Actual source code: petscdm.h
1: /*
2: Objects to manage the interactions between the mesh data structures and the algebraic objects
3: */
4: #pragma once
5: #include <petscmat.h>
6: #include <petscdmtypes.h>
7: #include <petscfetypes.h>
8: #include <petscdstypes.h>
9: #include <petscdmlabel.h>
10: #include <petscdt.h>
12: /* SUBMANSEC = DM */
14: PETSC_EXTERN PetscErrorCode DMInitializePackage(void);
16: PETSC_EXTERN PetscClassId DM_CLASSID;
18: #define DMLOCATEPOINT_POINT_NOT_FOUND -367
20: /*J
21: DMType - String with the name of a PETSc `DM`
23: Level: beginner
25: .seealso: [](ch_dmbase), `DMSetType()`, `DMCreate()`, `DM`
26: J*/
27: typedef const char *DMType;
28: #define DMDA "da"
29: #define DMCOMPOSITE "composite"
30: #define DMSLICED "sliced"
31: #define DMSHELL "shell"
32: #define DMPLEX "plex"
33: #define DMREDUNDANT "redundant"
34: #define DMPATCH "patch"
35: #define DMMOAB "moab"
36: #define DMNETWORK "network"
37: #define DMFOREST "forest"
38: #define DMP4EST "p4est"
39: #define DMP8EST "p8est"
40: #define DMSWARM "swarm"
41: #define DMPRODUCT "product"
42: #define DMSTAG "stag"
44: PETSC_EXTERN const char *const DMBoundaryTypes[];
45: PETSC_EXTERN const char *const DMBoundaryConditionTypes[];
46: PETSC_EXTERN const char *const DMBlockingTypes[];
47: PETSC_EXTERN PetscFunctionList DMList;
48: PETSC_EXTERN DMGeneratorFunctionList DMGenerateList;
49: PETSC_EXTERN PetscErrorCode DMCreate(MPI_Comm, DM *);
50: PETSC_EXTERN PetscErrorCode DMClone(DM, DM *);
51: PETSC_EXTERN PetscErrorCode DMSetType(DM, DMType);
52: PETSC_EXTERN PetscErrorCode DMGetType(DM, DMType *);
53: PETSC_EXTERN PetscErrorCode DMRegister(const char[], PetscErrorCode (*)(DM));
54: PETSC_EXTERN PetscErrorCode DMRegisterDestroy(void);
56: PETSC_EXTERN PetscErrorCode DMView(DM, PetscViewer);
57: PETSC_EXTERN PetscErrorCode DMLoad(DM, PetscViewer);
58: PETSC_EXTERN PetscErrorCode DMDestroy(DM *);
59: PETSC_EXTERN PetscErrorCode DMCreateGlobalVector(DM, Vec *);
60: PETSC_EXTERN PetscErrorCode DMCreateLocalVector(DM, Vec *);
61: PETSC_EXTERN PetscErrorCode DMGetLocalVector(DM, Vec *);
62: PETSC_EXTERN PetscErrorCode DMRestoreLocalVector(DM, Vec *);
63: PETSC_EXTERN PetscErrorCode DMGetGlobalVector(DM, Vec *);
64: PETSC_EXTERN PetscErrorCode DMRestoreGlobalVector(DM, Vec *);
65: PETSC_EXTERN PetscErrorCode DMClearGlobalVectors(DM);
66: PETSC_EXTERN PetscErrorCode DMClearLocalVectors(DM);
67: PETSC_EXTERN PetscErrorCode DMClearNamedGlobalVectors(DM);
68: PETSC_EXTERN PetscErrorCode DMClearNamedLocalVectors(DM);
69: PETSC_EXTERN PetscErrorCode DMHasNamedGlobalVector(DM, const char *, PetscBool *);
70: PETSC_EXTERN PetscErrorCode DMGetNamedGlobalVector(DM, const char *, Vec *);
71: PETSC_EXTERN PetscErrorCode DMRestoreNamedGlobalVector(DM, const char *, Vec *);
72: PETSC_EXTERN PetscErrorCode DMHasNamedLocalVector(DM, const char *, PetscBool *);
73: PETSC_EXTERN PetscErrorCode DMGetNamedLocalVector(DM, const char *, Vec *);
74: PETSC_EXTERN PetscErrorCode DMRestoreNamedLocalVector(DM, const char *, Vec *);
75: PETSC_EXTERN PetscErrorCode DMGetLocalToGlobalMapping(DM, ISLocalToGlobalMapping *);
76: PETSC_EXTERN PetscErrorCode DMCreateFieldIS(DM, PetscInt *, char ***, IS **);
77: PETSC_EXTERN PetscErrorCode DMGetBlockSize(DM, PetscInt *);
78: PETSC_EXTERN PetscErrorCode DMCreateColoring(DM, ISColoringType, ISColoring *);
79: PETSC_EXTERN PetscErrorCode DMCreateMatrix(DM, Mat *);
80: PETSC_EXTERN PetscErrorCode DMSetMatrixPreallocateSkip(DM, PetscBool);
81: PETSC_EXTERN PetscErrorCode DMSetMatrixPreallocateOnly(DM, PetscBool);
82: PETSC_EXTERN PetscErrorCode DMSetMatrixStructureOnly(DM, PetscBool);
83: PETSC_EXTERN PetscErrorCode DMSetBlockingType(DM, DMBlockingType);
84: PETSC_EXTERN PetscErrorCode DMGetBlockingType(DM, DMBlockingType *);
85: PETSC_EXTERN PetscErrorCode DMCreateInterpolation(DM, DM, Mat *, Vec *);
86: PETSC_EXTERN PetscErrorCode DMCreateRestriction(DM, DM, Mat *);
87: PETSC_EXTERN PetscErrorCode DMCreateInjection(DM, DM, Mat *);
88: PETSC_EXTERN PetscErrorCode DMCreateMassMatrix(DM, DM, Mat *);
89: PETSC_EXTERN PetscErrorCode DMCreateMassMatrixLumped(DM, Vec *);
90: PETSC_EXTERN PetscErrorCode DMGetWorkArray(DM, PetscInt, MPI_Datatype, void *);
91: PETSC_EXTERN PetscErrorCode DMRestoreWorkArray(DM, PetscInt, MPI_Datatype, void *);
92: PETSC_EXTERN PetscErrorCode DMRefine(DM, MPI_Comm, DM *);
93: PETSC_EXTERN PetscErrorCode DMCoarsen(DM, MPI_Comm, DM *);
94: PETSC_EXTERN PetscErrorCode DMGetCoarseDM(DM, DM *);
95: PETSC_EXTERN PetscErrorCode DMSetCoarseDM(DM, DM);
96: PETSC_EXTERN PetscErrorCode DMGetFineDM(DM, DM *);
97: PETSC_EXTERN PetscErrorCode DMSetFineDM(DM, DM);
98: PETSC_EXTERN PetscErrorCode DMRefineHierarchy(DM, PetscInt, DM[]);
99: PETSC_EXTERN PetscErrorCode DMCoarsenHierarchy(DM, PetscInt, DM[]);
100: PETSC_EXTERN PetscErrorCode DMCoarsenHookAdd(DM, PetscErrorCode (*)(DM, DM, void *), PetscErrorCode (*)(DM, Mat, Vec, Mat, DM, void *), void *);
101: PETSC_EXTERN PetscErrorCode DMCoarsenHookRemove(DM, PetscErrorCode (*)(DM, DM, void *), PetscErrorCode (*)(DM, Mat, Vec, Mat, DM, void *), void *);
102: PETSC_EXTERN PetscErrorCode DMRefineHookAdd(DM, PetscErrorCode (*)(DM, DM, void *), PetscErrorCode (*)(DM, Mat, DM, void *), void *);
103: PETSC_EXTERN PetscErrorCode DMRefineHookRemove(DM, PetscErrorCode (*)(DM, DM, void *), PetscErrorCode (*)(DM, Mat, DM, void *), void *);
104: PETSC_EXTERN PetscErrorCode DMRestrict(DM, Mat, Vec, Mat, DM);
105: PETSC_EXTERN PetscErrorCode DMInterpolate(DM, Mat, DM);
106: PETSC_EXTERN PetscErrorCode DMInterpolateSolution(DM, DM, Mat, Vec, Vec);
107: PETSC_EXTERN PetscErrorCode DMExtrude(DM, PetscInt, DM *);
108: PETSC_EXTERN PetscErrorCode DMSetFromOptions(DM);
109: PETSC_EXTERN PetscErrorCode DMViewFromOptions(DM, PetscObject, const char[]);
111: PETSC_EXTERN PetscErrorCode DMGenerate(DM, const char[], PetscBool, DM *);
112: PETSC_EXTERN PetscErrorCode DMGenerateRegister(const char[], PetscErrorCode (*)(DM, PetscBool, DM *), PetscErrorCode (*)(DM, PetscReal *, DM *), PetscErrorCode (*)(DM, Vec, DMLabel, DMLabel, DM *), PetscInt);
113: PETSC_EXTERN PetscErrorCode DMGenerateRegisterAll(void);
114: PETSC_EXTERN PetscErrorCode DMGenerateRegisterDestroy(void);
115: PETSC_EXTERN PetscErrorCode DMAdaptLabel(DM, DMLabel, DM *);
116: PETSC_EXTERN PetscErrorCode DMAdaptMetric(DM, Vec, DMLabel, DMLabel, DM *);
118: PETSC_EXTERN PetscErrorCode DMSetUp(DM);
119: PETSC_EXTERN PetscErrorCode DMCreateInterpolationScale(DM, DM, Mat, Vec *);
120: PETSC_EXTERN PETSC_DEPRECATED_FUNCTION(3, 12, 0, "DMDACreateAggregates()", ) PetscErrorCode DMCreateAggregates(DM, DM, Mat *);
121: PETSC_EXTERN PetscErrorCode DMGlobalToLocalHookAdd(DM, PetscErrorCode (*)(DM, Vec, InsertMode, Vec, void *), PetscErrorCode (*)(DM, Vec, InsertMode, Vec, void *), void *);
122: PETSC_EXTERN PetscErrorCode DMLocalToGlobalHookAdd(DM, PetscErrorCode (*)(DM, Vec, InsertMode, Vec, void *), PetscErrorCode (*)(DM, Vec, InsertMode, Vec, void *), void *);
123: PETSC_EXTERN PetscErrorCode DMGlobalToLocal(DM, Vec, InsertMode, Vec);
124: PETSC_EXTERN PetscErrorCode DMGlobalToLocalBegin(DM, Vec, InsertMode, Vec);
125: PETSC_EXTERN PetscErrorCode DMGlobalToLocalEnd(DM, Vec, InsertMode, Vec);
126: PETSC_EXTERN PetscErrorCode DMLocalToGlobal(DM, Vec, InsertMode, Vec);
127: PETSC_EXTERN PetscErrorCode DMLocalToGlobalBegin(DM, Vec, InsertMode, Vec);
128: PETSC_EXTERN PetscErrorCode DMLocalToGlobalEnd(DM, Vec, InsertMode, Vec);
