/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c

Bug Summary

File:	vec/is/utils/isltog.c
Warning:	line 196, column 10 Array access (via field 'flags') results in a null pointer dereference

Annotated Source Code

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/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c

→

#include <petsc/private/isimpl.h> /*I "petscis.h" I*/

#include <petsc/private/hashmapi.h>

#include <petscsf.h>

#include <petscviewer.h>

PetscClassId IS_LTOGM_CLASSID;

static PetscErrorCode ISLocalToGlobalMappingGetBlockInfo_Private(ISLocalToGlobalMapping,PetscInt*,PetscInt**,PetscInt**,PetscInt***);

typedef struct {

PetscInt *globals;

} ISLocalToGlobalMapping_Basic;

typedef struct {

PetscHMapI globalht;

} ISLocalToGlobalMapping_Hash;

PetscErrorCode ISGetPointRange(IS pointIS, PetscInt *pStart, PetscInt *pEnd, const PetscInt **points)

{

PetscInt numCells, step = 1;

PetscBool isStride;

PetscErrorCode ierr;

PetscFunctionBeginHotdo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 25; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_TRUE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

*pStart = 0;

*points = NULL((void*)0);

ierr = ISGetLocalSize(pointIS, &numCells);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),28,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

ierr = PetscObjectTypeCompare((PetscObject) pointIS, ISSTRIDE"stride", &isStride);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),29,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

if (isStride) {ierr = ISStrideGetInfo(pointIS, pStart, &step);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),30,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

*pEnd = *pStart + numCells;

if (!isStride || step != 1) {ierr = ISGetIndices(pointIS, points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),32,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

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);

}

PetscErrorCode ISRestorePointRange(IS pointIS, PetscInt *pStart, PetscInt *pEnd, const PetscInt **points)

{

PetscInt step = 1;

PetscBool isStride;

PetscErrorCode ierr;

PetscFunctionBeginHotdo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 42; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_TRUE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

ierr = PetscObjectTypeCompare((PetscObject) pointIS, ISSTRIDE"stride", &isStride);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),43,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

if (isStride) {ierr = ISStrideGetInfo(pointIS, pStart, &step);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),44,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

if (!isStride || step != 1) {ierr = ISGetIndices(pointIS, points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),45,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

}

PetscErrorCode ISGetPointSubrange(IS subpointIS, PetscInt pStart, PetscInt pEnd, const PetscInt *points)

{

PetscErrorCode ierr;

PetscFunctionBeginHotdo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 53; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_TRUE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

if (points) {

ierr = ISSetType(subpointIS, ISGENERAL"general");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),55,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

ierr = ISGeneralSetIndices(subpointIS, pEnd-pStart, &points[pStart], PETSC_USE_POINTER);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),56,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

} else {

ierr = ISSetType(subpointIS, ISSTRIDE"stride");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),58,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

ierr = ISStrideSetStride(subpointIS, pEnd-pStart, pStart, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),59,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

}

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

Creates the global mapping information in the ISLocalToGlobalMapping structure

If the user has not selected how to handle the global to local mapping then use HASH for "large" problems

static PetscErrorCode ISGlobalToLocalMappingSetUp(ISLocalToGlobalMapping mapping)

{

PetscInt i,*idx = mapping->indices,n = mapping->n,end,start;

PetscErrorCode ierr;

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 76; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

if (mapping->data) 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);

end = 0;

start = PETSC_MAX_INT2147483647;

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

if (idx[i] < 0) continue;

if (idx[i] < start) start = idx[i];

if (idx[i] > end) end = idx[i];

}

if (start > end) {start = 0; end = -1;}

mapping->globalstart = start;

mapping->globalend = end;

if (!((PetscObject)mapping)->type_name) {

if ((end - start) > PetscMax(4*n,1000000)(((4*n)<(1000000)) ? (1000000) : (4*n))) {

ierr = ISLocalToGlobalMappingSetType(mapping,ISLOCALTOGLOBALMAPPINGHASH"hash");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),91,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

} else {

ierr = ISLocalToGlobalMappingSetType(mapping,ISLOCALTOGLOBALMAPPINGBASIC"basic");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),93,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

}

ierr = (*mapping->ops->globaltolocalmappingsetup)(mapping);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),96,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

}

100

static PetscErrorCode ISGlobalToLocalMappingSetUp_Basic(ISLocalToGlobalMapping mapping)

101

{

102

PetscErrorCode ierr;

103

PetscInt i,*idx = mapping->indices,n = mapping->n,end,start,*globals;

104

ISLocalToGlobalMapping_Basic *map;

105

106

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 106; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

107

start = mapping->globalstart;

108

end = mapping->globalend;

109

ierr = PetscNew(&map)PetscMallocA(1,PETSC_TRUE,109,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(1)*sizeof(**((&map))),((&map)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),109,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

110

ierr = PetscMalloc1(end-start+2,&globals)PetscMallocA(1,PETSC_FALSE,110,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(end-start+2)*sizeof(**(&globals)),(&globals
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),110,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

111

map->globals = globals;

112

for (i=0; i<end-start+1; i++) globals[i] = -1;

113

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

114

if (idx[i] < 0) continue;

115

globals[idx[i] - start] = i;

116

}

117

mapping->data = (void*)map;

118

ierr = PetscLogObjectMemory((PetscObject)mapping,(end-start+1)*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),118,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

119

120

}

121

122

static PetscErrorCode ISGlobalToLocalMappingSetUp_Hash(ISLocalToGlobalMapping mapping)

123

{

124

PetscErrorCode ierr;

125

PetscInt i,*idx = mapping->indices,n = mapping->n;

126

ISLocalToGlobalMapping_Hash *map;

127

128

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 128; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

129

ierr = PetscNew(&map)PetscMallocA(1,PETSC_TRUE,129,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(1)*sizeof(**((&map))),((&map)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),129,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

130

ierr = PetscHMapICreate(&map->globalht);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),130,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

Calling 'PetscHMapICreate'

→

←

Returning from 'PetscHMapICreate'

→

131

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

←

Assuming 'i' is < 'n'

→

←

Loop condition is true. Entering loop body

→

132

if (idx[i] < 0) continue;

←

Assuming the condition is false

→

←

Taking false branch

→

133

ierr = PetscHMapISet(map->globalht,idx[i],i);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),133,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

←

Calling 'PetscHMapISet'

→

134

}

135

mapping->data = (void*)map;

136

ierr = PetscLogObjectMemory((PetscObject)mapping,2*n*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),136,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

137

138

}

139

140

static PetscErrorCode ISLocalToGlobalMappingDestroy_Basic(ISLocalToGlobalMapping mapping)

141

{

142

PetscErrorCode ierr;

143

ISLocalToGlobalMapping_Basic *map = (ISLocalToGlobalMapping_Basic *)mapping->data;

144

145

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 145; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

146

if (!map) 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);

147

ierr = PetscFree(map->globals)((*PetscTrFree)((void*)(map->globals),147,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((map->globals) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),147,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

148

ierr = PetscFree(mapping->data)((*PetscTrFree)((void*)(mapping->data),148,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((mapping->data) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),148,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

149

150

}

151

152

static PetscErrorCode ISLocalToGlobalMappingDestroy_Hash(ISLocalToGlobalMapping mapping)

153

{

154

PetscErrorCode ierr;

155

ISLocalToGlobalMapping_Hash *map = (ISLocalToGlobalMapping_Hash*)mapping->data;

156

157

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 157; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

158

159

ierr = PetscHMapIDestroy(&map->globalht);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),159,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

160

ierr = PetscFree(mapping->data)((*PetscTrFree)((void*)(mapping->data),160,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((mapping->data) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),160,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

161

162

}

163

164

#define GTOLTYPE _Basic

165

#define GTOLNAME _Basic

166

#define GTOLBS mapping->bs

167

#define GTOL(g, local) do { \

168

local = map->globals[g/bs - start]; \

169

local = bs*local + (g % bs); \

170

} while (0)

171

172

#include <../src/vec/is/utils/isltog.h>

173

174

#define GTOLTYPE _Basic

175

#define GTOLNAME Block_Basic

176

#define GTOLBS 1

177

#define GTOL(g, local) do { \

178

local = map->globals[g - start]; \

179

} while (0)

180

#include <../src/vec/is/utils/isltog.h>

181

182

#define GTOLTYPE _Hash

183

#define GTOLNAME _Hash

184

#define GTOLBS mapping->bs

185

#define GTOL(g, local) do { \

186

(void)PetscHMapIGet(map->globalht,g/bs,&local); \

187

local = bs*local + (g % bs); \

188

} while (0)

189

#include <../src/vec/is/utils/isltog.h>

190

191

#define GTOLTYPE _Hash

192

#define GTOLNAME Block_Hash

193

#define GTOLBS 1

194

#define GTOL(g, local) do { \

195

(void)PetscHMapIGet(map->globalht,g,&local); \

196

} while (0)

197

#include <../src/vec/is/utils/isltog.h>

198

199

/*@

200

ISLocalToGlobalMappingDuplicate - Duplicates the local to global mapping object

201

202

Not Collective

203

204

Input Parameter:

205

. ltog - local to global mapping

206

207

Output Parameter:

208

. nltog - the duplicated local to global mapping

209

210

Level: advanced

211

212

.seealso: ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreate()

213

@*/

214

PetscErrorCode ISLocalToGlobalMappingDuplicate(ISLocalToGlobalMapping ltog,ISLocalToGlobalMapping* nltog)

215

{

216

PetscErrorCode ierr;

217

218

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 218; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

219

PetscValidHeaderSpecific(ltog,IS_LTOGM_CLASSID,1)do { if (!ltog) return PetscError(((MPI_Comm)0x44000001),219,
__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(ltog,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),219,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(ltog))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(ltog))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),219,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),219,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

220

ierr = ISLocalToGlobalMappingCreate(PetscObjectComm((PetscObject)ltog),ltog->bs,ltog->n,ltog->indices,PETSC_COPY_VALUES,nltog);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),220,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

221

222

}

223

224

/*@

225

ISLocalToGlobalMappingGetSize - Gets the local size of a local to global mapping

226

227

Not Collective

228

229

Input Parameter:

230

. ltog - local to global mapping

231

232

Output Parameter:

233

. n - the number of entries in the local mapping, ISLocalToGlobalMappingGetIndices() returns an array of this length

234

235

Level: advanced

236

237

.seealso: ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreate()

238

@*/

239

PetscErrorCode ISLocalToGlobalMappingGetSize(ISLocalToGlobalMapping mapping,PetscInt *n)

240

{

241

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 241; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

242

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),242
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),242,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),242,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),242,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

243

PetscValidIntPointer(n,2)do { if (!n) return PetscError(((MPI_Comm)0x44000001),243,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",68,PETSC_ERROR_INITIAL
,"Null Pointer: Parameter # %d",2); if (!PetscCheckPointer(n,
PETSC_INT)) return PetscError(((MPI_Comm)0x44000001),243,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",68,PETSC_ERROR_INITIAL
,"Invalid Pointer to Int: Parameter # %d",2); } while (0);

244

*n = mapping->bs*mapping->n;

245

246

}

247

248

/*@C

249

ISLocalToGlobalMappingView - View a local to global mapping

250

251

Not Collective

252

253

Input Parameters:

254

+ ltog - local to global mapping

255

- viewer - viewer

256

257

Level: advanced

258

259

.seealso: ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreate()

260

@*/

261

PetscErrorCode ISLocalToGlobalMappingView(ISLocalToGlobalMapping mapping,PetscViewer viewer)

262

{

263

PetscInt i;

264

PetscMPIInt rank;

265

PetscBool iascii;

266

PetscErrorCode ierr;

267

268

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 268; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

269

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),269
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),269,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),269,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),269,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

270

if (!viewer) {

271

ierr = PetscViewerASCIIGetStdout(PetscObjectComm((PetscObject)mapping),&viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),271,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

272

}

273

PetscValidHeaderSpecific(viewer,PETSC_VIEWER_CLASSID,2)do { if (!viewer) return PetscError(((MPI_Comm)0x44000001),273
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",2); if (
!PetscCheckPointer(viewer,PETSC_OBJECT)) return PetscError(((
MPI_Comm)0x44000001),273,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,2); if (((PetscObject)(viewer))->classid != PETSC_VIEWER_CLASSID
) { if (((PetscObject)(viewer))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),273,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,2); else return PetscError(((MPI_Comm)0x44000001),273,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",2); } } while (0);

274

275

ierr = MPI_Comm_rank(PetscObjectComm((PetscObject)mapping),&rank);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),275,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

276

ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERASCII"ascii",&iascii);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),276,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

277

if (iascii) {

278

ierr = PetscObjectPrintClassNamePrefixType((PetscObject)mapping,viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),278,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

279

ierr = PetscViewerASCIIPushSynchronized(viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),279,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

280

for (i=0; i<mapping->n; i++) {

281

ierr = PetscViewerASCIISynchronizedPrintf(viewer,"[%d] %D %D\n",rank,i,mapping->indices[i]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),281,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

282

}

283

ierr = PetscViewerFlush(viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),283,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

284

ierr = PetscViewerASCIIPopSynchronized(viewer);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),284,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

285

}

286

287

}

288

289

/*@

290

ISLocalToGlobalMappingCreateIS - Creates a mapping between a local (0 to n)

291

ordering and a global parallel ordering.

292

293

Not collective

294

295

Input Parameter:

296

. is - index set containing the global numbers for each local number

297

298

Output Parameter:

299

. mapping - new mapping data structure

300

301

Notes:

302

the block size of the IS determines the block size of the mapping

303

Level: advanced

304

305

.seealso: ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreate(), ISLocalToGlobalMappingSetFromOptions()

306

@*/

307

PetscErrorCode ISLocalToGlobalMappingCreateIS(IS is,ISLocalToGlobalMapping *mapping)

308

{

309

PetscErrorCode ierr;

310

PetscInt n,bs;

311

const PetscInt *indices;

312

MPI_Comm comm;

313

PetscBool isblock;

314

315

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 315; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

316

PetscValidHeaderSpecific(is,IS_CLASSID,1)do { if (!is) return PetscError(((MPI_Comm)0x44000001),316,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",85,PETSC_ERROR_INITIAL
,"Null Object: Parameter # %d",1); if (!PetscCheckPointer(is,
PETSC_OBJECT)) return PetscError(((MPI_Comm)0x44000001),316,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",64,PETSC_ERROR_INITIAL
,"Invalid Pointer to Object: Parameter # %d",1); if (((PetscObject
)(is))->classid != IS_CLASSID) { if (((PetscObject)(is))->
classid == -1) return PetscError(((MPI_Comm)0x44000001),316,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",64,PETSC_ERROR_INITIAL
,"Object already free: Parameter # %d",1); else return PetscError
(((MPI_Comm)0x44000001),316,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,1); } } while (0);

317

PetscValidPointer(mapping,2)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),317
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(mapping,PETSC_CHAR)) return PetscError((
(MPI_Comm)0x44000001),317,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",2);
} while (0);

318

319

ierr = PetscObjectGetComm((PetscObject)is,&comm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),319,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

320

ierr = ISGetLocalSize(is,&n);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),320,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

321

ierr = PetscObjectTypeCompare((PetscObject)is,ISBLOCK"block",&isblock);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),321,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

322

if (!isblock) {

323

ierr = ISGetIndices(is,&indices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),323,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

324

ierr = ISLocalToGlobalMappingCreate(comm,1,n,indices,PETSC_COPY_VALUES,mapping);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),324,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

325

ierr = ISRestoreIndices(is,&indices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),325,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

326

} else {

327

ierr = ISGetBlockSize(is,&bs);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),327,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

328

ierr = ISBlockGetIndices(is,&indices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),328,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

329

ierr = ISLocalToGlobalMappingCreate(comm,bs,n/bs,indices,PETSC_COPY_VALUES,mapping);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),329,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

330

ierr = ISBlockRestoreIndices(is,&indices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),330,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

331

}

332

333

}

334

335

/*@C

336

ISLocalToGlobalMappingCreateSF - Creates a mapping between a local (0 to n)

337

ordering and a global parallel ordering.

