = 1235; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1236

switch (op) {

1237

case MAT_ROW_ORIENTED:

1238

a->roworiented = flg;

1239

break;

1240

case MAT_KEEP_NONZERO_PATTERN:

1241

a->keepnonzeropattern = flg;

1242

break;

1243

case MAT_NEW_NONZERO_LOCATIONS:

1244

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

1245

break;

1246

case MAT_NEW_NONZERO_LOCATION_ERR:

1247

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

1248

break;

1249

case MAT_NEW_NONZERO_ALLOCATION_ERR:

1250

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

1251

break;

1252

case MAT_UNUSED_NONZERO_LOCATION_ERR:

1253

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

1254

break;

1255

case MAT_NEW_DIAGONALS:

1256

case MAT_IGNORE_OFF_PROC_ENTRIES:

1257

case MAT_USE_HASH_TABLE:

1258

case MAT_SORTED_FULL:

1259

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),1259,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1260

break;

1261

case MAT_SPD:

1262

case MAT_SYMMETRIC:

1263

case MAT_STRUCTURALLY_SYMMETRIC:

1264

case MAT_HERMITIAN:

1265

case MAT_SYMMETRY_ETERNAL:

1266

case MAT_SUBMAT_SINGLEIS:

1267

case MAT_STRUCTURE_ONLY:

1268

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

1269

break;

1270

default:

1271

SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_SUP,"unknown option %d",op)return PetscError(((MPI_Comm)0x44000001),1271,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,56,PETSC_ERROR_INITIAL,"unknown option %d",op);

1272

}

1273

1274

}

1275

1276

/* used for both SeqBAIJ and SeqSBAIJ matrices */

1277

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

1278

{

1279

PetscErrorCode ierr;

1280

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

1281

MatScalar *aa_i;

1282

PetscScalar *v_i;

1283

1284

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] = 1284; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1285

bs = A->rmap->bs;

1286

bs2 = bs*bs;

1287

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),1287,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Row %D out of range",row);

1288

1289

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

1290

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

1291

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

1292

*nz = bs*M;

1293

1294

if (v) {

1295

*v = 0;

1296

if (*nz) {

1297

ierr = PetscMalloc1(*nz,v)PetscMallocA(1,PETSC_FALSE,1297,__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),1297,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1298

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

1299

v_i = *v + i*bs;

1300

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

1301

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

1302

}

1303

}

1304

}

1305

1306

if (idx) {

1307

*idx = 0;

1308

if (*nz) {

1309

ierr = PetscMalloc1(*nz,idx)PetscMallocA(1,PETSC_FALSE,1309,__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),1309,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1310

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

1311

idx_i = *idx + i*bs;

1312

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

1313

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

1314

}

1315

}

1316

}

1317

1318

}

1319

1320

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

1321

{

1322

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

1323

PetscErrorCode ierr;

1324

1325

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] = 1325; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1326

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),1326,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1327

1328

}

1329

1330

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

1331

{

1332

PetscErrorCode ierr;

1333

1334

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] = 1334; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1335

if (idx) {ierr = PetscFree(*idx)((*PetscTrFree)((void*)(*idx),1335,__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),1335,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1336

if (v) {ierr = PetscFree(*v)((*PetscTrFree)((void*)(*v),1336,__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),1336,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1337

1338

}

1339

1340

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

1341

{

1342

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

1343

Mat C;

1344

PetscErrorCode ierr;

1345

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

1346

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

1347

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

1348

1349

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] = 1349; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1350

ierr = PetscCalloc1(1+nbs,&atfill)PetscMallocA(1,PETSC_TRUE,1350,__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),1350,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1351

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

1352

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

1353

1354

ierr = MatCreate(PetscObjectComm((PetscObject)A),&C);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1354,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1355

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),1355,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1356

ierr = MatSetType(C,((PetscObject)A)->type_name);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 = MatSeqBAIJSetPreallocation(C,bs,0,atfill);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

1359

at = (Mat_SeqBAIJ*)C->data;

1360

ati = at->i;

1361

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

1362

} else {

1363

C = *B;

1364

at = (Mat_SeqBAIJ*)C->data;

1365

ati = at->i;

1366

}

1367

1368

atj = at->j;

1369

ata = at->a;

1370

1371

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

1372

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),1372,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1373

1374

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

1375

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

1376

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

1377

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

1378

atj[atfill[*aj]] = i;

1379

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

1380

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

1381

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

1382

}

1383

}

1384

atfill[*aj++] += 1;

1385

}

1386

}

1387

ierr = MatAssemblyBegin(C,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1387,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1388

ierr = MatAssemblyEnd(C,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1388,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1389

1390

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

1391

ierr = PetscFree(atfill)((*PetscTrFree)((void*)(atfill),1391,__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),1391,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1392

1393

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

1394

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),1394,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1395

*B = C;

1396

} else {

1397

ierr = MatHeaderMerge(A,&C);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1397,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1398

}

1399

1400

}

1401

1402

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

1403

{

1404

PetscErrorCode ierr;

1405

Mat Btrans;

1406

1407

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] = 1407; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1408

*f = PETSC_FALSE;

1409

ierr = MatTranspose_SeqBAIJ(A,MAT_INITIAL_MATRIX,&Btrans);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1409,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1410

ierr = MatEqual_SeqBAIJ(B,Btrans,f);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1410,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1411

ierr = MatDestroy(&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

1413

}

1414

1415

static PetscErrorCode MatView_SeqBAIJ_Binary(Mat A,PetscViewer viewer)

1416

{

1417

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

1418

PetscErrorCode ierr;

1419

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

1420

int fd;

1421

PetscScalar *aa;

1422

FILE *file;

1423

1424

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] = 1424; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1425

ierr = PetscViewerBinaryGetDescriptor(viewer,&fd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1425,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1426

ierr = PetscMalloc1(4+A->rmap->N,&col_lens)PetscMallocA(1,PETSC_FALSE,1426,__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),1426,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1427

col_lens[0] = MAT_FILE_CLASSID1211216;

1428

1429

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

1430

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

1431

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

1432

1433

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

1434

count = 0;

1435

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

1436

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

1437

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

1438

}

1439

}

1440

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),1440,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1441

ierr = PetscFree(col_lens)((*PetscTrFree)((void*)(col_lens),1441,__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),1441,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1442

1443

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

1444

ierr = PetscMalloc1((a->nz+1)*bs2,&jj)PetscMallocA(1,PETSC_FALSE,1444,__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),1444,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1445

count = 0;

1446

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

1447

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

1448

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

1449

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

1450

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

1451

}

1452

}

1453

}

1454

}

1455

ierr = PetscBinaryWrite(fd,jj,bs2*a->nz,PETSC_INT,PETSC_FALSE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1455,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1456

ierr = PetscFree(jj)((*PetscTrFree)((void*)(jj),1456,__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),1456,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1457

1458

/* store nonzero values */

1459

ierr = PetscMalloc1((a->nz+1)*bs2,&aa)PetscMallocA(1,PETSC_FALSE,1459,__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),1459,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1460

count = 0;

1461

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

1462

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

1463

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

1464

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

1465

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

1466

}

1467

}

1468

}

1469

}

1470

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),1470,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1471

ierr = PetscFree(aa)((*PetscTrFree)((void*)(aa),1471,__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),1471,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1472

1473

ierr = PetscViewerBinaryGetInfoPointer(viewer,&file);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

if (file) {

1475

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

1476

}

1477

1478

}

1479

1480

static PetscErrorCode MatView_SeqBAIJ_ASCII_structonly(Mat A,PetscViewer viewer)

1481

{

1482

PetscErrorCode ierr;

1483

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

1484

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

1485

1486

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] = 1486; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1487

ierr = PetscViewerASCIIUseTabs(viewer,PETSC_FALSE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1487,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1488

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

1489

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),1489,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1490

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

1491

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),1491,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1492

}

1493

ierr = PetscViewerASCIIPrintf(viewer,"\n");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 = PetscViewerASCIIUseTabs(viewer,PETSC_TRUE);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

}

1498

1499

static PetscErrorCode MatView_SeqBAIJ_ASCII(Mat A,PetscViewer viewer)

1500

{

1501

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

1502

PetscErrorCode ierr;

1503

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

1504

PetscViewerFormat format;

1505

1506

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] = 1506; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1507

if (A->structure_only) {

1508

ierr = MatView_SeqBAIJ_ASCII_structonly(A,viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1508,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1509

1510

}

1511

1512

ierr = PetscViewerGetFormat(viewer,&format);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1512,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1513

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

1514

ierr = PetscViewerASCIIPrintf(viewer," block size is %D\n",bs);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

} else if (format == PETSC_VIEWER_ASCII_MATLAB) {

1516

const char *matname;

1517

Mat aij;

1518

ierr = MatConvert(A,MATSEQAIJ"seqaij",MAT_INITIAL_MATRIX,&aij);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1518,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1519

ierr = PetscObjectGetName((PetscObject)A,&matname);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1519,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1520

ierr = PetscObjectSetName((PetscObject)aij,matname);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 = MatView(aij,viewer);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 = MatDestroy(&aij);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

} else if (format == PETSC_VIEWER_ASCII_FACTOR_INFO) {

1524

1525

} else if (format == PETSC_VIEWER_ASCII_COMMON) {

1526

ierr = PetscViewerASCIIUseTabs(viewer,PETSC_FALSE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1526,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1527

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

1528

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

1529

ierr = PetscViewerASCIIPrintf(viewer,"row %D:",i*bs+j);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1529,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1530

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

1531

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

1532

#if defined(PETSC_USE_COMPLEX)

1533

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) {

1534

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

1535

(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),1535,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1536

} 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) {

1537

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

1538

(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),1538,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1539

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

1540

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),1540,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1541

}

1542

#else

1543

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

1544

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),1544,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1545

}

1546

#endif

1547

}

1548

}

1549

ierr = PetscViewerASCIIPrintf(viewer,"\n");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1549,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1550

}

1551

}

1552

ierr = PetscViewerASCIIUseTabs(viewer,PETSC_TRUE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1552,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1553

} else {

1554

ierr = PetscViewerASCIIUseTabs(viewer,PETSC_FALSE);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

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

1556

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

1557

ierr = PetscViewerASCIIPrintf(viewer,"row %D:",i*bs+j);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1557,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1558

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

1559

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

1560

#if defined(PETSC_USE_COMPLEX)

1561

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

1562

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

1563

(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),1563,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1564

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

1565

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

1566

(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),1566,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1567

} else {

1568

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),1568,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1569

}

1570

#else

1571

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),1571,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1572

#endif

1573

}

1574

}

1575

ierr = PetscViewerASCIIPrintf(viewer,"\n");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1575,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1576

}

1577

}

1578

ierr = PetscViewerASCIIUseTabs(viewer,PETSC_TRUE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1578,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1579

}

1580

ierr = PetscViewerFlush(viewer);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

}

1583

1584

#include <petscdraw.h>

1585

static PetscErrorCode MatView_SeqBAIJ_Draw_Zoom(PetscDraw draw,void *Aa)

1586

{

1587

Mat A = (Mat) Aa;

1588

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

1589

PetscErrorCode ierr;

1590

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

1591

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

1592

MatScalar *aa;

1593

PetscViewer viewer;

1594

PetscViewerFormat format;

1595

1596

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] = 1596; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1597

ierr = PetscObjectQuery((PetscObject)A,"Zoomviewer",(PetscObject*)&viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1597,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1598

ierr = PetscViewerGetFormat(viewer,&format);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1598,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1599

ierr = PetscDrawGetCoordinates(draw,&xl,&yl,&xr,&yr);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

1601

/* loop over matrix elements drawing boxes */

1602

1603

if (format != PETSC_VIEWER_DRAW_CONTOUR) {

1604

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),1604,__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),1604,__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),1604,__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)
,1604,__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)
,1604,__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)
,1604,__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),1604,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1605

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

1606

color = PETSC_DRAW_BLUE5;

1607

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

1608

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

1609

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

1610

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

1611

aa = a->a + j*bs2;

1612

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

1613

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

1614

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

1615

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),1615,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1616

}

1617

}

1618

}

1619

}

1620

color = PETSC_DRAW_CYAN4;

1621

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

1622

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

1623

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

1624

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

1625

aa = a->a + j*bs2;

1626

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

1627

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

1628

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

1629

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),1629,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1630

}

1631

}

1632

}

1633

}

1634

color = PETSC_DRAW_RED2;

