1 /* 2 DMPlex, for parallel unstructured distributed mesh problems. 3 */ 4 #if !defined(__PETSCDMPLEX_H) 5 #define __PETSCDMPLEX_H 6 7 #include <petscdm.h> 8 #include <petscdt.h> 9 #include <petscfe.h> 10 #include <petscfv.h> 11 #include <petscsftypes.h> 12 13 PETSC_EXTERN PetscClassId PETSCPARTITIONER_CLASSID; 14 15 /*J 16 PetscPartitionerType - String with the name of a PETSc graph partitioner 17 18 Level: beginner 19 20 .seealso: PetscPartitionerSetType(), PetscPartitioner 21 J*/ 22 typedef const char *PetscPartitionerType; 23 #define PETSCPARTITIONERCHACO "chaco" 24 #define PETSCPARTITIONERPARMETIS "parmetis" 25 #define PETSCPARTITIONERSHELL "shell" 26 #define PETSCPARTITIONERSIMPLE "simple" 27 28 PETSC_EXTERN PetscFunctionList PetscPartitionerList; 29 PETSC_EXTERN PetscErrorCode PetscPartitionerCreate(MPI_Comm, PetscPartitioner *); 30 PETSC_EXTERN PetscErrorCode PetscPartitionerDestroy(PetscPartitioner *); 31 PETSC_EXTERN PetscErrorCode PetscPartitionerSetType(PetscPartitioner, PetscPartitionerType); 32 PETSC_EXTERN PetscErrorCode PetscPartitionerGetType(PetscPartitioner, PetscPartitionerType *); 33 PETSC_EXTERN PetscErrorCode PetscPartitionerSetUp(PetscPartitioner); 34 PETSC_EXTERN PetscErrorCode PetscPartitionerSetFromOptions(PetscPartitioner); 35 PETSC_STATIC_INLINE PetscErrorCode PetscPartitionerViewFromOptions(PetscPartitioner A,PetscObject B,const char name[]) {return PetscObjectViewFromOptions((PetscObject)A,B,name);} 36 PETSC_EXTERN PetscErrorCode PetscPartitionerView(PetscPartitioner, PetscViewer); 37 PETSC_EXTERN PetscErrorCode PetscPartitionerRegister(const char [], PetscErrorCode (*)(PetscPartitioner)); 38 PETSC_EXTERN PetscErrorCode PetscPartitionerRegisterDestroy(void); 39 40 PETSC_EXTERN PetscErrorCode PetscPartitionerPartition(PetscPartitioner, DM, PetscSection, IS *); 41 42 PETSC_EXTERN PetscErrorCode PetscPartitionerShellSetPartition(PetscPartitioner, PetscInt, const PetscInt[], const PetscInt[]); 43 44 PETSC_EXTERN PetscErrorCode DMPlexCreate(MPI_Comm, DM*); 45 PETSC_EXTERN PetscErrorCode DMPlexCreateCohesiveSubmesh(DM, PetscBool, const char [], PetscInt, DM *); 46 PETSC_EXTERN PetscErrorCode DMPlexCreateFromCellList(MPI_Comm, PetscInt, PetscInt, PetscInt, PetscInt, PetscBool, const int[], PetscInt, const double[], DM*); 47 PETSC_EXTERN PetscErrorCode DMPlexCreateFromDAG(DM, PetscInt, const PetscInt [], const PetscInt [], const PetscInt [], const PetscInt [], const PetscScalar []); 48 PETSC_EXTERN PetscErrorCode DMPlexCreateReferenceCell(MPI_Comm, PetscInt, PetscBool, DM*); 49 PETSC_EXTERN PetscErrorCode DMPlexGetChart(DM, PetscInt *, PetscInt *); 50 PETSC_EXTERN PetscErrorCode DMPlexSetChart(DM, PetscInt, PetscInt); 51 PETSC_EXTERN PetscErrorCode DMPlexGetConeSize(DM, PetscInt, PetscInt *); 52 PETSC_EXTERN PetscErrorCode DMPlexSetConeSize(DM, PetscInt, PetscInt); 53 PETSC_EXTERN PetscErrorCode DMPlexAddConeSize(DM, PetscInt, PetscInt); 54 PETSC_EXTERN PetscErrorCode DMPlexGetCone(DM, PetscInt, const PetscInt *[]); 55 PETSC_EXTERN PetscErrorCode DMPlexSetCone(DM, PetscInt, const PetscInt[]); 56 PETSC_EXTERN PetscErrorCode DMPlexInsertCone(DM, PetscInt, PetscInt, PetscInt); 57 PETSC_EXTERN PetscErrorCode DMPlexInsertConeOrientation(DM, PetscInt, PetscInt, PetscInt); 58 PETSC_EXTERN PetscErrorCode DMPlexGetConeOrientation(DM, PetscInt, const PetscInt *[]); 59 PETSC_EXTERN PetscErrorCode