129: PETSC_EXTERN PetscErrorCode DMLocalToLocalBegin(DM, Vec, InsertMode, Vec);
130: PETSC_EXTERN PetscErrorCode DMLocalToLocalEnd(DM, Vec, InsertMode, Vec);
131: PETSC_EXTERN PetscErrorCode DMConvert(DM, DMType, DM *);
133: /* Topology support */
134: PETSC_EXTERN PetscErrorCode DMGetDimension(DM, PetscInt *);
135: PETSC_EXTERN PetscErrorCode DMSetDimension(DM, PetscInt);
136: PETSC_EXTERN PetscErrorCode DMGetDimPoints(DM, PetscInt, PetscInt *, PetscInt *);
137: PETSC_EXTERN PetscErrorCode DMGetUseNatural(DM, PetscBool *);
138: PETSC_EXTERN PetscErrorCode DMSetUseNatural(DM, PetscBool);
139: PETSC_EXTERN PetscErrorCode DMGetNeighbors(DM, PetscInt *, const PetscMPIInt **);
141: /* Coordinate support */
142: PETSC_EXTERN PetscErrorCode DMGetCoordinateDM(DM, DM *);
143: PETSC_EXTERN PetscErrorCode DMSetCoordinateDM(DM, DM);
144: PETSC_EXTERN PetscErrorCode DMGetCellCoordinateDM(DM, DM *);
145: PETSC_EXTERN PetscErrorCode DMSetCellCoordinateDM(DM, DM);
146: PETSC_EXTERN PetscErrorCode DMGetCoordinateDim(DM, PetscInt *);
147: PETSC_EXTERN PetscErrorCode DMSetCoordinateDim(DM, PetscInt);
148: PETSC_EXTERN PetscErrorCode DMGetCoordinateSection(DM, PetscSection *);
149: PETSC_EXTERN PetscErrorCode DMSetCoordinateSection(DM, PetscInt, PetscSection);
150: PETSC_EXTERN PetscErrorCode DMGetCellCoordinateSection(DM, PetscSection *);
151: PETSC_EXTERN PetscErrorCode DMSetCellCoordinateSection(DM, PetscInt, PetscSection);
152: PETSC_EXTERN PetscErrorCode DMGetCoordinates(DM, Vec *);
153: PETSC_EXTERN PetscErrorCode DMSetCoordinates(DM, Vec);
154: PETSC_EXTERN PetscErrorCode DMGetCellCoordinates(DM, Vec *);
155: PETSC_EXTERN PetscErrorCode DMSetCellCoordinates(DM, Vec);
156: PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocalSetUp(DM);
157: PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocal(DM, Vec *);
158: PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocalNoncollective(DM, Vec *);
159: PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocalTuple(DM, IS, PetscSection *, Vec *);
160: PETSC_EXTERN PetscErrorCode DMSetCoordinatesLocal(DM, Vec);
161: PETSC_EXTERN PetscErrorCode DMGetCellCoordinatesLocalSetUp(DM);
162: PETSC_EXTERN PetscErrorCode DMGetCellCoordinatesLocal(DM, Vec *);
163: PETSC_EXTERN PetscErrorCode DMGetCellCoordinatesLocalNoncollective(DM, Vec *);
164: PETSC_EXTERN PetscErrorCode DMSetCellCoordinatesLocal(DM, Vec);
165: PETSC_EXTERN PetscErrorCode DMGetCoordinateField(DM, DMField *);
166: PETSC_EXTERN PetscErrorCode DMSetCoordinateField(DM, DMField);
167: PETSC_EXTERN PetscErrorCode DMGetLocalBoundingBox(DM, PetscReal[], PetscReal[]);
168: PETSC_EXTERN PetscErrorCode DMGetBoundingBox(DM, PetscReal[], PetscReal[]);
169: PETSC_EXTERN PetscErrorCode DMSetCoordinateDisc(DM, PetscFE, PetscBool);
170: PETSC_EXTERN PetscErrorCode DMLocatePoints(DM, Vec, DMPointLocationType, PetscSF *);
172: /* Periodicity support */
173: PETSC_EXTERN PetscErrorCode DMGetPeriodicity(DM, const PetscReal *[], const PetscReal *[], const PetscReal *[]);
174: PETSC_EXTERN PetscErrorCode DMSetPeriodicity(DM, const PetscReal[], const PetscReal[], const PetscReal[]);
175: PETSC_EXTERN PetscErrorCode DMLocalizeCoordinate(DM, const PetscScalar[], PetscBool, PetscScalar[]);
176: PETSC_EXTERN PetscErrorCode DMLocalizeCoordinates(DM);
177: PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocalized(DM, PetscBool *);
178: PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocalizedLocal(DM, PetscBool *);
180: /* block hook interface */
181: PETSC_EXTERN PetscErrorCode DMSubDomainHookAdd(DM, PetscErrorCode (*)(DM, DM, void *), PetscErrorCode (*)(DM, VecScatter, VecScatter, DM, void *), void *);
182: PETSC_EXTERN PetscErrorCode DMSubDomainHookRemove(DM, PetscErrorCode (*)(DM, DM, void *), PetscErrorCode (*)(DM, VecScatter, VecScatter, DM, void *), void *);
183: PETSC_EXTERN PetscErrorCode DMSubDomainRestrict(DM, VecScatter, VecScatter, DM);
185: PETSC_EXTERN PetscErrorCode DMSetOptionsPrefix(DM, const char[]);
186: PETSC_EXTERN PetscErrorCode DMAppendOptionsPrefix(DM, const char[]);
187: PETSC_EXTERN PetscErrorCode DMGetOptionsPrefix(DM, const char *[]);
188: PETSC_EXTERN PetscErrorCode DMSetVecType(DM, VecType);
189: PETSC_EXTERN PetscErrorCode DMGetVecType(DM, VecType *);
190: PETSC_EXTERN PetscErrorCode DMSetMatType(DM, MatType);
191: PETSC_EXTERN PetscErrorCode DMGetMatType(DM, MatType *);
192: PETSC_EXTERN PetscErrorCode DMSetISColoringType(DM, ISColoringType);
193: PETSC_EXTERN PetscErrorCode DMGetISColoringType(DM, ISColoringType *);
194: PETSC_EXTERN PetscErrorCode DMSetApplicationContext(DM, void *);
195: PETSC_EXTERN PetscErrorCode DMSetApplicationContextDestroy(DM, PetscErrorCode (*)(void **));
196: PETSC_EXTERN PetscErrorCode DMGetApplicationContext(DM, void *);
197: PETSC_EXTERN PetscErrorCode DMSetVariableBounds(DM, PetscErrorCode (*)(DM, Vec, Vec));
198: PETSC_EXTERN PetscErrorCode DMHasVariableBounds(DM, PetscBool *);
199: PETSC_EXTERN PetscErrorCode DMHasColoring(DM, PetscBool *);
200: PETSC_EXTERN PetscErrorCode DMHasCreateRestriction(DM, PetscBool *);
201: PETSC_EXTERN PetscErrorCode DMHasCreateInjection(DM, PetscBool *);
202: PETSC_EXTERN PetscErrorCode DMComputeVariableBounds(DM, Vec, Vec);
204: PETSC_EXTERN PetscErrorCode DMCreateSubDM(DM, PetscInt, const PetscInt[], IS *, DM *);
205: PETSC_EXTERN PetscErrorCode DMCreateSuperDM(DM[], PetscInt, IS **, DM *);
206: PETSC_EXTERN PetscErrorCode DMCreateSectionSubDM(DM, PetscInt, const PetscInt[], const PetscInt[], const PetscInt[], IS *, DM *);
207: PETSC_EXTERN PetscErrorCode DMCreateSectionSuperDM(DM[], PetscInt, IS **, DM *);
208: PETSC_EXTERN PetscErrorCode DMCreateFieldDecomposition(DM, PetscInt *, char ***, IS **, DM **);
209: PETSC_EXTERN PetscErrorCode DMCreateDomainDecomposition(DM, PetscInt *, char ***, IS **, IS **, DM **);
210: PETSC_EXTERN PetscErrorCode DMCreateDomainDecompositionScatters(DM, PetscInt, DM *, VecScatter **, VecScatter **, VecScatter **);
212: PETSC_EXTERN PetscErrorCode DMGetRefineLevel(DM, PetscInt *);
213: PETSC_EXTERN PetscErrorCode DMSetRefineLevel(DM, PetscInt);
214: PETSC_EXTERN PetscErrorCode DMGetCoarsenLevel(DM, PetscInt *);
215: PETSC_EXTERN PetscErrorCode DMSetCoarsenLevel(DM, PetscInt);
216: PETSC_EXTERN PetscErrorCode DMFinalizePackage(void);
218: PETSC_EXTERN PetscErrorCode VecGetDM(Vec, DM *);
219: PETSC_EXTERN PetscErrorCode VecSetDM(Vec, DM);
220: PETSC_EXTERN PetscErrorCode MatGetDM(Mat, DM *);
221: PETSC_EXTERN PetscErrorCode MatSetDM(Mat, DM);
222: PETSC_EXTERN PetscErrorCode MatFDColoringUseDM(Mat, MatFDColoring);
224: typedef struct NLF_DAAD *NLF;
226: #define DM_FILE_CLASSID 1211221
228: /* FEM support */
229: PETSC_EXTERN PetscErrorCode DMPrintCellIndices(PetscInt, const char[], PetscInt, const PetscInt[]);
230: PETSC_EXTERN PetscErrorCode DMPrintCellVector(PetscInt, const char[], PetscInt, const PetscScalar[]);
231: PETSC_EXTERN PetscErrorCode DMPrintCellVectorReal(PetscInt, const char[], PetscInt, const PetscReal[]);
232: PETSC_EXTERN PetscErrorCode DMPrintCellMatrix(PetscInt, const char[], PetscInt, PetscInt, const PetscScalar[]);
233: PETSC_EXTERN PetscErrorCode DMPrintLocalVec(DM, const char[], PetscReal, Vec);
235: PETSC_EXTERN PetscErrorCode DMSetNullSpaceConstructor(DM, PetscInt, PetscErrorCode (*)(DM, PetscInt, PetscInt, MatNullSpace *));
236: PETSC_EXTERN PetscErrorCode DMGetNullSpaceConstructor(DM, PetscInt, PetscErrorCode (**)(DM, PetscInt, PetscInt, MatNullSpace *));