1635

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

1636

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

1637

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

1638

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

1639

aa = a->a + j*bs2;

1640

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

1641

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

1642

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

1643

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),1643,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1644

}

1645

}

1646

}

1647

}

1648

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),1648,__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)
,1648,__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)
,1648,__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),1648,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1649

} else {

1650

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

1651

/* first determine max of all nonzero values */

1652

PetscReal minv = 0.0, maxv = 0.0;

1653

PetscDraw popup;

1654

1655

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

1656

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

1657

}

1658

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

1659

ierr = PetscDrawGetPopup(draw,&popup);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1659,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1660

ierr = PetscDrawScalePopup(popup,0.0,maxv);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1660,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1661

1662

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),1662,__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),1662,__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),1662,__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)
,1662,__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)
,1662,__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)
,1662,__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),1662,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1663

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

1664

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

1665

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

1666

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

1667

aa = a->a + j*bs2;

1668

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

1669

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

1670

MatScalar v = *aa++;

1671

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

1672

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),1672,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1673

}

1674

}

1675

}

1676

}

1677

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),1677,__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)
,1677,__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)
,1677,__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),1677,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1678

}

1679

1680

}

1681

1682

static PetscErrorCode MatView_SeqBAIJ_Draw(Mat A,PetscViewer viewer)

1683

{

1684

PetscErrorCode ierr;

1685

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

1686

PetscDraw draw;

1687

PetscBool isnull;

1688

1689

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] = 1689; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1690

ierr = PetscViewerDrawGetDraw(viewer,0,&draw);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1690,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1691

ierr = PetscDrawIsNull(draw,&isnull);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1691,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1692

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);

1693

1694

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

1695

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

1696

ierr = PetscDrawSetCoordinates(draw,xl,yl,xr,yr);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1696,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1697

ierr = PetscObjectCompose((PetscObject)A,"Zoomviewer",(PetscObject)viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1697,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1698

ierr = PetscDrawZoom(draw,MatView_SeqBAIJ_Draw_Zoom,A);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",NULL((void*)0));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 = PetscDrawSave(draw);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

1702

}

1703

1704

PetscErrorCode MatView_SeqBAIJ(Mat A,PetscViewer viewer)

1705

{

1706

PetscErrorCode ierr;

1707

PetscBool iascii,isbinary,isdraw;

1708

1709

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] = 1709; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1710

ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERASCII"ascii",&iascii);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1710,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1711

ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERBINARY"binary",&isbinary);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1711,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1712

ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERDRAW"draw",&isdraw);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

if (iascii) {

1714

ierr = MatView_SeqBAIJ_ASCII(A,viewer);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

} else if (isbinary) {

1716

ierr = MatView_SeqBAIJ_Binary(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 (isdraw) {

1718

ierr = MatView_SeqBAIJ_Draw(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 {

1720

Mat B;

1721

ierr = MatConvert(A,MATSEQAIJ"seqaij",MAT_INITIAL_MATRIX,&B);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1721,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1722

ierr = MatView(B,viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1722,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1723

ierr = MatDestroy(&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

}

1725

1726

}

1727

1728

1729

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

1730

{

1731

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

1732

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

1733

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

1734

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

1735

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

1736

1737

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] = 1737; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1738

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

1739

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

1740

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

1741

if (row >= A->rmap->N) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Row %D too large", row)return PetscError(((MPI_Comm)0x44000001),1741,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Row %D too large",row);

1742

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

1743

nrow = ailen[brow];

1744

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

1745

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

1746

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),1746,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"Column %D too large",in[l]);

1747

col = in[l];

1748

bcol = col/bs;

1749

cidx = col%bs;

1750

ridx = row%bs;

1751

high = nrow;

1752

low = 0; /* assume unsorted */

1753

while (high-low > 5) {

1754

t = (low+high)/2;

1755

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

1756

else low = t;

1757

}

1758

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

1759

if (rp[i] > bcol) break;

1760

if (rp[i] == bcol) {

1761

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

1762

goto finished;

1763

}

1764

}

1765

*v++ = 0.0;

1766

finished:;

1767

}

1768

}

1769

1770

}

1771

1772

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

1773

{

1774

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

1775

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

1776

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

1777

PetscErrorCode ierr;

1778

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

1779

PetscBool roworiented=a->roworiented;

1780

const PetscScalar *value = v;

1781

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

1782

1783

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] = 1783; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1784

if (roworiented) {

Assuming 'roworiented' is 0

→

←

Taking false branch

→

1785

stepval = (n-1)*bs;

1786

} else {

1787

stepval = (m-1)*bs;

1788

}

1789

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

→

1790

row = im[k];

1791

if (row < 0) continue;

←

Assuming 'row' is >= 0

Taking false branch

Assuming 'row' is >= 0

→

←

Taking false branch

→

1792

#if defined(PETSC_USE_DEBUG1)

1793

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),1793,__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);

Taking false branch

Taking false branch

1794

#endif

1795

rp = aj + ai[row];

1796

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

←

Assuming the condition is false

Taking false branch

Taking false branch

1797

rmax = imax[row];

1798

nrow = ailen[row];

1799

low = 0;

1800

high = nrow;

1801

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 1892

→

←

Loop condition is true. Entering loop body

→

1802

if (in[l] < 0) continue;

←

Assuming the condition is false

Taking false branch

Taking false branch

1803

#if defined(PETSC_USE_DEBUG1)

1804

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),1804,__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);

Taking false branch

Taking false branch

1805

#endif

1806

col = in[l];

1807

if (!A->structure_only) {

Taking false branch

Taking false branch

1808

if (roworiented) {

1809

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

1810

} else {

1811

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

1812

}

1813

}

1814

if (col <= lastcol) low = 0;

Taking false branch

Taking true branch

1815

else high = nrow;

1816

lastcol = col;

1817

while (high-low > 7) {

←

Assuming the condition is false

→

←

Loop condition is false. Execution continues on line 1822

→

←

Assuming the condition is false

→

←

Loop condition is false. Execution continues on line 1822

→

1818

t = (low+high)/2;

1819

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

1820

else low = t;

1821

}

1822

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

←

Assuming 'i' is >= 'high'

→

←

Loop condition is false. Execution continues on line 1861

→

←

Assuming 'i' is >= 'high'

→

←

Loop condition is false. Execution continues on line 1861

→

1823

if (rp[i] > col) break;

1824

if (rp[i] == col) {

1825

if (A->structure_only) goto noinsert2;

1826

bap = ap + bs2*i;

1827

if (roworiented) {

1828

if (is == ADD_VALUES) {

1829

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

1830

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

1831

bap[jj] += *value++;

1832

}

1833

}

1834

} else {

1835

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

1836

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

1837

bap[jj] = *value++;

1838

}

1839

}

1840

}

1841

} else {

1842

if (is == ADD_VALUES) {

1843

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

1844

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

1845

bap[jj] += value[jj];

1846

}

1847

bap += bs;

1848

}

1849

} else {

1850

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

1851

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

1852

bap[jj] = value[jj];

1853

}

1854

bap += bs;

1855

}

1856

}

1857

}

1858

goto noinsert2;

1859

}

1860

}

1861

if (nonew == 1) goto noinsert2;

←

Assuming 'nonew' is not equal to 1

Taking false branch

Taking false branch

1862

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),1862,__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);

←

Assuming the condition is false

Taking false branch

Taking false branch

1863

if (A->structure_only) {

Taking true branch

Taking true branch

1864

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),1864,__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,1864,__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),1864,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); ierr = PetscMallocA
(1,PETSC_FALSE,1864,__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),1864,__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),1864,__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),1864,__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),1864,__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++; };

1865

} else {

1866

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),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(3,PETSC_FALSE,1866,__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),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 = ((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),1866,__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),1866,__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),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); 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++; };

1867

}

1868

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

1869

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

1870

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),1870,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1871

rp[i] = col;

1872

if (!A->structure_only) {

←

Taking false branch

→

←

Assuming the condition is true

→

←

Taking true branch

→

1873

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),1873,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1874

bap = ap + bs2*i;

1875

if (roworiented) {

←

Taking false branch

→

1876

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

1877

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

1878

bap[jj] = *value++;

1879

}

1880

}

1881

} else {

1882

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

←

Assuming 'ii' is < 'bs'

→

←

Loop condition is true. Entering loop body

→

1883

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

←

Loop condition is true. Entering loop body

→

1884

*bap++ = *value++;

←

Null pointer value stored to 'bap'

→

←

Dereference of null pointer

1885

}

1886

}

1887

}

1888

}

1889

noinsert2:;

1890

low = i;

1891

}

1892

ailen[row] = nrow;

1893

}

1894

1895

}

1896

1897

PetscErrorCode MatAssemblyEnd_SeqBAIJ(Mat A,MatAssemblyType mode)

1898

{

1899

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

1900

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

1901

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

1902

PetscErrorCode ierr;

1903

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

1904

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

1905

PetscReal ratio=0.6;

1906

1907

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] = 1907; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1908

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);

1909

1910

if (m) rmax = ailen[0];

1911

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

1912

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

1913

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

1914

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

1915

if (fshift) {

1916

ip = aj + ai[i];

1917

ap = aa + bs2*ai[i];

1918

N = ailen[i];

1919

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),1919,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1920

if (!A->structure_only) {

1921

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),1921,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1922

}

1923

}

1924

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

1925

}

1926

if (mbs) {

1927

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

1928

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

1929

}

1930

1931

/* reset ilen and imax for each row */

1932

a->nonzerorowcnt = 0;

1933

if (A->structure_only) {

1934

ierr = PetscFree2(a->imax,a->ilen)PetscFreeA(2,1934,__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),1934,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1935

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

1936

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

1937

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

1938

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

1939

}

1940

}

1941

a->nz = ai[mbs];

1942

1943

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

1944

a->idiagvalid = PETSC_FALSE;

1945

if (fshift && a->diag) {

1946

ierr = PetscFree(a->diag)((*PetscTrFree)((void*)(a->diag),1946,__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),1946,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1947

ierr = PetscLogObjectMemory((PetscObject)A,-(mbs+1)*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1947,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1948

a->diag = 0;

1949

}

1950

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),1950,__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);

1951

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),1951,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1952

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),1952,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1953

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),1953,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1954

1955

A->info.mallocs += a->reallocs;

1956

a->reallocs = 0;

1957

A->info.nz_unneeded = (PetscReal)fshift*bs2;

1958

a->rmax = rmax;

1959

1960

if (!A->structure_only) {

1961

ierr = MatCheckCompressedRow(A,a->nonzerorowcnt,&a->compressedrow,a->i,mbs,ratio);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1961,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1962

}

1963

1964

}

1965

1966

1967

This function returns an array of flags which indicate the locations of contiguous

1968

blocks that should be zeroed. for eg: if bs = 3 and is = [0,1,2,3,5,6,7,8,9]

1969

then the resulting sizes = [3,1,1,3,1] correspondig to sets [(0,1,2),(3),(5),(6,7,8),(9)]

1970

Assume: sizes should be long enough to hold all the values.

