/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c

Bug Summary

File:	dm/impls/plex/plexsubmesh.c
Warning:	line 2863, column 34 Dereference of undefined pointer value

Annotated Source Code

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#include <petsc/private/dmpleximpl.h> /*I "petscdmplex.h" I*/

#include <petsc/private/dmlabelimpl.h> /*I "petscdmlabel.h" I*/

#include <petscsf.h>

static PetscErrorCode DMPlexMarkBoundaryFaces_Internal(DM dm, PetscInt val, PetscInt cellHeight, DMLabel label)

{

PetscInt fStart, fEnd, f;

PetscErrorCode ierr;

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 10; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

PetscValidHeaderSpecific(dm, DM_CLASSID, 1)do { if (!dm) return PetscError(((MPI_Comm)0x44000001),11,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(dm,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),11,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(dm))->classid != DM_CLASSID) { if (
((PetscObject)(dm))->classid == -1) return PetscError(((MPI_Comm
)0x44000001),11,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),11,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,1); } } while (0);

ierr = DMPlexGetHeightStratum(dm, cellHeight+1, &fStart, &fEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),12,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

for (f = fStart; f < fEnd; ++f) {

PetscInt supportSize;

ierr = DMPlexGetSupportSize(dm, f, &supportSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),16,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

if (supportSize == 1) {

if (val < 0) {

PetscInt *closure = NULL((void*)0);

PetscInt clSize, cl, cval;

ierr = DMPlexGetTransitiveClosure(dm, f, PETSC_TRUE, &clSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),22,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

for (cl = 0; cl < clSize*2; cl += 2) {

ierr = DMLabelGetValue(label, closure[cl], &cval);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),24,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

if (cval < 0) continue;

ierr = DMLabelSetValue(label, f, cval);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),26,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

break;

}

if (cl == clSize*2) {ierr = DMLabelSetValue(label, f, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),29,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

ierr = DMPlexRestoreTransitiveClosure(dm, f, PETSC_TRUE, &clSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),30,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

} else {

ierr = DMLabelSetValue(label, f, val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),32,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.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);

}

/*@

DMPlexMarkBoundaryFaces - Mark all faces on the boundary

Not Collective

Input Parameter:

+ dm - The original DM

- val - The marker value, or PETSC_DETERMINE to use some value in the closure (or 1 if none are found)

Output Parameter:

. label - The DMLabel marking boundary faces with the given value

Level: developer

.seealso: DMLabelCreate(), DMCreateLabel()

@*/

PetscErrorCode DMPlexMarkBoundaryFaces(DM dm, PetscInt val, DMLabel label)

{

PetscErrorCode ierr;

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 59; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

ierr = DMPlexMarkBoundaryFaces_Internal(dm, val, 0, label);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),60,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

}

static PetscErrorCode DMPlexLabelComplete_Internal(DM dm, DMLabel label, PetscBool completeCells)

{

IS valueIS;

PetscSF sfPoint;

const PetscInt *values;

PetscInt numValues, v, cStart, cEnd, nroots;

PetscErrorCode ierr;

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 72; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

ierr = DMLabelGetNumValues(label, &numValues);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),73,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

ierr = DMLabelGetValueIS(label, &valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),74,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

ierr = DMPlexGetHeightStratum(dm,0,&cStart,&cEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),75,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

ierr = ISGetIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),76,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

for (v = 0; v < numValues; ++v) {

IS pointIS;

const PetscInt *points;

PetscInt numPoints, p;

ierr = DMLabelGetStratumSize(label, values[v], &numPoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),82,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

ierr = DMLabelGetStratumIS(label, values[v], &pointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),83,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

ierr = ISGetIndices(pointIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),84,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

for (p = 0; p < numPoints; ++p) {

PetscInt q = points[p];

PetscInt *closure = NULL((void*)0);

PetscInt closureSize, c;

if (cStart <= q && q < cEnd && !completeCells) { /* skip cells */

continue;

}

ierr = DMPlexGetTransitiveClosure(dm, q, PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),93,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

for (c = 0; c < closureSize*2; c += 2) {

ierr = DMLabelSetValue(label, closure[c], values[v]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),95,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

}

ierr = DMPlexRestoreTransitiveClosure(dm, q, PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),97,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

}

ierr = ISRestoreIndices(pointIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),99,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

100

ierr = ISDestroy(&pointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),100,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

101

}

102

ierr = ISRestoreIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),102,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

103

ierr = ISDestroy(&valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),103,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

104

ierr = DMGetPointSF(dm, &sfPoint);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),104,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

105

ierr = PetscSFGetGraph(sfPoint, &nroots, NULL((void*)0), NULL((void*)0), NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),105,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

106

if (nroots >= 0) {

107

DMLabel lblRoots, lblLeaves;

108

IS valueIS, pointIS;

109

const PetscInt *values;

110

PetscInt numValues, v;

111

PetscErrorCode ierr;

112

113

ierr = DMGetPointSF(dm, &sfPoint);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),113,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

114

/* Pull point contributions from remote leaves into local roots */

115

ierr = DMLabelGather(label, sfPoint, &lblLeaves);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),115,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

116

ierr = DMLabelGetValueIS(lblLeaves, &valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),116,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

117

ierr = ISGetLocalSize(valueIS, &numValues);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),117,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

118

ierr = ISGetIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),118,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

119

for (v = 0; v < numValues; ++v) {

120

const PetscInt value = values[v];

121

122

ierr = DMLabelGetStratumIS(lblLeaves, value, &pointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),122,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

123

ierr = DMLabelInsertIS(label, pointIS, value);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),123,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

124

ierr = ISDestroy(&pointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),124,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

125

}

126

ierr = ISRestoreIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),126,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

127

ierr = ISDestroy(&valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),127,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

128

ierr = DMLabelDestroy(&lblLeaves);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),128,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

129

/* Push point contributions from roots into remote leaves */

130

ierr = DMLabelDistribute(label, sfPoint, &lblRoots);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),130,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

131

ierr = DMLabelGetValueIS(lblRoots, &valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),131,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

132

ierr = ISGetLocalSize(valueIS, &numValues);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),132,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

133

ierr = ISGetIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),133,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

134

for (v = 0; v < numValues; ++v) {

135

const PetscInt value = values[v];

136

137

ierr = DMLabelGetStratumIS(lblRoots, value, &pointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),137,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

138

ierr = DMLabelInsertIS(label, pointIS, value);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),138,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

139

ierr = ISDestroy(&pointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),139,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

140

}

141

ierr = ISRestoreIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),141,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

142

ierr = ISDestroy(&valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),142,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

143

ierr = DMLabelDestroy(&lblRoots);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),143,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

144

}

145

146

}

147

148

/*@

149

DMPlexLabelComplete - Starting with a label marking points on a surface, we add the transitive closure to the surface

150

151

Input Parameters:

152

+ dm - The DM

153

- label - A DMLabel marking the surface points

154

155

Output Parameter:

156

. label - A DMLabel marking all surface points in the transitive closure

157

158

Level: developer

159

160

.seealso: DMPlexLabelCohesiveComplete()

161

@*/

162

PetscErrorCode DMPlexLabelComplete(DM dm, DMLabel label)

163

{

164

PetscErrorCode ierr;

165

166

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 166; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

167

ierr = DMPlexLabelComplete_Internal(dm, label, PETSC_TRUE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),167,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

168

169

}

170

171

/*@

172

DMPlexLabelAddCells - Starting with a label marking faces on a surface, we add a cell for each face

173

174

Input Parameters:

175

+ dm - The DM

176

- label - A DMLabel marking the surface points

177

178

Output Parameter:

179

. label - A DMLabel incorporating cells

180

181

Level: developer

182

183

Note: The cells allow FEM boundary conditions to be applied using the cell geometry

184

185

.seealso: DMPlexLabelComplete(), DMPlexLabelCohesiveComplete()

186

@*/

187

PetscErrorCode DMPlexLabelAddCells(DM dm, DMLabel label)

188

{

189

IS valueIS;

190

const PetscInt *values;

191

PetscInt numValues, v, cStart, cEnd, cEndInterior;

192

PetscErrorCode ierr;

193

194

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 194; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

195

ierr = DMPlexGetHeightStratum(dm, 0, &cStart, &cEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),195,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

196

ierr = DMPlexGetHybridBounds(dm, &cEndInterior, NULL((void*)0), NULL((void*)0), NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),196,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

197

cEnd = cEndInterior < 0 ? cEnd : cEndInterior;

198

ierr = DMLabelGetNumValues(label, &numValues);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),198,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

199

ierr = DMLabelGetValueIS(label, &valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),199,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

200

ierr = ISGetIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),200,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

201

for (v = 0; v < numValues; ++v) {

202

IS pointIS;

203

const PetscInt *points;

204

PetscInt numPoints, p;

205

206

ierr = DMLabelGetStratumSize(label, values[v], &numPoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),206,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

207

ierr = DMLabelGetStratumIS(label, values[v], &pointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),207,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

208

ierr = ISGetIndices(pointIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),208,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

209

for (p = 0; p < numPoints; ++p) {

210

PetscInt *closure = NULL((void*)0);

211

PetscInt closureSize, point, cl;

212

213

ierr = DMPlexGetTransitiveClosure(dm, points[p], PETSC_FALSE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),213,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

214

for (cl = closureSize-1; cl > 0; --cl) {

215

point = closure[cl*2];

216

if ((point >= cStart) && (point < cEnd)) {ierr = DMLabelSetValue(label, point, values[v]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),216,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0); break;}

217

}

218

ierr = DMPlexRestoreTransitiveClosure(dm, points[p], PETSC_FALSE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),218,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

219

}

220

ierr = ISRestoreIndices(pointIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),220,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

221

ierr = ISDestroy(&pointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),221,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

222

}

223

ierr = ISRestoreIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),223,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

224

ierr = ISDestroy(&valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),224,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

225

226

}

227

228

/*@

229

DMPlexLabelClearCells - Remove cells from a label

230

231

Input Parameters:

232

+ dm - The DM

233

- label - A DMLabel marking surface points and their adjacent cells

234

235

Output Parameter:

236

. label - A DMLabel without cells

237

238

Level: developer

239

240

Note: This undoes DMPlexLabelAddCells()

241

242

.seealso: DMPlexLabelComplete(), DMPlexLabelCohesiveComplete(), DMPlexLabelAddCells()

243

@*/

244

PetscErrorCode DMPlexLabelClearCells(DM dm, DMLabel label)

245

{

246

IS valueIS;

247

const PetscInt *values;

248

PetscInt numValues, v, cStart, cEnd, cEndInterior;

249

PetscErrorCode ierr;

250

251

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 251; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

252

ierr = DMPlexGetHeightStratum(dm, 0, &cStart, &cEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),252,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

253

ierr = DMPlexGetHybridBounds(dm, &cEndInterior, NULL((void*)0), NULL((void*)0), NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),253,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

254

cEnd = cEndInterior < 0 ? cEnd : cEndInterior;

255

ierr = DMLabelGetNumValues(label, &numValues);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),255,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

256

ierr = DMLabelGetValueIS(label, &valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),256,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

257

ierr = ISGetIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),257,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

258

for (v = 0; v < numValues; ++v) {

259

IS pointIS;

260

const PetscInt *points;

261

PetscInt numPoints, p;

262

263

ierr = DMLabelGetStratumSize(label, values[v], &numPoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),263,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

264

ierr = DMLabelGetStratumIS(label, values[v], &pointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),264,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

265

ierr = ISGetIndices(pointIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),265,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

266

for (p = 0; p < numPoints; ++p) {

267

PetscInt point = points[p];

268

269

if (point >= cStart && point < cEnd) {

270

ierr = DMLabelClearValue(label,point,values[v]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),270,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

271

}

272

}

273

ierr = ISRestoreIndices(pointIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),273,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

274

ierr = ISDestroy(&pointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),274,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

275

}

276

ierr = ISRestoreIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),276,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

277

ierr = ISDestroy(&valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),277,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

278

279

}

280

281

/* take (oldEnd, added) pairs, ordered by height and convert them to (oldstart, newstart) pairs, ordered by ascending

282

* index (skipping first, which is (0,0)) */

283

PETSC_STATIC_INLINEstatic inline PetscErrorCode DMPlexShiftPointSetUp_Internal(PetscInt depth, PetscInt depthShift[])

284

{

285

PetscInt d, off = 0;

286

287

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 287; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

288

/* sort by (oldend): yes this is an O(n^2) sort, we expect depth <= 3 */

289

for (d = 0; d < depth; d++) {

290

PetscInt firstd = d;

291

PetscInt firstStart = depthShift[2*d];

292

PetscInt e;

293

294

for (e = d+1; e <= depth; e++) {

295

if (depthShift[2*e] < firstStart) {

296

firstd = e;

297

firstStart = depthShift[2*d];

298

}

299

}

300

if (firstd != d) {

301

PetscInt swap[2];

302

303

e = firstd;

304

swap[0] = depthShift[2*d];

305

swap[1] = depthShift[2*d+1];

306

depthShift[2*d] = depthShift[2*e];

307

depthShift[2*d+1] = depthShift[2*e+1];

308

depthShift[2*e] = swap[0];

309

depthShift[2*e+1] = swap[1];

310

}

311

}

312

/* convert (oldstart, added) to (oldstart, newstart) */

313

for (d = 0; d <= depth; d++) {

314

off += depthShift[2*d+1];

315

depthShift[2*d+1] = depthShift[2*d] + off;

316

}

317

318

}

319

320

/* depthShift is a list of (old, new) pairs */

321

PETSC_STATIC_INLINEstatic inline PetscInt DMPlexShiftPoint_Internal(PetscInt p, PetscInt depth, PetscInt depthShift[])

322

{

323

PetscInt d;

324

PetscInt newOff = 0;

325

326

for (d = 0; d <= depth; d++) {

327

if (p < depthShift[2*d]) return p + newOff;

328

else newOff = depthShift[2*d+1] - depthShift[2*d];

329

}

330

return p + newOff;

331

}

332

333

/* depthShift is a list of (old, new) pairs */

334

PETSC_STATIC_INLINEstatic inline PetscInt DMPlexShiftPointInverse_Internal(PetscInt p, PetscInt depth, PetscInt depthShift[])

335

{

336

PetscInt d;

337

PetscInt newOff = 0;

338

339

for (d = 0; d <= depth; d++) {

340

if (p < depthShift[2*d+1]) return p + newOff;

341

else newOff = depthShift[2*d] - depthShift[2*d+1];

342

}

343

return p + newOff;

344

}

345

346

static PetscErrorCode DMPlexShiftSizes_Internal(DM dm, PetscInt depthShift[], DM dmNew)

347

{

348

PetscInt depth = 0, d, pStart, pEnd, p;

349

DMLabel depthLabel;

350

PetscErrorCode ierr;

351

352

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 352; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

353

ierr = DMPlexGetDepth(dm, &depth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),353,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

354

if (depth < 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);

355

/* Step 1: Expand chart */

356

ierr = DMPlexGetChart(dm, &pStart, &pEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),356,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

357

pEnd = DMPlexShiftPoint_Internal(pEnd,depth,depthShift);

358

ierr = DMPlexSetChart(dmNew, pStart, pEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),358,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

359

ierr = DMCreateLabel(dmNew,"depth");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),359,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

360

ierr = DMPlexGetDepthLabel(dmNew,&depthLabel);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),360,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

361

/* Step 2: Set cone and support sizes */

362

for (d = 0; d <= depth; ++d) {

363

PetscInt pStartNew, pEndNew;

364

IS pIS;

365

366

ierr = DMPlexGetDepthStratum(dm, d, &pStart, &pEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),366,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

367

pStartNew = DMPlexShiftPoint_Internal(pStart, depth, depthShift);

368

pEndNew = DMPlexShiftPoint_Internal(pEnd, depth, depthShift);

369

ierr = ISCreateStride(PETSC_COMM_SELF((MPI_Comm)0x44000001), pEndNew - pStartNew, pStartNew, 1, &pIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),369,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

370

ierr = DMLabelSetStratumIS(depthLabel, d, pIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),370,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

371

ierr = ISDestroy(&pIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),371,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

372

for (p = pStart; p < pEnd; ++p) {

373

PetscInt newp = DMPlexShiftPoint_Internal(p, depth, depthShift);

374

PetscInt size;

375

376

ierr = DMPlexGetConeSize(dm, p, &size);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),376,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

377

ierr = DMPlexSetConeSize(dmNew, newp, size);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),377,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

378

ierr = DMPlexGetSupportSize(dm, p, &size);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),378,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

379

ierr = DMPlexSetSupportSize(dmNew, newp, size);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),379,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

380

}

381

}

382

383

}

384

385

static PetscErrorCode DMPlexShiftPoints_Internal(DM dm, PetscInt depthShift[], DM dmNew)

386

{

387

PetscInt *newpoints;

388

PetscInt depth = 0, maxConeSize, maxSupportSize, maxConeSizeNew, maxSupportSizeNew, pStart, pEnd, p;

389

PetscErrorCode ierr;

390

391

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 391; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

392

ierr = DMPlexGetDepth(dm, &depth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),392,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

393

394

ierr = DMPlexGetMaxSizes(dm, &maxConeSize, &maxSupportSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),394,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

395

ierr = DMPlexGetMaxSizes(dmNew, &maxConeSizeNew, &maxSupportSizeNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),395,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

396

ierr = PetscMalloc1(PetscMax(PetscMax(maxConeSize, maxSupportSize), PetscMax(maxConeSizeNew, maxSupportSizeNew)),&newpoints)PetscMallocA(1,PETSC_FALSE,396,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(((((((maxConeSize)<(maxSupportSize)) ? (maxSupportSize
) : (maxConeSize)))<((((maxConeSizeNew)<(maxSupportSizeNew
)) ? (maxSupportSizeNew) : (maxConeSizeNew)))) ? ((((maxConeSizeNew
)<(maxSupportSizeNew)) ? (maxSupportSizeNew) : (maxConeSizeNew
))) : ((((maxConeSize)<(maxSupportSize)) ? (maxSupportSize
) : (maxConeSize)))))*sizeof(**(&newpoints)),(&newpoints
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),396,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

397

/* Step 5: Set cones and supports */

398

ierr = DMPlexGetChart(dm, &pStart, &pEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),398,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

399

for (p = pStart; p < pEnd; ++p) {

400

const PetscInt *points = NULL((void*)0), *orientations = NULL((void*)0);

401

PetscInt size,sizeNew, i, newp = DMPlexShiftPoint_Internal(p, depth, depthShift);

402

403

ierr = DMPlexGetConeSize(dm, p, &size);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),403,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

404

ierr = DMPlexGetCone(dm, p, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),404,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

405

ierr = DMPlexGetConeOrientation(dm, p, &orientations);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),405,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

406

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

407

newpoints[i] = DMPlexShiftPoint_Internal(points[i], depth, depthShift);

408

}

409

ierr = DMPlexSetCone(dmNew, newp, newpoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),409,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

410

ierr = DMPlexSetConeOrientation(dmNew, newp, orientations);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),410,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

411

ierr = DMPlexGetSupportSize(dm, p, &size);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),411,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

412

ierr = DMPlexGetSupportSize(dmNew, newp, &sizeNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),412,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

413

ierr = DMPlexGetSupport(dm, p, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),413,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

414

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

415

newpoints[i] = DMPlexShiftPoint_Internal(points[i], depth, depthShift);

416

}

417

for (i = size; i < sizeNew; ++i) newpoints[i] = 0;

418

ierr = DMPlexSetSupport(dmNew, newp, newpoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),418,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

419

}

420

ierr = PetscFree(newpoints)((*PetscTrFree)((void*)(newpoints),420,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
) || ((newpoints) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),420,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

421

422

}

423

424

static PetscErrorCode DMPlexShiftCoordinates_Internal(DM dm, PetscInt depthShift[], DM dmNew)

425

{

426

PetscSection coordSection, newCoordSection;

427

Vec coordinates, newCoordinates;

428

PetscScalar *coords, *newCoords;

429

PetscInt coordSize, sStart, sEnd;

430

PetscInt dim, depth = 0, cStart, cEnd, cStartNew, cEndNew, c, vStart, vEnd, vStartNew, vEndNew, v;

431

PetscBool hasCells;

432

PetscErrorCode ierr;

433

434

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 434; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

435

ierr = DMGetCoordinateDim(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),435,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

436

ierr = DMSetCoordinateDim(dmNew, dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),436,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

437

ierr = DMPlexGetDepth(dm, &depth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),437,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

438

/* Step 8: Convert coordinates */

439

ierr = DMPlexGetDepthStratum(dm, 0, &vStart, &vEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),439,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

440

ierr = DMPlexGetHeightStratum(dm, 0, &cStart, &cEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),440,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

441

ierr = DMPlexGetDepthStratum(dmNew, 0, &vStartNew, &vEndNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),441,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

442

ierr = DMPlexGetHeightStratum(dmNew, 0, &cStartNew, &cEndNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),442,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

443

ierr = DMGetCoordinateSection(dm, &coordSection);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),443,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

444

ierr = PetscSectionCreate(PetscObjectComm((PetscObject)dm), &newCoordSection);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),444,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

445

ierr = PetscSectionSetNumFields(newCoordSection, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),445,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

446

ierr = PetscSectionSetFieldComponents(newCoordSection, 0, dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),446,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

447

ierr = PetscSectionGetChart(coordSection, &sStart, &sEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),447,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

448

hasCells = sStart == cStart ? PETSC_TRUE : PETSC_FALSE;

449

ierr = PetscSectionSetChart(newCoordSection, hasCells ? cStartNew : vStartNew, vEndNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),449,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

450

if (hasCells) {

451

for (c = cStart; c < cEnd; ++c) {

452

PetscInt cNew = DMPlexShiftPoint_Internal(c, depth, depthShift), dof;

453

454

ierr = PetscSectionGetDof(coordSection, c, &dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),454,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

455

ierr = PetscSectionSetDof(newCoordSection, cNew, dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),455,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

456

ierr = PetscSectionSetFieldDof(newCoordSection, cNew, 0, dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),456,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

457

}

458

}

459

for (v = vStartNew; v < vEndNew; ++v) {

460

ierr = PetscSectionSetDof(newCoordSection, v, dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),460,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

461

ierr = PetscSectionSetFieldDof(newCoordSection, v, 0, dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),461,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

462

}

463

ierr = PetscSectionSetUp(newCoordSection);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),463,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

464

ierr = DMSetCoordinateSection(dmNew, PETSC_DETERMINE-1, newCoordSection);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),464,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

465

ierr = PetscSectionGetStorageSize(newCoordSection, &coordSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),465,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

466

ierr = VecCreate(PETSC_COMM_SELF((MPI_Comm)0x44000001), &newCoordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),466,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

467

ierr = PetscObjectSetName((PetscObject) newCoordinates, "coordinates");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),467,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

468

ierr = VecSetSizes(newCoordinates, coordSize, PETSC_DETERMINE-1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),468,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

469

ierr = VecSetBlockSize(newCoordinates, dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),469,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

470

ierr = VecSetType(newCoordinates,VECSTANDARD"standard");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),470,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

471

ierr = DMSetCoordinatesLocal(dmNew, newCoordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),471,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

472

ierr = DMGetCoordinatesLocal(dm, &coordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),472,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

473

ierr = VecGetArray(coordinates, &coords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),473,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

474

ierr = VecGetArray(newCoordinates, &newCoords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),474,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

475

if (hasCells) {

476

for (c = cStart; c < cEnd; ++c) {

477

PetscInt cNew = DMPlexShiftPoint_Internal(c, depth, depthShift), dof, off, noff, d;

478

479

ierr = PetscSectionGetDof(coordSection, c, &dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),479,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

480

ierr = PetscSectionGetOffset(coordSection, c, &off);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),480,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

481

ierr = PetscSectionGetOffset(newCoordSection, cNew, &noff);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),481,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

482

for (d = 0; d < dof; ++d) newCoords[noff+d] = coords[off+d];

483

}

484

}

485

for (v = vStart; v < vEnd; ++v) {

486

PetscInt dof, off, noff, d;

487

488

ierr = PetscSectionGetDof(coordSection, v, &dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),488,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

489

ierr = PetscSectionGetOffset(coordSection, v, &off);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),489,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

490

ierr = PetscSectionGetOffset(newCoordSection, DMPlexShiftPoint_Internal(v, depth, depthShift), &noff);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),490,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

491

for (d = 0; d < dof; ++d) newCoords[noff+d] = coords[off+d];

492

}

493

ierr = VecRestoreArray(coordinates, &coords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),493,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

494

ierr = VecRestoreArray(newCoordinates, &newCoords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),494,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

495

ierr = VecDestroy(&newCoordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),495,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

496

ierr = PetscSectionDestroy(&newCoordSection);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),496,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

497

498

}

499

500

static PetscErrorCode DMPlexShiftSF_Internal(DM dm, PetscInt depthShift[], DM dmNew)

501

{

502

PetscInt depth = 0;

503

PetscSF sfPoint, sfPointNew;

504

const PetscSFNode *remotePoints;

505

PetscSFNode *gremotePoints;

506

const PetscInt *localPoints;

507

PetscInt *glocalPoints, *newLocation, *newRemoteLocation;

508

PetscInt numRoots, numLeaves, l, pStart, pEnd, totShift = 0;

509

PetscErrorCode ierr;

510

511

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 511; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

512

ierr = DMPlexGetDepth(dm, &depth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),512,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

513

/* Step 9: Convert pointSF */

514

ierr = DMGetPointSF(dm, &sfPoint);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),514,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

515

ierr = DMGetPointSF(dmNew, &sfPointNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),515,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

516

ierr = DMPlexGetChart(dm, &pStart, &pEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),516,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

517

ierr = PetscSFGetGraph(sfPoint, &numRoots, &numLeaves, &localPoints, &remotePoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),517,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

518

totShift = DMPlexShiftPoint_Internal(pEnd,depth,depthShift) - pEnd;

519

if (numRoots >= 0) {

520

ierr = PetscMalloc2(numRoots,&newLocation,pEnd-pStart,&newRemoteLocation)PetscMallocA(2,PETSC_FALSE,520,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(numRoots)*sizeof(**(&newLocation)),(&newLocation
),(size_t)(pEnd-pStart)*sizeof(**(&newRemoteLocation)),(&
newRemoteLocation));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),520,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

521

for (l=0; l<numRoots; l++) newLocation[l] = DMPlexShiftPoint_Internal(l, depth, depthShift);

522

ierr = PetscSFBcastBegin(sfPoint, MPIU_INT((MPI_Datatype)0x4c000405), newLocation, newRemoteLocation);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),522,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

523

ierr = PetscSFBcastEnd(sfPoint, MPIU_INT((MPI_Datatype)0x4c000405), newLocation, newRemoteLocation);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),523,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

524

ierr = PetscMalloc1(numLeaves, &glocalPoints)PetscMallocA(1,PETSC_FALSE,524,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(numLeaves)*sizeof(**(&glocalPoints)),(&glocalPoints
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),524,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

525

ierr = PetscMalloc1(numLeaves, &gremotePoints)PetscMallocA(1,PETSC_FALSE,525,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(numLeaves)*sizeof(**(&gremotePoints)),(&gremotePoints
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),525,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

526

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

527

glocalPoints[l] = DMPlexShiftPoint_Internal(localPoints[l], depth, depthShift);

528

gremotePoints[l].rank = remotePoints[l].rank;

529

gremotePoints[l].index = newRemoteLocation[localPoints[l]];

530

}

531

ierr = PetscFree2(newLocation,newRemoteLocation)PetscFreeA(2,531,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,&(newLocation),&(newRemoteLocation));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),531,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

532

ierr = PetscSFSetGraph(sfPointNew, numRoots + totShift, numLeaves, glocalPoints, PETSC_OWN_POINTER, gremotePoints, PETSC_OWN_POINTER);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),532,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

533

}

534

535

}

536

537

static PetscErrorCode DMPlexShiftLabels_Internal(DM dm, PetscInt depthShift[], DM dmNew)

538

{

539

PetscSF sfPoint;

540

DMLabel vtkLabel, ghostLabel;

541

const PetscSFNode *leafRemote;

542

const PetscInt *leafLocal;

543

PetscInt depth = 0, numLeaves, numLabels, l, cStart, cEnd, c, fStart, fEnd, f;

544

PetscMPIInt rank;

545

PetscErrorCode ierr;

546

547

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 547; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

548

ierr = DMPlexGetDepth(dm, &depth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),548,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

549

/* Step 10: Convert labels */

550

ierr = DMGetNumLabels(dm, &numLabels);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),550,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

551

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

552

DMLabel label, newlabel;

553

const char *lname;

554

PetscBool isDepth, isDim;

555

IS valueIS;

556

const PetscInt *values;

557

PetscInt numValues, val;

558

559

ierr = DMGetLabelName(dm, l, &lname);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),559,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

560

ierr = PetscStrcmp(lname, "depth", &isDepth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),560,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

561

if (isDepth) continue;

562

ierr = PetscStrcmp(lname, "dim", &isDim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),562,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

563

if (isDim) continue;

564

ierr = DMCreateLabel(dmNew, lname);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),564,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

565

ierr = DMGetLabel(dm, lname, &label);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),565,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

566

ierr = DMGetLabel(dmNew, lname, &newlabel);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),566,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