237: PETSC_EXTERN PetscErrorCode DMSetNearNullSpaceConstructor(DM, PetscInt, PetscErrorCode (*)(DM, PetscInt, PetscInt, MatNullSpace *));
238: PETSC_EXTERN PetscErrorCode DMGetNearNullSpaceConstructor(DM, PetscInt, PetscErrorCode (**)(DM, PetscInt, PetscInt, MatNullSpace *));
240: PETSC_EXTERN PetscErrorCode DMGetSection(DM, PetscSection *); /* Use DMGetLocalSection() in new code (since v3.12) */
241: PETSC_EXTERN PetscErrorCode DMSetSection(DM, PetscSection); /* Use DMSetLocalSection() in new code (since v3.12) */
242: PETSC_EXTERN PetscErrorCode DMGetLocalSection(DM, PetscSection *);
243: PETSC_EXTERN PetscErrorCode DMSetLocalSection(DM, PetscSection);
244: PETSC_EXTERN PetscErrorCode DMGetGlobalSection(DM, PetscSection *);
245: PETSC_EXTERN PetscErrorCode DMSetGlobalSection(DM, PetscSection);
246: PETSC_EXTERN PetscErrorCode DMCreateSectionPermutation(DM, IS *, PetscBT *);
247: PETSC_EXTERN PetscErrorCode DMReorderSectionGetDefault(DM, DMReorderDefaultFlag *);
248: PETSC_EXTERN PetscErrorCode DMReorderSectionSetDefault(DM, DMReorderDefaultFlag);
249: PETSC_EXTERN PetscErrorCode DMReorderSectionGetType(DM, MatOrderingType *);
250: PETSC_EXTERN PetscErrorCode DMReorderSectionSetType(DM, MatOrderingType);
251: PETSC_EXTERN PetscErrorCode DMUseTensorOrder(DM, PetscBool);
252: static inline PETSC_DEPRECATED_FUNCTION(3, 9, 0, "DMGetSection()", ) PetscErrorCode DMGetDefaultSection(DM dm, PetscSection *s)
253: {
254: return DMGetSection(dm, s);
255: }
256: static inline PETSC_DEPRECATED_FUNCTION(3, 9, 0, "DMSetSection()", ) PetscErrorCode DMSetDefaultSection(DM dm, PetscSection s)
257: {
258: return DMSetSection(dm, s);
259: }
260: static inline PETSC_DEPRECATED_FUNCTION(3, 9, 0, "DMGetGlobalSection()", ) PetscErrorCode DMGetDefaultGlobalSection(DM dm, PetscSection *s)
261: {
262: return DMGetGlobalSection(dm, s);
263: }
264: static inline PETSC_DEPRECATED_FUNCTION(3, 9, 0, "DMSetGlobalSection()", ) PetscErrorCode DMSetDefaultGlobalSection(DM dm, PetscSection s)
265: {
266: return DMSetGlobalSection(dm, s);
267: }
269: PETSC_EXTERN PetscErrorCode DMGetSectionSF(DM, PetscSF *);
270: PETSC_EXTERN PetscErrorCode DMSetSectionSF(DM, PetscSF);
271: PETSC_EXTERN PetscErrorCode DMCreateSectionSF(DM, PetscSection, PetscSection);
272: static inline PETSC_DEPRECATED_FUNCTION(3, 12, 0, "DMGetSectionSF()", ) PetscErrorCode DMGetDefaultSF(DM dm, PetscSF *s)
273: {
274: return DMGetSectionSF(dm, s);
275: }
276: static inline PETSC_DEPRECATED_FUNCTION(3, 12, 0, "DMSetSectionSF()", ) PetscErrorCode DMSetDefaultSF(DM dm, PetscSF s)
277: {
278: return DMSetSectionSF(dm, s);
279: }
280: static inline PETSC_DEPRECATED_FUNCTION(3, 12, 0, "DMCreateSectionSF()", ) PetscErrorCode DMCreateDefaultSF(DM dm, PetscSection l, PetscSection g)
281: {
282: return DMCreateSectionSF(dm, l, g);
283: }
284: PETSC_EXTERN PetscErrorCode DMGetPointSF(DM, PetscSF *);
285: PETSC_EXTERN PetscErrorCode DMSetPointSF(DM, PetscSF);
286: PETSC_EXTERN PetscErrorCode DMGetNaturalSF(DM, PetscSF *);
287: PETSC_EXTERN PetscErrorCode DMSetNaturalSF(DM, PetscSF);
289: PETSC_EXTERN PetscErrorCode DMGetDefaultConstraints(DM, PetscSection *, Mat *, Vec *);
290: PETSC_EXTERN PetscErrorCode DMSetDefaultConstraints(DM, PetscSection, Mat, Vec);
292: PETSC_EXTERN PetscErrorCode DMGetOutputDM(DM, DM *);
293: PETSC_EXTERN PetscErrorCode DMGetOutputSequenceNumber(DM, PetscInt *, PetscReal *);
294: PETSC_EXTERN PetscErrorCode DMSetOutputSequenceNumber(DM, PetscInt, PetscReal);
295: PETSC_EXTERN PetscErrorCode DMOutputSequenceLoad(DM, PetscViewer, const char *, PetscInt, PetscReal *);
297: PETSC_EXTERN PetscErrorCode DMGetNumFields(DM, PetscInt *);
298: PETSC_EXTERN PetscErrorCode DMSetNumFields(DM, PetscInt);
299: PETSC_EXTERN PetscErrorCode DMGetField(DM, PetscInt, DMLabel *, PetscObject *);
300: PETSC_EXTERN PetscErrorCode DMSetField(DM, PetscInt, DMLabel, PetscObject);
301: PETSC_EXTERN PetscErrorCode DMAddField(DM, DMLabel, PetscObject);
302: PETSC_EXTERN PetscErrorCode DMSetFieldAvoidTensor(DM, PetscInt, PetscBool);
303: PETSC_EXTERN PetscErrorCode DMGetFieldAvoidTensor(DM, PetscInt, PetscBool *);
304: PETSC_EXTERN PetscErrorCode DMClearFields(DM);
305: PETSC_EXTERN PetscErrorCode DMCopyFields(DM, DM);
306: PETSC_EXTERN PetscErrorCode DMGetAdjacency(DM, PetscInt, PetscBool *, PetscBool *);
307: PETSC_EXTERN PetscErrorCode DMSetAdjacency(DM, PetscInt, PetscBool, PetscBool);
308: PETSC_EXTERN PetscErrorCode DMGetBasicAdjacency(DM, PetscBool *, PetscBool *);
309: PETSC_EXTERN PetscErrorCode DMSetBasicAdjacency(DM, PetscBool, PetscBool);
311: PETSC_EXTERN PetscErrorCode DMGetNumDS(DM, PetscInt *);
312: PETSC_EXTERN PetscErrorCode DMGetDS(DM, PetscDS *);
313: PETSC_EXTERN PetscErrorCode DMGetCellDS(DM, PetscInt, PetscDS *, PetscDS *);
314: PETSC_EXTERN PetscErrorCode DMGetRegionDS(DM, DMLabel, IS *, PetscDS *, PetscDS *);
315: PETSC_EXTERN PetscErrorCode DMSetRegionDS(DM, DMLabel, IS, PetscDS, PetscDS);
316: PETSC_EXTERN PetscErrorCode DMGetRegionNumDS(DM, PetscInt, DMLabel *, IS *, PetscDS *, PetscDS *);
317: PETSC_EXTERN PetscErrorCode DMSetRegionNumDS(DM, PetscInt, DMLabel, IS, PetscDS, PetscDS);
318: PETSC_EXTERN PetscErrorCode DMFindRegionNum(DM, PetscDS, PetscInt *);
319: PETSC_EXTERN PetscErrorCode DMCreateFEDefault(DM, PetscInt, const char[], PetscInt, PetscFE *);
320: PETSC_EXTERN PetscErrorCode DMCreateDS(DM);
321: PETSC_EXTERN PetscErrorCode DMClearDS(DM);
322: PETSC_EXTERN PetscErrorCode DMCopyDS(DM, DM);
323: PETSC_EXTERN PetscErrorCode DMCopyDisc(DM, DM);
324: PETSC_EXTERN PetscErrorCode DMComputeExactSolution(DM, PetscReal, Vec, Vec);
325: PETSC_EXTERN PetscErrorCode DMGetNumAuxiliaryVec(DM, PetscInt *);
326: PETSC_EXTERN PetscErrorCode DMGetAuxiliaryVec(DM, DMLabel, PetscInt, PetscInt, Vec *);
327: PETSC_EXTERN PetscErrorCode DMSetAuxiliaryVec(DM, DMLabel, PetscInt, PetscInt, Vec);
328: PETSC_EXTERN PetscErrorCode DMGetAuxiliaryLabels(DM, DMLabel[], PetscInt[], PetscInt[]);
329: PETSC_EXTERN PetscErrorCode DMCopyAuxiliaryVec(DM, DM);
330: PETSC_EXTERN PetscErrorCode DMClearAuxiliaryVec(DM);
332: /*MC
333: DMInterpolationInfo - Structure for holding information about interpolation on a mesh
335: Synopsis:
336: comm - The communicator
337: dim - The spatial dimension of points
338: nInput - The number of input points
339: points - The input point coordinates
340: cells - The cell containing each point
341: n - The number of local points
342: coords - The point coordinates
343: dof - The number of components to interpolate
345: Level: intermediate
347: .seealso: [](ch_dmbase), `DM`, `DMInterpolationCreate()`, `DMInterpolationEvaluate()`, `DMInterpolationAddPoints()`
348: M*/
349: struct _DMInterpolationInfo {
350: MPI_Comm comm;
351: PetscInt dim; /*1 The spatial dimension of points */
352: PetscInt nInput; /* The number of input points */
353: PetscReal *points; /* The input point coordinates */
354: PetscInt *cells; /* The cell containing each point */
355: PetscInt n; /* The number of local points */
356: Vec coords; /* The point coordinates */
357: PetscInt dof; /* The number of components to interpolate */
358: };
359: typedef struct _DMInterpolationInfo *DMInterpolationInfo;
361: PETSC_EXTERN PetscErrorCode DMInterpolationCreate(MPI_Comm, DMInterpolationInfo *);
362: PETSC_EXTERN PetscErrorCode DMInterpolationSetDim(DMInterpolationInfo, PetscInt);
363: PETSC_EXTERN PetscErrorCode DMInterpolationGetDim(DMInterpolationInfo, PetscInt *);
364: PETSC_EXTERN PetscErrorCode DMInterpolationSetDof(DMInterpolationInfo, PetscInt);