1971

1972

static PetscErrorCode MatZeroRows_SeqBAIJ_Check_Blocks(PetscInt idx[],PetscInt n,PetscInt bs,PetscInt sizes[], PetscInt *bs_max)

1973

{

1974

PetscInt i,j,k,row;

1975

PetscBool flg;

1976

1977

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] = 1977; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1978

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

1979

row = idx[i];

1980

if (row%bs!=0) { /* Not the begining of a block */

1981

sizes[j] = 1;

1982

i++;

1983

} else if (i+bs > n) { /* complete block doesn't exist (at idx end) */

1984

sizes[j] = 1; /* Also makes sure atleast 'bs' values exist for next else */

1985

i++;

1986

} else { /* Begining of the block, so check if the complete block exists */

1987

flg = PETSC_TRUE;

1988

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

1989

if (row+k != idx[i+k]) { /* break in the block */

1990

flg = PETSC_FALSE;

1991

break;

1992

}

1993

}

1994

if (flg) { /* No break in the bs */

1995

sizes[j] = bs;

1996

i += bs;

1997

} else {

1998

sizes[j] = 1;

1999

i++;

2000

}

2001

}

2002

}

2003

*bs_max = j;

2004

2005

}

2006

2007

PetscErrorCode MatZeroRows_SeqBAIJ(Mat A,PetscInt is_n,const PetscInt is_idx[],PetscScalar diag,Vec x, Vec b)

2008

{

2009

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

2010

PetscErrorCode ierr;

2011

PetscInt i,j,k,count,*rows;

2012

PetscInt bs=A->rmap->bs,bs2=baij->bs2,*sizes,row,bs_max;

2013

PetscScalar zero = 0.0;

2014

MatScalar *aa;

2015

const PetscScalar *xx;

2016

PetscScalar *bb;

2017

2018

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] = 2018; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2019

/* fix right hand side if needed */

2020

if (x && b) {

2021

ierr = VecGetArrayRead(x,&xx);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2021,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2022

ierr = VecGetArray(b,&bb);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2022,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2023

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

2024

bb[is_idx[i]] = diag*xx[is_idx[i]];

2025

}

2026

ierr = VecRestoreArrayRead(x,&xx);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2026,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2027

ierr = VecRestoreArray(b,&bb);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2027,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2028

}

2029

2030

/* Make a copy of the IS and sort it */

2031

/* allocate memory for rows,sizes */

2032

ierr = PetscMalloc2(is_n,&rows,2*is_n,&sizes)PetscMallocA(2,PETSC_FALSE,2032,__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),2032,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2033

2034

/* copy IS values to rows, and sort them */

2035

for (i=0; i<is_n; i++) rows[i] = is_idx[i];

2036

ierr = PetscSortInt(is_n,rows);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2036,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2037

2038

if (baij->keepnonzeropattern) {

2039

for (i=0; i<is_n; i++) sizes[i] = 1;

2040

bs_max = is_n;

2041

} else {

2042

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),2042,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2043

A->nonzerostate++;

2044

}

2045

2046

for (i=0,j=0; i<bs_max; j+=sizes[i],i++) {

2047

row = rows[j];

2048

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),2048,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"row %D out of range",row);

2049

count = (baij->i[row/bs +1] - baij->i[row/bs])*bs;

2050

aa = ((MatScalar*)(baij->a)) + baij->i[row/bs]*bs2 + (row%bs);

2051

if (sizes[i] == bs && !baij->keepnonzeropattern) {

2052

if (diag != (PetscScalar)0.0) {

2053

if (baij->ilen[row/bs] > 0) {

2054

baij->ilen[row/bs] = 1;

2055

baij->j[baij->i[row/bs]] = row/bs;

2056

2057

ierr = PetscArrayzero(aa,count*bs)PetscMemzero(aa,(count*bs)*sizeof(*(aa)));;CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2057,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2058

}

2059

/* Now insert all the diagonal values for this bs */

2060

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

2061

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),2061,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2062

}

2063

} else { /* (diag == 0.0) */

2064

baij->ilen[row/bs] = 0;

2065

} /* end (diag == 0.0) */

2066

} else { /* (sizes[i] != bs) */

2067

#if defined(PETSC_USE_DEBUG1)

2068

if (sizes[i] != 1) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_PLIB,"Internal Error. Value should be 1")return PetscError(((MPI_Comm)0x44000001),2068,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,77,PETSC_ERROR_INITIAL,"Internal Error. Value should be 1");

2069

#endif

2070

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

2071

aa[0] = zero;

2072

aa += bs;

2073

}

2074

if (diag != (PetscScalar)0.0) {

2075

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),2075,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2076

}

2077

}

2078

}

2079

2080

ierr = PetscFree2(rows,sizes)PetscFreeA(2,2080,__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),2080,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2081

ierr = MatAssemblyEnd_SeqBAIJ(A,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2081,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2082

2083

}

2084

2085

PetscErrorCode MatZeroRowsColumns_SeqBAIJ(Mat A,PetscInt is_n,const PetscInt is_idx[],PetscScalar diag,Vec x, Vec b)

2086

{

2087

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

2088

PetscErrorCode ierr;

2089

PetscInt i,j,k,count;

2090

PetscInt bs =A->rmap->bs,bs2=baij->bs2,row,col;

2091

PetscScalar zero = 0.0;

2092

MatScalar *aa;

2093

const PetscScalar *xx;

2094

PetscScalar *bb;

2095

PetscBool *zeroed,vecs = PETSC_FALSE;

2096

2097

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] = 2097; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2098

/* fix right hand side if needed */

2099

if (x && b) {

2100

ierr = VecGetArrayRead(x,&xx);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2100,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2101

ierr = VecGetArray(b,&bb);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2101,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2102

vecs = PETSC_TRUE;

2103

}

2104

2105

/* zero the columns */

2106

ierr = PetscCalloc1(A->rmap->n,&zeroed)PetscMallocA(1,PETSC_TRUE,2106,__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),2106,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2107

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

2108

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),2108,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"row %D out of range",is_idx[i]);

2109

zeroed[is_idx[i]] = PETSC_TRUE;

2110

}

2111

for (i=0; i<A->rmap->N; i++) {

2112

if (!zeroed[i]) {

2113

row = i/bs;

2114

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

2115

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

2116

col = bs*baij->j[j] + k;

2117

if (zeroed[col]) {

2118

aa = ((MatScalar*)(baij->a)) + j*bs2 + (i%bs) + bs*k;

2119

if (vecs) bb[i] -= aa[0]*xx[col];

2120

aa[0] = 0.0;

2121

}

2122

}

2123

}

2124

} else if (vecs) bb[i] = diag*xx[i];

2125

}

2126

ierr = PetscFree(zeroed)((*PetscTrFree)((void*)(zeroed),2126,__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),2126,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2127

if (vecs) {

2128

ierr = VecRestoreArrayRead(x,&xx);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

ierr = VecRestoreArray(b,&bb);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2129,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2130

}

2131

2132

/* zero the rows */

2133

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

2134

row = is_idx[i];

2135

count = (baij->i[row/bs +1] - baij->i[row/bs])*bs;

2136

aa = ((MatScalar*)(baij->a)) + baij->i[row/bs]*bs2 + (row%bs);

2137

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

2138

aa[0] = zero;

2139

aa += bs;

2140

}

2141

if (diag != (PetscScalar)0.0) {

2142

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),2142,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2143

}

2144

}

2145

ierr = MatAssemblyEnd_SeqBAIJ(A,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2145,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2146

2147

}

2148

2149

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

2150

{

2151

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

2152

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

2153

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

2154

PetscInt *aj =a->j,nonew=a->nonew,bs=A->rmap->bs,brow,bcol;

2155

PetscErrorCode ierr;

2156

PetscInt ridx,cidx,bs2=a->bs2;

2157

PetscBool roworiented=a->roworiented;

2158

MatScalar *ap=NULL((void*)0),value=0.0,*aa=a->a,*bap;

2159

2160

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] = 2160; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2161

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

2162

row = im[k];

2163

brow = row/bs;

2164

if (row < 0) continue;

2165

#if defined(PETSC_USE_DEBUG1)

2166

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),2166,__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);

2167

#endif

2168

rp = aj + ai[brow];

2169

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

2170

rmax = imax[brow];

2171

nrow = ailen[brow];

2172

low = 0;

2173

high = nrow;

2174

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

2175

if (in[l] < 0) continue;

2176

#if defined(PETSC_USE_DEBUG1)

2177

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),2177,__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);

2178

#endif

2179

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

2180

ridx = row % bs; cidx = col % bs;

2181

if (!A->structure_only) {

2182

if (roworiented) {

2183

value = v[l + k*n];

2184

} else {

2185

value = v[k + l*m];

2186

}

2187

}

2188

if (col <= lastcol) low = 0; else high = nrow;

2189

lastcol = col;

2190

while (high-low > 7) {

2191

t = (low+high)/2;

2192

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

2193

else low = t;

2194

}

2195

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

2196

if (rp[i] > bcol) break;

2197

if (rp[i] == bcol) {

2198

bap = ap + bs2*i + bs*cidx + ridx;

2199

if (!A->structure_only) {

2200

if (is == ADD_VALUES) *bap += value;

2201

else *bap = value;

2202

}

2203

goto noinsert1;

2204

}

2205

}

2206

if (nonew == 1) goto noinsert1;

2207

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),2207,__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);

2208

if (A->structure_only) {

2209

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),2209,__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,2209,__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
),2209,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); ierr = PetscMallocA
(1,PETSC_FALSE,2209,__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),2209,__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),2209,__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),2209,__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),2209,__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++; };

2210

} else {

2211

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),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(3,PETSC_FALSE,2211,__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),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 = ((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),2211,__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),2211,__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),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); 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++; };

2212

}

2213

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

2214

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

2215

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),2215,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2216

rp[i] = bcol;

2217

if (!A->structure_only) {

2218

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),2218,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2219

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),2219,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2220

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

2221

}

2222

a->nz++;

2223

A->nonzerostate++;

2224

noinsert1:;

2225

low = i;

2226

}

2227

ailen[brow] = nrow;

2228

}

2229

2230

}

2231

2232

PetscErrorCode MatILUFactor_SeqBAIJ(Mat inA,IS row,IS col,const MatFactorInfo *info)

2233

{

2234

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

2235

Mat outA;

2236

PetscErrorCode ierr;

2237

PetscBool row_identity,col_identity;

2238

2239

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] = 2239; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2240

if (info->levels != 0) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_SUP,"Only levels = 0 supported for in-place ILU")return PetscError(((MPI_Comm)0x44000001),2240,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,56,PETSC_ERROR_INITIAL,"Only levels = 0 supported for in-place ILU"
);

2241

ierr = ISIdentity(row,&row_identity);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2241,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2242

ierr = ISIdentity(col,&col_identity);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2242,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2243

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),2243,__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"
);

2244

2245

outA = inA;

2246

inA->factortype = MAT_FACTOR_LU;

2247

ierr = PetscFree(inA->solvertype)((*PetscTrFree)((void*)(inA->solvertype),2247,__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),2247,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2248

ierr = PetscStrallocpy(MATSOLVERPETSC"petsc",&inA->solvertype);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2248,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2249

2250

ierr = MatMarkDiagonal_SeqBAIJ(inA);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 = PetscObjectReference((PetscObject)row);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

ierr = ISDestroy(&a->row);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2253,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2254

a->row = row;

2255

ierr = PetscObjectReference((PetscObject)col);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

ierr = ISDestroy(&a->col);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2256,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2257

a->col = col;

2258

2259

/* Create the invert permutation so that it can be used in MatLUFactorNumeric() */

2260

ierr = ISDestroy(&a->icol);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2260,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2261

ierr = ISInvertPermutation(col,PETSC_DECIDE-1,&a->icol);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2261,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2262

ierr = PetscLogObjectParent((PetscObject)inA,(PetscObject)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

2264

ierr = MatSeqBAIJSetNumericFactorization_inplace(inA,(PetscBool)(row_identity && col_identity));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

if (!a->solve_work) {

2266

ierr = PetscMalloc1(inA->rmap->N+inA->rmap->bs,&a->solve_work)PetscMallocA(1,PETSC_FALSE,2266,__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),2266,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2267

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),2267,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2268

}

2269

ierr = MatLUFactorNumeric(outA,inA,info);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

}

2272

2273

PetscErrorCode MatSeqBAIJSetColumnIndices_SeqBAIJ(Mat mat,PetscInt *indices)

2274

{

2275

Mat_SeqBAIJ *baij = (Mat_SeqBAIJ*)mat->data;

2276

PetscInt i,nz,mbs;

2277

2278

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] = 2278; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2279

nz = baij->maxnz;

2280

mbs = baij->mbs;

2281

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

2282

baij->j[i] = indices[i];

2283

}

2284

baij->nz = nz;

2285

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

2286

baij->ilen[i] = baij->imax[i];

2287

}

2288

2289

}

2290

2291

/*@

2292

MatSeqBAIJSetColumnIndices - Set the column indices for all the rows

2293

in the matrix.

2294

2295

Input Parameters:

2296

+ mat - the SeqBAIJ matrix

2297

- indices - the column indices

2298

2299

Level: advanced

2300

2301

Notes:

2302

This can be called if you have precomputed the nonzero structure of the

2303

matrix and want to provide it to the matrix object to improve the performance

2304

of the MatSetValues() operation.

2305

2306

You MUST have set the correct numbers of nonzeros per row in the call to

2307

MatCreateSeqBAIJ(), and the columns indices MUST be sorted.