567

ierr = DMLabelGetDefaultValue(label,&val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),567,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

568

ierr = DMLabelSetDefaultValue(newlabel,val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),568,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

569

ierr = DMLabelGetValueIS(label, &valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),569,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

570

ierr = ISGetLocalSize(valueIS, &numValues);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),570,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

571

ierr = ISGetIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),571,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

572

for (val = 0; val < numValues; ++val) {

573

IS pointIS;

574

const PetscInt *points;

575

PetscInt numPoints, p;

576

577

ierr = DMLabelGetStratumIS(label, values[val], &pointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),577,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

578

ierr = ISGetLocalSize(pointIS, &numPoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),578,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

579

ierr = ISGetIndices(pointIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),579,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

580

for (p = 0; p < numPoints; ++p) {

581

const PetscInt newpoint = DMPlexShiftPoint_Internal(points[p], depth, depthShift);

582

583

ierr = DMLabelSetValue(newlabel, newpoint, values[val]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),583,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

584

}

585

ierr = ISRestoreIndices(pointIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),585,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

586

ierr = ISDestroy(&pointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),586,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

587

}

588

ierr = ISRestoreIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),588,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

589

ierr = ISDestroy(&valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),589,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

590

}

591

/* Step 11: Make label for output (vtk) and to mark ghost points (ghost) */

592

ierr = MPI_Comm_rank(PetscObjectComm((PetscObject)dm), &rank);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),592,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

593

ierr = DMGetPointSF(dm, &sfPoint);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),593,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

594

ierr = DMPlexGetHeightStratum(dm, 0, &cStart, &cEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),594,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

595

ierr = PetscSFGetGraph(sfPoint, NULL((void*)0), &numLeaves, &leafLocal, &leafRemote);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),595,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

596

ierr = DMCreateLabel(dmNew, "vtk");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),596,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

597

ierr = DMCreateLabel(dmNew, "ghost");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),597,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

598

ierr = DMGetLabel(dmNew, "vtk", &vtkLabel);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),598,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

599

ierr = DMGetLabel(dmNew, "ghost", &ghostLabel);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),599,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

600

for (l = 0, c = cStart; l < numLeaves && c < cEnd; ++l, ++c) {

601

for (; c < leafLocal[l] && c < cEnd; ++c) {

602

ierr = DMLabelSetValue(vtkLabel, c, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),602,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

603

}

604

if (leafLocal[l] >= cEnd) break;

605

if (leafRemote[l].rank == rank) {

606

ierr = DMLabelSetValue(vtkLabel, c, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),606,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

607

} else {

608

ierr = DMLabelSetValue(ghostLabel, c, 2);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),608,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

609

}

610

}

611

for (; c < cEnd; ++c) {

612

ierr = DMLabelSetValue(vtkLabel, c, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),612,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

613

}

614

ierr = DMPlexGetHeightStratum(dmNew, 1, &fStart, &fEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),614,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

615

for (f = fStart; f < fEnd; ++f) {

616

PetscInt numCells;

617

618

ierr = DMPlexGetSupportSize(dmNew, f, &numCells);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),618,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

619

if (numCells < 2) {

620

ierr = DMLabelSetValue(ghostLabel, f, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),620,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

621

} else {

622

const PetscInt *cells = NULL((void*)0);

623

PetscInt vA, vB;

624

625

ierr = DMPlexGetSupport(dmNew, f, &cells);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),625,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

626

ierr = DMLabelGetValue(vtkLabel, cells[0], &vA);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),626,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

627

ierr = DMLabelGetValue(vtkLabel, cells[1], &vB);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),627,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

628

if (vA != 1 && vB != 1) {ierr = DMLabelSetValue(ghostLabel, f, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),628,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

629

}

630

}

631

632

}

633

634

static PetscErrorCode DMPlexShiftTree_Internal(DM dm, PetscInt depthShift[], DM dmNew)

635

{

636

DM refTree;

637

PetscSection pSec;

638

PetscInt *parents, *childIDs;

639

PetscErrorCode ierr;

640

641

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 641; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

642

ierr = DMPlexGetReferenceTree(dm,&refTree);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),642,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

643

ierr = DMPlexSetReferenceTree(dmNew,refTree);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),643,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

644

ierr = DMPlexGetTree(dm,&pSec,&parents,&childIDs,NULL((void*)0),NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),644,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

645

if (pSec) {

646

PetscInt p, pStart, pEnd, *parentsShifted, pStartShifted, pEndShifted, depth;

647

PetscInt *childIDsShifted;

648

PetscSection pSecShifted;

649

650

ierr = PetscSectionGetChart(pSec,&pStart,&pEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),650,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

651

ierr = DMPlexGetDepth(dm,&depth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),651,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

652

pStartShifted = DMPlexShiftPoint_Internal(pStart,depth,depthShift);

653

pEndShifted = DMPlexShiftPoint_Internal(pEnd,depth,depthShift);

654

ierr = PetscMalloc2(pEndShifted - pStartShifted,&parentsShifted,pEndShifted-pStartShifted,&childIDsShifted)PetscMallocA(2,PETSC_FALSE,654,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(pEndShifted - pStartShifted)*sizeof(**(&parentsShifted
)),(&parentsShifted),(size_t)(pEndShifted-pStartShifted)*
sizeof(**(&childIDsShifted)),(&childIDsShifted));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),654,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

655

ierr = PetscSectionCreate(PetscObjectComm((PetscObject)dmNew),&pSecShifted);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),655,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

656

ierr = PetscSectionSetChart(pSecShifted,pStartShifted,pEndShifted);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),656,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

657

for (p = pStartShifted; p < pEndShifted; p++) {

658

/* start off assuming no children */

659

ierr = PetscSectionSetDof(pSecShifted,p,0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),659,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

660

}

661

for (p = pStart; p < pEnd; p++) {

662

PetscInt dof;

663

PetscInt pNew = DMPlexShiftPoint_Internal(p,depth,depthShift);

664

665

ierr = PetscSectionGetDof(pSec,p,&dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),665,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

666

ierr = PetscSectionSetDof(pSecShifted,pNew,dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),666,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

667

}

668

ierr = PetscSectionSetUp(pSecShifted);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),668,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

669

for (p = pStart; p < pEnd; p++) {

670

PetscInt dof;

671

PetscInt pNew = DMPlexShiftPoint_Internal(p,depth,depthShift);

672

673

ierr = PetscSectionGetDof(pSec,p,&dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),673,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

674

if (dof) {

675

PetscInt off, offNew;

676

677

ierr = PetscSectionGetOffset(pSec,p,&off);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),677,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

678

ierr = PetscSectionGetOffset(pSecShifted,pNew,&offNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),678,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

679

parentsShifted[offNew] = DMPlexShiftPoint_Internal(parents[off],depth,depthShift);

680

childIDsShifted[offNew] = childIDs[off];

681

}

682

}

683

ierr = DMPlexSetTree(dmNew,pSecShifted,parentsShifted,childIDsShifted);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),683,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

684

ierr = PetscFree2(parentsShifted,childIDsShifted)PetscFreeA(2,684,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,&(parentsShifted),&(childIDsShifted));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),684,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

685

ierr = PetscSectionDestroy(&pSecShifted);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),685,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

686

}

687

688

}

689

690

static PetscErrorCode DMPlexConstructGhostCells_Internal(DM dm, DMLabel label, PetscInt *numGhostCells, DM gdm)

691

{

692

PetscSF sf;

693

IS valueIS;

694

const PetscInt *values, *leaves;

695

PetscInt *depthShift;

696

PetscInt d, depth = 0, nleaves, loc, Ng, numFS, fs, fStart, fEnd, ghostCell, cEnd, c;

697

PetscBool isper;

698

const PetscReal *maxCell, *L;

699

const DMBoundaryType *bd;

700

PetscErrorCode ierr;

701

702

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 702; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

703

ierr = DMGetPointSF(dm, &sf);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),703,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

704

ierr = PetscSFGetGraph(sf, NULL((void*)0), &nleaves, &leaves, NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),704,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

705

nleaves = PetscMax(0, nleaves)(((0)<(nleaves)) ? (nleaves) : (0));

706

ierr = DMPlexGetHeightStratum(dm, 1, &fStart, &fEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),706,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

707

/* Count ghost cells */

708

ierr = DMLabelGetValueIS(label, &valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),708,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

709

ierr = ISGetLocalSize(valueIS, &numFS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),709,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

710

ierr = ISGetIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),710,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

711

Ng = 0;

712

for (fs = 0; fs < numFS; ++fs) {

713

IS faceIS;

714

const PetscInt *faces;

715

PetscInt numFaces, f, numBdFaces = 0;

716

717

ierr = DMLabelGetStratumIS(label, values[fs], &faceIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),717,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

718

ierr = ISGetLocalSize(faceIS, &numFaces);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),718,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

719

ierr = ISGetIndices(faceIS, &faces);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),719,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

720

for (f = 0; f < numFaces; ++f) {

721

PetscInt numChildren;

722

723

ierr = PetscFindInt(faces[f], nleaves, leaves, &loc);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),723,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

724

ierr = DMPlexGetTreeChildren(dm,faces[f],&numChildren,NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),724,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

725

/* non-local and ancestors points don't get to register ghosts */

726

if (loc >= 0 || numChildren) continue;

727

if ((faces[f] >= fStart) && (faces[f] < fEnd)) ++numBdFaces;

728

}

729

Ng += numBdFaces;

730

ierr = ISDestroy(&faceIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),730,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

731

}

732

ierr = DMPlexGetDepth(dm, &depth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),732,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

733

ierr = PetscMalloc1(2*(depth+1), &depthShift)PetscMallocA(1,PETSC_FALSE,733,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(2*(depth+1))*sizeof(**(&depthShift)),(&depthShift
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),733,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

734

for (d = 0; d <= depth; d++) {

735

PetscInt dEnd;

736

737

ierr = DMPlexGetDepthStratum(dm,d,NULL((void*)0),&dEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),737,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

738

depthShift[2*d] = dEnd;

739

depthShift[2*d+1] = 0;

740

}

741

if (depth >= 0) depthShift[2*depth+1] = Ng;

742

ierr = DMPlexShiftPointSetUp_Internal(depth,depthShift);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),742,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

743

ierr = DMPlexShiftSizes_Internal(dm, depthShift, gdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),743,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

744

/* Step 3: Set cone/support sizes for new points */

745

ierr = DMPlexGetHeightStratum(dm, 0, NULL((void*)0), &cEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),745,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

746

ierr = DMPlexSetHybridBounds(gdm, cEnd, PETSC_DETERMINE-1, PETSC_DETERMINE-1, PETSC_DETERMINE-1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),746,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

747

for (c = cEnd; c < cEnd + Ng; ++c) {

748

ierr = DMPlexSetConeSize(gdm, c, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),748,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

749

}

750

for (fs = 0; fs < numFS; ++fs) {

751

IS faceIS;

752

const PetscInt *faces;

753

PetscInt numFaces, f;

754

755

ierr = DMLabelGetStratumIS(label, values[fs], &faceIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),755,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

756

ierr = ISGetLocalSize(faceIS, &numFaces);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),756,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

757

ierr = ISGetIndices(faceIS, &faces);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),757,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

758

for (f = 0; f < numFaces; ++f) {

759

PetscInt size, numChildren;

760

761

ierr = PetscFindInt(faces[f], nleaves, leaves, &loc);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),761,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

762

ierr = DMPlexGetTreeChildren(dm,faces[f],&numChildren,NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),762,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

763

if (loc >= 0 || numChildren) continue;

764

if ((faces[f] < fStart) || (faces[f] >= fEnd)) continue;

765

ierr = DMPlexGetSupportSize(dm, faces[f], &size);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),765,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

766

if (size != 1) SETERRQ2(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "DM has boundary face %d with %d support cells", faces[f], size)return PetscError(((MPI_Comm)0x44000001),766,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"DM has boundary face %d with %d support cells"
,faces[f],size);

767

ierr = DMPlexSetSupportSize(gdm, faces[f] + Ng, 2);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),767,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

768

}

769

ierr = ISRestoreIndices(faceIS, &faces);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),769,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

770

ierr = ISDestroy(&faceIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),770,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

771

}

772

/* Step 4: Setup ghosted DM */

773

ierr = DMSetUp(gdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),773,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

774

ierr = DMPlexShiftPoints_Internal(dm, depthShift, gdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),774,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

775

/* Step 6: Set cones and supports for new points */

776

ghostCell = cEnd;

777

for (fs = 0; fs < numFS; ++fs) {

778

IS faceIS;

779

const PetscInt *faces;

780

PetscInt numFaces, f;

781

782

ierr = DMLabelGetStratumIS(label, values[fs], &faceIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),782,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

783

ierr = ISGetLocalSize(faceIS, &numFaces);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),783,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

784

ierr = ISGetIndices(faceIS, &faces);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),784,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

785

for (f = 0; f < numFaces; ++f) {

786

PetscInt newFace = faces[f] + Ng, numChildren;

787

788

ierr = PetscFindInt(faces[f], nleaves, leaves, &loc);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),788,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

789

ierr = DMPlexGetTreeChildren(dm,faces[f],&numChildren,NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),789,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

790

if (loc >= 0 || numChildren) continue;

791

if ((faces[f] < fStart) || (faces[f] >= fEnd)) continue;

792

ierr = DMPlexSetCone(gdm, ghostCell, &newFace);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),792,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

793

ierr = DMPlexInsertSupport(gdm, newFace, 1, ghostCell);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),793,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

794

++ghostCell;

795

}

796

ierr = ISRestoreIndices(faceIS, &faces);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),796,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

797

ierr = ISDestroy(&faceIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),797,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

798

}

799

ierr = ISRestoreIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),799,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

800

ierr = ISDestroy(&valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),800,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

801

ierr = DMPlexShiftCoordinates_Internal(dm, depthShift, gdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),801,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

802

ierr = DMPlexShiftSF_Internal(dm, depthShift, gdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),802,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

803

ierr = DMPlexShiftLabels_Internal(dm, depthShift, gdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),803,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

804

ierr = DMPlexShiftTree_Internal(dm, depthShift, gdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),804,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

805

ierr = PetscFree(depthShift)((*PetscTrFree)((void*)(depthShift),805,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
) || ((depthShift) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),805,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

806

/* Step 7: Periodicity */

807

ierr = DMGetPeriodicity(dm, &isper, &maxCell, &L, &bd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),807,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

808

ierr = DMSetPeriodicity(gdm, isper, maxCell, L, bd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),808,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

809

if (numGhostCells) *numGhostCells = Ng;

810

811

}

812

813

/*@C

814

DMPlexConstructGhostCells - Construct ghost cells which connect to every boundary face

815

816

Collective on dm

817

818

Input Parameters:

819

+ dm - The original DM

820

- labelName - The label specifying the boundary faces, or "Face Sets" if this is NULL

821

822

Output Parameters:

823

+ numGhostCells - The number of ghost cells added to the DM

824

- dmGhosted - The new DM

825

826

Note: If no label exists of that name, one will be created marking all boundary faces

827

828

Level: developer

829

830

.seealso: DMCreate()

831

@*/

832

PetscErrorCode DMPlexConstructGhostCells(DM dm, const char labelName[], PetscInt *numGhostCells, DM *dmGhosted)

833

{

834

DM gdm;

835

DMLabel label;

836

const char *name = labelName ? labelName : "Face Sets";

837

PetscInt dim;

838

PetscBool useCone, useClosure;

839

PetscErrorCode ierr;

840

841

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 841; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

842

PetscValidHeaderSpecific(dm, DM_CLASSID, 1)do { if (!dm) return PetscError(((MPI_Comm)0x44000001),842,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(dm,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),842,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(dm))->classid != DM_CLASSID) { if (
((PetscObject)(dm))->classid == -1) return PetscError(((MPI_Comm
)0x44000001),842,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),842,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,1); } } while (0);

843

if (numGhostCells) PetscValidPointer(numGhostCells, 3)do { if (!numGhostCells) return PetscError(((MPI_Comm)0x44000001
),843,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(numGhostCells,PETSC_CHAR)) return PetscError
(((MPI_Comm)0x44000001),843,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",3);
} while (0);

844

PetscValidPointer(dmGhosted, 4)do { if (!dmGhosted) return PetscError(((MPI_Comm)0x44000001)
,844,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",4); if
(!PetscCheckPointer(dmGhosted,PETSC_CHAR)) return PetscError
(((MPI_Comm)0x44000001),844,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",4);
} while (0);

845

ierr = DMCreate(PetscObjectComm((PetscObject)dm), &gdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),845,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

846

ierr = DMSetType(gdm, DMPLEX"plex");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),846,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

847

ierr = DMGetDimension(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),847,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

848

ierr = DMSetDimension(gdm, dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),848,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

849

ierr = DMGetBasicAdjacency(dm, &useCone, &useClosure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),849,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

850

ierr = DMSetBasicAdjacency(gdm, useCone, useClosure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),850,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

851

ierr = DMGetLabel(dm, name, &label);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),851,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

852

if (!label) {

853

/* Get label for boundary faces */

854

ierr = DMCreateLabel(dm, name);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),854,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

855

ierr = DMGetLabel(dm, name, &label);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),855,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

856

ierr = DMPlexMarkBoundaryFaces(dm, 1, label);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),856,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

857

}

858

ierr = DMPlexConstructGhostCells_Internal(dm, label, numGhostCells, gdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),858,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

859

ierr = DMCopyBoundary(dm, gdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),859,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

860

ierr = DMCopyDisc(dm, gdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),860,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

861

gdm->setfromoptionscalled = dm->setfromoptionscalled;

862

*dmGhosted = gdm;

863

864

}

865

866

867

We are adding three kinds of points here:

868

Replicated: Copies of points which exist in the mesh, such as vertices identified across a fault

869

Non-replicated: Points which exist on the fault, but are not replicated

870

Hybrid: Entirely new points, such as cohesive cells

871

872

When creating subsequent cohesive cells, we shift the old hybrid cells to the end of the numbering at

873

each depth so that the new split/hybrid points can be inserted as a block.

874

875

static PetscErrorCode DMPlexConstructCohesiveCells_Internal(DM dm, DMLabel label, DMLabel splitLabel, DM sdm)

876

{

877

MPI_Comm comm;

878

IS valueIS;

879

PetscInt numSP = 0; /* The number of depths for which we have replicated points */

880

const PetscInt *values; /* List of depths for which we have replicated points */

881

IS *splitIS;

882

IS *unsplitIS;

883

PetscInt *numSplitPoints; /* The number of replicated points at each depth */

884

PetscInt *numUnsplitPoints; /* The number of non-replicated points at each depth which still give rise to hybrid points */

885

PetscInt *numHybridPoints; /* The number of new hybrid points at each depth */

886

PetscInt *numHybridPointsOld; /* The number of existing hybrid points at each depth */

887

const PetscInt **splitPoints; /* Replicated points for each depth */

888

const PetscInt **unsplitPoints; /* Non-replicated points for each depth */

889

PetscSection coordSection;

890

Vec coordinates;

891

PetscScalar *coords;

892

PetscInt *depthMax; /* The first hybrid point at each depth in the original mesh */

893

PetscInt *depthEnd; /* The point limit at each depth in the original mesh */

894

PetscInt *depthShift; /* Number of replicated+hybrid points at each depth */

895

PetscInt *pMaxNew; /* The first replicated point at each depth in the new mesh, hybrids come after this */

896

PetscInt *coneNew, *coneONew, *supportNew;

897

PetscInt shift = 100, shift2 = 200, depth = 0, dep, dim, d, sp, maxConeSize, maxSupportSize, maxConeSizeNew, maxSupportSizeNew, numLabels, vStart, vEnd, pEnd, p, v;

898

PetscErrorCode ierr;

899

900

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 900; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

901

ierr = PetscObjectGetComm((PetscObject)dm,&comm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),901,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

902

ierr = DMGetDimension(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),902,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

903

ierr = DMPlexGetDepth(dm, &depth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),903,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

904

ierr = DMPlexGetDepthStratum(dm, 0, &vStart, &vEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),904,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

905

/* Count split points and add cohesive cells */

906

ierr = DMPlexGetMaxSizes(dm, &maxConeSize, &maxSupportSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),906,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

907

ierr = PetscMalloc5(depth+1,&depthMax,depth+1,&depthEnd,2*(depth+1),&depthShift,depth+1,&pMaxNew,depth+1,&numHybridPointsOld)PetscMallocA(5,PETSC_FALSE,907,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(depth+1)*sizeof(**(&depthMax)),(&depthMax),
(size_t)(depth+1)*sizeof(**(&depthEnd)),(&depthEnd),(
size_t)(2*(depth+1))*sizeof(**(&depthShift)),(&depthShift
),(size_t)(depth+1)*sizeof(**(&pMaxNew)),(&pMaxNew),(
size_t)(depth+1)*sizeof(**(&numHybridPointsOld)),(&numHybridPointsOld
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),907,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

908

ierr = PetscMalloc7(depth+1,&splitIS,depth+1,&unsplitIS,depth+1,&numSplitPoints,depth+1,&numUnsplitPoints,depth+1,&numHybridPoints,depth+1,&splitPoints,depth+1,&unsplitPoints)PetscMallocA(7,PETSC_FALSE,908,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(depth+1)*sizeof(**(&splitIS)),(&splitIS),(size_t
)(depth+1)*sizeof(**(&unsplitIS)),(&unsplitIS),(size_t
)(depth+1)*sizeof(**(&numSplitPoints)),(&numSplitPoints
),(size_t)(depth+1)*sizeof(**(&numUnsplitPoints)),(&numUnsplitPoints
),(size_t)(depth+1)*sizeof(**(&numHybridPoints)),(&numHybridPoints
),(size_t)(depth+1)*sizeof(**(&splitPoints)),(&splitPoints
),(size_t)(depth+1)*sizeof(**(&unsplitPoints)),(&unsplitPoints
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),908,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

909

ierr = DMPlexGetHybridBounds(dm, depth >= 0 ? &depthMax[depth] : NULL((void*)0), depth>1 ? &depthMax[depth-1] : NULL((void*)0), depth>2 ? &depthMax[1] : NULL((void*)0), depth >= 0 ? &depthMax[0] : NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),909,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

910

for (d = 0; d <= depth; ++d) {

911

ierr = DMPlexGetDepthStratum(dm, d, NULL((void*)0), &pMaxNew[d]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),911,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

912

depthEnd[d] = pMaxNew[d];

913

depthMax[d] = depthMax[d] < 0 ? depthEnd[d] : depthMax[d];

914

numSplitPoints[d] = 0;

915

numUnsplitPoints[d] = 0;

916

numHybridPoints[d] = 0;

917

numHybridPointsOld[d] = depthMax[d] < 0 ? 0 : depthEnd[d] - depthMax[d];

918

splitPoints[d] = NULL((void*)0);

919

unsplitPoints[d] = NULL((void*)0);

920

splitIS[d] = NULL((void*)0);

921

unsplitIS[d] = NULL((void*)0);

922

/* we are shifting the existing hybrid points with the stratum behind them, so

923

* the split comes at the end of the normal points, i.e., at depthMax[d] */

924

depthShift[2*d] = depthMax[d];

925

depthShift[2*d+1] = 0;

926

}

927

if (label) {

928

ierr = DMLabelGetValueIS(label, &valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),928,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

929

ierr = ISGetLocalSize(valueIS, &numSP);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),929,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

930

ierr = ISGetIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),930,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

931

}

932

for (sp = 0; sp < numSP; ++sp) {

933

const PetscInt dep = values[sp];

934

935

if ((dep < 0) || (dep > depth)) continue;

936

ierr = DMLabelGetStratumIS(label, dep, &splitIS[dep]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),936,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

937

if (splitIS[dep]) {

938

ierr = ISGetLocalSize(splitIS[dep], &numSplitPoints[dep]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),938,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

939

ierr = ISGetIndices(splitIS[dep], &splitPoints[dep]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),939,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

940

}

941

ierr = DMLabelGetStratumIS(label, shift2+dep, &unsplitIS[dep]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),941,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

942

if (unsplitIS[dep]) {

943

ierr = ISGetLocalSize(unsplitIS[dep], &numUnsplitPoints[dep]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),943,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

944

ierr = ISGetIndices(unsplitIS[dep], &unsplitPoints[dep]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),944,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

945

}

946

}

947

/* Calculate number of hybrid points */

948

for (d = 1; d <= depth; ++d) numHybridPoints[d] = numSplitPoints[d-1] + numUnsplitPoints[d-1]; /* There is a hybrid cell/face/edge for every split face/edge/vertex */

949

for (d = 0; d <= depth; ++d) depthShift[2*d+1] = numSplitPoints[d] + numHybridPoints[d];

950

ierr = DMPlexShiftPointSetUp_Internal(depth,depthShift);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),950,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

951

/* the end of the points in this stratum that come before the new points:

952

* shifting pMaxNew[d] gets the new start of the next stratum, then count back the old hybrid points and the newly

953

* added points */

954

for (d = 0; d <= depth; ++d) pMaxNew[d] = DMPlexShiftPoint_Internal(pMaxNew[d],depth,depthShift) - (numHybridPointsOld[d] + numSplitPoints[d] + numHybridPoints[d]);

955

ierr = DMPlexShiftSizes_Internal(dm, depthShift, sdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),955,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

956

/* Step 3: Set cone/support sizes for new points */

957

for (dep = 0; dep <= depth; ++dep) {

958

for (p = 0; p < numSplitPoints[dep]; ++p) {

959

const PetscInt oldp = splitPoints[dep][p];

960

const PetscInt newp = DMPlexShiftPoint_Internal(oldp, depth, depthShift) /*oldp + depthOffset[dep]*/;

961

const PetscInt splitp = p + pMaxNew[dep];

962

const PetscInt *support;

963

PetscInt coneSize, supportSize, qf, qn, qp, e;

964

965

ierr = DMPlexGetConeSize(dm, oldp, &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),965,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

966

ierr = DMPlexSetConeSize(sdm, splitp, coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),966,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

967

ierr = DMPlexGetSupportSize(dm, oldp, &supportSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),967,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

968

ierr = DMPlexSetSupportSize(sdm, splitp, supportSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),968,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

969

if (dep == depth-1) {

970

const PetscInt hybcell = p + pMaxNew[dep+1] + numSplitPoints[dep+1];

971

972

/* Add cohesive cells, they are prisms */

973

ierr = DMPlexSetConeSize(sdm, hybcell, 2 + coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),973,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

974

} else if (dep == 0) {

975

const PetscInt hybedge = p + pMaxNew[dep+1] + numSplitPoints[dep+1];

976

977

ierr = DMPlexGetSupport(dm, oldp, &support);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),977,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

978

for (e = 0, qn = 0, qp = 0, qf = 0; e < supportSize; ++e) {

979

PetscInt val;

980

981

ierr = DMLabelGetValue(label, support[e], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),981,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

982

if (val == 1) ++qf;

983

if ((val == 1) || (val == (shift + 1))) ++qn;

984

if ((val == 1) || (val == -(shift + 1))) ++qp;

985

}

986

/* Split old vertex: Edges into original vertex and new cohesive edge */

987

ierr = DMPlexSetSupportSize(sdm, newp, qn+1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),987,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

988

/* Split new vertex: Edges into split vertex and new cohesive edge */

989

ierr = DMPlexSetSupportSize(sdm, splitp, qp+1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),989,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

990

/* Add hybrid edge */

991

ierr = DMPlexSetConeSize(sdm, hybedge, 2);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),991,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

992

ierr = DMPlexSetSupportSize(sdm, hybedge, qf);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),992,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

993

} else if (dep == dim-2) {

994

const PetscInt hybface = p + pMaxNew[dep+1] + numSplitPoints[dep+1];

995

996

ierr = DMPlexGetSupport(dm, oldp, &support);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),996,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

997

for (e = 0, qn = 0, qp = 0, qf = 0; e < supportSize; ++e) {

998

PetscInt val;

999

1000

ierr = DMLabelGetValue(label, support[e], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1000,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1001

if (val == dim-1) ++qf;

1002

if ((val == dim-1) || (val == (shift + dim-1))) ++qn;

1003

if ((val == dim-1) || (val == -(shift + dim-1))) ++qp;

1004

}

1005

/* Split old edge: Faces into original edge and cohesive face (positive side?) */

1006

ierr = DMPlexSetSupportSize(sdm, newp, qn+1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1006,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1007

/* Split new edge: Faces into split edge and cohesive face (negative side?) */

1008

ierr = DMPlexSetSupportSize(sdm, splitp, qp+1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1008,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1009

/* Add hybrid face */

1010

ierr = DMPlexSetConeSize(sdm, hybface, 4);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1010,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1011

ierr = DMPlexSetSupportSize(sdm, hybface, qf);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1011,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1012

}

1013

}

1014

}

1015

for (dep = 0; dep <= depth; ++dep) {

1016

for (p = 0; p < numUnsplitPoints[dep]; ++p) {

1017

const PetscInt oldp = unsplitPoints[dep][p];

1018

const PetscInt newp = DMPlexShiftPoint_Internal(oldp, depth, depthShift) /*oldp + depthOffset[dep]*/;

1019

const PetscInt *support;

1020

PetscInt coneSize, supportSize, qf, e, s;

