1 /* 2 Objects to manage the interactions between the mesh data structures and the algebraic objects 3 */ 4 #pragma once 5 #include "petscsystypes.h" 6 #include <petscmat.h> 7 #include <petscdmtypes.h> 8 #include <petscdmlabel.h> 9 #include <petscfetypes.h> 10 #include <petscdstypes.h> 11 #include <petscdt.h> 12 13 /* SUBMANSEC = DM */ 14 15 PETSC_EXTERN PetscErrorCode DMInitializePackage(void); 16 17 PETSC_EXTERN PetscClassId DM_CLASSID; 18 19 #define DMLOCATEPOINT_POINT_NOT_FOUND -367 20 21 /*J 22 DMType - String with the name of a PETSc `DM`. These are all the `DM` provided by PETSc. 23 24 Level: beginner 25 26 Note: 27 These can be used with `DMSetType()` or the options database key `-dm_type` to set the specific data structures and algorithms to use with a specific `DM`. 28 But more commonly one calls directly a constructor for a particular `DMType` such as `DMDACreate()` 29 30 .seealso: [](ch_dmbase), `DMSetType()`, `DMCreate()`, `DM`, `DMDACreate()` 31 J*/ 32 typedef const char *DMType; 33 #define DMDA "da" 34 #define DMCOMPOSITE "composite" 35 #define DMSLICED "sliced" 36 #define DMSHELL "shell" 37 #define DMPLEX "plex" 38 #define DMREDUNDANT "redundant" 39 #define DMPATCH "patch" 40 #define DMMOAB "moab" 41 #define DMNETWORK "network" 42 #define DMFOREST "forest" 43 #define DMP4EST "p4est" 44 #define DMP8EST "p8est" 45 #define DMSWARM "swarm" 46 #define DMPRODUCT "product" 47 #define DMSTAG "stag" 48 49 PETSC_EXTERN const char *const DMBoundaryTypes[]; 50 PETSC_EXTERN const char *const DMBoundaryConditionTypes[]; 51 PETSC_EXTERN const char *const DMBlockingTypes[]; 52 PETSC_EXTERN PetscFunctionList DMList; 53 PETSC_EXTERN DMGeneratorFunctionList DMGenerateList; 54 PETSC_EXTERN PetscFunctionList DMGeomModelList; 55 PETSC_EXTERN PetscErrorCode DMCreate(MPI_Comm, DM *); 56 PETSC_EXTERN PetscErrorCode DMClone(DM, DM *); 57 PETSC_EXTERN PetscErrorCode DMSetType(DM, DMType); 58 PETSC_EXTERN PetscErrorCode DMGetType(DM, DMType *); 59 PETSC_EXTERN PetscErrorCode DMRegister(const char[], PetscErrorCode (*)(DM)); 60 PETSC_EXTERN PetscErrorCode DMRegisterDestroy(void); 61 62 PETSC_EXTERN PetscErrorCode DMView(DM, PetscViewer); 63 PETSC_EXTERN PetscErrorCode DMLoad(DM, PetscViewer); 64 PETSC_EXTERN PetscErrorCode DMDestroy(DM *); 65 PETSC_EXTERN PetscErrorCode DMCreateGlobalVector(DM, Vec *); 66 PETSC_EXTERN PetscErrorCode DMCreateLocalVector(DM, Vec *); 67 PETSC_EXTERN PetscErrorCode DMGetLocalVector(DM, Vec *); 68 PETSC_EXTERN PetscErrorCode DMRestoreLocalVector(DM, Vec *); 69 PETSC_EXTERN PetscErrorCode DMGetGlobalVector(DM, Vec *); 70 PETSC_EXTERN PetscErrorCode DMRestoreGlobalVector(DM, Vec *); 71 PETSC_EXTERN PetscErrorCode DMClearGlobalVectors(DM); 72 PETSC_EXTERN PetscErrorCode DMClearLocalVectors(DM); 73 PETSC_EXTERN PetscErrorCode DMClearNamedGlobalVectors(DM); 74 PETSC_EXTERN PetscErrorCode DMClearNamedLocalVectors(DM); 75 PETSC_EXTERN PetscErrorCode DMHasNamedGlobalVector(DM, const char *, PetscBool *); 76 PETSC_EXTERN PetscErrorCode DMGetNamedGlobalVector(DM, const char *, Vec *); 77 PETSC_EXTERN PetscErrorCode DMRestoreNamedGlobalVector(DM, const char *, Vec *); 78 PETSC_EXTERN PetscErrorCode DMHasNamedLocalVector(DM, const char *, PetscBool *); 79 PETSC_EXTERN PetscErrorCode DMGetNamedLocalVector(DM, const char *, Vec *); 80 PETSC_EXTERN PetscErrorCode DMRestoreNamedLocalVector(DM, const char *, Vec *); 81 PETSC_EXTERN PetscErrorCode DMGetLocalToGlobalMapping(DM, ISLocalToGlobalMapping *); 82 PETSC_EXTERN PetscErrorCode DMCreateFieldIS(DM, PetscInt *, char ***, IS **); 83 PETSC_EXTERN PetscErrorCode DMGetBlockSize(DM, PetscInt *); 84 PETSC_EXTERN PetscErrorCode DMCreateColoring(DM, ISColoringType, ISColoring *); 85 PETSC_EXTERN PetscErrorCode DMCreateMatrix(DM, Mat *); 86 PETSC_EXTERN PetscErrorCode DMSetMatrixPreallocateSkip(DM, PetscBool); 87 PETSC_EXTERN PetscErrorCode DMSetMatrixPreallocateOnly(DM, PetscBool); 88 PETSC_EXTERN PetscErrorCode DMSetMatrixStructureOnly(DM, PetscBool); 89 PETSC_EXTERN PetscErrorCode DMSetBlockingType(DM, DMBlockingType); 90 PETSC_EXTERN PetscErrorCode DMGetBlockingType(DM, DMBlockingType *); 91 PETSC_EXTERN PetscErrorCode DMCreateInterpolation(DM, DM, Mat *, Vec *); 92 PETSC_EXTERN PetscErrorCode DMCreateRestriction(DM, DM, Mat *); 93 PETSC_EXTERN PetscErrorCode DMCreateInjection(DM, DM, Mat *); 94 PETSC_EXTERN PetscErrorCode DMCreateMassMatrix(DM, DM, Mat *); 95 PETSC_EXTERN PetscErrorCode DMCreateMassMatrixLumped(DM, Vec *, Vec *); 96 PETSC_EXTERN PetscErrorCode DMGetWorkArray(DM, PetscInt, MPI_Datatype, void *); 97 PETSC_EXTERN PetscErrorCode DMRestoreWorkArray(DM, PetscInt, MPI_Datatype, void *); 98 PETSC_EXTERN PetscErrorCode DMRefine(DM, MPI_Comm, DM *); 99 PETSC_EXTERN PetscErrorCode DMCoarsen(DM, MPI_Comm, DM *); 100 PETSC_EXTERN PetscErrorCode DMGetCoarseDM(DM, DM *); 101 PETSC_EXTERN PetscErrorCode DMSetCoarseDM(DM, DM); 102 PETSC_EXTERN PetscErrorCode DMGetFineDM(DM, DM *); 103 PETSC_EXTERN PetscErrorCode DMSetFineDM(DM, DM); 104 PETSC_EXTERN PetscErrorCode DMRefineHierarchy(DM, PetscInt, DM[]); 105 PETSC_EXTERN PetscErrorCode DMCoarsenHierarchy(DM, PetscInt, DM[]); 106 PETSC_EXTERN PetscErrorCode DMCoarsenHookAdd(DM, PetscErrorCode (*)(DM, DM, void *), PetscErrorCode (*)(DM, Mat, Vec, Mat, DM, void *), void *); 107 PETSC_EXTERN PetscErrorCode DMCoarsenHookRemove(DM, PetscErrorCode (*)(DM, DM, void *), PetscErrorCode (*)(DM, Mat, Vec, Mat, DM, void *), void *); 108 PETSC_EXTERN PetscErrorCode DMRefineHookAdd(DM, PetscErrorCode (*)(DM, DM, void *), PetscErrorCode (*)(DM, Mat, DM, void *), void *); 109 PETSC_EXTERN PetscErrorCode DMRefineHookRemove(DM, PetscErrorCode (*)(DM, DM, void *), PetscErrorCode (*)(DM, Mat, DM, void *), void *); 110 PETSC_EXTERN PetscErrorCode DMRestrict(DM, Mat, Vec, Mat, DM); 111 PETSC_EXTERN PetscErrorCode DMInterpolate(DM, Mat, DM); 112 PETSC_EXTERN PetscErrorCode DMInterpolateSolution(DM, DM, Mat, Vec, Vec); 113 PETSC_EXTERN PetscErrorCode DMExtrude(DM, PetscInt, DM *); 114 PETSC_EXTERN PetscErrorCode DMSetFromOptions(DM); 115 PETSC_EXTERN PetscErrorCode DMViewFromOptions(DM, PetscObject, const char[]); 116 117 PETSC_EXTERN PetscErrorCode DMGenerate(DM, const char[], PetscBool, DM *); 118 PETSC_EXTERN PetscErrorCode DMGenerateRegister(const char[], PetscErrorCode (*)(DM, PetscBool, DM *), PetscErrorCode (*)(DM, PetscReal *, DM *), PetscErrorCode (*)(DM, Vec, DMLabel, DMLabel, DM *), PetscInt); 119 PETSC_EXTERN PetscErrorCode DMGenerateRegisterAll(void); 120 PETSC_EXTERN PetscErrorCode DMGenerateRegisterDestroy(void); 121 PETSC_EXTERN PetscErrorCode DMGeomModelRegister(const char[], PetscErrorCode (*)(DM, PetscInt, PetscInt, const PetscScalar[], PetscScalar[])); 122 PETSC_EXTERN PetscErrorCode DMGeomModelRegisterAll(void); 123 PETSC_EXTERN PetscErrorCode DMGeomModelRegisterDestroy(void); 124 PETSC_EXTERN PetscErrorCode DMAdaptLabel(DM, DMLabel, DM *); 125 PETSC_EXTERN PetscErrorCode DMAdaptMetric(DM, Vec, DMLabel, DMLabel, DM *); 126 127 PETSC_EXTERN PetscErrorCode DMSetUp(DM); 128 PETSC_EXTERN PetscErrorCode DMCreateInterpolationScale(DM, DM, Mat, Vec *); 129 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION(3, 12, 0, "DMDACreateAggregates()", ) PetscErrorCode DMCreateAggregates(DM, DM, Mat *); 130 PETSC_EXTERN PetscErrorCode DMGlobalToLocalHookAdd(DM, PetscErrorCode (*)(DM, Vec, InsertMode, Vec, void *), PetscErrorCode (*)(DM, Vec, InsertMode, Vec, void *), void *); 131 PETSC_EXTERN PetscErrorCode DMLocalToGlobalHookAdd(DM, PetscErrorCode (*)(DM, Vec, InsertMode, Vec, void *), PetscErrorCode (*)(DM, Vec, InsertMode, Vec, void *), void *); 132 PETSC_EXTERN PetscErrorCode DMGlobalToLocal(DM, Vec, InsertMode, Vec); 133 PETSC_EXTERN PetscErrorCode DMGlobalToLocalBegin(DM, Vec, InsertMode, Vec); 134 PETSC_EXTERN PetscErrorCode DMGlobalToLocalEnd(DM, Vec, InsertMode, Vec); 135 PETSC_EXTERN PetscErrorCode DMLocalToGlobal(DM, Vec, InsertMode, Vec); 136 PETSC_EXTERN PetscErrorCode DMLocalToGlobalBegin(DM, Vec, InsertMode, Vec); 137 PETSC_EXTERN PetscErrorCode DMLocalToGlobalEnd(DM, Vec, InsertMode, Vec); 138 PETSC_EXTERN PetscErrorCode DMLocalToLocalBegin(DM, Vec, InsertMode, Vec); 139 PETSC_EXTERN PetscErrorCode DMLocalToLocalEnd(DM, Vec, InsertMode, Vec); 140 PETSC_EXTERN PetscErrorCode DMConvert(DM, DMType, DM *); 141 142 /* Topology support */ 143 PETSC_EXTERN PetscErrorCode DMGetDimension(DM, PetscInt *); 144 PETSC_EXTERN PetscErrorCode DMSetDimension(DM, PetscInt); 145 PETSC_EXTERN PetscErrorCode DMGetDimPoints(DM, PetscInt, PetscInt *, PetscInt *); 146 PETSC_EXTERN PetscErrorCode DMGetUseNatural(DM, PetscBool *); 147 PETSC_EXTERN PetscErrorCode DMSetUseNatural(DM, PetscBool); 148 PETSC_EXTERN PetscErrorCode DMGetNeighbors(DM, PetscInt *, const PetscMPIInt *[]); 149 150 /* Coordinate support */ 151 PETSC_EXTERN PetscErrorCode DMGetCoordinateDM(DM, DM *); 152 PETSC_EXTERN PetscErrorCode DMSetCoordinateDM(DM, DM); 153 PETSC_EXTERN PetscErrorCode DMGetCellCoordinateDM(DM, DM *); 154 PETSC_EXTERN PetscErrorCode DMSetCellCoordinateDM(DM, DM); 155 PETSC_EXTERN PetscErrorCode DMGetCoordinateDim(DM, PetscInt *); 156 PETSC_EXTERN PetscErrorCode DMSetCoordinateDim(DM, PetscInt); 157 PETSC_EXTERN PetscErrorCode DMGetCoordinateSection(DM, PetscSection *); 158 PETSC_EXTERN PetscErrorCode DMSetCoordinateSection(DM, PetscInt, PetscSection); 159 PETSC_EXTERN PetscErrorCode DMGetCellCoordinateSection(DM, PetscSection *); 160 PETSC_EXTERN PetscErrorCode DMSetCellCoordinateSection(DM, PetscInt, PetscSection); 161 PETSC_EXTERN PetscErrorCode DMGetCoordinates(DM, Vec *); 162 PETSC_EXTERN PetscErrorCode DMSetCoordinates(DM, Vec); 163 PETSC_EXTERN PetscErrorCode DMGetCellCoordinates(DM, Vec *); 164 PETSC_EXTERN PetscErrorCode DMSetCellCoordinates(DM, Vec); 165 PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocalSetUp(DM); 166 PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocal(DM, Vec *); 167 PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocalNoncollective(DM, Vec *); 168 PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocalTuple(DM, IS, PetscSection *, Vec *); 169 PETSC_EXTERN PetscErrorCode DMSetCoordinatesLocal(DM, Vec); 170 PETSC_EXTERN PetscErrorCode DMGetCellCoordinatesLocalSetUp(DM); 171 PETSC_EXTERN PetscErrorCode DMGetCellCoordinatesLocal(DM, Vec *); 172 PETSC_EXTERN PetscErrorCode DMGetCellCoordinatesLocalNoncollective(DM, Vec *); 173 PETSC_EXTERN PetscErrorCode DMSetCellCoordinatesLocal(DM, Vec); 174 PETSC_EXTERN PetscErrorCode DMGetCoordinateField(DM, DMField *); 175 PETSC_EXTERN PetscErrorCode DMSetCoordinateField(DM, DMField); 176 PETSC_EXTERN PetscErrorCode DMGetLocalBoundingBox(DM, PetscReal[], PetscReal[]); 177 PETSC_EXTERN PetscErrorCode DMGetBoundingBox(DM, PetscReal[], PetscReal[]); 178 PETSC_EXTERN PetscErrorCode DMSetCoordinateDisc(DM, PetscFE, PetscBool); 179 PETSC_EXTERN PetscErrorCode DMLocatePoints(DM, Vec, DMPointLocationType, PetscSF *); 180 PETSC_EXTERN PetscErrorCode DMSnapToGeomModel(DM, PetscInt, PetscInt, const PetscScalar[], PetscScalar[]); 181 PETSC_EXTERN PetscErrorCode DMSetSnapToGeomModel(DM, const char[]); 182 183 /* Periodicity support */ 184 PETSC_EXTERN PetscErrorCode DMGetPeriodicity(DM, const PetscReal *[], const PetscReal *[], const PetscReal *[]); 185 PETSC_EXTERN PetscErrorCode DMSetPeriodicity(DM, const PetscReal[], const PetscReal[], const PetscReal[]); 186 PETSC_EXTERN PetscErrorCode DMLocalizeCoordinate(DM, const PetscScalar[], PetscBool, PetscScalar[]); 187 PETSC_EXTERN PetscErrorCode DMLocalizeCoordinates(DM); 188 PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocalized(DM, PetscBool *); 189 PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocalizedLocal(DM, PetscBool *); 190 PETSC_EXTERN PetscErrorCode DMGetSparseLocalize(DM, PetscBool *); 191 PETSC_EXTERN PetscErrorCode DMSetSparseLocalize(DM, PetscBool); 192 193 /* block hook interface */ 194 PETSC_EXTERN PetscErrorCode DMSubDomainHookAdd(DM, PetscErrorCode (*)(DM, DM, void *), PetscErrorCode (*)(DM, VecScatter, VecScatter, DM, void *), void *); 195 PETSC_EXTERN PetscErrorCode DMSubDomainHookRemove(DM, PetscErrorCode (*)(DM, DM, void *), PetscErrorCode (*)(DM, VecScatter, VecScatter, DM, void *), void *); 196 PETSC_EXTERN PetscErrorCode DMSubDomainRestrict(DM, VecScatter, VecScatter, DM); 197 198 PETSC_EXTERN PetscErrorCode DMSetOptionsPrefix(DM, const char[]); 199 PETSC_EXTERN PetscErrorCode DMAppendOptionsPrefix(DM, const char[]); 200 PETSC_EXTERN PetscErrorCode DMGetOptionsPrefix(DM, const char *[]); 201 PETSC_EXTERN PetscErrorCode DMSetVecType(DM, VecType); 202 PETSC_EXTERN PetscErrorCode DMGetVecType(DM, VecType *); 203 PETSC_EXTERN PetscErrorCode DMSetMatType(DM, MatType); 204 PETSC_EXTERN PetscErrorCode DMGetMatType(DM, MatType *); 205 PETSC_EXTERN PetscErrorCode DMSetISColoringType(DM, ISColoringType); 206 PETSC_EXTERN PetscErrorCode DMGetISColoringType(DM, ISColoringType *); 207 PETSC_EXTERN PetscErrorCode DMSetApplicationContext(DM, void *); 208 PETSC_EXTERN PetscErrorCode DMSetApplicationContextDestroy(DM, PetscCtxDestroyFn *); 209 PETSC_EXTERN PetscErrorCode DMGetApplicationContext(DM, void *); 210 PETSC_EXTERN PetscErrorCode DMSetVariableBounds(DM, PetscErrorCode (*)(DM, Vec, Vec)); 211 PETSC_EXTERN PetscErrorCode DMHasVariableBounds(DM, PetscBool *); 212 PETSC_EXTERN PetscErrorCode DMHasColoring(DM, PetscBool *); 213 PETSC_EXTERN PetscErrorCode DMHasCreateRestriction(DM, PetscBool *); 214 PETSC_EXTERN PetscErrorCode DMHasCreateInjection(DM, PetscBool *); 215 PETSC_EXTERN PetscErrorCode DMComputeVariableBounds(DM, Vec, Vec); 216 217 PETSC_EXTERN PetscErrorCode DMCreateSubDM(DM, PetscInt, const PetscInt[], IS *, DM *); 218 PETSC_EXTERN PetscErrorCode DMCreateSuperDM(DM[], PetscInt, IS **, DM *); 219 PETSC_EXTERN PetscErrorCode DMCreateSectionSubDM(DM, PetscInt, const PetscInt[], const PetscInt[], const PetscInt[], IS *, DM *); 220 PETSC_EXTERN PetscErrorCode DMCreateSectionSuperDM(DM[], PetscInt, IS *[], DM *); 221 PETSC_EXTERN PetscErrorCode DMCreateFieldDecomposition(DM, PetscInt *, char ***, IS **, DM **); 222 PETSC_EXTERN PetscErrorCode DMCreateDomainDecomposition(DM, PetscInt *, char ***, IS **, IS **, DM **); 223 PETSC_EXTERN PetscErrorCode DMCreateDomainDecompositionScatters(DM, PetscInt, DM *, VecScatter *[], VecScatter *[], VecScatter *[]); 224 225 PETSC_EXTERN PetscErrorCode DMGetRefineLevel(DM, PetscInt *); 226 PETSC_EXTERN PetscErrorCode DMSetRefineLevel(DM, PetscInt); 227 PETSC_EXTERN PetscErrorCode DMGetCoarsenLevel(DM, PetscInt *); 228 PETSC_EXTERN PetscErrorCode DMSetCoarsenLevel(DM, PetscInt); 229 PETSC_EXTERN PetscErrorCode DMFinalizePackage(void); 230 231 PETSC_EXTERN PetscErrorCode VecGetDM(Vec, DM *); 232 PETSC_EXTERN PetscErrorCode VecSetDM(Vec, DM); 233 PETSC_EXTERN PetscErrorCode MatGetDM(Mat, DM *); 234 PETSC_EXTERN PetscErrorCode MatSetDM(Mat, DM); 235 PETSC_EXTERN PetscErrorCode MatFDColoringUseDM(Mat, MatFDColoring); 236 237 typedef struct NLF_DAAD *NLF; 238 239 #define DM_FILE_CLASSID 1211221 240 241 /* FEM support */ 242 PETSC_EXTERN PetscErrorCode DMPrintCellIndices(PetscInt, const char[], PetscInt, const PetscInt[]); 243 PETSC_EXTERN PetscErrorCode DMPrintCellVector(PetscInt, const char[], PetscInt, const PetscScalar[]); 244 PETSC_EXTERN PetscErrorCode DMPrintCellVectorReal(PetscInt, const char[], PetscInt, const PetscReal[]); 245 PETSC_EXTERN PetscErrorCode DMPrintCellMatrix(PetscInt, const char[], PetscInt, PetscInt, const PetscScalar[]); 246 PETSC_EXTERN PetscErrorCode DMPrintLocalVec(DM, const char[], PetscReal, Vec); 247 248 PETSC_EXTERN PetscErrorCode DMSetNullSpaceConstructor(DM, PetscInt, PetscErrorCode (*)(DM, PetscInt, PetscInt, MatNullSpace *)); 249 PETSC_EXTERN PetscErrorCode DMGetNullSpaceConstructor(DM, PetscInt, PetscErrorCode (**)(DM, PetscInt, PetscInt, MatNullSpace *)); 250 PETSC_EXTERN PetscErrorCode DMSetNearNullSpaceConstructor(DM, PetscInt, PetscErrorCode (*)(DM, PetscInt, PetscInt, MatNullSpace *)); 251 PETSC_EXTERN PetscErrorCode DMGetNearNullSpaceConstructor(DM, PetscInt, PetscErrorCode (**)(DM, PetscInt, PetscInt, MatNullSpace *)); 252 253 PETSC_EXTERN PetscErrorCode DMGetLocalSection(DM, PetscSection *); 254 PETSC_EXTERN PetscErrorCode DMSetLocalSection(DM, PetscSection); 255 PETSC_EXTERN PetscErrorCode DMGetGlobalSection(DM, PetscSection *); 256 PETSC_EXTERN PetscErrorCode DMSetGlobalSection(DM, PetscSection); 257 PETSC_EXTERN PetscErrorCode DMCreateSectionPermutation(DM, IS *, PetscBT *); 258 PETSC_EXTERN PetscErrorCode DMReorderSectionGetDefault(DM, DMReorderDefaultFlag *); 259 PETSC_EXTERN PetscErrorCode DMReorderSectionSetDefault(DM, DMReorderDefaultFlag); 260 PETSC_EXTERN PetscErrorCode DMReorderSectionGetType(DM, MatOrderingType *); 261 PETSC_EXTERN PetscErrorCode DMReorderSectionSetType(DM, MatOrderingType); 262 PETSC_EXTERN PetscErrorCode DMUseTensorOrder(DM, PetscBool); 263 static inline PETSC_DEPRECATED_FUNCTION(3, 23, 0, "DMGetLocalSection()", ) PetscErrorCode DMGetSection(DM dm, PetscSection *s) 264 { 265 return DMGetLocalSection(dm, s); 266 } 267 static inline PETSC_DEPRECATED_FUNCTION(3, 23, 0, "DMSetLocalSection()", ) PetscErrorCode DMSetSection(DM dm, PetscSection s) 268 { 269 return DMSetLocalSection(dm, s); 270 } 271 static inline PETSC_DEPRECATED_FUNCTION(3, 9, 0, "DMGetSection()", ) PetscErrorCode DMGetDefaultSection(DM dm, PetscSection *s) 272 { 273 return DMGetLocalSection(dm, s); 274 } 275 static inline PETSC_DEPRECATED_FUNCTION(3, 9, 0, "DMSetSection()", ) PetscErrorCode DMSetDefaultSection(DM dm, PetscSection s) 276 { 277 return DMSetLocalSection(dm, s); 278 } 279 static inline PETSC_DEPRECATED_FUNCTION(3, 9, 0, "DMGetGlobalSection()", ) PetscErrorCode DMGetDefaultGlobalSection(DM dm, PetscSection *s) 280 { 281 return DMGetGlobalSection(dm, s); 282 } 283 static inline PETSC_DEPRECATED_FUNCTION(3, 9, 0, "DMSetGlobalSection()", ) PetscErrorCode DMSetDefaultGlobalSection(DM dm, PetscSection s) 284 { 285 