338

339

Collective

340

341

Input Parameter:

342

+ sf - star forest mapping contiguous local indices to (rank, offset)

343

- start - first global index on this process

344

345

Output Parameter:

346

. mapping - new mapping data structure

347

348

Level: advanced

349

350

.seealso: ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreate(), ISLocalToGlobalMappingCreateIS(), ISLocalToGlobalMappingSetFromOptions()

351

@*/

352

PetscErrorCode ISLocalToGlobalMappingCreateSF(PetscSF sf,PetscInt start,ISLocalToGlobalMapping *mapping)

353

{

354

PetscErrorCode ierr;

355

PetscInt i,maxlocal,nroots,nleaves,*globals,*ltog;

356

const PetscInt *ilocal;

357

MPI_Comm comm;

358

359

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 359; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

360

PetscValidHeaderSpecific(sf,PETSCSF_CLASSID,1)do { if (!sf) return PetscError(((MPI_Comm)0x44000001),360,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",85,PETSC_ERROR_INITIAL
,"Null Object: Parameter # %d",1); if (!PetscCheckPointer(sf,
PETSC_OBJECT)) return PetscError(((MPI_Comm)0x44000001),360,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",64,PETSC_ERROR_INITIAL
,"Invalid Pointer to Object: Parameter # %d",1); if (((PetscObject
)(sf))->classid != PETSCSF_CLASSID) { if (((PetscObject)(sf
))->classid == -1) return PetscError(((MPI_Comm)0x44000001
),360,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),360,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

361

PetscValidPointer(mapping,3)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),361
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(mapping,PETSC_CHAR)) return PetscError((
(MPI_Comm)0x44000001),361,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",3);
} while (0);

362

363

ierr = PetscObjectGetComm((PetscObject)sf,&comm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),363,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

364

ierr = PetscSFGetGraph(sf,&nroots,&nleaves,&ilocal,NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),364,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

365

if (ilocal) {

366

for (i=0,maxlocal=0; i<nleaves; i++) maxlocal = PetscMax(maxlocal,ilocal[i]+1)(((maxlocal)<(ilocal[i]+1)) ? (ilocal[i]+1) : (maxlocal));

367

}

368

else maxlocal = nleaves;

369

ierr = PetscMalloc1(nroots,&globals)PetscMallocA(1,PETSC_FALSE,369,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nroots)*sizeof(**(&globals)),(&globals));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),369,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

370

ierr = PetscMalloc1(maxlocal,&ltog)PetscMallocA(1,PETSC_FALSE,370,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(maxlocal)*sizeof(**(&ltog)),(&ltog));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),370,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

371

for (i=0; i<nroots; i++) globals[i] = start + i;

372

for (i=0; i<maxlocal; i++) ltog[i] = -1;

373

ierr = PetscSFBcastBegin(sf,MPIU_INT((MPI_Datatype)0x4c000405),globals,ltog);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),373,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

374

ierr = PetscSFBcastEnd(sf,MPIU_INT((MPI_Datatype)0x4c000405),globals,ltog);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),374,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

375

ierr = ISLocalToGlobalMappingCreate(comm,1,maxlocal,ltog,PETSC_OWN_POINTER,mapping);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),375,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

376

ierr = PetscFree(globals)((*PetscTrFree)((void*)(globals),376,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((globals) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),376,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

377

378

}

379

380

/*@

381

ISLocalToGlobalMappingSetBlockSize - Sets the blocksize of the mapping

382

383

Not collective

384

385

Input Parameters:

386

+ mapping - mapping data structure

387

- bs - the blocksize

388

389

Level: advanced

390

391

.seealso: ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreateIS()

392

@*/

393

PetscErrorCode ISLocalToGlobalMappingSetBlockSize(ISLocalToGlobalMapping mapping,PetscInt bs)

394

{

395

PetscInt *nid;

396

const PetscInt *oid;

397

PetscInt i,cn,on,obs,nn;

398

PetscErrorCode ierr;

399

400

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 400; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

401

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),401
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),401,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),401,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),401,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

402

if (bs < 1) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONG,"Invalid block size %D",bs)return PetscError(((MPI_Comm)0x44000001),402,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,62,PETSC_ERROR_INITIAL,"Invalid block size %D",bs);

403

if (bs == mapping->bs) 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);

404

on = mapping->n;

405

obs = mapping->bs;

406

oid = mapping->indices;

407

nn = (on*obs)/bs;

408

if ((on*obs)%bs) SETERRQ3(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONG,"Block size %D is inconsistent with block size %D and number of block indices %D",bs,obs,on)return PetscError(((MPI_Comm)0x44000001),408,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,62,PETSC_ERROR_INITIAL,"Block size %D is inconsistent with block size %D and number of block indices %D"
,bs,obs,on);

409

410

ierr = PetscMalloc1(nn,&nid)PetscMallocA(1,PETSC_FALSE,410,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nn)*sizeof(**(&nid)),(&nid));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),410,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

411

ierr = ISLocalToGlobalMappingGetIndices(mapping,&oid);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),411,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

412

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

413

PetscInt j;

414

for (j=0,cn=0;j<bs-1;j++) {

415

if (oid[i*bs+j] < 0) { cn++; continue; }

416

if (oid[i*bs+j] != oid[i*bs+j+1]-1) SETERRQ4(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONG,"Block sizes %D and %D are incompatible with the block indices: non consecutive indices %D %D",bs,obs,oid[i*bs+j],oid[i*bs+j+1])return PetscError(((MPI_Comm)0x44000001),416,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,62,PETSC_ERROR_INITIAL,"Block sizes %D and %D are incompatible with the block indices: non consecutive indices %D %D"
,bs,obs,oid[i*bs+j],oid[i*bs+j+1]);

417

}

418

if (oid[i*bs+j] < 0) cn++;

419

if (cn) {

420

if (cn != bs) SETERRQ3(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONG,"Block sizes %D and %D are incompatible with the block indices: invalid number of negative entries in block %D",bs,obs,cn)return PetscError(((MPI_Comm)0x44000001),420,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,62,PETSC_ERROR_INITIAL,"Block sizes %D and %D are incompatible with the block indices: invalid number of negative entries in block %D"
,bs,obs,cn);

421

nid[i] = -1;

422

} else {

423

nid[i] = oid[i*bs]/bs;

424

}

425

}

426

ierr = ISLocalToGlobalMappingRestoreIndices(mapping,&oid);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),426,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

427

428

mapping->n = nn;

429

mapping->bs = bs;

430

ierr = PetscFree(mapping->indices)((*PetscTrFree)((void*)(mapping->indices),430,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((mapping->indices) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),430,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

431

mapping->indices = nid;

432

mapping->globalstart = 0;

433

mapping->globalend = 0;

434

435

/* reset the cached information */

436

ierr = PetscFree(mapping->info_procs)((*PetscTrFree)((void*)(mapping->info_procs),436,__func__,
"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c") || (
(mapping->info_procs) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),436,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

437

ierr = PetscFree(mapping->info_numprocs)((*PetscTrFree)((void*)(mapping->info_numprocs),437,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c") || (
(mapping->info_numprocs) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),437,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

438

if (mapping->info_indices) {

439

PetscInt i;

440

441

ierr = PetscFree((mapping->info_indices)[0])((*PetscTrFree)((void*)((mapping->info_indices)[0]),441,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c") || (
((mapping->info_indices)[0]) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),441,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

442

for (i=1; i<mapping->info_nproc; i++) {

443

ierr = PetscFree(mapping->info_indices[i])((*PetscTrFree)((void*)(mapping->info_indices[i]),443,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c") || (
(mapping->info_indices[i]) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),443,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

444

}

445

ierr = PetscFree(mapping->info_indices)((*PetscTrFree)((void*)(mapping->info_indices),445,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c") || (
(mapping->info_indices) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),445,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

446

}

447

mapping->info_cached = PETSC_FALSE;

448

449

if (mapping->ops->destroy) {

450

ierr = (*mapping->ops->destroy)(mapping);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),450,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

451

}

452

453

}

454

455

/*@

456

ISLocalToGlobalMappingGetBlockSize - Gets the blocksize of the mapping

457

ordering and a global parallel ordering.

458

459

Not Collective

460

461

Input Parameters:

462

. mapping - mapping data structure

463

464

Output Parameter:

465

. bs - the blocksize

466

467

Level: advanced

468

469

.seealso: ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreateIS()

470

@*/

471

PetscErrorCode ISLocalToGlobalMappingGetBlockSize(ISLocalToGlobalMapping mapping,PetscInt *bs)

472

{

473

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 473; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

474

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),474
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),474,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),474,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),474,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

475

*bs = mapping->bs;

476

477

}

478

479

/*@

480

ISLocalToGlobalMappingCreate - Creates a mapping between a local (0 to n)

481

ordering and a global parallel ordering.

482

483

Not Collective, but communicator may have more than one process

484

485

Input Parameters:

486

+ comm - MPI communicator

487

. bs - the block size

488

. n - the number of local elements divided by the block size, or equivalently the number of block indices

489

. indices - the global index for each local element, these do not need to be in increasing order (sorted), these values should not be scaled (i.e. multiplied) by the blocksize bs

490

- mode - see PetscCopyMode

491

492

Output Parameter:

493

. mapping - new mapping data structure

494

495

Notes:

496

There is one integer value in indices per block and it represents the actual indices bs*idx + j, where j=0,..,bs-1

497

498

For "small" problems when using ISGlobalToLocalMappingApply() and ISGlobalToLocalMappingApplyBlock(), the ISLocalToGlobalMappingType of ISLOCALTOGLOBALMAPPINGBASIC will be used;

499

this uses more memory but is faster; this approach is not scalable for extremely large mappings. For large problems ISLOCALTOGLOBALMAPPINGHASH is used, this is scalable.

500

Use ISLocalToGlobalMappingSetType() or call ISLocalToGlobalMappingSetFromOptions() with the option -islocaltoglobalmapping_type <basic,hash> to control which is used.

501

502

Level: advanced

503

504

.seealso: ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreateIS(), ISLocalToGlobalMappingSetFromOptions(), ISLOCALTOGLOBALMAPPINGBASIC, ISLOCALTOGLOBALMAPPINGHASH

505

ISLocalToGlobalMappingSetType(), ISLocalToGlobalMappingType

506

@*/

507

PetscErrorCode ISLocalToGlobalMappingCreate(MPI_Comm comm,PetscInt bs,PetscInt n,const PetscInt indices[],PetscCopyMode mode,ISLocalToGlobalMapping *mapping)

508

{

509

PetscErrorCode ierr;

510

PetscInt *in;

511

512

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 512; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

513

if (n) PetscValidIntPointer(indices,3)do { if (!indices) return PetscError(((MPI_Comm)0x44000001),513
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(indices,PETSC_INT)) return PetscError(((
MPI_Comm)0x44000001),513,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer to Int: Parameter # %d"
,3); } while (0);

514

PetscValidPointer(mapping,4)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),514
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",4); if
(!PetscCheckPointer(mapping,PETSC_CHAR)) return PetscError((
(MPI_Comm)0x44000001),514,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",4);
} while (0);

515

516

*mapping = NULL((void*)0);

517

ierr = ISInitializePackage();CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),517,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

518

519

ierr = PetscHeaderCreate(*mapping,IS_LTOGM_CLASSID,"ISLocalToGlobalMapping","Local to global mapping","IS",(PetscMallocA(1,PETSC_TRUE,520,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(1)*sizeof(**((&(*mapping)))),((&(*mapping))
)) || PetscHeaderCreate_Private((PetscObject)*mapping,IS_LTOGM_CLASSID
,"ISLocalToGlobalMapping","Local to global mapping","IS",comm
,(PetscObjectDestroyFunction)ISLocalToGlobalMappingDestroy,(PetscObjectViewFunction
)ISLocalToGlobalMappingView) || ((PetscLogPHC) ? (*PetscLogPHC
)((PetscObject)(*mapping)) : 0) || PetscLogObjectMemory((PetscObject
)*mapping,sizeof(*(*mapping))))

520

comm,ISLocalToGlobalMappingDestroy,ISLocalToGlobalMappingView)(PetscMallocA(1,PETSC_TRUE,520,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(1)*sizeof(**((&(*mapping)))),((&(*mapping))
)) || PetscHeaderCreate_Private((PetscObject)*mapping,IS_LTOGM_CLASSID
,"ISLocalToGlobalMapping","Local to global mapping","IS",comm
,(PetscObjectDestroyFunction)ISLocalToGlobalMappingDestroy,(PetscObjectViewFunction
)ISLocalToGlobalMappingView) || ((PetscLogPHC) ? (*PetscLogPHC
)((PetscObject)(*mapping)) : 0) || PetscLogObjectMemory((PetscObject
)*mapping,sizeof(*(*mapping))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),520,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

521

(*mapping)->n = n;

522

(*mapping)->bs = bs;

523

(*mapping)->info_cached = PETSC_FALSE;

524

(*mapping)->info_free = PETSC_FALSE;

525

(*mapping)->info_procs = NULL((void*)0);

526

(*mapping)->info_numprocs = NULL((void*)0);

527

(*mapping)->info_indices = NULL((void*)0);

528

(*mapping)->info_nodec = NULL((void*)0);

529

(*mapping)->info_nodei = NULL((void*)0);

530

531

(*mapping)->ops->globaltolocalmappingapply = NULL((void*)0);

532

(*mapping)->ops->globaltolocalmappingapplyblock = NULL((void*)0);

533

(*mapping)->ops->destroy = NULL((void*)0);

534

if (mode == PETSC_COPY_VALUES) {

535

ierr = PetscMalloc1(n,&in)PetscMallocA(1,PETSC_FALSE,535,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(n)*sizeof(**(&in)),(&in));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),535,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

536

ierr = PetscArraycpy(in,indices,n)((sizeof(*(in)) != sizeof(*(indices))) || PetscMemcpy(in,indices
,(n)*sizeof(*(in))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),536,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

537

(*mapping)->indices = in;

538

ierr = PetscLogObjectMemory((PetscObject)*mapping,n*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),538,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

539

} else if (mode == PETSC_OWN_POINTER) {

540

(*mapping)->indices = (PetscInt*)indices;

541

ierr = PetscLogObjectMemory((PetscObject)*mapping,n*sizeof(PetscInt));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),541,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

542

}

543

else SETERRQ(comm,PETSC_ERR_SUP,"Cannot currently use PETSC_USE_POINTER")return PetscError(comm,543,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,56,PETSC_ERROR_INITIAL,"Cannot currently use PETSC_USE_POINTER"
);

544

545

}

546

547

PetscFunctionList ISLocalToGlobalMappingList = NULL((void*)0);

548

549

550

/*@

551

ISLocalToGlobalMappingSetFromOptions - Set mapping options from the options database.

552

553

Not collective

554

555

Input Parameters:

556

. mapping - mapping data structure

557

558

Level: advanced

559

560

@*/

561

PetscErrorCode ISLocalToGlobalMappingSetFromOptions(ISLocalToGlobalMapping mapping)

562

{

563

PetscErrorCode ierr;

564

char type[256];

565

ISLocalToGlobalMappingType defaulttype = "Not set";

566

PetscBool flg;

567

568

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 568; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

569

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),569
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),569,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),569,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),569,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

570

ierr = ISLocalToGlobalMappingRegisterAll();CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),570,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

571

ierr = PetscObjectOptionsBegin((PetscObject)mapping)0; do { PetscOptionItems PetscOptionsObjectBase; PetscOptionItems
*PetscOptionsObject = &PetscOptionsObjectBase; PetscOptionsObject
->options = ((PetscObject)(PetscObject)mapping)->options
; for (PetscOptionsObject->count=(PetscOptionsPublish?-1:1
); PetscOptionsObject->count<2; PetscOptionsObject->
count++) { PetscErrorCode _5_ierr = PetscObjectOptionsBegin_Private
(PetscOptionsObject,(PetscObject)mapping);do {if (__builtin_expect
(!!(_5_ierr),0)) return PetscError(((MPI_Comm)0x44000001),571
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,_5_ierr,PETSC_ERROR_REPEAT," ");} while (0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),571,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

572

ierr = PetscOptionsFList("-islocaltoglobalmapping_type","ISLocalToGlobalMapping method","ISLocalToGlobalMappingSetType",ISLocalToGlobalMappingList,(char*)(((PetscObject)mapping)->type_name) ? ((PetscObject)mapping)->type_name : defaulttype,type,256,&flg)PetscOptionsFList_Private(PetscOptionsObject,"-islocaltoglobalmapping_type"
,"ISLocalToGlobalMapping method","ISLocalToGlobalMappingSetType"
,ISLocalToGlobalMappingList,(char*)(((PetscObject)mapping)->
type_name) ? ((PetscObject)mapping)->type_name : defaulttype
,type,256,&flg);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),572,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

573

if (flg) {

574

ierr = ISLocalToGlobalMappingSetType(mapping,type);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),574,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

575

}

576

ierr = PetscOptionsEnd()_5_ierr = PetscOptionsEnd_Private(PetscOptionsObject);do {if (
__builtin_expect(!!(_5_ierr),0)) return PetscError(((MPI_Comm
)0x44000001),576,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,_5_ierr,PETSC_ERROR_REPEAT," ");} while (0);}} while (0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),576,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

577

578

}

579

580

/*@

581

ISLocalToGlobalMappingDestroy - Destroys a mapping between a local (0 to n)

582

ordering and a global parallel ordering.

583

584

Note Collective

585

586

Input Parameters:

587

. mapping - mapping data structure

588

589

Level: advanced

590

591

.seealso: ISLocalToGlobalMappingCreate()

592

@*/

593

PetscErrorCode ISLocalToGlobalMappingDestroy(ISLocalToGlobalMapping *mapping)

594

{

595

PetscErrorCode ierr;

596

597

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 597; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

598

if (!*mapping) 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);

599

PetscValidHeaderSpecific((*mapping),IS_LTOGM_CLASSID,1)do { if (!(*mapping)) return PetscError(((MPI_Comm)0x44000001
),599,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer((*mapping),PETSC_OBJECT)) return PetscError
(((MPI_Comm)0x44000001),599,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)((*mapping)))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)((*mapping)))->classid == -1) return
PetscError(((MPI_Comm)0x44000001),599,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),599,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

600

if (--((PetscObject)(*mapping))->refct > 0) {*mapping = 0;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);}

601

ierr = PetscFree((*mapping)->indices)((*PetscTrFree)((void*)((*mapping)->indices),601,__func__,
"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c") || (
((*mapping)->indices) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),601,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

602

ierr = PetscFree((*mapping)->info_procs)((*PetscTrFree)((void*)((*mapping)->info_procs),602,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c") || (
((*mapping)->info_procs) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),602,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

603

ierr = PetscFree((*mapping)->info_numprocs)((*PetscTrFree)((void*)((*mapping)->info_numprocs),603,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c") || (
((*mapping)->info_numprocs) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),603,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

604

if ((*mapping)->info_indices) {

605

PetscInt i;

606

607

ierr = PetscFree(((*mapping)->info_indices)[0])((*PetscTrFree)((void*)(((*mapping)->info_indices)[0]),607
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((((*mapping)->info_indices)[0]) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),607,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

608

for (i=1; i<(*mapping)->info_nproc; i++) {

609

ierr = PetscFree(((*mapping)->info_indices)[i])((*PetscTrFree)((void*)(((*mapping)->info_indices)[i]),609
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((((*mapping)->info_indices)[i]) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),609,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

610

}

611

ierr = PetscFree((*mapping)->info_indices)((*PetscTrFree)((void*)((*mapping)->info_indices),611,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c") || (
((*mapping)->info_indices) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),611,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

612

}

613

if ((*mapping)->info_nodei) {

614

ierr = PetscFree(((*mapping)->info_nodei)[0])((*PetscTrFree)((void*)(((*mapping)->info_nodei)[0]),614,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c") || (
(((*mapping)->info_nodei)[0]) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),614,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

615

}

616

ierr = PetscFree2((*mapping)->info_nodec,(*mapping)->info_nodei)PetscFreeA(2,616,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,&((*mapping)->info_nodec),&((*mapping)->info_nodei
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),616,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

617

if ((*mapping)->ops->destroy) {

618

ierr = (*(*mapping)->ops->destroy)(*mapping);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),618,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

619

}

620

ierr = PetscHeaderDestroy(mapping)(PetscHeaderDestroy_Private((PetscObject)(*mapping)) || ((*PetscTrFree
)((void*)(*mapping),620,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((*mapping) = 0,0)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),620,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

621

*mapping = 0;

622

623

}

624

625

/*@

626

ISLocalToGlobalMappingApplyIS - Creates from an IS in the local numbering

627

a new index set using the global numbering defined in an ISLocalToGlobalMapping

628

context.

629

630

Collective on is

631

632

Input Parameters:

633

+ mapping - mapping between local and global numbering

634

- is - index set in local numbering

635

636

Output Parameters:

637

. newis - index set in global numbering

638

639

Notes:

640

The output IS will have the same communicator of the input IS.