365: PETSC_EXTERN PetscErrorCode DMInterpolationGetDof(DMInterpolationInfo, PetscInt *);
366: PETSC_EXTERN PetscErrorCode DMInterpolationAddPoints(DMInterpolationInfo, PetscInt, PetscReal[]);
367: PETSC_EXTERN PetscErrorCode DMInterpolationSetUp(DMInterpolationInfo, DM, PetscBool, PetscBool);
368: PETSC_EXTERN PetscErrorCode DMInterpolationGetCoordinates(DMInterpolationInfo, Vec *);
369: PETSC_EXTERN PetscErrorCode DMInterpolationGetVector(DMInterpolationInfo, Vec *);
370: PETSC_EXTERN PetscErrorCode DMInterpolationRestoreVector(DMInterpolationInfo, Vec *);
371: PETSC_EXTERN PetscErrorCode DMInterpolationEvaluate(DMInterpolationInfo, DM, Vec, Vec);
372: PETSC_EXTERN PetscErrorCode DMInterpolationDestroy(DMInterpolationInfo *);
374: PETSC_EXTERN PetscErrorCode DMCreateLabel(DM, const char[]);
375: PETSC_EXTERN PetscErrorCode DMCreateLabelAtIndex(DM, PetscInt, const char[]);
376: PETSC_EXTERN PetscErrorCode DMGetLabelValue(DM, const char[], PetscInt, PetscInt *);
377: PETSC_EXTERN PetscErrorCode DMSetLabelValue(DM, const char[], PetscInt, PetscInt);
378: PETSC_EXTERN PetscErrorCode DMClearLabelValue(DM, const char[], PetscInt, PetscInt);
379: PETSC_EXTERN PetscErrorCode DMGetLabelSize(DM, const char[], PetscInt *);
380: PETSC_EXTERN PetscErrorCode DMGetLabelIdIS(DM, const char[], IS *);
381: PETSC_EXTERN PetscErrorCode DMGetStratumSize(DM, const char[], PetscInt, PetscInt *);
382: PETSC_EXTERN PetscErrorCode DMGetStratumIS(DM, const char[], PetscInt, IS *);
383: PETSC_EXTERN PetscErrorCode DMSetStratumIS(DM, const char[], PetscInt, IS);
384: PETSC_EXTERN PetscErrorCode DMClearLabelStratum(DM, const char[], PetscInt);
385: PETSC_EXTERN PetscErrorCode DMGetLabelOutput(DM, const char[], PetscBool *);
386: PETSC_EXTERN PetscErrorCode DMSetLabelOutput(DM, const char[], PetscBool);
387: PETSC_EXTERN PetscErrorCode DMGetFirstLabeledPoint(DM, DM, DMLabel, PetscInt, const PetscInt *, PetscInt, PetscInt *, PetscDS *);
389: /*E
390: DMCopyLabelsMode - Determines how `DMCopyLabels()` behaves when there is a `DMLabel` in the source and destination `DM`s with the same name
392: Values:
393: + `DM_COPY_LABELS_REPLACE` - replace label in destination by label from source
394: . `DM_COPY_LABELS_KEEP` - keep destination label
395: - `DM_COPY_LABELS_FAIL` - generate an error
397: Level: advanced
399: .seealso: [](ch_dmbase), `DMLabel`, `DM`, `DMCompareLabels()`, `DMRemoveLabel()`
400: E*/
401: typedef enum {
402: DM_COPY_LABELS_REPLACE,
403: DM_COPY_LABELS_KEEP,
404: DM_COPY_LABELS_FAIL
405: } DMCopyLabelsMode;
406: PETSC_EXTERN const char *const DMCopyLabelsModes[];
408: PETSC_EXTERN PetscErrorCode DMGetNumLabels(DM, PetscInt *);
409: PETSC_EXTERN PetscErrorCode DMGetLabelName(DM, PetscInt, const char **);
410: PETSC_EXTERN PetscErrorCode DMHasLabel(DM, const char[], PetscBool *);
411: PETSC_EXTERN PetscErrorCode DMGetLabel(DM, const char *, DMLabel *);
412: PETSC_EXTERN PetscErrorCode DMSetLabel(DM, DMLabel);
413: PETSC_EXTERN PetscErrorCode DMGetLabelByNum(DM, PetscInt, DMLabel *);
414: PETSC_EXTERN PetscErrorCode DMAddLabel(DM, DMLabel);
415: PETSC_EXTERN PetscErrorCode DMRemoveLabel(DM, const char[], DMLabel *);
416: PETSC_EXTERN PetscErrorCode DMRemoveLabelBySelf(DM, DMLabel *, PetscBool);
417: PETSC_EXTERN PetscErrorCode DMCopyLabels(DM, DM, PetscCopyMode, PetscBool, DMCopyLabelsMode emode);
418: PETSC_EXTERN PetscErrorCode DMCompareLabels(DM, DM, PetscBool *, char **);
420: PETSC_EXTERN PetscErrorCode DMAddBoundary(DM, DMBoundaryConditionType, const char[], DMLabel, PetscInt, const PetscInt[], PetscInt, PetscInt, const PetscInt[], void (*)(void), void (*)(void), void *, PetscInt *);
421: PETSC_EXTERN PetscErrorCode DMIsBoundaryPoint(DM, PetscInt, PetscBool *);
423: PETSC_EXTERN PetscErrorCode DMProjectFunction(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void **, InsertMode, Vec);
424: PETSC_EXTERN PetscErrorCode DMProjectFunctionLocal(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void **, InsertMode, Vec);
425: PETSC_EXTERN PetscErrorCode DMProjectFunctionLabel(DM, PetscReal, DMLabel, PetscInt, const PetscInt[], PetscInt, const PetscInt[], PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void **, InsertMode, Vec);
426: PETSC_EXTERN PetscErrorCode DMProjectFunctionLabelLocal(DM, PetscReal, DMLabel, PetscInt, const PetscInt[], PetscInt, const PetscInt[], PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void **, InsertMode, Vec);
427: 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);
428: PETSC_EXTERN PetscErrorCode DMProjectFieldLabel(DM, PetscReal, DMLabel, PetscInt, const PetscInt[], PetscInt, const PetscInt[], Vec, void (**funcs)(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);
429: 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);
430: 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);
431: PETSC_EXTERN PetscErrorCode DMComputeL2Diff(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void **, Vec, PetscReal *);
432: PETSC_EXTERN PetscErrorCode DMComputeL2GradientDiff(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal[], const PetscReal[], PetscInt, PetscScalar *, void *), void **, Vec, const PetscReal[], PetscReal *);
433: PETSC_EXTERN PetscErrorCode DMComputeL2FieldDiff(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void **, Vec, PetscReal *);
434: PETSC_EXTERN PetscErrorCode DMComputeError(DM, Vec, PetscReal[], Vec *);
435: PETSC_EXTERN PetscErrorCode DMHasBasisTransform(DM, PetscBool *);
436: PETSC_EXTERN PetscErrorCode DMCopyTransform(DM, DM);
438: PETSC_EXTERN PetscErrorCode DMGetCompatibility(DM, DM, PetscBool *, PetscBool *);
440: PETSC_EXTERN PetscErrorCode DMMonitorSet(DM, PetscErrorCode (*)(DM, void *), void *, PetscErrorCode (*)(void **));
441: PETSC_EXTERN PetscErrorCode DMMonitorCancel(DM);
442: PETSC_EXTERN PetscErrorCode DMMonitorSetFromOptions(DM, const char[], const char[], const char[], PetscErrorCode (*)(DM, void *), PetscErrorCode (*)(DM, PetscViewerAndFormat *), PetscBool *);
443: PETSC_EXTERN PetscErrorCode DMMonitor(DM);
445: static inline PetscBool DMPolytopeTypeIsHybrid(DMPolytopeType ct)
446: {
447: switch (ct) {
448: case DM_POLYTOPE_POINT_PRISM_TENSOR:
449: case DM_POLYTOPE_SEG_PRISM_TENSOR:
450: case DM_POLYTOPE_TRI_PRISM_TENSOR:
451: case DM_POLYTOPE_QUAD_PRISM_TENSOR:
452: return PETSC_TRUE;
453: default:
454: return PETSC_FALSE;
455: }
456: }
458: static inline PetscInt DMPolytopeTypeGetDim(DMPolytopeType ct)
459: {
460: switch (ct) {
461: case DM_POLYTOPE_POINT:
462: return 0;
463: case DM_POLYTOPE_SEGMENT:
464: case DM_POLYTOPE_POINT_PRISM_TENSOR:
465: return 1;
466: case DM_POLYTOPE_TRIANGLE:
467: case DM_POLYTOPE_QUADRILATERAL:
468: case DM_POLYTOPE_SEG_PRISM_TENSOR:
469: case DM_POLYTOPE_UNKNOWN_FACE:
470: return 2;
471: case DM_POLYTOPE_TETRAHEDRON:
472: case DM_POLYTOPE_HEXAHEDRON:
473: case DM_POLYTOPE_TRI_PRISM:
474: case DM_POLYTOPE_TRI_PRISM_TENSOR:
475: case DM_POLYTOPE_QUAD_PRISM_TENSOR:
476: case DM_POLYTOPE_PYRAMID:
477: case DM_POLYTOPE_UNKNOWN_CELL:
478: return 3;
479: default:
480: return -1;
481: }
482: }
484: static inline PetscInt DMPolytopeTypeGetConeSize(DMPolytopeType ct)
485: {
486: switch (ct) {
487: case DM_POLYTOPE_POINT:
488: return 0;
489: case DM_POLYTOPE_SEGMENT:
490: return 2;
491: case DM_POLYTOPE_POINT_PRISM_TENSOR:
492: return 2;
493: case DM_POLYTOPE_TRIANGLE:
494: return 3;
495: case DM_POLYTOPE_QUADRILATERAL:
496: return 4;
497: case DM_POLYTOPE_SEG_PRISM_TENSOR:
498: return 4;