1021

1022

ierr = DMPlexGetConeSize(dm, oldp, &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1022,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1023

ierr = DMPlexGetSupportSize(dm, oldp, &supportSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1023,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1024

ierr = DMPlexGetSupport(dm, oldp, &support);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1024,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1025

if (dep == 0) {

1026

const PetscInt hybedge = p + pMaxNew[dep+1] + numSplitPoints[dep+1] + numSplitPoints[dep];

1027

1028

/* Unsplit vertex: Edges into original vertex, split edges, and new cohesive edge twice */

1029

for (s = 0, qf = 0; s < supportSize; ++s, ++qf) {

1030

ierr = PetscFindInt(support[s], numSplitPoints[dep+1], splitPoints[dep+1], &e);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1030,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1031

if (e >= 0) ++qf;

1032

}

1033

ierr = DMPlexSetSupportSize(sdm, newp, qf+2);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1033,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1034

/* Add hybrid edge */

1035

ierr = DMPlexSetConeSize(sdm, hybedge, 2);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1035,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1036

for (e = 0, qf = 0; e < supportSize; ++e) {

1037

PetscInt val;

1038

1039

ierr = DMLabelGetValue(label, support[e], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1039,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1040

/* Split and unsplit edges produce hybrid faces */

1041

if (val == 1) ++qf;

1042

if (val == (shift2 + 1)) ++qf;

1043

}

1044

ierr = DMPlexSetSupportSize(sdm, hybedge, qf);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1044,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1045

} else if (dep == dim-2) {

1046

const PetscInt hybface = p + pMaxNew[dep+1] + numSplitPoints[dep+1] + numSplitPoints[dep];

1047

PetscInt val;

1048

1049

for (e = 0, qf = 0; e < supportSize; ++e) {

1050

ierr = DMLabelGetValue(label, support[e], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1050,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1051

if (val == dim-1) qf += 2;

1052

else ++qf;

1053

}

1054

/* Unsplit edge: Faces into original edge, split face, and cohesive face twice */

1055

ierr = DMPlexSetSupportSize(sdm, newp, qf+2);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1055,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1056

/* Add hybrid face */

1057

for (e = 0, qf = 0; e < supportSize; ++e) {

1058

ierr = DMLabelGetValue(label, support[e], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1058,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1059

if (val == dim-1) ++qf;

1060

}

1061

ierr = DMPlexSetConeSize(sdm, hybface, 4);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1061,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1062

ierr = DMPlexSetSupportSize(sdm, hybface, qf);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1062,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1063

}

1064

}

1065

}

1066

/* Step 4: Setup split DM */

1067

ierr = DMSetUp(sdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1067,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1068

ierr = DMPlexShiftPoints_Internal(dm, depthShift, sdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1068,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1069

ierr = DMPlexGetMaxSizes(sdm, &maxConeSizeNew, &maxSupportSizeNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1069,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1070

ierr = PetscMalloc3(PetscMax(maxConeSize, maxConeSizeNew)*3,&coneNew,PetscMax(maxConeSize, maxConeSizeNew)*3,&coneONew,PetscMax(maxSupportSize, maxSupportSizeNew),&supportNew)PetscMallocA(3,PETSC_FALSE,1070,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)((((maxConeSize)<(maxConeSizeNew)) ? (maxConeSizeNew
) : (maxConeSize))*3)*sizeof(**(&coneNew)),(&coneNew)
,(size_t)((((maxConeSize)<(maxConeSizeNew)) ? (maxConeSizeNew
) : (maxConeSize))*3)*sizeof(**(&coneONew)),(&coneONew
),(size_t)((((maxSupportSize)<(maxSupportSizeNew)) ? (maxSupportSizeNew
) : (maxSupportSize)))*sizeof(**(&supportNew)),(&supportNew
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1070,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1071

/* Step 6: Set cones and supports for new points */

1072

for (dep = 0; dep <= depth; ++dep) {

1073

for (p = 0; p < numSplitPoints[dep]; ++p) {

1074

const PetscInt oldp = splitPoints[dep][p];

1075

const PetscInt newp = DMPlexShiftPoint_Internal(oldp, depth, depthShift) /*oldp + depthOffset[dep]*/;

1076

const PetscInt splitp = p + pMaxNew[dep];

1077

const PetscInt *cone, *support, *ornt;

1078

PetscInt coneSize, supportSize, q, qf, qn, qp, v, e, s;

1079

1080

ierr = DMPlexGetConeSize(dm, oldp, &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1080,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1081

ierr = DMPlexGetCone(dm, oldp, &cone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1081,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1082

ierr = DMPlexGetConeOrientation(dm, oldp, &ornt);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1082,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1083

ierr = DMPlexGetSupportSize(dm, oldp, &supportSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1083,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1084

ierr = DMPlexGetSupport(dm, oldp, &support);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1084,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1085

if (dep == depth-1) {

1086

PetscBool hasUnsplit = PETSC_FALSE;

1087

const PetscInt hybcell = p + pMaxNew[dep+1] + numSplitPoints[dep+1];

1088

const PetscInt *supportF;

1089

1090

/* Split face: copy in old face to new face to start */

1091

ierr = DMPlexGetSupport(sdm, newp, &supportF);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1091,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1092

ierr = DMPlexSetSupport(sdm, splitp, supportF);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1092,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1093

/* Split old face: old vertices/edges in cone so no change */

1094

/* Split new face: new vertices/edges in cone */

1095

for (q = 0; q < coneSize; ++q) {

1096

ierr = PetscFindInt(cone[q], numSplitPoints[dep-1], splitPoints[dep-1], &v);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1096,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1097

if (v < 0) {

1098

ierr = PetscFindInt(cone[q], numUnsplitPoints[dep-1], unsplitPoints[dep-1], &v);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1098,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1099

if (v < 0) SETERRQ2(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Could not locate point %d in split or unsplit points of depth %d", cone[q], dep-1)return PetscError(((MPI_Comm)0x44000001),1099,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Could not locate point %d in split or unsplit points of depth %d"
,cone[q],dep-1);

1100

coneNew[2+q] = DMPlexShiftPoint_Internal(cone[q], depth, depthShift) /*cone[q] + depthOffset[dep-1]*/;

1101

hasUnsplit = PETSC_TRUE;

1102

} else {

1103

coneNew[2+q] = v + pMaxNew[dep-1];

1104

if (dep > 1) {

1105

const PetscInt *econe;

1106

PetscInt econeSize, r, vs, vu;

1107

1108

ierr = DMPlexGetConeSize(dm, cone[q], &econeSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1108,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1109

ierr = DMPlexGetCone(dm, cone[q], &econe);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1109,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1110

for (r = 0; r < econeSize; ++r) {

1111

ierr = PetscFindInt(econe[r], numSplitPoints[dep-2], splitPoints[dep-2], &vs);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1111,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1112

ierr = PetscFindInt(econe[r], numUnsplitPoints[dep-2], unsplitPoints[dep-2], &vu);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1112,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1113

if (vs >= 0) continue;

1114

if (vu < 0) SETERRQ2(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Could not locate point %d in split or unsplit points of depth %d", econe[r], dep-2)return PetscError(((MPI_Comm)0x44000001),1114,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Could not locate point %d in split or unsplit points of depth %d"
,econe[r],dep-2);

1115

hasUnsplit = PETSC_TRUE;

1116

}

1117

}

1118

}

1119

}

1120

ierr = DMPlexSetCone(sdm, splitp, &coneNew[2]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1120,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1121

ierr = DMPlexSetConeOrientation(sdm, splitp, ornt);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1121,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1122

/* Face support */

1123

for (s = 0; s < supportSize; ++s) {

1124

PetscInt val;

1125

1126

ierr = DMLabelGetValue(label, support[s], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1126,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1127

if (val < 0) {

1128

/* Split old face: Replace negative side cell with cohesive cell */

1129

ierr = DMPlexInsertSupport(sdm, newp, s, hybcell);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1129,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1130

} else {

1131

/* Split new face: Replace positive side cell with cohesive cell */

1132

ierr = DMPlexInsertSupport(sdm, splitp, s, hybcell);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1132,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1133

/* Get orientation for cohesive face */

1134

{

1135

const PetscInt *ncone, *nconeO;

1136

PetscInt nconeSize, nc;

1137

1138

ierr = DMPlexGetConeSize(dm, support[s], &nconeSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1138,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1139

ierr = DMPlexGetCone(dm, support[s], &ncone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1139,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1140

ierr = DMPlexGetConeOrientation(dm, support[s], &nconeO);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1140,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1141

for (nc = 0; nc < nconeSize; ++nc) {

1142

if (ncone[nc] == oldp) {

1143

coneONew[0] = nconeO[nc];

1144

break;

1145

}

1146

}

1147

if (nc >= nconeSize) SETERRQ2(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Could not locate face %d in neighboring cell %d", oldp, support[s])return PetscError(((MPI_Comm)0x44000001),1147,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Could not locate face %d in neighboring cell %d"
,oldp,support[s]);

1148

}

1149

}

1150

}

1151

/* Cohesive cell: Old and new split face, then new cohesive faces */

1152

coneNew[0] = newp; /* Extracted negative side orientation above */

1153

coneNew[1] = splitp;

1154

coneONew[1] = coneONew[0];

1155

for (q = 0; q < coneSize; ++q) {

1156

ierr = PetscFindInt(cone[q], numSplitPoints[dep-1], splitPoints[dep-1], &v);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1156,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1157

if (v < 0) {

1158

ierr = PetscFindInt(cone[q], numUnsplitPoints[dep-1], unsplitPoints[dep-1], &v);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1158,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1159

coneNew[2+q] = v + pMaxNew[dep] + numSplitPoints[dep] + numSplitPoints[dep-1];

1160

coneONew[2+q] = 0;

1161

} else {

1162

coneNew[2+q] = v + pMaxNew[dep] + numSplitPoints[dep];

1163

}

1164

coneONew[2+q] = 0;

1165

}

1166

ierr = DMPlexSetCone(sdm, hybcell, coneNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1166,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1167

ierr = DMPlexSetConeOrientation(sdm, hybcell, coneONew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1167,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1168

/* Label the hybrid cells on the boundary of the split */

1169

if (hasUnsplit) {ierr = DMLabelSetValue(label, -hybcell, dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1169,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1170

} else if (dep == 0) {

1171

const PetscInt hybedge = p + pMaxNew[dep+1] + numSplitPoints[dep+1];

1172

1173

/* Split old vertex: Edges in old split faces and new cohesive edge */

1174

for (e = 0, qn = 0; e < supportSize; ++e) {

1175

PetscInt val;

1176

1177

ierr = DMLabelGetValue(label, support[e], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1177,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1178

if ((val == 1) || (val == (shift + 1))) {

1179

supportNew[qn++] = DMPlexShiftPoint_Internal(support[e], depth, depthShift) /*support[e] + depthOffset[dep+1]*/;

1180

}

1181

}

1182

supportNew[qn] = hybedge;

1183

ierr = DMPlexSetSupport(sdm, newp, supportNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1183,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1184

/* Split new vertex: Edges in new split faces and new cohesive edge */

1185

for (e = 0, qp = 0; e < supportSize; ++e) {

1186

PetscInt val, edge;

1187

1188

ierr = DMLabelGetValue(label, support[e], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1188,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1189

if (val == 1) {

1190

ierr = PetscFindInt(support[e], numSplitPoints[dep+1], splitPoints[dep+1], &edge);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1190,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1191

if (edge < 0) SETERRQ1(comm, PETSC_ERR_ARG_WRONG, "Edge %d is not a split edge", support[e])return PetscError(comm,1191,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Edge %d is not a split edge",support
[e]);

1192

supportNew[qp++] = edge + pMaxNew[dep+1];

1193

} else if (val == -(shift + 1)) {

1194

supportNew[qp++] = DMPlexShiftPoint_Internal(support[e], depth, depthShift) /*support[e] + depthOffset[dep+1]*/;

1195

}

1196

}

1197

supportNew[qp] = hybedge;

1198

ierr = DMPlexSetSupport(sdm, splitp, supportNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1198,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1199

/* Hybrid edge: Old and new split vertex */

1200

coneNew[0] = newp;

1201

coneNew[1] = splitp;

1202

ierr = DMPlexSetCone(sdm, hybedge, coneNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1202,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1203

for (e = 0, qf = 0; e < supportSize; ++e) {

1204

PetscInt val, edge;

1205

1206

ierr = DMLabelGetValue(label, support[e], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1206,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1207

if (val == 1) {

1208

ierr = PetscFindInt(support[e], numSplitPoints[dep+1], splitPoints[dep+1], &edge);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1208,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1209

if (edge < 0) SETERRQ1(comm, PETSC_ERR_ARG_WRONG, "Edge %d is not a split edge", support[e])return PetscError(comm,1209,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Edge %d is not a split edge",support
[e]);

1210

supportNew[qf++] = edge + pMaxNew[dep+2] + numSplitPoints[dep+2];

1211

}

1212

}

1213

ierr = DMPlexSetSupport(sdm, hybedge, supportNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1213,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1214

} else if (dep == dim-2) {

1215

const PetscInt hybface = p + pMaxNew[dep+1] + numSplitPoints[dep+1];

1216

1217

/* Split old edge: old vertices in cone so no change */

1218

/* Split new edge: new vertices in cone */

1219

for (q = 0; q < coneSize; ++q) {

1220

ierr = PetscFindInt(cone[q], numSplitPoints[dep-1], splitPoints[dep-1], &v);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1220,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1221

if (v < 0) {

1222

ierr = PetscFindInt(cone[q], numUnsplitPoints[dep-1], unsplitPoints[dep-1], &v);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1222,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1223

if (v < 0) SETERRQ2(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Could not locate point %d in split or unsplit points of depth %d", cone[q], dep-1)return PetscError(((MPI_Comm)0x44000001),1223,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Could not locate point %d in split or unsplit points of depth %d"
,cone[q],dep-1);

1224

coneNew[q] = DMPlexShiftPoint_Internal(cone[q], depth, depthShift) /*cone[q] + depthOffset[dep-1]*/;

1225

} else {

1226

coneNew[q] = v + pMaxNew[dep-1];

1227

}

1228

}

1229

ierr = DMPlexSetCone(sdm, splitp, coneNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1229,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1230

/* Split old edge: Faces in positive side cells and old split faces */

1231

for (e = 0, q = 0; e < supportSize; ++e) {

1232

PetscInt val;

1233

1234

ierr = DMLabelGetValue(label, support[e], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1234,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1235

if (val == dim-1) {

1236

supportNew[q++] = DMPlexShiftPoint_Internal(support[e], depth, depthShift) /*support[e] + depthOffset[dep+1]*/;

1237

} else if (val == (shift + dim-1)) {

1238

supportNew[q++] = DMPlexShiftPoint_Internal(support[e], depth, depthShift) /*support[e] + depthOffset[dep+1]*/;

1239

}

1240

}

1241

supportNew[q++] = p + pMaxNew[dep+1] + numSplitPoints[dep+1];

1242

ierr = DMPlexSetSupport(sdm, newp, supportNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1242,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1243

/* Split new edge: Faces in negative side cells and new split faces */

1244

for (e = 0, q = 0; e < supportSize; ++e) {

1245

PetscInt val, face;

1246

1247

ierr = DMLabelGetValue(label, support[e], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1247,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1248

if (val == dim-1) {

1249

ierr = PetscFindInt(support[e], numSplitPoints[dep+1], splitPoints[dep+1], &face);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1249,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1250

if (face < 0) SETERRQ1(comm, PETSC_ERR_ARG_WRONG, "Face %d is not a split face", support[e])return PetscError(comm,1250,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Face %d is not a split face",support
[e]);

1251

supportNew[q++] = face + pMaxNew[dep+1];

1252

} else if (val == -(shift + dim-1)) {

1253

supportNew[q++] = DMPlexShiftPoint_Internal(support[e], depth, depthShift) /*support[e] + depthOffset[dep+1]*/;

1254

}

1255

}

1256

supportNew[q++] = p + pMaxNew[dep+1] + numSplitPoints[dep+1];

1257

ierr = DMPlexSetSupport(sdm, splitp, supportNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1257,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1258

/* Hybrid face */

1259

coneNew[0] = newp;

1260

coneNew[1] = splitp;

1261

for (v = 0; v < coneSize; ++v) {

1262

PetscInt vertex;

1263

ierr = PetscFindInt(cone[v], numSplitPoints[dep-1], splitPoints[dep-1], &vertex);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1263,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1264

if (vertex < 0) {

1265

ierr = PetscFindInt(cone[v], numUnsplitPoints[dep-1], unsplitPoints[dep-1], &vertex);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1265,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1266

if (vertex < 0) SETERRQ2(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Could not locate point %d in split or unsplit points of depth %d", cone[v], dep-1)return PetscError(((MPI_Comm)0x44000001),1266,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Could not locate point %d in split or unsplit points of depth %d"
,cone[v],dep-1);

1267

coneNew[2+v] = vertex + pMaxNew[dep] + numSplitPoints[dep] + numSplitPoints[dep-1];

1268

} else {

1269

coneNew[2+v] = vertex + pMaxNew[dep] + numSplitPoints[dep];

1270

}

1271

}

1272

ierr = DMPlexSetCone(sdm, hybface, coneNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1272,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1273

for (e = 0, qf = 0; e < supportSize; ++e) {

1274

PetscInt val, face;

1275

1276

ierr = DMLabelGetValue(label, support[e], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1276,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1277

if (val == dim-1) {

1278

ierr = PetscFindInt(support[e], numSplitPoints[dep+1], splitPoints[dep+1], &face);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1278,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1279

if (face < 0) SETERRQ1(comm, PETSC_ERR_ARG_WRONG, "Face %d is not a split face", support[e])return PetscError(comm,1279,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Face %d is not a split face",support
[e]);

1280

supportNew[qf++] = face + pMaxNew[dep+2] + numSplitPoints[dep+2];

1281

}

1282

}

1283

ierr = DMPlexSetSupport(sdm, hybface, supportNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1283,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1284

}

1285

}

1286

}

1287

for (dep = 0; dep <= depth; ++dep) {

1288

for (p = 0; p < numUnsplitPoints[dep]; ++p) {

1289

const PetscInt oldp = unsplitPoints[dep][p];

1290

const PetscInt newp = DMPlexShiftPoint_Internal(oldp, depth, depthShift) /*oldp + depthOffset[dep]*/;

1291

const PetscInt *cone, *support, *ornt;

1292

PetscInt coneSize, supportSize, supportSizeNew, q, qf, e, f, s;

1293

1294

ierr = DMPlexGetConeSize(dm, oldp, &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1294,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1295

ierr = DMPlexGetCone(dm, oldp, &cone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1295,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1296

ierr = DMPlexGetConeOrientation(dm, oldp, &ornt);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1296,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1297

ierr = DMPlexGetSupportSize(dm, oldp, &supportSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1297,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1298

ierr = DMPlexGetSupport(dm, oldp, &support);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1298,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1299

if (dep == 0) {

1300

const PetscInt hybedge = p + pMaxNew[dep+1] + numSplitPoints[dep+1] + numSplitPoints[dep];

1301

1302

/* Unsplit vertex */

1303

ierr = DMPlexGetSupportSize(sdm, newp, &supportSizeNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1303,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1304

for (s = 0, q = 0; s < supportSize; ++s) {

1305

supportNew[q++] = DMPlexShiftPoint_Internal(support[s], depth, depthShift) /*support[s] + depthOffset[dep+1]*/;

1306

ierr = PetscFindInt(support[s], numSplitPoints[dep+1], splitPoints[dep+1], &e);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1306,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1307

if (e >= 0) {

1308

supportNew[q++] = e + pMaxNew[dep+1];

1309

}

1310

}

1311

supportNew[q++] = hybedge;

1312

supportNew[q++] = hybedge;

1313

if (q != supportSizeNew) SETERRQ3(comm, PETSC_ERR_ARG_WRONG, "Support size %d != %d for vertex %d", q, supportSizeNew, newp)return PetscError(comm,1313,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Support size %d != %d for vertex %d"
,q,supportSizeNew,newp);

1314

ierr = DMPlexSetSupport(sdm, newp, supportNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1314,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1315

/* Hybrid edge */

1316

coneNew[0] = newp;

1317

coneNew[1] = newp;

1318

ierr = DMPlexSetCone(sdm, hybedge, coneNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1318,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1319

for (e = 0, qf = 0; e < supportSize; ++e) {

1320

PetscInt val, edge;

1321

1322

ierr = DMLabelGetValue(label, support[e], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1322,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1323

if (val == 1) {

1324

ierr = PetscFindInt(support[e], numSplitPoints[dep+1], splitPoints[dep+1], &edge);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1324,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1325

if (edge < 0) SETERRQ1(comm, PETSC_ERR_ARG_WRONG, "Edge %d is not a split edge", support[e])return PetscError(comm,1325,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Edge %d is not a split edge",support
[e]);

1326

supportNew[qf++] = edge + pMaxNew[dep+2] + numSplitPoints[dep+2];

1327

} else if (val == (shift2 + 1)) {

1328

ierr = PetscFindInt(support[e], numUnsplitPoints[dep+1], unsplitPoints[dep+1], &edge);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1328,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1329

if (edge < 0) SETERRQ1(comm, PETSC_ERR_ARG_WRONG, "Edge %d is not a unsplit edge", support[e])return PetscError(comm,1329,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Edge %d is not a unsplit edge",support
[e]);

1330

supportNew[qf++] = edge + pMaxNew[dep+2] + numSplitPoints[dep+2] + numSplitPoints[dep+1];

1331

}

1332

}

1333

ierr = DMPlexSetSupport(sdm, hybedge, supportNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1333,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1334

} else if (dep == dim-2) {

1335

const PetscInt hybface = p + pMaxNew[dep+1] + numSplitPoints[dep+1] + numSplitPoints[dep];

1336

1337

/* Unsplit edge: Faces into original edge, split face, and hybrid face twice */

1338

for (f = 0, qf = 0; f < supportSize; ++f) {

1339

PetscInt val, face;

1340

1341

ierr = DMLabelGetValue(label, support[f], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1341,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1342

if (val == dim-1) {

1343

ierr = PetscFindInt(support[f], numSplitPoints[dep+1], splitPoints[dep+1], &face);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1343,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1344

if (face < 0) SETERRQ1(comm, PETSC_ERR_ARG_WRONG, "Face %d is not a split face", support[f])return PetscError(comm,1344,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Face %d is not a split face",support
[f]);

1345

supportNew[qf++] = DMPlexShiftPoint_Internal(support[f], depth, depthShift) /*support[f] + depthOffset[dep+1]*/;

1346

supportNew[qf++] = face + pMaxNew[dep+1];

1347

} else {

1348

supportNew[qf++] = DMPlexShiftPoint_Internal(support[f], depth, depthShift) /*support[f] + depthOffset[dep+1]*/;

1349

}

1350

}

1351

supportNew[qf++] = hybface;

1352

supportNew[qf++] = hybface;

1353

ierr = DMPlexGetSupportSize(sdm, newp, &supportSizeNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1353,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1354

if (qf != supportSizeNew) SETERRQ3(PETSC_COMM_SELF, PETSC_ERR_PLIB, "Support size for unsplit edge %d is %d != %d\n", newp, qf, supportSizeNew)return PetscError(((MPI_Comm)0x44000001),1354,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Support size for unsplit edge %d is %d != %d\n"
,newp,qf,supportSizeNew);

1355

ierr = DMPlexSetSupport(sdm, newp, supportNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1355,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1356

/* Add hybrid face */

1357

coneNew[0] = newp;

1358

coneNew[1] = newp;

1359

ierr = PetscFindInt(cone[0], numUnsplitPoints[dep-1], unsplitPoints[dep-1], &v);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1359,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1360

if (v < 0) SETERRQ1(comm, PETSC_ERR_ARG_WRONG, "Vertex %d is not an unsplit vertex", cone[0])return PetscError(comm,1360,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Vertex %d is not an unsplit vertex",
cone[0]);

1361

coneNew[2] = v + pMaxNew[dep] + numSplitPoints[dep] + numSplitPoints[dep-1];

1362

ierr = PetscFindInt(cone[1], numUnsplitPoints[dep-1], unsplitPoints[dep-1], &v);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1362,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1363

if (v < 0) SETERRQ1(comm, PETSC_ERR_ARG_WRONG, "Vertex %d is not an unsplit vertex", cone[1])return PetscError(comm,1363,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Vertex %d is not an unsplit vertex",
cone[1]);

1364

coneNew[3] = v + pMaxNew[dep] + numSplitPoints[dep] + numSplitPoints[dep-1];

1365

ierr = DMPlexSetCone(sdm, hybface, coneNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1365,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1366

for (f = 0, qf = 0; f < supportSize; ++f) {

1367

PetscInt val, face;

1368

1369

ierr = DMLabelGetValue(label, support[f], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1369,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1370

if (val == dim-1) {

1371

ierr = PetscFindInt(support[f], numSplitPoints[dep+1], splitPoints[dep+1], &face);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1371,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1372

supportNew[qf++] = face + pMaxNew[dep+2] + numSplitPoints[dep+2];

1373

}

1374

}

1375

ierr = DMPlexGetSupportSize(sdm, hybface, &supportSizeNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1375,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1376

if (qf != supportSizeNew) SETERRQ3(PETSC_COMM_SELF, PETSC_ERR_PLIB, "Support size for hybrid face %d is %d != %d\n", hybface, qf, supportSizeNew)return PetscError(((MPI_Comm)0x44000001),1376,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Support size for hybrid face %d is %d != %d\n"
,hybface,qf,supportSizeNew);

1377

ierr = DMPlexSetSupport(sdm, hybface, supportNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1377,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1378

}

1379

}

1380

}

1381

/* Step 6b: Replace split points in negative side cones */

1382

for (sp = 0; sp < numSP; ++sp) {

1383

PetscInt dep = values[sp];

1384

IS pIS;

1385

PetscInt numPoints;

1386

const PetscInt *points;

1387

1388

if (dep >= 0) continue;

1389

ierr = DMLabelGetStratumIS(label, dep, &pIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1389,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1390

if (!pIS) continue;

1391

dep = -dep - shift;

1392

ierr = ISGetLocalSize(pIS, &numPoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1392,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1393

ierr = ISGetIndices(pIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1393,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1394

for (p = 0; p < numPoints; ++p) {

1395

const PetscInt oldp = points[p];

1396

const PetscInt newp = DMPlexShiftPoint_Internal(oldp, depth, depthShift) /*depthOffset[dep] + oldp*/;

1397

const PetscInt *cone;

1398

PetscInt coneSize, c;

1399

/* PetscBool replaced = PETSC_FALSE; */

1400

1401

/* Negative edge: replace split vertex */

1402

/* Negative cell: replace split face */

1403

ierr = DMPlexGetConeSize(sdm, newp, &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1403,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1404

ierr = DMPlexGetCone(sdm, newp, &cone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1404,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1405

for (c = 0; c < coneSize; ++c) {

1406

const PetscInt coldp = DMPlexShiftPointInverse_Internal(cone[c],depth,depthShift);

1407

PetscInt csplitp, cp, val;

1408

1409

ierr = DMLabelGetValue(label, coldp, &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1409,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1410

if (val == dep-1) {

1411

ierr = PetscFindInt(coldp, numSplitPoints[dep-1], splitPoints[dep-1], &cp);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1411,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1412

if (cp < 0) SETERRQ2(comm, PETSC_ERR_ARG_WRONG, "Point %d is not a split point of dimension %d", oldp, dep-1)return PetscError(comm,1412,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Point %d is not a split point of dimension %d"
,oldp,dep-1);

1413

csplitp = pMaxNew[dep-1] + cp;

1414

ierr = DMPlexInsertCone(sdm, newp, c, csplitp);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1414,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1415

/* replaced = PETSC_TRUE; */

1416

}

1417

}

1418

/* Cells with only a vertex or edge on the submesh have no replacement */

1419

/* if (!replaced) SETERRQ1(comm, PETSC_ERR_ARG_WRONG, "The cone of point %d does not contain split points", oldp); */

1420

}

1421

ierr = ISRestoreIndices(pIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1421,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1422

ierr = ISDestroy(&pIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1422,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1423

}

1424

/* Step 7: Coordinates */

1425

ierr = DMPlexShiftCoordinates_Internal(dm, depthShift, sdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1425,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1426

ierr = DMGetCoordinateSection(sdm, &coordSection);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1426,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1427

ierr = DMGetCoordinatesLocal(sdm, &coordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1427,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1428

ierr = VecGetArray(coordinates, &coords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1428,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1429

for (v = 0; v < (numSplitPoints ? numSplitPoints[0] : 0); ++v) {

1430

const PetscInt newp = DMPlexShiftPoint_Internal(splitPoints[0][v], depth, depthShift) /*depthOffset[0] + splitPoints[0][v]*/;

1431

const PetscInt splitp = pMaxNew[0] + v;

1432

PetscInt dof, off, soff, d;

1433

1434

ierr = PetscSectionGetDof(coordSection, newp, &dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1434,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1435

ierr = PetscSectionGetOffset(coordSection, newp, &off);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1435,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1436

ierr = PetscSectionGetOffset(coordSection, splitp, &soff);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1436,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1437

for (d = 0; d < dof; ++d) coords[soff+d] = coords[off+d];