641

642

Level: advanced

643

644

.seealso: ISLocalToGlobalMappingApply(), ISLocalToGlobalMappingCreate(),

645

ISLocalToGlobalMappingDestroy(), ISGlobalToLocalMappingApply()

646

@*/

647

PetscErrorCode ISLocalToGlobalMappingApplyIS(ISLocalToGlobalMapping mapping,IS is,IS *newis)

648

{

649

PetscErrorCode ierr;

650

PetscInt n,*idxout;

651

const PetscInt *idxin;

652

653

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 653; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

654

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),654
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),654,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),654,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),654,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

655

PetscValidHeaderSpecific(is,IS_CLASSID,2)do { if (!is) return PetscError(((MPI_Comm)0x44000001),655,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",85,PETSC_ERROR_INITIAL
,"Null Object: Parameter # %d",2); if (!PetscCheckPointer(is,
PETSC_OBJECT)) return PetscError(((MPI_Comm)0x44000001),655,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",64,PETSC_ERROR_INITIAL
,"Invalid Pointer to Object: Parameter # %d",2); if (((PetscObject
)(is))->classid != IS_CLASSID) { if (((PetscObject)(is))->
classid == -1) return PetscError(((MPI_Comm)0x44000001),655,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",64,PETSC_ERROR_INITIAL
,"Object already free: Parameter # %d",2); else return PetscError
(((MPI_Comm)0x44000001),655,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,2); } } while (0);

656

PetscValidPointer(newis,3)do { if (!newis) return PetscError(((MPI_Comm)0x44000001),656
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(newis,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),656,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",3);
} while (0);

657

658

ierr = ISGetLocalSize(is,&n);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),658,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

659

ierr = ISGetIndices(is,&idxin);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),659,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

660

ierr = PetscMalloc1(n,&idxout)PetscMallocA(1,PETSC_FALSE,660,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(n)*sizeof(**(&idxout)),(&idxout));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),660,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

661

ierr = ISLocalToGlobalMappingApply(mapping,n,idxin,idxout);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),661,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

662

ierr = ISRestoreIndices(is,&idxin);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),662,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

663

ierr = ISCreateGeneral(PetscObjectComm((PetscObject)is),n,idxout,PETSC_OWN_POINTER,newis);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),663,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

664

665

}

666

667

/*@

668

ISLocalToGlobalMappingApply - Takes a list of integers in a local numbering

669

and converts them to the global numbering.

670

671

Not collective

672

673

Input Parameters:

674

+ mapping - the local to global mapping context

675

. N - number of integers

676

- in - input indices in local numbering

677

678

Output Parameter:

679

. out - indices in global numbering

680

681

Notes:

682

The in and out array parameters may be identical.

683

684

Level: advanced

685

686

.seealso: ISLocalToGlobalMappingApplyBlock(), ISLocalToGlobalMappingCreate(),ISLocalToGlobalMappingDestroy(),

687

ISLocalToGlobalMappingApplyIS(),AOCreateBasic(),AOApplicationToPetsc(),

688

AOPetscToApplication(), ISGlobalToLocalMappingApply()

689

690

@*/

691

PetscErrorCode ISLocalToGlobalMappingApply(ISLocalToGlobalMapping mapping,PetscInt N,const PetscInt in[],PetscInt out[])

692

{

693

PetscInt i,bs,Nmax;

694

695

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 695; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

696

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),696
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),696,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),696,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),696,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

697

bs = mapping->bs;

698

Nmax = bs*mapping->n;

699

if (bs == 1) {

700

const PetscInt *idx = mapping->indices;

701

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

702

if (in[i] < 0) {

703

out[i] = in[i];

704

continue;

705

}

706

if (in[i] >= Nmax) SETERRQ3(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Local index %D too large %D (max) at %D",in[i],Nmax-1,i)return PetscError(((MPI_Comm)0x44000001),706,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,63,PETSC_ERROR_INITIAL,"Local index %D too large %D (max) at %D"
,in[i],Nmax-1,i);

707

out[i] = idx[in[i]];

708

}

709

} else {

710

const PetscInt *idx = mapping->indices;

711

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

712

if (in[i] < 0) {

713

out[i] = in[i];

714

continue;

715

}

716

if (in[i] >= Nmax) SETERRQ3(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Local index %D too large %D (max) at %D",in[i],Nmax-1,i)return PetscError(((MPI_Comm)0x44000001),716,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,63,PETSC_ERROR_INITIAL,"Local index %D too large %D (max) at %D"
,in[i],Nmax-1,i);

717

out[i] = idx[in[i]/bs]*bs + (in[i] % bs);

718

}

719

}

720

721

}

722

723

/*@

724

ISLocalToGlobalMappingApplyBlock - Takes a list of integers in a local block numbering and converts them to the global block numbering

725

726

Not collective

727

728

Input Parameters:

729

+ mapping - the local to global mapping context

730

. N - number of integers

731

- in - input indices in local block numbering

732

733

Output Parameter:

734

. out - indices in global block numbering

735

736

Notes:

737

The in and out array parameters may be identical.

738

739

Example:

740

If the index values are {0,1,6,7} set with a call to ISLocalToGlobalMappingCreate(PETSC_COMM_SELF,2,2,{0,3}) then the mapping applied to 0

741

(the first block) would produce 0 and the mapping applied to 1 (the second block) would produce 3.

742

743

Level: advanced

744

745

.seealso: ISLocalToGlobalMappingApply(), ISLocalToGlobalMappingCreate(),ISLocalToGlobalMappingDestroy(),

746

ISLocalToGlobalMappingApplyIS(),AOCreateBasic(),AOApplicationToPetsc(),

747

AOPetscToApplication(), ISGlobalToLocalMappingApply()

748

749

@*/

750

PetscErrorCode ISLocalToGlobalMappingApplyBlock(ISLocalToGlobalMapping mapping,PetscInt N,const PetscInt in[],PetscInt out[])

751

{

752

753

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 753; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

754

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),754
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),754,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),754,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),754,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

755

{

756

PetscInt i,Nmax = mapping->n;

757

const PetscInt *idx = mapping->indices;

758

759

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

760

if (in[i] < 0) {

761

out[i] = in[i];

762

continue;

763

}

764

if (in[i] >= Nmax) SETERRQ3(PETSC_COMM_SELF,PETSC_ERR_ARG_OUTOFRANGE,"Local block index %D too large %D (max) at %D",in[i],Nmax-1,i)return PetscError(((MPI_Comm)0x44000001),764,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,63,PETSC_ERROR_INITIAL,"Local block index %D too large %D (max) at %D"
,in[i],Nmax-1,i);

765

out[i] = idx[in[i]];

766

}

767

}

768

769

}

770

771

/*@

772

ISGlobalToLocalMappingApply - Provides the local numbering for a list of integers

773

specified with a global numbering.

774

775

Not collective

776

777

Input Parameters:

778

+ mapping - mapping between local and global numbering

779

. type - IS_GTOLM_MASK - replaces global indices with no local value with -1

780

IS_GTOLM_DROP - drops the indices with no local value from the output list

781

. n - number of global indices to map

782

- idx - global indices to map

783

784

Output Parameters:

785

+ nout - number of indices in output array (if type == IS_GTOLM_MASK then nout = n)

786

- idxout - local index of each global index, one must pass in an array long enough

787

to hold all the indices. You can call ISGlobalToLocalMappingApply() with

788

idxout == NULL to determine the required length (returned in nout)

789

and then allocate the required space and call ISGlobalToLocalMappingApply()

790

a second time to set the values.

791

792

Notes:

793

Either nout or idxout may be NULL. idx and idxout may be identical.

794

795

For "small" problems when using ISGlobalToLocalMappingApply() and ISGlobalToLocalMappingApplyBlock(), the ISLocalToGlobalMappingType of ISLOCALTOGLOBALMAPPINGBASIC will be used;

796

this uses more memory but is faster; this approach is not scalable for extremely large mappings. For large problems ISLOCALTOGLOBALMAPPINGHASH is used, this is scalable.

797

Use ISLocalToGlobalMappingSetType() or call ISLocalToGlobalMappingSetFromOptions() with the option -islocaltoglobalmapping_type <basic,hash> to control which is used.

798

799

Level: advanced

800

801

Developer Note: The manual page states that idx and idxout may be identical but the calling

802

sequence declares idx as const so it cannot be the same as idxout.

803

804

.seealso: ISLocalToGlobalMappingApply(), ISGlobalToLocalMappingApplyBlock(), ISLocalToGlobalMappingCreate(),

805

ISLocalToGlobalMappingDestroy()

806

@*/

807

PetscErrorCode ISGlobalToLocalMappingApply(ISLocalToGlobalMapping mapping,ISGlobalToLocalMappingMode type,PetscInt n,const PetscInt idx[],PetscInt *nout,PetscInt idxout[])

808

{

809

PetscErrorCode ierr;

810

811

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 811; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

812

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),812
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),812,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),812,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),812,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

813

if (!mapping->data) {

814

ierr = ISGlobalToLocalMappingSetUp(mapping);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),814,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

815

}

816

ierr = (*mapping->ops->globaltolocalmappingapply)(mapping,type,n,idx,nout,idxout);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),816,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

817

818

}

819

820

/*@

821

ISGlobalToLocalMappingApplyIS - Creates from an IS in the global numbering

822

a new index set using the local numbering defined in an ISLocalToGlobalMapping

823

context.

824

825

Not collective

826

827

Input Parameters:

828

+ mapping - mapping between local and global numbering

829

. type - IS_GTOLM_MASK - replaces global indices with no local value with -1

830

IS_GTOLM_DROP - drops the indices with no local value from the output list

831

- is - index set in global numbering

832

833

Output Parameters:

834

. newis - index set in local numbering

835

836

Notes:

837

The output IS will be sequential, as it encodes a purely local operation

838

839

Level: advanced

840

841

.seealso: ISGlobalToLocalMappingApply(), ISLocalToGlobalMappingCreate(),

842

ISLocalToGlobalMappingDestroy()

843

@*/

844

PetscErrorCode ISGlobalToLocalMappingApplyIS(ISLocalToGlobalMapping mapping,ISGlobalToLocalMappingMode type,IS is,IS *newis)

845

{

846

PetscErrorCode ierr;

847

PetscInt n,nout,*idxout;

848

const PetscInt *idxin;

849

850

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 850; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

851

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),851
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),851,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),851,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),851,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

852

PetscValidHeaderSpecific(is,IS_CLASSID,3)do { if (!is) return PetscError(((MPI_Comm)0x44000001),852,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",85,PETSC_ERROR_INITIAL
,"Null Object: Parameter # %d",3); if (!PetscCheckPointer(is,
PETSC_OBJECT)) return PetscError(((MPI_Comm)0x44000001),852,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",64,PETSC_ERROR_INITIAL
,"Invalid Pointer to Object: Parameter # %d",3); if (((PetscObject
)(is))->classid != IS_CLASSID) { if (((PetscObject)(is))->
classid == -1) return PetscError(((MPI_Comm)0x44000001),852,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",64,PETSC_ERROR_INITIAL
,"Object already free: Parameter # %d",3); else return PetscError
(((MPI_Comm)0x44000001),852,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,3); } } while (0);

853

PetscValidPointer(newis,4)do { if (!newis) return PetscError(((MPI_Comm)0x44000001),853
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",4); if
(!PetscCheckPointer(newis,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),853,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",4);
} while (0);

854

855

ierr = ISGetLocalSize(is,&n);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),855,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

856

ierr = ISGetIndices(is,&idxin);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),856,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

857

if (type == IS_GTOLM_MASK) {

858

ierr = PetscMalloc1(n,&idxout)PetscMallocA(1,PETSC_FALSE,858,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(n)*sizeof(**(&idxout)),(&idxout));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),858,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

859

} else {

860

ierr = ISGlobalToLocalMappingApply(mapping,type,n,idxin,&nout,NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),860,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

861

ierr = PetscMalloc1(nout,&idxout)PetscMallocA(1,PETSC_FALSE,861,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nout)*sizeof(**(&idxout)),(&idxout));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),861,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

862

}

863

ierr = ISGlobalToLocalMappingApply(mapping,type,n,idxin,&nout,idxout);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),863,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

864

ierr = ISRestoreIndices(is,&idxin);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),864,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

865

ierr = ISCreateGeneral(PETSC_COMM_SELF((MPI_Comm)0x44000001),nout,idxout,PETSC_OWN_POINTER,newis);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),865,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

866

867

}

868

869

/*@

870

ISGlobalToLocalMappingApplyBlock - Provides the local block numbering for a list of integers

871

specified with a block global numbering.

872

873

Not collective

874

875

Input Parameters:

876

+ mapping - mapping between local and global numbering

877

. type - IS_GTOLM_MASK - replaces global indices with no local value with -1

878

IS_GTOLM_DROP - drops the indices with no local value from the output list

879

. n - number of global indices to map

880

- idx - global indices to map

881

882

Output Parameters:

883

+ nout - number of indices in output array (if type == IS_GTOLM_MASK then nout = n)

884

- idxout - local index of each global index, one must pass in an array long enough

885

to hold all the indices. You can call ISGlobalToLocalMappingApplyBlock() with

886

idxout == NULL to determine the required length (returned in nout)

887

and then allocate the required space and call ISGlobalToLocalMappingApplyBlock()

888

a second time to set the values.

889

890

Notes:

891

Either nout or idxout may be NULL. idx and idxout may be identical.

892

893

For "small" problems when using ISGlobalToLocalMappingApply() and ISGlobalToLocalMappingApplyBlock(), the ISLocalToGlobalMappingType of ISLOCALTOGLOBALMAPPINGBASIC will be used;

894

this uses more memory but is faster; this approach is not scalable for extremely large mappings. For large problems ISLOCALTOGLOBALMAPPINGHASH is used, this is scalable.

895

Use ISLocalToGlobalMappingSetType() or call ISLocalToGlobalMappingSetFromOptions() with the option -islocaltoglobalmapping_type <basic,hash> to control which is used.

896

897

Level: advanced

898

899

Developer Note: The manual page states that idx and idxout may be identical but the calling

900

sequence declares idx as const so it cannot be the same as idxout.

901

902

.seealso: ISLocalToGlobalMappingApply(), ISGlobalToLocalMappingApply(), ISLocalToGlobalMappingCreate(),

903

ISLocalToGlobalMappingDestroy()

904

@*/

905

PetscErrorCode ISGlobalToLocalMappingApplyBlock(ISLocalToGlobalMapping mapping,ISGlobalToLocalMappingMode type,

906

PetscInt n,const PetscInt idx[],PetscInt *nout,PetscInt idxout[])

907

{

908

PetscErrorCode ierr;

909

910

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 910; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

911

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),911
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),911,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),911,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),911,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

912

if (!mapping->data) {

913

ierr = ISGlobalToLocalMappingSetUp(mapping);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),913,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

914

}

915

ierr = (*mapping->ops->globaltolocalmappingapplyblock)(mapping,type,n,idx,nout,idxout);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),915,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

916

917

}

918

919

920

/*@C

921

ISLocalToGlobalMappingGetBlockInfo - Gets the neighbor information for each processor and

922

each index shared by more than one processor

923

924

Collective on ISLocalToGlobalMapping

925

926

Input Parameters:

927

. mapping - the mapping from local to global indexing

928

929

Output Parameter:

930

+ nproc - number of processors that are connected to this one

931

. proc - neighboring processors

932

. numproc - number of indices for each subdomain (processor)

933

- indices - indices of nodes (in local numbering) shared with neighbors (sorted by global numbering)

934

935

Level: advanced

936

937

Fortran Usage:

938

$ ISLocalToGlobalMpngGetInfoSize(ISLocalToGlobalMapping,PetscInt nproc,PetscInt numprocmax,ierr) followed by

939

$ ISLocalToGlobalMappingGetInfo(ISLocalToGlobalMapping,PetscInt nproc, PetscInt procs[nproc],PetscInt numprocs[nproc],

940

PetscInt indices[nproc][numprocmax],ierr)

941

There is no ISLocalToGlobalMappingRestoreInfo() in Fortran. You must make sure that procs[], numprocs[] and

942

indices[][] are large enough arrays, either by allocating them dynamically or defining static ones large enough.

943

944

945

.seealso: ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreateIS(), ISLocalToGlobalMappingCreate(),

946

ISLocalToGlobalMappingRestoreInfo()

947

@*/

948

PetscErrorCode ISLocalToGlobalMappingGetBlockInfo(ISLocalToGlobalMapping mapping,PetscInt *nproc,PetscInt *procs[],PetscInt *numprocs[],PetscInt **indices[])

949

{

950

PetscErrorCode ierr;

951

952

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 952; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

953

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),953
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),953,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),953,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),953,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

954

if (mapping->info_cached) {

955

*nproc = mapping->info_nproc;

956

*procs = mapping->info_procs;

957

*numprocs = mapping->info_numprocs;

958

*indices = mapping->info_indices;

959

} else {

960

ierr = ISLocalToGlobalMappingGetBlockInfo_Private(mapping,nproc,procs,numprocs,indices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),960,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

961

}

962

963

}

964

965

static PetscErrorCode ISLocalToGlobalMappingGetBlockInfo_Private(ISLocalToGlobalMapping mapping,PetscInt *nproc,PetscInt *procs[],PetscInt *numprocs[],PetscInt **indices[])

966

{

967

PetscErrorCode ierr;

968

PetscMPIInt size,rank,tag1,tag2,tag3,*len,*source,imdex;

969

PetscInt i,n = mapping->n,Ng,ng,max = 0,*lindices = mapping->indices;

970

PetscInt *nprocs,*owner,nsends,*sends,j,*starts,nmax,nrecvs,*recvs,proc;

971

PetscInt cnt,scale,*ownedsenders,*nownedsenders,rstart,nowned;

972

PetscInt node,nownedm,nt,*sends2,nsends2,*starts2,*lens2,*dest,nrecvs2,*starts3,*recvs2,k,*bprocs,*tmp;

973

PetscInt first_procs,first_numprocs,*first_indices;

974

MPI_Request *recv_waits,*send_waits;

975

MPI_Status recv_status,*send_status,*recv_statuses;

976

MPI_Comm comm;

977

PetscBool debug = PETSC_FALSE;

978

979

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 979; petscstack->petscroutine
[petscstack->currentsize] = PETSC_TRUE; petscstack->currentsize
++; } if (petscstack) { petscstack->hotdepth += (PETSC_FALSE
|| petscstack->hotdepth); } ; } while (0); ; } while (0);

980

ierr = PetscObjectGetComm((PetscObject)mapping,&comm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),980,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

981

ierr = MPI_Comm_size(comm,&size);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),981,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

982

ierr = MPI_Comm_rank(comm,&rank);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),982,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

983

if (size == 1) {

984

*nproc = 0;

985

*procs = NULL((void*)0);

986

ierr = PetscNew(numprocs)PetscMallocA(1,PETSC_TRUE,986,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(1)*sizeof(**((numprocs))),((numprocs)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),986,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

987

(*numprocs)[0] = 0;

988

ierr = PetscNew(indices)PetscMallocA(1,PETSC_TRUE,988,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(1)*sizeof(**((indices))),((indices)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),988,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

989

(*indices)[0] = NULL((void*)0);

990

/* save info for reuse */

991

mapping->info_nproc = *nproc;

992

mapping->info_procs = *procs;

993

mapping->info_numprocs = *numprocs;

994

mapping->info_indices = *indices;

995

mapping->info_cached = PETSC_TRUE;

996

997

}

998

999

ierr = PetscOptionsGetBool(((PetscObject)mapping)->options,NULL((void*)0),"-islocaltoglobalmappinggetinfo_debug",&debug,NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),999,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1000

1001

1002

Notes on ISLocalToGlobalMappingGetBlockInfo

1003

1004

globally owned node - the nodes that have been assigned to this processor in global

1005

numbering, just for this routine.