499: case DM_POLYTOPE_TETRAHEDRON:
500: return 4;
501: case DM_POLYTOPE_HEXAHEDRON:
502: return 6;
503: case DM_POLYTOPE_TRI_PRISM:
504: return 5;
505: case DM_POLYTOPE_TRI_PRISM_TENSOR:
506: return 5;
507: case DM_POLYTOPE_QUAD_PRISM_TENSOR:
508: return 6;
509: case DM_POLYTOPE_PYRAMID:
510: return 5;
511: default:
512: return -1;
513: }
514: }
516: static inline PetscInt DMPolytopeTypeGetNumVertices(DMPolytopeType ct)
517: {
518: switch (ct) {
519: case DM_POLYTOPE_POINT:
520: return 1;
521: case DM_POLYTOPE_SEGMENT:
522: return 2;
523: case DM_POLYTOPE_POINT_PRISM_TENSOR:
524: return 2;
525: case DM_POLYTOPE_TRIANGLE:
526: return 3;
527: case DM_POLYTOPE_QUADRILATERAL:
528: return 4;
529: case DM_POLYTOPE_SEG_PRISM_TENSOR:
530: return 4;
531: case DM_POLYTOPE_TETRAHEDRON:
532: return 4;
533: case DM_POLYTOPE_HEXAHEDRON:
534: return 8;
535: case DM_POLYTOPE_TRI_PRISM:
536: return 6;
537: case DM_POLYTOPE_TRI_PRISM_TENSOR:
538: return 6;
539: case DM_POLYTOPE_QUAD_PRISM_TENSOR:
540: return 8;
541: case DM_POLYTOPE_PYRAMID:
542: return 5;
543: default:
544: return -1;
545: }
546: }
548: static inline DMPolytopeType DMPolytopeTypeSimpleShape(PetscInt dim, PetscBool simplex)
549: {
550: 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)));
551: }
553: static inline PetscInt DMPolytopeTypeGetNumArrangements(DMPolytopeType ct)
554: {
555: switch (ct) {
556: case DM_POLYTOPE_POINT:
557: return 1;
558: case DM_POLYTOPE_SEGMENT:
559: return 2;
560: case DM_POLYTOPE_POINT_PRISM_TENSOR:
561: return 2;
562: case DM_POLYTOPE_TRIANGLE:
563: return 6;
564: case DM_POLYTOPE_QUADRILATERAL:
565: return 8;
566: case DM_POLYTOPE_SEG_PRISM_TENSOR:
567: return 4;
568: case DM_POLYTOPE_TETRAHEDRON:
569: return 24;
570: case DM_POLYTOPE_HEXAHEDRON:
571: return 48;
572: case DM_POLYTOPE_TRI_PRISM:
573: return 12;
574: case DM_POLYTOPE_TRI_PRISM_TENSOR:
575: return 12;
576: case DM_POLYTOPE_QUAD_PRISM_TENSOR:
577: return 16;
578: case DM_POLYTOPE_PYRAMID:
579: return 8;
580: default:
581: return -1;
582: }
583: }
585: /* An arrangement is a face order combined with an orientation for each face */
586: static inline const PetscInt *DMPolytopeTypeGetArrangement(DMPolytopeType ct, PetscInt o)
587: {
588: static const PetscInt pntArr[1 * 2] = {0, 0};
589: /* a: swap */
590: static const PetscInt segArr[2 * 2 * 2] = {1, 0, 0, 0, /* -1: a */
591: 0, 0, 1, 0,
592: /* 0: e */};
593: /* a: swap first two
594: b: swap last two */
595: static const PetscInt triArr[6 * 3 * 2] = {0, -1, 2, -1, 1, -1, /* -3: b */
596: 2, -1, 1, -1, 0, -1, /* -2: aba */
597: 1, -1, 0, -1, 2, -1, /* -1: a */
598: 0, 0, 1, 0, 2, 0, /* 0: identity */
599: 1, 0, 2, 0, 0, 0, /* 1: ba */
600: 2, 0, 0, 0, 1, 0,
601: /* 2: ab */};
602: /* a: forward cyclic permutation
603: b: swap first and last pairs */
604: static const PetscInt quadArr[8 * 4 * 2] = {1, -1, 0, -1, 3, -1, 2, -1, /* -4: b */
605: 0, -1, 3, -1, 2, -1, 1, -1, /* -3: b a^3 = a b */
606: 3, -1, 2, -1, 1, -1, 0, -1, /* -2: b a^2 = a^2 b */
607: 2, -1, 1, -1, 0, -1, 3, -1, /* -1: b a = a^3 b */
608: 0, 0, 1, 0, 2, 0, 3, 0, /* 0: identity */
609: 1, 0, 2, 0, 3, 0, 0, 0, /* 1: a */
610: 2, 0, 3, 0, 0, 0, 1, 0, /* 2: a^2 */
611: 3, 0, 0, 0, 1, 0, 2, 0,
612: /* 3: a^3 */};
613: /* r: rotate 180
614: b: swap top and bottom segments */
615: static const PetscInt tsegArr[4 * 4 * 2] = {1, -1, 0, -1, 3, -1, 2, -1, /* -2: r b */
616: 0, -1, 1, -1, 3, 0, 2, 0, /* -1: r */
617: 0, 0, 1, 0, 2, 0, 3, 0, /* 0: identity */
618: 1, 0, 0, 0, 2, -1, 3, -1,
619: /* 1: b */};
620: /* https://en.wikiversity.org/wiki/Symmetric_group_S4 */
621: static const PetscInt tetArr[24 * 4 * 2] = {3, -2, 2, -3, 0, -1, 1, -1, /* -12: (1324) p22 */
622: 3, -1, 1, -3, 2, -1, 0, -1, /* -11: (14) p21 */
623: 3, -3, 0, -3, 1, -1, 2, -1, /* -10: (1234) p18 */
624: 2, -1, 3, -1, 1, -3, 0, -2, /* -9: (1423) p17 */
625: 2, -3, 0, -1, 3, -2, 1, -3, /* -8: (1342) p13 */
626: 2, -2, 1, -2, 0, -2, 3, -2, /* -7: (24) p14 */
627: 1, -2, 0, -2, 2, -2, 3, -1, /* -6: (34) p6 */
628: 1, -1, 3, -3, 0, -3, 2, -2, /* -5: (1243) p10 */
629: 1, -3, 2, -1, 3, -1, 0, -3, /* -4: (1432) p9 */
630: 0, -3, 1, -1, 3, -3, 2, -3, /* -3: (12) p1 */
631: 0, -2, 2, -2, 1, -2, 3, -3, /* -2: (23) p2 */
632: 0, -1, 3, -2, 2, -3, 1, -2, /* -1: (13) p5 */
633: 0, 0, 1, 0, 2, 0, 3, 0, /* 0: () p0 */
634: 0, 1, 3, 1, 1, 2, 2, 0, /* 1: (123) p4 */
635: 0, 2, 2, 1, 3, 0, 1, 2, /* 2: (132) p3 */
636: 1, 2, 0, 1, 3, 1, 2, 2, /* 3: (12)(34) p7 */
637: 1, 0, 2, 0, 0, 0, 3, 1, /* 4: (243) p8 */
638: 1, 1, 3, 2, 2, 2, 0, 0, /* 5: (143) p11 */
639: 2, 1, 3, 0, 0, 2, 1, 0, /* 6: (13)(24) p16 */
640: 2, 2, 1, 1, 3, 2, 0, 2, /* 7: (142) p15 */
641: 2, 0, 0, 0, 1, 0, 3, 2, /* 8: (234) p12 */
642: 3, 2, 2, 2, 1, 1, 0, 1, /* 9: (14)(23) p23 */
643: 3, 0, 0, 2, 2, 1, 1, 1, /* 10: (134) p19 */
644: 3, 1, 1, 2, 0, 1, 2, 1 /* 11: (124) p20 */};
645: /* Each rotation determines a permutation of the four diagonals, and this defines the isomorphism with S_4 */
646: static const PetscInt hexArr[48 * 6 * 2] = {
647: 2, -3, 3, -2, 4, -2, 5, -3, 1, -3, 0, -1, /* -24: reflect bottom and use -3 on top */
648: 4, -2, 5, -2, 0, -1, 1, -4, 3, -2, 2, -3, /* -23: reflect bottom and use -3 on top */
649: 5, -3, 4, -1, 1, -2, 0, -3, 3, -4, 2, -1, /* -22: reflect bottom and use -3 on top */
650: 3, -1, 2, -4, 4, -4, 5, -1, 0, -4, 1, -4, /* -21: reflect bottom and use -3 on top */
651: 3, -3, 2, -2, 5, -1, 4, -4, 1, -1, 0, -3, /* -20: reflect bottom and use -3 on top */
652: 4, -4, 5, -4, 1, -4, 0, -1, 2, -4, 3, -1, /* -19: reflect bottom and use -3 on top */
653: 2, -1, 3, -4, 5, -3, 4, -2, 0, -2, 1, -2, /* -18: reflect bottom and use -3 on top */
654: 5, -1, 4, -3, 0, -3, 1, -2, 2, -2, 3, -3, /* -17: reflect bottom and use -3 on top */
655: 4, -3, 5, -1, 3, -2, 2, -4, 1, -4, 0, -4, /* -16: reflect bottom and use -3 on top */
656: 5, -4, 4, -4, 3, -4, 2, -2, 0, -3, 1, -1, /* -15: reflect bottom and use -3 on top */
657: 3, -4, 2, -1, 1, -1, 0, -4, 4, -4, 5, -4, /* -14: reflect bottom and use -3 on top */
658: 2, -2, 3, -3, 0, -2, 1, -3, 4, -2, 5, -2, /* -13: reflect bottom and use -3 on top */
659: 1, -3, 0, -1, 4, -1, 5, -4, 3, -1, 2, -4, /* -12: reflect bottom and use -3 on top */
660: 1, -1, 0, -3, 5, -4, 4, -1, 2, -1, 3, -4, /* -11: reflect bottom and use -3 on top */
661: 5, -2, 4, -2, 2, -2, 3, -4, 1, -2, 0, -2, /* -10: reflect bottom and use -3 on top */
662: 1, -2, 0, -2, 2, -1, 3, -1, 4, -1, 5, -3, /* -9: reflect bottom and use -3 on top */
663: 4, -1, 5, -3, 2, -4, 3, -2, 0, -1, 1, -3, /* -8: reflect bottom and use -3 on top */
664: 3, -2, 2, -3, 0, -4, 1, -1, 5, -1, 4, -3, /* -7: reflect bottom and use -3 on top */
665: 1, -4, 0, -4, 3, -1, 2, -1, 5, -4, 4, -4, /* -6: reflect bottom and use -3 on top */
666: 2, -4, 3, -1, 1, -3, 0, -2, 5, -3, 4, -1, /* -5: reflect bottom and use -3 on top */
667: 0, -4, 1, -4, 4, -3, 5, -2, 2, -3, 3, -2, /* -4: reflect bottom and use -3 on top */
668: 0, -3, 1, -1, 3, -3, 2, -3, 4, -3, 5, -1, /* -3: reflect bottom and use -3 on top */
669: 0, -2, 1, -2, 5, -2, 4, -3, 3, -3, 2, -2, /* -2: reflect bottom and use -3 on top */
670: 0, -1, 1, -3, 2, -3, 3, -3, 5, -2, 4, -2, /* -1: reflect bottom and use -3 on top */
671: 0, 0, 1, 0, 2, 0, 3, 0, 4, 0, 5, 0, /* 0: identity */
672: 0, 1, 1, 3, 5, 3, 4, 0, 2, 0, 3, 1, /* 1: 90 rotation about z */
673: 0, 2, 1, 2, 3, 0, 2, 0, 5, 3, 4, 1, /* 2: 180 rotation about z */
674: 0, 3, 1, 1, 4, 0, 5, 3, 3, 0, 2, 1, /* 3: 270 rotation about z */