1438

}

1439

ierr = VecRestoreArray(coordinates, &coords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1439,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1440

/* Step 8: SF, if I can figure this out we can split the mesh in parallel */

1441

ierr = DMPlexShiftSF_Internal(dm, depthShift, sdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1441,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1442

/* Step 9: Labels */

1443

ierr = DMPlexShiftLabels_Internal(dm, depthShift, sdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1443,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1444

ierr = DMGetNumLabels(sdm, &numLabels);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1444,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1445

for (dep = 0; dep <= depth; ++dep) {

1446

for (p = 0; p < numSplitPoints[dep]; ++p) {

1447

const PetscInt newp = DMPlexShiftPoint_Internal(splitPoints[dep][p], depth, depthShift) /*depthOffset[dep] + splitPoints[dep][p]*/;

1448

const PetscInt splitp = pMaxNew[dep] + p;

1449

PetscInt l;

1450

1451

if (splitLabel) {

1452

const PetscInt val = 100 + dep;

1453

1454

ierr = DMLabelSetValue(splitLabel, newp, val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1454,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1455

ierr = DMLabelSetValue(splitLabel, splitp, -val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1455,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1456

}

1457

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

1458

DMLabel mlabel;

1459

const char *lname;

1460

PetscInt val;

1461

PetscBool isDepth;

1462

1463

ierr = DMGetLabelName(sdm, l, &lname);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1463,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1464

ierr = PetscStrcmp(lname, "depth", &isDepth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1464,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1465

if (isDepth) continue;

1466

ierr = DMGetLabel(sdm, lname, &mlabel);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1466,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1467

ierr = DMLabelGetValue(mlabel, newp, &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1467,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1468

if (val >= 0) {

1469

ierr = DMLabelSetValue(mlabel, splitp, val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1469,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1470

}

1471

}

1472

}

1473

}

1474

for (sp = 0; sp < numSP; ++sp) {

1475

const PetscInt dep = values[sp];

1476

1477

if ((dep < 0) || (dep > depth)) continue;

1478

if (splitIS[dep]) {ierr = ISRestoreIndices(splitIS[dep], &splitPoints[dep]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1478,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1479

ierr = ISDestroy(&splitIS[dep]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1479,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1480

if (unsplitIS[dep]) {ierr = ISRestoreIndices(unsplitIS[dep], &unsplitPoints[dep]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1480,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1481

ierr = ISDestroy(&unsplitIS[dep]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1481,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1482

}

1483

if (label) {

1484

ierr = ISRestoreIndices(valueIS, &values);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1484,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1485

ierr = ISDestroy(&valueIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1485,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1486

}

1487

for (d = 0; d <= depth; ++d) {

1488

ierr = DMPlexGetDepthStratum(sdm, d, NULL((void*)0), &pEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1488,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1489

pMaxNew[d] = pEnd - numHybridPoints[d] - numHybridPointsOld[d];

1490

}

1491

ierr = DMPlexSetHybridBounds(sdm, depth >= 0 ? pMaxNew[depth] : PETSC_DETERMINE-1, depth>1 ? pMaxNew[depth-1] : PETSC_DETERMINE-1, depth>2 ? pMaxNew[1] : PETSC_DETERMINE-1, depth >= 0 ? pMaxNew[0] : PETSC_DETERMINE-1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1491,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1492

ierr = PetscFree3(coneNew, coneONew, supportNew)PetscFreeA(3,1492,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,&(coneNew),&(coneONew),&(supportNew));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1492,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1493

ierr = PetscFree5(depthMax, depthEnd, depthShift, pMaxNew, numHybridPointsOld)PetscFreeA(5,1493,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,&(depthMax),&(depthEnd),&(depthShift),&(pMaxNew
),&(numHybridPointsOld));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1493,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1494

ierr = PetscFree7(splitIS, unsplitIS, numSplitPoints, numUnsplitPoints, numHybridPoints, splitPoints, unsplitPoints)PetscFreeA(7,1494,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,&(splitIS),&(unsplitIS),&(numSplitPoints),&(
numUnsplitPoints),&(numHybridPoints),&(splitPoints),&
(unsplitPoints));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1494,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1495

1496

}

1497

1498

/*@C

1499

DMPlexConstructCohesiveCells - Construct cohesive cells which split the face along an internal interface

1500

1501

Collective on dm

1502

1503

Input Parameters:

1504

+ dm - The original DM

1505

- label - The label specifying the boundary faces (this could be auto-generated)

1506

1507

Output Parameters:

1508

+ splitLabel - The label containing the split points, or NULL if no output is desired

1509

- dmSplit - The new DM

1510

1511

Level: developer

1512

1513

.seealso: DMCreate(), DMPlexLabelCohesiveComplete()

1514

@*/

1515

PetscErrorCode DMPlexConstructCohesiveCells(DM dm, DMLabel label, DMLabel splitLabel, DM *dmSplit)

1516

{

1517

DM sdm;

1518

PetscInt dim;

1519

PetscErrorCode ierr;

1520

1521

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 1521; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1522

PetscValidHeaderSpecific(dm, DM_CLASSID, 1)do { if (!dm) return PetscError(((MPI_Comm)0x44000001),1522,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(dm,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),1522,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(dm))->classid != DM_CLASSID) { if (
((PetscObject)(dm))->classid == -1) return PetscError(((MPI_Comm
)0x44000001),1522,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),1522,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,1); } } while (0);

1523

PetscValidPointer(dmSplit, 3)do { if (!dmSplit) return PetscError(((MPI_Comm)0x44000001),1523
,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(dmSplit,PETSC_CHAR)) return PetscError((
(MPI_Comm)0x44000001),1523,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",3);
} while (0);

1524

ierr = DMCreate(PetscObjectComm((PetscObject)dm), &sdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1524,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1525

ierr = DMSetType(sdm, DMPLEX"plex");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1525,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1526

ierr = DMGetDimension(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1526,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1527

ierr = DMSetDimension(sdm, dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1527,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1528

switch (dim) {

1529

case 2:

1530

case 3:

1531

ierr = DMPlexConstructCohesiveCells_Internal(dm, label, splitLabel, sdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1531,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1532

break;

1533

default:

1534

SETERRQ1(PetscObjectComm((PetscObject)dm), PETSC_ERR_ARG_OUTOFRANGE, "Cannot construct cohesive cells for dimension %d", dim)return PetscError(PetscObjectComm((PetscObject)dm),1534,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,63,PETSC_ERROR_INITIAL,"Cannot construct cohesive cells for dimension %d"
,dim);

1535

}

1536

*dmSplit = sdm;

1537

1538

}

1539

1540

/* Returns the side of the surface for a given cell with a face on the surface */

1541

static PetscErrorCode GetSurfaceSide_Static(DM dm, DM subdm, PetscInt numSubpoints, const PetscInt *subpoints, PetscInt cell, PetscInt face, PetscBool *pos)

1542

{

1543

const PetscInt *cone, *ornt;

1544

PetscInt dim, coneSize, c;

1545

PetscErrorCode ierr;

1546

1547

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 1547; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1548

*pos = PETSC_TRUE;

1549

ierr = DMGetDimension(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1549,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1550

ierr = DMPlexGetConeSize(dm, cell, &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1550,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1551

ierr = DMPlexGetCone(dm, cell, &cone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1551,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1552

ierr = DMPlexGetConeOrientation(dm, cell, &ornt);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1552,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1553

for (c = 0; c < coneSize; ++c) {

1554

if (cone[c] == face) {

1555

PetscInt o = ornt[c];

1556

1557

if (subdm) {

1558

const PetscInt *subcone, *subornt;

1559

PetscInt subpoint, subface, subconeSize, sc;

1560

1561

ierr = PetscFindInt(cell, numSubpoints, subpoints, &subpoint);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1561,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1562

ierr = PetscFindInt(face, numSubpoints, subpoints, &subface);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1562,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1563

ierr = DMPlexGetConeSize(subdm, subpoint, &subconeSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1563,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1564

ierr = DMPlexGetCone(subdm, subpoint, &subcone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1564,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1565

ierr = DMPlexGetConeOrientation(subdm, subpoint, &subornt);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1565,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1566

for (sc = 0; sc < subconeSize; ++sc) {

1567

if (subcone[sc] == subface) {

1568

o = subornt[0];

1569

break;

1570

}

1571

}

1572

if (sc >= subconeSize) SETERRQ4(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Could not find subpoint %d (%d) in cone for subpoint %d (%d)", subface, face, subpoint, cell)return PetscError(((MPI_Comm)0x44000001),1572,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Could not find subpoint %d (%d) in cone for subpoint %d (%d)"
,subface,face,subpoint,cell);

1573

}

1574

if (o >= 0) *pos = PETSC_TRUE;

1575

else *pos = PETSC_FALSE;

1576

break;

1577

}

1578

}

1579

if (c == coneSize) SETERRQ2(PetscObjectComm((PetscObject)dm), PETSC_ERR_ARG_WRONG, "Cell %d in split face %d support does not have it in the cone", cell, face)return PetscError(PetscObjectComm((PetscObject)dm),1579,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Cell %d in split face %d support does not have it in the cone"
,cell,face);

1580

1581

}

1582

1583

/*@

1584

DMPlexLabelCohesiveComplete - Starting with a label marking points on an internal surface, we add all other mesh pieces

1585

to complete the surface

1586

1587

Input Parameters:

1588

+ dm - The DM

1589

. label - A DMLabel marking the surface

1590

. blabel - A DMLabel marking the vertices on the boundary which will not be duplicated, or NULL to find them automatically

1591

. flip - Flag to flip the submesh normal and replace points on the other side

1592

- subdm - The subDM associated with the label, or NULL

1593

1594

Output Parameter:

1595

. label - A DMLabel marking all surface points

1596

1597

Note: The vertices in blabel are called "unsplit" in the terminology from hybrid cell creation.

1598

1599

Level: developer

1600

1601

.seealso: DMPlexConstructCohesiveCells(), DMPlexLabelComplete()

1602

@*/

1603

PetscErrorCode DMPlexLabelCohesiveComplete(DM dm, DMLabel label, DMLabel blabel, PetscBool flip, DM subdm)

1604

{

1605

DMLabel depthLabel;

1606

IS dimIS, subpointIS = NULL((void*)0), facePosIS, faceNegIS, crossEdgeIS = NULL((void*)0);

1607

const PetscInt *points, *subpoints;

1608

const PetscInt rev = flip ? -1 : 1;

1609

PetscInt *pMax;

1610

PetscInt shift = 100, shift2 = 200, dim, depth, pSize, dep, cStart, cEnd, cMax, fStart, fEnd, vStart, vEnd, numPoints, numSubpoints, p, val;

1611

PetscErrorCode ierr;

1612

1613

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 1613; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1614

ierr = DMPlexGetDepth(dm, &depth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1614,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1615

ierr = DMGetDimension(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1615,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1616

pSize = PetscMax(depth, dim)(((depth)<(dim)) ? (dim) : (depth)) + 1;

1617

ierr = PetscMalloc1(pSize,&pMax)PetscMallocA(1,PETSC_FALSE,1617,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(pSize)*sizeof(**(&pMax)),(&pMax));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1617,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1618

ierr = DMPlexGetHybridBounds(dm, depth >= 0 ? &pMax[depth] : NULL((void*)0), depth>1 ? &pMax[depth-1] : NULL((void*)0), depth>2 ? &pMax[1] : NULL((void*)0), &pMax[0]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1618,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1619

ierr = DMPlexGetDepthLabel(dm, &depthLabel);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1619,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1620

ierr = DMGetDimension(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1620,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1621

if (subdm) {

1622

ierr = DMPlexCreateSubpointIS(subdm, &subpointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1622,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1623

if (subpointIS) {

1624

ierr = ISGetLocalSize(subpointIS, &numSubpoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1624,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1625

ierr = ISGetIndices(subpointIS, &subpoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1625,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1626

}

1627

}

1628

/* Mark cell on the fault, and its faces which touch the fault: cell orientation for face gives the side of the fault */

1629

ierr = DMLabelGetStratumIS(label, dim-1, &dimIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1629,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1630

if (!dimIS) {

1631

ierr = PetscFree(pMax)((*PetscTrFree)((void*)(pMax),1631,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
) || ((pMax) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1631,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1632

ierr = ISDestroy(&subpointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1632,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1633

1634

}

1635

ierr = ISGetLocalSize(dimIS, &numPoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1635,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1636

ierr = ISGetIndices(dimIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1636,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1637

for (p = 0; p < numPoints; ++p) { /* Loop over fault faces */

1638

const PetscInt *support;

1639

PetscInt supportSize, s;

1640

1641

ierr = DMPlexGetSupportSize(dm, points[p], &supportSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1641,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1642

#if 0

1643

if (supportSize != 2) {

1644

const PetscInt *lp;

1645

PetscInt Nlp, pind;

1646

1647

/* Check that for a cell with a single support face, that face is in the SF */

1648

/* THis check only works for the remote side. We would need root side information */

1649

ierr = PetscSFGetGraph(dm->sf, NULL((void*)0), &Nlp, &lp, NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1649,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1650

ierr = PetscFindInt(points[p], Nlp, lp, &pind);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1650,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1651

if (pind < 0) SETERRQ2(PetscObjectComm((PetscObject) dm), PETSC_ERR_ARG_WRONG, "Split face %d has %d != 2 supports, and the face is not shared with another process", points[p], supportSize)return PetscError(PetscObjectComm((PetscObject) dm),1651,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Split face %d has %d != 2 supports, and the face is not shared with another process"
,points[p],supportSize);

1652

}

1653

#endif

1654

ierr = DMPlexGetSupport(dm, points[p], &support);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1654,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1655

for (s = 0; s < supportSize; ++s) {

1656

const PetscInt *cone;

1657

PetscInt coneSize, c;

1658

PetscBool pos;

1659

1660

ierr = GetSurfaceSide_Static(dm, subdm, numSubpoints, subpoints, support[s], points[p], &pos);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1660,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1661

if (pos) {ierr = DMLabelSetValue(label, support[s], rev*(shift+dim));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1661,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1662

else {ierr = DMLabelSetValue(label, support[s], -rev*(shift+dim));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1662,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1663

if (rev < 0) pos = !pos ? PETSC_TRUE : PETSC_FALSE;

1664

/* Put faces touching the fault in the label */

1665

ierr = DMPlexGetConeSize(dm, support[s], &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1665,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1666

ierr = DMPlexGetCone(dm, support[s], &cone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1666,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1667

for (c = 0; c < coneSize; ++c) {

1668

const PetscInt point = cone[c];

1669

1670

ierr = DMLabelGetValue(label, point, &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1670,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1671

if (val == -1) {

1672

PetscInt *closure = NULL((void*)0);

1673

PetscInt closureSize, cl;

1674

1675

ierr = DMPlexGetTransitiveClosure(dm, point, PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1675,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1676

for (cl = 0; cl < closureSize*2; cl += 2) {

1677

const PetscInt clp = closure[cl];

1678

PetscInt bval = -1;

1679

1680

ierr = DMLabelGetValue(label, clp, &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1680,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1681

if (blabel) {ierr = DMLabelGetValue(blabel, clp, &bval);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1681,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1682

if ((val >= 0) && (val < dim-1) && (bval < 0)) {

1683

ierr = DMLabelSetValue(label, point, pos == PETSC_TRUE ? shift+dim-1 : -(shift+dim-1));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1683,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1684

break;

1685

}

1686

}

1687

ierr = DMPlexRestoreTransitiveClosure(dm, point, PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1687,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1688

}

1689

}

1690

}

1691

}

1692

ierr = ISRestoreIndices(dimIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1692,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1693

ierr = ISDestroy(&dimIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1693,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1694

if (subpointIS) {ierr = ISRestoreIndices(subpointIS, &subpoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1694,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1695

ierr = ISDestroy(&subpointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1695,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1696

/* Mark boundary points as unsplit */

1697

if (blabel) {

1698

ierr = DMLabelGetStratumIS(blabel, 1, &dimIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1698,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1699

ierr = ISGetLocalSize(dimIS, &numPoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1699,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1700

ierr = ISGetIndices(dimIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1700,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1701

for (p = 0; p < numPoints; ++p) {

1702

const PetscInt point = points[p];

1703

PetscInt val, bval;

1704

1705

ierr = DMLabelGetValue(blabel, point, &bval);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1705,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1706

if (bval >= 0) {

1707

ierr = DMLabelGetValue(label, point, &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1707,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1708

if ((val < 0) || (val > dim)) {

1709

/* This could be a point added from splitting a vertex on an adjacent fault, otherwise its just wrong */

1710

ierr = DMLabelClearValue(blabel, point, bval);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1710,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1711

}

1712

}

1713

}

1714

for (p = 0; p < numPoints; ++p) {

1715

const PetscInt point = points[p];

1716

PetscInt val, bval;

1717

1718

ierr = DMLabelGetValue(blabel, point, &bval);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1718,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1719

if (bval >= 0) {

1720

const PetscInt *cone, *support;

1721

PetscInt coneSize, supportSize, s, valA, valB, valE;

1722

1723

/* Mark as unsplit */

1724

ierr = DMLabelGetValue(label, point, &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1724,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1725

if ((val < 0) || (val > dim)) SETERRQ2(PETSC_COMM_SELF, PETSC_ERR_PLIB, "Point %d has label value %d, should be part of the fault", point, val)return PetscError(((MPI_Comm)0x44000001),1725,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Point %d has label value %d, should be part of the fault"
,point,val);

1726

ierr = DMLabelClearValue(label, point, val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1726,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1727

ierr = DMLabelSetValue(label, point, shift2+val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1727,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1728

/* Check for cross-edge

1729

A cross-edge has endpoints which are both on the boundary of the surface, but the edge itself is not. */

1730

if (val != 0) continue;

1731

ierr = DMPlexGetSupport(dm, point, &support);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1731,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1732

ierr = DMPlexGetSupportSize(dm, point, &supportSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1732,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1733

for (s = 0; s < supportSize; ++s) {

1734

ierr = DMPlexGetCone(dm, support[s], &cone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1734,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1735

ierr = DMPlexGetConeSize(dm, support[s], &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1735,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1736

if (coneSize != 2) SETERRQ2(PETSC_COMM_SELF, PETSC_ERR_PLIB, "Edge %D has %D vertices != 2", support[s], coneSize)return PetscError(((MPI_Comm)0x44000001),1736,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Edge %D has %D vertices != 2",support
[s],coneSize);

1737

ierr = DMLabelGetValue(blabel, cone[0], &valA);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1737,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1738

ierr = DMLabelGetValue(blabel, cone[1], &valB);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1738,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1739

ierr = DMLabelGetValue(blabel, support[s], &valE);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1739,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1740

if ((valE < 0) && (valA >= 0) && (valB >= 0) && (cone[0] != cone[1])) {ierr = DMLabelSetValue(blabel, support[s], 2);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1740,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1741

}

1742

}

1743

}

1744

ierr = ISRestoreIndices(dimIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1744,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1745

ierr = ISDestroy(&dimIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1745,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1746

}

1747

/* Search for other cells/faces/edges connected to the fault by a vertex */

1748

ierr = DMPlexGetDepthStratum(dm, 0, &vStart, &vEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1748,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1749

ierr = DMPlexGetHeightStratum(dm, 0, &cStart, &cEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1749,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1750

ierr = DMPlexGetHybridBounds(dm, &cMax, NULL((void*)0), NULL((void*)0), NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1750,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1751

cMax = cMax < 0 ? cEnd : cMax;

1752

ierr = DMPlexGetHeightStratum(dm, 1, &fStart, &fEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1752,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1753

ierr = DMLabelGetStratumIS(label, 0, &dimIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1753,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1754

if (blabel) {ierr = DMLabelGetStratumIS(blabel, 2, &crossEdgeIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1754,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

1755

if (dimIS && crossEdgeIS) {

1756

IS vertIS = dimIS;

1757

1758

ierr = ISExpand(vertIS, crossEdgeIS, &dimIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1758,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1759

ierr = ISDestroy(&crossEdgeIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1759,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1760

ierr = ISDestroy(&vertIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1760,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1761

}

1762

if (!dimIS) {

1763

ierr = PetscFree(pMax)((*PetscTrFree)((void*)(pMax),1763,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
) || ((pMax) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1763,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1764

1765

}

1766

ierr = ISGetLocalSize(dimIS, &numPoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1766,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1767

ierr = ISGetIndices(dimIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1767,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1768

for (p = 0; p < numPoints; ++p) { /* Loop over fault vertices */

1769

PetscInt *star = NULL((void*)0);

1770

PetscInt starSize, s;

1771

PetscInt again = 1; /* 0: Finished 1: Keep iterating after a change 2: No change */

1772

1773

/* All points connected to the fault are inside a cell, so at the top level we will only check cells */

1774

ierr = DMPlexGetTransitiveClosure(dm, points[p], PETSC_FALSE, &starSize, &star);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1774,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1775

while (again) {

1776

if (again > 1) SETERRQ(PetscObjectComm((PetscObject)dm), PETSC_ERR_PLIB, "Could not classify all cells connected to the fault")return PetscError(PetscObjectComm((PetscObject)dm),1776,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Could not classify all cells connected to the fault"
);

1777

again = 0;

1778

for (s = 0; s < starSize*2; s += 2) {

1779

const PetscInt point = star[s];

1780

const PetscInt *cone;

1781

PetscInt coneSize, c;

1782

1783

if ((point < cStart) || (point >= cMax)) continue;

1784

ierr = DMLabelGetValue(label, point, &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1784,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1785

if (val != -1) continue;

1786

again = again == 1 ? 1 : 2;

1787

ierr = DMPlexGetConeSize(dm, point, &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1787,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1788

ierr = DMPlexGetCone(dm, point, &cone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1788,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1789

for (c = 0; c < coneSize; ++c) {

1790

ierr = DMLabelGetValue(label, cone[c], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1790,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1791

if (val != -1) {

1792

const PetscInt *ccone;

1793

PetscInt cconeSize, cc, side;

1794

1795

if (PetscAbs(val)(((val) >= 0) ? (val) : (-(val))) < shift) SETERRQ3(PetscObjectComm((PetscObject)dm), PETSC_ERR_PLIB, "Face %d on cell %d has an invalid label %d", cone[c], point, val)return PetscError(PetscObjectComm((PetscObject)dm),1795,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Face %d on cell %d has an invalid label %d"
,cone[c],point,val);

1796

if (val > 0) side = 1;

1797

else side = -1;

1798

ierr = DMLabelSetValue(label, point, side*(shift+dim));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1798,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1799

/* Mark cell faces which touch the fault */

1800

ierr = DMPlexGetConeSize(dm, point, &cconeSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1800,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1801

ierr = DMPlexGetCone(dm, point, &ccone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1801,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1802

for (cc = 0; cc < cconeSize; ++cc) {

1803

PetscInt *closure = NULL((void*)0);

1804

PetscInt closureSize, cl;

1805

1806

ierr = DMLabelGetValue(label, ccone[cc], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1806,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1807

if (val != -1) continue;

1808

ierr = DMPlexGetTransitiveClosure(dm, ccone[cc], PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1808,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1809

for (cl = 0; cl < closureSize*2; cl += 2) {

1810

const PetscInt clp = closure[cl];

1811

1812

ierr = DMLabelGetValue(label, clp, &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1812,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1813

if (val == -1) continue;

1814

ierr = DMLabelSetValue(label, ccone[cc], side*(shift+dim-1));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1814,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1815

break;

1816

}

1817

ierr = DMPlexRestoreTransitiveClosure(dm, ccone[cc], PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1817,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1818

}

1819

again = 1;

1820

break;

1821

}

1822

}

1823

}

1824

}

1825

/* Classify the rest by cell membership */

1826

for (s = 0; s < starSize*2; s += 2) {

1827

const PetscInt point = star[s];

1828

1829

ierr = DMLabelGetValue(label, point, &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1829,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1830

if (val == -1) {

1831

PetscInt *sstar = NULL((void*)0);

1832

PetscInt sstarSize, ss;

1833

PetscBool marked = PETSC_FALSE;

1834

1835

ierr = DMPlexGetTransitiveClosure(dm, point, PETSC_FALSE, &sstarSize, &sstar);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1835,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1836

for (ss = 0; ss < sstarSize*2; ss += 2) {

1837

const PetscInt spoint = sstar[ss];

1838

1839

if ((spoint < cStart) || (spoint >= cMax)) continue;

1840

ierr = DMLabelGetValue(label, spoint, &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1840,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1841

if (val == -1) SETERRQ2(PetscObjectComm((PetscObject)dm), PETSC_ERR_PLIB, "Cell %d in star of %d does not have a valid label", spoint, point)return PetscError(PetscObjectComm((PetscObject)dm),1841,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Cell %d in star of %d does not have a valid label"
,spoint,point);

1842

ierr = DMLabelGetValue(depthLabel, point, &dep);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1842,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1843

if (val > 0) {

1844

ierr = DMLabelSetValue(label, point, shift+dep);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1844,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1845

} else {

1846

ierr = DMLabelSetValue(label, point, -(shift+dep));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1846,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1847

}

1848

marked = PETSC_TRUE;

1849

break;

1850

}

1851

ierr = DMPlexRestoreTransitiveClosure(dm, point, PETSC_FALSE, &sstarSize, &sstar);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1851,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1852

ierr = DMLabelGetValue(depthLabel, point, &dep);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1852,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1853

if (point < pMax[dep] && !marked) SETERRQ1(PetscObjectComm((PetscObject)dm), PETSC_ERR_PLIB, "Point %d could not be classified", point)return PetscError(PetscObjectComm((PetscObject)dm),1853,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Point %d could not be classified",point
);

1854

}

1855

}

1856

ierr = DMPlexRestoreTransitiveClosure(dm, points[p], PETSC_FALSE, &starSize, &star);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1856,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1857

}

1858

ierr = ISRestoreIndices(dimIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1858,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1859

ierr = ISDestroy(&dimIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1859,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1860

/* If any faces touching the fault divide cells on either side, split them */

1861

ierr = DMLabelGetStratumIS(label, shift+dim-1, &facePosIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1861,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1862

ierr = DMLabelGetStratumIS(label, -(shift+dim-1), &faceNegIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1862,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1863

ierr = ISExpand(facePosIS, faceNegIS, &dimIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1863,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1864

ierr = ISDestroy(&facePosIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1864,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1865

ierr = ISDestroy(&faceNegIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1865,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1866

ierr = ISGetLocalSize(dimIS, &numPoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1866,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1867

ierr = ISGetIndices(dimIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1867,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1868

for (p = 0; p < numPoints; ++p) {

1869

const PetscInt point = points[p];

1870

const PetscInt *support;

1871

PetscInt supportSize, valA, valB;

1872

1873

ierr = DMPlexGetSupportSize(dm, point, &supportSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1873,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1874

if (supportSize != 2) continue;

1875

ierr = DMPlexGetSupport(dm, point, &support);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1875,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1876

ierr = DMLabelGetValue(label, support[0], &valA);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1876,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1877

ierr = DMLabelGetValue(label, support[1], &valB);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1877,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1878

if ((valA == -1) || (valB == -1)) continue;

1879

if (valA*valB > 0) continue;

1880

/* Split the face */

1881

ierr = DMLabelGetValue(label, point, &valA);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1881,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1882

ierr = DMLabelClearValue(label, point, valA);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1882,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1883

ierr = DMLabelSetValue(label, point, dim-1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1883,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1884

/* Label its closure:

1885

unmarked: label as unsplit

1886

incident: relabel as split

1887

split: do nothing

1888

1889

{

1890

PetscInt *closure = NULL((void*)0);

1891

PetscInt closureSize, cl;

1892

1893

ierr = DMPlexGetTransitiveClosure(dm, point, PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1893,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1894

for (cl = 0; cl < closureSize*2; cl += 2) {

1895

ierr = DMLabelGetValue(label, closure[cl], &valA);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1895,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1896

if (valA == -1) { /* Mark as unsplit */

1897

ierr = DMLabelGetValue(depthLabel, closure[cl], &dep);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1897,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1898

ierr = DMLabelSetValue(label, closure[cl], shift2+dep);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1898,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1899

} else if (((valA >= shift) && (valA < shift2)) || ((valA <= -shift) && (valA > -shift2))) {

1900

ierr = DMLabelGetValue(depthLabel, closure[cl], &dep);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1900,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1901

ierr = DMLabelClearValue(label, closure[cl], valA);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1901,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1902

ierr = DMLabelSetValue(label, closure[cl], dep);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1902,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1903

}

1904

}

1905

ierr = DMPlexRestoreTransitiveClosure(dm, point, PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1905,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1906

}

1907

}

1908

ierr = ISRestoreIndices(dimIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1908,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1909

ierr = ISDestroy(&dimIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1909,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1910

ierr = PetscFree(pMax)((*PetscTrFree)((void*)(pMax),1910,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
) || ((pMax) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1910,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1911

1912

}

1913

1914

/* Check that no cell have all vertices on the fault */

1915

PetscErrorCode DMPlexCheckValidSubmesh_Private(DM dm, DMLabel label, DM subdm)

1916

{

1917

IS subpointIS;

1918

const PetscInt *dmpoints;

1919

PetscInt defaultValue, cStart, cEnd, c, vStart, vEnd;

1920

PetscErrorCode ierr;

1921

1922

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 1922; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1923

if (!label) 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);

1924

ierr = DMLabelGetDefaultValue(label, &defaultValue);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1924,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1925

ierr = DMPlexCreateSubpointIS(subdm, &subpointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1925,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1926

if (!subpointIS) 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);

1927

ierr = DMPlexGetHeightStratum(subdm, 0, &cStart, &cEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1927,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1928

ierr = DMPlexGetDepthStratum(dm, 0, &vStart, &vEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1928,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1929

ierr = ISGetIndices(subpointIS, &dmpoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1929,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1930

for (c = cStart; c < cEnd; ++c) {

1931

PetscBool invalidCell = PETSC_TRUE;

1932

PetscInt *closure = NULL((void*)0);

1933

PetscInt closureSize, cl;

1934

1935

ierr = DMPlexGetTransitiveClosure(dm, dmpoints[c], PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1935,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1936

for (cl = 0; cl < closureSize*2; cl += 2) {

1937

PetscInt value = 0;

1938

1939

if ((closure[cl] < vStart) || (closure[cl] >= vEnd)) continue;

1940

ierr = DMLabelGetValue(label, closure[cl], &value);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1940,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1941

if (value == defaultValue) {invalidCell = PETSC_FALSE; break;}

1942

}

1943

ierr = DMPlexRestoreTransitiveClosure(dm, dmpoints[c], PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1943,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1944

if (invalidCell) {

1945

ierr = ISRestoreIndices(subpointIS, &dmpoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1945,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1946

ierr = ISDestroy(&subpointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1946,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1947

ierr = DMDestroy(&subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1947,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1948

SETERRQ1(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Ambiguous submesh. Cell %D has all of its vertices on the submesh.", dmpoints[c])return PetscError(((MPI_Comm)0x44000001),1948,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Ambiguous submesh. Cell %D has all of its vertices on the submesh."
,dmpoints[c]);

1949

}

1950

}

1951

ierr = ISRestoreIndices(subpointIS, &dmpoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1951,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1952

ierr = ISDestroy(&subpointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),1952,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

1953

1954

}

1955

1956

1957

/*@

1958

DMPlexCreateHybridMesh - Create a mesh with hybrid cells along an internal interface

1959

1960

Collective on dm

1961

1962

Input Parameters:

1963

+ dm - The original DM

1964

. label - The label specifying the interface vertices

1965

- bdlabel - The optional label specifying the interface boundary vertices

1966

1967

Output Parameters:

1968

+ hybridLabel - The label fully marking the interface, or NULL if no output is desired

1969

. splitLabel - The label containing the split points, or NULL if no output is desired

1970

. dmInterface - The new interface DM, or NULL

1971

- dmHybrid - The new DM with cohesive cells

1972

1973

Note: The hybridLabel indicates what parts of the original mesh impinged on the on division surface. For points

1974

directly on the division surface, they are labeled with their dimension, so an edge 7 on the division surface would be

1975

7 (1) in hybridLabel. For points that impinge from the positive side, they are labeled with 100+dim, so an edge 6 with

1976

one vertex 3 on the surface would be 6 (101) and 3 (0) in hybridLabel. If an edge 9 from the negative side of the

1977

surface also hits vertex 3, it would be 9 (-101) in hybridLabel.