1006

1007

nontrivial globally owned node - node assigned to this processor that is on a subdomain

1008

boundary (i.e. is has more than one local owner)

1009

1010

locally owned node - node that exists on this processors subdomain

1011

1012

nontrivial locally owned node - node that is not in the interior (i.e. has more than one

1013

local subdomain

1014

1015

ierr = PetscObjectGetNewTag((PetscObject)mapping,&tag1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1015,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1016

ierr = PetscObjectGetNewTag((PetscObject)mapping,&tag2);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1016,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1017

ierr = PetscObjectGetNewTag((PetscObject)mapping,&tag3);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1017,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1018

1019

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

1020

if (lindices[i] > max) max = lindices[i];

1021

}

1022

ierr = MPIU_Allreduce(&max,&Ng,1,MPIU_INT,MPI_MAX,comm)(PetscAllreduceBarrierCheck(comm,1,1022,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((petsc_allreduce_ct += PetscMPIParallelComm((comm)),0) ||
MPI_Allreduce((&max),(&Ng),(1),(((MPI_Datatype)0x4c000405
)),((MPI_Op)(0x58000001)),(comm))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1022,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1023

Ng++;

1024

ierr = MPI_Comm_size(comm,&size);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1024,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1025

ierr = MPI_Comm_rank(comm,&rank);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1025,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1026

scale = Ng/size + 1;

1027

ng = scale; if (rank == size-1) ng = Ng - scale*(size-1); ng = PetscMax(1,ng)(((1)<(ng)) ? (ng) : (1));

1028

rstart = scale*rank;

1029

1030

/* determine ownership ranges of global indices */

1031

ierr = PetscMalloc1(2*size,&nprocs)PetscMallocA(1,PETSC_FALSE,1031,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(2*size)*sizeof(**(&nprocs)),(&nprocs));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1031,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1032

ierr = PetscArrayzero(nprocs,2*size)PetscMemzero(nprocs,(2*size)*sizeof(*(nprocs)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1032,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1033

1034

/* determine owners of each local node */

1035

ierr = PetscMalloc1(n,&owner)PetscMallocA(1,PETSC_FALSE,1035,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(n)*sizeof(**(&owner)),(&owner));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1035,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1036

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

1037

proc = lindices[i]/scale; /* processor that globally owns this index */

1038

nprocs[2*proc+1] = 1; /* processor globally owns at least one of ours */

1039

owner[i] = proc;

1040

nprocs[2*proc]++; /* count of how many that processor globally owns of ours */

1041

}

1042

nsends = 0; for (i=0; i<size; i++) nsends += nprocs[2*i+1];

1043

ierr = PetscInfo1(mapping,"Number of global owners for my local data %D\n",nsends)PetscInfo_Private(__func__,mapping,"Number of global owners for my local data %D\n"
,nsends);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1043,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1044

1045

/* inform other processors of number of messages and max length*/

1046

ierr = PetscMaxSum(comm,nprocs,&nmax,&nrecvs);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1046,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1047

ierr = PetscInfo1(mapping,"Number of local owners for my global data %D\n",nrecvs)PetscInfo_Private(__func__,mapping,"Number of local owners for my global data %D\n"
,nrecvs);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1047,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1048

1049

/* post receives for owned rows */

1050

ierr = PetscMalloc1((2*nrecvs+1)*(nmax+1),&recvs)PetscMallocA(1,PETSC_FALSE,1050,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)((2*nrecvs+1)*(nmax+1))*sizeof(**(&recvs)),(&
recvs));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1050,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1051

ierr = PetscMalloc1(nrecvs+1,&recv_waits)PetscMallocA(1,PETSC_FALSE,1051,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nrecvs+1)*sizeof(**(&recv_waits)),(&recv_waits
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1051,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1052

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

1053

ierr = MPI_Irecv(recvs+2*nmax*i,2*nmax,MPIU_INT,MPI_ANY_SOURCE,tag1,comm,recv_waits+i)((petsc_irecv_ct++,0) || PetscMPITypeSize(&(petsc_irecv_len
),(2*nmax),(((MPI_Datatype)0x4c000405))) || MPI_Irecv((recvs+
2*nmax*i),(2*nmax),(((MPI_Datatype)0x4c000405)),((-2)),(tag1)
,(comm),(recv_waits+i)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1053,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1054

}

1055

1056

/* pack messages containing lists of local nodes to owners */

1057

ierr = PetscMalloc1(2*n+1,&sends)PetscMallocA(1,PETSC_FALSE,1057,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(2*n+1)*sizeof(**(&sends)),(&sends));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1057,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1058

ierr = PetscMalloc1(size+1,&starts)PetscMallocA(1,PETSC_FALSE,1058,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(size+1)*sizeof(**(&starts)),(&starts));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1058,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1059

starts[0] = 0;

1060

for (i=1; i<size; i++) starts[i] = starts[i-1] + 2*nprocs[2*i-2];

1061

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

1062

sends[starts[owner[i]]++] = lindices[i];

1063

sends[starts[owner[i]]++] = i;

1064

}

1065

ierr = PetscFree(owner)((*PetscTrFree)((void*)(owner),1065,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((owner) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1065,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1066

starts[0] = 0;

1067

for (i=1; i<size; i++) starts[i] = starts[i-1] + 2*nprocs[2*i-2];

1068

1069

/* send the messages */

1070

ierr = PetscMalloc1(nsends+1,&send_waits)PetscMallocA(1,PETSC_FALSE,1070,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nsends+1)*sizeof(**(&send_waits)),(&send_waits
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1070,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1071

ierr = PetscMalloc1(nsends+1,&dest)PetscMallocA(1,PETSC_FALSE,1071,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nsends+1)*sizeof(**(&dest)),(&dest));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1071,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1072

cnt = 0;

1073

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

1074

if (nprocs[2*i]) {

1075

ierr = MPI_Isend(sends+starts[i],2*nprocs[2*i],MPIU_INT,i,tag1,comm,send_waits+cnt)((petsc_isend_ct++,0) || PetscMPITypeSize(&(petsc_isend_len
),(2*nprocs[2*i]),(((MPI_Datatype)0x4c000405))) || MPI_Isend(
(sends+starts[i]),(2*nprocs[2*i]),(((MPI_Datatype)0x4c000405)
),(i),(tag1),(comm),(send_waits+cnt)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1075,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1076

dest[cnt] = i;

1077

cnt++;

1078

}

1079

}

1080

ierr = PetscFree(starts)((*PetscTrFree)((void*)(starts),1080,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((starts) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1080,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1081

1082

/* wait on receives */

1083

ierr = PetscMalloc1(nrecvs+1,&source)PetscMallocA(1,PETSC_FALSE,1083,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nrecvs+1)*sizeof(**(&source)),(&source));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1083,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1084

ierr = PetscMalloc1(nrecvs+1,&len)PetscMallocA(1,PETSC_FALSE,1084,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nrecvs+1)*sizeof(**(&len)),(&len));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1084,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1085

cnt = nrecvs;

1086

ierr = PetscCalloc1(ng+1,&nownedsenders)PetscMallocA(1,PETSC_TRUE,1086,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(ng+1)*sizeof(**(&nownedsenders)),(&nownedsenders
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1086,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1087

while (cnt) {

1088

ierr = MPI_Waitany(nrecvs,recv_waits,&imdex,&recv_status)((petsc_wait_any_ct++,petsc_sum_of_waits_ct++,0) || MPI_Waitany
((nrecvs),(recv_waits),(&imdex),(&recv_status)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1088,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1089

/* unpack receives into our local space */

1090

ierr = MPI_Get_count(&recv_status,MPIU_INT((MPI_Datatype)0x4c000405),&len[imdex]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1090,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1091

source[imdex] = recv_status.MPI_SOURCE;

1092

len[imdex] = len[imdex]/2;

1093

/* count how many local owners for each of my global owned indices */

1094

for (i=0; i<len[imdex]; i++) nownedsenders[recvs[2*imdex*nmax+2*i]-rstart]++;

1095

cnt--;

1096

}

1097

ierr = PetscFree(recv_waits)((*PetscTrFree)((void*)(recv_waits),1097,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((recv_waits) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1097,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1098

1099

/* count how many globally owned indices are on an edge multiplied by how many processors own them. */

1100

nowned = 0;

1101

nownedm = 0;

1102

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

1103

if (nownedsenders[i] > 1) {nownedm += nownedsenders[i]; nowned++;}

1104

}

1105

1106

/* create single array to contain rank of all local owners of each globally owned index */

1107

ierr = PetscMalloc1(nownedm+1,&ownedsenders)PetscMallocA(1,PETSC_FALSE,1107,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nownedm+1)*sizeof(**(&ownedsenders)),(&ownedsenders
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1107,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1108

ierr = PetscMalloc1(ng+1,&starts)PetscMallocA(1,PETSC_FALSE,1108,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(ng+1)*sizeof(**(&starts)),(&starts));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1108,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1109

starts[0] = 0;

1110

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

1111

if (nownedsenders[i-1] > 1) starts[i] = starts[i-1] + nownedsenders[i-1];

1112

else starts[i] = starts[i-1];

1113

}

1114

1115

/* for each nontrival globally owned node list all arriving processors */

1116

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

1117

for (j=0; j<len[i]; j++) {

1118

node = recvs[2*i*nmax+2*j]-rstart;

1119

if (nownedsenders[node] > 1) ownedsenders[starts[node]++] = source[i];

1120

}

1121

}

1122

1123

if (debug) { /* ----------------------------------- */

1124

starts[0] = 0;

1125

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

1126

if (nownedsenders[i-1] > 1) starts[i] = starts[i-1] + nownedsenders[i-1];

1127

else starts[i] = starts[i-1];

1128

}

1129

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

1130

if (nownedsenders[i] > 1) {

1131

ierr = PetscSynchronizedPrintf(comm,"[%d] global node %D local owner processors: ",rank,i+rstart);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1131,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1132

for (j=0; j<nownedsenders[i]; j++) {

1133

ierr = PetscSynchronizedPrintf(comm,"%D ",ownedsenders[starts[i]+j]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1133,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1134

}

1135

ierr = PetscSynchronizedPrintf(comm,"\n");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1135,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1136

}

1137

}

1138

ierr = PetscSynchronizedFlush(comm,PETSC_STDOUT);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1138,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1139

} /* ----------------------------------- */

1140

1141

/* wait on original sends */

1142

if (nsends) {

1143

ierr = PetscMalloc1(nsends,&send_status)PetscMallocA(1,PETSC_FALSE,1143,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nsends)*sizeof(**(&send_status)),(&send_status
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1143,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1144

ierr = MPI_Waitall(nsends,send_waits,send_status)((petsc_wait_all_ct++,petsc_sum_of_waits_ct += (PetscLogDouble
) (nsends),0) || MPI_Waitall((nsends),(send_waits),(send_status
)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1144,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1145

ierr = PetscFree(send_status)((*PetscTrFree)((void*)(send_status),1145,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((send_status) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1145,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1146

}

1147

ierr = PetscFree(send_waits)((*PetscTrFree)((void*)(send_waits),1147,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((send_waits) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1147,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1148

ierr = PetscFree(sends)((*PetscTrFree)((void*)(sends),1148,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((sends) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1148,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1149

ierr = PetscFree(nprocs)((*PetscTrFree)((void*)(nprocs),1149,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((nprocs) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1149,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1150

1151

/* pack messages to send back to local owners */

1152

starts[0] = 0;

1153

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

1154

if (nownedsenders[i-1] > 1) starts[i] = starts[i-1] + nownedsenders[i-1];

1155

else starts[i] = starts[i-1];

1156

}

1157

nsends2 = nrecvs;

1158

ierr = PetscMalloc1(nsends2+1,&nprocs)PetscMallocA(1,PETSC_FALSE,1158,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nsends2+1)*sizeof(**(&nprocs)),(&nprocs));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1158,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); /* length of each message */

1159

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

1160

nprocs[i] = 1;

1161

for (j=0; j<len[i]; j++) {

1162

node = recvs[2*i*nmax+2*j]-rstart;

1163

if (nownedsenders[node] > 1) nprocs[i] += 2 + nownedsenders[node];

1164

}

1165

}

1166

nt = 0;

1167

for (i=0; i<nsends2; i++) nt += nprocs[i];

1168

1169

ierr = PetscMalloc1(nt+1,&sends2)PetscMallocA(1,PETSC_FALSE,1169,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nt+1)*sizeof(**(&sends2)),(&sends2));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1169,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1170

ierr = PetscMalloc1(nsends2+1,&starts2)PetscMallocA(1,PETSC_FALSE,1170,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nsends2+1)*sizeof(**(&starts2)),(&starts2));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1170,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1171

1172

starts2[0] = 0;

1173

for (i=1; i<nsends2; i++) starts2[i] = starts2[i-1] + nprocs[i-1];

1174

1175

Each message is 1 + nprocs[i] long, and consists of

1176

(0) the number of nodes being sent back

1177

(1) the local node number,

1178

(2) the number of processors sharing it,

1179

(3) the processors sharing it

1180

1181

for (i=0; i<nsends2; i++) {

1182

cnt = 1;

1183

sends2[starts2[i]] = 0;

1184

for (j=0; j<len[i]; j++) {

1185

node = recvs[2*i*nmax+2*j]-rstart;

1186

if (nownedsenders[node] > 1) {

1187

sends2[starts2[i]]++;

1188

sends2[starts2[i]+cnt++] = recvs[2*i*nmax+2*j+1];

1189

sends2[starts2[i]+cnt++] = nownedsenders[node];

1190

ierr = PetscArraycpy(&sends2[starts2[i]+cnt],&ownedsenders[starts[node]],nownedsenders[node])((sizeof(*(&sends2[starts2[i]+cnt])) != sizeof(*(&ownedsenders
[starts[node]]))) || PetscMemcpy(&sends2[starts2[i]+cnt],
&ownedsenders[starts[node]],(nownedsenders[node])*sizeof(
*(&sends2[starts2[i]+cnt]))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1190,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1191

cnt += nownedsenders[node];

1192

}

1193

}

1194

}

1195

1196

/* receive the message lengths */

1197

nrecvs2 = nsends;

1198

ierr = PetscMalloc1(nrecvs2+1,&lens2)PetscMallocA(1,PETSC_FALSE,1198,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nrecvs2+1)*sizeof(**(&lens2)),(&lens2));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1198,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1199

ierr = PetscMalloc1(nrecvs2+1,&starts3)PetscMallocA(1,PETSC_FALSE,1199,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nrecvs2+1)*sizeof(**(&starts3)),(&starts3));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1199,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1200

ierr = PetscMalloc1(nrecvs2+1,&recv_waits)PetscMallocA(1,PETSC_FALSE,1200,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nrecvs2+1)*sizeof(**(&recv_waits)),(&recv_waits
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1200,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1201

for (i=0; i<nrecvs2; i++) {

1202

ierr = MPI_Irecv(&lens2[i],1,MPIU_INT,dest[i],tag2,comm,recv_waits+i)((petsc_irecv_ct++,0) || PetscMPITypeSize(&(petsc_irecv_len
),(1),(((MPI_Datatype)0x4c000405))) || MPI_Irecv((&lens2[
i]),(1),(((MPI_Datatype)0x4c000405)),(dest[i]),(tag2),(comm),
(recv_waits+i)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1202,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1203

}

1204

1205

/* send the message lengths */

1206

for (i=0; i<nsends2; i++) {

1207

ierr = MPI_Send(&nprocs[i],1,MPIU_INT,source[i],tag2,comm)((petsc_send_ct++,0) || PetscMPITypeSize((&petsc_send_len
),(1),(((MPI_Datatype)0x4c000405))) || MPI_Send((&nprocs[
i]),(1),(((MPI_Datatype)0x4c000405)),(source[i]),(tag2),(comm
)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1207,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1208

}

1209

1210

/* wait on receives of lens */

1211

if (nrecvs2) {

1212

ierr = PetscMalloc1(nrecvs2,&recv_statuses)PetscMallocA(1,PETSC_FALSE,1212,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nrecvs2)*sizeof(**(&recv_statuses)),(&recv_statuses
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1212,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1213

ierr = MPI_Waitall(nrecvs2,recv_waits,recv_statuses)((petsc_wait_all_ct++,petsc_sum_of_waits_ct += (PetscLogDouble
) (nrecvs2),0) || MPI_Waitall((nrecvs2),(recv_waits),(recv_statuses
)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1213,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1214

ierr = PetscFree(recv_statuses)((*PetscTrFree)((void*)(recv_statuses),1214,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((recv_statuses) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1214,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1215

}

1216

ierr = PetscFree(recv_waits)((*PetscTrFree)((void*)(recv_waits),1216,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((recv_waits) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1216,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1217

1218

starts3[0] = 0;

1219

nt = 0;

1220

for (i=0; i<nrecvs2-1; i++) {

1221

starts3[i+1] = starts3[i] + lens2[i];

1222

nt += lens2[i];

1223

}

1224

if (nrecvs2) nt += lens2[nrecvs2-1];

1225

1226

ierr = PetscMalloc1(nt+1,&recvs2)PetscMallocA(1,PETSC_FALSE,1226,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nt+1)*sizeof(**(&recvs2)),(&recvs2));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1226,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1227

ierr = PetscMalloc1(nrecvs2+1,&recv_waits)PetscMallocA(1,PETSC_FALSE,1227,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nrecvs2+1)*sizeof(**(&recv_waits)),(&recv_waits
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1227,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1228

for (i=0; i<nrecvs2; i++) {

1229

ierr = MPI_Irecv(recvs2+starts3[i],lens2[i],MPIU_INT,dest[i],tag3,comm,recv_waits+i)((petsc_irecv_ct++,0) || PetscMPITypeSize(&(petsc_irecv_len
),(lens2[i]),(((MPI_Datatype)0x4c000405))) || MPI_Irecv((recvs2
+starts3[i]),(lens2[i]),(((MPI_Datatype)0x4c000405)),(dest[i]
),(tag3),(comm),(recv_waits+i)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1229,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1230