2308

2309

MUST be called before any calls to MatSetValues();

2310

2311

@*/

2312

PetscErrorCode MatSeqBAIJSetColumnIndices(Mat mat,PetscInt *indices)

2313

{

2314

PetscErrorCode ierr;

2315

2316

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] = 2316; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2317

PetscValidHeaderSpecific(mat,MAT_CLASSID,1)do { if (!mat) return PetscError(((MPI_Comm)0x44000001),2317,
__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),2317,__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),2317,__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),2317,__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);

2318

PetscValidPointer(indices,2)do { if (!indices) return PetscError(((MPI_Comm)0x44000001),2318
,__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),2318,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",2);
} while (0);

2319

ierr = PetscUseMethod(mat,"MatSeqBAIJSetColumnIndices_C",(Mat,PetscInt*),(mat,indices))0; do { PetscErrorCode (*f)(Mat,PetscInt*), __ierr; __ierr = PetscObjectQueryFunction_Private
(((PetscObject)mat),("MatSeqBAIJSetColumnIndices_C"),(PetscVoidFunction
*)(&f));do {if (__builtin_expect(!!(__ierr),0)) return PetscError
(((MPI_Comm)0x44000001),2319,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,__ierr,PETSC_ERROR_REPEAT," ");} while (0); if (f) {__ierr =
(*f)(mat,indices);do {if (__builtin_expect(!!(__ierr),0)) return
PetscError(((MPI_Comm)0x44000001),2319,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,__ierr,PETSC_ERROR_REPEAT," ");} while (0);} else return PetscError
(PetscObjectComm((PetscObject)mat),2319,__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),2319,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2320

2321

}

2322

2323

PetscErrorCode MatGetRowMaxAbs_SeqBAIJ(Mat A,Vec v,PetscInt idx[])

2324

{

2325

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

2326

PetscErrorCode ierr;

2327

PetscInt i,j,n,row,bs,*ai,*aj,mbs;

2328

PetscReal atmp;

2329

PetscScalar *x,zero = 0.0;

2330

MatScalar *aa;

2331

PetscInt ncols,brow,krow,kcol;

2332

2333

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] = 2333; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2334

if (A->factortype) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONGSTATE,"Not for factored matrix")return PetscError(((MPI_Comm)0x44000001),2334,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,73,PETSC_ERROR_INITIAL,"Not for factored matrix");

2335

bs = A->rmap->bs;

2336

aa = a->a;

2337

ai = a->i;

2338

aj = a->j;

2339

mbs = a->mbs;

2340

2341

ierr = VecSet(v,zero);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2341,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2342

ierr = VecGetArray(v,&x);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2342,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2343

ierr = VecGetLocalSize(v,&n);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

if (n != A->rmap->N) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_SIZ,"Nonconforming matrix and vector")return PetscError(((MPI_Comm)0x44000001),2344,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,60,PETSC_ERROR_INITIAL,"Nonconforming matrix and vector");

2345

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

2346

ncols = ai[1] - ai[0]; ai++;

2347

brow = bs*i;

2348

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

2349

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

2350

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

2351

atmp = PetscAbsScalar(*aa);aa++;

2352

row = brow + krow; /* row index */

2353

if (PetscAbsScalar(x[row]) < atmp) {x[row] = atmp; if (idx) idx[row] = bs*(*aj) + kcol;}

2354

}

2355

}

2356

aj++;

2357

}

2358

}

2359

ierr = VecRestoreArray(v,&x);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2359,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2360

2361

}

2362

2363

PetscErrorCode MatCopy_SeqBAIJ(Mat A,Mat B,MatStructure str)

2364

{

2365

PetscErrorCode ierr;

2366

2367

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] = 2367; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2368

/* If the two matrices have the same copy implementation, use fast copy. */

2369

if (str == SAME_NONZERO_PATTERN && (A->ops->copy == B->ops->copy)) {

2370

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

2371

Mat_SeqBAIJ *b = (Mat_SeqBAIJ*)B->data;

2372

PetscInt ambs=a->mbs,bmbs=b->mbs,abs=A->rmap->bs,bbs=B->rmap->bs,bs2=abs*abs;

2373

2374

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),2374,__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]);

2375

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),2375,__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);

2376

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),2376,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2377

ierr = PetscObjectStateIncrease((PetscObject)B)(((PetscObject)B)->state++,0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2377,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2378

} else {

2379

ierr = MatCopy_Basic(A,B,str);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

}

2381

2382

}

2383

2384

PetscErrorCode MatSetUp_SeqBAIJ(Mat A)

2385

{

2386

PetscErrorCode ierr;

2387

2388

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] = 2388; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2389

ierr = MatSeqBAIJSetPreallocation(A,A->rmap->bs,PETSC_DEFAULT-2,0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2389,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2390

2391

}

2392

2393

PetscErrorCode MatSeqBAIJGetArray_SeqBAIJ(Mat A,PetscScalar *array[])

2394

{

2395

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

2396

2397

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] = 2397; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2398

*array = a->a;

2399

2400

}

2401

2402

PetscErrorCode MatSeqBAIJRestoreArray_SeqBAIJ(Mat A,PetscScalar *array[])

2403

{

2404

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] = 2404; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2405

2406

}

2407

2408

PetscErrorCode MatAXPYGetPreallocation_SeqBAIJ(Mat Y,Mat X,PetscInt *nnz)

2409

{

2410

PetscInt bs = Y->rmap->bs,mbs = Y->rmap->N/bs;

2411

Mat_SeqBAIJ *x = (Mat_SeqBAIJ*)X->data;

2412

Mat_SeqBAIJ *y = (Mat_SeqBAIJ*)Y->data;

2413

PetscErrorCode ierr;

2414

2415

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] = 2415; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2416

/* Set the number of nonzeros in the new matrix */

2417

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),2417,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2418

2419

}

2420

2421

PetscErrorCode MatAXPY_SeqBAIJ(Mat Y,PetscScalar a,Mat X,MatStructure str)

2422

{

2423

Mat_SeqBAIJ *x = (Mat_SeqBAIJ*)X->data,*y = (Mat_SeqBAIJ*)Y->data;

2424

PetscErrorCode ierr;

2425

PetscInt bs=Y->rmap->bs,bs2=bs*bs;

2426

PetscBLASInt one=1;

2427

2428

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] = 2428; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2429

if (str == SAME_NONZERO_PATTERN) {

2430

PetscScalar alpha = a;

2431

PetscBLASInt bnz;

2432

ierr = PetscBLASIntCast(x->nz*bs2,&bnz);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2432,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2433

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] = 2433; 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(2433
,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
);do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError(
((MPI_Comm)0x44000001),2433,__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);

2434

ierr = PetscObjectStateIncrease((PetscObject)Y)(((PetscObject)Y)->state++,0);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

} else if (str == SUBSET_NONZERO_PATTERN) { /* nonzeros of X is a subset of Y's */

2436

ierr = MatAXPY_Basic(Y,a,X,str);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 {

2438

Mat B;

2439

PetscInt *nnz;

2440

if (bs != X->rmap->bs) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_SIZ,"Matrices must have same block size")return PetscError(((MPI_Comm)0x44000001),2440,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,60,PETSC_ERROR_INITIAL,"Matrices must have same block size");

2441

ierr = PetscMalloc1(Y->rmap->N,&nnz)PetscMallocA(1,PETSC_FALSE,2441,__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),2441,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2442

ierr = MatCreate(PetscObjectComm((PetscObject)Y),&B);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2442,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2443

ierr = PetscObjectSetName((PetscObject)B,((PetscObject)Y)->name);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 = 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),2444,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2445

ierr = MatSetBlockSizesFromMats(B,Y,Y);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 = MatSetType(B,(MatType) ((PetscObject)Y)->type_name);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 = MatAXPYGetPreallocation_SeqBAIJ(Y,X,nnz);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 = MatSeqBAIJSetPreallocation(B,bs,0,nnz);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 = MatAXPY_BasicWithPreallocation(B,Y,a,X,str);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 = MatHeaderReplace(Y,&B);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 = PetscFree(nnz)((*PetscTrFree)((void*)(nnz),2451,__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),2451,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2452

}

2453

2454

}

2455

2456

PetscErrorCode MatRealPart_SeqBAIJ(Mat A)

2457

{

2458

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

2459

PetscInt i,nz = a->bs2*a->i[a->mbs];

2460

MatScalar *aa = a->a;

2461

2462

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] = 2462; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2463

for (i=0; i<nz; i++) aa[i] = PetscRealPart(aa[i])(aa[i]);

2464

2465

}

2466

2467

PetscErrorCode MatImaginaryPart_SeqBAIJ(Mat A)

2468

{

2469

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

2470

PetscInt i,nz = a->bs2*a->i[a->mbs];

2471

MatScalar *aa = a->a;

2472

2473

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] = 2473; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2474

for (i=0; i<nz; i++) aa[i] = PetscImaginaryPart(aa[i])((PetscReal)0.);

2475

2476

}

2477

2478

2479

Code almost idential to MatGetColumnIJ_SeqAIJ() should share common code

2480

2481

PetscErrorCode MatGetColumnIJ_SeqBAIJ(Mat A,PetscInt oshift,PetscBool symmetric,PetscBool inodecompressed,PetscInt *nn,const PetscInt *ia[],const PetscInt *ja[],PetscBool *done)

2482

{

2483

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

2484

PetscErrorCode ierr;

2485

PetscInt bs = A->rmap->bs,i,*collengths,*cia,*cja,n = A->cmap->n/bs,m = A->rmap->n/bs;

2486

PetscInt nz = a->i[m],row,*jj,mr,col;

2487

2488

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] = 2488; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2489

*nn = n;

2490

2491

if (symmetric) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_SUP,"Not for BAIJ matrices")return PetscError(((MPI_Comm)0x44000001),2491,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,56,PETSC_ERROR_INITIAL,"Not for BAIJ matrices");

2492

else {

2493

ierr = PetscCalloc1(n+1,&collengths)PetscMallocA(1,PETSC_TRUE,2493,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(n+1)*sizeof(**(&collengths)),(&collengths));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2493,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2494

ierr = PetscMalloc1(n+1,&cia)PetscMallocA(1,PETSC_FALSE,2494,__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),2494,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2495

ierr = PetscMalloc1(nz+1,&cja)PetscMallocA(1,PETSC_FALSE,2495,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(nz+1)*sizeof(**(&cja)),(&cja));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

jj = a->j;

2497

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

2498

collengths[jj[i]]++;

2499

}

2500

cia[0] = oshift;

2501

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

2502

cia[i+1] = cia[i] + collengths[i];

2503

}

2504

ierr = PetscArrayzero(collengths,n)PetscMemzero(collengths,(n)*sizeof(*(collengths)));;CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2504,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2505

jj = a->j;

2506

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

2507

mr = a->i[row+1] - a->i[row];

2508

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

2509

col = *jj++;

2510

2511

cja[cia[col] + collengths[col]++ - oshift] = row + oshift;

2512

}

2513

}

2514

ierr = PetscFree(collengths)((*PetscTrFree)((void*)(collengths),2514,__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),2514,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2515

*ia = cia; *ja = cja;

2516

}

2517

2518

}

2519

2520

PetscErrorCode MatRestoreColumnIJ_SeqBAIJ(Mat A,PetscInt oshift,PetscBool symmetric,PetscBool inodecompressed,PetscInt *n,const PetscInt *ia[],const PetscInt *ja[],PetscBool *done)

2521

{

2522

PetscErrorCode ierr;

2523

2524

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] = 2524; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2525

2526

ierr = PetscFree(*ia)((*PetscTrFree)((void*)(*ia),2526,__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),2526,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2527

ierr = PetscFree(*ja)((*PetscTrFree)((void*)(*ja),2527,__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),2527,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2528

2529

}

2530

2531

2532

MatGetColumnIJ_SeqBAIJ_Color() and MatRestoreColumnIJ_SeqBAIJ_Color() are customized from

2533

MatGetColumnIJ_SeqBAIJ() and MatRestoreColumnIJ_SeqBAIJ() by adding an output

2534

spidx[], index of a->a, to be used in MatTransposeColoringCreate() and MatFDColoringCreate()

2535

2536

PetscErrorCode MatGetColumnIJ_SeqBAIJ_Color(Mat A,PetscInt oshift,PetscBool symmetric,PetscBool inodecompressed,PetscInt *nn,const PetscInt *ia[],const PetscInt *ja[],PetscInt *spidx[],PetscBool *done)

2537

{

2538

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

2539

PetscErrorCode ierr;

2540

PetscInt i,*collengths,*cia,*cja,n=a->nbs,m=a->mbs;

2541

PetscInt nz = a->i[m],row,*jj,mr,col;

2542

PetscInt *cspidx;

2543

2544

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] = 2544; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2545

*nn = n;