DMPlexSetConeOrientation(DM, PetscInt, const PetscInt[]); 60 PETSC_EXTERN PetscErrorCode DMPlexGetSupportSize(DM, PetscInt, PetscInt *); 61 PETSC_EXTERN PetscErrorCode DMPlexSetSupportSize(DM, PetscInt, PetscInt); 62 PETSC_EXTERN PetscErrorCode DMPlexGetSupport(DM, PetscInt, const PetscInt *[]); 63 PETSC_EXTERN PetscErrorCode DMPlexSetSupport(DM, PetscInt, const PetscInt[]); 64 PETSC_EXTERN PetscErrorCode DMPlexInsertSupport(DM, PetscInt, PetscInt, PetscInt); 65 PETSC_EXTERN PetscErrorCode DMPlexGetConeSection(DM, PetscSection *); 66 PETSC_EXTERN PetscErrorCode DMPlexGetSupportSection(DM, PetscSection *); 67 PETSC_EXTERN PetscErrorCode DMPlexGetCones(DM, PetscInt *[]); 68 PETSC_EXTERN PetscErrorCode DMPlexGetConeOrientations(DM, PetscInt *[]); 69 PETSC_EXTERN PetscErrorCode DMPlexGetMaxSizes(DM, PetscInt *, PetscInt *); 70 PETSC_EXTERN PetscErrorCode DMPlexSymmetrize(DM); 71 PETSC_EXTERN PetscErrorCode DMPlexStratify(DM); 72 PETSC_EXTERN PetscErrorCode DMPlexEqual(DM,DM,PetscBool*); 73 PETSC_EXTERN PetscErrorCode DMPlexReverseCell(DM, PetscInt); 74 PETSC_EXTERN PetscErrorCode DMPlexOrient(DM); 75 PETSC_EXTERN PetscErrorCode DMPlexInterpolate(DM, DM *); 76 PETSC_EXTERN PetscErrorCode DMPlexUninterpolate(DM, DM *); 77 PETSC_EXTERN PetscErrorCode DMPlexLoad(PetscViewer, DM); 78 PETSC_EXTERN PetscErrorCode DMPlexPreallocateOperator(DM, PetscInt, PetscInt[], PetscInt[], PetscInt[], PetscInt[], Mat, PetscBool); 79 PETSC_EXTERN PetscErrorCode DMPlexGetPointLocal(DM,PetscInt,PetscInt*,PetscInt*); 80 PETSC_EXTERN PetscErrorCode DMPlexPointLocalRead(DM,PetscInt,const PetscScalar*,const void*); 81 PETSC_EXTERN PetscErrorCode DMPlexPointLocalRef(DM,PetscInt,PetscScalar*,void*); 82 PETSC_EXTERN PetscErrorCode DMPlexGetPointLocalField(DM,PetscInt,PetscInt,PetscInt*,PetscInt*); 83 PETSC_EXTERN PetscErrorCode DMPlexPointLocalFieldRef(DM,PetscInt,PetscInt,PetscScalar*,void*); 84 PETSC_EXTERN PetscErrorCode DMPlexPointLocalFieldRead(DM,PetscInt,PetscInt,const PetscScalar*,const void*); 85 PETSC_EXTERN PetscErrorCode DMPlexGetPointGlobal(DM,PetscInt,PetscInt*,PetscInt*); 86 PETSC_EXTERN PetscErrorCode DMPlexPointGlobalRead(DM,PetscInt,const PetscScalar*,const void*); 87 PETSC_EXTERN PetscErrorCode DMPlexPointGlobalRef(DM,PetscInt,PetscScalar*,void*); 88 PETSC_EXTERN PetscErrorCode DMPlexGetPointGlobalField(DM,PetscInt,PetscInt,PetscInt*,PetscInt*); 89 PETSC_EXTERN PetscErrorCode DMPlexPointGlobalFieldRef(DM,PetscInt,PetscInt,PetscScalar*,void*); 90 PETSC_EXTERN PetscErrorCode DMPlexPointGlobalFieldRead(DM,PetscInt,PetscInt,const PetscScalar*,const void*); 91 92 /*S 93 DMLabel - Object which encapsulates a subset of the mesh from this DM 94 95 Level: developer 96 97 Concepts: grids, grid refinement 98 99 .seealso: DM, DMPlexCreate(), DMPlexCreateLabel() 100 S*/ 101 typedef struct _n_DMLabel *DMLabel; 102 PETSC_EXTERN PetscErrorCode DMLabelCreate(const char [], DMLabel *); 103 PETSC_EXTERN PetscErrorCode DMLabelView(DMLabel, PetscViewer); 104 PETSC_EXTERN PetscErrorCode DMLabelDestroy(DMLabel *); 105 PETSC_EXTERN PetscErrorCode DMLabelGetState(DMLabel, PetscObjectState *); 106 PETSC_EXTERN PetscErrorCode DMLabelDuplicate(DMLabel, DMLabel *); 107 PETSC_EXTERN PetscErrorCode DMLabelGetName(DMLabel, const char **); 108 PETSC_EXTERN PetscErrorCode DMLabelGetValue(DMLabel, PetscInt, PetscInt *); 109 PETSC_EXTERN PetscErrorCode