}

1231

1232

/* send the messages */

1233

ierr = PetscMalloc1(nsends2+1,&send_waits)PetscMallocA(1,PETSC_FALSE,1233,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nsends2+1)*sizeof(**(&send_waits)),(&send_waits
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1233,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1234

for (i=0; i<nsends2; i++) {

1235

ierr = MPI_Isend(sends2+starts2[i],nprocs[i],MPIU_INT,source[i],tag3,comm,send_waits+i)((petsc_isend_ct++,0) || PetscMPITypeSize(&(petsc_isend_len
),(nprocs[i]),(((MPI_Datatype)0x4c000405))) || MPI_Isend((sends2
+starts2[i]),(nprocs[i]),(((MPI_Datatype)0x4c000405)),(source
[i]),(tag3),(comm),(send_waits+i)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1235,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1236

}

1237

1238

/* wait on receives */

1239

if (nrecvs2) {

1240

ierr = PetscMalloc1(nrecvs2,&recv_statuses)PetscMallocA(1,PETSC_FALSE,1240,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nrecvs2)*sizeof(**(&recv_statuses)),(&recv_statuses
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1240,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1241

ierr = MPI_Waitall(nrecvs2,recv_waits,recv_statuses)((petsc_wait_all_ct++,petsc_sum_of_waits_ct += (PetscLogDouble
) (nrecvs2),0) || MPI_Waitall((nrecvs2),(recv_waits),(recv_statuses
)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1241,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1242

ierr = PetscFree(recv_statuses)((*PetscTrFree)((void*)(recv_statuses),1242,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((recv_statuses) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1242,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1243

}

1244

ierr = PetscFree(recv_waits)((*PetscTrFree)((void*)(recv_waits),1244,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((recv_waits) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1244,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1245

ierr = PetscFree(nprocs)((*PetscTrFree)((void*)(nprocs),1245,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((nprocs) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1245,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1246

1247

if (debug) { /* ----------------------------------- */

1248

cnt = 0;

1249

for (i=0; i<nrecvs2; i++) {

1250

nt = recvs2[cnt++];

1251

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

1252

ierr = PetscSynchronizedPrintf(comm,"[%d] local node %D number of subdomains %D: ",rank,recvs2[cnt],recvs2[cnt+1]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1252,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1253

for (k=0; k<recvs2[cnt+1]; k++) {

1254

ierr = PetscSynchronizedPrintf(comm,"%D ",recvs2[cnt+2+k]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1254,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1255

}

1256

cnt += 2 + recvs2[cnt+1];

1257

ierr = PetscSynchronizedPrintf(comm,"\n");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1257,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1258

}

1259

}

1260

ierr = PetscSynchronizedFlush(comm,PETSC_STDOUT);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1260,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1261

} /* ----------------------------------- */

1262

1263

/* count number subdomains for each local node */

1264

ierr = PetscCalloc1(size,&nprocs)PetscMallocA(1,PETSC_TRUE,1264,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(size)*sizeof(**(&nprocs)),(&nprocs));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1264,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1265

cnt = 0;

1266

for (i=0; i<nrecvs2; i++) {

1267

nt = recvs2[cnt++];

1268

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

1269

for (k=0; k<recvs2[cnt+1]; k++) nprocs[recvs2[cnt+2+k]]++;

1270

cnt += 2 + recvs2[cnt+1];

1271

}

1272

}

1273

nt = 0; for (i=0; i<size; i++) nt += (nprocs[i] > 0);

1274

*nproc = nt;

1275

ierr = PetscMalloc1(nt+1,procs)PetscMallocA(1,PETSC_FALSE,1275,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nt+1)*sizeof(**(procs)),(procs));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1275,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1276

ierr = PetscMalloc1(nt+1,numprocs)PetscMallocA(1,PETSC_FALSE,1276,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nt+1)*sizeof(**(numprocs)),(numprocs));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1276,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1277

ierr = PetscMalloc1(nt+1,indices)PetscMallocA(1,PETSC_FALSE,1277,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nt+1)*sizeof(**(indices)),(indices));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1277,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1278

for (i=0;i<nt+1;i++) (*indices)[i]=NULL((void*)0);

1279

ierr = PetscMalloc1(size,&bprocs)PetscMallocA(1,PETSC_FALSE,1279,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(size)*sizeof(**(&bprocs)),(&bprocs));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1279,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1280

cnt = 0;

1281

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

1282

if (nprocs[i] > 0) {

1283

bprocs[i] = cnt;

1284

(*procs)[cnt] = i;

1285

(*numprocs)[cnt] = nprocs[i];

1286

ierr = PetscMalloc1(nprocs[i],&(*indices)[cnt])PetscMallocA(1,PETSC_FALSE,1286,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nprocs[i])*sizeof(**(&(*indices)[cnt])),(&(
*indices)[cnt]));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1286,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1287

cnt++;

1288

}

1289

}

1290

1291

/* make the list of subdomains for each nontrivial local node */

1292

ierr = PetscArrayzero(*numprocs,nt)PetscMemzero(*numprocs,(nt)*sizeof(*(*numprocs)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1292,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1293

cnt = 0;

1294

for (i=0; i<nrecvs2; i++) {

1295

nt = recvs2[cnt++];

1296

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

1297

for (k=0; k<recvs2[cnt+1]; k++) (*indices)[bprocs[recvs2[cnt+2+k]]][(*numprocs)[bprocs[recvs2[cnt+2+k]]]++] = recvs2[cnt];

1298

cnt += 2 + recvs2[cnt+1];

1299

}

1300

}

1301

ierr = PetscFree(bprocs)((*PetscTrFree)((void*)(bprocs),1301,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((bprocs) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1301,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1302

ierr = PetscFree(recvs2)((*PetscTrFree)((void*)(recvs2),1302,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((recvs2) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1302,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1303

1304

/* sort the node indexing by their global numbers */

1305

nt = *nproc;

1306

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

1307

ierr = PetscMalloc1((*numprocs)[i],&tmp)PetscMallocA(1,PETSC_FALSE,1307,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)((*numprocs)[i])*sizeof(**(&tmp)),(&tmp));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1307,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1308

for (j=0; j<(*numprocs)[i]; j++) tmp[j] = lindices[(*indices)[i][j]];

1309

ierr = PetscSortIntWithArray((*numprocs)[i],tmp,(*indices)[i]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1309,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1310

ierr = PetscFree(tmp)((*PetscTrFree)((void*)(tmp),1310,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((tmp) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1310,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1311

}

1312

1313

if (debug) { /* ----------------------------------- */

1314

nt = *nproc;

1315

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

1316

ierr = PetscSynchronizedPrintf(comm,"[%d] subdomain %D number of indices %D: ",rank,(*procs)[i],(*numprocs)[i]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1316,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1317

for (j=0; j<(*numprocs)[i]; j++) {

1318

ierr = PetscSynchronizedPrintf(comm,"%D ",(*indices)[i][j]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1318,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1319

}

1320

ierr = PetscSynchronizedPrintf(comm,"\n");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1320,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1321

}

1322

ierr = PetscSynchronizedFlush(comm,PETSC_STDOUT);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1322,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1323

} /* ----------------------------------- */

1324

1325

/* wait on sends */

1326

if (nsends2) {

1327

ierr = PetscMalloc1(nsends2,&send_status)PetscMallocA(1,PETSC_FALSE,1327,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(nsends2)*sizeof(**(&send_status)),(&send_status
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1327,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1328

ierr = MPI_Waitall(nsends2,send_waits,send_status)((petsc_wait_all_ct++,petsc_sum_of_waits_ct += (PetscLogDouble
) (nsends2),0) || MPI_Waitall((nsends2),(send_waits),(send_status
)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1328,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1329

ierr = PetscFree(send_status)((*PetscTrFree)((void*)(send_status),1329,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((send_status) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1329,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1330

}

1331

1332

ierr = PetscFree(starts3)((*PetscTrFree)((void*)(starts3),1332,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((starts3) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1332,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1333

ierr = PetscFree(dest)((*PetscTrFree)((void*)(dest),1333,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((dest) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1333,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1334

ierr = PetscFree(send_waits)((*PetscTrFree)((void*)(send_waits),1334,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((send_waits) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1334,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1335

1336

ierr = PetscFree(nownedsenders)((*PetscTrFree)((void*)(nownedsenders),1336,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((nownedsenders) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1336,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1337

ierr = PetscFree(ownedsenders)((*PetscTrFree)((void*)(ownedsenders),1337,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((ownedsenders) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1337,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1338

ierr = PetscFree(starts)((*PetscTrFree)((void*)(starts),1338,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((starts) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1338,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1339

ierr = PetscFree(starts2)((*PetscTrFree)((void*)(starts2),1339,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((starts2) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1339,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1340

ierr = PetscFree(lens2)((*PetscTrFree)((void*)(lens2),1340,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((lens2) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1340,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1341

1342

ierr = PetscFree(source)((*PetscTrFree)((void*)(source),1342,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((source) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1342,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1343

ierr = PetscFree(len)((*PetscTrFree)((void*)(len),1343,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((len) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1343,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1344

ierr = PetscFree(recvs)((*PetscTrFree)((void*)(recvs),1344,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((recvs) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1344,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1345

ierr = PetscFree(nprocs)((*PetscTrFree)((void*)(nprocs),1345,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((nprocs) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1345,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1346

ierr = PetscFree(sends2)((*PetscTrFree)((void*)(sends2),1346,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((sends2) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1346,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1347

1348

/* put the information about myself as the first entry in the list */

1349

first_procs = (*procs)[0];

1350

first_numprocs = (*numprocs)[0];

1351

first_indices = (*indices)[0];

1352

for (i=0; i<*nproc; i++) {

1353

if ((*procs)[i] == rank) {

1354

(*procs)[0] = (*procs)[i];

1355

(*numprocs)[0] = (*numprocs)[i];

1356

(*indices)[0] = (*indices)[i];

1357

(*procs)[i] = first_procs;

1358

(*numprocs)[i] = first_numprocs;

1359

(*indices)[i] = first_indices;

1360

break;

1361

}

1362

}

1363

1364

/* save info for reuse */

1365

mapping->info_nproc = *nproc;

1366

mapping->info_procs = *procs;

1367

mapping->info_numprocs = *numprocs;

1368

mapping->info_indices = *indices;

1369

mapping->info_cached = PETSC_TRUE;

1370

1371

}

1372

1373

/*@C

1374

ISLocalToGlobalMappingRestoreBlockInfo - Frees the memory allocated by ISLocalToGlobalMappingGetBlockInfo()

1375

1376

Collective on ISLocalToGlobalMapping

1377

1378

Input Parameters:

1379

. mapping - the mapping from local to global indexing

1380

1381

Output Parameter:

1382

+ nproc - number of processors that are connected to this one

1383

. proc - neighboring processors

1384

. numproc - number of indices for each processor

1385

- indices - indices of local nodes shared with neighbor (sorted by global numbering)

1386

1387

Level: advanced

1388

1389

.seealso: ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreateIS(), ISLocalToGlobalMappingCreate(),

1390

ISLocalToGlobalMappingGetInfo()

1391

@*/

1392

PetscErrorCode ISLocalToGlobalMappingRestoreBlockInfo(ISLocalToGlobalMapping mapping,PetscInt *nproc,PetscInt *procs[],PetscInt *numprocs[],PetscInt **indices[])

1393

{

1394

PetscErrorCode ierr;

1395

1396

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 1396; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1397

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),1397
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),1397,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),1397,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),1397,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

1398

if (mapping->info_free) {

1399

ierr = PetscFree(*numprocs)((*PetscTrFree)((void*)(*numprocs),1399,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((*numprocs) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1399,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1400

if (*indices) {

1401

PetscInt i;

1402

1403

ierr = PetscFree((*indices)[0])((*PetscTrFree)((void*)((*indices)[0]),1403,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || (((*indices)[0]) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1403,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1404

for (i=1; i<*nproc; i++) {

1405

ierr = PetscFree((*indices)[i])((*PetscTrFree)((void*)((*indices)[i]),1405,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || (((*indices)[i]) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1405,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1406

}

1407

ierr = PetscFree(*indices)((*PetscTrFree)((void*)(*indices),1407,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((*indices) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1407,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1408

}

1409

}

1410

*nproc = 0;

1411

*procs = NULL((void*)0);

1412

*numprocs = NULL((void*)0);

1413

*indices = NULL((void*)0);

1414

1415

}

1416

1417

/*@C

1418

ISLocalToGlobalMappingGetInfo - Gets the neighbor information for each processor and

1419

each index shared by more than one processor

1420

1421

Collective on ISLocalToGlobalMapping

1422

1423

Input Parameters:

1424

. mapping - the mapping from local to global indexing

1425

1426

Output Parameter:

1427

+ nproc - number of processors that are connected to this one

1428

. proc - neighboring processors

1429

. numproc - number of indices for each subdomain (processor)

1430

- indices - indices of nodes (in local numbering) shared with neighbors (sorted by global numbering)

1431

1432

Level: advanced

1433

1434

Notes: The user needs to call ISLocalToGlobalMappingRestoreInfo when the data is no longer needed.

1435

1436

Fortran Usage:

1437

$ ISLocalToGlobalMpngGetInfoSize(ISLocalToGlobalMapping,PetscInt nproc,PetscInt numprocmax,ierr) followed by

1438

$ ISLocalToGlobalMappingGetInfo(ISLocalToGlobalMapping,PetscInt nproc, PetscInt procs[nproc],PetscInt numprocs[nproc],

1439

PetscInt indices[nproc][numprocmax],ierr)

1440

There is no ISLocalToGlobalMappingRestoreInfo() in Fortran. You must make sure that procs[], numprocs[] and

1441

indices[][] are large enough arrays, either by allocating them dynamically or defining static ones large enough.

1442

1443

1444

.seealso: ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreateIS(), ISLocalToGlobalMappingCreate(),

1445

ISLocalToGlobalMappingRestoreInfo()

1446

@*/

1447

PetscErrorCode ISLocalToGlobalMappingGetInfo(ISLocalToGlobalMapping mapping,PetscInt *nproc,PetscInt *procs[],PetscInt *numprocs[],PetscInt **indices[])

1448

{

1449

PetscErrorCode ierr;

1450

PetscInt **bindices = NULL((void*)0),*bnumprocs = NULL((void*)0),bs = mapping->bs,i,j,k;

1451

1452

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 1452; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1453

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),1453
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),1453,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),1453,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),1453,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

1454

ierr = ISLocalToGlobalMappingGetBlockInfo(mapping,nproc,procs,&bnumprocs,&bindices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1454,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1455

if (bs > 1) { /* we need to expand the cached info */

1456

ierr = PetscCalloc1(*nproc,&*indices)PetscMallocA(1,PETSC_TRUE,1456,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(*nproc)*sizeof(**(&*indices)),(&*indices));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1456,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1457

ierr = PetscCalloc1(*nproc,&*numprocs)PetscMallocA(1,PETSC_TRUE,1457,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(*nproc)*sizeof(**(&*numprocs)),(&*numprocs)
);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1457,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1458

for (i=0; i<*nproc; i++) {

1459

ierr = PetscMalloc1(bs*bnumprocs[i],&(*indices)[i])PetscMallocA(1,PETSC_FALSE,1459,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(bs*bnumprocs[i])*sizeof(**(&(*indices)[i])),(&
(*indices)[i]));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1459,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1460

for (j=0; j<bnumprocs[i]; j++) {

1461

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

1462

(*indices)[i][j*bs+k] = bs*bindices[i][j] + k;

1463

}

1464

}

1465

(*numprocs)[i] = bnumprocs[i]*bs;

1466

}

1467

mapping->info_free = PETSC_TRUE;

1468

} else {

1469

*numprocs = bnumprocs;

1470

*indices = bindices;

1471

}

1472

1473

}

1474

1475

/*@C

1476

ISLocalToGlobalMappingRestoreInfo - Frees the memory allocated by ISLocalToGlobalMappingGetInfo()

1477

1478

Collective on ISLocalToGlobalMapping

1479

1480

Input Parameters:

1481

. mapping - the mapping from local to global indexing

1482

1483

Output Parameter:

1484

+ nproc - number of processors that are connected to this one

1485

. proc - neighboring processors

1486

. numproc - number of indices for each processor

1487

- indices - indices of local nodes shared with neighbor (sorted by global numbering)

1488

1489

Level: advanced

1490

1491

.seealso: ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreateIS(), ISLocalToGlobalMappingCreate(),

1492

ISLocalToGlobalMappingGetInfo()

1493

@*/

1494

PetscErrorCode ISLocalToGlobalMappingRestoreInfo(ISLocalToGlobalMapping mapping,PetscInt *nproc,PetscInt *procs[],PetscInt *numprocs[],PetscInt **indices[])

1495

{

1496

PetscErrorCode ierr;

1497

1498

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 1498; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1499

ierr = ISLocalToGlobalMappingRestoreBlockInfo(mapping,nproc,procs,numprocs,indices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1499,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1500

1501

}

1502

1503

/*@C

1504

ISLocalToGlobalMappingGetNodeInfo - Gets the neighbor information for each node

1505

1506

Collective on ISLocalToGlobalMapping

1507

1508

Input Parameters:

1509

. mapping - the mapping from local to global indexing

1510

1511

Output Parameter:

1512

+ nnodes - number of local nodes (same ISLocalToGlobalMappingGetSize())

1513

. count - number of neighboring processors per node

1514

- indices - indices of processes sharing the node (sorted)

1515

1516

Level: advanced

1517

1518

Notes: The user needs to call ISLocalToGlobalMappingRestoreInfo when the data is no longer needed.