2546

2547

2548

ierr = PetscCalloc1(n+1,&collengths)PetscMallocA(1,PETSC_TRUE,2548,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(n+1)*sizeof(**(&collengths)),(&collengths));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2548,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2549

ierr = PetscMalloc1(n+1,&cia)PetscMallocA(1,PETSC_FALSE,2549,__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),2549,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2550

ierr = PetscMalloc1(nz+1,&cja)PetscMallocA(1,PETSC_FALSE,2550,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(nz+1)*sizeof(**(&cja)),(&cja));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(nz+1,&cspidx)PetscMallocA(1,PETSC_FALSE,2551,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,(size_t)(nz+1)*sizeof(**(&cspidx)),(&cspidx));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

jj = a->j;

2553

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

2554

collengths[jj[i]]++;

2555

}

2556

cia[0] = oshift;

2557

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

2558

cia[i+1] = cia[i] + collengths[i];

2559

}

2560

ierr = PetscArrayzero(collengths,n)PetscMemzero(collengths,(n)*sizeof(*(collengths)));;CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2560,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2561

jj = a->j;

2562

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

2563

mr = a->i[row+1] - a->i[row];

2564

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

2565

col = *jj++;

2566

cspidx[cia[col] + collengths[col] - oshift] = a->i[row] + i; /* index of a->j */

2567

cja[cia[col] + collengths[col]++ - oshift] = row + oshift;

2568

}

2569

}

2570

ierr = PetscFree(collengths)((*PetscTrFree)((void*)(collengths),2570,__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),2570,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2571

*ia = cia;

2572

*ja = cja;

2573

*spidx = cspidx;

2574

2575

}

2576

2577

PetscErrorCode MatRestoreColumnIJ_SeqBAIJ_Color(Mat A,PetscInt oshift,PetscBool symmetric,PetscBool inodecompressed,PetscInt *n,const PetscInt *ia[],const PetscInt *ja[],PetscInt *spidx[],PetscBool *done)

2578

{

2579

PetscErrorCode ierr;

2580

2581

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] = 2581; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2582

ierr = MatRestoreColumnIJ_SeqBAIJ(A,oshift,symmetric,inodecompressed,n,ia,ja,done);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2582,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2583

ierr = PetscFree(*spidx)((*PetscTrFree)((void*)(*spidx),2583,__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),2583,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2584

2585

}

2586

2587

PetscErrorCode MatShift_SeqBAIJ(Mat Y,PetscScalar a)

2588

{

2589

PetscErrorCode ierr;

2590

Mat_SeqBAIJ *aij = (Mat_SeqBAIJ*)Y->data;

2591

2592

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] = 2592; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2593

if (!Y->preallocated || !aij->nz) {

2594

ierr = MatSeqBAIJSetPreallocation(Y,Y->rmap->bs,1,NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2594,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2595

}

2596

ierr = MatShift_Basic(Y,a);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

}

2599

2600

/* -------------------------------------------------------------------*/

2601

static struct _MatOps MatOps_Values = {MatSetValues_SeqBAIJ,

2602

MatGetRow_SeqBAIJ,

2603

MatRestoreRow_SeqBAIJ,

2604

MatMult_SeqBAIJ_N,

2605

/* 4*/ MatMultAdd_SeqBAIJ_N,

2606

MatMultTranspose_SeqBAIJ,

2607

MatMultTransposeAdd_SeqBAIJ,

2608

2609

2610

2611

/* 10*/ 0,

2612

MatLUFactor_SeqBAIJ,

2613

2614

2615

MatTranspose_SeqBAIJ,

2616

/* 15*/ MatGetInfo_SeqBAIJ,

2617

MatEqual_SeqBAIJ,

2618

MatGetDiagonal_SeqBAIJ,

2619

MatDiagonalScale_SeqBAIJ,

2620

MatNorm_SeqBAIJ,

2621

/* 20*/ 0,

2622

MatAssemblyEnd_SeqBAIJ,

2623

MatSetOption_SeqBAIJ,

2624

MatZeroEntries_SeqBAIJ,

2625

/* 24*/ MatZeroRows_SeqBAIJ,

2626

2627

2628

2629

2630

/* 29*/ MatSetUp_SeqBAIJ,

2631

2632

2633

2634

2635

/* 34*/ MatDuplicate_SeqBAIJ,

2636

2637

2638

MatILUFactor_SeqBAIJ,

2639

2640

/* 39*/ MatAXPY_SeqBAIJ,

2641

MatCreateSubMatrices_SeqBAIJ,

2642

MatIncreaseOverlap_SeqBAIJ,

2643

MatGetValues_SeqBAIJ,

2644

MatCopy_SeqBAIJ,

2645

/* 44*/ 0,

2646

MatScale_SeqBAIJ,

2647

MatShift_SeqBAIJ,

2648

2649

MatZeroRowsColumns_SeqBAIJ,

2650

/* 49*/ 0,

2651

MatGetRowIJ_SeqBAIJ,

2652

MatRestoreRowIJ_SeqBAIJ,

2653

MatGetColumnIJ_SeqBAIJ,

2654

MatRestoreColumnIJ_SeqBAIJ,

2655

/* 54*/ MatFDColoringCreate_SeqXAIJ,

2656

2657

2658

2659

MatSetValuesBlocked_SeqBAIJ,

2660

/* 59*/ MatCreateSubMatrix_SeqBAIJ,

2661

MatDestroy_SeqBAIJ,

2662

MatView_SeqBAIJ,

2663

2664

2665

/* 64*/ 0,

2666

2667

2668

2669

2670

/* 69*/ MatGetRowMaxAbs_SeqBAIJ,

2671

2672

MatConvert_Basic,

2673

2674

2675

/* 74*/ 0,

2676

MatFDColoringApply_BAIJ,

2677

2678

2679

2680

/* 79*/ 0,

2681

2682

2683

2684

MatLoad_SeqBAIJ,

2685

/* 84*/ 0,

2686

2687

2688

2689

2690

/* 89*/ 0,

2691

2692

2693

2694

2695

/* 94*/ 0,

2696

2697

2698

2699

2700

/* 99*/ 0,

2701

2702

2703

2704

2705

/*104*/ 0,

2706

MatRealPart_SeqBAIJ,

2707

MatImaginaryPart_SeqBAIJ,

2708

2709

2710

/*109*/ 0,

2711

2712

2713

2714

MatMissingDiagonal_SeqBAIJ,

2715

/*114*/ 0,

2716

2717

2718

2719

2720

/*119*/ 0,

2721

2722

MatMultHermitianTranspose_SeqBAIJ,

2723

MatMultHermitianTransposeAdd_SeqBAIJ,

2724

2725

/*124*/ 0,

2726

2727

MatInvertBlockDiagonal_SeqBAIJ,

2728

2729

2730

/*129*/ 0,

2731

2732

2733

2734

2735

/*134*/ 0,

2736

2737

2738

2739

2740

/*139*/ MatSetBlockSizes_Default,

2741

2742

2743

MatFDColoringSetUp_SeqXAIJ,

2744

2745

/*144*/MatCreateMPIMatConcatenateSeqMat_SeqBAIJ,

2746

MatDestroySubMatrices_SeqBAIJ

2747

};

2748

2749

PetscErrorCode MatStoreValues_SeqBAIJ(Mat mat)

2750

{

2751

Mat_SeqBAIJ *aij = (Mat_SeqBAIJ*)mat->data;

2752

PetscInt nz = aij->i[aij->mbs]*aij->bs2;

2753

PetscErrorCode ierr;

2754

2755

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] = 2755; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2756

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),2756,__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"
);

2757

2758

/* allocate space for values if not already there */

2759

if (!aij->saved_values) {

2760

ierr = PetscMalloc1(nz+1,&aij->saved_values)PetscMallocA(1,PETSC_FALSE,2760,__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),2760,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2761

ierr = PetscLogObjectMemory((PetscObject)mat,(nz+1)*sizeof(PetscScalar));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2761,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2762

}

2763

2764

/* copy values over */

2765

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),2765,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2766

2767

}

2768

2769

PetscErrorCode MatRetrieveValues_SeqBAIJ(Mat mat)

2770

{

2771

Mat_SeqBAIJ *aij = (Mat_SeqBAIJ*)mat->data;

2772

PetscErrorCode ierr;

2773

PetscInt nz = aij->i[aij->mbs]*aij->bs2;

2774

2775

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] = 2775; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2776

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),2776,__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"
);

2777

if (!aij->saved_values) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ORDER,"Must call MatStoreValues(A);first")return PetscError(((MPI_Comm)0x44000001),2777,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,58,PETSC_ERROR_INITIAL,"Must call MatStoreValues(A);first");

2778

2779

/* copy values over */

2780

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),2780,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2781

2782

}

2783

2784

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

2785

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

2786

2787

PetscErrorCode MatSeqBAIJSetPreallocation_SeqBAIJ(Mat B,PetscInt bs,PetscInt nz,PetscInt *nnz)

2788

{

2789

Mat_SeqBAIJ *b;

2790

PetscErrorCode ierr;

2791

PetscInt i,mbs,nbs,bs2;

2792

PetscBool flg = PETSC_FALSE,skipallocation = PETSC_FALSE,realalloc = PETSC_FALSE;

2793

2794

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] = 2794; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2795

if (nz >= 0 || nnz) realalloc = PETSC_TRUE;

2796

if (nz == MAT_SKIP_ALLOCATION-4) {

2797

skipallocation = PETSC_TRUE;

2798

nz = 0;

2799

}

2800

2801

ierr = MatSetBlockSize(B,PetscAbs(bs)(((bs) >= 0) ? (bs) : (-(bs))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2801,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2802

ierr = PetscLayoutSetUp(B->rmap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2802,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2803

ierr = PetscLayoutSetUp(B->cmap);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 = PetscLayoutGetBlockSize(B->rmap,&bs);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

2806

B->preallocated = PETSC_TRUE;

2807

2808

mbs = B->rmap->n/bs;

2809

nbs = B->cmap->n/bs;

2810

bs2 = bs*bs;

2811

2812

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),2812,__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);

2813

2814

if (nz == PETSC_DEFAULT-2 || nz == PETSC_DECIDE-1) nz = 5;

2815

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),2815,__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);

2816

if (nnz) {

2817

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

2818

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),2818,__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]);

2819

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),2819,__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);

2820

}

2821

}

2822

2823

b = (Mat_SeqBAIJ*)B->data;

2824

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),2824,__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),2824,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2825

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),2825,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2826

ierr = PetscOptionsEnd()_5_ierr = PetscOptionsEnd_Private(PetscOptionsObject);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);}} 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

2828

if (!flg) {

2829

switch (bs) {

2830

case 1:

2831

B->ops->mult = MatMult_SeqBAIJ_1;

2832

B->ops->multadd = MatMultAdd_SeqBAIJ_1;

2833

break;

2834

case 2:

2835

B->ops->mult = MatMult_SeqBAIJ_2;

2836

B->ops->multadd = MatMultAdd_SeqBAIJ_2;

2837

break;

2838

case 3:

2839

B->ops->mult = MatMult_SeqBAIJ_3;

2840

B->ops->multadd = MatMultAdd_SeqBAIJ_3;

2841

break;

2842

case 4:

2843

B->ops->mult = MatMult_SeqBAIJ_4;

2844

B->ops->multadd = MatMultAdd_SeqBAIJ_4;

2845

break;

2846

case 5:

2847

B->ops->mult = MatMult_SeqBAIJ_5;

2848

B->ops->multadd = MatMultAdd_SeqBAIJ_5;

2849

break;

2850

case 6:

2851

B->ops->mult = MatMult_SeqBAIJ_6;

2852

B->ops->multadd = MatMultAdd_SeqBAIJ_6;

2853

break;

2854

case 7:

2855

B->ops->mult = MatMult_SeqBAIJ_7;

2856

B->ops->multadd = MatMultAdd_SeqBAIJ_7;

2857

break;

2858

case 9:

2859

#if defined(PETSC_HAVE_IMMINTRIN_H1) && defined(__AVX2__) && defined(__FMA__) && defined(PETSC_USE_REAL_DOUBLE1) && !defined(PETSC_USE_COMPLEX) && !defined(PETSC_USE_64BIT_INDICES)

2860

B->ops->mult = MatMult_SeqBAIJ_9_AVX2;

2861

B->ops->multadd = MatMultAdd_SeqBAIJ_9_AVX2;

2862

#else

2863

B->ops->mult = MatMult_SeqBAIJ_N;