return DMSetGlobalSection(dm, s); 286 } 287 288 PETSC_EXTERN PetscErrorCode DMGetSectionSF(DM, PetscSF *); 289 PETSC_EXTERN PetscErrorCode DMSetSectionSF(DM, PetscSF); 290 PETSC_EXTERN PetscErrorCode DMCreateSectionSF(DM, PetscSection, PetscSection); 291 static inline PETSC_DEPRECATED_FUNCTION(3, 12, 0, "DMGetSectionSF()", ) PetscErrorCode DMGetDefaultSF(DM dm, PetscSF *s) 292 { 293 return DMGetSectionSF(dm, s); 294 } 295 static inline PETSC_DEPRECATED_FUNCTION(3, 12, 0, "DMSetSectionSF()", ) PetscErrorCode DMSetDefaultSF(DM dm, PetscSF s) 296 { 297 return DMSetSectionSF(dm, s); 298 } 299 static inline PETSC_DEPRECATED_FUNCTION(3, 12, 0, "DMCreateSectionSF()", ) PetscErrorCode DMCreateDefaultSF(DM dm, PetscSection l, PetscSection g) 300 { 301 return DMCreateSectionSF(dm, l, g); 302 } 303 PETSC_EXTERN PetscErrorCode DMGetPointSF(DM, PetscSF *); 304 PETSC_EXTERN PetscErrorCode DMSetPointSF(DM, PetscSF); 305 PETSC_EXTERN PetscErrorCode DMGetNaturalSF(DM, PetscSF *); 306 PETSC_EXTERN PetscErrorCode DMSetNaturalSF(DM, PetscSF); 307 308 PETSC_EXTERN PetscErrorCode DMGetDefaultConstraints(DM, PetscSection *, Mat *, Vec *); 309 PETSC_EXTERN PetscErrorCode DMSetDefaultConstraints(DM, PetscSection, Mat, Vec); 310 311 PETSC_EXTERN PetscErrorCode DMGetOutputDM(DM, DM *); 312 PETSC_EXTERN PetscErrorCode DMGetOutputSequenceNumber(DM, PetscInt *, PetscReal *); 313 PETSC_EXTERN PetscErrorCode DMSetOutputSequenceNumber(DM, PetscInt, PetscReal); 314 PETSC_EXTERN PetscErrorCode DMOutputSequenceLoad(DM, PetscViewer, const char[], PetscInt, PetscReal *); 315 PETSC_EXTERN PetscErrorCode DMGetOutputSequenceLength(DM, PetscViewer, const char[], PetscInt *); 316 317 PETSC_EXTERN PetscErrorCode DMGetNumFields(DM, PetscInt *); 318 PETSC_EXTERN PetscErrorCode DMSetNumFields(DM, PetscInt); 319 PETSC_EXTERN PetscErrorCode DMGetField(DM, PetscInt, DMLabel *, PetscObject *); 320 PETSC_EXTERN PetscErrorCode DMSetField(DM, PetscInt, DMLabel, PetscObject); 321 PETSC_EXTERN PetscErrorCode DMAddField(DM, DMLabel, PetscObject); 322 PETSC_EXTERN PetscErrorCode DMSetFieldAvoidTensor(DM, PetscInt, PetscBool); 323 PETSC_EXTERN PetscErrorCode DMGetFieldAvoidTensor(DM, PetscInt, PetscBool *); 324 PETSC_EXTERN PetscErrorCode DMClearFields(DM); 325 PETSC_EXTERN PetscErrorCode DMCopyFields(DM, PetscInt, PetscInt, DM); 326 PETSC_EXTERN PetscErrorCode DMGetAdjacency(DM, PetscInt, PetscBool *, PetscBool *); 327 PETSC_EXTERN PetscErrorCode DMSetAdjacency(DM, PetscInt, PetscBool, PetscBool); 328 PETSC_EXTERN PetscErrorCode DMGetBasicAdjacency(DM, PetscBool *, PetscBool *); 329 PETSC_EXTERN PetscErrorCode DMSetBasicAdjacency(DM, PetscBool, PetscBool); 330 331 PETSC_EXTERN PetscErrorCode DMGetNumDS(DM, PetscInt *); 332 PETSC_EXTERN PetscErrorCode DMGetDS(DM, PetscDS *); 333 PETSC_EXTERN PetscErrorCode DMGetCellDS(DM, PetscInt, PetscDS *, PetscDS *); 334 PETSC_EXTERN PetscErrorCode DMGetRegionDS(DM, DMLabel, IS *, PetscDS *, PetscDS *); 335 PETSC_EXTERN PetscErrorCode DMSetRegionDS(DM, DMLabel, IS, PetscDS, PetscDS); 336 PETSC_EXTERN PetscErrorCode DMGetRegionNumDS(DM, PetscInt, DMLabel *, IS *, PetscDS *, PetscDS *); 337 PETSC_EXTERN PetscErrorCode DMSetRegionNumDS(DM, PetscInt, DMLabel, IS, PetscDS, PetscDS); 338 PETSC_EXTERN PetscErrorCode DMFindRegionNum(DM, PetscDS, PetscInt *); 339 PETSC_EXTERN PetscErrorCode DMCreateFEDefault(DM, PetscInt, const char[], PetscInt, PetscFE *); 340 PETSC_EXTERN PetscErrorCode DMCreateDS(DM); 341 PETSC_EXTERN PetscErrorCode DMClearDS(DM); 342 PETSC_EXTERN PetscErrorCode DMCopyDS(DM, PetscInt, PetscInt, DM); 343 PETSC_EXTERN PetscErrorCode DMCopyDisc(DM, DM); 344 PETSC_EXTERN PetscErrorCode DMComputeExactSolution(DM, PetscReal, Vec, Vec); 345 PETSC_EXTERN PetscErrorCode DMGetNumAuxiliaryVec(DM, PetscInt *); 346 PETSC_EXTERN PetscErrorCode DMGetAuxiliaryVec(DM, DMLabel, PetscInt, PetscInt, Vec *); 347 PETSC_EXTERN PetscErrorCode DMSetAuxiliaryVec(DM, DMLabel, PetscInt, PetscInt, Vec); 348 PETSC_EXTERN PetscErrorCode DMGetAuxiliaryLabels(DM, DMLabel[], PetscInt[], PetscInt[]); 349 PETSC_EXTERN PetscErrorCode DMCopyAuxiliaryVec(DM, DM); 350 PETSC_EXTERN PetscErrorCode DMClearAuxiliaryVec(DM); 351 352 /*MC 353 DMInterpolationInfo - Pointer to a structure for holding information about interpolation on a mesh 354 355 Synopsis: 356 comm - The communicator 357 dim - The spatial dimension of points 358 nInput - The number of input points 359 points[] - The input point coordinates 360 cells[] - The cell containing each point 361 n - The number of local points 362 coords - The point coordinates 363 dof - The number of components to interpolate 364 365 Level: intermediate 366 367 .seealso: [](ch_dmbase), `DM`, `DMInterpolationCreate()`, `DMInterpolationEvaluate()`, `DMInterpolationAddPoints()` 368 M*/ 369 struct _n_DMInterpolationInfo { 370 MPI_Comm comm; 371 PetscInt dim; /* The spatial dimension of points */ 372 PetscInt nInput; /* The number of input points */ 373 PetscReal *points; /* The input point coordinates */ 374 PetscInt *cells; /* The cell containing each point */ 375 PetscInt n; /* The number of local points */ 376 Vec coords; /* The point coordinates */ 377 PetscInt dof; /* The number of components to interpolate */ 378 }; 379 typedef struct _n_DMInterpolationInfo *DMInterpolationInfo; 380 381 PETSC_EXTERN PetscErrorCode DMInterpolationCreate(MPI_Comm, DMInterpolationInfo *); 382 PETSC_EXTERN PetscErrorCode DMInterpolationSetDim(DMInterpolationInfo, PetscInt); 383 PETSC_EXTERN PetscErrorCode DMInterpolationGetDim(DMInterpolationInfo, PetscInt *); 384 PETSC_EXTERN PetscErrorCode DMInterpolationSetDof(DMInterpolationInfo, PetscInt); 385 PETSC_EXTERN PetscErrorCode DMInterpolationGetDof(DMInterpolationInfo, PetscInt *); 386 PETSC_EXTERN PetscErrorCode DMInterpolationAddPoints(DMInterpolationInfo, PetscInt, PetscReal[]); 387 PETSC_EXTERN PetscErrorCode DMInterpolationSetUp(DMInterpolationInfo, DM, PetscBool, PetscBool); 388 PETSC_EXTERN PetscErrorCode DMInterpolationGetCoordinates(DMInterpolationInfo, Vec *); 389 PETSC_EXTERN PetscErrorCode DMInterpolationGetVector(DMInterpolationInfo, Vec *); 390 PETSC_EXTERN PetscErrorCode DMInterpolationRestoreVector(DMInterpolationInfo, Vec *); 391 PETSC_EXTERN PetscErrorCode DMInterpolationEvaluate(DMInterpolationInfo, DM, Vec, Vec); 392 PETSC_EXTERN PetscErrorCode DMInterpolationDestroy(DMInterpolationInfo *); 393 394 PETSC_EXTERN PetscErrorCode DMCreateLabel(DM, const char[]); 395 PETSC_EXTERN PetscErrorCode DMCreateLabelAtIndex(DM, PetscInt, const char[]); 396 PETSC_EXTERN PetscErrorCode DMGetLabelValue(DM, const char[], PetscInt, PetscInt *); 397 PETSC_EXTERN PetscErrorCode DMSetLabelValue(DM, const char[], PetscInt, PetscInt); 398 PETSC_EXTERN PetscErrorCode DMClearLabelValue(DM, const char[], PetscInt, PetscInt); 399 PETSC_EXTERN PetscErrorCode DMGetLabelSize(DM, const char[], PetscInt *); 400 PETSC_EXTERN PetscErrorCode DMGetLabelIdIS(DM, const char[], IS *); 401 PETSC_EXTERN PetscErrorCode DMGetStratumSize(DM, const char[], PetscInt, PetscInt *); 402 PETSC_EXTERN PetscErrorCode DMGetStratumIS(DM, const char[], PetscInt, IS *); 403 PETSC_EXTERN PetscErrorCode DMSetStratumIS(DM, const char[], PetscInt, IS); 404 PETSC_EXTERN PetscErrorCode DMClearLabelStratum(DM, const char[], PetscInt); 405 PETSC_EXTERN PetscErrorCode DMGetLabelOutput(DM, const char[], PetscBool *); 406 PETSC_EXTERN PetscErrorCode DMSetLabelOutput(DM, const char[], PetscBool); 407 PETSC_EXTERN PetscErrorCode DMGetFirstLabeledPoint(DM, DM, DMLabel, PetscInt, const PetscInt *, PetscInt, PetscInt *, PetscDS *); 408 409 /*E 410 DMCopyLabelsMode - Determines how `DMCopyLabels()` behaves when there is a `DMLabel` in the source and destination `DM`s with the same name 411 412 Values: 413 + `DM_COPY_LABELS_REPLACE` - replace label in destination by label from source 414 . `DM_COPY_LABELS_KEEP` - keep destination label 415 - `DM_COPY_LABELS_FAIL` - generate an error 416 417 Level: advanced 418 419 .seealso: [](ch_dmbase), `DMLabel`, `DM`, `DMCompareLabels()`, `DMRemoveLabel()` 420 E*/ 421 typedef enum { 422 DM_COPY_LABELS_REPLACE, 423 DM_COPY_LABELS_KEEP, 424 DM_COPY_LABELS_FAIL 425 } DMCopyLabelsMode; 426 PETSC_EXTERN const char *const DMCopyLabelsModes[]; 427 428 PETSC_EXTERN PetscErrorCode DMGetNumLabels(DM, PetscInt *); 429 PETSC_EXTERN PetscErrorCode DMGetLabelName(DM, PetscInt, const char *[]); 430 PETSC_EXTERN PetscErrorCode DMHasLabel(DM, const char[], PetscBool *); 431 PETSC_EXTERN PetscErrorCode DMGetLabel(DM, const char *, DMLabel *); 432 PETSC_EXTERN PetscErrorCode DMSetLabel(DM, DMLabel); 433 PETSC_EXTERN PetscErrorCode DMGetLabelByNum(DM, PetscInt, DMLabel *); 434 PETSC_EXTERN PetscErrorCode DMAddLabel(DM, DMLabel); 435 PETSC_EXTERN PetscErrorCode DMRemoveLabel(DM, const char[], DMLabel *); 436 PETSC_EXTERN PetscErrorCode DMRemoveLabelBySelf(DM, DMLabel *, PetscBool); 437 PETSC_EXTERN PetscErrorCode DMCopyLabels(DM, DM, PetscCopyMode, PetscBool, DMCopyLabelsMode); 