1519

1520

.seealso: ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreateIS(), ISLocalToGlobalMappingCreate(),

1521

ISLocalToGlobalMappingGetInfo(), ISLocalToGlobalMappingRestoreNodeInfo()

1522

@*/

1523

PetscErrorCode ISLocalToGlobalMappingGetNodeInfo(ISLocalToGlobalMapping mapping,PetscInt *nnodes,PetscInt *count[],PetscInt **indices[])

1524

{

1525

PetscInt n;

1526

PetscErrorCode ierr;

1527

1528

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 1528; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1529

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),1529
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),1529,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),1529,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),1529,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

1530

ierr = ISLocalToGlobalMappingGetSize(mapping,&n);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1530,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1531

if (!mapping->info_nodec) {

1532

PetscInt i,m,n_neigh,*neigh,*n_shared,**shared;

1533

1534

ierr = PetscMalloc2(n+1,&mapping->info_nodec,n,&mapping->info_nodei)PetscMallocA(2,PETSC_FALSE,1534,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(n+1)*sizeof(**(&mapping->info_nodec)),(&
mapping->info_nodec),(size_t)(n)*sizeof(**(&mapping->
info_nodei)),(&mapping->info_nodei));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1534,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1535

ierr = ISLocalToGlobalMappingGetInfo(mapping,&n_neigh,&neigh,&n_shared,&shared);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1535,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1536

for (i=0;i<n;i++) { mapping->info_nodec[i] = 1;}

1537

m = n;

1538

mapping->info_nodec[n] = 0;

1539

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

1540

PetscInt j;

1541

1542

m += n_shared[i];

1543

for (j=0;j<n_shared[i];j++) mapping->info_nodec[shared[i][j]] += 1;

1544

}

1545

if (n) { ierr = PetscMalloc1(m,&mapping->info_nodei[0])PetscMallocA(1,PETSC_FALSE,1545,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(m)*sizeof(**(&mapping->info_nodei[0])),(&
mapping->info_nodei[0]));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1545,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); }

1546

for (i=1;i<n;i++) mapping->info_nodei[i] = mapping->info_nodei[i-1] + mapping->info_nodec[i-1];

1547

ierr = PetscArrayzero(mapping->info_nodec,n)PetscMemzero(mapping->info_nodec,(n)*sizeof(*(mapping->
info_nodec)));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1547,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1548

for (i=0;i<n;i++) { mapping->info_nodec[i] = 1; mapping->info_nodei[i][0] = neigh[0]; }

1549

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

1550

PetscInt j;

1551

1552

for (j=0;j<n_shared[i];j++) {

1553

PetscInt k = shared[i][j];

1554

1555

mapping->info_nodei[k][mapping->info_nodec[k]] = neigh[i];

1556

mapping->info_nodec[k] += 1;

1557

}

1558

}

1559

for (i=0;i<n;i++) { ierr = PetscSortRemoveDupsInt(&mapping->info_nodec[i],mapping->info_nodei[i]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1559,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); }

1560

ierr = ISLocalToGlobalMappingRestoreInfo(mapping,&n_neigh,&neigh,&n_shared,&shared);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1560,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1561

}

1562

if (nnodes) *nnodes = n;

1563

if (count) *count = mapping->info_nodec;

1564

if (indices) *indices = mapping->info_nodei;

1565

1566

}

1567

1568

/*@C

1569

ISLocalToGlobalMappingRestoreNodeInfo - Frees the memory allocated by ISLocalToGlobalMappingGetNodeInfo()

1570

1571

Collective on ISLocalToGlobalMapping

1572

1573

Input Parameters:

1574

. mapping - the mapping from local to global indexing

1575

1576

Output Parameter:

1577

+ nnodes - number of local nodes

1578

. count - number of neighboring processors per node

1579

- indices - indices of processes sharing the node (sorted)

1580

1581

Level: advanced

1582

1583

.seealso: ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreateIS(), ISLocalToGlobalMappingCreate(),

1584

ISLocalToGlobalMappingGetInfo()

1585

@*/

1586

PetscErrorCode ISLocalToGlobalMappingRestoreNodeInfo(ISLocalToGlobalMapping mapping,PetscInt *nnodes,PetscInt *count[],PetscInt **indices[])

1587

{

1588

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 1588; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1589

PetscValidHeaderSpecific(mapping,IS_LTOGM_CLASSID,1)do { if (!mapping) return PetscError(((MPI_Comm)0x44000001),1589
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(mapping,PETSC_OBJECT)) return PetscError((
(MPI_Comm)0x44000001),1589,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(mapping))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(mapping))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),1589,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),1589,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

1590

if (nnodes) *nnodes = 0;

1591

if (count) *count = NULL((void*)0);

1592

if (indices) *indices = NULL((void*)0);

1593

1594

}

1595

1596

/*@C

1597

ISLocalToGlobalMappingGetIndices - Get global indices for every local point that is mapped

1598

1599

Not Collective

1600

1601

Input Arguments:

1602

. ltog - local to global mapping

1603

1604

Output Arguments:

1605

. array - array of indices, the length of this array may be obtained with ISLocalToGlobalMappingGetSize()

1606

1607

Level: advanced

1608

1609

Notes:

1610

ISLocalToGlobalMappingGetSize() returns the length the this array

1611

1612

.seealso: ISLocalToGlobalMappingCreate(), ISLocalToGlobalMappingApply(), ISLocalToGlobalMappingRestoreIndices(), ISLocalToGlobalMappingGetBlockIndices(), ISLocalToGlobalMappingRestoreBlockIndices()

1613

@*/

1614

PetscErrorCode ISLocalToGlobalMappingGetIndices(ISLocalToGlobalMapping ltog,const PetscInt **array)

1615

{

1616

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 1616; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1617

PetscValidHeaderSpecific(ltog,IS_LTOGM_CLASSID,1)do { if (!ltog) return PetscError(((MPI_Comm)0x44000001),1617
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(ltog,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),1617,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(ltog))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(ltog))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),1617,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),1617,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

1618

PetscValidPointer(array,2)do { if (!array) return PetscError(((MPI_Comm)0x44000001),1618
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(array,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),1618,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",2);
} while (0);

1619

if (ltog->bs == 1) {

1620

*array = ltog->indices;

1621

} else {

1622

PetscInt *jj,k,i,j,n = ltog->n, bs = ltog->bs;

1623

const PetscInt *ii;

1624

PetscErrorCode ierr;

1625

1626

ierr = PetscMalloc1(bs*n,&jj)PetscMallocA(1,PETSC_FALSE,1626,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(bs*n)*sizeof(**(&jj)),(&jj));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1626,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1627

*array = jj;

1628

k = 0;

1629

ii = ltog->indices;

1630

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

1631

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

1632

jj[k++] = bs*ii[i] + j;

1633

}

1634

1635

}

1636

1637

/*@C

1638

ISLocalToGlobalMappingRestoreIndices - Restore indices obtained with ISLocalToGlobalMappingGetIndices()

1639

1640

Not Collective

1641

1642

Input Arguments:

1643

+ ltog - local to global mapping

1644

- array - array of indices

1645

1646

Level: advanced

1647

1648

.seealso: ISLocalToGlobalMappingCreate(), ISLocalToGlobalMappingApply(), ISLocalToGlobalMappingGetIndices()

1649

@*/

1650

PetscErrorCode ISLocalToGlobalMappingRestoreIndices(ISLocalToGlobalMapping ltog,const PetscInt **array)

1651

{

1652

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 1652; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1653

PetscValidHeaderSpecific(ltog,IS_LTOGM_CLASSID,1)do { if (!ltog) return PetscError(((MPI_Comm)0x44000001),1653
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(ltog,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),1653,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(ltog))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(ltog))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),1653,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),1653,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

1654

PetscValidPointer(array,2)do { if (!array) return PetscError(((MPI_Comm)0x44000001),1654
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(array,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),1654,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",2);
} while (0);

1655

if (ltog->bs == 1 && *array != ltog->indices) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_BADPTR,"Trying to return mismatched pointer")return PetscError(((MPI_Comm)0x44000001),1655,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Trying to return mismatched pointer"
);

1656

1657

if (ltog->bs > 1) {

1658

PetscErrorCode ierr;

1659

ierr = PetscFree(*(void**)array)((*PetscTrFree)((void*)(*(void**)array),1659,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
) || ((*(void**)array) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1659,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1660

}

1661

1662

}

1663

1664

/*@C

1665

ISLocalToGlobalMappingGetBlockIndices - Get global indices for every local block

1666

1667

Not Collective

1668

1669

Input Arguments:

1670

. ltog - local to global mapping

1671

1672

Output Arguments:

1673

. array - array of indices

1674

1675

Level: advanced

1676

1677

.seealso: ISLocalToGlobalMappingCreate(), ISLocalToGlobalMappingApply(), ISLocalToGlobalMappingRestoreBlockIndices()

1678

@*/

1679

PetscErrorCode ISLocalToGlobalMappingGetBlockIndices(ISLocalToGlobalMapping ltog,const PetscInt **array)

1680

{

1681

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 1681; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1682

PetscValidHeaderSpecific(ltog,IS_LTOGM_CLASSID,1)do { if (!ltog) return PetscError(((MPI_Comm)0x44000001),1682
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(ltog,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),1682,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(ltog))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(ltog))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),1682,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),1682,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

1683

PetscValidPointer(array,2)do { if (!array) return PetscError(((MPI_Comm)0x44000001),1683
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(array,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),1683,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",2);
} while (0);

1684

*array = ltog->indices;

1685

1686

}

1687

1688

/*@C

1689

ISLocalToGlobalMappingRestoreBlockIndices - Restore indices obtained with ISLocalToGlobalMappingGetBlockIndices()

1690

1691

Not Collective

1692

1693

Input Arguments:

1694

+ ltog - local to global mapping

1695

- array - array of indices

1696

1697

Level: advanced

1698

1699

.seealso: ISLocalToGlobalMappingCreate(), ISLocalToGlobalMappingApply(), ISLocalToGlobalMappingGetIndices()

1700

@*/

1701

PetscErrorCode ISLocalToGlobalMappingRestoreBlockIndices(ISLocalToGlobalMapping ltog,const PetscInt **array)

1702

{

1703

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 1703; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1704

PetscValidHeaderSpecific(ltog,IS_LTOGM_CLASSID,1)do { if (!ltog) return PetscError(((MPI_Comm)0x44000001),1704
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(ltog,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),1704,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(ltog))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(ltog))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),1704,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),1704,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

1705

PetscValidPointer(array,2)do { if (!array) return PetscError(((MPI_Comm)0x44000001),1705
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(array,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),1705,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",2);
} while (0);

1706

if (*array != ltog->indices) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_BADPTR,"Trying to return mismatched pointer")return PetscError(((MPI_Comm)0x44000001),1706,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Trying to return mismatched pointer"
);

1707

*array = NULL((void*)0);

1708

1709

}

1710

1711

/*@C

1712

ISLocalToGlobalMappingConcatenate - Create a new mapping that concatenates a list of mappings

1713

1714

Not Collective

1715

1716

Input Arguments:

1717

+ comm - communicator for the new mapping, must contain the communicator of every mapping to concatenate

1718

. n - number of mappings to concatenate

1719

- ltogs - local to global mappings

1720

1721

Output Arguments:

1722

. ltogcat - new mapping

1723

1724

Note: this currently always returns a mapping with block size of 1

1725

1726

Developer Note: If all the input mapping have the same block size we could easily handle that as a special case

1727

1728

Level: advanced

1729

1730

.seealso: ISLocalToGlobalMappingCreate()

1731

@*/

1732

PetscErrorCode ISLocalToGlobalMappingConcatenate(MPI_Comm comm,PetscInt n,const ISLocalToGlobalMapping ltogs[],ISLocalToGlobalMapping *ltogcat)

1733

{

1734

PetscInt i,cnt,m,*idx;

1735

PetscErrorCode ierr;

1736

1737

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.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

if (n < 0) SETERRQ1(comm,PETSC_ERR_ARG_OUTOFRANGE,"Must have a non-negative number of mappings, given %D",n)return PetscError(comm,1738,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,63,PETSC_ERROR_INITIAL,"Must have a non-negative number of mappings, given %D"
,n);

1739

if (n > 0) PetscValidPointer(ltogs,3)do { if (!ltogs) return PetscError(((MPI_Comm)0x44000001),1739
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(ltogs,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),1739,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",3);
} while (0);

1740

for (i=0; i<n; i++) PetscValidHeaderSpecific(ltogs[i],IS_LTOGM_CLASSID,3)do { if (!ltogs[i]) return PetscError(((MPI_Comm)0x44000001),
1740,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",3); if (
!PetscCheckPointer(ltogs[i],PETSC_OBJECT)) return PetscError(
((MPI_Comm)0x44000001),1740,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,3); if (((PetscObject)(ltogs[i]))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(ltogs[i]))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),1740,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,3); else return PetscError(((MPI_Comm)0x44000001),1740,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",3); } } while (0);

1741

PetscValidPointer(ltogcat,4)do { if (!ltogcat) return PetscError(((MPI_Comm)0x44000001),1741
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",4); if
(!PetscCheckPointer(ltogcat,PETSC_CHAR)) return PetscError((
(MPI_Comm)0x44000001),1741,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",4);
} while (0);

1742

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

1743

ierr = ISLocalToGlobalMappingGetSize(ltogs[i],&m);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1743,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1744

cnt += m;

1745

}

1746

ierr = PetscMalloc1(cnt,&idx)PetscMallocA(1,PETSC_FALSE,1746,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,(size_t)(cnt)*sizeof(**(&idx)),(&idx));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1746,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1747

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

1748

const PetscInt *subidx;

1749

ierr = ISLocalToGlobalMappingGetSize(ltogs[i],&m);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1749,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1750

ierr = ISLocalToGlobalMappingGetIndices(ltogs[i],&subidx);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1750,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1751

ierr = PetscArraycpy(&idx[cnt],subidx,m)((sizeof(*(&idx[cnt])) != sizeof(*(subidx))) || PetscMemcpy
(&idx[cnt],subidx,(m)*sizeof(*(&idx[cnt]))));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1751,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1752

ierr = ISLocalToGlobalMappingRestoreIndices(ltogs[i],&subidx);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1752,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1753

cnt += m;

1754

}

1755

ierr = ISLocalToGlobalMappingCreate(comm,1,cnt,idx,PETSC_OWN_POINTER,ltogcat);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1755,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1756

1757

}

1758

1759

/*MC

1760

ISLOCALTOGLOBALMAPPINGBASIC - basic implementation of the ISLocalToGlobalMapping object. When ISGlobalToLocalMappingApply() is

1761

used this is good for only small and moderate size problems.

1762

1763

Options Database Keys:

1764

. -islocaltoglobalmapping_type basic - select this method

1765

1766

Level: beginner

1767

1768

.seealso: ISLocalToGlobalMappingCreate(), ISLocalToGlobalMappingSetType(), ISLOCALTOGLOBALMAPPINGHASH

1769

M*/

1770

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode ISLocalToGlobalMappingCreate_Basic(ISLocalToGlobalMapping ltog)

1771

{

1772

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 1772; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1773

ltog->ops->globaltolocalmappingapply = ISGlobalToLocalMappingApply_Basic;

1774

ltog->ops->globaltolocalmappingsetup = ISGlobalToLocalMappingSetUp_Basic;

1775

ltog->ops->globaltolocalmappingapplyblock = ISGlobalToLocalMappingApplyBlock_Basic;

1776

ltog->ops->destroy = ISLocalToGlobalMappingDestroy_Basic;

1777

1778

}

1779

1780

/*MC

1781

ISLOCALTOGLOBALMAPPINGHASH - hash implementation of the ISLocalToGlobalMapping object. When ISGlobalToLocalMappingApply() is

1782

used this is good for large memory problems.

1783

1784

Options Database Keys:

1785

. -islocaltoglobalmapping_type hash - select this method

1786

1787

1788

Notes:

1789

This is selected automatically for large problems if the user does not set the type.

1790

1791

Level: beginner

1792

1793

.seealso: ISLocalToGlobalMappingCreate(), ISLocalToGlobalMappingSetType(), ISLOCALTOGLOBALMAPPINGHASH

1794

M*/

1795

PETSC_EXTERNextern __attribute__((visibility ("default"))) PetscErrorCode ISLocalToGlobalMappingCreate_Hash(ISLocalToGlobalMapping ltog)

1796

{

1797

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 1797; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1798

ltog->ops->globaltolocalmappingapply = ISGlobalToLocalMappingApply_Hash;

1799

ltog->ops->globaltolocalmappingsetup = ISGlobalToLocalMappingSetUp_Hash;

1800

ltog->ops->globaltolocalmappingapplyblock = ISGlobalToLocalMappingApplyBlock_Hash;

1801

ltog->ops->destroy = ISLocalToGlobalMappingDestroy_Hash;

1802

1803

}

1804

1805

1806

/*@C

1807

ISLocalToGlobalMappingRegister - Adds a method for applying a global to local mapping with an ISLocalToGlobalMapping

1808

1809

Not Collective

1810

1811

Input Parameters:

1812

+ sname - name of a new method

1813

- routine_create - routine to create method context

1814

1815

Notes:

1816

ISLocalToGlobalMappingRegister() may be called multiple times to add several user-defined mappings.

1817

1818

Sample usage:

1819

.vb

1820

ISLocalToGlobalMappingRegister("my_mapper",MyCreate);

1821

.ve

1822

1823

Then, your mapping can be chosen with the procedural interface via

1824

$ ISLocalToGlobalMappingSetType(ltog,"my_mapper")

1825

or at runtime via the option

1826

$ -islocaltoglobalmapping_type my_mapper

1827

1828

Level: advanced

1829

1830

.seealso: ISLocalToGlobalMappingRegisterAll(), ISLocalToGlobalMappingRegisterDestroy(), ISLOCALTOGLOBALMAPPINGBASIC, ISLOCALTOGLOBALMAPPINGHASH

1831

1832

@*/

1833

PetscErrorCode ISLocalToGlobalMappingRegister(const char sname[],PetscErrorCode (*function)(ISLocalToGlobalMapping))

1834

{

1835

PetscErrorCode ierr;

1836

1837

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 1837; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1838

ierr = ISInitializePackage();CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1838,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1839

ierr = PetscFunctionListAdd(&ISLocalToGlobalMappingList,sname,function)PetscFunctionListAdd_Private((&ISLocalToGlobalMappingList
),(sname),(PetscVoidFunction)(function));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1839,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1840

1841

}

1842

1843

/*@C

1844

ISLocalToGlobalMappingSetType - Builds ISLocalToGlobalMapping for a particular global to local mapping approach.

1845

1846

Logically Collective on ISLocalToGlobalMapping

1847

1848

Input Parameters:

1849

+ ltog - the ISLocalToGlobalMapping object

1850

- type - a known method

1851

1852

Options Database Key:

1853

. -islocaltoglobalmapping_type <method> - Sets the method; use -help for a list

1854

of available methods (for instance, basic or hash)

1855

1856

Notes:

1857

See "petsc/include/petscis.h" for available methods

1858

1859

Normally, it is best to use the ISLocalToGlobalMappingSetFromOptions() command and

1860

then set the ISLocalToGlobalMapping type from the options database rather than by using

1861

this routine.

1862

1863

Level: intermediate

1864

1865

Developer Note: ISLocalToGlobalMappingRegister() is used to add new types to ISLocalToGlobalMappingList from which they

1866

are accessed by ISLocalToGlobalMappingSetType().