675: 2, 3, 3, 2, 1, 0, 0, 3, 4, 3, 5, 1, /* 4: 90 rotation about x */
676: 1, 3, 0, 1, 3, 2, 2, 2, 4, 2, 5, 2, /* 5: 180 rotation about x */
677: 3, 1, 2, 0, 0, 1, 1, 2, 4, 1, 5, 3, /* 6: 270 rotation about x */
678: 4, 0, 5, 0, 2, 1, 3, 3, 1, 1, 0, 3, /* 7: 90 rotation about y */
679: 1, 1, 0, 3, 2, 2, 3, 2, 5, 1, 4, 3, /* 8: 180 rotation about y */
680: 5, 1, 4, 3, 2, 3, 3, 1, 0, 0, 1, 0, /* 9: 270 rotation about y */
681: 1, 0, 0, 0, 5, 1, 4, 2, 3, 2, 2, 3, /* 10: 180 rotation about x+y */
682: 1, 2, 0, 2, 4, 2, 5, 1, 2, 2, 3, 3, /* 11: 180 rotation about x-y */
683: 2, 1, 3, 0, 0, 3, 1, 0, 5, 0, 4, 0, /* 12: 180 rotation about y+z */
684: 3, 3, 2, 2, 1, 2, 0, 1, 5, 2, 4, 2, /* 13: 180 rotation about y-z */
685: 5, 3, 4, 1, 3, 1, 2, 3, 1, 3, 0, 1, /* 14: 180 rotation about z+x */
686: 4, 2, 5, 2, 3, 3, 2, 1, 0, 2, 1, 2, /* 15: 180 rotation about z-x */
687: 5, 0, 4, 0, 0, 0, 1, 3, 3, 1, 2, 0, /* 16: 120 rotation about x+y+z (v0v6) */
688: 2, 0, 3, 1, 5, 0, 4, 3, 1, 0, 0, 0, /* 17: 240 rotation about x+y+z (v0v6) */
689: 4, 3, 5, 1, 1, 1, 0, 2, 3, 3, 2, 2, /* 18: 120 rotation about x+y-z (v4v2) */
690: 3, 2, 2, 3, 5, 2, 4, 1, 0, 1, 1, 3, /* 19: 240 rotation about x+y-z (v4v2) */
691: 3, 0, 2, 1, 4, 1, 5, 2, 1, 2, 0, 2, /* 20: 120 rotation about x-y+z (v1v5) */
692: 5, 2, 4, 2, 1, 3, 0, 0, 2, 3, 3, 2, /* 21: 240 rotation about x-y+z (v1v5) */
693: 4, 1, 5, 3, 0, 2, 1, 1, 2, 1, 3, 0, /* 22: 120 rotation about x-y-z (v7v3) */
694: 2, 2, 3, 3, 4, 3, 5, 0, 0, 3, 1, 1, /* 23: 240 rotation about x-y-z (v7v3) */
695: };
696: static const PetscInt tripArr[12 * 5 * 2] = {
697: 1, -3, 0, -1, 3, -1, 4, -1, 2, -1, /* -6: reflect bottom and top */
698: 1, -1, 0, -3, 4, -1, 2, -1, 3, -1, /* -5: reflect bottom and top */
699: 1, -2, 0, -2, 2, -1, 3, -1, 4, -1, /* -4: reflect bottom and top */
700: 0, -3, 1, -1, 3, -3, 2, -3, 4, -3, /* -3: reflect bottom and top */
701: 0, -2, 1, -2, 4, -3, 3, -3, 2, -3, /* -2: reflect bottom and top */
702: 0, -1, 1, -3, 2, -3, 4, -3, 3, -3, /* -1: reflect bottom and top */
703: 0, 0, 1, 0, 2, 0, 3, 0, 4, 0, /* 0: identity */
704: 0, 1, 1, 2, 4, 0, 2, 0, 3, 0, /* 1: 120 rotation about z */
705: 0, 2, 1, 1, 3, 0, 4, 0, 2, 0, /* 2: 240 rotation about z */
706: 1, 1, 0, 2, 2, 2, 4, 2, 3, 2, /* 3: 180 rotation about y of 0 */
707: 1, 0, 0, 0, 4, 2, 3, 2, 2, 2, /* 4: 180 rotation about y of 1 */
708: 1, 2, 0, 1, 3, 2, 2, 2, 4, 2, /* 5: 180 rotation about y of 2 */
709: };
710: /* a: rotate 120 about z
711: b: swap top and bottom segments
712: r: reflect */
713: static const PetscInt ttriArr[12 * 5 * 2] = {
714: 1, -3, 0, -3, 2, -2, 4, -2, 3, -2, /* -6: r b a^2 */
715: 1, -2, 0, -2, 4, -2, 3, -2, 2, -2, /* -5: r b a */
716: 1, -1, 0, -1, 3, -2, 2, -2, 4, -2, /* -4: r b */
717: 0, -3, 1, -3, 2, -1, 4, -1, 3, -1, /* -3: r a^2 */
718: 0, -2, 1, -2, 4, -1, 3, -1, 2, -1, /* -2: r a */
719: 0, -1, 1, -1, 3, -1, 2, -1, 4, -1, /* -1: r */
720: 0, 0, 1, 0, 2, 0, 3, 0, 4, 0, /* 0: identity */
721: 0, 1, 1, 1, 3, 0, 4, 0, 2, 0, /* 1: a */
722: 0, 2, 1, 2, 4, 0, 2, 0, 3, 0, /* 2: a^2 */
723: 1, 0, 0, 0, 2, 1, 3, 1, 4, 1, /* 3: b */
724: 1, 1, 0, 1, 3, 1, 4, 1, 2, 1, /* 4: b a */
725: 1, 2, 0, 2, 4, 1, 2, 1, 3, 1, /* 5: b a^2 */
726: };
727: /* a: rotate 90 about z
728: b: swap top and bottom segments
729: r: reflect */
730: static const PetscInt tquadArr[16 * 6 * 2] = {
731: 1, -4, 0, -4, 3, -2, 2, -2, 5, -2, 4, -2, /* -8: r b a^3 */
732: 1, -3, 0, -3, 2, -2, 5, -2, 4, -2, 3, -2, /* -7: r b a^2 */
733: 1, -2, 0, -2, 5, -2, 4, -2, 3, -2, 2, -2, /* -6: r b a */
734: 1, -1, 0, -1, 4, -2, 3, -2, 2, -2, 5, -2, /* -5: r b */
735: 0, -4, 1, -4, 3, -1, 2, -1, 5, -1, 4, -1, /* -4: r a^3 */
736: 0, -3, 1, -3, 2, -1, 5, -1, 4, -1, 3, -1, /* -3: r a^2 */
737: 0, -2, 1, -2, 5, -1, 4, -1, 3, -1, 2, -1, /* -2: r a */
738: 0, -1, 1, -1, 4, -1, 3, -1, 2, -1, 5, -1, /* -1: r */
739: 0, 0, 1, 0, 2, 0, 3, 0, 4, 0, 5, 0, /* 0: identity */
740: 0, 1, 1, 1, 3, 0, 4, 0, 5, 0, 2, 0, /* 1: a */
741: 0, 2, 1, 2, 4, 0, 5, 0, 2, 0, 3, 0, /* 2: a^2 */
742: 0, 3, 1, 3, 5, 0, 2, 0, 3, 0, 4, 0, /* 3: a^3 */
743: 1, 0, 0, 0, 2, 1, 3, 1, 4, 1, 5, 1, /* 4: b */
744: 1, 1, 0, 1, 3, 1, 4, 1, 5, 1, 2, 1, /* 5: b a */
745: 1, 2, 0, 2, 4, 1, 5, 1, 2, 1, 3, 1, /* 6: b a^2 */
746: 1, 3, 0, 3, 5, 1, 2, 1, 3, 1, 4, 1, /* 7: b a^3 */
747: };
748: static const PetscInt pyrArr[8 * 5 * 2] = {
749: 0, -4, 2, -3, 1, -3, 4, -3, 3, -3, /* -4: Reflect bottom face */
750: 0, -3, 3, -3, 2, -3, 1, -3, 4, -3, /* -3: Reflect bottom face */
751: 0, -2, 4, -3, 3, -3, 2, -3, 1, -3, /* -2: Reflect bottom face */
752: 0, -1, 1, -3, 4, -3, 3, -3, 2, -3, /* -1: Reflect bottom face */
753: 0, 0, 1, 0, 2, 0, 3, 0, 4, 0, /* 0: identity */
754: 0, 1, 4, 0, 1, 0, 2, 0, 3, 0, /* 1: 90 rotation about z */
755: 0, 2, 3, 0, 4, 0, 1, 0, 2, 0, /* 2: 180 rotation about z */
756: 0, 3, 2, 0, 3, 0, 4, 0, 1, 0, /* 3: 270 rotation about z */
757: };
758: switch (ct) {
759: case DM_POLYTOPE_POINT:
760: return pntArr;
761: case DM_POLYTOPE_SEGMENT:
762: return &segArr[(o + 1) * 2 * 2];
763: case DM_POLYTOPE_POINT_PRISM_TENSOR:
764: return &segArr[(o + 1) * 2 * 2];
765: case DM_POLYTOPE_TRIANGLE:
766: return &triArr[(o + 3) * 3 * 2];
767: case DM_POLYTOPE_QUADRILATERAL:
768: return &quadArr[(o + 4) * 4 * 2];
769: case DM_POLYTOPE_SEG_PRISM_TENSOR:
770: return &tsegArr[(o + 2) * 4 * 2];
771: case DM_POLYTOPE_TETRAHEDRON:
772: return &tetArr[(o + 12) * 4 * 2];
773: case DM_POLYTOPE_HEXAHEDRON:
774: return &hexArr[(o + 24) * 6 * 2];
775: case DM_POLYTOPE_TRI_PRISM:
776: return &tripArr[(o + 6) * 5 * 2];
777: case DM_POLYTOPE_TRI_PRISM_TENSOR:
778: return &ttriArr[(o + 6) * 5 * 2];
779: case DM_POLYTOPE_QUAD_PRISM_TENSOR:
780: return &tquadArr[(o + 8) * 6 * 2];
781: case DM_POLYTOPE_PYRAMID:
782: return &pyrArr[(o + 4) * 5 * 2];
783: default:
784: return PETSC_NULLPTR;
785: }
786: }
788: /* A vertex arrangement is a vertex order */
789: static inline const PetscInt *DMPolytopeTypeGetVertexArrangement(DMPolytopeType ct, PetscInt o)
790: {
791: static const PetscInt pntVerts[1] = {0};
792: static const PetscInt segVerts[2 * 2] = {1, 0, 0, 1};
793: static const PetscInt triVerts[6 * 3] = {1, 0, 2, 0, 2, 1, 2, 1, 0, 0, 1, 2, 1, 2, 0, 2, 0, 1};
794: 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};
795: static const PetscInt tsegVerts[4 * 4] = {3, 2, 1, 0, 1, 0, 3, 2, 0, 1, 2, 3, 2, 3, 0, 1};
796: static const PetscInt tetVerts[24 * 4] = {2, 3, 1, 0, /* -12: (1324) p22 */
797: 3, 1, 2, 0, /* -11: (14) p21 */
798: 1, 2, 3, 0, /* -10: (1234) p18 */
799: 3, 2, 0, 1, /* -9: (1423) p17 */
800: 2, 0, 3, 1, /* -8: (1342) p13 */
801: 0, 3, 2, 1, /* -7: (24) p14 */
802: 0, 1, 3, 2, /* -6: (34) p6 */
803: 1, 3, 0, 2, /* -5: (1243) p10 */
804: 3, 0, 1, 2, /* -4: (1432 p9 */
805: 1, 0, 2, 3, /* -3: (12) p1 */
806: 0, 2, 1, 3, /* -2: (23) p2 */
807: 2, 1, 0, 3, /* -1: (13) p5 */
808: 0, 1, 2, 3, /* 0: () p0 */
809: 1, 2, 0, 3, /* 1: (123) p4 */
810: 2, 0, 1, 3, /* 2: (132) p3 */
811: 1, 0, 3, 2, /* 3: (12)(34) p7 */
812: 0, 3, 1, 2, /* 4: (243) p8 */
813: 3, 1, 0, 2, /* 5: (143) p11 */
814: 2, 3, 0, 1, /* 6: (13)(24) p16 */
815: 3, 0, 2, 1, /* 7: (142) p15 */
816: 0, 2, 3, 1, /* 8: (234) p12 */
817: 3, 2, 1, 0, /* 9: (14)(23) p23 */
818: 2, 1, 3, 0, /* 10: (134) p19 */
819: 1, 3, 2, 0 /* 11: (124) p20 */};
820: static const PetscInt hexVerts[48 * 8] = {
821: 3, 0, 4, 5, 2, 6, 7, 1, /* -24: reflected 23 */
822: 3, 5, 6, 2, 0, 1, 7, 4, /* -23: reflected 22 */
823: 4, 0, 1, 7, 5, 6, 2, 3, /* -22: reflected 21 */