DMLabelSetValue(DMLabel, PetscInt, PetscInt); 110 PETSC_EXTERN PetscErrorCode DMLabelClearValue(DMLabel, PetscInt, PetscInt); 111 PETSC_EXTERN PetscErrorCode DMLabelAddStratum(DMLabel, PetscInt); 112 PETSC_EXTERN PetscErrorCode DMLabelInsertIS(DMLabel, IS, PetscInt); 113 PETSC_EXTERN PetscErrorCode DMLabelGetNumValues(DMLabel, PetscInt *); 114 PETSC_EXTERN PetscErrorCode DMLabelGetStratumBounds(DMLabel, PetscInt, PetscInt *, PetscInt *); 115 PETSC_EXTERN PetscErrorCode DMLabelGetValueIS(DMLabel, IS *); 116 PETSC_EXTERN PetscErrorCode DMLabelStratumHasPoint(DMLabel, PetscInt, PetscInt, PetscBool *); 117 PETSC_EXTERN PetscErrorCode DMLabelGetStratumSize(DMLabel, PetscInt, PetscInt *); 118 PETSC_EXTERN PetscErrorCode DMLabelGetStratumIS(DMLabel, PetscInt, IS *); 119 PETSC_EXTERN PetscErrorCode DMLabelClearStratum(DMLabel, PetscInt); 120 PETSC_EXTERN PetscErrorCode DMLabelCreateIndex(DMLabel, PetscInt, PetscInt); 121 PETSC_EXTERN PetscErrorCode DMLabelDestroyIndex(DMLabel); 122 PETSC_EXTERN PetscErrorCode DMLabelHasValue(DMLabel, PetscInt, PetscBool *); 123 PETSC_EXTERN PetscErrorCode DMLabelHasPoint(DMLabel, PetscInt, PetscBool *); 124 PETSC_EXTERN PetscErrorCode DMLabelFilter(DMLabel, PetscInt, PetscInt); 125 PETSC_EXTERN PetscErrorCode DMLabelPermute(DMLabel, IS, DMLabel *); 126 PETSC_EXTERN PetscErrorCode DMLabelDistribute(DMLabel, PetscSF, DMLabel *); 127 PETSC_EXTERN PetscErrorCode DMLabelConvertToSection(DMLabel, PetscSection *, IS *); 128 129 PETSC_EXTERN PetscErrorCode DMPlexFilter(DM, DMLabel, PetscInt, DM *); 130 PETSC_EXTERN PetscErrorCode DMPlexCreateLabel(DM, const char []); 131 PETSC_EXTERN PetscErrorCode DMPlexGetLabelValue(DM, const char[], PetscInt, PetscInt *); 132 PETSC_EXTERN PetscErrorCode DMPlexSetLabelValue(DM, const char[], PetscInt, PetscInt); 133 PETSC_EXTERN PetscErrorCode DMPlexClearLabelValue(DM, const char[], PetscInt, PetscInt); 134 PETSC_EXTERN PetscErrorCode DMPlexGetLabelSize(DM, const char[], PetscInt *); 135 PETSC_EXTERN PetscErrorCode DMPlexGetLabelIdIS(DM, const char[], IS *); 136 PETSC_EXTERN PetscErrorCode DMPlexGetStratumSize(DM, const char [], PetscInt, PetscInt *); 137 PETSC_EXTERN PetscErrorCode DMPlexGetStratumIS(DM, const char [], PetscInt, IS *); 138 PETSC_EXTERN PetscErrorCode DMPlexClearLabelStratum(DM, const char[], PetscInt); 139 PETSC_EXTERN PetscErrorCode DMPlexGetLabelOutput(DM, const char[], PetscBool *); 140 PETSC_EXTERN PetscErrorCode DMPlexSetLabelOutput(DM, const char[], PetscBool); 141 PETSC_EXTERN PetscErrorCode PetscSectionCreateGlobalSectionLabel(PetscSection, PetscSF, PetscBool, DMLabel, PetscInt, PetscSection *); 142 143 PETSC_EXTERN PetscErrorCode DMPlexGetNumLabels(DM, PetscInt *); 144 PETSC_EXTERN PetscErrorCode DMPlexGetLabelName(DM, PetscInt, const char **); 145 PETSC_EXTERN PetscErrorCode DMPlexHasLabel(DM, const char [], PetscBool *); 146 PETSC_EXTERN PetscErrorCode DMPlexGetLabel(DM, const char *, DMLabel *); 147 PETSC_EXTERN PetscErrorCode DMPlexGetLabelByNum(DM, PetscInt, DMLabel *); 148 PETSC_EXTERN PetscErrorCode DMPlexAddLabel(DM, DMLabel); 149 PETSC_EXTERN PetscErrorCode DMPlexRemoveLabel(DM, const char [], DMLabel *); 150 PETSC_EXTERN PetscErrorCode DMPlexGetCellNumbering(DM, IS *); 151 PETSC_EXTERN PetscErrorCode DMPlexGetVertexNumbering(DM, IS *); 152 PETSC_EXTERN PetscErrorCode DMPlexCreatePointNumbering(DM, IS *); 153 154 