1867

1868

.seealso: PCSetType(), ISLocalToGlobalMappingType, ISLocalToGlobalMappingRegister(), ISLocalToGlobalMappingCreate()

1869

1870

@*/

1871

PetscErrorCode ISLocalToGlobalMappingSetType(ISLocalToGlobalMapping ltog, ISLocalToGlobalMappingType type)

1872

{

1873

PetscErrorCode ierr,(*r)(ISLocalToGlobalMapping);

1874

PetscBool match;

1875

1876

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 1876; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1877

PetscValidHeaderSpecific(ltog,IS_LTOGM_CLASSID,1)do { if (!ltog) return PetscError(((MPI_Comm)0x44000001),1877
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(ltog,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),1877,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(ltog))->classid != IS_LTOGM_CLASSID
) { if (((PetscObject)(ltog))->classid == -1) return PetscError
(((MPI_Comm)0x44000001),1877,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),1877,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",62,PETSC_ERROR_INITIAL
,"Wrong type of object: Parameter # %d",1); } } while (0);

1878

PetscValidCharPointer(type,2)do { if (!type) return PetscError(((MPI_Comm)0x44000001),1878
,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(type,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),1878,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer to char: Parameter # %d"
,2); } while (0);

1879

1880

ierr = PetscObjectTypeCompare((PetscObject)ltog,type,&match);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1880,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1881

if (match) 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);

1882

1883

ierr = PetscFunctionListFind(ISLocalToGlobalMappingList,type,&r)PetscFunctionListFind_Private((ISLocalToGlobalMappingList),(type
),(PetscVoidFunction*)(&r));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1883,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1884

if (!r) SETERRQ1(PetscObjectComm((PetscObject)ltog),PETSC_ERR_ARG_UNKNOWN_TYPE,"Unable to find requested ISLocalToGlobalMapping type %s",type)return PetscError(PetscObjectComm((PetscObject)ltog),1884,__func__
,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c",86,PETSC_ERROR_INITIAL
,"Unable to find requested ISLocalToGlobalMapping type %s",type
);

1885

/* Destroy the previous private LTOG context */

1886

if (ltog->ops->destroy) {

1887

ierr = (*ltog->ops->destroy)(ltog);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1887,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1888

ltog->ops->destroy = NULL((void*)0);

1889

}

1890

ierr = PetscObjectChangeTypeName((PetscObject)ltog,type);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1890,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1891

ierr = (*r)(ltog);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1891,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1892

1893

}

1894

1895

PetscBool ISLocalToGlobalMappingRegisterAllCalled = PETSC_FALSE;

1896

1897

/*@C

1898

ISLocalToGlobalMappingRegisterAll - Registers all of the local to global mapping components in the IS package.

1899

1900

Not Collective

1901

1902

Level: advanced

1903

1904

.seealso: ISRegister(), ISLocalToGlobalRegister()

1905

@*/

1906

PetscErrorCode ISLocalToGlobalMappingRegisterAll(void)

1907

{

1908

PetscErrorCode ierr;

1909

1910

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"; petscstack
->line[petscstack->currentsize] = 1910; petscstack->
petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1911

if (ISLocalToGlobalMappingRegisterAllCalled) 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);

1912

ISLocalToGlobalMappingRegisterAllCalled = PETSC_TRUE;

1913

1914

ierr = ISLocalToGlobalMappingRegister(ISLOCALTOGLOBALMAPPINGBASIC"basic", ISLocalToGlobalMappingCreate_Basic);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1914,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1915

ierr = ISLocalToGlobalMappingRegister(ISLOCALTOGLOBALMAPPINGHASH"hash", ISLocalToGlobalMappingCreate_Hash);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1915,__func__,"/sandbox/petsc/petsc.master/src/vec/is/utils/isltog.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1916

1917

}

1918

←

/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h

→

#if !defined(PETSC_HASHMAPI_H)

#define PETSC_HASHMAPI_H

#include <petsc/private/hashmap.h>

PETSC_HASH_MAP(HMapI, PetscInt, PetscInt, PetscHashInt, PetscHashEqual, -1)typedef struct kh_HMapI_s { khint_t n_buckets, size, n_occupied
, upper_bound; khint32_t *flags; PetscInt *keys; PetscInt *vals
; } kh_HMapI_t; static inline __attribute((unused)) kh_HMapI_t
*kh_init_HMapI(void) { return (kh_HMapI_t*)calloc(1,sizeof(kh_HMapI_t
)); } static inline __attribute((unused)) void kh_destroy_HMapI
(kh_HMapI_t *h) { if (h) { free((void *)h->keys); free(h->
flags); free((void *)h->vals); free(h); } } static inline __attribute
((unused)) void kh_clear_HMapI(kh_HMapI_t *h) { if (h &&
h->flags) { memset(h->flags, 0xaa, ((h->n_buckets) <
16? 1 : (h->n_buckets)>>4) * sizeof(khint32_t)); h->
size = h->n_occupied = 0; } } static inline __attribute((unused
)) khint_t kh_get_HMapI(const kh_HMapI_t *h, PetscInt key) { if
(h->n_buckets) { khint_t k, i, last, mask, step = 0; mask
= h->n_buckets - 1; k = PetscHashInt(key); i = k & mask
; last = i; while (!((h->flags[i>>4]>>((i&
0xfU)<<1))&2) && (((h->flags[i>>4]
>>((i&0xfU)<<1))&1) || !((h->keys[i]) ==
(key)))) { i = (i + (++step)) & mask; if (i == last) return
h->n_buckets; } return ((h->flags[i>>4]>>(
(i&0xfU)<<1))&3)? h->n_buckets : i; } else return
0; } static inline __attribute((unused)) int kh_resize_HMapI
(kh_HMapI_t *h, khint_t new_n_buckets) { khint32_t *new_flags
= 0; khint_t j = 1; { (--(new_n_buckets), (new_n_buckets)|=(
new_n_buckets)>>1, (new_n_buckets)|=(new_n_buckets)>>
2, (new_n_buckets)|=(new_n_buckets)>>4, (new_n_buckets)
|=(new_n_buckets)>>8, (new_n_buckets)|=(new_n_buckets)>>
16, ++(new_n_buckets)); if (new_n_buckets < 4) new_n_buckets
= 4; if (h->size >= (khint_t)(new_n_buckets * __ac_HASH_UPPER
+ 0.5)) j = 0; else { new_flags = (khint32_t*)malloc(((new_n_buckets
) < 16? 1 : (new_n_buckets)>>4) * sizeof(khint32_t))
; if (!new_flags) return -1; memset(new_flags, 0xaa, ((new_n_buckets
) < 16? 1 : (new_n_buckets)>>4) * sizeof(khint32_t))
; if (h->n_buckets < new_n_buckets) { PetscInt *new_keys
= (PetscInt*)realloc((void *)h->keys,new_n_buckets * sizeof
(PetscInt)); if (!new_keys) { free(new_flags); return -1; } h
->keys = new_keys; if (1) { PetscInt *new_vals = (PetscInt
*)realloc((void *)h->vals,new_n_buckets * sizeof(PetscInt)
); if (!new_vals) { free(new_flags); return -1; } h->vals =
new_vals; } } } } if (j) { for (j = 0; j != h->n_buckets;
++j) { if (((h->flags[j>>4]>>((j&0xfU)<<
1))&3) == 0) { PetscInt key = h->keys[j]; PetscInt val
; khint_t new_mask; new_mask = new_n_buckets - 1; if (1) val =
h->vals[j]; (h->flags[j>>4]|=1ul<<((j&
0xfU)<<1)); while (1) { khint_t k, i, step = 0; k = PetscHashInt
(key); i = k & new_mask; while (!((new_flags[i>>4]>>
((i&0xfU)<<1))&2)) i = (i + (++step)) & new_mask
; (new_flags[i>>4]&=~(2ul<<((i&0xfU)<<
1))); if (i < h->n_buckets && ((h->flags[i>>
4]>>((i&0xfU)<<1))&3) == 0) { { PetscInt tmp
= h->keys[i]; h->keys[i] = key; key = tmp; } if (1) { PetscInt
tmp = h->vals[i]; h->vals[i] = val; val = tmp; } (h->
flags[i>>4]|=1ul<<((i&0xfU)<<1)); } else
{ h->keys[i] = key; if (1) h->vals[i] = val; break; } }
} } if (h->n_buckets > new_n_buckets) { h->keys = (
PetscInt*)realloc((void *)h->keys,new_n_buckets * sizeof(PetscInt
)); if (1) h->vals = (PetscInt*)realloc((void *)h->vals
,new_n_buckets * sizeof(PetscInt)); } free(h->flags); h->
flags = new_flags; h->n_buckets = new_n_buckets; h->n_occupied
= h->size; h->upper_bound = (khint_t)(h->n_buckets *
__ac_HASH_UPPER + 0.5); } return 0; } static inline __attribute
((unused)) khint_t kh_put_HMapI(kh_HMapI_t *h, PetscInt key, int
*ret) { khint_t x; if (h->n_occupied >= h->upper_bound
) { if (h->n_buckets > (h->size<<1)) { if (kh_resize_HMapI
(h, h->n_buckets - 1) < 0) { *ret = -1; return h->n_buckets
; } } else if (kh_resize_HMapI(h, h->n_buckets + 1) < 0
) { *ret = -1; return h->n_buckets; } } { khint_t k, i, site
, last, mask = h->n_buckets - 1, step = 0; x = site = h->
n_buckets; k = PetscHashInt(key); i = k & mask; if (((h->
flags[i>>4]>>((i&0xfU)<<1))&2)) x =
i; else { last = i; while (!((h->flags[i>>4]>>
((i&0xfU)<<1))&2) && (((h->flags[i>>
4]>>((i&0xfU)<<1))&1) || !((h->keys[i]
) == (key)))) { if (((h->flags[i>>4]>>((i&
0xfU)<<1))&1)) site = i; i = (i + (++step)) & mask
; if (i == last) { x = site; break; } } if (x == h->n_buckets
) { if (((h->flags[i>>4]>>((i&0xfU)<<
1))&2) && site != h->n_buckets) x = site; else
x = i; } } } if (((h->flags[x>>4]>>((x&0xfU
)<<1))&2)) { h->keys[x] = key; (h->flags[x>>
4]&=~(3ul<<((x&0xfU)<<1))); ++h->size;
++h->n_occupied; *ret = 1; } else if (((h->flags[x>>
4]>>((x&0xfU)<<1))&1)) { h->keys[x] = key
; (h->flags[x>>4]&=~(3ul<<((x&0xfU)<<
1))); ++h->size; *ret = 2; } else *ret = 0; return x; } static
inline __attribute((unused)) void kh_del_HMapI(kh_HMapI_t *h
, khint_t x) { if (x != h->n_buckets && !((h->flags
[x>>4]>>((x&0xfU)<<1))&3)) { (h->
flags[x>>4]|=1ul<<((x&0xfU)<<1)); --h->
size; } } typedef kh_HMapI_t *PetscHMapI; static inline __attribute
((unused)) PetscErrorCode PetscHMapICreate(PetscHMapI *ht) { do
{ do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); *ht = kh_init_HMapI(); do { if (__builtin_expect
(!!(!(*ht!=((void*)0))),0)) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,76,PETSC_ERROR_INITIAL,"[khash] Assertion: `%s' failed.","*ht!=((void*)0)"
); } 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); } static inline __attribute((unused)) PetscErrorCode PetscHMapIDestroy
(PetscHMapI *ht) { do { do { ; if (petscstack && (petscstack
->currentsize < 64)) { petscstack->function[petscstack
->currentsize] = __func__; petscstack->file[petscstack->
currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); if (!*ht) 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); kh_destroy_HMapI(*ht); *ht = ((void*)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); } static inline __attribute
((unused)) PetscErrorCode PetscHMapIReset(PetscHMapI ht) { do
{ do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); { if (ht) { free((ht)->keys); free((ht)->
flags); free((ht)->vals); memset((ht), 0x00, sizeof(*(ht))
); } }; 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); } static inline __attribute((unused)) PetscErrorCode PetscHMapIDuplicate
(PetscHMapI ht,PetscHMapI *hd) { int ret; PetscInt key; PetscInt
val; do { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); do { if (!hd) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(hd,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",2);
} while (0); *hd = kh_init_HMapI(); do { if (__builtin_expect
(!!(!(*hd!=((void*)0))),0)) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,76,PETSC_ERROR_INITIAL,"[khash] Assertion: `%s' failed.","*hd!=((void*)0)"
); } while(0); ret = kh_resize_HMapI(*hd, ((ht)->size)); do
{ if (__builtin_expect(!!(!(ret==0)),0)) return PetscError((
(MPI_Comm)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,76,PETSC_ERROR_INITIAL,"[khash] Assertion: `%s' failed.","ret==0"
); } while(0); { khint_t __i; for (__i = (khint_t)(0); __i !=
((ht)->n_buckets); ++__i) { if (!(!(((ht)->flags[(__i)
>>4]>>(((__i)&0xfU)<<1))&3))) continue
; (key) = ((ht)->keys[__i]); (val) = ((ht)->vals[__i]);
{ khiter_t i; i = kh_put_HMapI(*hd, key, &ret); do { if (
__builtin_expect(!!(!(ret>=0)),0)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,76,PETSC_ERROR_INITIAL,"[khash] Assertion: `%s' failed.","ret>=0"
); } while(0); ((*hd)->vals[i]) = val;}; } } 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); } static inline __attribute((unused)) PetscErrorCode
PetscHMapIClear(PetscHMapI ht) { do { do { ; if (petscstack &&
(petscstack->currentsize < 64)) { petscstack->function
[petscstack->currentsize] = __func__; petscstack->file[
petscstack->currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); kh_clear_HMapI(ht); 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); } static inline __attribute((unused)) PetscErrorCode
PetscHMapIResize(PetscHMapI ht,PetscInt nb) { int ret; do { do
{ ; if (petscstack && (petscstack->currentsize <
64)) { petscstack->function[petscstack->currentsize] =
__func__; petscstack->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); ret = kh_resize_HMapI(ht, (khint_t)nb); do { if
(__builtin_expect(!!(!(ret>=0)),0)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,76,PETSC_ERROR_INITIAL,"[khash] Assertion: `%s' failed.","ret>=0"
); } 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); } static inline __attribute((unused)) PetscErrorCode PetscHMapIGetSize
(PetscHMapI ht,PetscInt *n) { do { do { ; if (petscstack &&
(petscstack->currentsize < 64)) { petscstack->function
[petscstack->currentsize] = __func__; petscstack->file[
petscstack->currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); do { if (!n) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(n,PETSC_INT)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer to Int: Parameter # %d"
,2); } while (0); *n = (PetscInt)((ht)->size); 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); } static inline __attribute
((unused)) PetscErrorCode PetscHMapIGetCapacity(PetscHMapI ht
,PetscInt *n) { do { do { ; if (petscstack && (petscstack
->currentsize < 64)) { petscstack->function[petscstack
->currentsize] = __func__; petscstack->file[petscstack->
currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); do { if (!n) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(n,PETSC_INT)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer to Int: Parameter # %d"
,2); } while (0); *n = (PetscInt)((ht)->n_buckets); 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); } static inline __attribute
((unused)) PetscErrorCode PetscHMapIHas(PetscHMapI ht,PetscInt
key,PetscBool *has) { khiter_t iter; do { do { ; if (petscstack
&& (petscstack->currentsize < 64)) { petscstack
->function[petscstack->currentsize] = __func__; petscstack
->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); do { if (!has) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(has,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",3);
} while (0); iter = kh_get_HMapI(ht, key); *has = (iter != (
(ht)->n_buckets)) ? PETSC_TRUE : PETSC_FALSE; 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); } static inline __attribute((unused)) PetscErrorCode
PetscHMapIGet(PetscHMapI ht,PetscInt key,PetscInt *val) { khiter_t
iter; do { do { ; if (petscstack && (petscstack->
currentsize < 64)) { petscstack->function[petscstack->
currentsize] = __func__; petscstack->file[petscstack->currentsize
] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); do { if (!val) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(val,PETSC_INT)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer to Int: Parameter # %d"
,3); } while (0); iter = kh_get_HMapI(ht, key); *val = (iter !=
((ht)->n_buckets)) ? ((ht)->vals[iter]) : (-1); 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); } static inline __attribute
((unused)) PetscErrorCode PetscHMapISet(PetscHMapI ht,PetscInt
key,PetscInt val) { int ret; khiter_t iter; do { do { ; if (
petscstack && (petscstack->currentsize < 64)) {
petscstack->function[petscstack->currentsize] = __func__
; petscstack->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); iter = kh_put_HMapI(ht, key, &ret); do { if
(__builtin_expect(!!(!(ret>=0)),0)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,76,PETSC_ERROR_INITIAL,"[khash] Assertion: `%s' failed.","ret>=0"
); } while(0); ((ht)->vals[iter]) = val; 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); } static inline __attribute((unused)) PetscErrorCode
PetscHMapIDel(PetscHMapI ht,PetscInt key) { khiter_t iter; do
{ do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); iter = kh_get_HMapI(ht, key); kh_del_HMapI(ht, iter
); 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); } static
inline __attribute((unused)) PetscErrorCode PetscHMapIQuerySet
(PetscHMapI ht,PetscInt key,PetscInt val,PetscBool *missing) {
int ret; khiter_t iter; do { do { ; if (petscstack &&
(petscstack->currentsize < 64)) { petscstack->function
[petscstack->currentsize] = __func__; petscstack->file[
petscstack->currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); do { if (!missing) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(missing,PETSC_CHAR)) return PetscError((
(MPI_Comm)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",3);
} while (0); iter = kh_put_HMapI(ht, key, &ret); do { if
(__builtin_expect(!!(!(ret>=0)),0)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,76,PETSC_ERROR_INITIAL,"[khash] Assertion: `%s' failed.","ret>=0"
); } while(0); ((ht)->vals[iter]) = val; *missing = ret ? PETSC_TRUE
: PETSC_FALSE; 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); } static inline __attribute((unused)) PetscErrorCode PetscHMapIQueryDel
(PetscHMapI ht,PetscInt key,PetscBool *present) { khiter_t iter
; do { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); do { if (!present) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(present,PETSC_CHAR)) return PetscError((
(MPI_Comm)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",3);
} while (0); iter = kh_get_HMapI(ht, key); if (iter != ((ht)
->n_buckets)) { kh_del_HMapI(ht, iter); *present = PETSC_TRUE
; } else { *present = PETSC_FALSE; } 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); } static inline __attribute((unused)) PetscErrorCode
PetscHMapIFind(PetscHMapI ht,PetscInt key,PetscHashIter *iter
,PetscBool *found) { do { do { ; if (petscstack && (petscstack
->currentsize < 64)) { petscstack->function[petscstack
->currentsize] = __func__; petscstack->file[petscstack->
currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); do { if (!iter) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(iter,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",2);
} while (0); do { if (!found) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(found,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",3);
} while (0); *iter = kh_get_HMapI(ht, key); *found = (*iter !=
((ht)->n_buckets)) ? PETSC_TRUE : PETSC_FALSE; 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); } static inline __attribute
((unused)) PetscErrorCode PetscHMapIPut(PetscHMapI ht,PetscInt
key,PetscHashIter *iter,PetscBool *missing) { int ret; do { do
{ ; if (petscstack && (petscstack->currentsize <
64)) { petscstack->function[petscstack->currentsize] =
__func__; petscstack->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); do { if (!iter) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(iter,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",2);
} while (0); do { if (!missing) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(missing,PETSC_CHAR)) return PetscError((
(MPI_Comm)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",3);
} while (0); *iter = kh_put_HMapI(ht, key, &ret); do { if
(__builtin_expect(!!(!(ret>=0)),0)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,76,PETSC_ERROR_INITIAL,"[khash] Assertion: `%s' failed.","ret>=0"
); } while(0); *missing = ret ? PETSC_TRUE : PETSC_FALSE; 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); } static inline __attribute
((unused)) PetscErrorCode PetscHMapIIterGet(PetscHMapI ht,PetscHashIter
iter,PetscInt *val) { do { do { ; if (petscstack && (
petscstack->currentsize < 64)) { petscstack->function
[petscstack->currentsize] = __func__; petscstack->file[
petscstack->currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); do { if (!val) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(val,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",3);
} while (0); *val = __builtin_expect(!!(iter < ((ht)->
n_buckets) && (!(((ht)->flags[(iter)>>4]>>
(((iter)&0xfU)<<1))&3))),1) ? ((ht)->vals[iter
]) : (-1); 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); } static inline __attribute((unused)) PetscErrorCode PetscHMapIIterSet
(PetscHMapI ht,PetscHashIter iter,PetscInt val) { do { do { ;
if (petscstack && (petscstack->currentsize < 64
)) { petscstack->function[petscstack->currentsize] = __func__
; petscstack->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); if (__builtin_expect(!!(iter < ((ht)->n_buckets
) && (!(((ht)->flags[(iter)>>4]>>(((iter
)&0xfU)<<1))&3))),1)) ((ht)->vals[iter]) = val
; 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); } static
inline __attribute((unused)) PetscErrorCode PetscHMapIIterDel
(PetscHMapI ht,PetscHashIter iter) { do { do { ; if (petscstack
&& (petscstack->currentsize < 64)) { petscstack
->function[petscstack->currentsize] = __func__; petscstack
->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_TRUE || petscstack->hotdepth); } ; } while (0);
; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); if (__builtin_expect(!!(iter < ((ht)->n_buckets
)),1)) kh_del_HMapI(ht, iter); 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); } static inline __attribute((unused)) PetscErrorCode
PetscHMapIGetKeys(PetscHMapI ht,PetscInt *off,PetscInt array
[]) { PetscInt key; PetscInt pos; do { do { ; if (petscstack &&
(petscstack->currentsize < 64)) { petscstack->function
[petscstack->currentsize] = __func__; petscstack->file[
petscstack->currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); do { if (!off) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(off,PETSC_INT)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer to Int: Parameter # %d"
,2); } while (0); pos = *off; { khint_t __i; for (__i = (khint_t
)(0); __i != ((ht)->n_buckets); ++__i) { if (!(!(((ht)->
flags[(__i)>>4]>>(((__i)&0xfU)<<1))&
3))) continue; (key) = ((ht)->keys[__i]); array[pos++] = key
; } }; *off = pos; 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); } static inline __attribute((unused)) PetscErrorCode PetscHMapIGetVals
(PetscHMapI ht,PetscInt *off,PetscInt array[]) { PetscInt val
; PetscInt pos; do { do { ; if (petscstack && (petscstack
->currentsize < 64)) { petscstack->function[petscstack
->currentsize] = __func__; petscstack->file[petscstack->
currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); do { if (!off) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(off,PETSC_INT)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer to Int: Parameter # %d"
,2); } while (0); pos = *off; { khint_t __i; for (__i = (khint_t
)(0); __i != ((ht)->n_buckets); ++__i) { if (!(!(((ht)->
flags[(__i)>>4]>>(((__i)&0xfU)<<1))&
3))) continue; (val) = ((ht)->vals[__i]); array[pos++] = val
; } }; *off = pos; 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); } static inline __attribute((unused)) PetscErrorCode PetscHMapIGetPairs
(PetscHMapI ht,PetscInt *off,PetscInt karray[],PetscInt varray
[]) { PetscInt val; PetscInt key; PetscInt pos; do { do { ; if
(petscstack && (petscstack->currentsize < 64))
{ petscstack->function[petscstack->currentsize] = __func__
; petscstack->file[petscstack->currentsize] = "/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
; petscstack->line[petscstack->currentsize] = 6; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0); do { if (!ht) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",1); if
(!PetscCheckPointer(ht,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",1);
} while (0); do { if (!off) return PetscError(((MPI_Comm)0x44000001
),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(off,PETSC_INT)) return PetscError(((MPI_Comm
)0x44000001),6,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashmapi.h"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer to Int: Parameter # %d"
,2); } while (0); pos = *off; { khint_t __i; for (__i = (khint_t
)(0); __i != ((ht)->n_buckets); ++__i) { if (!(!(((ht)->
flags[(__i)>>4]>>(((__i)&0xfU)<<1))&
3))) continue; (key) = ((ht)->keys[__i]); (val) = ((ht)->
vals[__i]); { karray[pos] = key; varray[pos++] = val;}; } } *
off = pos; 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); }