824: 6, 7, 1, 2, 5, 3, 0, 4, /* -21: reflected 20 */
825: 1, 2, 6, 7, 0, 4, 5, 3, /* -20: reflected 19 */
826: 6, 2, 3, 5, 7, 4, 0, 1, /* -19: reflected 18 */
827: 4, 5, 3, 0, 7, 1, 2, 6, /* -18: reflected 17 */
828: 1, 7, 4, 0, 2, 3, 5, 6, /* -17: reflected 16 */
829: 2, 3, 5, 6, 1, 7, 4, 0, /* -16: reflected 15 */
830: 7, 4, 0, 1, 6, 2, 3, 5, /* -15: reflected 14 */
831: 7, 1, 2, 6, 4, 5, 3, 0, /* -14: reflected 13 */
832: 0, 4, 5, 3, 1, 2, 6, 7, /* -13: reflected 12 */
833: 5, 4, 7, 6, 3, 2, 1, 0, /* -12: reflected 11 */
834: 7, 6, 5, 4, 1, 0, 3, 2, /* -11: reflected 10 */
835: 0, 1, 7, 4, 3, 5, 6, 2, /* -10: reflected 9 */
836: 4, 7, 6, 5, 0, 3, 2, 1, /* -9: reflected 8 */
837: 5, 6, 2, 3, 4, 0, 1, 7, /* -8: reflected 7 */
838: 2, 6, 7, 1, 3, 0, 4, 5, /* -7: reflected 6 */
839: 6, 5, 4, 7, 2, 1, 0, 3, /* -6: reflected 5 */
840: 5, 3, 0, 4, 6, 7, 1, 2, /* -5: reflected 4 */
841: 2, 1, 0, 3, 6, 5, 4, 7, /* -4: reflected 3 */
842: 1, 0, 3, 2, 7, 6, 5, 4, /* -3: reflected 2 */
843: 0, 3, 2, 1, 4, 7, 6, 5, /* -2: reflected 1 */
844: 3, 2, 1, 0, 5, 4, 7, 6, /* -1: reflected 0 */
845: 0, 1, 2, 3, 4, 5, 6, 7, /* 0: identity */
846: 1, 2, 3, 0, 7, 4, 5, 6, /* 1: 90 rotation about z */
847: 2, 3, 0, 1, 6, 7, 4, 5, /* 2: 180 rotation about z */
848: 3, 0, 1, 2, 5, 6, 7, 4, /* 3: 270 rotation about z */
849: 4, 0, 3, 5, 7, 6, 2, 1, /* 4: 90 rotation about x */
850: 7, 4, 5, 6, 1, 2, 3, 0, /* 5: 180 rotation about x */
851: 1, 7, 6, 2, 0, 3, 5, 4, /* 6: 270 rotation about x */
852: 3, 2, 6, 5, 0, 4, 7, 1, /* 7: 90 rotation about y */
853: 5, 6, 7, 4, 3, 0, 1, 2, /* 8: 180 rotation about y */
854: 4, 7, 1, 0, 5, 3, 2, 6, /* 9: 270 rotation about y */
855: 4, 5, 6, 7, 0, 1, 2, 3, /* 10: 180 rotation about x+y */
856: 6, 7, 4, 5, 2, 3, 0, 1, /* 11: 180 rotation about x-y */
857: 3, 5, 4, 0, 2, 1, 7, 6, /* 12: 180 rotation about y+z */
858: 6, 2, 1, 7, 5, 4, 0, 3, /* 13: 180 rotation about y-z */
859: 1, 0, 4, 7, 2, 6, 5, 3, /* 14: 180 rotation about z+x */
860: 6, 5, 3, 2, 7, 1, 0, 4, /* 15: 180 rotation about z-x */
861: 0, 4, 7, 1, 3, 2, 6, 5, /* 16: 120 rotation about x+y+z (v0v6) */
862: 0, 3, 5, 4, 1, 7, 6, 2, /* 17: 240 rotation about x+y+z (v0v6) */
863: 5, 3, 2, 6, 4, 7, 1, 0, /* 18: 120 rotation about x+y-z (v4v2) */
864: 7, 6, 2, 1, 4, 0, 3, 5, /* 19: 240 rotation about x+y-z (v4v2) */
865: 2, 1, 7, 6, 3, 5, 4, 0, /* 20: 120 rotation about x-y+z (v1v5) */
866: 7, 1, 0, 4, 6, 5, 3, 2, /* 21: 240 rotation about x-y+z (v1v5) */
867: 2, 6, 5, 3, 1, 0, 4, 7, /* 22: 120 rotation about x-y-z (v7v3) */
868: 5, 4, 0, 3, 6, 2, 1, 7, /* 23: 240 rotation about x-y-z (v7v3) */
869: };
870: static const PetscInt tripVerts[12 * 6] = {
871: 4, 3, 5, 2, 1, 0, /* -6: reflect bottom and top */
872: 5, 4, 3, 1, 0, 2, /* -5: reflect bottom and top */
873: 3, 5, 4, 0, 2, 1, /* -4: reflect bottom and top */
874: 1, 0, 2, 5, 4, 3, /* -3: reflect bottom and top */
875: 0, 2, 1, 3, 5, 4, /* -2: reflect bottom and top */
876: 2, 1, 0, 4, 3, 5, /* -1: reflect bottom and top */
877: 0, 1, 2, 3, 4, 5, /* 0: identity */
878: 1, 2, 0, 5, 3, 4, /* 1: 120 rotation about z */
879: 2, 0, 1, 4, 5, 3, /* 2: 240 rotation about z */
880: 4, 5, 3, 2, 0, 1, /* 3: 180 rotation about y of 0 */
881: 3, 4, 5, 0, 1, 2, /* 4: 180 rotation about y of 1 */
882: 5, 3, 4, 1, 2, 0, /* 5: 180 rotation about y of 2 */
883: };
884: static const PetscInt ttriVerts[12 * 6] = {
885: 4, 3, 5, 1, 0, 2, /* -6: r b a^2 */
886: 3, 5, 4, 0, 2, 1, /* -5: r b a */
887: 5, 4, 3, 2, 1, 0, /* -4: r b */
888: 1, 0, 2, 4, 3, 5, /* -3: r a^2 */
889: 0, 2, 1, 3, 5, 4, /* -2: r a */
890: 2, 1, 0, 5, 4, 3, /* -1: r */
891: 0, 1, 2, 3, 4, 5, /* 0: identity */
892: 1, 2, 0, 4, 5, 3, /* 1: a */
893: 2, 0, 1, 5, 3, 4, /* 2: a^2 */
894: 3, 4, 5, 0, 1, 2, /* 3: b */
895: 4, 5, 3, 1, 2, 0, /* 4: b a */
896: 5, 3, 4, 2, 0, 1, /* 5: b a^2 */
897: };
898: /* a: rotate 90 about z
899: b: swap top and bottom segments
900: r: reflect */
901: static const PetscInt tquadVerts[16 * 8] = {
902: 6, 5, 4, 7, 2, 1, 0, 3, /* -8: r b a^3 */
903: 5, 4, 7, 6, 1, 0, 3, 2, /* -7: r b a^2 */
904: 4, 7, 6, 5, 0, 3, 2, 1, /* -6: r b a */
905: 7, 6, 5, 4, 3, 2, 1, 0, /* -5: r b */
906: 2, 1, 0, 3, 6, 5, 4, 7, /* -4: r a^3 */
907: 1, 0, 3, 2, 5, 4, 7, 6, /* -3: r a^2 */
908: 0, 3, 2, 1, 4, 7, 6, 5, /* -2: r a */
909: 3, 2, 1, 0, 7, 6, 5, 4, /* -1: r */
910: 0, 1, 2, 3, 4, 5, 6, 7, /* 0: identity */
911: 1, 2, 3, 0, 5, 6, 7, 4, /* 1: a */
912: 2, 3, 0, 1, 6, 7, 4, 5, /* 2: a^2 */
913: 3, 0, 1, 2, 7, 4, 5, 6, /* 3: a^3 */
914: 4, 5, 6, 7, 0, 1, 2, 3, /* 4: b */
915: 5, 6, 7, 4, 1, 2, 3, 0, /* 5: b a */
916: 6, 7, 4, 5, 2, 3, 0, 1, /* 6: b a^2 */
917: 7, 4, 5, 6, 3, 0, 1, 2, /* 7: b a^3 */
918: };
919: static const PetscInt pyrVerts[8 * 5] = {
920: 2, 1, 0, 3, 4, /* -4: Reflect bottom face */
921: 1, 0, 3, 2, 4, /* -3: Reflect bottom face */
922: 0, 3, 2, 1, 4, /* -2: Reflect bottom face */
923: 3, 2, 1, 0, 4, /* -1: Reflect bottom face */
924: 0, 1, 2, 3, 4, /* 0: identity */
925: 1, 2, 3, 0, 4, /* 1: 90 rotation about z */
926: 2, 3, 0, 1, 4, /* 2: 180 rotation about z */
927: 3, 0, 1, 2, 4, /* 3: 270 rotation about z */
928: };
929: switch (ct) {
930: case DM_POLYTOPE_POINT:
931: return pntVerts;
932: case DM_POLYTOPE_SEGMENT:
933: return &segVerts[(o + 1) * 2];
934: case DM_POLYTOPE_POINT_PRISM_TENSOR:
935: return &segVerts[(o + 1) * 2];
936: case DM_POLYTOPE_TRIANGLE:
937: return &triVerts[(o + 3) * 3];
938: case DM_POLYTOPE_QUADRILATERAL:
939: return &quadVerts[(o + 4) * 4];
940: case DM_POLYTOPE_SEG_PRISM_TENSOR:
941: return &tsegVerts[(o + 2) * 4];
942: case DM_POLYTOPE_TETRAHEDRON:
943: return &tetVerts[(o + 12) * 4];
944: case DM_POLYTOPE_HEXAHEDRON:
945: return &hexVerts[(o + 24) * 8];
946: case DM_POLYTOPE_TRI_PRISM:
947: return &tripVerts[(o + 6) * 6];
948: case DM_POLYTOPE_TRI_PRISM_TENSOR:
949: return &ttriVerts[(o + 6) * 6];
950: case DM_POLYTOPE_QUAD_PRISM_TENSOR:
951: return &tquadVerts[(o + 8) * 8];
952: case DM_POLYTOPE_PYRAMID:
953: return &pyrVerts[(o + 4) * 5];
954: default:
955: return PETSC_NULLPTR;
956: }
957: }
959: /* This is orientation o1 acting on orientation o2 */
960: static inline PetscInt DMPolytopeTypeComposeOrientation(DMPolytopeType ct, PetscInt o1, PetscInt o2)
961: {
962: static const PetscInt segMult[2 * 2] = {0, -1, -1, 0};
963: 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};
964: 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,
965: -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};
966: static const PetscInt tsegMult[4 * 4] = {0, 1, -2, -1, 1, 0, -1, -2, -2, -1, 0, 1, -1, -2, 1, 0};
967: static const PetscInt tetMult[24 * 24] = {
968: 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,
969: 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,
970: 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,
971: 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,
972: 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,
973: 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,
974: -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,
975: -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,
976: -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,
977: -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,
978: -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,
979: -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,
980: };
981: static const PetscInt hexMult[48 * 48] = {
982: 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,
