Actual source code: petscdm.h
petsc-3.14.6 2021-03-30
1: /*
2: Objects to manage the interactions between the mesh data structures and the algebraic objects
3: */
4: #if !defined(PETSCDM_H)
5: #define PETSCDM_H
6: #include <petscmat.h>
7: #include <petscdmtypes.h>
8: #include <petscfetypes.h>
9: #include <petscdstypes.h>
10: #include <petscdmlabel.h>
12: PETSC_EXTERN PetscErrorCode DMInitializePackage(void);
14: PETSC_EXTERN PetscClassId DM_CLASSID;
15: PETSC_EXTERN PetscClassId DMLABEL_CLASSID;
17: #define DMLOCATEPOINT_POINT_NOT_FOUND -367
19: /*J
20: DMType - String with the name of a PETSc DM
22: Level: beginner
24: .seealso: DMSetType(), DM
25: J*/
26: typedef const char* DMType;
27: #define DMDA "da"
28: #define DMCOMPOSITE "composite"
29: #define DMSLICED "sliced"
30: #define DMSHELL "shell"
31: #define DMPLEX "plex"
32: #define DMREDUNDANT "redundant"
33: #define DMPATCH "patch"
34: #define DMMOAB "moab"
35: #define DMNETWORK "network"
36: #define DMFOREST "forest"
37: #define DMP4EST "p4est"
38: #define DMP8EST "p8est"
39: #define DMSWARM "swarm"
40: #define DMPRODUCT "product"
41: #define DMSTAG "stag"
43: PETSC_EXTERN const char *const DMBoundaryTypes[];
44: PETSC_EXTERN const char *const DMBoundaryConditionTypes[];
45: PETSC_EXTERN PetscFunctionList DMList;
46: PETSC_EXTERN PetscErrorCode DMCreate(MPI_Comm,DM*);
47: PETSC_EXTERN PetscErrorCode DMClone(DM,DM*);
48: PETSC_EXTERN PetscErrorCode DMSetType(DM, DMType);
49: PETSC_EXTERN PetscErrorCode DMGetType(DM, DMType *);
50: PETSC_EXTERN PetscErrorCode DMRegister(const char[],PetscErrorCode (*)(DM));
51: PETSC_EXTERN PetscErrorCode DMRegisterDestroy(void);
53: PETSC_EXTERN PetscErrorCode DMView(DM,PetscViewer);
54: PETSC_EXTERN PetscErrorCode DMLoad(DM,PetscViewer);
55: PETSC_EXTERN PetscErrorCode DMDestroy(DM*);
56: PETSC_EXTERN PetscErrorCode DMCreateGlobalVector(DM,Vec*);
57: PETSC_EXTERN PetscErrorCode DMCreateLocalVector(DM,Vec*);
58: PETSC_EXTERN PetscErrorCode DMGetLocalVector(DM,Vec *);
59: PETSC_EXTERN PetscErrorCode DMRestoreLocalVector(DM,Vec *);
60: PETSC_EXTERN PetscErrorCode DMGetGlobalVector(DM,Vec *);
61: PETSC_EXTERN PetscErrorCode DMRestoreGlobalVector(DM,Vec *);
62: PETSC_EXTERN PetscErrorCode DMClearGlobalVectors(DM);
63: PETSC_EXTERN PetscErrorCode DMClearLocalVectors(DM);
64: PETSC_EXTERN PetscErrorCode DMHasNamedGlobalVector(DM,const char*,PetscBool*);
65: PETSC_EXTERN PetscErrorCode DMGetNamedGlobalVector(DM,const char*,Vec*);
66: PETSC_EXTERN PetscErrorCode DMRestoreNamedGlobalVector(DM,const char*,Vec*);
67: PETSC_EXTERN PetscErrorCode DMHasNamedLocalVector(DM,const char*,PetscBool*);
68: PETSC_EXTERN PetscErrorCode DMGetNamedLocalVector(DM,const char*,Vec*);
69: PETSC_EXTERN PetscErrorCode DMRestoreNamedLocalVector(DM,const char*,Vec*);
70: PETSC_EXTERN PetscErrorCode DMGetLocalToGlobalMapping(DM,ISLocalToGlobalMapping*);
71: PETSC_EXTERN PetscErrorCode DMCreateFieldIS(DM,PetscInt*,char***,IS**);
72: PETSC_EXTERN PetscErrorCode DMGetBlockSize(DM,PetscInt*);
73: PETSC_EXTERN PetscErrorCode DMCreateColoring(DM,ISColoringType,ISColoring*);