PETSC_EXTERN PetscErrorCode DMPlexGetDepth(DM, PetscInt *); 155 PETSC_EXTERN PetscErrorCode DMPlexGetDepthLabel(DM, DMLabel *); 156 PETSC_EXTERN PetscErrorCode DMPlexGetDepthStratum(DM, PetscInt, PetscInt *, PetscInt *); 157 PETSC_EXTERN PetscErrorCode DMPlexGetHeightStratum(DM, PetscInt, PetscInt *, PetscInt *); 158 159 /* Topological Operations */ 160 PETSC_EXTERN PetscErrorCode DMPlexGetMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 161 PETSC_EXTERN PetscErrorCode DMPlexGetFullMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 162 PETSC_EXTERN PetscErrorCode DMPlexRestoreMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 163 PETSC_EXTERN PetscErrorCode DMPlexGetJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 164 PETSC_EXTERN PetscErrorCode DMPlexGetFullJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 165 PETSC_EXTERN PetscErrorCode DMPlexRestoreJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 166 PETSC_EXTERN PetscErrorCode DMPlexGetTransitiveClosure(DM, PetscInt, PetscBool, PetscInt *, PetscInt *[]); 167 PETSC_EXTERN PetscErrorCode DMPlexRestoreTransitiveClosure(DM, PetscInt, PetscBool, PetscInt *, PetscInt *[]); 168 169 /* Mesh Generation */ 170 PETSC_EXTERN PetscErrorCode DMPlexGenerate(DM, const char [], PetscBool , DM *); 171 PETSC_EXTERN PetscErrorCode DMPlexCopyCoordinates(DM, DM); 172 PETSC_EXTERN PetscErrorCode DMPlexCopyLabels(DM, DM); 173 PETSC_EXTERN PetscErrorCode DMPlexCreateDoublet(MPI_Comm, PetscInt, PetscBool, PetscBool, PetscBool, PetscReal, DM *); 174 PETSC_EXTERN PetscErrorCode DMPlexCreateSquareBoundary(DM, const PetscReal [], const PetscReal [], const PetscInt []); 175 PETSC_EXTERN PetscErrorCode DMPlexCreateCubeBoundary(DM, const PetscReal [], const PetscReal [], const PetscInt []); 176 PETSC_EXTERN PetscErrorCode DMPlexCreateSquareMesh(DM, const PetscReal [], const PetscReal [], const PetscInt [], DMBoundaryType, DMBoundaryType); 177 PETSC_EXTERN PetscErrorCode DMPlexCreateBoxMesh(MPI_Comm, PetscInt, PetscBool, DM *); 178 PETSC_EXTERN PetscErrorCode DMPlexCreateHexBoxMesh(MPI_Comm, PetscInt, const PetscInt[], DMBoundaryType, DMBoundaryType, DMBoundaryType, DM *); 179 PETSC_EXTERN PetscErrorCode DMPlexCreateConeSection(DM, PetscSection *); 180 PETSC_EXTERN PetscErrorCode DMPlexInvertCell(PetscInt, PetscInt, int []); 181 PETSC_EXTERN PetscErrorCode DMPlexLocalizeCoordinate(DM, const PetscScalar[], PetscScalar[]); 182 PETSC_EXTERN PetscErrorCode DMPlexLocalizeCoordinates(DM); 183 PETSC_EXTERN PetscErrorCode DMPlexCheckSymmetry(DM); 184 PETSC_EXTERN PetscErrorCode DMPlexCheckSkeleton(DM, PetscBool, PetscInt); 185 PETSC_EXTERN PetscErrorCode DMPlexCheckFaces(DM, PetscBool, PetscInt); 186 187 PETSC_EXTERN PetscErrorCode DMPlexTriangleSetOptions(DM, const char *); 188 PETSC_EXTERN PetscErrorCode DMPlexTetgenSetOptions(DM, const char *); 189 190 /* Mesh Partitioning and Distribution */ 191 PETSC_EXTERN PetscErrorCode DMPlexCreateNeighborCSR(DM, PetscInt, PetscInt *, PetscInt **, PetscInt **); 192 PETSC_EXTERN PetscErrorCode DMPlexGetPartitioner(DM, PetscPartitioner *); 193 PETSC_EXTERN PetscErrorCode DMPlexSetPartitioner(DM, PetscPartitioner); 194 PETSC_EXTERN PetscErrorCode DMPlexCreatePartition(DM, const char[], PetscInt, PetscBool, PetscSection *, IS *, PetscSection *, IS *); 195 PETSC_EXTERN PetscErrorCode DMPlexCreatePartitionerGraph(DM, PetscInt, PetscInt *, PetscInt **, PetscInt **); 196 PETSC_EXTERN PetscErrorCode DMPlexCreatePartitionClosure(DM, PetscSection, IS, PetscSection *, IS *); 197 PETSC_EXTERN PetscErrorCode DMPlexPartitionLabelInvert(DM, DMLabel, PetscSF, DMLabel); 198 PETSC_EXTERN PetscErrorCode DMPlexPartitionLabelClosure(DM, DMLabel); 199 PETSC_EXTERN PetscErrorCode DMPlexPartitionLabelAdjacency(DM, DMLabel); 200 PETSC_EXTERN PetscErrorCode DMPlexPartitionLabelCreateSF(DM, DMLabel, PetscSF *); 201 PETSC_EXTERN PetscErrorCode DMPlexDistribute(DM, PetscInt, PetscSF*, DM*); 202 PETSC_EXTERN PetscErrorCode DMPlexDistributeOverlap(DM, PetscInt, PetscSF *, DM *); 203 PETSC_EXTERN PetscErrorCode DMPlexDistributeField(DM,PetscSF,PetscSection,Vec,PetscSection,Vec); 204 PETSC_EXTERN PetscErrorCode DMPlexDistributeFieldIS(DM, PetscSF, PetscSection, IS, PetscSection, IS *); 205 PETSC_EXTERN PetscErrorCode DMPlexDistributeData(DM,PetscSF,PetscSection,MPI_Datatype,void*,PetscSection,void**); 206 PETSC_EXTERN PetscErrorCode DMPlexMigrate(DM, PetscSF, DM); 207 PETSC_EXTERN PetscErrorCode DMPlexSetAdjacencyUseCone(DM,PetscBool); 208 PETSC_EXTERN PetscErrorCode DMPlexGetAdjacencyUseCone(DM,PetscBool*); 209 PETSC_EXTERN PetscErrorCode DMPlexSetAdjacencyUseClosure(DM,PetscBool); 210 PETSC_EXTERN PetscErrorCode DMPlexGetAdjacencyUseClosure(DM,PetscBool*); 211 PETSC_EXTERN PetscErrorCode DMPlexSetAdjacencyUseAnchors(DM,PetscBool); 212 PETSC_EXTERN PetscErrorCode DMPlexGetAdjacencyUseAnchors(DM,PetscBool*); 213 PETSC_EXTERN PetscErrorCode DMPlexGetAdjacency(DM, PetscInt, PetscInt *, PetscInt *[]); 214 215 PETSC_EXTERN PetscErrorCode DMPlexGetOrdering(DM, MatOrderingType, DMLabel, IS *); 216 PETSC_EXTERN PetscErrorCode DMPlexPermute(DM, IS, DM *); 217 218 PETSC_EXTERN PetscErrorCode DMPlexCreateProcessSF(DM, PetscSF, IS *, PetscSF *); 219 PETSC_EXTERN PetscErrorCode DMPlexCreateTwoSidedProcessSF(DM, PetscSF, PetscSection, IS, PetscSection, IS, IS *, PetscSF *); 220 PETSC_EXTERN PetscErrorCode DMPlexDistributeOwnership(DM, PetscSection, IS *, PetscSection, IS *); 221 PETSC_EXTERN PetscErrorCode DMPlexCreateOverlap(DM, PetscInt, PetscSection, IS, PetscSection, IS, DMLabel *); 222 PETSC_EXTERN PetscErrorCode DMPlexCreateOverlapMigrationSF(DM, PetscSF, PetscSF *); 223 PETSC_EXTERN PetscErrorCode DMPlexStratifyMigrationSF(DM, PetscSF, PetscSF *); 224 225 /* Submesh Support */ 226 PETSC_EXTERN PetscErrorCode DMPlexCreateSubmesh(DM, DMLabel, PetscInt, DM*); 227 PETSC_EXTERN PetscErrorCode DMPlexCreateHybridMesh(DM, DMLabel, DMLabel *, DM *); 228 PETSC_EXTERN PetscErrorCode DMPlexGetSubpointMap(DM, DMLabel*); 229 PETSC_EXTERN PetscErrorCode DMPlexSetSubpointMap(DM, DMLabel); 230 PETSC_EXTERN PetscErrorCode DMPlexCreateSubpointIS(DM, IS *); 231 232 PETSC_EXTERN PetscErrorCode DMPlexMarkBoundaryFaces(DM, DMLabel); 233 PETSC_EXTERN PetscErrorCode DMPlexLabelComplete(DM, DMLabel); 234 PETSC_EXTERN PetscErrorCode DMPlexLabelCohesiveComplete(DM, DMLabel, DMLabel, PetscBool, DM); 235 PETSC_EXTERN PetscErrorCode DMPlexLabelAddCells(DM, DMLabel); 236 237 PETSC_EXTERN PetscErrorCode DMPlexGetRefinementLimit(DM, PetscReal *); 238 PETSC_EXTERN PetscErrorCode DMPlexSetRefinementLimit(DM, PetscReal); 239 PETSC_EXTERN PetscErrorCode DMPlexGetRefinementUniform(DM, PetscBool *); 240 PETSC_EXTERN PetscErrorCode DMPlexSetRefinementUniform(DM, PetscBool); 241 PETSC_EXTERN PetscErrorCode