983: 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,
984: 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,
985: 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,
986: 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,
987: 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,
988: 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,
989: 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,
990: 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,
991: 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,
992: 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,
993: 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,
994: 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,
995: 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,
996: 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,
997: 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,
998: 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,
999: 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,
1000: 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,
1001: 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,
1002: 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,
1003: 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,
1004: 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,
1005: 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,
1006: -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,
1007: -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,
1008: -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,
1009: -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,
1010: -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,
1011: -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,
1012: -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,
1013: -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,
1014: -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,
1015: -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,
1016: -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,
1017: -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,
1018: -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,
1019: -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,
1020: -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,
1021: -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,
1022: -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,
1023: -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,
1024: -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,
1025: -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,
1026: -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,
1027: -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,
1028: -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,
1029: -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,
1030: };
1031: static const PetscInt tripMult[12 * 12] = {
1032: 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,
1033: 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,
1034: -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,
1035: };
1036: static const PetscInt ttriMult[12 * 12] = {
1037: 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,
1038: 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,
1039: -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,
1040: };
1041: static const PetscInt tquadMult[16 * 16] = {
1042: 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,
1043: 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,
1044: -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,
1045: 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,
1046: -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,
1047: };
1048: static const PetscInt pyrMult[8 * 8] = {
1049: 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,
1050: };
1051: switch (ct) {
1052: case DM_POLYTOPE_POINT:
1053: return 0;
1054: case DM_POLYTOPE_SEGMENT:
1055: case DM_POLYTOPE_POINT_PRISM_TENSOR:
1056: return segMult[(o1 + 1) * 2 + o2 + 1];
1057: case DM_POLYTOPE_TRIANGLE:
1058: return triMult[(o1 + 3) * 6 + o2 + 3];
1059: case DM_POLYTOPE_QUADRILATERAL:
1060: return quadMult[(o1 + 4) * 8 + o2 + 4];
1061: case DM_POLYTOPE_SEG_PRISM_TENSOR:
1062: return tsegMult[(o1 + 2) * 4 + o2 + 2];
1063: case DM_POLYTOPE_TETRAHEDRON:
1064: return tetMult[(o1 + 12) * 24 + o2 + 12];
1065: case DM_POLYTOPE_HEXAHEDRON:
1066: return hexMult[(o1 + 24) * 48 + o2 + 24];
1067: case DM_POLYTOPE_TRI_PRISM:
1068: return tripMult[(o1 + 6) * 12 + o2 + 6];
1069: case DM_POLYTOPE_TRI_PRISM_TENSOR:
1070: return ttriMult[(o1 + 6) * 12 + o2 + 6];
1071: case DM_POLYTOPE_QUAD_PRISM_TENSOR:
1072: return tquadMult[(o1 + 8) * 16 + o2 + 8];
1073: case DM_POLYTOPE_PYRAMID:
1074: return pyrMult[(o1 + 4) * 8 + o2 + 4];
1075: default:
1076: return 0;
1077: }
1078: }
1080: /* This is orientation o1 acting on orientation o2^{-1} */
1081: static inline PetscInt DMPolytopeTypeComposeOrientationInv(DMPolytopeType ct, PetscInt o1, PetscInt o2)
1082: {
1083: static const PetscInt triInv[6] = {-3, -2, -1, 0, 2, 1};
1084: static const PetscInt quadInv[8] = {-4, -3, -2, -1, 0, 3, 2, 1};
1085: 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};
1086: 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};
1087: static const PetscInt tripInv[12] = {-5, -6, -4, -3, -2, -1, 0, 2, 1, 3, 4, 5};
1088: static const PetscInt ttriInv[12] = {-6, -5, -4, -3, -2, -1, 0, 2, 1, 3, 5, 4};
1089: static const PetscInt tquadInv[16] = {-8, -7, -6, -5, -4, -3, -2, -1, 0, 3, 2, 1, 4, 7, 6, 5};
1090: static const PetscInt pyrInv[8] = {-4, -3, -2, -1, 0, 3, 2, 1};
1091: switch (ct) {
1092: case DM_POLYTOPE_POINT:
1093: return 0;
1094: case DM_POLYTOPE_SEGMENT:
1095: case DM_POLYTOPE_POINT_PRISM_TENSOR:
1096: return DMPolytopeTypeComposeOrientation(ct, o1, o2);
1097: case DM_POLYTOPE_TRIANGLE:
1098: return DMPolytopeTypeComposeOrientation(ct, o1, triInv[o2 + 3]);
1099: case DM_POLYTOPE_QUADRILATERAL:
1100: return DMPolytopeTypeComposeOrientation(ct, o1, quadInv[o2 + 4]);
1101: case DM_POLYTOPE_SEG_PRISM_TENSOR:
1102: return DMPolytopeTypeComposeOrientation(ct, o1, o2);
1103: case DM_POLYTOPE_TETRAHEDRON:
1104: return DMPolytopeTypeComposeOrientation(ct, o1, tetInv[o2 + 12]);
1105: case DM_POLYTOPE_HEXAHEDRON:
1106: return DMPolytopeTypeComposeOrientation(ct, o1, hexInv[o2 + 24]);
1107: case DM_POLYTOPE_TRI_PRISM:
1108: return DMPolytopeTypeComposeOrientation(ct, o1, tripInv[o2 + 6]);
1109: case DM_POLYTOPE_TRI_PRISM_TENSOR:
1110: return DMPolytopeTypeComposeOrientation(ct, o1, ttriInv[o2 + 6]);
1111: case DM_POLYTOPE_QUAD_PRISM_TENSOR:
1112: return DMPolytopeTypeComposeOrientation(ct, o1, tquadInv[o2 + 8]);
1113: case DM_POLYTOPE_PYRAMID:
1114: return DMPolytopeTypeComposeOrientation(ct, o1, pyrInv[o2 + 4]);
1115: default:
1116: return 0;
1117: }
1118: }
1120: PETSC_EXTERN PetscErrorCode DMPolytopeMatchOrientation(DMPolytopeType, const PetscInt[], const PetscInt[], PetscInt *, PetscBool *);
1121: PETSC_EXTERN PetscErrorCode DMPolytopeMatchVertexOrientation(DMPolytopeType, const PetscInt[], const PetscInt[], PetscInt *, PetscBool *);
1122: PETSC_EXTERN PetscErrorCode DMPolytopeGetOrientation(DMPolytopeType, const PetscInt[], const PetscInt[], PetscInt *);
1123: PETSC_EXTERN PetscErrorCode DMPolytopeGetVertexOrientation(DMPolytopeType, const PetscInt[], const PetscInt[], PetscInt *);
1124: PETSC_EXTERN PetscErrorCode DMPolytopeInCellTest(DMPolytopeType, const PetscReal[], PetscBool *);