1978

1979

The splitLabel indicates what points in the new hybrid mesh were the result of splitting points in the original

1980

mesh. The label value is +=100+dim for each point. For example, if two edges 10 and 14 in the hybrid resulting from

1981

splitting an edge in the original mesh, you would have 10 (101) and 14 (-101) in the splitLabel.

1982

1983

The dmInterface is a DM built from the original division surface. It has a label which can be retrieved using

1984

DMPlexGetSubpointMap() which maps each point back to the point in the surface of the original mesh.

1985

1986

Level: developer

1987

1988

.seealso: DMPlexConstructCohesiveCells(), DMPlexLabelCohesiveComplete(), DMPlexGetSubpointMap(), DMCreate()

1989

@*/

1990

PetscErrorCode DMPlexCreateHybridMesh(DM dm, DMLabel label, DMLabel bdlabel, DMLabel *hybridLabel, DMLabel *splitLabel, DM *dmInterface, DM *dmHybrid)

1991

{

1992

DM idm;

1993

DMLabel subpointMap, hlabel, slabel = NULL((void*)0);

1994

PetscInt dim;

1995

PetscErrorCode ierr;

1996

1997

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 1997; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

1998

PetscValidHeaderSpecific(dm, DM_CLASSID, 1)do { if (!dm) return PetscError(((MPI_Comm)0x44000001),1998,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(dm,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),1998,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(dm))->classid != DM_CLASSID) { if (
((PetscObject)(dm))->classid == -1) return PetscError(((MPI_Comm
)0x44000001),1998,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),1998,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,1); } } while (0);

1999

if (bdlabel) PetscValidPointer(bdlabel, 3)do { if (!bdlabel) return PetscError(((MPI_Comm)0x44000001),1999
,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(bdlabel,PETSC_CHAR)) return PetscError((
(MPI_Comm)0x44000001),1999,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",3);
} while (0);

2000

if (hybridLabel) PetscValidPointer(hybridLabel, 4)do { if (!hybridLabel) return PetscError(((MPI_Comm)0x44000001
),2000,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",4); if
(!PetscCheckPointer(hybridLabel,PETSC_CHAR)) return PetscError
(((MPI_Comm)0x44000001),2000,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",4);
} while (0);

2001

if (splitLabel) PetscValidPointer(splitLabel, 5)do { if (!splitLabel) return PetscError(((MPI_Comm)0x44000001
),2001,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",5); if
(!PetscCheckPointer(splitLabel,PETSC_CHAR)) return PetscError
(((MPI_Comm)0x44000001),2001,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",5);
} while (0);

2002

if (dmInterface) PetscValidPointer(dmInterface, 6)do { if (!dmInterface) return PetscError(((MPI_Comm)0x44000001
),2002,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",6); if
(!PetscCheckPointer(dmInterface,PETSC_CHAR)) return PetscError
(((MPI_Comm)0x44000001),2002,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",6);
} while (0);

2003

PetscValidPointer(dmHybrid, 7)do { if (!dmHybrid) return PetscError(((MPI_Comm)0x44000001),
2003,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",7); if
(!PetscCheckPointer(dmHybrid,PETSC_CHAR)) return PetscError(
((MPI_Comm)0x44000001),2003,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",7);
} while (0);

2004

ierr = DMGetDimension(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2004,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2005

ierr = DMPlexCreateSubmesh(dm, label, 1, PETSC_FALSE, &idm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2005,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2006

ierr = DMPlexCheckValidSubmesh_Private(dm, label, idm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2006,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2007

ierr = DMPlexOrient(idm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2007,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2008

ierr = DMPlexGetSubpointMap(idm, &subpointMap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2008,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2009

ierr = DMLabelDuplicate(subpointMap, &hlabel);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2009,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2010

ierr = DMLabelClearStratum(hlabel, dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2010,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2011

if (splitLabel) {

2012

const char *name;

2013

char sname[PETSC_MAX_PATH_LEN4096];

2014

2015

ierr = PetscObjectGetName((PetscObject) hlabel, &name);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2015,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2016

ierr = PetscStrncpy(sname, name, PETSC_MAX_PATH_LEN4096);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2016,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2017

ierr = PetscStrcat(sname, " split");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2017,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2018

ierr = DMLabelCreate(PETSC_COMM_SELF((MPI_Comm)0x44000001), sname, &slabel);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2018,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2019

}

2020

ierr = DMPlexLabelCohesiveComplete(dm, hlabel, bdlabel, PETSC_FALSE, idm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2020,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2021

if (dmInterface) {*dmInterface = idm;}

2022

else {ierr = DMDestroy(&idm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2022,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2023

ierr = DMPlexConstructCohesiveCells(dm, hlabel, slabel, dmHybrid);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2023,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2024

if (hybridLabel) *hybridLabel = hlabel;

2025

else {ierr = DMLabelDestroy(&hlabel);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2025,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2026

if (splitLabel) *splitLabel = slabel;

2027

2028

}

2029

2030

/* Here we need the explicit assumption that:

2031

2032

For any marked cell, the marked vertices constitute a single face

2033

2034

static PetscErrorCode DMPlexMarkSubmesh_Uninterpolated(DM dm, DMLabel vertexLabel, PetscInt value, DMLabel subpointMap, PetscInt *numFaces, PetscInt *nFV, DM subdm)

2035

{

2036

IS subvertexIS = NULL((void*)0);

2037

const PetscInt *subvertices;

2038

PetscInt *pStart, *pEnd, *pMax, pSize;

2039

PetscInt depth, dim, d, numSubVerticesInitial = 0, v;

2040

PetscErrorCode ierr;

2041

2042

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 2042; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2043

*numFaces = 0;

2044

*nFV = 0;

2045

ierr = DMPlexGetDepth(dm, &depth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2045,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2046

ierr = DMGetDimension(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2046,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2047

pSize = PetscMax(depth, dim)(((depth)<(dim)) ? (dim) : (depth)) + 1;

2048

ierr = PetscMalloc3(pSize,&pStart,pSize,&pEnd,pSize,&pMax)PetscMallocA(3,PETSC_FALSE,2048,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(pSize)*sizeof(**(&pStart)),(&pStart),(size_t
)(pSize)*sizeof(**(&pEnd)),(&pEnd),(size_t)(pSize)*sizeof
(**(&pMax)),(&pMax));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2048,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2049

ierr = DMPlexGetHybridBounds(dm, depth >= 0 ? &pMax[depth] : NULL((void*)0), depth>1 ? &pMax[depth-1] : NULL((void*)0), depth>2 ? &pMax[1] : NULL((void*)0), &pMax[0]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2049,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2050

for (d = 0; d <= depth; ++d) {

2051

ierr = DMPlexGetDepthStratum(dm, d, &pStart[d], &pEnd[d]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2051,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2052

if (pMax[d] >= 0) pEnd[d] = PetscMin(pEnd[d], pMax[d])(((pEnd[d])<(pMax[d])) ? (pEnd[d]) : (pMax[d]));

2053

}

2054

/* Loop over initial vertices and mark all faces in the collective star() */

2055

if (vertexLabel) {ierr = DMLabelGetStratumIS(vertexLabel, value, &subvertexIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2055,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2056

if (subvertexIS) {

2057

ierr = ISGetSize(subvertexIS, &numSubVerticesInitial);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2057,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2058

ierr = ISGetIndices(subvertexIS, &subvertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2058,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2059

}

2060

for (v = 0; v < numSubVerticesInitial; ++v) {

2061

const PetscInt vertex = subvertices[v];

2062

PetscInt *star = NULL((void*)0);

2063

PetscInt starSize, s, numCells = 0, c;

2064

2065

ierr = DMPlexGetTransitiveClosure(dm, vertex, PETSC_FALSE, &starSize, &star);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2065,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2066

for (s = 0; s < starSize*2; s += 2) {

2067

const PetscInt point = star[s];

2068

if ((point >= pStart[depth]) && (point < pEnd[depth])) star[numCells++] = point;

2069

}

2070

for (c = 0; c < numCells; ++c) {

2071

const PetscInt cell = star[c];

2072

PetscInt *closure = NULL((void*)0);

2073

PetscInt closureSize, cl;

2074

PetscInt cellLoc, numCorners = 0, faceSize = 0;

2075

2076

ierr = DMLabelGetValue(subpointMap, cell, &cellLoc);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2076,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2077

if (cellLoc == 2) continue;

2078

if (cellLoc >= 0) SETERRQ2(PetscObjectComm((PetscObject)dm), PETSC_ERR_PLIB, "Cell %d has dimension %d in the surface label", cell, cellLoc)return PetscError(PetscObjectComm((PetscObject)dm),2078,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Cell %d has dimension %d in the surface label"
,cell,cellLoc);

2079

ierr = DMPlexGetTransitiveClosure(dm, cell, PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2079,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2080

for (cl = 0; cl < closureSize*2; cl += 2) {

2081

const PetscInt point = closure[cl];

2082

PetscInt vertexLoc;

2083

2084

if ((point >= pStart[0]) && (point < pEnd[0])) {

2085

++numCorners;

2086

ierr = DMLabelGetValue(vertexLabel, point, &vertexLoc);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2086,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2087

if (vertexLoc == value) closure[faceSize++] = point;

2088

}

2089

}

2090

if (!(*nFV)) {ierr = DMPlexGetNumFaceVertices(dm, dim, numCorners, nFV);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2090,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2091

if (faceSize > *nFV) SETERRQ1(PetscObjectComm((PetscObject)dm), PETSC_ERR_ARG_WRONG, "Invalid submesh: Too many vertices %d of an element on the surface", faceSize)return PetscError(PetscObjectComm((PetscObject)dm),2091,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Invalid submesh: Too many vertices %d of an element on the surface"
,faceSize);

2092

if (faceSize == *nFV) {

2093

const PetscInt *cells = NULL((void*)0);

2094

PetscInt numCells, nc;

2095

2096

++(*numFaces);

2097

for (cl = 0; cl < faceSize; ++cl) {

2098

ierr = DMLabelSetValue(subpointMap, closure[cl], 0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2098,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2099

}

2100

ierr = DMPlexGetJoin(dm, faceSize, closure, &numCells, &cells);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2100,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2101

for (nc = 0; nc < numCells; ++nc) {

2102

ierr = DMLabelSetValue(subpointMap, cells[nc], 2);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2102,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2103

}

2104

ierr = DMPlexRestoreJoin(dm, faceSize, closure, &numCells, &cells);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2104,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2105

}

2106

ierr = DMPlexRestoreTransitiveClosure(dm, cell, PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2106,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2107

}

2108

ierr = DMPlexRestoreTransitiveClosure(dm, vertex, PETSC_FALSE, &starSize, &star);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2108,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2109

}

2110

if (subvertexIS) {

2111

ierr = ISRestoreIndices(subvertexIS, &subvertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2111,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2112

}

2113

ierr = ISDestroy(&subvertexIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2113,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2114

ierr = PetscFree3(pStart,pEnd,pMax)PetscFreeA(3,2114,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,&(pStart),&(pEnd),&(pMax));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2114,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2115

2116

}

2117

2118

static PetscErrorCode DMPlexMarkSubmesh_Interpolated(DM dm, DMLabel vertexLabel, PetscInt value, PetscBool markedFaces, DMLabel subpointMap, DM subdm)

2119

{

2120

IS subvertexIS = NULL((void*)0);

2121

const PetscInt *subvertices;

2122

PetscInt *pStart, *pEnd, *pMax;

2123

PetscInt dim, d, numSubVerticesInitial = 0, v;

2124

PetscErrorCode ierr;

2125

2126

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 2126; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2127

ierr = DMGetDimension(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2127,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2128

ierr = PetscMalloc3(dim+1,&pStart,dim+1,&pEnd,dim+1,&pMax)PetscMallocA(3,PETSC_FALSE,2128,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(dim+1)*sizeof(**(&pStart)),(&pStart),(size_t
)(dim+1)*sizeof(**(&pEnd)),(&pEnd),(size_t)(dim+1)*sizeof
(**(&pMax)),(&pMax));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2128,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2129

ierr = DMPlexGetHybridBounds(dm, &pMax[dim], dim>1 ? &pMax[dim-1] : NULL((void*)0), dim > 2 ? &pMax[1] : NULL((void*)0), &pMax[0]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2129,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2130

for (d = 0; d <= dim; ++d) {

2131

ierr = DMPlexGetDepthStratum(dm, d, &pStart[d], &pEnd[d]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2131,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2132

if (pMax[d] >= 0) pEnd[d] = PetscMin(pEnd[d], pMax[d])(((pEnd[d])<(pMax[d])) ? (pEnd[d]) : (pMax[d]));

2133

}

2134

/* Loop over initial vertices and mark all faces in the collective star() */

2135

if (vertexLabel) {

2136

ierr = DMLabelGetStratumIS(vertexLabel, value, &subvertexIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2136,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2137

if (subvertexIS) {

2138

ierr = ISGetSize(subvertexIS, &numSubVerticesInitial);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2138,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2139

ierr = ISGetIndices(subvertexIS, &subvertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2139,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2140

}

2141

}

2142

for (v = 0; v < numSubVerticesInitial; ++v) {

2143

const PetscInt vertex = subvertices[v];

2144

PetscInt *star = NULL((void*)0);

2145

PetscInt starSize, s, numFaces = 0, f;

2146

2147

ierr = DMPlexGetTransitiveClosure(dm, vertex, PETSC_FALSE, &starSize, &star);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2147,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2148

for (s = 0; s < starSize*2; s += 2) {

2149

const PetscInt point = star[s];

2150

PetscInt faceLoc;

2151

2152

if ((point >= pStart[dim-1]) && (point < pEnd[dim-1])) {

2153

if (markedFaces) {

2154

ierr = DMLabelGetValue(vertexLabel, point, &faceLoc);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2154,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2155

if (faceLoc < 0) continue;

2156

}

2157

star[numFaces++] = point;

2158

}

2159

}

2160

for (f = 0; f < numFaces; ++f) {

2161

const PetscInt face = star[f];

2162

PetscInt *closure = NULL((void*)0);

2163

PetscInt closureSize, c;

2164

PetscInt faceLoc;

2165

2166

ierr = DMLabelGetValue(subpointMap, face, &faceLoc);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2166,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2167

if (faceLoc == dim-1) continue;

2168

if (faceLoc >= 0) SETERRQ2(PetscObjectComm((PetscObject)dm), PETSC_ERR_PLIB, "Face %d has dimension %d in the surface label", face, faceLoc)return PetscError(PetscObjectComm((PetscObject)dm),2168,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Face %d has dimension %d in the surface label"
,face,faceLoc);

2169

ierr = DMPlexGetTransitiveClosure(dm, face, PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2169,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2170

for (c = 0; c < closureSize*2; c += 2) {

2171

const PetscInt point = closure[c];

2172

PetscInt vertexLoc;

2173

2174

if ((point >= pStart[0]) && (point < pEnd[0])) {

2175

ierr = DMLabelGetValue(vertexLabel, point, &vertexLoc);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2175,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2176

if (vertexLoc != value) break;

2177

}

2178

}

2179

if (c == closureSize*2) {

2180

const PetscInt *support;

2181

PetscInt supportSize, s;

2182

2183

for (c = 0; c < closureSize*2; c += 2) {

2184

const PetscInt point = closure[c];

2185

2186

for (d = 0; d < dim; ++d) {

2187

if ((point >= pStart[d]) && (point < pEnd[d])) {

2188

ierr = DMLabelSetValue(subpointMap, point, d);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2188,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2189

break;

2190

}

2191

}

2192

}

2193

ierr = DMPlexGetSupportSize(dm, face, &supportSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2193,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2194

ierr = DMPlexGetSupport(dm, face, &support);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2194,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2195

for (s = 0; s < supportSize; ++s) {

2196

ierr = DMLabelSetValue(subpointMap, support[s], dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2196,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2197

}

2198

}

2199

ierr = DMPlexRestoreTransitiveClosure(dm, face, PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2199,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2200

}

2201

ierr = DMPlexRestoreTransitiveClosure(dm, vertex, PETSC_FALSE, &starSize, &star);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2201,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2202

}

2203

if (subvertexIS) {ierr = ISRestoreIndices(subvertexIS, &subvertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2203,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2204

ierr = ISDestroy(&subvertexIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2204,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2205

ierr = PetscFree3(pStart,pEnd,pMax)PetscFreeA(3,2205,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,&(pStart),&(pEnd),&(pMax));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2205,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2206

2207

}

2208

2209

static PetscErrorCode DMPlexMarkCohesiveSubmesh_Uninterpolated(DM dm, PetscBool hasLagrange, const char labelname[], PetscInt value, DMLabel subpointMap, PetscInt *numFaces, PetscInt *nFV, PetscInt *subCells[], DM subdm)

2210

{

2211

DMLabel label = NULL((void*)0);

2212

const PetscInt *cone;

2213

PetscInt dim, cMax, cEnd, c, subc = 0, p, coneSize = -1;

2214

PetscErrorCode ierr;

2215

2216

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 2216; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2217

*numFaces = 0;

2218

*nFV = 0;

2219

if (labelname) {ierr = DMGetLabel(dm, labelname, &label);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2219,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2220

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

2221

ierr = DMGetDimension(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2221,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2222

ierr = DMPlexGetHeightStratum(dm, 0, NULL((void*)0), &cEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2222,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2223

ierr = DMPlexGetHybridBounds(dm, &cMax, NULL((void*)0), NULL((void*)0), NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2223,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2224

if (cMax < 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);

2225

if (label) {

2226

for (c = cMax; c < cEnd; ++c) {

2227

PetscInt val;

2228

2229

ierr = DMLabelGetValue(label, c, &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2229,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2230

if (val == value) {

2231

++(*numFaces);

2232

ierr = DMPlexGetConeSize(dm, c, &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2232,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2233

}

2234

}

2235

} else {

2236

*numFaces = cEnd - cMax;

2237

ierr = DMPlexGetConeSize(dm, cMax, &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2237,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2238

}

2239

ierr = PetscMalloc1(*numFaces *2, subCells)PetscMallocA(1,PETSC_FALSE,2239,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(*numFaces *2)*sizeof(**(subCells)),(subCells));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2239,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2240

if (!(*numFaces)) 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);

2241

*nFV = hasLagrange ? coneSize/3 : coneSize/2;

2242

for (c = cMax; c < cEnd; ++c) {

2243

const PetscInt *cells;

2244

PetscInt numCells;

2245

2246

if (label) {

2247

PetscInt val;

2248

2249

ierr = DMLabelGetValue(label, c, &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2249,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2250

if (val != value) continue;

2251

}

2252

ierr = DMPlexGetCone(dm, c, &cone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2252,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2253

for (p = 0; p < *nFV; ++p) {

2254

ierr = DMLabelSetValue(subpointMap, cone[p], 0);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2254,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2255

}

2256

/* Negative face */

2257

ierr = DMPlexGetJoin(dm, *nFV, cone, &numCells, &cells);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2257,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2258

/* Not true in parallel

2259

if (numCells != 2) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Cohesive cells should separate two cells"); */

2260

for (p = 0; p < numCells; ++p) {

2261

ierr = DMLabelSetValue(subpointMap, cells[p], 2);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2261,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2262

(*subCells)[subc++] = cells[p];

2263

}

2264

ierr = DMPlexRestoreJoin(dm, *nFV, cone, &numCells, &cells);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2264,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2265

/* Positive face is not included */

2266

}

2267

2268

}

2269

2270

static PetscErrorCode DMPlexMarkCohesiveSubmesh_Interpolated(DM dm, DMLabel label, PetscInt value, DMLabel subpointMap, DM subdm)

2271

{

2272

PetscInt *pStart, *pEnd;

2273

PetscInt dim, cMax, cEnd, c, d;

2274

PetscErrorCode ierr;

2275

2276

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 2276; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2277

ierr = DMGetDimension(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2277,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2278

ierr = DMPlexGetHeightStratum(dm, 0, NULL((void*)0), &cEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2278,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2279

ierr = DMPlexGetHybridBounds(dm, &cMax, NULL((void*)0), NULL((void*)0), NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2279,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2280

2281

ierr = PetscMalloc2(dim+1,&pStart,dim+1,&pEnd)PetscMallocA(2,PETSC_FALSE,2281,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(dim+1)*sizeof(**(&pStart)),(&pStart),(size_t
)(dim+1)*sizeof(**(&pEnd)),(&pEnd));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2281,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2282

for (d = 0; d <= dim; ++d) {ierr = DMPlexGetDepthStratum(dm, d, &pStart[d], &pEnd[d]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2282,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2283

for (c = cMax; c < cEnd; ++c) {

2284

const PetscInt *cone;

2285

PetscInt *closure = NULL((void*)0);

2286

PetscInt fconeSize, coneSize, closureSize, cl, val;

2287

2288

if (label) {

2289

ierr = DMLabelGetValue(label, c, &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2289,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2290

if (val != value) continue;

2291

}

2292

ierr = DMPlexGetConeSize(dm, c, &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2292,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2293

ierr = DMPlexGetCone(dm, c, &cone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2293,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2294

ierr = DMPlexGetConeSize(dm, cone[0], &fconeSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2294,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2295

if (coneSize != (fconeSize ? fconeSize : 1) + 2) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Cohesive cells should separate two cells")return PetscError(((MPI_Comm)0x44000001),2295,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Cohesive cells should separate two cells"
);

2296

/* Negative face */

2297

ierr = DMPlexGetTransitiveClosure(dm, cone[0], PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2297,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2298

for (cl = 0; cl < closureSize*2; cl += 2) {

2299

const PetscInt point = closure[cl];

2300

2301

for (d = 0; d <= dim; ++d) {

2302

if ((point >= pStart[d]) && (point < pEnd[d])) {

2303

ierr = DMLabelSetValue(subpointMap, point, d);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2303,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2304

break;

2305

}

2306

}

2307

}

2308

ierr = DMPlexRestoreTransitiveClosure(dm, cone[0], PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2308,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2309

/* Cells -- positive face is not included */

2310

for (cl = 0; cl < 1; ++cl) {

2311

const PetscInt *support;

2312

PetscInt supportSize, s;

2313

2314

ierr = DMPlexGetSupportSize(dm, cone[cl], &supportSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2314,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2315

/* if (supportSize != 2) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Cohesive faces should separate two cells"); */

2316

ierr = DMPlexGetSupport(dm, cone[cl], &support);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2316,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2317

for (s = 0; s < supportSize; ++s) {

2318

ierr = DMLabelSetValue(subpointMap, support[s], dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2318,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2319

}

2320

}

2321

}

2322

ierr = PetscFree2(pStart, pEnd)PetscFreeA(2,2322,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,&(pStart),&(pEnd));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2322,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2323

2324

}

2325

2326

static PetscErrorCode DMPlexGetFaceOrientation(DM dm, PetscInt cell, PetscInt numCorners, PetscInt indices[], PetscInt oppositeVertex, PetscInt origVertices[], PetscInt faceVertices[], PetscBool *posOriented)

2327

{

2328

MPI_Comm comm;

2329

PetscBool posOrient = PETSC_FALSE;

2330

const PetscInt debug = 0;

2331

PetscInt cellDim, faceSize, f;

2332

PetscErrorCode ierr;

2333

2334

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 2334; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2335

ierr = PetscObjectGetComm((PetscObject)dm,&comm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2335,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2336

ierr = DMGetDimension(dm, &cellDim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2336,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2337

if (debug) {ierr = PetscPrintf(comm, "cellDim: %d numCorners: %d\n", cellDim, numCorners);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2337,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2338

2339

if (cellDim == 1 && numCorners == 2) {

2340

/* Triangle */

2341

faceSize = numCorners-1;

2342

posOrient = !(oppositeVertex%2) ? PETSC_TRUE : PETSC_FALSE;

2343

} else if (cellDim == 2 && numCorners == 3) {

2344

/* Triangle */

2345

faceSize = numCorners-1;

2346

posOrient = !(oppositeVertex%2) ? PETSC_TRUE : PETSC_FALSE;

2347

} else if (cellDim == 3 && numCorners == 4) {

2348

/* Tetrahedron */

2349

faceSize = numCorners-1;

2350

posOrient = (oppositeVertex%2) ? PETSC_TRUE : PETSC_FALSE;

2351

} else if (cellDim == 1 && numCorners == 3) {

2352

/* Quadratic line */

2353

faceSize = 1;

2354

posOrient = PETSC_TRUE;

2355

} else if (cellDim == 2 && numCorners == 4) {

2356

/* Quads */

2357

faceSize = 2;

2358

if ((indices[1] > indices[0]) && (indices[1] - indices[0] == 1)) {

2359

posOrient = PETSC_TRUE;

2360

} else if ((indices[0] == 3) && (indices[1] == 0)) {

2361

posOrient = PETSC_TRUE;

2362

} else {

2363

if (((indices[0] > indices[1]) && (indices[0] - indices[1] == 1)) || ((indices[0] == 0) && (indices[1] == 3))) {

2364

posOrient = PETSC_FALSE;

2365

} else SETERRQ(comm, PETSC_ERR_ARG_WRONG, "Invalid quad crossedge")return PetscError(comm,2365,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Invalid quad crossedge");

2366

}

2367

} else if (cellDim == 2 && numCorners == 6) {

2368

/* Quadratic triangle (I hate this) */

2369

/* Edges are determined by the first 2 vertices (corners of edges) */

2370

const PetscInt faceSizeTri = 3;

2371

PetscInt sortedIndices[3], i, iFace;

2372

PetscBool found = PETSC_FALSE;

2373

PetscInt faceVerticesTriSorted[9] = {

2374

0, 3, 4, /* bottom */

2375

1, 4, 5, /* right */

2376

2, 3, 5, /* left */

2377

};

2378

PetscInt faceVerticesTri[9] = {

2379

0, 3, 4, /* bottom */

2380

1, 4, 5, /* right */

2381

2, 5, 3, /* left */

2382

};

2383

2384

for (i = 0; i < faceSizeTri; ++i) sortedIndices[i] = indices[i];

2385

ierr = PetscSortInt(faceSizeTri, sortedIndices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2385,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2386

for (iFace = 0; iFace < 3; ++iFace) {

2387

const PetscInt ii = iFace*faceSizeTri;

2388

PetscInt fVertex, cVertex;

2389

2390

if ((sortedIndices[0] == faceVerticesTriSorted[ii+0]) &&

2391

(sortedIndices[1] == faceVerticesTriSorted[ii+1])) {

2392

for (fVertex = 0; fVertex < faceSizeTri; ++fVertex) {

2393

for (cVertex = 0; cVertex < faceSizeTri; ++cVertex) {

2394

if (indices[cVertex] == faceVerticesTri[ii+fVertex]) {

2395

faceVertices[fVertex] = origVertices[cVertex];

2396

break;

2397

}

2398

}

2399

}

2400

found = PETSC_TRUE;

2401

break;

2402

}

2403

}

2404

if (!found) SETERRQ(comm, PETSC_ERR_ARG_WRONG, "Invalid tri crossface")return PetscError(comm,2404,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Invalid tri crossface");

2405

if (posOriented) *posOriented = PETSC_TRUE;

2406

2407

} else if (cellDim == 2 && numCorners == 9) {

2408

/* Quadratic quad (I hate this) */

2409

/* Edges are determined by the first 2 vertices (corners of edges) */

2410

const PetscInt faceSizeQuad = 3;

2411

PetscInt sortedIndices[3], i, iFace;

2412

PetscBool found = PETSC_FALSE;

2413

PetscInt faceVerticesQuadSorted[12] = {

2414

0, 1, 4, /* bottom */

2415

1, 2, 5, /* right */

2416

2, 3, 6, /* top */

2417

0, 3, 7, /* left */

2418

};

2419

PetscInt faceVerticesQuad[12] = {

2420

0, 1, 4, /* bottom */

2421

1, 2, 5, /* right */

2422

2, 3, 6, /* top */

2423

3, 0, 7, /* left */

2424

};

2425

2426

for (i = 0; i < faceSizeQuad; ++i) sortedIndices[i] = indices[i];

2427

ierr = PetscSortInt(faceSizeQuad, sortedIndices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2427,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2428

for (iFace = 0; iFace < 4; ++iFace) {

2429

const PetscInt ii = iFace*faceSizeQuad;

2430

PetscInt fVertex, cVertex;

2431

2432

if ((sortedIndices[0] == faceVerticesQuadSorted[ii+0]) &&

2433

(sortedIndices[1] == faceVerticesQuadSorted[ii+1])) {

2434

for (fVertex = 0; fVertex < faceSizeQuad; ++fVertex) {

2435

for (cVertex = 0; cVertex < faceSizeQuad; ++cVertex) {

2436

if (indices[cVertex] == faceVerticesQuad[ii+fVertex]) {

2437

faceVertices[fVertex] = origVertices[cVertex];

2438

break;

2439

}

2440

}

2441

}

2442

found = PETSC_TRUE;

2443

break;

2444

}

2445

}

2446

if (!found) SETERRQ(comm, PETSC_ERR_ARG_WRONG, "Invalid quad crossface")return PetscError(comm,2446,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Invalid quad crossface");

2447

if (posOriented) *posOriented = PETSC_TRUE;

2448

2449

} else if (cellDim == 3 && numCorners == 8) {

2450

/* Hexes

2451

A hex is two oriented quads with the normal of the first

2452

pointing up at the second.