438 PETSC_EXTERN PetscErrorCode DMCompareLabels(DM, DM, PetscBool *, char *[]); 439 440 PETSC_EXTERN PetscErrorCode DMAddBoundary(DM, DMBoundaryConditionType, const char[], DMLabel, PetscInt, const PetscInt[], PetscInt, PetscInt, const PetscInt[], void (*)(void), void (*)(void), void *, PetscInt *); 441 PETSC_EXTERN PetscErrorCode DMIsBoundaryPoint(DM, PetscInt, PetscBool *); 442 443 PETSC_EXTERN PetscErrorCode DMProjectFunction(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void **, InsertMode, Vec); 444 PETSC_EXTERN PetscErrorCode DMProjectFunctionLocal(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void **, InsertMode, Vec); 445 PETSC_EXTERN PetscErrorCode DMProjectFunctionLabel(DM, PetscReal, DMLabel, PetscInt, const PetscInt[], PetscInt, const PetscInt[], PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void **, InsertMode, Vec); 446 PETSC_EXTERN PetscErrorCode DMProjectFunctionLabelLocal(DM, PetscReal, DMLabel, PetscInt, const PetscInt[], PetscInt, const PetscInt[], PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void **, InsertMode, Vec); 447 PETSC_EXTERN PetscErrorCode DMProjectFieldLocal(DM, PetscReal, Vec, void (**)(PetscInt, PetscInt, PetscInt, const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[], const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[], PetscReal, const PetscReal[], PetscInt, const PetscScalar[], PetscScalar[]), InsertMode, Vec); 448 PETSC_EXTERN PetscErrorCode DMProjectFieldLabel(DM, PetscReal, DMLabel, PetscInt, const PetscInt[], PetscInt, const PetscInt[], Vec, void (**)(PetscInt, PetscInt, PetscInt, const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[], const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[], PetscReal, const PetscReal[], PetscInt, const PetscScalar[], PetscScalar[]), InsertMode, Vec); 449 PETSC_EXTERN PetscErrorCode DMProjectFieldLabelLocal(DM, PetscReal, DMLabel, PetscInt, const PetscInt[], PetscInt, const PetscInt[], Vec, void (**)(PetscInt, PetscInt, PetscInt, const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[], const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[], PetscReal, const PetscReal[], PetscInt, const PetscScalar[], PetscScalar[]), InsertMode, Vec); 450 PETSC_EXTERN PetscErrorCode DMProjectBdFieldLabelLocal(DM, PetscReal, DMLabel, PetscInt, const PetscInt[], PetscInt, const PetscInt[], Vec, void (**)(PetscInt, PetscInt, PetscInt, const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[], const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[], PetscReal, const PetscReal[], const PetscReal[], PetscInt, const PetscScalar[], PetscScalar[]), InsertMode, Vec); 451 PETSC_EXTERN PetscErrorCode DMComputeL2Diff(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void **, Vec, PetscReal *); 452 PETSC_EXTERN PetscErrorCode DMComputeL2GradientDiff(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal[], const PetscReal[], PetscInt, PetscScalar *, void *), void **, Vec, const PetscReal[], PetscReal *); 453 PETSC_EXTERN PetscErrorCode DMComputeL2FieldDiff(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void **, Vec, PetscReal *); 454 PETSC_EXTERN PetscErrorCode DMComputeError(DM, Vec, PetscReal[], Vec *); 455 PETSC_EXTERN PetscErrorCode DMHasBasisTransform(DM, PetscBool *); 456 PETSC_EXTERN PetscErrorCode DMCopyTransform(DM, DM); 457 458 PETSC_EXTERN PetscErrorCode DMGetCompatibility(DM, DM, PetscBool *, PetscBool *); 459 460 PETSC_EXTERN PetscErrorCode DMMonitorSet(DM, PetscErrorCode (*)(DM, void *), void *, PetscCtxDestroyFn *); 461 PETSC_EXTERN PetscErrorCode DMMonitorCancel(DM); 462 PETSC_EXTERN PetscErrorCode DMMonitorSetFromOptions(DM, const char[], const char[], const char[], PetscErrorCode (*)(DM, void *), PetscErrorCode (*)(DM, PetscViewerAndFormat *), PetscBool *); 463 PETSC_EXTERN PetscErrorCode DMMonitor(DM); 464 465 static inline PetscBool DMPolytopeTypeIsHybrid(DMPolytopeType ct) 466 { 467 switch (ct) { 468 case DM_POLYTOPE_POINT_PRISM_TENSOR: 469 case DM_POLYTOPE_SEG_PRISM_TENSOR: 470 case DM_POLYTOPE_TRI_PRISM_TENSOR: 471 case DM_POLYTOPE_QUAD_PRISM_TENSOR: 472 return PETSC_TRUE; 473 default: 474 return PETSC_FALSE; 475 } 476 } 477 478 static inline PetscInt DMPolytopeTypeGetDim(DMPolytopeType ct) 479 { 480 switch (ct) { 481 case DM_POLYTOPE_POINT: 482 return 0; 483 case DM_POLYTOPE_SEGMENT: 484 case DM_POLYTOPE_POINT_PRISM_TENSOR: 485 return 1; 486 case DM_POLYTOPE_TRIANGLE: 487 case DM_POLYTOPE_QUADRILATERAL: 488 case DM_POLYTOPE_SEG_PRISM_TENSOR: 489 case DM_POLYTOPE_UNKNOWN_FACE: 490 return 2; 491 case DM_POLYTOPE_TETRAHEDRON: 492 case DM_POLYTOPE_HEXAHEDRON: 493 case DM_POLYTOPE_TRI_PRISM: 494 case DM_POLYTOPE_TRI_PRISM_TENSOR: 495 case DM_POLYTOPE_QUAD_PRISM_TENSOR: 496 case DM_POLYTOPE_PYRAMID: 497 case DM_POLYTOPE_UNKNOWN_CELL: 498 return 3; 499 default: 500 return -1; 501 } 502 } 503 504 static inline PetscInt DMPolytopeTypeGetConeSize(DMPolytopeType ct) 505 { 506 switch (ct) { 507 case DM_POLYTOPE_POINT: 508 return 0; 509 case DM_POLYTOPE_SEGMENT: 510 return 2; 511 case DM_POLYTOPE_POINT_PRISM_TENSOR: 512 return 2; 513 case DM_POLYTOPE_TRIANGLE: 514 return 3; 515 case DM_POLYTOPE_QUADRILATERAL: 516 return 4; 517 case DM_POLYTOPE_SEG_PRISM_TENSOR: 518 return 4; 519 case DM_POLYTOPE_TETRAHEDRON: 520 return 4; 521 case DM_POLYTOPE_HEXAHEDRON: 522 return 6; 523 case DM_POLYTOPE_TRI_PRISM: 524 return 5; 525 case DM_POLYTOPE_TRI_PRISM_TENSOR: 526 return 5; 527 case DM_POLYTOPE_QUAD_PRISM_TENSOR: 528 return 6; 529 case DM_POLYTOPE_PYRAMID: 530 return 5; 531 default: 532 return -1; 533 } 534 } 535 536 static inline PetscInt DMPolytopeTypeGetNumVertices(DMPolytopeType ct) 537 { 538 switch (ct) { 539 case DM_POLYTOPE_POINT: 540 return 1; 541 case DM_POLYTOPE_SEGMENT: 542 return 2; 543 case DM_POLYTOPE_POINT_PRISM_TENSOR: 544 return 2; 545 case DM_POLYTOPE_TRIANGLE: 546 return 3; 547 case DM_POLYTOPE_QUADRILATERAL: 548 return 4; 549 case DM_POLYTOPE_SEG_PRISM_TENSOR: 550 return 4; 551 case DM_POLYTOPE_TETRAHEDRON: 552 return 4; 553 case DM_POLYTOPE_HEXAHEDRON: 554 return 8; 555 case DM_POLYTOPE_TRI_PRISM: 556 return 6; 557 case DM_POLYTOPE_TRI_PRISM_TENSOR: 558 return 6; 559 case DM_POLYTOPE_QUAD_PRISM_TENSOR: 560 return 8; 561 case DM_POLYTOPE_PYRAMID: 562 return 5; 563 default: 564 return -1; 565 } 566 } 567 568 static inline DMPolytopeType DMPolytopeTypeSimpleShape(PetscInt dim, PetscBool simplex) 569 { 570 return dim == 0 ? DM_POLYTOPE_POINT : (dim == 1 ? DM_POLYTOPE_SEGMENT : (dim == 2 ? (simplex ? DM_POLYTOPE_TRIANGLE : DM_POLYTOPE_QUADRILATERAL) : (dim == 3 ? (simplex ? DM_POLYTOPE_TETRAHEDRON : DM_POLYTOPE_HEXAHEDRON) : DM_POLYTOPE_UNKNOWN))); 571 } 572 573 static inline PetscInt DMPolytopeTypeGetNumArrangements(DMPolytopeType ct) 574 { 575 switch (ct) { 576 case DM_POLYTOPE_POINT: 577 return 1; 578 case DM_POLYTOPE_SEGMENT: 579 return 2; 580 case DM_POLYTOPE_POINT_PRISM_TENSOR: 581 return 2; 582 case DM_POLYTOPE_TRIANGLE: 583 return 6; 584 case DM_POLYTOPE_QUADRILATERAL: 585 return 8; 586 case DM_POLYTOPE_SEG_PRISM_TENSOR: 587 return 4; 588 case DM_POLYTOPE_TETRAHEDRON: 589 return 24; 590 case DM_POLYTOPE_HEXAHEDRON: 591 return 48; 592 case DM_POLYTOPE_TRI_PRISM: 593 return 12; 594 case DM_POLYTOPE_TRI_PRISM_TENSOR: 595 return 12; 596 case DM_POLYTOPE_QUAD_PRISM_TENSOR: 597 return 16; 598 case DM_POLYTOPE_PYRAMID: 599 return 8; 600 default: 601 return -1; 602 } 603 } 604 605 /* An arrangement is a face order combined with an orientation for each face */ 606 static inline const PetscInt *DMPolytopeTypeGetArrangement(DMPolytopeType ct, PetscInt o) 607 { 608 static const PetscInt pntArr[1 * 2] = {0, 0}; 609 /* a: swap */ 610 static const PetscInt segArr[2 * 2 * 2] = {1, 0, 0, 0, /* -1: a */ 611 0, 0, 1, 0, 612 /* 0: e */}; 613 /* a: swap first two 614 b: swap last two */ 615 static const PetscInt triArr[6 * 3 * 2] = {0, -1, 2, -1, 1, -1, /* -3: b */ 616 2, -1, 1, -1, 0, -1, /* -2: aba */ 617 1, -1, 0, -1, 2, -1, /* -1: a */ 618 0, 0, 1, 0, 2, 0, /* 0: identity */ 619 1, 0, 2, 0, 0, 0, /* 1: ba */ 620 2, 0, 0, 0, 1, 0, 621 /* 2: ab */}; 622 /* a: forward cyclic permutation 623 b: swap first and last pairs */ 624 static const PetscInt quadArr[8 * 4 * 2] = {1, -1, 0, -1, 3, -1, 2, -1, /* -4: b */ 625 0, -1, 3, -1, 2, -1, 1, -1, /* -3: b a^3 = a b */ 626 3, -1, 2, -1, 1, -1, 0, -1, /* -2: b a^2 = a^2 b */ 627 2, -1, 1, -1, 0, -1, 3, -1, /* -1: b a = a^3 b */ 628 0, 0, 1, 0, 2, 0, 3, 0, /* 0: identity */ 629 1, 0, 2, 0, 3, 0, 0, 0, /* 1: a */ 630 2, 0, 3, 0, 0, 0, 1, 0, /* 2: a^2 */ 631 3, 0, 0, 0, 1, 0, 2, 0, 632 /* 3: a^3 */}; 633 /* r: rotate 180 634 b: swap top and bottom segments */ 635 static const PetscInt tsegArr[4 * 4 * 2] = {1, -1, 0, -1, 3, -1, 2, -1, /* -2: r b */ 636 0, -1, 1, -1, 3, 0, 2, 0, /* -1: r */ 637 0, 0, 1, 0, 2, 0, 3, 0, /* 0: identity */ 638 1, 0, 0, 0, 2, -1, 3, -1, 639 /* 1: b */}; 640 /* https://en.wikiversity.org/wiki/Symmetric_group_S4 */ 641 static const PetscInt tetArr[24 * 4 * 2] = {3, -2, 2, -3, 0, -1, 1, -1, /* -12: (1324) p22 */ 642 3, -1, 1, -3, 2, -1, 0, -1, /* -11: (14) p21 */ 643 3, -3, 0, -3, 1, -1, 2, -1, /* -10: (1234) p18 */ 644 2, -1, 3, -1, 1, -3, 0, -2, /* -9: (1423) p17 */ 645 2, -3, 0, -1, 3, -2, 1, -3, /* -8: (1342) p13 */ 646 2, -2, 1, -2, 0, -2, 3, -2, /* -7: (24) p14 */ 647 1, -2, 0, -2, 2, -2, 3, -1, /* -6: (34) p6 */ 648 1, -1, 3, -3, 0, -3, 2, -2, /* -5: (1243) p10 */ 649 1, -3, 2, -1, 3, -1, 0, -3, /* -4: (1432) p9 */ 650 0, -3, 1, -1, 3, -3, 2, -3, /* -3: (12) p1 */ 651 0, -2, 2, -2, 1, -2, 3, -3, /* -2: (23) p2 */ 652 0, -1, 3, -2, 2, -3, 1, -2, /* -1: (13) p5 */ 653 0, 0, 1, 0, 2, 0, 3, 0, /* 0: () p0 */ 654 0, 1, 3, 1, 1, 2, 2, 0, /* 1: (123) p4 */ 655 0, 2, 2, 1, 3, 0, 1, 2, /* 2: (132) p3 */ 656 1, 2, 0, 1, 3, 1, 2, 2, /* 3: (12)(34) p7 */ 657 1, 0, 2, 0, 0, 0, 3, 1, /* 4: (243) p8 */ 658 1, 1, 3, 2, 2, 2, 0, 0, /* 5: (143) p11 */ 659 2, 1, 3, 0, 0, 2, 1, 0, /* 6: (13)(24) p16 */ 660 2, 2, 1, 1, 3, 2, 0, 2, /* 7: (142) p15 */ 661 2, 0, 0, 0, 1, 0, 3, 2, /* 8: (234) p12 */ 662 3, 2, 2, 2, 1, 1, 0, 1, /* 9: (14)(23) p23 */ 663 3, 0, 0, 2, 2, 1, 1, 1, /* 10: (134) p19 */ 664 3, 1, 1, 2, 0, 1, 2, 1 /* 11: (124) p20 */}; 665 /* Each rotation determines a permutation of the four diagonals, and this defines the isomorphism with S_4 */ 666 static const PetscInt hexArr[48 * 6 * 2] = { 667 2, -3, 3, -2, 4, -2, 5, -3, 1, -3, 0, -1, /* -24: reflect bottom and use -3 on top */ 668 4, -2, 5, -2, 0, -1, 1, -4, 3, -2, 2, -3, /* -23: reflect bottom and use -3 on top */ 669 5, -3, 4, -1, 1, -2, 0, -3, 3, -4, 2, -1, /* -22: reflect bottom and use -3 on top */ 670 3, -1, 2, -4, 4, -4, 5, -1, 0, -4, 1, -4, /* -21: reflect bottom and use -3 on top */ 671 3, -3, 2, -2, 5, -1, 4, -4, 1, -1, 0, -3, /* -20: reflect bottom and use -3 on top */ 672 4, -4, 5, -4, 1, -4, 0, -1, 2, -4, 3, -1, /* -19: reflect bottom and use -3 on top */ 673 2, -1, 3, -4, 5, -3, 4, -2, 0, -2, 1, -2, /* -18: reflect bottom and use -3 on top */ 674 5, -1, 4, -3, 0, -3, 1, -2, 2, -2, 3, -3, /* -17: reflect bottom and use -3 on top */ 675 4, -3, 5, -1, 3, -2, 2, -4, 1, -4, 0, -4, /* -16: reflect bottom and use -3 on top */ 676 5, -4, 4, -4, 3, -4, 2, -2, 0, -3, 1, -1, /* -15: reflect bottom and use -3 on top */ 677 3, -4, 2, -1, 1, -1, 0, -4, 4, -4, 5, -4, /* -14: reflect bottom and use -3 on top */ 678 2, -2, 3, -3, 0, -2, 1, -3, 4, -2, 5, -2, /* -13: reflect bottom and use -3 on top */ 679 1, -3, 0, -1, 4, -1, 5, -4, 3, -1, 2, -4, /* -12: reflect bottom and use -3 on top */ 680 1, -1, 0, -3, 5, -4, 4, -1, 2, -1, 3, -4, /* -11: reflect bottom and use -3 on top */ 681 5, -2, 4, -2, 2, -2, 3, -4, 1, -2, 0, -2, /* -10: reflect bottom and use -3 on top */ 682 1, -2, 0, -2, 2, -1, 3, -1, 4, -1, 5, -3, /* -9: reflect bottom and use -3 on top */ 683 4, -1, 5, -3, 2, -4, 3, -2, 0, -1, 1, -3, /* -8: reflect bottom and use -3 on top */ 684 3, -2, 2, -3, 0, -4, 1, -1, 5, -1, 4, -3, /* -7: reflect bottom and use -3 on top */ 685 1, -4, 0, -4, 3, -1, 2, -1, 5, -4, 4, -4, /* -6: reflect bottom and use -3 on top */ 686 2, -4, 3, -1, 1, -3, 0, -2, 5, -3, 4, -1, /* -5: reflect bottom and use -3 on top */ 687 0, -4, 1, -4, 4, -3, 5, -2, 2, -3, 3, -2, /* -4: reflect bottom and use -3 on top */ 688 0, -3, 1, -1, 3, -3, 2, -3, 4, -3, 5, -1, /* -3: reflect bottom and use -3 on top */ 689 0, -2, 1, -2, 5, -2, 4, -3, 3, -3, 2, -2, /* -2: reflect bottom and use -3 on top */ 690 0, -1, 1, -3, 2, -3, 3, -3, 5, -2, 4, -2, /* -1: reflect bottom and use -3 on top */ 691 0, 0, 1, 0, 2, 0, 3, 0, 4, 0, 5, 0, /* 0: identity */ 692 0, 1, 1, 3, 5, 3, 4, 0, 2, 0, 3, 1, /* 1: 90 rotation about z */ 693 0, 2, 1, 2, 3, 0, 2, 0, 5, 3, 4, 1, /* 2: 180 rotation about z */ 694 0, 3, 1, 1, 4, 0, 5, 3, 3, 0, 2, 1, /* 3: 270 rotation about z */ 695 2, 3, 3, 2, 1, 0, 0, 3, 4, 3, 5, 1, /* 4: 90 rotation about x */ 696 1, 3, 0, 1, 3, 2, 2, 2, 4, 2, 5, 2, /* 5: 180 rotation about x */ 697 3, 1, 2, 0, 0, 1, 1, 2, 4, 1, 5, 3, /* 6: 270 rotation about x */ 698 4, 0, 5, 0, 2, 1, 3, 3, 1, 1, 0, 3, /* 7: 90 rotation about y */ 699 1, 1, 0, 3, 2, 2, 3, 2, 5, 1, 4, 3, /* 8: 180 rotation about y */ 700 5, 1, 4, 3, 2, 3, 3, 1, 0, 0, 1, 0, /* 9: 270 rotation about y */ 701 1, 0, 0, 0, 5, 1, 4, 2, 3, 2, 2, 3, /* 10: 180 rotation about x+y */ 702 1, 2, 0, 2, 4, 2, 5, 1, 2, 2, 3, 3, /* 11: 180 rotation about x-y */ 703 2, 1, 3, 0, 0, 3, 1, 0, 5, 0, 4, 0, /* 12: 180 rotation about y+z */ 704 3, 3, 2, 2, 1, 2, 0, 1, 5, 2, 4, 2, /* 13: 180 rotation about y-z */ 705 5, 3, 4, 1, 3, 1, 2, 3, 1, 3, 0, 1, /* 14: 180 rotation about z+x */ 706 4, 2, 5, 2, 3, 3, 2, 1, 0, 2, 1, 2, /* 15: 180 rotation about z-x */ 707 5, 0, 4, 0, 0, 0, 1, 3, 3, 1, 2, 0, /* 16: 120 rotation about x+y+z (v0v6) */ 708 2, 0, 3, 1, 5, 0, 4, 3, 1, 0, 0, 0, /* 17: 240 rotation about x+y+z (v0v6) */ 709 4, 3, 5, 1, 1, 1, 0, 2, 3, 3, 2, 2, /* 18: 120 rotation about x+y-z (v4v2) */ 710 3, 2, 2, 3, 5, 2, 4, 1, 0, 1, 1, 3, /* 19: 240 rotation about x+y-z (v4v2) */ 711 3, 0, 2, 1, 4, 1, 5, 2, 1, 2, 0, 2, /* 20: 120 rotation about x-y+z (v1v5) */ 712 5, 2, 4, 2, 1, 3, 0, 0, 2, 3, 3, 2, /* 21: 240 rotation about x-y+z (v1v5) */ 713 4, 1, 5, 3, 0, 2, 1, 1, 2, 1, 3, 0, /* 22: 120 rotation about x-y-z (v7v3) */ 714 2, 2, 3, 3, 4, 3, 5, 0, 0, 3, 1, 1, /* 23: 240 rotation about x-y-z (v7v3) */ 715 }; 716 static const PetscInt tripArr[12 * 5 * 2] = { 717 1, -3, 0, -1, 3, -1, 4, -1, 2, -1, /* -6: reflect bottom and top */ 718 1, -1, 0, -3, 4, -1, 2, -1, 3, -1, /* -5: reflect bottom and top */ 719 1, -2, 0, -2, 2, -1, 3, -1, 4, -1, /* -4: reflect bottom and top */ 720 0, -3, 1, -1, 3, -3, 2, -3, 4, -3, /* -3: reflect bottom and top */ 721 0, -2, 1, -2, 4, -3, 3, -3, 2, -3, /* -2: reflect bottom and top */ 722 0, -1, 1, -3, 2, -3, 4, -3, 3, -3, /* -1: reflect bottom and top */ 723 0, 0, 1, 0, 2, 0, 3, 0, 4, 0, /* 0: identity */ 724 0, 1, 1, 2, 4, 0, 2, 0, 3, 0, /* 1: 120 rotation about z */ 725 0, 2, 1, 1, 3, 0, 4, 0, 2, 0, /* 2: 240 rotation about z */ 726 1, 1, 0, 2, 2, 2, 4, 2, 3, 2, /* 3: 180 rotation about y of 0 */ 727 1, 0, 0, 0, 4, 2, 3, 2, 2, 2, /* 4: 180 rotation about y of 1 */ 728 1, 2, 0, 1, 3, 2, 2, 2, 4, 2, /* 5: 180 rotation about y of 2 */ 729 }; 730 /* a: rotate 120 about z 731 b: swap top and bottom segments 732 r: reflect */ 733 static const PetscInt ttriArr[12 * 5 * 2] = { 734 1, -3, 0, -3, 2, -2, 4, -2, 3, -2, /* -6: r b a^2 */ 735 1, -2, 0, -2, 4, -2, 3, -2, 2, -2, /* -5: r b a */ 736 1, -1, 0, -1, 3, -2, 2, -2, 4, -2, /* -4: r b */ 737 0, -3, 1, -3, 2, -1, 4, -1, 3, -1, /* -3: r a^2 */ 738 0, -2, 1, -2, 4, -1, 3, -1, 2, -1, /* -2: r a */ 739 0, -1, 1, -1, 3, -1, 2, -1, 4, -1, /* -1: r */ 740 0, 0, 1, 0, 2, 0, 3, 0, 4, 0, /* 0: identity */ 741 0, 1, 1, 1, 3, 0, 4, 0, 2, 0, /* 1: a */ 742 0, 2, 1, 2, 4, 0, 2, 0, 3, 0, /* 2: a^2 */ 743 1, 0, 0, 0, 2, 1, 3, 1, 4, 1, /* 3: b */ 744 1, 1, 0, 1, 3, 1, 4, 1, 2, 1, /* 4: b a */ 745 1, 2, 0, 2, 4, 1, 2, 1, 3, 1, /* 5: b a^2 */ 746 }; 747 /* a: rotate 90 about z 748 b: swap top and bottom segments 749 r: reflect */ 750 static const PetscInt tquadArr[16 * 6 * 2] = { 751 1, -4, 0, -4, 3, -2, 2, -2, 5, -2, 4, -2, /* -8: r b a^3 */ 752 1, -3, 0, -3, 2, -2, 5, -2, 4, -2, 3, -2, /* -7: r b a^2 */ 753 1, -2, 0, -2, 5, -2, 4, -2, 3, -2, 2, -2, /* -6: r b a */ 754 1, -1, 0, -1, 4, -2, 3, -2, 2, -2, 5, -2, /* -5: r b */ 755 0, -4, 1, -4, 3, -1, 2, -1, 5, -1, 4, -1, /* -4: r a^3 */ 756 0, -3, 1, -3, 2, -1, 5, -1, 4, -1, 3, -1, /* -3: r a^2 */ 757 0, -2, 1, -2, 5, -1, 4, -1, 3, -1, 2, -1, /* -2: r a */ 758 0, -1, 1, -1, 4, -1, 3, -1, 2, -1, 5, -1, /* -1: r */ 759 0, 0, 1, 0, 2, 0, 3, 0, 4, 0, 5, 0, /* 0: identity */ 760 0, 1, 1, 1, 3, 0, 4, 0, 5, 0, 2, 0, /* 1: a */ 761 0, 2, 1, 2, 4, 0, 5, 0, 2, 0, 3, 0, /* 2: a^2 */ 762 0, 3, 1, 3, 5, 0, 2, 0, 3, 0, 4, 0, /* 3: a^3 */ 763 1, 0, 0, 0, 2, 1, 3, 1, 4, 1, 5, 1, /* 4: b */ 764 1, 1, 0, 1, 3, 1, 4, 1, 5, 1, 2, 1, /* 5: b a */ 765 1, 2, 0, 2, 4, 1, 5, 1, 2, 1, 3, 1, /* 6: b a^2 */ 766 1, 3, 0, 3, 5, 1, 2, 1, 3, 1, 4, 1, /* 7: b a^3 */ 767 }; 768 static const PetscInt pyrArr[8 * 5 * 2] = { 769 0, -4, 2, -3, 1, -3, 4, -3, 3, -3, /* -4: Reflect bottom face */ 770 0, -3, 3, -3, 2, -3, 1, -3, 4, -3, /* -3: Reflect bottom face */ 771 0, -2, 4, -3, 3, -3, 2, -3, 1, -3, /* -2: Reflect bottom face */ 772 0, -1, 1, -3, 4, -3, 3, -3, 2, -3, /* -1: Reflect bottom face */ 773 0, 0, 1, 0, 2, 0, 3, 0, 4, 0, /* 0: identity */ 774 0, 1, 4, 0, 1, 0, 2, 0, 3, 0, /* 1: 90 rotation about z */ 775 0, 2, 3, 0, 4, 0, 1, 0, 2, 0, /* 2: 180 rotation about z */ 776 0, 3, 2, 0, 3, 0, 4, 0, 1, 0, /* 3: 270 rotation about z */ 777 }; 778 switch (ct) { 779 case DM_POLYTOPE_POINT: 780 return pntArr; 781 case DM_POLYTOPE_SEGMENT: 782 return &segArr[(o + 1) * 2 * 2]; 783 case DM_POLYTOPE_POINT_PRISM_TENSOR: 784 return &segArr[(o + 1) * 2 * 2]; 785 case DM_POLYTOPE_TRIANGLE: 786 return &triArr[(o + 3) * 3 * 2]; 787 case DM_POLYTOPE_QUADRILATERAL: 788 return &quadArr[(o + 4) * 4 * 2]; 789 case