←

Within the expansion of the macro 'PETSC_HASH_MAP':

→

a	Assuming 'petscstack' is null

b	Assuming 'ht' is non-null

c	Assuming the condition is false

d	Calling 'kh_init_HMapI'

e	Returning from 'kh_init_HMapI'

f	Assuming the condition is true

g	Assuming 'petscstack' is null

←

Within the expansion of the macro 'PETSC_HASH_MAP':

→

a	Null pointer value stored to field 'flags'

←

Within the expansion of the macro 'PETSC_HASH_MAP':

→

a	Assuming the condition is false

b	Calling 'kh_put_HMapI'

←

Within the expansion of the macro 'PETSC_HASH_MAP':

→

a	Calling 'kh_resize_HMapI'

b	Returning from 'kh_resize_HMapI'

c	Calling 'PetscHashInt'

d	Returning from 'PetscHashInt'

e	Array access (via field 'flags') results in a null pointer dereference

←

Within the expansion of the macro 'PETSC_HASH_MAP':

→

#endif /* PETSC_HASHMAPI_H */

←

/sandbox/petsc/petsc.master/include/petsc/private/hashtable.h

#if !defined(PETSC_HASHTABLE_H)

#define PETSC_HASHTABLE_H

#include <petsc/private/petscimpl.h>

#define kh_inlineinline PETSC_INLINEinline

#define klib_unused__attribute((unused)) PETSC_UNUSED__attribute((unused))

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

/* Required for khash <= 0.2.5 */

#if !defined(kcalloc)

#define kcalloc(N,Z)calloc(N,Z) calloc(N,Z)

#endif

#if !defined(kmalloc)

#define kmalloc(Z)malloc(Z) malloc(Z)

#endif

#if !defined(krealloc)

#define krealloc(P,Z)realloc(P,Z) realloc(P,Z)

#endif

#if !defined(kfree)

#define kfree(P)free(P) free(P)

#endif

/* --- Useful extensions to khash --- */

#if !defined(kh_reset)

/*! @function

@abstract Reset a hash table to initial state.

@param name Name of the hash table [symbol]

@param h Pointer to the hash table [khash_t(name)*]

#define kh_reset(name, h){ if (h) { free((h)->keys); free((h)->flags); free((h)->
vals); memset((h), 0x00, sizeof(*(h))); } } { \

if (h) { \

kfree((h)->keys)free((h)->keys); kfree((h)->flags)free((h)->flags); \

kfree((h)->vals)free((h)->vals); \

memset((h), 0x00, sizeof(*(h))); \

} }

#endif /*kh_reset*/

#if !defined(kh_foreach)

/*! @function

@abstract Iterate over the entries in the hash table

@param h Pointer to the hash table [khash_t(name)*]

@param kvar Variable to which key will be assigned

@param vvar Variable to which value will be assigned

@param code Block of code to execute

#define kh_foreach(h, kvar, vvar, code){ khint_t __i; for (__i = (khint_t)(0); __i != ((h)->n_buckets
); ++__i) { if (!(!(((h)->flags[(__i)>>4]>>(((
__i)&0xfU)<<1))&3))) continue; (kvar) = ((h)->
keys[__i]); (vvar) = ((h)->vals[__i]); code; } } { khint_t __i; \

for (__i = kh_begin(h)(khint_t)(0); __i != kh_end(h)((h)->n_buckets); ++__i) { \

if (!kh_exist(h,__i)(!(((h)->flags[(__i)>>4]>>(((__i)&0xfU)<<
1))&3))) continue; \

(kvar) = kh_key(h,__i)((h)->keys[__i]); \

(vvar) = kh_val(h,__i)((h)->vals[__i]); \

code; \

} }

#endif /*kh_foreach*/

#if !defined(kh_foreach_key)

/*! @function

@abstract Iterate over the keys in the hash table

@param h Pointer to the hash table [khash_t(name)*]

@param kvar Variable to which key will be assigned

@param code Block of code to execute

#define kh_foreach_key(h, kvar, code){ khint_t __i; for (__i = (khint_t)(0); __i != ((h)->n_buckets
); ++__i) { if (!(!(((h)->flags[(__i)>>4]>>(((
__i)&0xfU)<<1))&3))) continue; (kvar) = ((h)->
keys[__i]); code; } } { khint_t __i; \

for (__i = kh_begin(h)(khint_t)(0); __i != kh_end(h)((h)->n_buckets); ++__i) { \

if (!kh_exist(h,__i)(!(((h)->flags[(__i)>>4]>>(((__i)&0xfU)<<
1))&3))) continue; \

(kvar) = kh_key(h,__i)((h)->keys[__i]); \

code; \

} }

#endif /*kh_foreach_key*/

#if !defined(kh_foreach_value)

/*! @function

@abstract Iterate over the values in the hash table

@param h Pointer to the hash table [khash_t(name)*]

@param vvar Variable to which value will be assigned

@param code Block of code to execute

#define kh_foreach_value(h, vvar, code){ khint_t __i; for (__i = (khint_t)(0); __i != ((h)->n_buckets
); ++__i) { if (!(!(((h)->flags[(__i)>>4]>>(((
__i)&0xfU)<<1))&3))) continue; (vvar) = ((h)->
vals[__i]); code; } } { khint_t __i; \

for (__i = kh_begin(h)(khint_t)(0); __i != kh_end(h)((h)->n_buckets); ++__i) { \

if (!kh_exist(h,__i)(!(((h)->flags[(__i)>>4]>>(((__i)&0xfU)<<
1))&3))) continue; \

(vvar) = kh_val(h,__i)((h)->vals[__i]); \

code; \

} }

#endif /*kh_foreach_value*/

/* --- Helper macro for error checking --- */

#if defined(PETSC_USE_DEBUG1)

#define PetscHashAssert(expr)do { if (__builtin_expect(!!(!(expr)),0)) return PetscError((
(MPI_Comm)0x44000001),91,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashtable.h"
,76,PETSC_ERROR_INITIAL,"[khash] Assertion: `%s' failed.","expr"
); } while(0) do { \

if (PetscUnlikely(!(expr))__builtin_expect(!!(!(expr)),0)) \

SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_LIB, \return PetscError(((MPI_Comm)0x44000001),95,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashtable.h"
,76,PETSC_ERROR_INITIAL,"[khash] Assertion: `%s' failed.","expr"
)

"[khash] Assertion: `%s' failed.", \return PetscError(((MPI_Comm)0x44000001),95,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashtable.h"
,76,PETSC_ERROR_INITIAL,"[khash] Assertion: `%s' failed.","expr"
)

PetscStringize(expr))return PetscError(((MPI_Comm)0x44000001),95,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashtable.h"
,76,PETSC_ERROR_INITIAL,"[khash] Assertion: `%s' failed.","expr"
); \

} while(0)

#else

#define PetscHashAssert(expr)do { if (__builtin_expect(!!(!(expr)),0)) return PetscError((
(MPI_Comm)0x44000001),98,__func__,"/sandbox/petsc/petsc.master/include/petsc/private/hashtable.h"
,76,PETSC_ERROR_INITIAL,"[khash] Assertion: `%s' failed.","expr"
); } while(0) ((void)(expr))

#endif

100

101

102

/* --- Low level iterator API --- */

103

104

typedef khiter_t PetscHashIter;

105

106

#define PetscHashIterBegin(ht,i)do { (i) = (khint_t)(0); if ((i) != (((ht))->n_buckets) &&
!(!((((ht))->flags[((i))>>4]>>((((i))&0xfU
)<<1))&3))) do { ++((i)); } while (((i)) != ((((ht)
))->n_buckets) && !(!(((((ht)))->flags[(((i)))>>
4]>>(((((i)))&0xfU)<<1))&3))); } while (0
) do { \

107

(i) = kh_begin((ht))(khint_t)(0); \

108

if ((i) != kh_end((ht))(((ht))->n_buckets) && !kh_exist((ht),(i))(!((((ht))->flags[((i))>>4]>>((((i))&0xfU)
<<1))&3))) \

109

PetscHashIterNext((ht),(i))do { ++((i)); } while (((i)) != ((((ht)))->n_buckets) &&
!(!(((((ht)))->flags[(((i)))>>4]>>(((((i)))&
0xfU)<<1))&3))); \

110

} while (0)

111

112

#define PetscHashIterNext(ht,i)do { ++(i); } while ((i) != (((ht))->n_buckets) &&
!(!((((ht))->flags[((i))>>4]>>((((i))&0xfU
)<<1))&3))) \

113

do { ++(i); } while ((i) != kh_end((ht))(((ht))->n_buckets) && !kh_exist((ht),(i))(!((((ht))->flags[((i))>>4]>>((((i))&0xfU)
<<1))&3)))

114

115

#define PetscHashIterAtEnd(ht,i)((i) == (((ht))->n_buckets)) ((i) == kh_end((ht))(((ht))->n_buckets))

116

117

#define PetscHashIterGetKey(ht,i,k)((k) = (((ht))->keys[(i)])) ((k) = kh_key((ht),(i))(((ht))->keys[(i)]))

118

119

#define PetscHashIterGetVal(ht,i,v)((v) = (((ht))->vals[(i)])) ((v) = kh_val((ht),(i))(((ht))->vals[(i)]))

120

121

#define PetscHashIterSetVal(ht,i,v)((((ht))->vals[(i)]) = (v)) (kh_val((ht),(i))(((ht))->vals[(i)]) = (v))

122

123

124

/* --- Thomas Wang integer hash functions --- */

125

126

typedef khint32_t PetscHash32_t;

127

typedef khint64_t PetscHash64_t;

128

typedef khint_t PetscHash_t;

129

130

/* Thomas Wang's first version for 32bit integers */

131

PETSC_STATIC_INLINEstatic inline PetscHash_t PetscHash_UInt32_v0(PetscHash32_t key)

132

{

133

key += ~(key << 15);

134

key ^= (key >> 10);

135

key += (key << 3);

136

key ^= (key >> 6);

137

key += ~(key << 11);

138

key ^= (key >> 16);

139

return key;

140

}

141

142

/* Thomas Wang's second version for 32bit integers */

143

PETSC_STATIC_INLINEstatic inline PetscHash_t PetscHash_UInt32_v1(PetscHash32_t key)

144

{

145

key = ~key + (key << 15); /* key = (key << 15) - key - 1; */

146

key = key ^ (key >> 12);

147

key = key + (key << 2);

148

key = key ^ (key >> 4);

149

key = key * 2057; /* key = (key + (key << 3)) + (key << 11); */

150

key = key ^ (key >> 16);

151

return key;

152

}

153

154

PETSC_STATIC_INLINEstatic inline PetscHash_t PetscHash_UInt32(PetscHash32_t key)

155

{

156

return PetscHash_UInt32_v1(key);

←

Calling 'PetscHash_UInt32_v1'

→

←

Returning from 'PetscHash_UInt32_v1'

→

157

}

158

159

/* Thomas Wang's version for 64bit integer -> 32bit hash */

160

PETSC_STATIC_INLINEstatic inline PetscHash32_t PetscHash_UInt64_32(PetscHash64_t key)

161

{

162

key = ~key + (key << 18); /* key = (key << 18) - key - 1; */

163

key = key ^ (key >> 31);

164

key = key * 21; /* key = (key + (key << 2)) + (key << 4); */

165

key = key ^ (key >> 11);

166

key = key + (key << 6);

167

key = key ^ (key >> 22);

168

return (PetscHash32_t)key;

169

}

170

171

/* Thomas Wang's version for 64bit integer -> 64bit hash */

172

PETSC_STATIC_INLINEstatic inline PetscHash64_t PetscHash_UInt64_64(PetscHash64_t key)

173

{

174

key = ~key + (key << 21); /* key = (key << 21) - key - 1; */

175

key = key ^ (key >> 24);

176

key = key * 265; /* key = (key + (key << 3)) + (key << 8); */

177

key = key ^ (key >> 14);

178

key = key * 21; /* key = (key + (key << 2)) + (key << 4); */

179

key = key ^ (key >> 28);

180

key = key + (key << 31);

181

return key;

182

}

183

184

PETSC_STATIC_INLINEstatic inline PetscHash_t PetscHash_UInt64(PetscHash64_t key)

185

{

186

return sizeof(PetscHash_t) < sizeof(PetscHash64_t)

187

? (PetscHash_t)PetscHash_UInt64_32(key)

188

: (PetscHash_t)PetscHash_UInt64_64(key);

189

}

190

191

PETSC_STATIC_INLINEstatic inline PetscHash_t PetscHashInt(PetscInt key)

192

{

193

#if defined(PETSC_USE_64BIT_INDICES)

194

return PetscHash_UInt64((PetscHash64_t)key);

195

#else

196

return PetscHash_UInt32((PetscHash32_t)key);

←

Calling 'PetscHash_UInt32'

→

←

Returning from 'PetscHash_UInt32'

197

#endif

198

}

199

200

PETSC_STATIC_INLINEstatic inline PetscHash_t PetscHashCombine(PetscHash_t seed, PetscHash_t hash)

201

{

202

/* https://doi.org/10.1002/asi.10170 */

203

/* https://dl.acm.org/citation.cfm?id=759509 */

204

return seed ^ (hash + (seed << 6) + (seed >> 2));

205

}

206

207

#define PetscHashEqual(a,b)((a) == (b)) ((a) == (b))

208

209

210

#endif /* PETSC_HASHTABLE_H */