DMPlexGetRefinementFunction(DM, PetscErrorCode (**)(const PetscReal [], PetscReal *)); 242 PETSC_EXTERN PetscErrorCode DMPlexSetRefinementFunction(DM, PetscErrorCode (*)(const PetscReal [], PetscReal *)); 243 PETSC_EXTERN PetscErrorCode DMPlexGetCoarseDM(DM, DM *); 244 PETSC_EXTERN PetscErrorCode DMPlexSetCoarseDM(DM, DM); 245 PETSC_EXTERN PetscErrorCode DMPlexCreateCoarsePointIS(DM, IS *); 246 PETSC_EXTERN PetscErrorCode DMPlexGetRegularRefinement(DM, PetscBool *); 247 PETSC_EXTERN PetscErrorCode DMPlexSetRegularRefinement(DM, PetscBool); 248 249 /* Support for cell-vertex meshes */ 250 PETSC_EXTERN PetscErrorCode DMPlexGetNumFaceVertices(DM, PetscInt, PetscInt, PetscInt *); 251 PETSC_EXTERN PetscErrorCode DMPlexGetOrientedFace(DM, PetscInt, PetscInt, const PetscInt [], PetscInt, PetscInt [], PetscInt [], PetscInt [], PetscBool *); 252 253 /* Geometry Support */ 254 PETSC_EXTERN PetscErrorCode DMPlexGetMinRadius(DM, PetscReal *); 255 PETSC_EXTERN PetscErrorCode DMPlexSetMinRadius(DM, PetscReal); 256 257 /* Point Location */ 258 typedef struct _PetscGridHash *PetscGridHash; 259 PETSC_EXTERN PetscErrorCode PetscGridHashCreate(MPI_Comm, PetscInt, const PetscScalar[], PetscGridHash *); 260 PETSC_EXTERN PetscErrorCode PetscGridHashEnlarge(PetscGridHash, const PetscScalar []); 261 PETSC_EXTERN PetscErrorCode PetscGridHashSetGrid(PetscGridHash, const PetscInt [], const PetscReal []); 262 PETSC_EXTERN PetscErrorCode PetscGridHashGetEnclosingBox(PetscGridHash, PetscInt, const PetscScalar [], PetscInt [], PetscInt []); 263 PETSC_EXTERN PetscErrorCode PetscGridHashDestroy(PetscGridHash *); 264 265 /* FVM Support */ 266 PETSC_EXTERN PetscErrorCode DMPlexComputeCellGeometryFVM(DM, PetscInt, PetscReal *, PetscReal [], PetscReal []); 267 PETSC_EXTERN PetscErrorCode DMPlexComputeGeometryFVM(DM, Vec *, Vec *); 268 PETSC_EXTERN PetscErrorCode DMPlexComputeGradientFVM(DM, PetscFV, Vec, Vec, DM *); 269 270 /* FEM Support */ 271 PETSC_EXTERN PetscErrorCode DMPlexInsertBoundaryValues(DM, Vec, PetscReal, Vec, Vec, Vec); 272 273 PETSC_EXTERN PetscErrorCode DMPlexCreateSection(DM, PetscInt, PetscInt, const PetscInt [], const PetscInt [], PetscInt, const PetscInt [], const IS [], const IS [], IS, PetscSection *); 274 275 PETSC_EXTERN PetscErrorCode DMPlexComputeCellGeometryAffineFEM(DM, PetscInt, PetscReal *, PetscReal *, PetscReal *, PetscReal *); 276 PETSC_EXTERN PetscErrorCode DMPlexComputeCellGeometryFEM(DM, PetscInt, PetscFE, PetscReal *, PetscReal *, PetscReal *, PetscReal *); 277 PETSC_EXTERN PetscErrorCode DMPlexComputeGeometryFEM(DM, Vec *); 278 PETSC_EXTERN PetscErrorCode DMPlexVecGetClosure(DM, PetscSection, Vec, PetscInt, PetscInt *, PetscScalar *[]); 279 PETSC_EXTERN PetscErrorCode DMPlexVecRestoreClosure(DM, PetscSection, Vec, PetscInt, PetscInt *, PetscScalar *[]); 280 PETSC_EXTERN PetscErrorCode DMPlexVecSetClosure(DM, PetscSection, Vec, PetscInt, const PetscScalar[], InsertMode); 281 PETSC_EXTERN PetscErrorCode DMPlexMatSetClosure(DM, PetscSection, PetscSection, Mat, PetscInt, const PetscScalar[], InsertMode); 282 PETSC_EXTERN PetscErrorCode DMPlexGetClosureIndices(DM, PetscSection, PetscSection, PetscInt, PetscInt *, PetscInt **); 283 PETSC_EXTERN PetscErrorCode DMPlexRestoreClosureIndices(DM, PetscSection, PetscSection, PetscInt, PetscInt *, PetscInt **); 284 PETSC_EXTERN PetscErrorCode