74: PETSC_EXTERN PetscErrorCode DMCreateMatrix(DM,Mat*);
75: PETSC_EXTERN PetscErrorCode DMSetMatrixPreallocateOnly(DM,PetscBool);
76: PETSC_EXTERN PetscErrorCode DMSetMatrixStructureOnly(DM,PetscBool);
77: PETSC_EXTERN PetscErrorCode DMCreateInterpolation(DM,DM,Mat*,Vec*);
78: PETSC_EXTERN PetscErrorCode DMCreateRestriction(DM,DM,Mat*);
79: PETSC_EXTERN PetscErrorCode DMCreateInjection(DM,DM,Mat*);
80: PETSC_EXTERN PetscErrorCode DMCreateMassMatrix(DM,DM,Mat*);
81: PETSC_EXTERN PetscErrorCode DMGetWorkArray(DM,PetscInt,MPI_Datatype,void*);
82: PETSC_EXTERN PetscErrorCode DMRestoreWorkArray(DM,PetscInt,MPI_Datatype,void*);
83: PETSC_EXTERN PetscErrorCode DMRefine(DM,MPI_Comm,DM*);
84: PETSC_EXTERN PetscErrorCode DMCoarsen(DM,MPI_Comm,DM*);
85: PETSC_EXTERN PetscErrorCode DMGetCoarseDM(DM,DM*);
86: PETSC_EXTERN PetscErrorCode DMSetCoarseDM(DM,DM);
87: PETSC_EXTERN PetscErrorCode DMGetFineDM(DM,DM*);
88: PETSC_EXTERN PetscErrorCode DMSetFineDM(DM,DM);
89: PETSC_EXTERN PetscErrorCode DMRefineHierarchy(DM,PetscInt,DM[]);
90: PETSC_EXTERN PetscErrorCode DMCoarsenHierarchy(DM,PetscInt,DM[]);
91: PETSC_EXTERN PetscErrorCode DMCoarsenHookAdd(DM,PetscErrorCode (*)(DM,DM,void*),PetscErrorCode (*)(DM,Mat,Vec,Mat,DM,void*),void*);
92: PETSC_EXTERN PetscErrorCode DMCoarsenHookRemove(DM,PetscErrorCode (*)(DM,DM,void*),PetscErrorCode (*)(DM,Mat,Vec,Mat,DM,void*),void*);
93: PETSC_EXTERN PetscErrorCode DMRefineHookAdd(DM,PetscErrorCode (*)(DM,DM,void*),PetscErrorCode (*)(DM,Mat,DM,void*),void*);
94: PETSC_EXTERN PetscErrorCode DMRefineHookRemove(DM,PetscErrorCode (*)(DM,DM,void*),PetscErrorCode (*)(DM,Mat,DM,void*),void*);
95: PETSC_EXTERN PetscErrorCode DMRestrict(DM,Mat,Vec,Mat,DM);
96: PETSC_EXTERN PetscErrorCode DMInterpolate(DM,Mat,DM);
97: PETSC_EXTERN PetscErrorCode DMSetFromOptions(DM);
98: PETSC_EXTERN PetscErrorCode DMViewFromOptions(DM,PetscObject,const char[]);
100: PETSC_EXTERN PetscErrorCode DMAdaptLabel(DM,DMLabel,DM*);
101: PETSC_EXTERN PetscErrorCode DMAdaptMetric(DM, Vec, DMLabel, DM *);
103: PETSC_EXTERN PetscErrorCode DMSetUp(DM);
104: PETSC_EXTERN PetscErrorCode DMCreateInterpolationScale(DM,DM,Mat,Vec*);
105: PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use DMDACreateAggregates() or DMCreateRestriction() (since version 3.12)") PetscErrorCode DMCreateAggregates(DM,DM,Mat*);
106: PETSC_EXTERN PetscErrorCode DMGlobalToLocalHookAdd(DM,PetscErrorCode (*)(DM,Vec,InsertMode,Vec,void*),PetscErrorCode (*)(DM,Vec,InsertMode,Vec,void*),void*);
107: PETSC_EXTERN PetscErrorCode DMLocalToGlobalHookAdd(DM,PetscErrorCode (*)(DM,Vec,InsertMode,Vec,void*),PetscErrorCode (*)(DM,Vec,InsertMode,Vec,void*),void*);
108: PETSC_EXTERN PetscErrorCode DMGlobalToLocal(DM,Vec,InsertMode,Vec);
109: PETSC_EXTERN PetscErrorCode DMGlobalToLocalBegin(DM,Vec,InsertMode,Vec);
110: PETSC_EXTERN PetscErrorCode DMGlobalToLocalEnd(DM,Vec,InsertMode,Vec);
111: PETSC_EXTERN PetscErrorCode DMLocalToGlobal(DM,Vec,InsertMode,Vec);
112: PETSC_EXTERN PetscErrorCode DMLocalToGlobalBegin(DM,Vec,InsertMode,Vec);