DM_POLYTOPE_SEG_PRISM_TENSOR: 790 return &tsegArr[(o + 2) * 4 * 2]; 791 case DM_POLYTOPE_TETRAHEDRON: 792 return &tetArr[(o + 12) * 4 * 2]; 793 case DM_POLYTOPE_HEXAHEDRON: 794 return &hexArr[(o + 24) * 6 * 2]; 795 case DM_POLYTOPE_TRI_PRISM: 796 return &tripArr[(o + 6) * 5 * 2]; 797 case DM_POLYTOPE_TRI_PRISM_TENSOR: 798 return &ttriArr[(o + 6) * 5 * 2]; 799 case DM_POLYTOPE_QUAD_PRISM_TENSOR: 800 return &tquadArr[(o + 8) * 6 * 2]; 801 case DM_POLYTOPE_PYRAMID: 802 return &pyrArr[(o + 4) * 5 * 2]; 803 default: 804 return PETSC_NULLPTR; 805 } 806 } 807 808 /* A vertex arrangement is a vertex order */ 809 static inline const PetscInt *DMPolytopeTypeGetVertexArrangement(DMPolytopeType ct, PetscInt o) 810 { 811 static const PetscInt pntVerts[1] = {0}; 812 static const PetscInt segVerts[2 * 2] = {1, 0, 0, 1}; 813 static const PetscInt triVerts[6 * 3] = {1, 0, 2, 0, 2, 1, 2, 1, 0, 0, 1, 2, 1, 2, 0, 2, 0, 1}; 814 static const PetscInt quadVerts[8 * 4] = {2, 1, 0, 3, 1, 0, 3, 2, 0, 3, 2, 1, 3, 2, 1, 0, 0, 1, 2, 3, 1, 2, 3, 0, 2, 3, 0, 1, 3, 0, 1, 2}; 815 static const PetscInt tsegVerts[4 * 4] = {3, 2, 1, 0, 1, 0, 3, 2, 0, 1, 2, 3, 2, 3, 0, 1}; 816 static const PetscInt tetVerts[24 * 4] = {2, 3, 1, 0, /* -12: (1324) p22 */ 817 3, 1, 2, 0, /* -11: (14) p21 */ 818 1, 2, 3, 0, /* -10: (1234) p18 */ 819 3, 2, 0, 1, /* -9: (1423) p17 */ 820 2, 0, 3, 1, /* -8: (1342) p13 */ 821 0, 3, 2, 1, /* -7: (24) p14 */ 822 0, 1, 3, 2, /* -6: (34) p6 */ 823 1, 3, 0, 2, /* -5: (1243) p10 */ 824 3, 0, 1, 2, /* -4: (1432 p9 */ 825 1, 0, 2, 3, /* -3: (12) p1 */ 826 0, 2, 1, 3, /* -2: (23) p2 */ 827 2, 1, 0, 3, /* -1: (13) p5 */ 828 0, 1, 2, 3, /* 0: () p0 */ 829 1, 2, 0, 3, /* 1: (123) p4 */ 830 2, 0, 1, 3, /* 2: (132) p3 */ 831 1, 0, 3, 2, /* 3: (12)(34) p7 */ 832 0, 3, 1, 2, /* 4: (243) p8 */ 833 3, 1, 0, 2, /* 5: (143) p11 */ 834 2, 3, 0, 1, /* 6: (13)(24) p16 */ 835 3, 0, 2, 1, /* 7: (142) p15 */ 836 0, 2, 3, 1, /* 8: (234) p12 */ 837 3, 2, 1, 0, /* 9: (14)(23) p23 */ 838 2, 1, 3, 0, /* 10: (134) p19 */ 839 1, 3, 2, 0 /* 11: (124) p20 */}; 840 static const PetscInt hexVerts[48 * 8] = { 841 3, 0, 4, 5, 2, 6, 7, 1, /* -24: reflected 23 */ 842 3, 5, 6, 2, 0, 1, 7, 4, /* -23: reflected 22 */ 843 4, 0, 1, 7, 5, 6, 2, 3, /* -22: reflected 21 */ 844 6, 7, 1, 2, 5, 3, 0, 4, /* -21: reflected 20 */ 845 1, 2, 6, 7, 0, 4, 5, 3, /* -20: reflected 19 */ 846 6, 2, 3, 5, 7, 4, 0, 1, /* -19: reflected 18 */ 847 4, 5, 3, 0, 7, 1, 2, 6, /* -18: reflected 17 */ 848 1, 7, 4, 0, 2, 3, 5, 6, /* -17: reflected 16 */ 849 2, 3, 5, 6, 1, 7, 4, 0, /* -16: reflected 15 */ 850 7, 4, 0, 1, 6, 2, 3, 5, /* -15: reflected 14 */ 851 7, 1, 2, 6, 4, 5, 3, 0, /* -14: reflected 13 */ 852 0, 4, 5, 3, 1, 2, 6, 7, /* -13: reflected 12 */ 853 5, 4, 7, 6, 3, 2, 1, 0, /* -12: reflected 11 */ 854 7, 6, 5, 4, 1, 0, 3, 2, /* -11: reflected 10 */ 855 0, 1, 7, 4, 3, 5, 6, 2, /* -10: reflected 9 */ 856 4, 7, 6, 5, 0, 3, 2, 1, /* -9: reflected 8 */ 857 5, 6, 2, 3, 4, 0, 1, 7, /* -8: reflected 7 */ 858 2, 6, 7, 1, 3, 0, 4, 5, /* -7: reflected 6 */ 859 6, 5, 4, 7, 2, 1, 0, 3, /* -6: reflected 5 */ 860 5, 3, 0, 4, 6, 7, 1, 2, /* -5: reflected 4 */ 861 2, 1, 0, 3, 6, 5, 4, 7, /* -4: reflected 3 */ 862 1, 0, 3, 2, 7, 6, 5, 4, /* -3: reflected 2 */ 863 0, 3, 2, 1, 4, 7, 6, 5, /* -2: reflected 1 */ 864 3, 2, 1, 0, 5, 4, 7, 6, /* -1: reflected 0 */ 865 0, 1, 2, 3, 4, 5, 6, 7, /* 0: identity */ 866 1, 2, 3, 0, 7, 4, 5, 6, /* 1: 90 rotation about z */ 867 2, 3, 0, 1, 6, 7, 4, 5, /* 2: 180 rotation about z */ 868 3, 0, 1, 2, 5, 6, 7, 4, /* 3: 270 rotation about z */ 869 4, 0, 3, 5, 7, 6, 2, 1, /* 4: 90 rotation about x */ 870 7, 4, 5, 6, 1, 2, 3, 0, /* 5: 180 rotation about x */ 871 1, 7, 6, 2, 0, 3, 5, 4, /* 6: 270 rotation about x */ 872 3, 2, 6, 5, 0, 4, 7, 1, /* 7: 90 rotation about y */ 873 5, 6, 7, 4, 3, 0, 1, 2, /* 8: 180 rotation about y */ 874 4, 7, 1, 0, 5, 3, 2, 6, /* 9: 270 rotation about y */ 875 4, 5, 6, 7, 0, 1, 2, 3, /* 10: 180 rotation about x+y */ 876 6, 7, 4, 5, 2, 3, 0, 1, /* 11: 180 rotation about x-y */ 877 3, 5, 4, 0, 2, 1, 7, 6, /* 12: 180 rotation about y+z */ 878 6, 2, 1, 7, 5, 4, 0, 3, /* 13: 180 rotation about y-z */ 879 1, 0, 4, 7, 2, 6, 5, 3, /* 14: 180 rotation about z+x */ 880 6, 5, 3, 2, 7, 1, 0, 4, /* 15: 180 rotation about z-x */ 881 0, 4, 7, 1, 3, 2, 6, 5, /* 16: 120 rotation about x+y+z (v0v6) */ 882 0, 3, 5, 4, 1, 7, 6, 2, /* 17: 240 rotation about x+y+z (v0v6) */ 883 5, 3, 2, 6, 4, 7, 1, 0, /* 18: 120 rotation about x+y-z (v4v2) */ 884 7, 6, 2, 1, 4, 0, 3, 5, /* 19: 240 rotation about x+y-z (v4v2) */ 885 2, 1, 7, 6, 3, 5, 4, 0, /* 20: 120 rotation about x-y+z (v1v5) */ 886 7, 1, 0, 4, 6, 5, 3, 2, /* 21: 240 rotation about x-y+z (v1v5) */ 887 2, 6, 5, 3, 1, 0, 4, 7, /* 22: 120 rotation about x-y-z (v7v3) */ 888 5, 4, 0, 3, 6, 2, 1, 7, /* 23: 240 rotation about x-y-z (v7v3) */ 889 }; 890 static const PetscInt tripVerts[12 * 6] = { 891 4, 3, 5, 2, 1, 0, /* -6: reflect bottom and top */ 892 5, 4, 3, 1, 0, 2, /* -5: reflect bottom and top */ 893 3, 5, 4, 0, 2, 1, /* -4: reflect bottom and top */ 894 1, 0, 2, 5, 4, 3, /* -3: reflect bottom and top */ 895 0, 2, 1, 3, 5, 4, /* -2: reflect bottom and top */ 896 2, 1, 0, 4, 3, 5, /* -1: reflect bottom and top */ 897 0, 1, 2, 3, 4, 5, /* 0: identity */ 898 1, 2, 0, 5, 3, 4, /* 1: 120 rotation about z */ 899 2, 0, 1, 4, 5, 3, /* 2: 240 rotation about z */ 900 4, 5, 3, 2, 0, 1, /* 3: 180 rotation about y of 0 */ 901 3, 4, 5, 0, 1, 2, /* 4: 180 rotation about y of 1 */ 902 5, 3, 4, 1, 2, 0, /* 5: 180 rotation about y of 2 */ 903 }; 904 static const PetscInt ttriVerts[12 * 6] = { 905 4, 3, 5, 1, 0, 2, /* -6: r b a^2 */ 906 3, 5, 4, 0, 2, 1, /* -5: r b a */ 907 5, 4, 3, 2, 1, 0, /* -4: r b */ 908 1, 0, 2, 4, 3, 5, /* -3: r a^2 */ 909 0, 2, 1, 3, 5, 4, /* -2: r a */ 910 2, 1, 0, 5, 4, 3, /* -1: r */ 911 0, 1, 2, 3, 4, 5, /* 0: identity */ 912 1, 2, 0, 4, 5, 3, /* 1: a */ 913 2, 0, 1, 5, 3, 4, /* 2: a^2 */ 914 3, 4, 5, 0, 1, 2, /* 3: b */ 915 4, 5, 3, 1, 2, 0, /* 4: b a */ 916 5, 3, 4, 2, 0, 1, /* 5: b a^2 */ 917 }; 918 /* a: rotate 90 about z 919 b: swap top and bottom segments 920 r: reflect */ 921 static const PetscInt tquadVerts[16 * 8] = { 922 6, 5, 4, 7, 2, 1, 0, 3, /* -8: r b a^3 */ 923 5, 4, 7, 6, 1, 0, 3, 2, /* -7: r b a^2 */ 924 4, 7, 6, 5, 0, 3, 2, 1, /* -6: r b a */ 925 7, 6, 5, 4, 3, 2, 1, 0, /* -5: r b */ 926 2, 1, 0, 3, 6, 5, 4, 7, /* -4: r a^3 */ 927 1, 0, 3, 2, 5, 4, 7, 6, /* -3: r a^2 */ 928 0, 3, 2, 1, 4, 7, 6, 5, /* -2: r a */ 929 3, 2, 1, 0, 7, 6, 5, 4, /* -1: r */ 930 0, 1, 2, 3, 4, 5, 6, 7, /* 0: identity */ 931 1, 2, 3, 0, 5, 6, 7, 4, /* 1: a */ 932 2, 3, 0, 1, 6, 7, 4, 5, /* 2: a^2 */ 933 3, 0, 1, 2, 7, 4, 5, 6, /* 3: a^3 */ 934 4, 5, 6, 7, 0, 1, 2, 3, /* 4: b */ 935 5, 6, 7, 4, 1, 2, 3, 0, /* 5: b a */ 936 6, 7, 4, 5, 2, 3, 0, 1, /* 6: b a^2 */ 937 7, 4, 5, 6, 3, 0, 1, 2, /* 7: b a^3 */ 938 }; 939 static const PetscInt pyrVerts[8 * 5] = { 940 2, 1, 0, 3, 4, /* -4: Reflect bottom face */ 941 1, 0, 3, 2, 4, /* -3: Reflect bottom face */ 942 0, 3, 2, 1, 4, /* -2: Reflect bottom face */ 943 3, 2, 1, 0, 4, /* -1: Reflect bottom face */ 944 0, 1, 2, 3, 4, /* 0: identity */ 945 1, 2, 3, 0, 4, /* 1: 90 rotation about z */ 946 2, 3, 0, 1, 4, /* 2: 180 rotation about z */ 947 3, 0, 1, 2, 4, /* 3: 270 rotation about z */ 948 }; 949 switch (ct) { 950 case DM_POLYTOPE_POINT: 951 return pntVerts; 952 case DM_POLYTOPE_SEGMENT: 953 return &segVerts[(o + 1) * 2]; 954 case DM_POLYTOPE_POINT_PRISM_TENSOR: 955 return &segVerts[(o + 1) * 2]; 956 case DM_POLYTOPE_TRIANGLE: 957 return &triVerts[(o + 3) * 3]; 958 case DM_POLYTOPE_QUADRILATERAL: 959 return &quadVerts[(o + 4) * 4]; 960 case DM_POLYTOPE_SEG_PRISM_TENSOR: 961 return &tsegVerts[(o + 2) * 4]; 962 case DM_POLYTOPE_TETRAHEDRON: 963 return &tetVerts[(o + 12) * 4]; 964 case DM_POLYTOPE_HEXAHEDRON: 965 return &hexVerts[(o + 24) * 8]; 966 case DM_POLYTOPE_TRI_PRISM: 967 return &tripVerts[(o + 6) * 6]; 968 case DM_POLYTOPE_TRI_PRISM_TENSOR: 969 return &ttriVerts[(o + 6) * 6]; 970 case DM_POLYTOPE_QUAD_PRISM_TENSOR: 971 return &tquadVerts[(o + 8) * 8]; 972 case DM_POLYTOPE_PYRAMID: 973 return &pyrVerts[(o + 4) * 5]; 974 default: 975 return PETSC_NULLPTR; 976 } 977 } 978 979 /* This is orientation o1 acting on orientation o2 */ 980 static inline PetscInt DMPolytopeTypeComposeOrientation(DMPolytopeType ct, PetscInt o1, PetscInt o2) 981 { 982 static const PetscInt segMult[2 * 2] = {0, -1, -1, 0}; 983 static const PetscInt triMult[6 * 6] = {0, 2, 1, -3, -1, -2, 1, 0, 2, -2, -3, -1, 2, 1, 0, -1, -2, -3, -3, -2, -1, 0, 1, 2, -2, -1, -3, 1, 2, 0, -1, -3, -2, 2, 0, 1}; 984 static const PetscInt quadMult[8 * 8] = {0, 3, 2, 1, -4, -1, -2, -3, 1, 0, 3, 2, -3, -4, -1, -2, 2, 1, 0, 3, -2, -3, -4, -1, 3, 2, 1, 0, -1, -2, -3, -4, 985 -4, -3, -2, -1, 0, 1, 2, 3, -3, -2, -1, -4, 1, 2, 3, 0, -2, -1, -4, -3, 2, 3, 0, 1, -1, -4, -3, -2, 3, 0, 1, 2}; 986 static const PetscInt tsegMult[4 * 4] = {0, 1, -2, -1, 1, 0, -1, -2, -2, -1, 