2864

B->ops->multadd = MatMultAdd_SeqBAIJ_N;

2865

#endif

2866

break;

2867

case 11:

2868

B->ops->mult = MatMult_SeqBAIJ_11;

2869

B->ops->multadd = MatMultAdd_SeqBAIJ_11;

2870

break;

2871

case 15:

2872

B->ops->mult = MatMult_SeqBAIJ_15_ver1;

2873

B->ops->multadd = MatMultAdd_SeqBAIJ_N;

2874

break;

2875

default:

2876

B->ops->mult = MatMult_SeqBAIJ_N;

2877

B->ops->multadd = MatMultAdd_SeqBAIJ_N;

2878

break;

2879

}

2880

}

2881

B->ops->sor = MatSOR_SeqBAIJ;

2882

b->mbs = mbs;

2883

b->nbs = nbs;

2884

if (!skipallocation) {

2885

if (!b->imax) {

2886

ierr = PetscMalloc2(mbs,&b->imax,mbs,&b->ilen)PetscMallocA(2,PETSC_FALSE,2886,__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),2886,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2887

ierr = PetscLogObjectMemory((PetscObject)B,2*mbs*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2887,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2888

2889

b->free_imax_ilen = PETSC_TRUE;

2890

}

2891

/* b->ilen will count nonzeros in each block row so far. */

2892

for (i=0; i<mbs; i++) b->ilen[i] = 0;

2893

if (!nnz) {

2894

if (nz == PETSC_DEFAULT-2 || nz == PETSC_DECIDE-1) nz = 5;

2895

else if (nz < 0) nz = 1;

2896

nz = PetscMin(nz,nbs)(((nz)<(nbs)) ? (nz) : (nbs));

2897

for (i=0; i<mbs; i++) b->imax[i] = nz;

2898

nz = nz*mbs;

2899

} else {

2900

nz = 0;

2901

for (i=0; i<mbs; i++) {b->imax[i] = nnz[i]; nz += nnz[i];}

2902

}

2903

2904

/* allocate the matrix space */

2905

ierr = MatSeqXAIJFreeAIJ(B,&b->a,&b->j,&b->i);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2905,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2906

if (B->structure_only) {

2907

ierr = PetscMalloc1(nz,&b->j)PetscMallocA(1,PETSC_FALSE,2907,__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),2907,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2908

ierr = PetscMalloc1(B->rmap->N+1,&b->i)PetscMallocA(1,PETSC_FALSE,2908,__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),2908,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2909

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),2909,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2910

} else {

2911

ierr = PetscMalloc3(bs2*nz,&b->a,nz,&b->j,B->rmap->N+1,&b->i)PetscMallocA(3,PETSC_FALSE,2911,__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),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*(bs2*sizeof(PetscScalar)+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

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),2913,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2914

}

2915

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),2915,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2916

2917

if (B->structure_only) {

2918

b->singlemalloc = PETSC_FALSE;

2919

b->free_a = PETSC_FALSE;

2920

} else {

2921

b->singlemalloc = PETSC_TRUE;

2922

b->free_a = PETSC_TRUE;

2923

}

2924

b->free_ij = PETSC_TRUE;

2925

2926

b->i[0] = 0;

2927

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

2928

b->i[i] = b->i[i-1] + b->imax[i-1];

2929

}

2930

2931

} else {

2932

b->free_a = PETSC_FALSE;

2933

b->free_ij = PETSC_FALSE;

2934

}

2935

2936

b->bs2 = bs2;

2937

b->mbs = mbs;

2938

b->nz = 0;

2939

b->maxnz = nz;

2940

B->info.nz_unneeded = (PetscReal)b->maxnz*bs2;

2941

B->was_assembled = PETSC_FALSE;

2942

B->assembled = PETSC_FALSE;

2943

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),2943,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2944

2945

}

2946

2947

PetscErrorCode MatSeqBAIJSetPreallocationCSR_SeqBAIJ(Mat B,PetscInt bs,const PetscInt ii[],const PetscInt jj[],const PetscScalar V[])

2948

{

2949

PetscInt i,m,nz,nz_max=0,*nnz;

2950

PetscScalar *values=0;

2951

PetscBool roworiented = ((Mat_SeqBAIJ*)B->data)->roworiented;

2952

PetscErrorCode ierr;

2953

2954

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] = 2954; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2955

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),2955,__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);

2956

ierr = PetscLayoutSetBlockSize(B->rmap,bs);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2956,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2957

ierr = PetscLayoutSetBlockSize(B->cmap,bs);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2957,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2958

ierr = PetscLayoutSetUp(B->rmap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2958,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2959

ierr = PetscLayoutSetUp(B->cmap);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 = PetscLayoutGetBlockSize(B->rmap,&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

m = B->rmap->n/bs;

2962

2963

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),2963,__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]);

2964

ierr = PetscMalloc1(m+1, &nnz)PetscMallocA(1,PETSC_FALSE,2964,__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),2964,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2965

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

2966

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

2967

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),2967,__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);

2968

nz_max = PetscMax(nz_max, nz)(((nz_max)<(nz)) ? (nz) : (nz_max));

2969

nnz[i] = nz;

2970

}

2971

ierr = MatSeqBAIJSetPreallocation(B,bs,0,nnz);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2971,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2972

ierr = PetscFree(nnz)((*PetscTrFree)((void*)(nnz),2972,__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),2972,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2973

2974

values = (PetscScalar*)V;

2975

if (!values) {

2976

ierr = PetscCalloc1(bs*bs*(nz_max+1),&values)PetscMallocA(1,PETSC_TRUE,2976,__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),2976,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2977

}

2978

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

2979

PetscInt ncols = ii[i+1] - ii[i];

2980

const PetscInt *icols = jj + ii[i];

2981

const PetscScalar *svals = values + (V ? (bs*bs*ii[i]) : 0);

2982

if (!roworiented) {

2983

ierr = MatSetValuesBlocked_SeqBAIJ(B,1,&i,ncols,icols,svals,INSERT_VALUES);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2983,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2984

} else {

2985

PetscInt j;

2986

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

2987

const PetscScalar *svals = values + (V ? (bs*bs*(ii[i]+j)) : 0);

2988

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),2988,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2989

}

2990

}

2991

}

2992

if (!V) { ierr = PetscFree(values)((*PetscTrFree)((void*)(values),2992,__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),2992,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); }

2993

ierr = MatAssemblyBegin(B,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2993,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2994

ierr = MatAssemblyEnd(B,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2994,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2995

ierr = MatSetOption(B,MAT_NEW_NONZERO_LOCATION_ERR,PETSC_TRUE);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

2997

}

2998

2999

/*MC

3000

MATSEQBAIJ - MATSEQBAIJ = "seqbaij" - A matrix type to be used for sequential block sparse matrices, based on

3001

block sparse compressed row format.

3002

3003

Options Database Keys:

3004

. -mat_type seqbaij - sets the matrix type to "seqbaij" during a call to MatSetFromOptions()

3005

3006

Level: beginner

3007

3008

.seealso: MatCreateSeqBAIJ()

3009

M*/

3010

3011

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

3012

3013

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode MatCreate_SeqBAIJ(Mat B)

3014

{

3015

PetscErrorCode ierr;

3016

PetscMPIInt size;

3017

Mat_SeqBAIJ *b;

3018

3019

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] = 3019; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3020

ierr = MPI_Comm_size(PetscObjectComm((PetscObject)B),&size);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3020,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3021

if (size > 1) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONG,"Comm must be of size 1")return PetscError(((MPI_Comm)0x44000001),3021,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,62,PETSC_ERROR_INITIAL,"Comm must be of size 1");

3022

3023

ierr = PetscNewLog(B,&b)(PetscMallocA(1,PETSC_TRUE,3023,__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),3023,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3024

B->data = (void*)b;

3025

ierr = PetscMemcpy(B->ops,&MatOps_Values,sizeof(struct _MatOps));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3025,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3026

3027

b->row = 0;

3028

b->col = 0;

3029

b->icol = 0;

3030

b->reallocs = 0;

3031

b->saved_values = 0;

3032

3033

b->roworiented = PETSC_TRUE;

3034

b->nonew = 0;

3035

b->diag = 0;

3036

B->spptr = 0;

3037

B->info.nz_unneeded = (PetscReal)b->maxnz*b->bs2;

3038

b->keepnonzeropattern = PETSC_FALSE;

3039

3040

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),3040,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3041

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),3041,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3042

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),3042,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3043

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),3043,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3044

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),3044,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3045

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),3045,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3046

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),3046,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3047

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),3047,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3048

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),3048,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3049

#if defined(PETSC_HAVE_HYPRE)

3050

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),3050,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3051

#endif

3052

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),3052,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3053

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),3053,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3054

ierr = PetscObjectChangeTypeName((PetscObject)B,MATSEQBAIJ"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

3056

}

3057

3058

PetscErrorCode MatDuplicateNoCreate_SeqBAIJ(Mat C,Mat A,MatDuplicateOption cpvalues,PetscBool mallocmatspace)

3059

{

3060

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

3061

PetscErrorCode ierr;

3062

PetscInt i,mbs = a->mbs,nz = a->nz,bs2 = a->bs2;

3063

3064

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] = 3064; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3065

if (a->i[mbs] != nz) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_PLIB,"Corrupt matrix")return PetscError(((MPI_Comm)0x44000001),3065,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,77,PETSC_ERROR_INITIAL,"Corrupt matrix");

3066

3067

if (cpvalues == MAT_SHARE_NONZERO_PATTERN) {

3068

c->imax = a->imax;

3069

c->ilen = a->ilen;

3070

c->free_imax_ilen = PETSC_FALSE;

3071

} else {

3072

ierr = PetscMalloc2(mbs,&c->imax,mbs,&c->ilen)PetscMallocA(2,PETSC_FALSE,3072,__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),3072,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3073

ierr = PetscLogObjectMemory((PetscObject)C,2*mbs*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3073,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3074

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

3075

c->imax[i] = a->imax[i];

3076

c->ilen[i] = a->ilen[i];

3077

}

3078

c->free_imax_ilen = PETSC_TRUE;

3079

}

3080

3081

/* allocate the matrix space */

3082

if (mallocmatspace) {

3083

if (cpvalues == MAT_SHARE_NONZERO_PATTERN) {

3084

ierr = PetscCalloc1(bs2*nz,&c->a)PetscMallocA(1,PETSC_TRUE,3084,__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),3084,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3085

ierr = PetscLogObjectMemory((PetscObject)C,a->i[mbs]*bs2*sizeof(PetscScalar));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3085,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3086

3087

c->i = a->i;

3088

c->j = a->j;

3089

c->singlemalloc = PETSC_FALSE;

3090

c->free_a = PETSC_TRUE;

3091

c->free_ij = PETSC_FALSE;

3092

c->parent = A;

3093

C->preallocated = PETSC_TRUE;

3094

C->assembled = PETSC_TRUE;

3095

3096

ierr = PetscObjectReference((PetscObject)A);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3096,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3097

ierr = MatSetOption(A,MAT_NEW_NONZERO_LOCATION_ERR,PETSC_TRUE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3097,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3098

ierr = MatSetOption(C,MAT_NEW_NONZERO_LOCATION_ERR,PETSC_TRUE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3098,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3099

} else {

3100

ierr = PetscMalloc3(bs2*nz,&c->a,nz,&c->j,mbs+1,&c->i)PetscMallocA(3,PETSC_FALSE,3100,__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),3100,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3101

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),3101,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3102

3103

c->singlemalloc = PETSC_TRUE;

3104

c->free_a = PETSC_TRUE;

3105

c->free_ij = PETSC_TRUE;

3106

3107

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),3107,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3108

if (mbs > 0) {

3109

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),3109,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3110

if (cpvalues == MAT_COPY_VALUES) {

3111

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),3111,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3112

} else {

3113

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),3113,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3114

}

3115

}

3116

C->preallocated = PETSC_TRUE;

3117

C->assembled = PETSC_TRUE;

3118

}

3119

}

3120

3121

c->roworiented = a->roworiented;

3122

c->nonew = a->nonew;

3123

3124

ierr = PetscLayoutReference(A->rmap,&C->rmap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3124,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3125

ierr = PetscLayoutReference(A->cmap,&C->cmap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3125,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3126

3127

c->bs2 = a->bs2;

3128

c->mbs = a->mbs;

3129

c->nbs = a->nbs;

3130

3131

if (a->diag) {

3132

if (cpvalues == MAT_SHARE_NONZERO_PATTERN) {

3133

c->diag = a->diag;