2453

2454

7---6

2455

/| /|

2456

4---5 |

2457

| 1-|-2

2458

|/ |/

2459

0---3

2460

2461

Faces are determined by the first 4 vertices (corners of faces) */

2462

const PetscInt faceSizeHex = 4;

2463

PetscInt sortedIndices[4], i, iFace;

2464

PetscBool found = PETSC_FALSE;

2465

PetscInt faceVerticesHexSorted[24] = {

2466

0, 1, 2, 3, /* bottom */

2467

4, 5, 6, 7, /* top */

2468

0, 3, 4, 5, /* front */

2469

2, 3, 5, 6, /* right */

2470

1, 2, 6, 7, /* back */

2471

0, 1, 4, 7, /* left */

2472

};

2473

PetscInt faceVerticesHex[24] = {

2474

1, 2, 3, 0, /* bottom */

2475

4, 5, 6, 7, /* top */

2476

0, 3, 5, 4, /* front */

2477

3, 2, 6, 5, /* right */

2478

2, 1, 7, 6, /* back */

2479

1, 0, 4, 7, /* left */

2480

};

2481

2482

for (i = 0; i < faceSizeHex; ++i) sortedIndices[i] = indices[i];

2483

ierr = PetscSortInt(faceSizeHex, sortedIndices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2483,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2484

for (iFace = 0; iFace < 6; ++iFace) {

2485

const PetscInt ii = iFace*faceSizeHex;

2486

PetscInt fVertex, cVertex;

2487

2488

if ((sortedIndices[0] == faceVerticesHexSorted[ii+0]) &&

2489

(sortedIndices[1] == faceVerticesHexSorted[ii+1]) &&

2490

(sortedIndices[2] == faceVerticesHexSorted[ii+2]) &&

2491

(sortedIndices[3] == faceVerticesHexSorted[ii+3])) {

2492

for (fVertex = 0; fVertex < faceSizeHex; ++fVertex) {

2493

for (cVertex = 0; cVertex < faceSizeHex; ++cVertex) {

2494

if (indices[cVertex] == faceVerticesHex[ii+fVertex]) {

2495

faceVertices[fVertex] = origVertices[cVertex];

2496

break;

2497

}

2498

}

2499

}

2500

found = PETSC_TRUE;

2501

break;

2502

}

2503

}

2504

if (!found) SETERRQ(comm, PETSC_ERR_ARG_WRONG, "Invalid hex crossface")return PetscError(comm,2504,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Invalid hex crossface");

2505

if (posOriented) *posOriented = PETSC_TRUE;

2506

2507

} else if (cellDim == 3 && numCorners == 10) {

2508

/* Quadratic tet */

2509

/* Faces are determined by the first 3 vertices (corners of faces) */

2510

const PetscInt faceSizeTet = 6;

2511

PetscInt sortedIndices[6], i, iFace;

2512

PetscBool found = PETSC_FALSE;

2513

PetscInt faceVerticesTetSorted[24] = {

2514

0, 1, 2, 6, 7, 8, /* bottom */

2515

0, 3, 4, 6, 7, 9, /* front */

2516

1, 4, 5, 7, 8, 9, /* right */

2517

2, 3, 5, 6, 8, 9, /* left */

2518

};

2519

PetscInt faceVerticesTet[24] = {

2520

0, 1, 2, 6, 7, 8, /* bottom */

2521

0, 4, 3, 6, 7, 9, /* front */

2522

1, 5, 4, 7, 8, 9, /* right */

2523

2, 3, 5, 8, 6, 9, /* left */

2524

};

2525

2526

for (i = 0; i < faceSizeTet; ++i) sortedIndices[i] = indices[i];

2527

ierr = PetscSortInt(faceSizeTet, sortedIndices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2527,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2528

for (iFace=0; iFace < 4; ++iFace) {

2529

const PetscInt ii = iFace*faceSizeTet;

2530

PetscInt fVertex, cVertex;

2531

2532

if ((sortedIndices[0] == faceVerticesTetSorted[ii+0]) &&

2533

(sortedIndices[1] == faceVerticesTetSorted[ii+1]) &&

2534

(sortedIndices[2] == faceVerticesTetSorted[ii+2]) &&

2535

(sortedIndices[3] == faceVerticesTetSorted[ii+3])) {

2536

for (fVertex = 0; fVertex < faceSizeTet; ++fVertex) {

2537

for (cVertex = 0; cVertex < faceSizeTet; ++cVertex) {

2538

if (indices[cVertex] == faceVerticesTet[ii+fVertex]) {

2539

faceVertices[fVertex] = origVertices[cVertex];

2540

break;

2541

}

2542

}

2543

}

2544

found = PETSC_TRUE;

2545

break;

2546

}

2547

}

2548

if (!found) SETERRQ(comm, PETSC_ERR_ARG_WRONG, "Invalid tet crossface")return PetscError(comm,2548,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Invalid tet crossface");

2549

if (posOriented) *posOriented = PETSC_TRUE;

2550

2551

} else if (cellDim == 3 && numCorners == 27) {

2552

/* Quadratic hexes (I hate this)

2553

A hex is two oriented quads with the normal of the first

2554

pointing up at the second.

2555

2556

7---6

2557

/| /|

2558

4---5 |

2559

| 3-|-2

2560

|/ |/

2561

0---1

2562

2563

Faces are determined by the first 4 vertices (corners of faces) */

2564

const PetscInt faceSizeQuadHex = 9;

2565

PetscInt sortedIndices[9], i, iFace;

2566

PetscBool found = PETSC_FALSE;

2567

PetscInt faceVerticesQuadHexSorted[54] = {

2568

0, 1, 2, 3, 8, 9, 10, 11, 24, /* bottom */

2569

4, 5, 6, 7, 12, 13, 14, 15, 25, /* top */

2570

0, 1, 4, 5, 8, 12, 16, 17, 22, /* front */

2571

1, 2, 5, 6, 9, 13, 17, 18, 21, /* right */

2572

2, 3, 6, 7, 10, 14, 18, 19, 23, /* back */

2573

0, 3, 4, 7, 11, 15, 16, 19, 20, /* left */

2574

};

2575

PetscInt faceVerticesQuadHex[54] = {

2576

3, 2, 1, 0, 10, 9, 8, 11, 24, /* bottom */

2577

4, 5, 6, 7, 12, 13, 14, 15, 25, /* top */

2578

0, 1, 5, 4, 8, 17, 12, 16, 22, /* front */

2579

1, 2, 6, 5, 9, 18, 13, 17, 21, /* right */

2580

2, 3, 7, 6, 10, 19, 14, 18, 23, /* back */

2581

3, 0, 4, 7, 11, 16, 15, 19, 20 /* left */

2582

};

2583

2584

for (i = 0; i < faceSizeQuadHex; ++i) sortedIndices[i] = indices[i];

2585

ierr = PetscSortInt(faceSizeQuadHex, sortedIndices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2585,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2586

for (iFace = 0; iFace < 6; ++iFace) {

2587

const PetscInt ii = iFace*faceSizeQuadHex;

2588

PetscInt fVertex, cVertex;

2589

2590

if ((sortedIndices[0] == faceVerticesQuadHexSorted[ii+0]) &&

2591

(sortedIndices[1] == faceVerticesQuadHexSorted[ii+1]) &&

2592

(sortedIndices[2] == faceVerticesQuadHexSorted[ii+2]) &&

2593

(sortedIndices[3] == faceVerticesQuadHexSorted[ii+3])) {

2594

for (fVertex = 0; fVertex < faceSizeQuadHex; ++fVertex) {

2595

for (cVertex = 0; cVertex < faceSizeQuadHex; ++cVertex) {

2596

if (indices[cVertex] == faceVerticesQuadHex[ii+fVertex]) {

2597

faceVertices[fVertex] = origVertices[cVertex];

2598

break;

2599

}

2600

}

2601

}

2602

found = PETSC_TRUE;

2603

break;

2604

}

2605

}

2606

if (!found) SETERRQ(comm, PETSC_ERR_ARG_WRONG, "Invalid hex crossface")return PetscError(comm,2606,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Invalid hex crossface");

2607

if (posOriented) *posOriented = PETSC_TRUE;

2608

2609

} else SETERRQ(comm, PETSC_ERR_ARG_WRONG, "Unknown cell type for faceOrientation().")return PetscError(comm,2609,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Unknown cell type for faceOrientation()."
);

2610

if (!posOrient) {

2611

if (debug) {ierr = PetscPrintf(comm, " Reversing initial face orientation\n");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2611,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2612

for (f = 0; f < faceSize; ++f) faceVertices[f] = origVertices[faceSize-1 - f];

2613

} else {

2614

if (debug) {ierr = PetscPrintf(comm, " Keeping initial face orientation\n");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2614,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2615

for (f = 0; f < faceSize; ++f) faceVertices[f] = origVertices[f];

2616

}

2617

if (posOriented) *posOriented = posOrient;

2618

2619

}

2620

2621

/*@

2622

DMPlexGetOrientedFace - Given a cell and a face, as a set of vertices, return the oriented face, as a set of vertices,

2623

in faceVertices. The orientation is such that the face normal points out of the cell

2624

2625

Not collective

2626

2627

Input Parameters:

2628

+ dm - The original mesh

2629

. cell - The cell mesh point

2630

. faceSize - The number of vertices on the face

2631

. face - The face vertices

2632

. numCorners - The number of vertices on the cell

2633

. indices - Local numbering of face vertices in cell cone

2634

- origVertices - Original face vertices

2635

2636

Output Parameter:

2637

+ faceVertices - The face vertices properly oriented

2638

- posOriented - PETSC_TRUE if the face was oriented with outward normal

2639

2640

Level: developer

2641

2642

.seealso: DMPlexGetCone()

2643

@*/

2644

PetscErrorCode DMPlexGetOrientedFace(DM dm, PetscInt cell, PetscInt faceSize, const PetscInt face[], PetscInt numCorners, PetscInt indices[], PetscInt origVertices[], PetscInt faceVertices[], PetscBool *posOriented)

2645

{

2646

const PetscInt *cone = NULL((void*)0);

2647

PetscInt coneSize, v, f, v2;

2648

PetscInt oppositeVertex = -1;

2649

PetscErrorCode ierr;

2650

2651

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 2651; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2652

ierr = DMPlexGetConeSize(dm, cell, &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2652,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2653

ierr = DMPlexGetCone(dm, cell, &cone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2653,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2654

for (v = 0, v2 = 0; v < coneSize; ++v) {

2655

PetscBool found = PETSC_FALSE;

2656

2657

for (f = 0; f < faceSize; ++f) {

2658

if (face[f] == cone[v]) {

2659

found = PETSC_TRUE; break;

2660

}

2661

}

2662

if (found) {

2663

indices[v2] = v;

2664

origVertices[v2] = cone[v];

2665

++v2;

2666

} else {

2667

oppositeVertex = v;

2668

}

2669

}

2670

ierr = DMPlexGetFaceOrientation(dm, cell, numCorners, indices, oppositeVertex, origVertices, faceVertices, posOriented);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2670,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2671

2672

}

2673

2674

2675

DMPlexInsertFace_Internal - Puts a face into the mesh

2676

2677

Not collective

2678

2679

Input Parameters:

2680

+ dm - The DMPlex

2681

. numFaceVertex - The number of vertices in the face

2682

. faceVertices - The vertices in the face for dm

2683

. subfaceVertices - The vertices in the face for subdm

2684

. numCorners - The number of vertices in the cell

2685

. cell - A cell in dm containing the face

2686

. subcell - A cell in subdm containing the face

2687

. firstFace - First face in the mesh

2688

- newFacePoint - Next face in the mesh

2689

2690

Output Parameters:

2691

. newFacePoint - Contains next face point number on input, updated on output

2692

2693

Level: developer

2694

2695

static PetscErrorCode DMPlexInsertFace_Internal(DM dm, DM subdm, PetscInt numFaceVertices, const PetscInt faceVertices[], const PetscInt subfaceVertices[], PetscInt numCorners, PetscInt cell, PetscInt subcell, PetscInt firstFace, PetscInt *newFacePoint)

2696

{

2697

MPI_Comm comm;

2698

DM_Plex *submesh = (DM_Plex*) subdm->data;

2699

const PetscInt *faces;

2700

PetscInt numFaces, coneSize;

2701

PetscErrorCode ierr;

2702

2703

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 2703; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2704

ierr = PetscObjectGetComm((PetscObject)dm,&comm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2704,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2705

ierr = DMPlexGetConeSize(subdm, subcell, &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2705,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2706

if (coneSize != 1) SETERRQ2(comm, PETSC_ERR_ARG_OUTOFRANGE, "Cone size of cell %d is %d != 1", cell, coneSize)return PetscError(comm,2706,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,63,PETSC_ERROR_INITIAL,"Cone size of cell %d is %d != 1",cell
,coneSize);

2707

#if 0

2708

/* Cannot use this because support() has not been constructed yet */

2709

ierr = DMPlexGetJoin(subdm, numFaceVertices, subfaceVertices, &numFaces, &faces);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2709,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2710

#else

2711

{

2712

PetscInt f;

2713

2714

numFaces = 0;

2715

ierr = DMGetWorkArray(subdm, 1, MPIU_INT((MPI_Datatype)0x4c000405), (void **) &faces);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2715,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2716

for (f = firstFace; f < *newFacePoint; ++f) {

2717

PetscInt dof, off, d;

2718

2719

ierr = PetscSectionGetDof(submesh->coneSection, f, &dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2719,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2720

ierr = PetscSectionGetOffset(submesh->coneSection, f, &off);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2720,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2721

/* Yes, I know this is quadratic, but I expect the sizes to be <5 */

2722

for (d = 0; d < dof; ++d) {

2723

const PetscInt p = submesh->cones[off+d];

2724

PetscInt v;

2725

2726

for (v = 0; v < numFaceVertices; ++v) {

2727

if (subfaceVertices[v] == p) break;

2728

}

2729

if (v == numFaceVertices) break;

2730

}

2731

if (d == dof) {

2732

numFaces = 1;

2733

((PetscInt*) faces)[0] = f;

2734

}

2735

}

2736

}

2737

#endif

2738

if (numFaces > 1) SETERRQ1(comm, PETSC_ERR_ARG_WRONG, "Vertex set had %d faces, not one", numFaces)return PetscError(comm,2738,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Vertex set had %d faces, not one",numFaces
);

2739

else if (numFaces == 1) {

2740

/* Add the other cell neighbor for this face */

2741

ierr = DMPlexSetCone(subdm, subcell, faces);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2741,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2742

} else {

2743

PetscInt *indices, *origVertices, *orientedVertices, *orientedSubVertices, v, ov;

2744

PetscBool posOriented;

2745

2746

ierr = DMGetWorkArray(subdm, 4*numFaceVertices * sizeof(PetscInt), MPIU_INT((MPI_Datatype)0x4c000405), &orientedVertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2746,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2747

origVertices = &orientedVertices[numFaceVertices];

2748

indices = &orientedVertices[numFaceVertices*2];

2749

orientedSubVertices = &orientedVertices[numFaceVertices*3];

2750

ierr = DMPlexGetOrientedFace(dm, cell, numFaceVertices, faceVertices, numCorners, indices, origVertices, orientedVertices, &posOriented);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2750,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2751

/* TODO: I know that routine should return a permutation, not the indices */

2752

for (v = 0; v < numFaceVertices; ++v) {

2753

const PetscInt vertex = faceVertices[v], subvertex = subfaceVertices[v];

2754

for (ov = 0; ov < numFaceVertices; ++ov) {

2755

if (orientedVertices[ov] == vertex) {

2756

orientedSubVertices[ov] = subvertex;

2757

break;

2758

}

2759

}

2760

if (ov == numFaceVertices) SETERRQ1(comm, PETSC_ERR_PLIB, "Could not find face vertex %d in orientated set", vertex)return PetscError(comm,2760,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Could not find face vertex %d in orientated set"
,vertex);

2761

}

2762

ierr = DMPlexSetCone(subdm, *newFacePoint, orientedSubVertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2762,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2763

ierr = DMPlexSetCone(subdm, subcell, newFacePoint);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2763,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2764

ierr = DMRestoreWorkArray(subdm, 4*numFaceVertices * sizeof(PetscInt), MPIU_INT((MPI_Datatype)0x4c000405), &orientedVertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2764,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2765

++(*newFacePoint);

2766

}

2767

#if 0

2768

ierr = DMPlexRestoreJoin(subdm, numFaceVertices, subfaceVertices, &numFaces, &faces);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2768,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2769

#else

2770

ierr = DMRestoreWorkArray(subdm, 1, MPIU_INT((MPI_Datatype)0x4c000405), (void **) &faces);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2770,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2771

#endif

2772

2773

}

2774

2775

static PetscErrorCode DMPlexCreateSubmesh_Uninterpolated(DM dm, DMLabel vertexLabel, PetscInt value, DM subdm)

2776

{

2777

MPI_Comm comm;

2778

DMLabel subpointMap;

2779

IS subvertexIS, subcellIS;

2780

const PetscInt *subVertices, *subCells;

2781

PetscInt numSubVertices, firstSubVertex, numSubCells;

2782

PetscInt *subface, maxConeSize, numSubFaces = 0, firstSubFace, newFacePoint, nFV = 0;

2783

PetscInt vStart, vEnd, c, f;

2784

PetscErrorCode ierr;

2785

2786

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 2786; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2787

ierr = PetscObjectGetComm((PetscObject)dm,&comm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2787,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2788

/* Create subpointMap which marks the submesh */

2789

ierr = DMLabelCreate(PETSC_COMM_SELF((MPI_Comm)0x44000001), "subpoint_map", &subpointMap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2789,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2790

ierr = DMPlexSetSubpointMap(subdm, subpointMap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2790,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2791

ierr = DMLabelDestroy(&subpointMap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2791,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2792

if (vertexLabel) {ierr = DMPlexMarkSubmesh_Uninterpolated(dm, vertexLabel, value, subpointMap, &numSubFaces, &nFV, subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2792,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

Assuming 'vertexLabel' is null

→

←

Taking false branch

→

2793

/* Setup chart */

2794

ierr = DMLabelGetStratumSize(subpointMap, 0, &numSubVertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2794,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2795

ierr = DMLabelGetStratumSize(subpointMap, 2, &numSubCells);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2795,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2796

ierr = DMPlexSetChart(subdm, 0, numSubCells+numSubFaces+numSubVertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2796,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2797

ierr = DMPlexSetVTKCellHeight(subdm, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2797,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2798

/* Set cone sizes */

2799

firstSubVertex = numSubCells;

2800

firstSubFace = numSubCells+numSubVertices;

2801

newFacePoint = firstSubFace;

2802

ierr = DMLabelGetStratumIS(subpointMap, 0, &subvertexIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2802,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2803

if (subvertexIS) {ierr = ISGetIndices(subvertexIS, &subVertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2803,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

←

Assuming 'subvertexIS' is null

→

←

Taking false branch

→

2804

ierr = DMLabelGetStratumIS(subpointMap, 2, &subcellIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2804,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2805

if (subcellIS) {ierr = ISGetIndices(subcellIS, &subCells);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2805,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

←

Assuming 'subcellIS' is null

→

←

Taking false branch

→

2806

for (c = 0; c < numSubCells; ++c) {

←

Assuming 'c' is >= 'numSubCells'

→

←

Loop condition is false. Execution continues on line 2809

→

2807

ierr = DMPlexSetConeSize(subdm, c, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2807,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2808

}

2809

for (f = firstSubFace; f < firstSubFace+numSubFaces; ++f) {

←

Loop condition is false. Execution continues on line 2812

→

2810

ierr = DMPlexSetConeSize(subdm, f, nFV);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2810,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2811

}

2812

ierr = DMSetUp(subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2812,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2813

/* Create face cones */

2814

ierr = DMPlexGetDepthStratum(dm, 0, &vStart, &vEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2814,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2815

ierr = DMPlexGetMaxSizes(dm, &maxConeSize, NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2815,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2816

ierr = DMGetWorkArray(subdm, maxConeSize, MPIU_INT((MPI_Datatype)0x4c000405), (void**) &subface);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2816,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2817

for (c = 0; c < numSubCells; ++c) {

←

Loop condition is false. Execution continues on line 2844

→

2818

const PetscInt cell = subCells[c];

2819

const PetscInt subcell = c;

2820

PetscInt *closure = NULL((void*)0);

2821

PetscInt closureSize, cl, numCorners = 0, faceSize = 0;

2822

2823

ierr = DMPlexGetTransitiveClosure(dm, cell, PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2823,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2824

for (cl = 0; cl < closureSize*2; cl += 2) {

2825

const PetscInt point = closure[cl];

2826

PetscInt subVertex;

2827

2828

if ((point >= vStart) && (point < vEnd)) {

2829

++numCorners;

2830

ierr = PetscFindInt(point, numSubVertices, subVertices, &subVertex);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2830,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2831

if (subVertex >= 0) {

2832

closure[faceSize] = point;

2833

subface[faceSize] = firstSubVertex+subVertex;

2834

++faceSize;

2835

}

2836

}

2837

}

2838

if (faceSize > nFV) SETERRQ1(comm, PETSC_ERR_ARG_WRONG, "Invalid submesh: Too many vertices %d of an element on the surface", faceSize)return PetscError(comm,2838,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Invalid submesh: Too many vertices %d of an element on the surface"
,faceSize);

2839

if (faceSize == nFV) {

2840

ierr = DMPlexInsertFace_Internal(dm, subdm, faceSize, closure, subface, numCorners, cell, subcell, firstSubFace, &newFacePoint);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2840,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2841

}

2842

ierr = DMPlexRestoreTransitiveClosure(dm, cell, PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2842,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2843

}

2844

ierr = DMRestoreWorkArray(subdm, maxConeSize, MPIU_INT((MPI_Datatype)0x4c000405), (void**) &subface);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2844,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2845

ierr = DMPlexSymmetrize(subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2845,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2846

ierr = DMPlexStratify(subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2846,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2847

/* Build coordinates */

2848

{

2849

PetscSection coordSection, subCoordSection;

2850

Vec coordinates, subCoordinates;

2851

PetscScalar *coords, *subCoords;

2852

PetscInt numComp, coordSize, v;

2853

const char *name;

2854

2855

ierr = DMGetCoordinateSection(dm, &coordSection);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2855,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2856

ierr = DMGetCoordinatesLocal(dm, &coordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2856,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2857

ierr = DMGetCoordinateSection(subdm, &subCoordSection);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2857,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2858

ierr = PetscSectionSetNumFields(subCoordSection, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2858,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2859

ierr = PetscSectionGetFieldComponents(coordSection, 0, &numComp);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2859,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2860

ierr = PetscSectionSetFieldComponents(subCoordSection, 0, numComp);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2860,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2861

ierr = PetscSectionSetChart(subCoordSection, firstSubVertex, firstSubVertex+numSubVertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2861,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2862

for (v = 0; v < numSubVertices; ++v) {

←

Assuming 'v' is < 'numSubVertices'

→

←

Loop condition is true. Entering loop body

→

2863

const PetscInt vertex = subVertices[v];

←

Dereference of undefined pointer value

2864

const PetscInt subvertex = firstSubVertex+v;

2865

PetscInt dof;

2866

2867

ierr = PetscSectionGetDof(coordSection, vertex, &dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2867,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2868

ierr = PetscSectionSetDof(subCoordSection, subvertex, dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2868,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2869

ierr = PetscSectionSetFieldDof(subCoordSection, subvertex, 0, dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2869,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2870

}

2871

ierr = PetscSectionSetUp(subCoordSection);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2871,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2872

ierr = PetscSectionGetStorageSize(subCoordSection, &coordSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2872,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2873

ierr = VecCreate(PETSC_COMM_SELF((MPI_Comm)0x44000001), &subCoordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2873,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2874

ierr = PetscObjectGetName((PetscObject)coordinates,&name);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2874,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2875

ierr = PetscObjectSetName((PetscObject)subCoordinates,name);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2875,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2876

ierr = VecSetSizes(subCoordinates, coordSize, PETSC_DETERMINE-1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2876,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2877

ierr = VecSetType(subCoordinates,VECSTANDARD"standard");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2877,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2878

if (coordSize) {

2879

ierr = VecGetArray(coordinates, &coords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2879,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2880

ierr = VecGetArray(subCoordinates, &subCoords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2880,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2881

for (v = 0; v < numSubVertices; ++v) {

2882

const PetscInt vertex = subVertices[v];

2883

const PetscInt subvertex = firstSubVertex+v;

2884

PetscInt dof, off, sdof, soff, d;

2885

2886

ierr = PetscSectionGetDof(coordSection, vertex, &dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2886,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2887

ierr = PetscSectionGetOffset(coordSection, vertex, &off);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2887,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2888

ierr = PetscSectionGetDof(subCoordSection, subvertex, &sdof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2888,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2889

ierr = PetscSectionGetOffset(subCoordSection, subvertex, &soff);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2889,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2890

if (dof != sdof) SETERRQ4(comm, PETSC_ERR_PLIB, "Coordinate dimension %d on subvertex %d, vertex %d should be %d", sdof, subvertex, vertex, dof)return PetscError(comm,2890,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Coordinate dimension %d on subvertex %d, vertex %d should be %d"
,sdof,subvertex,vertex,dof);

2891

for (d = 0; d < dof; ++d) subCoords[soff+d] = coords[off+d];

2892

}

2893

ierr = VecRestoreArray(coordinates, &coords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2893,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2894

ierr = VecRestoreArray(subCoordinates, &subCoords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2894,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2895

}

2896

ierr = DMSetCoordinatesLocal(subdm, subCoordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2896,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2897

ierr = VecDestroy(&subCoordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2897,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2898

}

2899

/* Cleanup */

2900

if (subvertexIS) {ierr = ISRestoreIndices(subvertexIS, &subVertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2900,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2901

ierr = ISDestroy(&subvertexIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2901,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2902

if (subcellIS) {ierr = ISRestoreIndices(subcellIS, &subCells);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2902,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2903

ierr = ISDestroy(&subcellIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2903,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2904