DMPlexMatSetClosureRefined(DM, PetscSection, PetscSection, DM, PetscSection, PetscSection, Mat, PetscInt, const PetscScalar[], InsertMode); 285 PETSC_EXTERN PetscErrorCode DMPlexMatGetClosureIndicesRefined(DM, PetscSection, PetscSection, DM, PetscSection, PetscSection, PetscInt, PetscInt[], PetscInt[]); 286 PETSC_EXTERN PetscErrorCode DMPlexCreateClosureIndex(DM, PetscSection); 287 288 PETSC_EXTERN PetscErrorCode DMPlexCreateFromFile(MPI_Comm, const char[], PetscBool, DM *); 289 PETSC_EXTERN PetscErrorCode DMPlexCreateExodus(MPI_Comm, PetscInt, PetscBool, DM *); 290 PETSC_EXTERN PetscErrorCode DMPlexCreateExodusFromFile(MPI_Comm, const char [], PetscBool, DM *); 291 PETSC_EXTERN PetscErrorCode DMPlexCreateCGNS(MPI_Comm, PetscInt, PetscBool, DM *); 292 PETSC_EXTERN PetscErrorCode DMPlexCreateCGNSFromFile(MPI_Comm, const char[], PetscBool, DM *); 293 PETSC_EXTERN PetscErrorCode DMPlexCreateGmsh(MPI_Comm, PetscViewer, PetscBool, DM *); 294 PETSC_EXTERN PetscErrorCode DMPlexCreateGmshFromFile(MPI_Comm, const char [], PetscBool, DM *); 295 PETSC_EXTERN PetscErrorCode DMPlexCreateFluent(MPI_Comm, PetscViewer, PetscBool, DM *); 296 PETSC_EXTERN PetscErrorCode DMPlexCreateFluentFromFile(MPI_Comm, const char [], PetscBool, DM *); 297 298 PETSC_EXTERN PetscErrorCode DMPlexConstructGhostCells(DM, const char [], PetscInt *, DM *); 299 PETSC_EXTERN PetscErrorCode DMPlexConstructCohesiveCells(DM, DMLabel, DM *); 300 301 PETSC_EXTERN PetscErrorCode DMPlexGetHybridBounds(DM, PetscInt *, PetscInt *, PetscInt *, PetscInt *); 302 PETSC_EXTERN PetscErrorCode DMPlexSetHybridBounds(DM, PetscInt, PetscInt, PetscInt, PetscInt); 303 PETSC_EXTERN PetscErrorCode DMPlexGetVTKCellHeight(DM, PetscInt *); 304 PETSC_EXTERN PetscErrorCode DMPlexSetVTKCellHeight(DM, PetscInt); 305 PETSC_EXTERN PetscErrorCode DMPlexVTKWriteAll(PetscObject, PetscViewer); 306 307 PETSC_EXTERN PetscErrorCode DMPlexGetScale(DM, PetscUnit, PetscReal *); 308 PETSC_EXTERN PetscErrorCode DMPlexSetScale(DM, PetscUnit, PetscReal); 309 310 typedef struct _n_Boundary *DMBoundary; 311 PETSC_EXTERN PetscErrorCode DMPlexAddBoundary(DM, PetscBool, const char[], const char[], PetscInt, PetscInt, const PetscInt *, void (*)(), PetscInt, const PetscInt *, void *); 312 PETSC_EXTERN PetscErrorCode DMPlexGetNumBoundary(DM, PetscInt *); 313 PETSC_EXTERN PetscErrorCode DMPlexGetBoundary(DM, PetscInt, PetscBool *, const char **, const char **, PetscInt *, PetscInt *, const PetscInt **, void (**)(), PetscInt *, const PetscInt **, void **); 314 PETSC_EXTERN PetscErrorCode DMPlexIsBoundaryPoint(DM, PetscInt, PetscBool *); 315 PETSC_EXTERN PetscErrorCode DMPlexCopyBoundary(DM, DM); 316 317 typedef struct { 318 DM dm; 319 Vec u; /* The base vector for the Jacbobian action J(u) x */ 320 Mat J; /* Preconditioner for testing */ 321 void *user; 322 } JacActionCtx; 323 324 PETSC_EXTERN PetscErrorCode DMPlexInsertBoundaryValuesFEM(DM, Vec); 325 PETSC_EXTERN PetscErrorCode DMPlexSetMaxProjectionHeight(DM, PetscInt); 326 PETSC_EXTERN PetscErrorCode DMPlexGetMaxProjectionHeight(DM, PetscInt*); 327 PETSC_EXTERN PetscErrorCode DMPlexProjectFunction(DM, PetscErrorCode (**)(PetscInt, const PetscReal [], PetscInt, PetscScalar *, void *), void **, InsertMode, Vec); 328 PETSC_EXTERN PetscErrorCode DMPlexProjectFunctionLocal(DM, PetscErrorCode (**)(PetscInt, const PetscReal [], PetscInt, PetscScalar *, void *), void **, InsertMode, Vec); 329 PETSC_EXTERN PetscErrorCode DMPlexProjectFieldLocal(DM, Vec, void (**)(const PetscScalar[], const PetscScalar[], const PetscScalar[], const PetscScalar[], const PetscScalar[], const PetscScalar[], const PetscReal [], PetscScalar []), InsertMode, Vec); 330 PETSC_EXTERN PetscErrorCode DMPlexComputeL2Diff(DM, PetscErrorCode (**)(PetscInt, const PetscReal [], PetscInt, PetscScalar *, void *), void **, Vec, PetscReal *); 331 PETSC_EXTERN PetscErrorCode DMPlexComputeL2GradientDiff(DM, PetscErrorCode (**)(PetscInt, const PetscReal [], const PetscReal [], PetscInt, PetscScalar *, void *), void **, Vec, const PetscReal [], PetscReal *); 332 PETSC_EXTERN PetscErrorCode DMPlexComputeL2FieldDiff(DM, PetscErrorCode (**)(PetscInt, const PetscReal [], PetscInt, PetscScalar *, void *), void **, Vec, PetscReal[]); 333 PETSC_EXTERN PetscErrorCode DMPlexComputeL2DiffVec(DM, PetscErrorCode (**)(PetscInt, const PetscReal [], PetscInt, PetscScalar *, void *), void **, Vec, Vec); 334 PETSC_EXTERN PetscErrorCode DMPlexComputeIntegralFEM(DM, Vec, PetscReal *, void *); 335 PETSC_EXTERN PetscErrorCode DMPlexComputeInterpolatorNested(DM, DM, Mat, void *); 336 PETSC_EXTERN PetscErrorCode DMPlexComputeInterpolatorGeneral(DM, DM, Mat, void *); 337 PETSC_EXTERN PetscErrorCode DMPlexComputeInjectorFEM(DM, DM, VecScatter *, void *); 338 339 PETSC_EXTERN PetscErrorCode DMPlexCreateRigidBody(DM, MatNullSpace *); 340 341 PETSC_EXTERN PetscErrorCode DMPlexSNESComputeResidualFEM(DM, Vec, Vec, void *); 342 PETSC_EXTERN PetscErrorCode DMPlexSNESComputeJacobianFEM(DM, Vec, Mat, Mat,void *); 343 344 PETSC_EXTERN PetscErrorCode DMPlexTSComputeRHSFunctionFVM(DM, PetscReal, Vec, Vec, void *); 345 PETSC_EXTERN PetscErrorCode DMPlexTSComputeIFunctionFEM(DM, PetscReal, Vec, Vec, Vec, void *); 346 347 PETSC_EXTERN PetscErrorCode DMPlexComputeRHSFunctionFVM(DM, PetscReal, Vec, Vec, void *); 348 349 /* anchors */ 350 PETSC_EXTERN PetscErrorCode DMPlexGetAnchors(DM, PetscSection*, IS*); 351 PETSC_EXTERN PetscErrorCode DMPlexSetAnchors(DM, PetscSection, IS); 352 /* tree */ 353 PETSC_EXTERN PetscErrorCode DMPlexSetReferenceTree(DM, DM); 354 PETSC_EXTERN PetscErrorCode DMPlexGetReferenceTree(DM, DM*); 355 PETSC_EXTERN PetscErrorCode DMPlexReferenceTreeGetChildSymmetry(DM, PetscInt, PetscInt, PetscInt, PetscInt, PetscInt, PetscInt *, PetscInt *); 356 PETSC_EXTERN PetscErrorCode DMPlexCreateDefaultReferenceTree(MPI_Comm, PetscInt, PetscBool, DM*); 357 PETSC_EXTERN PetscErrorCode DMPlexSetTree(DM, PetscSection, PetscInt [], PetscInt []); 358 PETSC_EXTERN PetscErrorCode DMPlexGetTree(DM, PetscSection *, PetscInt *[], PetscInt *[], PetscSection *, PetscInt *[]); 359 PETSC_EXTERN PetscErrorCode DMPlexGetTreeParent(DM, PetscInt, PetscInt *, PetscInt *); 360 PETSC_EXTERN PetscErrorCode DMPlexGetTreeChildren(DM, PetscInt, PetscInt *, const PetscInt *[]); 361 PETSC_EXTERN PetscErrorCode DMPlexTreeRefineCell(DM, PetscInt, DM *); 362 363 /* natural order */ 364 PETSC_EXTERN PetscErrorCode DMPlexCreateGlobalToNaturalSF(DM, PetscSection, PetscSF, PetscSF *); 365 PETSC_EXTERN PetscErrorCode DMPlexGlobalToNaturalBegin(DM, Vec, Vec); 366 PETSC_EXTERN PetscErrorCode DMPlexGlobalToNaturalEnd(DM, Vec, Vec); 367 PETSC_EXTERN PetscErrorCode DMPlexNaturalToGlobalBegin(DM, Vec, Vec); 368 PETSC_EXTERN PetscErrorCode DMPlexNaturalToGlobalEnd(DM, Vec, Vec); 369 #endif 370