3134

c->free_diag = PETSC_FALSE;

3135

} else {

3136

ierr = PetscMalloc1(mbs+1,&c->diag)PetscMallocA(1,PETSC_FALSE,3136,__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),3136,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3137

ierr = PetscLogObjectMemory((PetscObject)C,(mbs+1)*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3137,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3138

for (i=0; i<mbs; i++) c->diag[i] = a->diag[i];

3139

c->free_diag = PETSC_TRUE;

3140

}

3141

} else c->diag = 0;

3142

3143

c->nz = a->nz;

3144

c->maxnz = a->nz; /* Since we allocate exactly the right amount */

3145

c->solve_work = NULL((void*)0);

3146

c->mult_work = NULL((void*)0);

3147

c->sor_workt = NULL((void*)0);

3148

c->sor_work = NULL((void*)0);

3149

3150

c->compressedrow.use = a->compressedrow.use;

3151

c->compressedrow.nrows = a->compressedrow.nrows;

3152

if (a->compressedrow.use) {

3153

i = a->compressedrow.nrows;

3154

ierr = PetscMalloc2(i+1,&c->compressedrow.i,i+1,&c->compressedrow.rindex)PetscMallocA(2,PETSC_FALSE,3154,__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),3154,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3155

ierr = PetscLogObjectMemory((PetscObject)C,(2*i+1)*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3155,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3156

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),3156,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3157

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),3157,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3158

} else {

3159

c->compressedrow.use = PETSC_FALSE;

3160

c->compressedrow.i = NULL((void*)0);

3161

c->compressedrow.rindex = NULL((void*)0);

3162

}

3163

C->nonzerostate = A->nonzerostate;

3164

3165

ierr = PetscFunctionListDuplicate(((PetscObject)A)->qlist,&((PetscObject)C)->qlist);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3165,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3166

3167

}

3168

3169

PetscErrorCode MatDuplicate_SeqBAIJ(Mat A,MatDuplicateOption cpvalues,Mat *B)

3170

{

3171

PetscErrorCode ierr;

3172

3173

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] = 3173; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3174

ierr = MatCreate(PetscObjectComm((PetscObject)A),B);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3174,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3175

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),3175,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3176

ierr = MatSetType(*B,MATSEQBAIJ"seqbaij");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3176,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3177

ierr = MatDuplicateNoCreate_SeqBAIJ(*B,A,cpvalues,PETSC_TRUE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3177,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3178

3179

}

3180

3181

PetscErrorCode MatLoad_SeqBAIJ(Mat newmat,PetscViewer viewer)

3182

{

3183

Mat_SeqBAIJ *a;

3184

PetscErrorCode ierr;

3185

PetscInt i,nz,header[4],*rowlengths=0,M,N,bs = newmat->rmap->bs;

3186

PetscInt *mask,mbs,*jj,j,rowcount,nzcount,k,*browlengths,maskcount;

3187

PetscInt kmax,jcount,block,idx,point,nzcountb,extra_rows,rows,cols;

3188

PetscInt *masked,nmask,tmp,bs2,ishift;

3189

PetscMPIInt size;

3190

int fd;

3191

PetscScalar *aa;

3192

MPI_Comm comm;

3193

PetscBool isbinary;

3194

3195

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] = 3195; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3196

ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERBINARY"binary",&isbinary);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3196,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3197

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),3197,__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);

3198

3199

/* force binary viewer to load .info file if it has not yet done so */

3200

ierr = PetscViewerSetUp(viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3200,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3201

ierr = PetscObjectGetComm((PetscObject)viewer,&comm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3201,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3202

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),3202
,__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),3202,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3203

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));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

ierr = PetscOptionsEnd()_5_ierr = PetscOptionsEnd_Private(PetscOptionsObject);do {if (
__builtin_expect(!!(_5_ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3204,__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),3204,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3205

if (bs < 0) bs = 1;

3206

bs2 = bs*bs;

3207

3208

ierr = MPI_Comm_size(comm,&size);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

if (size > 1) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONG,"view must have one processor")return PetscError(((MPI_Comm)0x44000001),3209,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,62,PETSC_ERROR_INITIAL,"view must have one processor");

3210

ierr = PetscViewerBinaryGetDescriptor(viewer,&fd);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 = PetscBinaryRead(fd,header,4,NULL((void*)0),PETSC_INT);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 (header[0] != MAT_FILE_CLASSID1211216) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_FILE_UNEXPECTED,"not Mat object")return PetscError(((MPI_Comm)0x44000001),3212,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,79,PETSC_ERROR_INITIAL,"not Mat object");

3213

M = header[1]; N = header[2]; nz = header[3];

3214

3215

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),3215,__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"
);

3216

if (M != N) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_SUP,"Can only do square matrices")return PetscError(((MPI_Comm)0x44000001),3216,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,56,PETSC_ERROR_INITIAL,"Can only do square matrices");

3217

3218

3219

This code adds extra rows to make sure the number of rows is

3220

divisible by the blocksize

3221

3222

mbs = M/bs;

3223

extra_rows = bs - M + bs*(mbs);

3224

if (extra_rows == bs) extra_rows = 0;

3225

else mbs++;

3226

if (extra_rows) {

3227

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),3227,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3228

}

3229

3230

/* Set global sizes if not already set */

3231

if (newmat->rmap->n < 0 && newmat->rmap->N < 0 && newmat->cmap->n < 0 && newmat->cmap->N < 0) {

3232

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),3232,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3233

} else { /* Check if the matrix global sizes are correct */

3234

ierr = MatGetSize(newmat,&rows,&cols);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

if (rows < 0 && cols < 0) { /* user might provide local size instead of global size */

3236

ierr = MatGetLocalSize(newmat,&rows,&cols);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3236,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3237

}

3238

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),3238,__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);

3239

}

3240

3241

/* read in row lengths */

3242

ierr = PetscMalloc1(M+extra_rows,&rowlengths)PetscMallocA(1,PETSC_FALSE,3242,__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),3242,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3243

ierr = PetscBinaryRead(fd,rowlengths,M,NULL((void*)0),PETSC_INT);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

for (i=0; i<extra_rows; i++) rowlengths[M+i] = 1;

3245

3246

/* read in column indices */

3247

ierr = PetscMalloc1(nz+extra_rows,&jj)PetscMallocA(1,PETSC_FALSE,3247,__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),3247,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3248

ierr = PetscBinaryRead(fd,jj,nz,NULL((void*)0),PETSC_INT);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3248,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3249

for (i=0; i<extra_rows; i++) jj[nz+i] = M+i;

3250

3251

/* loop over row lengths determining block row lengths */

3252

ierr = PetscCalloc1(mbs,&browlengths)PetscMallocA(1,PETSC_TRUE,3252,__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),3252,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3253

ierr = PetscMalloc2(mbs,&mask,mbs,&masked)PetscMallocA(2,PETSC_FALSE,3253,__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),3253,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3254

ierr = PetscArrayzero(mask,mbs)PetscMemzero(mask,(mbs)*sizeof(*(mask)));;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

rowcount = 0;

3256

nzcount = 0;

3257

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

3258

nmask = 0;

3259

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

3260

kmax = rowlengths[rowcount];

3261

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

3262

tmp = jj[nzcount++]/bs;

3263

if (!mask[tmp]) {masked[nmask++] = tmp; mask[tmp] = 1;}

3264

}

3265

rowcount++;

3266

}

3267

browlengths[i] += nmask;

3268

/* zero out the mask elements we set */

3269

for (j=0; j<nmask; j++) mask[masked[j]] = 0;

3270

}

3271

3272

/* Do preallocation */

3273

ierr = MatSeqBAIJSetPreallocation(newmat,bs,0,browlengths);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3273,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3274

a = (Mat_SeqBAIJ*)newmat->data;

3275

3276

/* set matrix "i" values */

3277

a->i[0] = 0;

3278

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

3279

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

3280

a->ilen[i-1] = browlengths[i-1];

3281

}

3282

a->nz = 0;

3283

for (i=0; i<mbs; i++) a->nz += browlengths[i];

3284

3285

/* read in nonzero values */

3286

ierr = PetscMalloc1(nz+extra_rows,&aa)PetscMallocA(1,PETSC_FALSE,3286,__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),3286,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3287

ierr = PetscBinaryRead(fd,aa,nz,NULL((void*)0),PETSC_SCALARPETSC_DOUBLE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3287,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3288

for (i=0; i<extra_rows; i++) aa[nz+i] = 1.0;

3289

3290

/* set "a" and "j" values into matrix */

3291

nzcount = 0; jcount = 0;

3292

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

3293

nzcountb = nzcount;

3294

nmask = 0;

3295

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

3296

kmax = rowlengths[i*bs+j];

3297

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

3298

tmp = jj[nzcount++]/bs;

3299

if (!mask[tmp]) { masked[nmask++] = tmp; mask[tmp] = 1;}

3300

}

3301

}

3302

/* sort the masked values */

3303

ierr = PetscSortInt(nmask,masked);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3303,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3304

3305

/* set "j" values into matrix */

3306

maskcount = 1;

3307

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

3308

a->j[jcount++] = masked[j];

3309

mask[masked[j]] = maskcount++;

3310

}

3311

/* set "a" values into matrix */

3312

ishift = bs2*a->i[i];

3313

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

3314

kmax = rowlengths[i*bs+j];

3315

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

3316

tmp = jj[nzcountb]/bs;

3317

block = mask[tmp] - 1;

3318

point = jj[nzcountb] - bs*tmp;

3319

idx = ishift + bs2*block + j + bs*point;

3320

a->a[idx] = (MatScalar)aa[nzcountb++];

3321

}

3322

}

3323

/* zero out the mask elements we set */

3324

for (j=0; j<nmask; j++) mask[masked[j]] = 0;

3325

}

3326

if (jcount != a->nz) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_FILE_UNEXPECTED,"Bad binary matrix")return PetscError(((MPI_Comm)0x44000001),3326,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,79,PETSC_ERROR_INITIAL,"Bad binary matrix");

3327

3328

ierr = PetscFree(rowlengths)((*PetscTrFree)((void*)(rowlengths),3328,__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),3328,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3329

ierr = PetscFree(browlengths)((*PetscTrFree)((void*)(browlengths),3329,__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),3329,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3330

ierr = PetscFree(aa)((*PetscTrFree)((void*)(aa),3330,__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),3330,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3331

ierr = PetscFree(jj)((*PetscTrFree)((void*)(jj),3331,__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),3331,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3332

ierr = PetscFree2(mask,masked)PetscFreeA(2,3332,__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),3332,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3333

3334

ierr = MatAssemblyBegin(newmat,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3334,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3335

ierr = MatAssemblyEnd(newmat,MAT_FINAL_ASSEMBLY);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

3337

}

3338

3339

/*@C

3340

MatCreateSeqBAIJ - Creates a sparse matrix in block AIJ (block

3341

compressed row) format. For good matrix assembly performance the

3342

user should preallocate the matrix storage by setting the parameter nz

3343

(or the array nnz). By setting these parameters accurately, performance

3344

during matrix assembly can be increased by more than a factor of 50.

3345

3346

Collective

3347

3348

Input Parameters:

3349

+ comm - MPI communicator, set to PETSC_COMM_SELF

3350

. bs - size of block, the blocks are ALWAYS square. One can use MatSetBlockSizes() to set a different row and column blocksize but the row

3351

blocksize always defines the size of the blocks. The column blocksize sets the blocksize of the vectors obtained with MatCreateVecs()

3352

. m - number of rows

3353

. n - number of columns

3354

. nz - number of nonzero blocks per block row (same for all rows)

3355

- nnz - array containing the number of nonzero blocks in the various block rows

3356

(possibly different for each block row) or NULL

3357

3358

Output Parameter:

3359

. A - the matrix

3360

3361

It is recommended that one use the MatCreate(), MatSetType() and/or MatSetFromOptions(),

3362

MatXXXXSetPreallocation() paradigm instead of this routine directly.

3363

[MatXXXXSetPreallocation() is, for example, MatSeqAIJSetPreallocation]

3364

3365

Options Database Keys:

3366

. -mat_no_unroll - uses code that does not unroll the loops in the

3367

block calculations (much slower)

3368

. -mat_block_size - size of the blocks to use

3369

3370

Level: intermediate

3371

3372

Notes:

3373

The number of rows and columns must be divisible by blocksize.