2905

}

2906

2907

PETSC_STATIC_INLINEstatic inline PetscInt DMPlexFilterPoint_Internal(PetscInt point, PetscInt firstSubPoint, PetscInt numSubPoints, const PetscInt subPoints[])

2908

{

2909

PetscInt subPoint;

2910

PetscErrorCode ierr;

2911

2912

ierr = PetscFindInt(point, numSubPoints, subPoints, &subPoint); if (ierr < 0) return ierr;

2913

return subPoint < 0 ? subPoint : firstSubPoint+subPoint;

2914

}

2915

2916

static PetscErrorCode DMPlexCreateSubmeshGeneric_Interpolated(DM dm, DMLabel label, PetscInt value, PetscBool markedFaces, PetscBool isCohesive, PetscInt cellHeight, DM subdm)

2917

{

2918

MPI_Comm comm;

2919

DMLabel subpointMap;

2920

IS *subpointIS;

2921

const PetscInt **subpoints;

2922

PetscInt *numSubPoints, *firstSubPoint, *coneNew, *orntNew;

2923

PetscInt totSubPoints = 0, maxConeSize, cMax, cEnd, dim, p, d, v;

2924

PetscMPIInt rank;

2925

PetscErrorCode ierr;

2926

2927

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 2927; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

2928

ierr = PetscObjectGetComm((PetscObject)dm,&comm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2928,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2929

ierr = MPI_Comm_rank(comm, &rank);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2929,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2930

/* Create subpointMap which marks the submesh */

2931

ierr = DMLabelCreate(PETSC_COMM_SELF((MPI_Comm)0x44000001), "subpoint_map", &subpointMap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2931,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2932

ierr = DMPlexSetSubpointMap(subdm, subpointMap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2932,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2933

if (cellHeight) {

2934

if (isCohesive) {ierr = DMPlexMarkCohesiveSubmesh_Interpolated(dm, label, value, subpointMap, subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2934,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2935

else {ierr = DMPlexMarkSubmesh_Interpolated(dm, label, value, markedFaces, subpointMap, subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2935,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2936

} else {

2937

DMLabel depth;

2938

IS pointIS;

2939

const PetscInt *points;

2940

PetscInt numPoints;

2941

2942

ierr = DMPlexGetDepthLabel(dm, &depth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2942,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2943

ierr = DMLabelGetStratumSize(label, value, &numPoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2943,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2944

ierr = DMLabelGetStratumIS(label, value, &pointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2944,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2945

ierr = ISGetIndices(pointIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2945,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2946

for (p = 0; p < numPoints; ++p) {

2947

PetscInt *closure = NULL((void*)0);

2948

PetscInt closureSize, c, pdim;

2949

2950

ierr = DMPlexGetTransitiveClosure(dm, points[p], PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2950,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2951

for (c = 0; c < closureSize*2; c += 2) {

2952

ierr = DMLabelGetValue(depth, closure[c], &pdim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2952,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2953

ierr = DMLabelSetValue(subpointMap, closure[c], pdim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2953,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2954

}

2955

ierr = DMPlexRestoreTransitiveClosure(dm, points[p], PETSC_TRUE, &closureSize, &closure);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2955,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2956

}

2957

ierr = ISRestoreIndices(pointIS, &points);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2957,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2958

ierr = ISDestroy(&pointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2958,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2959

}

2960

ierr = DMPlexGetHeightStratum(dm, 0, NULL((void*)0), &cEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2960,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2961

ierr = DMPlexGetHybridBounds(dm, &cMax, NULL((void*)0), NULL((void*)0), NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2961,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2962

cMax = (cMax < 0) ? cEnd : cMax;

2963

/* Setup chart */

2964

ierr = DMGetDimension(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2964,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2965

ierr = PetscMalloc4(dim+1,&numSubPoints,dim+1,&firstSubPoint,dim+1,&subpointIS,dim+1,&subpoints)PetscMallocA(4,PETSC_FALSE,2965,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(dim+1)*sizeof(**(&numSubPoints)),(&numSubPoints
),(size_t)(dim+1)*sizeof(**(&firstSubPoint)),(&firstSubPoint
),(size_t)(dim+1)*sizeof(**(&subpointIS)),(&subpointIS
),(size_t)(dim+1)*sizeof(**(&subpoints)),(&subpoints)
);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2965,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2966

for (d = 0; d <= dim; ++d) {

2967

ierr = DMLabelGetStratumSize(subpointMap, d, &numSubPoints[d]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2967,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2968

totSubPoints += numSubPoints[d];

2969

}

2970

ierr = DMPlexSetChart(subdm, 0, totSubPoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2970,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2971

ierr = DMPlexSetVTKCellHeight(subdm, cellHeight);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2971,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2972

/* Set cone sizes */

2973

firstSubPoint[dim] = 0;

2974

firstSubPoint[0] = firstSubPoint[dim] + numSubPoints[dim];

2975

if (dim > 1) {firstSubPoint[dim-1] = firstSubPoint[0] + numSubPoints[0];}

2976

if (dim > 2) {firstSubPoint[dim-2] = firstSubPoint[dim-1] + numSubPoints[dim-1];}

2977

for (d = 0; d <= dim; ++d) {

2978

ierr = DMLabelGetStratumIS(subpointMap, d, &subpointIS[d]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2978,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2979

if (subpointIS[d]) {ierr = ISGetIndices(subpointIS[d], &subpoints[d]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2979,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

2980

}

2981

for (d = 0; d <= dim; ++d) {

2982

for (p = 0; p < numSubPoints[d]; ++p) {

2983

const PetscInt point = subpoints[d][p];

2984

const PetscInt subpoint = firstSubPoint[d] + p;

2985

const PetscInt *cone;

2986

PetscInt coneSize, coneSizeNew, c, val;

2987

2988

ierr = DMPlexGetConeSize(dm, point, &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2988,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2989

ierr = DMPlexSetConeSize(subdm, subpoint, coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2989,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2990

if (cellHeight && (d == dim)) {

2991

ierr = DMPlexGetCone(dm, point, &cone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2991,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2992

for (c = 0, coneSizeNew = 0; c < coneSize; ++c) {

2993

ierr = DMLabelGetValue(subpointMap, cone[c], &val);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2993,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2994

if (val >= 0) coneSizeNew++;

2995

}

2996

ierr = DMPlexSetConeSize(subdm, subpoint, coneSizeNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),2996,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

2997

}

2998

}

2999

}

3000

ierr = DMLabelDestroy(&subpointMap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3000,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3001

ierr = DMSetUp(subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3001,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3002

/* Set cones */

3003

ierr = DMPlexGetMaxSizes(dm, &maxConeSize, NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3003,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3004

ierr = PetscMalloc2(maxConeSize,&coneNew,maxConeSize,&orntNew)PetscMallocA(2,PETSC_FALSE,3004,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(maxConeSize)*sizeof(**(&coneNew)),(&coneNew
),(size_t)(maxConeSize)*sizeof(**(&orntNew)),(&orntNew
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3004,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3005

for (d = 0; d <= dim; ++d) {

3006

for (p = 0; p < numSubPoints[d]; ++p) {

3007

const PetscInt point = subpoints[d][p];

3008

const PetscInt subpoint = firstSubPoint[d] + p;

3009

const PetscInt *cone, *ornt;

3010

PetscInt coneSize, subconeSize, coneSizeNew, c, subc, fornt = 0;

3011

3012

if (d == dim-1) {

3013

const PetscInt *support, *cone, *ornt;

3014

PetscInt supportSize, coneSize, s, subc;

3015

3016

ierr = DMPlexGetSupport(dm, point, &support);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3016,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3017

ierr = DMPlexGetSupportSize(dm, point, &supportSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3017,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3018

for (s = 0; s < supportSize; ++s) {

3019

if ((support[s] < cMax) || (support[s] >= cEnd)) continue;

3020

ierr = PetscFindInt(support[s], numSubPoints[d+1], subpoints[d+1], &subc);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3020,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3021

if (subc >= 0) {

3022

const PetscInt ccell = subpoints[d+1][subc];

3023

3024

ierr = DMPlexGetCone(dm, ccell, &cone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3024,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3025

ierr = DMPlexGetConeSize(dm, ccell, &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3025,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3026

ierr = DMPlexGetConeOrientation(dm, ccell, &ornt);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3026,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3027

for (c = 0; c < coneSize; ++c) {

3028

if (cone[c] == point) {

3029

fornt = ornt[c];

3030

break;

3031

}

3032

}

3033

break;

3034

}

3035

}

3036

}

3037

ierr = DMPlexGetConeSize(dm, point, &coneSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3037,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3038

ierr = DMPlexGetConeSize(subdm, subpoint, &subconeSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3038,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3039

ierr = DMPlexGetCone(dm, point, &cone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3039,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3040

ierr = DMPlexGetConeOrientation(dm, point, &ornt);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3040,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3041

for (c = 0, coneSizeNew = 0; c < coneSize; ++c) {

3042

ierr = PetscFindInt(cone[c], numSubPoints[d-1], subpoints[d-1], &subc);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3042,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3043

if (subc >= 0) {

3044

coneNew[coneSizeNew] = firstSubPoint[d-1] + subc;

3045

orntNew[coneSizeNew] = ornt[c];

3046

++coneSizeNew;

3047

}

3048

}

3049

if (coneSizeNew != subconeSize) SETERRQ2(comm, PETSC_ERR_PLIB, "Number of cone points located %d does not match subcone size %d", coneSizeNew, subconeSize)return PetscError(comm,3049,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Number of cone points located %d does not match subcone size %d"
,coneSizeNew,subconeSize);

3050

if (fornt < 0) {

3051

/* This should be replaced by a call to DMPlexReverseCell() */

3052

#if 0

3053

ierr = DMPlexReverseCell(subdm, subpoint);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3053,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3054

#else

3055

for (c = 0; c < coneSizeNew/2 + coneSizeNew%2; ++c) {

3056

PetscInt faceSize, tmp;

3057

3058

tmp = coneNew[c];

3059

coneNew[c] = coneNew[coneSizeNew-1-c];

3060

coneNew[coneSizeNew-1-c] = tmp;

3061

ierr = DMPlexGetConeSize(dm, cone[c], &faceSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3061,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3062

tmp = orntNew[c] >= 0 ? -(faceSize-orntNew[c]) : faceSize+orntNew[c];

3063

orntNew[c] = orntNew[coneSizeNew-1-c] >= 0 ? -(faceSize-orntNew[coneSizeNew-1-c]) : faceSize+orntNew[coneSizeNew-1-c];

3064

orntNew[coneSizeNew-1-c] = tmp;

3065

}

3066

}

3067

ierr = DMPlexSetCone(subdm, subpoint, coneNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3067,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3068

ierr = DMPlexSetConeOrientation(subdm, subpoint, orntNew);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3068,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3069

#endif

3070

}

3071

}

3072

ierr = PetscFree2(coneNew,orntNew)PetscFreeA(2,3072,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,&(coneNew),&(orntNew));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3072,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3073

ierr = DMPlexSymmetrize(subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3073,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3074

ierr = DMPlexStratify(subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3074,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3075

/* Build coordinates */

3076

{

3077

PetscSection coordSection, subCoordSection;

3078

Vec coordinates, subCoordinates;

3079

PetscScalar *coords, *subCoords;

3080

PetscInt cdim, numComp, coordSize;

3081

const char *name;

3082

3083

ierr = DMGetCoordinateDim(dm, &cdim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3083,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3084

ierr = DMGetCoordinateSection(dm, &coordSection);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3084,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3085

ierr = DMGetCoordinatesLocal(dm, &coordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3085,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3086

ierr = DMGetCoordinateSection(subdm, &subCoordSection);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3086,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3087

ierr = PetscSectionSetNumFields(subCoordSection, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3087,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3088

ierr = PetscSectionGetFieldComponents(coordSection, 0, &numComp);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3088,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3089

ierr = PetscSectionSetFieldComponents(subCoordSection, 0, numComp);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3089,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3090

ierr = PetscSectionSetChart(subCoordSection, firstSubPoint[0], firstSubPoint[0]+numSubPoints[0]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3090,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3091

for (v = 0; v < numSubPoints[0]; ++v) {

3092

const PetscInt vertex = subpoints[0][v];

3093

const PetscInt subvertex = firstSubPoint[0]+v;

3094

PetscInt dof;

3095

3096

ierr = PetscSectionGetDof(coordSection, vertex, &dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3096,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3097

ierr = PetscSectionSetDof(subCoordSection, subvertex, dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3097,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3098

ierr = PetscSectionSetFieldDof(subCoordSection, subvertex, 0, dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3098,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3099

}

3100

ierr = PetscSectionSetUp(subCoordSection);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3100,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3101

ierr = PetscSectionGetStorageSize(subCoordSection, &coordSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3101,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3102

ierr = VecCreate(PETSC_COMM_SELF((MPI_Comm)0x44000001), &subCoordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3102,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3103

ierr = PetscObjectGetName((PetscObject)coordinates,&name);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3103,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3104

ierr = PetscObjectSetName((PetscObject)subCoordinates,name);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3104,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3105

ierr = VecSetSizes(subCoordinates, coordSize, PETSC_DETERMINE-1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3105,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3106

ierr = VecSetBlockSize(subCoordinates, cdim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3106,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3107

ierr = VecSetType(subCoordinates,VECSTANDARD"standard");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3107,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3108

ierr = VecGetArray(coordinates, &coords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3108,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3109

ierr = VecGetArray(subCoordinates, &subCoords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3109,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3110

for (v = 0; v < numSubPoints[0]; ++v) {

3111

const PetscInt vertex = subpoints[0][v];

3112

const PetscInt subvertex = firstSubPoint[0]+v;

3113

PetscInt dof, off, sdof, soff, d;

3114

3115

ierr = PetscSectionGetDof(coordSection, vertex, &dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3115,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3116

ierr = PetscSectionGetOffset(coordSection, vertex, &off);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3116,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3117

ierr = PetscSectionGetDof(subCoordSection, subvertex, &sdof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3117,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3118

ierr = PetscSectionGetOffset(subCoordSection, subvertex, &soff);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3118,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3119

if (dof != sdof) SETERRQ4(comm, PETSC_ERR_PLIB, "Coordinate dimension %d on subvertex %d, vertex %d should be %d", sdof, subvertex, vertex, dof)return PetscError(comm,3119,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Coordinate dimension %d on subvertex %d, vertex %d should be %d"
,sdof,subvertex,vertex,dof);

3120

for (d = 0; d < dof; ++d) subCoords[soff+d] = coords[off+d];

3121

}

3122

ierr = VecRestoreArray(coordinates, &coords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3122,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3123

ierr = VecRestoreArray(subCoordinates, &subCoords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3123,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3124

ierr = DMSetCoordinatesLocal(subdm, subCoordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3124,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3125

ierr = VecDestroy(&subCoordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3125,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3126

}

3127

/* Build SF: We need this complexity because subpoints might not be selected on the owning process */

3128

{

3129

PetscSF sfPoint, sfPointSub;

3130

IS subpIS;

3131

const PetscSFNode *remotePoints;

3132

PetscSFNode *sremotePoints, *newLocalPoints, *newOwners;

3133

const PetscInt *localPoints, *subpoints;

3134

PetscInt *slocalPoints;

3135

PetscInt numRoots, numLeaves, numSubpoints = 0, numSubroots, numSubleaves = 0, l, sl, ll, pStart, pEnd, p;

3136

PetscMPIInt rank;

3137

3138

ierr = MPI_Comm_rank(PetscObjectComm((PetscObject) dm), &rank);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3138,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3139

ierr = DMGetPointSF(dm, &sfPoint);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3139,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3140

ierr = DMGetPointSF(subdm, &sfPointSub);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3140,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3141

ierr = DMPlexGetChart(dm, &pStart, &pEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3141,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3142

ierr = DMPlexGetChart(subdm, NULL((void*)0), &numSubroots);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3142,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3143

ierr = DMPlexCreateSubpointIS(subdm, &subpIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3143,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3144

if (subpIS) {

3145

ierr = ISGetIndices(subpIS, &subpoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3145,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3146

ierr = ISGetLocalSize(subpIS, &numSubpoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3146,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3147

}

3148

ierr = PetscSFGetGraph(sfPoint, &numRoots, &numLeaves, &localPoints, &remotePoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3148,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3149

if (numRoots >= 0) {

3150

ierr = PetscMalloc2(pEnd-pStart,&newLocalPoints,numRoots,&newOwners)PetscMallocA(2,PETSC_FALSE,3150,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(pEnd-pStart)*sizeof(**(&newLocalPoints)),(&
newLocalPoints),(size_t)(numRoots)*sizeof(**(&newOwners))
,(&newOwners));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3150,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3151

for (p = 0; p < pEnd-pStart; ++p) {

3152

newLocalPoints[p].rank = -2;

3153

newLocalPoints[p].index = -2;

3154

}

3155

/* Set subleaves */

3156

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

3157

const PetscInt point = localPoints[l];

3158

const PetscInt subpoint = DMPlexFilterPoint_Internal(point, 0, numSubpoints, subpoints);

3159

3160

if (subpoint < 0) continue;

3161

newLocalPoints[point-pStart].rank = rank;

3162

newLocalPoints[point-pStart].index = subpoint;

3163

++numSubleaves;

3164

}

3165

/* Must put in owned subpoints */

3166

for (p = pStart; p < pEnd; ++p) {

3167

const PetscInt subpoint = DMPlexFilterPoint_Internal(p, 0, numSubpoints, subpoints);

3168

3169

if (subpoint < 0) {

3170

newOwners[p-pStart].rank = -3;

3171

newOwners[p-pStart].index = -3;

3172

} else {

3173

newOwners[p-pStart].rank = rank;

3174

newOwners[p-pStart].index = subpoint;

3175

}

3176

}

3177

ierr = PetscSFReduceBegin(sfPoint, MPIU_2INT((MPI_Datatype)0x4c000816), newLocalPoints, newOwners, MPI_MAXLOC(MPI_Op)(0x5800000c));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3177,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3178

ierr = PetscSFReduceEnd(sfPoint, MPIU_2INT((MPI_Datatype)0x4c000816), newLocalPoints, newOwners, MPI_MAXLOC(MPI_Op)(0x5800000c));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3178,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3179

ierr = PetscSFBcastBegin(sfPoint, MPIU_2INT((MPI_Datatype)0x4c000816), newOwners, newLocalPoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3179,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3180

ierr = PetscSFBcastEnd(sfPoint, MPIU_2INT((MPI_Datatype)0x4c000816), newOwners, newLocalPoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3180,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3181

ierr = PetscMalloc1(numSubleaves, &slocalPoints)PetscMallocA(1,PETSC_FALSE,3181,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(numSubleaves)*sizeof(**(&slocalPoints)),(&slocalPoints
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3181,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3182

ierr = PetscMalloc1(numSubleaves, &sremotePoints)PetscMallocA(1,PETSC_FALSE,3182,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(numSubleaves)*sizeof(**(&sremotePoints)),(&
sremotePoints));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3182,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3183

for (l = 0, sl = 0, ll = 0; l < numLeaves; ++l) {

3184

const PetscInt point = localPoints[l];

3185

const PetscInt subpoint = DMPlexFilterPoint_Internal(point, 0, numSubpoints, subpoints);

3186

3187

if (subpoint < 0) continue;

3188

if (newLocalPoints[point].rank == rank) {++ll; continue;}

3189

slocalPoints[sl] = subpoint;

3190

sremotePoints[sl].rank = newLocalPoints[point].rank;

3191

sremotePoints[sl].index = newLocalPoints[point].index;

3192

if (sremotePoints[sl].rank < 0) SETERRQ1(PETSC_COMM_SELF, PETSC_ERR_PLIB, "Invalid remote rank for local point %d", point)return PetscError(((MPI_Comm)0x44000001),3192,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Invalid remote rank for local point %d"
,point);

3193

if (sremotePoints[sl].index < 0) SETERRQ1(PETSC_COMM_SELF, PETSC_ERR_PLIB, "Invalid remote subpoint for local point %d", point)return PetscError(((MPI_Comm)0x44000001),3193,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Invalid remote subpoint for local point %d"
,point);

3194

++sl;

3195

}

3196

if (sl + ll != numSubleaves) SETERRQ3(PETSC_COMM_SELF, PETSC_ERR_PLIB, "Mismatch in number of subleaves %d + %d != %d", sl, ll, numSubleaves)return PetscError(((MPI_Comm)0x44000001),3196,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Mismatch in number of subleaves %d + %d != %d"
,sl,ll,numSubleaves);

3197

ierr = PetscFree2(newLocalPoints,newOwners)PetscFreeA(2,3197,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,&(newLocalPoints),&(newOwners));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3197,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3198

ierr = PetscSFSetGraph(sfPointSub, numSubroots, sl, slocalPoints, PETSC_OWN_POINTER, sremotePoints, PETSC_OWN_POINTER);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3198,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3199

}

3200

if (subpIS) {

3201

ierr = ISRestoreIndices(subpIS, &subpoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3201,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3202

ierr = ISDestroy(&subpIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3202,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3203

}

3204

}

3205

/* Cleanup */

3206

for (d = 0; d <= dim; ++d) {

3207

if (subpointIS[d]) {ierr = ISRestoreIndices(subpointIS[d], &subpoints[d]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3207,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

3208

ierr = ISDestroy(&subpointIS[d]);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3208,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3209

}

3210

ierr = PetscFree4(numSubPoints,firstSubPoint,subpointIS,subpoints)PetscFreeA(4,3210,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,&(numSubPoints),&(firstSubPoint),&(subpointIS),&
(subpoints));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3210,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3211

3212

}

3213

3214

static PetscErrorCode DMPlexCreateSubmesh_Interpolated(DM dm, DMLabel vertexLabel, PetscInt value, PetscBool markedFaces, DM subdm)

3215

{

3216

PetscErrorCode ierr;

3217

3218

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 3218; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3219

ierr = DMPlexCreateSubmeshGeneric_Interpolated(dm, vertexLabel, value, markedFaces, PETSC_FALSE, 1, subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3219,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3220

3221

}

3222

3223

/*@

3224

DMPlexCreateSubmesh - Extract a hypersurface from the mesh using vertices defined by a label

3225

3226

Input Parameters:

3227

+ dm - The original mesh

3228

. vertexLabel - The DMLabel marking points contained in the surface

3229

. value - The label value to use

3230

- markedFaces - PETSC_TRUE if surface faces are marked in addition to vertices, PETSC_FALSE if only vertices are marked

3231

3232

Output Parameter:

3233

. subdm - The surface mesh

3234

3235

Note: This function produces a DMLabel mapping original points in the submesh to their depth. This can be obtained using DMPlexGetSubpointMap().

3236

3237

Level: developer

3238

3239

.seealso: DMPlexGetSubpointMap(), DMGetLabel(), DMLabelSetValue()

3240

@*/

3241

PetscErrorCode DMPlexCreateSubmesh(DM dm, DMLabel vertexLabel, PetscInt value, PetscBool markedFaces, DM *subdm)

3242

{

3243

PetscInt dim, cdim, depth;

3244

PetscErrorCode ierr;

3245

3246

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 3246; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3247

PetscValidHeaderSpecific(dm, DM_CLASSID, 1)do { if (!dm) return PetscError(((MPI_Comm)0x44000001),3247,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(dm,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),3247,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(dm))->classid != DM_CLASSID) { if (
((PetscObject)(dm))->classid == -1) return PetscError(((MPI_Comm
)0x44000001),3247,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),3247,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,1); } } while (0);

3248

PetscValidPointer(subdm, 3)do { if (!subdm) return PetscError(((MPI_Comm)0x44000001),3248
,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(subdm,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),3248,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",3);
} while (0);

3249

ierr = DMGetDimension(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3249,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3250

ierr = DMPlexGetDepth(dm, &depth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3250,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3251

ierr = DMCreate(PetscObjectComm((PetscObject)dm), subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3251,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3252

ierr = DMSetType(*subdm, DMPLEX"plex");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3252,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3253

ierr = DMSetDimension(*subdm, dim-1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3253,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3254

ierr = DMGetCoordinateDim(dm, &cdim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3254,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3255

ierr = DMSetCoordinateDim(*subdm, cdim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3255,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3256

if (depth == dim) {

3257

ierr = DMPlexCreateSubmesh_Interpolated(dm, vertexLabel, value, markedFaces, *subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3257,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3258

} else {

3259

ierr = DMPlexCreateSubmesh_Uninterpolated(dm, vertexLabel, value, *subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3259,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3260

}

3261

3262

}

3263

3264

static PetscErrorCode DMPlexCreateCohesiveSubmesh_Uninterpolated(DM dm, PetscBool hasLagrange, const char label[], PetscInt value, DM subdm)

3265

{

3266

MPI_Comm comm;

3267

DMLabel subpointMap;

3268

IS subvertexIS;

3269

const PetscInt *subVertices;

3270

PetscInt numSubVertices, firstSubVertex, numSubCells, *subCells = NULL((void*)0);

3271

PetscInt *subface, maxConeSize, numSubFaces, firstSubFace, newFacePoint, nFV;

3272

PetscInt cMax, c, f;

3273

PetscErrorCode ierr;

3274

3275

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 3275; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3276

ierr = PetscObjectGetComm((PetscObject)dm, &comm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3276,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3277

/* Create subpointMap which marks the submesh */

3278

ierr = DMLabelCreate(PETSC_COMM_SELF((MPI_Comm)0x44000001), "subpoint_map", &subpointMap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3278,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3279

ierr = DMPlexSetSubpointMap(subdm, subpointMap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3279,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3280

ierr = DMLabelDestroy(&subpointMap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3280,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3281

ierr = DMPlexMarkCohesiveSubmesh_Uninterpolated(dm, hasLagrange, label, value, subpointMap, &numSubFaces, &nFV, &subCells, subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3281,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3282

/* Setup chart */

3283

ierr = DMLabelGetStratumSize(subpointMap, 0, &numSubVertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3283,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3284

ierr = DMLabelGetStratumSize(subpointMap, 2, &numSubCells);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3284,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3285

ierr = DMPlexSetChart(subdm, 0, numSubCells+numSubFaces+numSubVertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3285,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3286

ierr = DMPlexSetVTKCellHeight(subdm, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3286,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3287

/* Set cone sizes */

3288

firstSubVertex = numSubCells;

3289

firstSubFace = numSubCells+numSubVertices;

3290

newFacePoint = firstSubFace;

3291

ierr = DMLabelGetStratumIS(subpointMap, 0, &subvertexIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3291,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3292

if (subvertexIS) {ierr = ISGetIndices(subvertexIS, &subVertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3292,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

3293

for (c = 0; c < numSubCells; ++c) {

3294

ierr = DMPlexSetConeSize(subdm, c, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3294,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3295

}

3296

for (f = firstSubFace; f < firstSubFace+numSubFaces; ++f) {

3297

ierr = DMPlexSetConeSize(subdm, f, nFV);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3297,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3298

}

3299

ierr = DMSetUp(subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3299,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3300

/* Create face cones */

3301

ierr = DMPlexGetMaxSizes(dm, &maxConeSize, NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3301,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3302

ierr = DMPlexGetHybridBounds(dm, &cMax, NULL((void*)0), NULL((void*)0), NULL((void*)0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3302,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3303

ierr = DMGetWorkArray(subdm, maxConeSize, MPIU_INT((MPI_Datatype)0x4c000405), (void**) &subface);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3303,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3304

for (c = 0; c < numSubCells; ++c) {

3305

const PetscInt cell = subCells[c];

3306

const PetscInt subcell = c;

3307

const PetscInt *cone, *cells;

3308

PetscInt numCells, subVertex, p, v;

3309

3310

if (cell < cMax) continue;

3311

ierr = DMPlexGetCone(dm, cell, &cone);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3311,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3312

for (v = 0; v < nFV; ++v) {

3313

ierr = PetscFindInt(cone[v], numSubVertices, subVertices, &subVertex);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3313,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3314

subface[v] = firstSubVertex+subVertex;

3315

}

3316

ierr = DMPlexSetCone(subdm, newFacePoint, subface);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3316,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3317

ierr = DMPlexSetCone(subdm, subcell, &newFacePoint);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3317,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3318

ierr = DMPlexGetJoin(dm, nFV, cone, &numCells, &cells);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3318,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3319

/* Not true in parallel

3320

if (numCells != 2) SETERRQ(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Cohesive cells should separate two cells"); */

3321

for (p = 0; p < numCells; ++p) {

3322

PetscInt negsubcell;

3323

3324

if (cells[p] >= cMax) continue;

3325

/* I know this is a crap search */

3326

for (negsubcell = 0; negsubcell < numSubCells; ++negsubcell) {

3327

if (subCells[negsubcell] == cells[p]) break;

3328

}

3329

if (negsubcell == numSubCells) SETERRQ1(PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Could not find negative face neighbor for cohesive cell %d", cell)return PetscError(((MPI_Comm)0x44000001),3329,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Could not find negative face neighbor for cohesive cell %d"
,cell);

3330

ierr = DMPlexSetCone(subdm, negsubcell, &newFacePoint);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3330,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3331

}

3332

ierr = DMPlexRestoreJoin(dm, nFV, cone, &numCells, &cells);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3332,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3333

++newFacePoint;