0, 1, -1, -2, 1, 0}; 987 static const PetscInt tetMult[24 * 24] = { 988 3, 2, 7, 0, 5, 10, 9, 8, 1, 6, 11, 4, -12, -7, -5, -9, -10, -2, -6, -1, -11, -3, -4, -8, 4, 0, 8, 1, 3, 11, 10, 6, 2, 7, 9, 5, -11, -9, -4, -8, -12, -1, -5, -3, -10, -2, -6, -7, 989 5, 1, 6, 2, 4, 9, 11, 7, 0, 8, 10, 3, -10, -8, -6, -7, -11, -3, -4, -2, -12, -1, -5, -9, 0, 8, 4, 3, 11, 1, 6, 2, 10, 9, 5, 7, -9, -4, -11, -12, -1, -8, -3, -10, -5, -6, -7, -2, 990 1, 6, 5, 4, 9, 2, 7, 0, 11, 10, 3, 8, -8, -6, -10, -11, -3, -7, -2, -12, -4, -5, -9, -1, 2, 7, 3, 5, 10, 0, 8, 1, 9, 11, 4, 6, -7, -5, -12, -10, -2, -9, -1, -11, -6, -4, -8, -3, 991 6, 5, 1, 9, 2, 4, 0, 11, 7, 3, 8, 10, -6, -10, -8, -3, -7, -11, -12, -4, -2, -9, -1, -5, 7, 3, 2, 10, 0, 5, 1, 9, 8, 4, 6, 11, -5, -12, -7, -2, -9, -10, -11, -6, -1, -8, -3, -4, 992 8, 4, 0, 11, 1, 3, 2, 10, 6, 5, 7, 9, -4, -11, -9, -1, -8, -12, -10, -5, -3, -7, -2, -6, 9, 11, 10, 6, 8, 7, 3, 5, 4, 0, 2, 1, -3, -1, -2, -6, -4, -5, -9, -7, -8, -12, -10, -11, 993 10, 9, 11, 7, 6, 8, 4, 3, 5, 1, 0, 2, -2, -3, -1, -5, -6, -4, -8, -9, -7, -11, -12, -10, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, 994 -12, -11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, -11, -10, -12, -8, -7, -9, -5, -4, -6, -2, -1, -3, 1, 2, 0, 4, 5, 3, 7, 8, 6, 10, 11, 9, 995 -10, -12, -11, -7, -9, -8, -4, -6, -5, -1, -3, -2, 2, 0, 1, 5, 3, 4, 8, 6, 7, 11, 9, 10, -9, -5, -1, -12, -2, -4, -3, -11, -7, -6, -8, -10, 3, 10, 8, 0, 7, 11, 9, 4, 2, 6, 1, 5, 996 -8, -4, -3, -11, -1, -6, -2, -10, -9, -5, -7, -12, 4, 11, 6, 1, 8, 9, 10, 5, 0, 7, 2, 3, -7, -6, -2, -10, -3, -5, -1, -12, -8, -4, -9, -11, 5, 9, 7, 2, 6, 10, 11, 3, 1, 8, 0, 4, 997 -3, -8, -4, -6, -11, -1, -9, -2, -10, -12, -5, -7, 6, 4, 11, 9, 1, 8, 0, 10, 5, 3, 7, 2, -2, -7, -6, -5, -10, -3, -8, -1, -12, -11, -4, -9, 7, 5, 9, 10, 2, 6, 1, 11, 3, 4, 8, 0, 998 -1, -9, -5, -4, -12, -2, -7, -3, -11, -10, -6, -8, 8, 3, 10, 11, 0, 7, 2, 9, 4, 5, 6, 1, -6, -2, -7, -3, -5, -10, -12, -8, -1, -9, -11, -4, 9, 7, 5, 6, 10, 2, 3, 1, 11, 0, 4, 8, 999 -5, -1, -9, -2, -4, -12, -11, -7, -3, -8, -10, -6, 10, 8, 3, 7, 11, 0, 4, 2, 9, 1, 5, 6, -4, -3, -8, -1, -6, -11, -10, -9, -2, -7, -12, -5, 11, 6, 4, 8, 9, 1, 5, 0, 10, 2, 3, 7, 1000 }; 1001 static const PetscInt hexMult[48 * 48] = { 1002 18, 2, 5, 22, 21, 8, 16, 0, 13, 6, 11, 3, 15, 9, 4, 23, 12, 1, 19, 10, 7, 20, 14, 17, -24, -10, -20, -16, -12, -21, -4, -5, -18, -13, -15, -8, -2, -11, -14, -7, -3, -22, -6, -17, -19, -9, -1, -23, 1003 8, 20, 19, 2, 5, 23, 0, 17, 11, 1, 15, 7, 13, 4, 10, 18, 3, 14, 21, 9, 12, 22, 6, 16, -23, -13, -17, -7, -8, -19, -16, -12, -22, -2, -14, -5, -10, -15, -11, -4, -20, -9, -21, -3, -6, -18, -24, -1, 1004 2, 17, 23, 8, 0, 19, 5, 20, 1, 11, 9, 14, 12, 6, 3, 16, 10, 7, 22, 15, 13, 21, 4, 18, -22, -14, -19, -5, -15, -17, -10, -2, -23, -12, -13, -7, -16, -8, -4, -11, -24, -3, -18, -9, -1, -21, -20, -6, 1005 21, 5, 2, 16, 18, 0, 22, 8, 4, 12, 3, 11, 14, 7, 13, 20, 6, 10, 17, 1, 9, 23, 15, 19, -21, -8, -18, -15, -4, -24, -12, -14, -20, -7, -16, -10, -11, -2, -5, -13, -6, -19, -3, -23, -22, -1, -9, -17, 1006 16, 8, 0, 21, 22, 2, 18, 5, 12, 4, 1, 10, 9, 15, 6, 19, 13, 11, 23, 3, 14, 17, 7, 20, -20, -16, -24, -10, -2, -18, -11, -7, -21, -14, -8, -15, -12, -4, -13, -5, -9, -23, -1, -19, -17, -3, -6, -22, 1007 5, 19, 20, 0, 8, 17, 2, 23, 10, 3, 7, 15, 6, 12, 11, 22, 1, 9, 16, 14, 4, 18, 13, 21, -19, -5, -22, -14, -16, -23, -8, -11, -17, -4, -7, -13, -15, -10, -12, -2, -21, -6, -20, -1, -9, -24, -18, -3, 1008 22, 0, 8, 18, 16, 5, 21, 2, 6, 13, 10, 1, 7, 14, 12, 17, 4, 3, 20, 11, 15, 19, 9, 23, -18, -15, -21, -8, -11, -20, -2, -13, -24, -5, -10, -16, -4, -12, -7, -14, -1, -17, -9, -22, -23, -6, -3, -19, 1009 0, 23, 17, 5, 2, 20, 8, 19, 3, 10, 14, 9, 4, 13, 1, 21, 11, 15, 18, 7, 6, 16, 12, 22, -17, -7, -23, -13, -10, -22, -15, -4, -19, -11, -5, -14, -8, -16, -2, -12, -18, -1, -24, -6, -3, -20, -21, -9, 1010 10, 13, 6, 1, 11, 12, 3, 4, 8, 0, 22, 18, 19, 23, 5, 15, 2, 21, 9, 16, 17, 7, 20, 14, -16, -24, -10, -20, -23, -8, -19, -6, -15, -3, -21, -18, -22, -17, -9, -1, -14, -12, -7, -4, -11, -13, -5, -2, 1011 1, 4, 12, 10, 3, 6, 11, 13, 0, 8, 16, 21, 17, 20, 2, 14, 5, 18, 7, 22, 19, 9, 23, 15, -15, -21, -8, -18, -17, -10, -22, -3, -16, -6, -24, -20, -19, -23, -1, -9, -5, -4, -13, -12, -2, -7, -14, -11, 1012 14, 10, 3, 9, 7, 1, 15, 11, 17, 23, 0, 5, 16, 22, 20, 6, 19, 8, 12, 2, 21, 4, 18, 13, -14, -19, -5, -22, -3, -13, -9, -20, -7, -21, -23, -17, -6, -1, -24, -18, -12, -16, -2, -8, -10, -4, -11, -15, 1013 7, 3, 10, 15, 14, 11, 9, 1, 20, 19, 5, 0, 18, 21, 17, 4, 23, 2, 13, 8, 22, 6, 16, 12, -13, -17, -7, -23, -9, -14, -3, -24, -5, -18, -22, -19, -1, -6, -20, -21, -2, -10, -12, -15, -16, -11, -4, -8, 1014 13, 14, 15, 12, 4, 9, 6, 7, 21, 22, 23, 20, 2, 0, 18, 3, 16, 17, 1, 19, 8, 11, 5, 10, -12, -9, -11, -6, -21, -4, -24, -22, -2, -23, -3, -1, -20, -18, -19, -17, -16, -14, -15, -13, -5, -8, -10, -7, 1015 6, 9, 7, 4, 12, 14, 13, 15, 16, 18, 17, 19, 0, 2, 22, 1, 21, 23, 3, 20, 5, 10, 8, 11, -11, -6, -12, -9, -20, -2, -18, -17, -4, -19, -1, -3, -21, -24, -23, -22, -8, -7, -10, -5, -13, -16, -15, -14, 1016 3, 12, 4, 11, 1, 13, 10, 6, 2, 5, 21, 16, 23, 19, 0, 9, 8, 22, 15, 18, 20, 14, 17, 7, -10, -20, -16, -24, -22, -15, -17, -1, -8, -9, -18, -21, -23, -19, -3, -6, -13, -2, -5, -11, -4, -14, -7, -12, 1017 20, 16, 18, 23, 17, 21, 19, 22, 14, 15, 4, 6, 3, 1, 7, 0, 9, 12, 2, 13, 11, 5, 10, 8, -9, -11, -6, -12, -14, -3, -13, -10, -1, -8, -2, -4, -7, -5, -16, -15, -23, -20, -22, -18, -24, -19, -17, -21, 1018 11, 6, 13, 3, 10, 4, 1, 12, 5, 2, 18, 22, 20, 17, 8, 7, 0, 16, 14, 21, 23, 15, 19, 9, -8, -18, -15, -21, -19, -16, -23, -9, -10, -1, -20, -24, -17, -22, -6, -3, -7, -11, -14, -2, -12, -5, -13, -4, 1019 9, 11, 1, 14, 15, 3, 7, 10, 23, 17, 2, 8, 21, 18, 19, 13, 20, 5, 4, 0, 16, 12, 22, 6, -7, -23, -13, -17, -1, -5, -6, -21, -14, -20, -19, -22, -9, -3, -18, -24, -11, -8, -4, -16, -15, -2, -12, -10, 1020 19, 21, 22, 17, 23, 16, 20, 18, 9, 7, 12, 13, 1, 3, 15, 2, 14, 4, 0, 6, 10, 8, 11, 5, -6, -12, -9, -11, -7, -1, -5, -15, -3, -16, -4, -2, -14, -13, -8, -10, -19, -21, -17, -24, -18, -23, -22, -20, 1021 15, 1, 11, 7, 9, 10, 14, 3, 19, 20, 8, 2, 22, 16, 23, 12, 17, 0, 6, 5, 18, 13, 21, 4, -5, -22, -14, -19, -6, -7, -1, -18, -13, -24, -17, -23, -3, -9, -21, -20, -4, -15, -11, -10, -8, -12, -2, -16, 1022 4, 15, 14, 6, 13, 7, 12, 9, 18, 16, 20, 23, 5, 8, 21, 11, 22, 19, 10, 17, 0, 3, 2, 1, -4, -1, -2, -3, -24, -12, -21, -19, -11, -17, -6, -9, -18, -20, -22, -23, -15, -5, -16, -7, -14, -10, -8, -13, 1023 17, 18, 16, 19, 20, 22, 23, 21, 7, 9, 6, 4, 10, 11, 14, 5, 15, 13, 8, 12, 1, 0, 3, 2, -3, -4, -1, -2, -13, -9, -14, -16, -6, -15, -12, -11, -5, -7, -10, -8, -22, -24, -23, -21, -20, -17, -19, -18, 1024 12, 7, 9, 13, 6, 15, 4, 14, 22, 21, 19, 17, 8, 5, 16, 10, 18, 20, 11, 23, 2, 1, 0, 3, -2, -3, -4, -1, -18, -11, -20, -23, -12, -22, -9, -6, -24, -21, -17, -19, -10, -13, -8, -14, -7, -15, -16, -5, 1025 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, 1026 -24, -23, -22, -21, -20, -19, -18, -17, -16, -15, -14, -13, -12, -11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 1027 -13, -8, -10, -14, -7, -16, -5, -15, -23, -22, -20, -18, -9, -6, -17, -11, -19, -21, -12, -24, -3, -2, -1, -4, 1, 2, 3, 0, 17, 10, 19, 22, 11, 21, 8, 5, 23, 20, 16, 18, 9, 12, 7, 13, 6, 14, 15, 4, 1028 -18, -19, -17, -20, -21, -23, -24, -22, -8, -10, -7, -5, -11, -12, -15, -6, -16, -14, -9, -13, -2, -1, -4, -3, 2, 3, 0, 1, 12, 8, 13, 15, 5, 14, 11, 10, 4, 6, 9, 7, 21, 23, 22, 20, 19, 16, 18, 17, 1029 -5, -16, -15, -7, -14, -8, -13, -10, -19, -17, -21, -24, -6, -9, -22, -12, -23, -20, -11, -18, -1, -4, -3, -2, 3, 0, 1, 2, 23, 11, 20, 18, 10, 16, 5, 8, 17, 19, 21, 22, 14, 4, 15, 6, 13, 9, 7, 12, 1030 -16, -2, -12, -8, -10, -11, -15, -4, -20, -21, -9, -3, -23, -17, -24, -13, -18, -1, -7, -6, -19, -14, -22, -5, 4, 21, 13, 18, 5, 6, 0, 17, 12, 23, 16, 22, 2, 8, 20, 19, 3, 14, 10, 9, 7, 11, 1, 15, 1031 -20, -22, -23, -18, -24, -17, -21, -19, -10, -8, -13, -14, -2, -4, -16, -3, -15, -5, -1, -7, -11, -9, -12, -6, 5, 11, 8, 10, 6, 0, 4, 14, 2, 15, 3, 1, 13, 12, 7, 9, 18, 20, 16, 23, 17, 22, 21, 19, 1032 -10, -12, -2, -15, -16, -4, -8, -11, -24, -18, -3, -9, -22, -19, -20, -14, -21, -6, -5, -1, -17, -13, -23, -7, 6, 22, 12, 16, 0, 4, 5, 20, 13, 19, 18, 21, 8, 2, 17, 23, 10, 7, 3, 15, 14, 1, 11, 9, 1033 -12, -7, -14, -4, -11, -5, -2, -13, -6, -3, -19, -23, -21, -18, -9, -8, -1, -17, -15, -22, -24, -16, -20, -10, 7, 17, 14, 20, 18, 15, 22, 8, 9, 0, 19, 23, 16, 21, 5, 2, 6, 10, 13, 1, 11, 4, 12, 3, 1034 -21, -17, -19, -24, -18, -22, -20, -23, -15, -16, -5, -7, -4, -2, -8, -1, -10, -13, -3, -14, -12, -6, -11, -9, 8, 10, 5, 11, 13, 2, 12, 9, 0, 7, 1, 3, 6, 4, 15, 14, 22, 19, 21, 17, 23, 18, 16, 20, 1035 -4, -13, -5, -12, -2, -14, -11, -7, -3, -6, -22, -17, -24, -20, -1, -10, -9, -23, -16, -19, -21, -15, -18, -8, 9, 19, 15, 23, 21, 14, 16, 0, 7, 8, 17, 20, 22, 18, 2, 5, 12, 1, 4, 10, 3, 13, 6, 11, 1036 -7, -10, -8, -5, -13, -15, -14, -16, -17, -19, -18, -20, -1, -3, -23, -2, -22, -24, -4, -21, -6, -11, -9, -12, 10, 5, 11, 8, 19, 1, 17, 16, 3, 18, 0, 2, 20, 23, 22, 21, 7, 6, 9, 4, 12, 15, 14, 13, 1037 -14, -15, -16, -13, -5, -10, -7, -8, -22, -23, -24, -21, -3, -1, -19, -4, -17, -18, -2, -20, -9, -12, -6, -11, 11, 8, 10, 5, 20, 3, 23, 21, 1, 22, 2, 0, 19, 17, 18, 16, 15, 13, 14, 12, 4, 7, 9, 6, 1038 -8, -4, -11, -16, -15, -12, -10, -2, -21, -20, -6, -1, -19, -22, -18, -5, -24, -3, -14, -9, -23, -7, -17, -13, 12, 16, 6, 22, 8, 13, 2, 23, 4, 17, 21, 18, 0, 5, 19, 20, 1, 9, 11, 14, 15, 10, 3, 7, 1039 -15, -11, -4, -10, -8, -2, -16, -12, -18, -24, -1, -6, -17, -23, -21, -7, -20, -9, -13, -3, -22, -5, -19, -14, 13, 18, 4, 21, 2, 12, 8, 19, 6, 20, 22, 16, 5, 0, 23, 17, 11, 15, 1, 7, 9, 3, 10, 14, 1040 -2, -5, -13, -11, -4, -7, -12, -14, -1, -9, -17, -22, -18, -21, -3, -15, -6, -19, -8, -23, -20, -10, -24, -16, 14, 20, 7, 17, 16, 9, 21, 2, 15, 5, 23, 19, 18, 22, 0, 8, 4, 3, 12, 11, 1, 6, 13, 10, 1041 -11, -14, -7, -2, -12, -13, -4, -5, -9, -1, -23, -19, -20, -24, -6, -16, -3, -22, -10, -17, -18, -8, -21, -15, 15, 23, 9, 19, 22, 7, 18, 5, 14, 2, 20, 17, 21, 16, 8, 0, 13, 11, 6, 3, 10, 12, 4, 1, 1042 -1, -24, -18, -6, -3, -21, -9, -20, -4, -11, -15, -10, -5, -14, -2, -22, -12, -16, -19, -8, -7, -17, -13, -23, 16, 6, 22, 12, 9, 21, 14, 3, 18, 10, 4, 13, 7, 15, 1, 11, 17, 0, 23, 5, 2, 19, 20, 8, 1043 -23, -1, -9, -19, -17, -6, -22, -3, -7, -14, -11, -2, -8, -15, -13, -18, -5, -4, -21, -12, -16, -20, -10, -24, 17, 14, 20, 7, 10, 19, 1, 12, 23, 4, 9, 15, 3, 11, 6, 13, 0, 16, 8, 21, 22, 5, 2, 18, 1044 -6, -20, -21, -1, -9, -18, -3, -24, -11, -4, -8, -16, -7, -13, -12, -23, -2, -10, -17, -15, -5, -19, -14, -22, 18, 4, 21, 13, 15, 22, 7, 10, 16, 3, 6, 12, 14, 9, 11, 1, 20, 5, 19, 0, 8, 23, 17, 2, 1045 -17, -9, -1, -22, -23, -3, -19, -6, -13, -5, -2, -11, -10, -16, -7, -20, -14, -12, -24, -4, -15, -18, -8, -21, 19, 15, 23, 9, 1, 17, 10, 6, 20, 13, 7, 14, 11, 3, 12, 4, 8, 22, 0, 18, 16, 2, 5, 21, 1046 -22, -6, -3, -17, -19, -1, -23, -9, -5, -13, -4, -12, -15, -8, -14, -21, -7, -11, -18, -2, -10, -24, -16, -20, 20, 7, 17, 14, 3, 23, 11, 13, 19, 6, 15, 9, 10, 1, 4, 12, 5, 18, 2, 22, 21, 0, 8, 16, 1047 -3, -18, -24, -9, -1, -20, -6, -21, -2, -12, -10, -15, -13, -7, -4, -17, -11, -8, -23, -16, -14, -22, -5, -19, 21, 13, 18, 4, 14, 16, 9, 1, 22, 11, 12, 6, 15, 7, 3, 10, 23, 2, 17, 8, 0, 20, 19, 5, 1048 -9, -21, -20, -3, -6, -24, -1, -18, -12, -2, -16, -8, -14, -5, -11, -19, -4, -15, -22, -10, -13, -23, -7, -17, 22, 12, 16, 6, 7, 18, 15, 11, 21, 1, 13, 4, 9, 14, 10, 3, 19, 8, 20, 2, 5, 17, 23, 0, 1049 -19, -3, -6, -23, -22, -9, -17, -1, -14, -7, -12, -4, -16, -10, -5, -24, -13, -2, -20, -11, -8, -21, -15, -18, 23, 9, 19, 15, 11, 20, 3, 4, 17, 12, 14, 7, 1, 10, 13, 6, 2, 21, 5, 16, 18, 8, 0, 22, 1050 }; 1051 static const PetscInt tripMult[12 * 12] = { 1052 1, 0, 2, 3, 5, 4, -6, -4, -5, -2, -3, -1, 0, 2, 1, 4, 3, 5, -5, -6, -4, -3, -1, -2, 2, 1, 0, 5, 4, 3, -4, -5, -6, -1, -2, -3, 4, 3, 5, 0, 2, 1, -3, -1, -2, -5, -6, -4, 1053 3, 5, 4, 1, 0, 2, -2, -3, -1, -6, -4, -5, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, -4, -6, -5, -2, -1, -3, 1, 2, 0, 5, 3, 4, 1054 -5, -4, -6, -1, -3, -2, 2, 0, 1, 4, 5, 3, -3, -2, -1, -6, -5, -4, 3, 4, 5, 0, 1, 2, -1, -3, -2, -5, -4, -6, 4, 5, 3, 2, 0, 1, -2, -1, -3, -4, -6, -5, 5, 3, 4, 1, 2, 0, 1055 }; 1056 static const PetscInt ttriMult[12 * 12] = { 1057 0, 2, 1, 3, 5, 4, -6, -4, -5, -3, -1, -2, 1, 0, 2, 4, 3, 5, -5, -6, -4, -2, -3, -1, 2, 1, 0, 5, 4, 3, -4, -5, -6, -1, -2, -3, 3, 5, 4, 0, 2, 1, -3, -1, -2, -6, -4, -5, 1058 4, 3, 5, 1, 0, 2, -2, -3, -1, -5, -6, -4, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, -5, -4, -6, -2, -1, -3, 1, 2, 0, 4, 5, 3, 1059 -4, -6, -5, -1, -3, -2, 2, 0, 1, 5, 3, 4, -3, -2, -1, -6, -5, -4, 3, 4, 5, 0, 1, 2, -2, -1, -3, -5, -4, -6, 4, 5, 3, 1, 2, 0, -1, -3, -2, -4, -6, -5, 5, 3, 4, 2, 0, 1, 1060 }; 1061 static const PetscInt tquadMult[16 * 16] = { 1062 0, 3, 2, 1, 4, 7, 6, 5, -8, -5, -6, -7, -4, -1, -2, -3, 1, 0, 3, 2, 5, 4, 7, 6, -7, -8, -5, -6, -3, -4, -1, -2, 2, 1, 0, 3, 6, 5, 4, 7, -6, -7, -8, -5, -2, -3, -4, -1, 3, 2, 1, 0, 1063 7, 6, 5, 4, -5, -6, -7, -8, -1, -2, -3, -4, 4, 7, 6, 5, 0, 3, 2, 1, -4, -1, -2, -3, -8, -5, -6, -7, 5, 4, 7, 6, 1, 0, 3, 2, -3, -4, -1, -2, -7, -8, -5, -6, 6, 5, 4, 7, 2, 1, 0, 3, 1064 -2, -3, -4, -1, -6, -7, -8, -5, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, -7, -6, -5, -8, -3, -2, -1, -4, 1, 2, 3, 0, 1065 5, 6, 7, 4, -6, -5, -8, -7, -2, -1, -4, -3, 2, 3, 0, 1, 6, 7, 4, 5, -5, -8, -7, -6, -1, -4, -3, -2, 3, 0, 1, 2, 7, 4, 5, 6, -4, -3, -2, -1, -8, -7, -6, -5, 4, 5, 6, 7, 0, 1, 2, 3, 1066 -3, -2, -1, -4, -7, -6, -5, -8, 5, 6, 7, 4, 1, 2, 3, 0, -2, -1, -4, -3, -6, -5, -8, -7, 6, 7, 4, 5, 2, 3, 0, 1, -1, -4, -3, -2, -5, -8, -7, -6, 7, 4, 5, 6, 3, 0, 1, 2, 1067 }; 1068 static const PetscInt pyrMult[8 * 8] = { 1069 0, 3, 2, 1, -4, -1, -2, -3, 1, 0, 3, 2, -3, -4, -1, -2, 2, 1, 0, 3, -2, -3, -4, -1, 3, 2, 1, 0, -1, -2, -3, -4, -4, -3, -2, -1, 0, 1, 2, 3, -3, -2, -1, -4, 1, 2, 3, 0, -2, -1, -4, -3, 2, 3, 0, 1, -1, -4, -3, -2, 3, 0, 1, 2, 1070 }; 1071 switch (ct) { 1072 case DM_POLYTOPE_POINT: 1073 return 0; 1074 case DM_POLYTOPE_SEGMENT: 1075 case DM_POLYTOPE_POINT_PRISM_TENSOR: 1076 return segMult[(o1 + 1) * 2 + o2 + 1]; 1077 case DM_POLYTOPE_TRIANGLE: 1078 return triMult[(o1 + 3) * 6 + o2 + 3]; 1079 case DM_POLYTOPE_QUADRILATERAL: 1080 return quadMult[(o1 + 4) * 8 + o2 + 4]; 1081 case DM_POLYTOPE_SEG_PRISM_TENSOR: 1082 return tsegMult[(o1 + 2) * 4 + o2 + 2]; 1083 case DM_POLYTOPE_TETRAHEDRON: 1084 return tetMult[(o1 + 12) * 24 + o2 + 12]; 1085 case DM_POLYTOPE_HEXAHEDRON: 1086 return hexMult[(o1 + 24) * 48 + o2 + 24]; 1087 case DM_POLYTOPE_TRI_PRISM: 1088 return tripMult[(o1 + 6) * 12 + o2 + 6]; 1089 case DM_POLYTOPE_TRI_PRISM_TENSOR: 1090 return ttriMult[(o1 + 6) * 12 + o2 + 6]; 1091 case DM_POLYTOPE_QUAD_PRISM_TENSOR: 1092 return tquadMult[(o1 + 8) * 16 + o2 + 8]; 1093 case DM_POLYTOPE_PYRAMID: 1094 return pyrMult[(o1 + 4) * 8 + o2 + 4]; 1095 default: 1096 return 0; 1097 } 1098 } 1099 1100 /* This is orientation o1 acting on orientation o2^{-1} */ 1101 static inline PetscInt DMPolytopeTypeComposeOrientationInv(DMPolytopeType ct, PetscInt o1, PetscInt o2) 1102 { 1103 static const PetscInt triInv[6] = {-3, -2, -1, 0, 2, 1}; 1104 static const PetscInt quadInv[8] = {-4, -3, -2, -1, 0, 3, 2, 1}; 1105 static const PetscInt tetInv[24] = {-9, -11, -4, -12, -5, -7, -6, -8, -10, -3, -2, -1, 0, 2, 1, 3, 8, 10, 6, 11, 4, 9, 5, 7}; 1106 static const PetscInt hexInv[48] = {-17, -18, -20, -19, -22, -21, -23, -24, -15, -16, -14, -13, -11, -12, -10, -9, -8, -5, -6, -7, -4, -3, -2, -1, 0, 3, 2, 1, 6, 5, 4, 9, 8, 7, 10, 11, 12, 13, 14, 15, 17, 16, 19, 18, 21, 20, 23, 22}; 1107 static const PetscInt tripInv[12] = {-5, -6, -4, -3, -2, -1, 0, 2, 1, 3, 4, 5}; 1108 static const PetscInt ttriInv[12] = {-6, -5, -4, -3, -2, -1, 0, 2, 1, 3, 5, 4}; 1109 static const PetscInt tquadInv[16] = {-8, -7, -6, -5, -4, -3, -2, -1, 0, 3, 2, 1, 4, 7, 6, 5}; 1110 static const PetscInt pyrInv[8] = {-4, -3, -2, -1, 0, 3, 2, 1}; 1111 switch (ct) { 1112 case DM_POLYTOPE_POINT: 1113 return 0; 1114 case DM_POLYTOPE_SEGMENT: 1115 case DM_POLYTOPE_POINT_PRISM_TENSOR: 1116 return DMPolytopeTypeComposeOrientation(ct, o1, o2); 1117 case DM_POLYTOPE_TRIANGLE: 1118 return DMPolytopeTypeComposeOrientation(ct, o1, triInv[o2 + 3]); 1119 case DM_POLYTOPE_QUADRILATERAL: 1120 return DMPolytopeTypeComposeOrientation(ct, o1, quadInv[o2 + 4]); 1121 case DM_POLYTOPE_SEG_PRISM_TENSOR: 1122 return DMPolytopeTypeComposeOrientation(ct, o1, o2); 1123 case DM_POLYTOPE_TETRAHEDRON: 1124 return DMPolytopeTypeComposeOrientation(ct, o1, tetInv[o2 + 12]); 1125 case DM_POLYTOPE_HEXAHEDRON: 1126 return DMPolytopeTypeComposeOrientation(ct, o1, hexInv[o2 + 24]); 1127 case DM_POLYTOPE_TRI_PRISM: 1128 return DMPolytopeTypeComposeOrientation(ct, o1, tripInv[o2 + 6]); 1129 case DM_POLYTOPE_TRI_PRISM_TENSOR: 1130 return DMPolytopeTypeComposeOrientation(ct, o1, ttriInv[o2 + 6]); 1131 case DM_POLYTOPE_QUAD_PRISM_TENSOR: 1132 return DMPolytopeTypeComposeOrientation(ct, o1, tquadInv[o2 + 8]); 1133 case DM_POLYTOPE_PYRAMID: 1134 return DMPolytopeTypeComposeOrientation(ct, o1, pyrInv[o2 + 4]); 1135 default: 1136 return 0; 1137 } 1138 } 1139 1140 PETSC_EXTERN PetscErrorCode DMPolytopeMatchOrientation(DMPolytopeType, const PetscInt[], const PetscInt[], PetscInt *, PetscBool *); 1141 PETSC_EXTERN PetscErrorCode DMPolytopeMatchVertexOrientation(DMPolytopeType, const PetscInt[], const PetscInt[], PetscInt *, PetscBool *); 1142 PETSC_EXTERN PetscErrorCode DMPolytopeGetOrientation(DMPolytopeType, const PetscInt[], const PetscInt[], PetscInt *); 1143 PETSC_EXTERN PetscErrorCode DMPolytopeGetVertexOrientation(DMPolytopeType, const PetscInt[], const PetscInt[], PetscInt *); 1144 PETSC_EXTERN PetscErrorCode DMPolytopeInCellTest(DMPolytopeType, const PetscReal[], PetscBool *); 1145