3374

3375

If the nnz parameter is given then the nz parameter is ignored

3376

3377

A nonzero block is any block that as 1 or more nonzeros in it

3378

3379

The block AIJ format is fully compatible with standard Fortran 77

3380

storage. That is, the stored row and column indices can begin at

3381

either one (as in Fortran) or zero. See the users' manual for details.

3382

3383

Specify the preallocated storage with either nz or nnz (not both).

3384

Set nz=PETSC_DEFAULT and nnz=NULL for PETSc to control dynamic memory

3385

allocation. See Users-Manual: ch_mat for details.

3386

matrices.

3387

3388

.seealso: MatCreate(), MatCreateSeqAIJ(), MatSetValues(), MatCreateBAIJ()

3389

@*/

3390

PetscErrorCode MatCreateSeqBAIJ(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt nz,const PetscInt nnz[],Mat *A)

3391

{

3392

PetscErrorCode ierr;

3393

3394

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] = 3394; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3395

ierr = MatCreate(comm,A);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3395,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3396

ierr = MatSetSizes(*A,m,n,m,n);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3396,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3397

ierr = MatSetType(*A,MATSEQBAIJ"seqbaij");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3397,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3398

ierr = MatSeqBAIJSetPreallocation(*A,bs,nz,(PetscInt*)nnz);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3398,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3399

3400

}

3401

3402

/*@C

3403

MatSeqBAIJSetPreallocation - Sets the block size and expected nonzeros

3404

per row in the matrix. For good matrix assembly performance the

3405

user should preallocate the matrix storage by setting the parameter nz

3406

(or the array nnz). By setting these parameters accurately, performance

3407

during matrix assembly can be increased by more than a factor of 50.

3408

3409

Collective

3410

3411

Input Parameters:

3412

+ B - the matrix

3413

. bs - size of block, the blocks are ALWAYS square. One can use MatSetBlockSizes() to set a different row and column blocksize but the row

3414

blocksize always defines the size of the blocks. The column blocksize sets the blocksize of the vectors obtained with MatCreateVecs()

3415

. nz - number of block nonzeros per block row (same for all rows)

3416

- nnz - array containing the number of block nonzeros in the various block rows

3417

(possibly different for each block row) or NULL

3418

3419

Options Database Keys:

3420

. -mat_no_unroll - uses code that does not unroll the loops in the

3421

block calculations (much slower)

3422

. -mat_block_size - size of the blocks to use

3423

3424

Level: intermediate

3425

3426

Notes:

3427

If the nnz parameter is given then the nz parameter is ignored

3428

3429

You can call MatGetInfo() to get information on how effective the preallocation was;

3430

for example the fields mallocs,nz_allocated,nz_used,nz_unneeded;

3431

You can also run with the option -info and look for messages with the string

3432

malloc in them to see if additional memory allocation was needed.

3433

3434

The block AIJ format is fully compatible with standard Fortran 77

3435

storage. That is, the stored row and column indices can begin at

3436

either one (as in Fortran) or zero. See the users' manual for details.

3437

3438

Specify the preallocated storage with either nz or nnz (not both).

3439

Set nz=PETSC_DEFAULT and nnz=NULL for PETSc to control dynamic memory

3440

allocation. See Users-Manual: ch_mat for details.

3441

3442

.seealso: MatCreate(), MatCreateSeqAIJ(), MatSetValues(), MatCreateBAIJ(), MatGetInfo()

3443

@*/

3444

PetscErrorCode MatSeqBAIJSetPreallocation(Mat B,PetscInt bs,PetscInt nz,const PetscInt nnz[])

3445

{

3446

PetscErrorCode ierr;

3447

3448

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] = 3448; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3449

PetscValidHeaderSpecific(B,MAT_CLASSID,1)do { if (!B) return PetscError(((MPI_Comm)0x44000001),3449,__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),3449,__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),3449,__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),3449,__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);

3450

PetscValidType(B,1)do { if (!((PetscObject)B)->type_name) return PetscError((
(MPI_Comm)0x44000001),3450,__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);

3451

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),2,3451,__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),3451,__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),3451,__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);

3452

ierr = PetscTryMethod(B,"MatSeqBAIJSetPreallocation_C",(Mat,PetscInt,PetscInt,const PetscInt[]),(B,bs,nz,nnz))0; do { PetscErrorCode (*f)(Mat,PetscInt,PetscInt,const PetscInt
[]), __ierr; __ierr = PetscObjectQueryFunction_Private(((PetscObject
)B),("MatSeqBAIJSetPreallocation_C"),(PetscVoidFunction*)(&
f));do {if (__builtin_expect(!!(__ierr),0)) return PetscError
(((MPI_Comm)0x44000001),3452,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,__ierr,PETSC_ERROR_REPEAT," ");} while (0); if (f) {__ierr =
(*f)(B,bs,nz,nnz);do {if (__builtin_expect(!!(__ierr),0)) return
PetscError(((MPI_Comm)0x44000001),3452,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,__ierr,PETSC_ERROR_REPEAT," ");} while (0);} } while(0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3452,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3453

3454

}

3455

3456

/*@C

3457

MatSeqBAIJSetPreallocationCSR - Allocates memory for a sparse sequential matrix in AIJ format

3458

(the default sequential PETSc format).

3459

3460

Collective

3461

3462

Input Parameters:

3463

+ B - the matrix

3464

. i - the indices into j for the start of each local row (starts with zero)

3465

. j - the column indices for each local row (starts with zero) these must be sorted for each row

3466

- v - optional values in the matrix

3467

3468

Level: developer

3469

3470

Notes:

3471

The order of the entries in values is specified by the MatOption MAT_ROW_ORIENTED. For example, C programs

3472

may want to use the default MAT_ROW_ORIENTED=PETSC_TRUE and use an array v[nnz][bs][bs] where the second index is

3473

over rows within a block and the last index is over columns within a block row. Fortran programs will likely set

3474

MAT_ROW_ORIENTED=PETSC_FALSE and use a Fortran array v(bs,bs,nnz) in which the first index is over rows within a

3475

block column and the second index is over columns within a block.

3476

3477

.seealso: MatCreate(), MatCreateSeqBAIJ(), MatSetValues(), MatSeqBAIJSetPreallocation(), MATSEQBAIJ

3478

@*/

3479

PetscErrorCode MatSeqBAIJSetPreallocationCSR(Mat B,PetscInt bs,const PetscInt i[],const PetscInt j[], const PetscScalar v[])

3480

{

3481

PetscErrorCode ierr;

3482

3483

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] = 3483; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3484

PetscValidHeaderSpecific(B,MAT_CLASSID,1)do { if (!B) return PetscError(((MPI_Comm)0x44000001),3484,__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),3484,__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),3484,__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),3484,__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);

3485

PetscValidType(B,1)do { if (!((PetscObject)B)->type_name) return PetscError((
(MPI_Comm)0x44000001),3485,__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);

3486

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),2,3486,__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),3486,__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),3486,__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);

3487

ierr = PetscTryMethod(B,"MatSeqBAIJSetPreallocationCSR_C",(Mat,PetscInt,const PetscInt[],const PetscInt[],const PetscScalar[]),(B,bs,i,j,v))0; do { PetscErrorCode (*f)(Mat,PetscInt,const PetscInt[],const
PetscInt[],const PetscScalar[]), __ierr; __ierr = PetscObjectQueryFunction_Private
(((PetscObject)B),("MatSeqBAIJSetPreallocationCSR_C"),(PetscVoidFunction
*)(&f));do {if (__builtin_expect(!!(__ierr),0)) return PetscError
(((MPI_Comm)0x44000001),3487,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,__ierr,PETSC_ERROR_REPEAT," ");} while (0); if (f) {__ierr =
(*f)(B,bs,i,j,v);do {if (__builtin_expect(!!(__ierr),0)) return
PetscError(((MPI_Comm)0x44000001),3487,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,__ierr,PETSC_ERROR_REPEAT," ");} while (0);} } while(0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3487,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3488

3489

}

3490

3491

3492

/*@

3493

MatCreateSeqBAIJWithArrays - Creates an sequential BAIJ matrix using matrix elements provided by the user.

3494

3495

Collective

3496

3497

Input Parameters:

3498

+ comm - must be an MPI communicator of size 1

3499

. bs - size of block

3500

. m - number of rows

3501

. n - number of columns

3502

. i - row indices; that is i[0] = 0, i[row] = i[row-1] + number of elements in that row block row of the matrix

3503

. j - column indices

3504

- a - matrix values

3505

3506

Output Parameter:

3507

. mat - the matrix

3508

3509

Level: advanced

3510

3511

Notes:

3512

The i, j, and a arrays are not copied by this routine, the user must free these arrays

3513

once the matrix is destroyed

3514

3515

You cannot set new nonzero locations into this matrix, that will generate an error.

3516

3517

The i and j indices are 0 based

3518

3519

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).

3520

3521

The order of the entries in values is the same as the block compressed sparse row storage format; that is, it is

3522

the same as a three dimensional array in Fortran values(bs,bs,nnz) that contains the first column of the first

3523

block, followed by the second column of the first block etc etc. That is, the blocks are contiguous in memory

3524

with column-major ordering within blocks.

3525

3526

.seealso: MatCreate(), MatCreateBAIJ(), MatCreateSeqBAIJ()

3527

3528

@*/

3529

PetscErrorCode MatCreateSeqBAIJWithArrays(MPI_Comm comm,PetscInt bs,PetscInt m,PetscInt n,PetscInt i[],PetscInt j[],PetscScalar a[],Mat *mat)

3530

{

3531

PetscErrorCode ierr;

3532

PetscInt ii;

3533

Mat_SeqBAIJ *baij;

3534

3535

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] = 3535; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3536

if (bs != 1) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_SUP,"block size %D > 1 is not supported yet",bs)return PetscError(((MPI_Comm)0x44000001),3536,__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);

3537

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),3537,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,63,PETSC_ERROR_INITIAL,"i (row indices) must start with 0");

3538

3539

ierr = MatCreate(comm,mat);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3539,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3540

ierr = MatSetSizes(*mat,m,n,m,n);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3540,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3541

ierr = MatSetType(*mat,MATSEQBAIJ"seqbaij");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3541,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3542

ierr = MatSeqBAIJSetPreallocation(*mat,bs,MAT_SKIP_ALLOCATION-4,0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3542,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3543

baij = (Mat_SeqBAIJ*)(*mat)->data;

3544

ierr = PetscMalloc2(m,&baij->imax,m,&baij->ilen)PetscMallocA(2,PETSC_FALSE,3544,__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),3544,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3545

ierr = PetscLogObjectMemory((PetscObject)*mat,2*m*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3545,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3546

3547

baij->i = i;

3548

baij->j = j;

3549

baij->a = a;

3550

3551

baij->singlemalloc = PETSC_FALSE;

3552

baij->nonew = -1; /*this indicates that inserting a new value in the matrix that generates a new nonzero is an error*/

3553

baij->free_a = PETSC_FALSE;

3554

baij->free_ij = PETSC_FALSE;

3555

3556

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

3557

baij->ilen[ii] = baij->imax[ii] = i[ii+1] - i[ii];

3558

#if defined(PETSC_USE_DEBUG1)

3559

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),3559,__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]);

3560

#endif

3561

}

3562

#if defined(PETSC_USE_DEBUG1)

3563

for (ii=0; ii<baij->i[m]; ii++) {

3564

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),3564,__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]);

3565

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),3565,__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]);

3566

}

3567

#endif

3568

3569

ierr = MatAssemblyBegin(*mat,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3569,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3570

ierr = MatAssemblyEnd(*mat,MAT_FINAL_ASSEMBLY);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3570,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3571

3572

}

3573

3574

PetscErrorCode MatCreateMPIMatConcatenateSeqMat_SeqBAIJ(MPI_Comm comm,Mat inmat,PetscInt n,MatReuse scall,Mat *outmat)

3575

{

3576

PetscErrorCode ierr;

3577

PetscMPIInt size;

3578

3579

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] = 3579; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3580

ierr = MPI_Comm_size(comm,&size);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3580,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3581

if (size == 1 && scall == MAT_REUSE_MATRIX) {

3582

ierr = MatCopy(inmat,*outmat,SAME_NONZERO_PATTERN);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3582,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3583

} else {

3584

ierr = MatCreateMPIMatConcatenateSeqMat_MPIBAIJ(comm,inmat,n,scall,outmat);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3584,__func__,"/sandbox/petsc/petsc.master/src/mat/impls/baij/seq/baij.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3585

}

3586

3587

}