3334

}

3335

ierr = DMRestoreWorkArray(subdm, maxConeSize, MPIU_INT((MPI_Datatype)0x4c000405), (void**) &subface);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3335,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3336

ierr = DMPlexSymmetrize(subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3336,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3337

ierr = DMPlexStratify(subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3337,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3338

/* Build coordinates */

3339

{

3340

PetscSection coordSection, subCoordSection;

3341

Vec coordinates, subCoordinates;

3342

PetscScalar *coords, *subCoords;

3343

PetscInt cdim, numComp, coordSize, v;

3344

const char *name;

3345

3346

ierr = DMGetCoordinateDim(dm, &cdim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3346,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3347

ierr = DMGetCoordinateSection(dm, &coordSection);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3347,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3348

ierr = DMGetCoordinatesLocal(dm, &coordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3348,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3349

ierr = DMGetCoordinateSection(subdm, &subCoordSection);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3349,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3350

ierr = PetscSectionSetNumFields(subCoordSection, 1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3350,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3351

ierr = PetscSectionGetFieldComponents(coordSection, 0, &numComp);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3351,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3352

ierr = PetscSectionSetFieldComponents(subCoordSection, 0, numComp);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3352,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3353

ierr = PetscSectionSetChart(subCoordSection, firstSubVertex, firstSubVertex+numSubVertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3353,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3354

for (v = 0; v < numSubVertices; ++v) {

3355

const PetscInt vertex = subVertices[v];

3356

const PetscInt subvertex = firstSubVertex+v;

3357

PetscInt dof;

3358

3359

ierr = PetscSectionGetDof(coordSection, vertex, &dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3359,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3360

ierr = PetscSectionSetDof(subCoordSection, subvertex, dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3360,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3361

ierr = PetscSectionSetFieldDof(subCoordSection, subvertex, 0, dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3361,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3362

}

3363

ierr = PetscSectionSetUp(subCoordSection);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3363,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3364

ierr = PetscSectionGetStorageSize(subCoordSection, &coordSize);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3364,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3365

ierr = VecCreate(PETSC_COMM_SELF((MPI_Comm)0x44000001), &subCoordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3365,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3366

ierr = PetscObjectGetName((PetscObject)coordinates,&name);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3366,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3367

ierr = PetscObjectSetName((PetscObject)subCoordinates,name);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3367,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3368

ierr = VecSetSizes(subCoordinates, coordSize, PETSC_DETERMINE-1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3368,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3369

ierr = VecSetBlockSize(subCoordinates, cdim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3369,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3370

ierr = VecSetType(subCoordinates,VECSTANDARD"standard");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3370,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3371

ierr = VecGetArray(coordinates, &coords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3371,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3372

ierr = VecGetArray(subCoordinates, &subCoords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3372,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3373

for (v = 0; v < numSubVertices; ++v) {

3374

const PetscInt vertex = subVertices[v];

3375

const PetscInt subvertex = firstSubVertex+v;

3376

PetscInt dof, off, sdof, soff, d;

3377

3378

ierr = PetscSectionGetDof(coordSection, vertex, &dof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3378,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3379

ierr = PetscSectionGetOffset(coordSection, vertex, &off);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3379,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3380

ierr = PetscSectionGetDof(subCoordSection, subvertex, &sdof);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3380,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3381

ierr = PetscSectionGetOffset(subCoordSection, subvertex, &soff);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3381,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3382

if (dof != sdof) SETERRQ4(comm, PETSC_ERR_PLIB, "Coordinate dimension %d on subvertex %d, vertex %d should be %d", sdof, subvertex, vertex, dof)return PetscError(comm,3382,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Coordinate dimension %d on subvertex %d, vertex %d should be %d"
,sdof,subvertex,vertex,dof);

3383

for (d = 0; d < dof; ++d) subCoords[soff+d] = coords[off+d];

3384

}

3385

ierr = VecRestoreArray(coordinates, &coords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3385,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3386

ierr = VecRestoreArray(subCoordinates, &subCoords);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3386,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3387

ierr = DMSetCoordinatesLocal(subdm, subCoordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3387,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3388

ierr = VecDestroy(&subCoordinates);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3388,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3389

}

3390

/* Build SF */

3391

CHKMEMQdo {PetscErrorCode _7_ierr = PetscMallocValidate(3391,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
);do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError(
((MPI_Comm)0x44000001),3391,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} while(0);

3392

{

3393

PetscSF sfPoint, sfPointSub;

3394

const PetscSFNode *remotePoints;

3395

PetscSFNode *sremotePoints, *newLocalPoints, *newOwners;

3396

const PetscInt *localPoints;

3397

PetscInt *slocalPoints;

3398

PetscInt numRoots, numLeaves, numSubRoots = numSubCells+numSubFaces+numSubVertices, numSubLeaves = 0, l, sl, ll, pStart, pEnd, p, vStart, vEnd;

3399

PetscMPIInt rank;

3400

3401

ierr = MPI_Comm_rank(PetscObjectComm((PetscObject) dm), &rank);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3401,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3402

ierr = DMGetPointSF(dm, &sfPoint);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3402,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3403

ierr = DMGetPointSF(subdm, &sfPointSub);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3403,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3404

ierr = DMPlexGetChart(dm, &pStart, &pEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3404,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3405

ierr = DMPlexGetDepthStratum(dm, 0, &vStart, &vEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3405,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3406

ierr = PetscSFGetGraph(sfPoint, &numRoots, &numLeaves, &localPoints, &remotePoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3406,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3407

if (numRoots >= 0) {

3408

/* Only vertices should be shared */

3409

ierr = PetscMalloc2(pEnd-pStart,&newLocalPoints,numRoots,&newOwners)PetscMallocA(2,PETSC_FALSE,3409,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(pEnd-pStart)*sizeof(**(&newLocalPoints)),(&
newLocalPoints),(size_t)(numRoots)*sizeof(**(&newOwners))
,(&newOwners));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3409,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3410

for (p = 0; p < pEnd-pStart; ++p) {

3411

newLocalPoints[p].rank = -2;

3412

newLocalPoints[p].index = -2;

3413

}

3414

/* Set subleaves */

3415

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

3416

const PetscInt point = localPoints[l];

3417

const PetscInt subPoint = DMPlexFilterPoint_Internal(point, firstSubVertex, numSubVertices, subVertices);

3418

3419

if ((point < vStart) && (point >= vEnd)) SETERRQ1(PETSC_COMM_SELF, PETSC_ERR_ARG_OUTOFRANGE, "Should not be mapping anything but vertices, %d", point)return PetscError(((MPI_Comm)0x44000001),3419,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,63,PETSC_ERROR_INITIAL,"Should not be mapping anything but vertices, %d"
,point);

3420

if (subPoint < 0) continue;

3421

newLocalPoints[point-pStart].rank = rank;

3422

newLocalPoints[point-pStart].index = subPoint;

3423

++numSubLeaves;

3424

}

3425

/* Must put in owned subpoints */

3426

for (p = pStart; p < pEnd; ++p) {

3427

const PetscInt subPoint = DMPlexFilterPoint_Internal(p, firstSubVertex, numSubVertices, subVertices);

3428

3429

if (subPoint < 0) {

3430

newOwners[p-pStart].rank = -3;

3431

newOwners[p-pStart].index = -3;

3432

} else {

3433

newOwners[p-pStart].rank = rank;

3434

newOwners[p-pStart].index = subPoint;

3435

}

3436

}

3437

ierr = PetscSFReduceBegin(sfPoint, MPIU_2INT((MPI_Datatype)0x4c000816), newLocalPoints, newOwners, MPI_MAXLOC(MPI_Op)(0x5800000c));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3437,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3438

ierr = PetscSFReduceEnd(sfPoint, MPIU_2INT((MPI_Datatype)0x4c000816), newLocalPoints, newOwners, MPI_MAXLOC(MPI_Op)(0x5800000c));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3438,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3439

ierr = PetscSFBcastBegin(sfPoint, MPIU_2INT((MPI_Datatype)0x4c000816), newOwners, newLocalPoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3439,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3440

ierr = PetscSFBcastEnd(sfPoint, MPIU_2INT((MPI_Datatype)0x4c000816), newOwners, newLocalPoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3440,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3441

ierr = PetscMalloc1(numSubLeaves, &slocalPoints)PetscMallocA(1,PETSC_FALSE,3441,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(numSubLeaves)*sizeof(**(&slocalPoints)),(&slocalPoints
));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3441,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3442

ierr = PetscMalloc1(numSubLeaves, &sremotePoints)PetscMallocA(1,PETSC_FALSE,3442,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(numSubLeaves)*sizeof(**(&sremotePoints)),(&
sremotePoints));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3442,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3443

for (l = 0, sl = 0, ll = 0; l < numLeaves; ++l) {

3444

const PetscInt point = localPoints[l];

3445

const PetscInt subPoint = DMPlexFilterPoint_Internal(point, firstSubVertex, numSubVertices, subVertices);

3446

3447

if (subPoint < 0) continue;

3448

if (newLocalPoints[point].rank == rank) {++ll; continue;}

3449

slocalPoints[sl] = subPoint;

3450

sremotePoints[sl].rank = newLocalPoints[point].rank;

3451

sremotePoints[sl].index = newLocalPoints[point].index;

3452

if (sremotePoints[sl].rank < 0) SETERRQ1(PETSC_COMM_SELF, PETSC_ERR_PLIB, "Invalid remote rank for local point %d", point)return PetscError(((MPI_Comm)0x44000001),3452,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Invalid remote rank for local point %d"
,point);

3453

if (sremotePoints[sl].index < 0) SETERRQ1(PETSC_COMM_SELF, PETSC_ERR_PLIB, "Invalid remote subpoint for local point %d", point)return PetscError(((MPI_Comm)0x44000001),3453,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Invalid remote subpoint for local point %d"
,point);

3454

++sl;

3455

}

3456

ierr = PetscFree2(newLocalPoints,newOwners)PetscFreeA(2,3456,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,&(newLocalPoints),&(newOwners));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3456,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3457

if (sl + ll != numSubLeaves) SETERRQ3(PETSC_COMM_SELF, PETSC_ERR_PLIB, "Mismatch in number of subleaves %d + %d != %d", sl, ll, numSubLeaves)return PetscError(((MPI_Comm)0x44000001),3457,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,77,PETSC_ERROR_INITIAL,"Mismatch in number of subleaves %d + %d != %d"
,sl,ll,numSubLeaves);

3458

ierr = PetscSFSetGraph(sfPointSub, numSubRoots, sl, slocalPoints, PETSC_OWN_POINTER, sremotePoints, PETSC_OWN_POINTER);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3458,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3459

}

3460

}

3461

CHKMEMQdo {PetscErrorCode _7_ierr = PetscMallocValidate(3461,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
);do {if (__builtin_expect(!!(_7_ierr),0)) return PetscError(
((MPI_Comm)0x44000001),3461,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,_7_ierr,PETSC_ERROR_REPEAT," ");} while (0);} while(0);

3462

/* Cleanup */

3463

if (subvertexIS) {ierr = ISRestoreIndices(subvertexIS, &subVertices);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3463,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

3464

ierr = ISDestroy(&subvertexIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3464,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3465

ierr = PetscFree(subCells)((*PetscTrFree)((void*)(subCells),3465,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
) || ((subCells) = 0,0));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3465,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3466

3467

}

3468

3469

static PetscErrorCode DMPlexCreateCohesiveSubmesh_Interpolated(DM dm, const char labelname[], PetscInt value, DM subdm)

3470

{

3471

DMLabel label = NULL((void*)0);

3472

PetscErrorCode ierr;

3473

3474

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 3474; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3475

if (labelname) {ierr = DMGetLabel(dm, labelname, &label);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3475,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

3476

ierr = DMPlexCreateSubmeshGeneric_Interpolated(dm, label, value, PETSC_FALSE, PETSC_TRUE, 1, subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3476,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3477

3478

}

3479

3480

/*@C

3481

DMPlexCreateCohesiveSubmesh - Extract from a mesh with cohesive cells the hypersurface defined by one face of the cells. Optionally, a Label an be given to restrict the cells.

3482

3483

Input Parameters:

3484

+ dm - The original mesh

3485

. hasLagrange - The mesh has Lagrange unknowns in the cohesive cells

3486

. label - A label name, or NULL

3487

- value - A label value

3488

3489

Output Parameter:

3490

. subdm - The surface mesh

3491

3492

Note: This function produces a DMLabel mapping original points in the submesh to their depth. This can be obtained using DMPlexGetSubpointMap().

3493

3494

Level: developer

3495

3496

.seealso: DMPlexGetSubpointMap(), DMPlexCreateSubmesh()

3497

@*/

3498

PetscErrorCode DMPlexCreateCohesiveSubmesh(DM dm, PetscBool hasLagrange, const char label[], PetscInt value, DM *subdm)

3499

{

3500

PetscInt dim, cdim, depth;

3501

PetscErrorCode ierr;

3502

3503

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 3503; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3504

PetscValidHeaderSpecific(dm, DM_CLASSID, 1)do { if (!dm) return PetscError(((MPI_Comm)0x44000001),3504,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(dm,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),3504,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(dm))->classid != DM_CLASSID) { if (
((PetscObject)(dm))->classid == -1) return PetscError(((MPI_Comm
)0x44000001),3504,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),3504,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,1); } } while (0);

3505

PetscValidPointer(subdm, 5)do { if (!subdm) return PetscError(((MPI_Comm)0x44000001),3505
,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",5); if
(!PetscCheckPointer(subdm,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),3505,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",5);
} while (0);

3506

ierr = DMGetDimension(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3506,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3507

ierr = DMPlexGetDepth(dm, &depth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3507,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3508

ierr = DMCreate(PetscObjectComm((PetscObject)dm), subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3508,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3509

ierr = DMSetType(*subdm, DMPLEX"plex");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3509,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3510

ierr = DMSetDimension(*subdm, dim-1);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3510,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3511

ierr = DMGetCoordinateDim(dm, &cdim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3511,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3512

ierr = DMSetCoordinateDim(*subdm, cdim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3512,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3513

if (depth == dim) {

3514

ierr = DMPlexCreateCohesiveSubmesh_Interpolated(dm, label, value, *subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3514,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3515

} else {

3516

ierr = DMPlexCreateCohesiveSubmesh_Uninterpolated(dm, hasLagrange, label, value, *subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3516,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3517

}

3518

3519

}

3520

3521

/*@

3522

DMPlexFilter - Extract a subset of mesh cells defined by a label as a separate mesh

3523

3524

Input Parameters:

3525

+ dm - The original mesh

3526

. cellLabel - The DMLabel marking cells contained in the new mesh

3527

- value - The label value to use

3528

3529

Output Parameter:

3530

. subdm - The new mesh

3531

3532

Note: This function produces a DMLabel mapping original points in the submesh to their depth. This can be obtained using DMPlexGetSubpointMap().

3533

3534

Level: developer

3535

3536

.seealso: DMPlexGetSubpointMap(), DMGetLabel(), DMLabelSetValue()

3537

@*/

3538

PetscErrorCode DMPlexFilter(DM dm, DMLabel cellLabel, PetscInt value, DM *subdm)

3539

{

3540

PetscInt dim;

3541

PetscErrorCode ierr;

3542

3543

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 3543; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3544

PetscValidHeaderSpecific(dm, DM_CLASSID, 1)do { if (!dm) return PetscError(((MPI_Comm)0x44000001),3544,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(dm,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),3544,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(dm))->classid != DM_CLASSID) { if (
((PetscObject)(dm))->classid == -1) return PetscError(((MPI_Comm
)0x44000001),3544,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),3544,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,1); } } while (0);

3545

PetscValidPointer(subdm, 3)do { if (!subdm) return PetscError(((MPI_Comm)0x44000001),3545
,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",3); if
(!PetscCheckPointer(subdm,PETSC_CHAR)) return PetscError(((MPI_Comm
)0x44000001),3545,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",3);
} while (0);

3546

ierr = DMGetDimension(dm, &dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3546,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3547

ierr = DMCreate(PetscObjectComm((PetscObject) dm), subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3547,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3548

ierr = DMSetType(*subdm, DMPLEX"plex");CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3548,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3549

ierr = DMSetDimension(*subdm, dim);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3549,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3550

/* Extract submesh in place, could be empty on some procs, could have inconsistency if procs do not both extract a shared cell */

3551

ierr = DMPlexCreateSubmeshGeneric_Interpolated(dm, cellLabel, value, PETSC_FALSE, PETSC_FALSE, 0, *subdm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3551,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3552

3553

}

3554

3555

/*@

3556

DMPlexGetSubpointMap - Returns a DMLabel with point dimension as values

3557

3558

Input Parameter:

3559

. dm - The submesh DM

3560

3561

Output Parameter:

3562

. subpointMap - The DMLabel of all the points from the original mesh in this submesh, or NULL if this is not a submesh

3563

3564

Level: developer

3565

3566

.seealso: DMPlexCreateSubmesh(), DMPlexCreateSubpointIS()

3567

@*/

3568

PetscErrorCode DMPlexGetSubpointMap(DM dm, DMLabel *subpointMap)

3569

{

3570

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 3570; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3571

PetscValidHeaderSpecific(dm, DM_CLASSID, 1)do { if (!dm) return PetscError(((MPI_Comm)0x44000001),3571,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(dm,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),3571,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(dm))->classid != DM_CLASSID) { if (
((PetscObject)(dm))->classid == -1) return PetscError(((MPI_Comm
)0x44000001),3571,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),3571,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,1); } } while (0);

3572

PetscValidPointer(subpointMap, 2)do { if (!subpointMap) return PetscError(((MPI_Comm)0x44000001
),3572,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(subpointMap,PETSC_CHAR)) return PetscError
(((MPI_Comm)0x44000001),3572,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",2);
} while (0);

3573

*subpointMap = ((DM_Plex*) dm->data)->subpointMap;

3574

3575

}

3576

3577

/*@

3578

DMPlexSetSubpointMap - Sets the DMLabel with point dimension as values

3579

3580

Input Parameters:

3581

+ dm - The submesh DM

3582

- subpointMap - The DMLabel of all the points from the original mesh in this submesh

3583

3584

Note: Should normally not be called by the user, since it is set in DMPlexCreateSubmesh()

3585

3586

Level: developer

3587

3588

.seealso: DMPlexCreateSubmesh(), DMPlexCreateSubpointIS()

3589

@*/

3590

PetscErrorCode DMPlexSetSubpointMap(DM dm, DMLabel subpointMap)

3591

{

3592

DM_Plex *mesh = (DM_Plex *) dm->data;

3593

DMLabel tmp;

3594

PetscErrorCode ierr;

3595

3596

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 3596; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3597

PetscValidHeaderSpecific(dm, DM_CLASSID, 1)do { if (!dm) return PetscError(((MPI_Comm)0x44000001),3597,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(dm,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),3597,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(dm))->classid != DM_CLASSID) { if (
((PetscObject)(dm))->classid == -1) return PetscError(((MPI_Comm
)0x44000001),3597,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),3597,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,1); } } while (0);

3598

tmp = mesh->subpointMap;

3599

mesh->subpointMap = subpointMap;

3600

ierr = PetscObjectReference((PetscObject) mesh->subpointMap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3600,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3601

ierr = DMLabelDestroy(&tmp);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3601,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3602

3603

}

3604

3605

/*@

3606

DMPlexCreateSubpointIS - Creates an IS covering the entire subdm chart with the original points as data

3607

3608

Input Parameter:

3609

. dm - The submesh DM

3610

3611

Output Parameter:

3612

. subpointIS - The IS of all the points from the original mesh in this submesh, or NULL if this is not a submesh

3613

3614

Note: This IS is guaranteed to be sorted by the construction of the submesh

3615

3616

Level: developer

3617

3618

.seealso: DMPlexCreateSubmesh(), DMPlexGetSubpointMap()

3619

@*/

3620

PetscErrorCode DMPlexCreateSubpointIS(DM dm, IS *subpointIS)

3621

{

3622

MPI_Comm comm;

3623

DMLabel subpointMap;

3624

IS is;

3625

const PetscInt *opoints;

3626

PetscInt *points, *depths;

3627

PetscInt depth, depStart, depEnd, d, pStart, pEnd, p, n, off;

3628

PetscErrorCode ierr;

3629

3630

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 3630; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3631

PetscValidHeaderSpecific(dm, DM_CLASSID, 1)do { if (!dm) return PetscError(((MPI_Comm)0x44000001),3631,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Object: Parameter # %d",1); if (
!PetscCheckPointer(dm,PETSC_OBJECT)) return PetscError(((MPI_Comm
)0x44000001),3631,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Invalid Pointer to Object: Parameter # %d"
,1); if (((PetscObject)(dm))->classid != DM_CLASSID) { if (
((PetscObject)(dm))->classid == -1) return PetscError(((MPI_Comm
)0x44000001),3631,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,64,PETSC_ERROR_INITIAL,"Object already free: Parameter # %d"
,1); else return PetscError(((MPI_Comm)0x44000001),3631,__func__
,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Wrong type of object: Parameter # %d"
,1); } } while (0);

3632

PetscValidPointer(subpointIS, 2)do { if (!subpointIS) return PetscError(((MPI_Comm)0x44000001
),3632,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,85,PETSC_ERROR_INITIAL,"Null Pointer: Parameter # %d",2); if
(!PetscCheckPointer(subpointIS,PETSC_CHAR)) return PetscError
(((MPI_Comm)0x44000001),3632,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,68,PETSC_ERROR_INITIAL,"Invalid Pointer: Parameter # %d",2);
} while (0);

3633

ierr = PetscObjectGetComm((PetscObject)dm,&comm);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3633,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3634

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

3635

ierr = DMPlexGetSubpointMap(dm, &subpointMap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3635,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3636

ierr = DMPlexGetDepth(dm, &depth);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3636,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3637

if (subpointMap && depth >= 0) {

3638

ierr = DMPlexGetChart(dm, &pStart, &pEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3638,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3639

if (pStart) SETERRQ1(comm, PETSC_ERR_ARG_WRONG, "Submeshes must start the point numbering at 0, not %d", pStart)return PetscError(comm,3639,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"Submeshes must start the point numbering at 0, not %d"
,pStart);

3640

ierr = DMGetWorkArray(dm, depth+1, MPIU_INT((MPI_Datatype)0x4c000405), &depths);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3640,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3641

depths[0] = depth;

3642

depths[1] = 0;

3643

for(d = 2; d <= depth; ++d) {depths[d] = depth+1 - d;}

3644

ierr = PetscMalloc1(pEnd, &points)PetscMallocA(1,PETSC_FALSE,3644,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,(size_t)(pEnd)*sizeof(**(&points)),(&points));CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3644,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3645

for(d = 0, off = 0; d <= depth; ++d) {

3646

const PetscInt dep = depths[d];

3647

3648

ierr = DMPlexGetDepthStratum(dm, dep, &depStart, &depEnd);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3648,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3649

ierr = DMLabelGetStratumSize(subpointMap, dep, &n);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3649,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3650

if (((d < 2) && (depth > 1)) || (d == 1)) { /* Only check vertices and cells for now since the map is broken for others */

3651

if (n != depEnd-depStart) SETERRQ3(comm, PETSC_ERR_ARG_WRONG, "The number of mapped submesh points %d at depth %d should be %d", n, dep, depEnd-depStart)return PetscError(comm,3651,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"The number of mapped submesh points %d at depth %d should be %d"
,n,dep,depEnd-depStart);

3652

} else {

3653

if (!n) {

3654

if (d == 0) {

3655

/* Missing cells */

3656

for(p = 0; p < depEnd-depStart; ++p, ++off) points[off] = -1;

3657

} else {

3658

/* Missing faces */

3659

for(p = 0; p < depEnd-depStart; ++p, ++off) points[off] = PETSC_MAX_INT2147483647;

3660

}

3661

}

3662

}

3663

if (n) {

3664

ierr = DMLabelGetStratumIS(subpointMap, dep, &is);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3664,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3665

ierr = ISGetIndices(is, &opoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3665,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3666

for(p = 0; p < n; ++p, ++off) points[off] = opoints[p];

3667

ierr = ISRestoreIndices(is, &opoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3667,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3668

ierr = ISDestroy(&is);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3668,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3669

}

3670

}

3671

ierr = DMRestoreWorkArray(dm, depth+1, MPIU_INT((MPI_Datatype)0x4c000405), &depths);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3671,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3672

if (off != pEnd) SETERRQ2(comm, PETSC_ERR_ARG_WRONG, "The number of mapped submesh points %d should be %d", off, pEnd)return PetscError(comm,3672,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,62,PETSC_ERROR_INITIAL,"The number of mapped submesh points %d should be %d"
,off,pEnd);

3673

ierr = ISCreateGeneral(PETSC_COMM_SELF((MPI_Comm)0x44000001), pEnd, points, PETSC_OWN_POINTER, subpointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3673,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3674

}

3675

3676

}

3677

3678

/*@

3679

DMPlexGetSubpoint - Return the subpoint corresponding to a point in the original mesh. If the DM

3680

is not a submesh, just return the input point.

3681

3682

Note collective

3683

3684

Input Parameters:

3685

+ dm - The submesh DM

3686

- p - The point in the original, from which the submesh was created

3687

3688

Output Parameter:

3689

. subp - The point in the submesh

3690

3691

Level: developer

3692

3693

.seealso: DMPlexCreateSubmesh(), DMPlexGetSubpointMap(), DMPlexCreateSubpointIS()

3694

@*/

3695

PetscErrorCode DMPlexGetSubpoint(DM dm, PetscInt p, PetscInt *subp)

3696

{

3697

DMLabel spmap;

3698

PetscErrorCode ierr;

3699

3700

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 3700; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3701

*subp = p;

3702

ierr = DMPlexGetSubpointMap(dm, &spmap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3702,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3703

if (spmap) {

3704

IS subpointIS;

3705

const PetscInt *subpoints;

3706

PetscInt numSubpoints;

3707

3708

/* TODO Cache the IS, making it look like an index */

3709

ierr = DMPlexCreateSubpointIS(dm, &subpointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3709,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3710

ierr = ISGetLocalSize(subpointIS, &numSubpoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3710,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3711

ierr = ISGetIndices(subpointIS, &subpoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3711,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3712

ierr = PetscFindInt(p, numSubpoints, subpoints, subp);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3712,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3713

if (*subp < 0) SETERRQ1(PETSC_COMM_SELF, PETSC_ERR_ARG_OUTOFRANGE, "Point %d not found in submesh", p)return PetscError(((MPI_Comm)0x44000001),3713,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,63,PETSC_ERROR_INITIAL,"Point %d not found in submesh",p);

3714

ierr = ISRestoreIndices(subpointIS, &subpoints);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3714,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3715

ierr = ISDestroy(&subpointIS);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3715,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3716

}

3717

3718

}

3719

3720

/*@

3721

DMPlexGetAuxiliaryPoint - For a given point in the DM, return the matching point in the auxiliary DM.

3722

3723

Note collective

3724

3725

Input Parameters:

3726

+ dm - The DM

3727

. dmAux - The related auxiliary DM

3728

- p - The point in the original DM

3729

3730

Output Parameter:

3731

. subp - The point in the auxiliary DM

3732

3733

Notes: If the DM is a submesh, we assume the dmAux is as well and just return the point. If only dmAux is a submesh,

3734

then we map the point back to the original space.

3735

3736

Level: developer

3737

3738

.seealso: DMPlexCreateSubmesh(), DMPlexGetSubpointMap(), DMPlexCreateSubpointIS()

3739

@*/

3740

PetscErrorCode DMPlexGetAuxiliaryPoint(DM dm, DM dmAux, PetscInt p, PetscInt *subp)

3741

{

3742

DMLabel spmap;

3743

PetscErrorCode ierr;

3744

3745

PetscFunctionBegindo { do { ; if (petscstack && (petscstack->currentsize
< 64)) { petscstack->function[petscstack->currentsize
] = __func__; petscstack->file[petscstack->currentsize]
= "/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
; petscstack->line[petscstack->currentsize] = 3745; petscstack
->petscroutine[petscstack->currentsize] = PETSC_TRUE; petscstack
->currentsize++; } if (petscstack) { petscstack->hotdepth
+= (PETSC_FALSE || petscstack->hotdepth); } ; } while (0)
; ; } while (0);

3746

*subp = p;

3747

/* If dm is a submesh, do not get subpoint */

3748

ierr = DMPlexGetSubpointMap(dm, &spmap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3748,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3749

if (dmAux && !spmap) {

3750

PetscInt h;

3751

3752

ierr = DMPlexGetVTKCellHeight(dmAux, &h);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3752,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3753

ierr = DMPlexGetSubpointMap(dmAux, &spmap);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3753,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);

3754

if (spmap && !h) {ierr = DMLabelGetValue(spmap, p, subp);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3754,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

3755

else {ierr = DMPlexGetSubpoint(dmAux, p, subp);CHKERRQ(ierr)do {if (__builtin_expect(!!(ierr),0)) return PetscError(((MPI_Comm
)0x44000001),3755,__func__,"/sandbox/petsc/petsc.master/src/dm/impls/plex/plexsubmesh.c"
,ierr,PETSC_ERROR_REPEAT," ");} while (0);}

3756

}

3757

3758

}