113: PETSC_EXTERN PetscErrorCode DMLocalToGlobalEnd(DM,Vec,InsertMode,Vec);
114: PETSC_EXTERN PetscErrorCode DMLocalToLocalBegin(DM,Vec,InsertMode,Vec);
115: PETSC_EXTERN PetscErrorCode DMLocalToLocalEnd(DM,Vec,InsertMode,Vec);
116: PETSC_EXTERN PetscErrorCode DMConvert(DM,DMType,DM*);
118: /* Topology support */
119: PETSC_EXTERN PetscErrorCode DMGetDimension(DM,PetscInt*);
120: PETSC_EXTERN PetscErrorCode DMSetDimension(DM,PetscInt);
121: PETSC_EXTERN PetscErrorCode DMGetDimPoints(DM,PetscInt,PetscInt*,PetscInt*);
122: PETSC_EXTERN PetscErrorCode DMGetUseNatural(DM,PetscBool*);
123: PETSC_EXTERN PetscErrorCode DMSetUseNatural(DM,PetscBool);
125: /* Coordinate support */
126: PETSC_EXTERN PetscErrorCode DMGetCoordinateDM(DM,DM*);
127: PETSC_EXTERN PetscErrorCode DMSetCoordinateDM(DM,DM);
128: PETSC_EXTERN PetscErrorCode DMGetCoordinateDim(DM,PetscInt*);
129: PETSC_EXTERN PetscErrorCode DMSetCoordinateDim(DM,PetscInt);
130: PETSC_EXTERN PetscErrorCode DMGetCoordinateSection(DM,PetscSection*);
131: PETSC_EXTERN PetscErrorCode DMSetCoordinateSection(DM,PetscInt,PetscSection);
132: PETSC_EXTERN PetscErrorCode DMGetCoordinates(DM,Vec*);
133: PETSC_EXTERN PetscErrorCode DMSetCoordinates(DM,Vec);
134: PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocal(DM,Vec*);
135: PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocalSetUp(DM);
136: PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocalNoncollective(DM,Vec*);
137: PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocalTuple(DM,IS,PetscSection*,Vec*);
138: PETSC_EXTERN PetscErrorCode DMSetCoordinatesLocal(DM,Vec);
139: PETSC_EXTERN PetscErrorCode DMLocatePoints(DM,Vec,DMPointLocationType,PetscSF*);
140: PETSC_EXTERN PetscErrorCode DMGetPeriodicity(DM,PetscBool*,const PetscReal**,const PetscReal**,const DMBoundaryType**);
141: PETSC_EXTERN PetscErrorCode DMSetPeriodicity(DM,PetscBool,const PetscReal[],const PetscReal[],const DMBoundaryType[]);
142: PETSC_EXTERN PetscErrorCode DMLocalizeCoordinate(DM, const PetscScalar[], PetscBool, PetscScalar[]);
143: PETSC_EXTERN PetscErrorCode DMLocalizeCoordinates(DM);
144: PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocalized(DM,PetscBool*);
145: PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocalizedLocal(DM,PetscBool*);
146: PETSC_EXTERN PetscErrorCode DMGetNeighbors(DM,PetscInt*,const PetscMPIInt**);
147: PETSC_EXTERN PetscErrorCode DMGetCoordinateField(DM,DMField*);
148: PETSC_EXTERN PetscErrorCode DMSetCoordinateField(DM,DMField);
149: PETSC_EXTERN PetscErrorCode DMGetBoundingBox(DM,PetscReal[],PetscReal[]);
150: PETSC_EXTERN PetscErrorCode DMGetLocalBoundingBox(DM,PetscReal[],PetscReal[]);
151: PETSC_EXTERN PetscErrorCode DMProjectCoordinates(DM,PetscFE);
153: /* block hook interface */
154: PETSC_EXTERN PetscErrorCode DMSubDomainHookAdd(DM,PetscErrorCode (*)(DM,DM,void*),PetscErrorCode (*)(DM,VecScatter,VecScatter,DM,void*),void*);
155: PETSC_EXTERN PetscErrorCode DMSubDomainHookRemove(DM,PetscErrorCode (*)(DM,DM,void*),PetscErrorCode (*)(DM,VecScatter,VecScatter,DM,void*),void*);
156: PETSC_EXTERN PetscErrorCode DMSubDomainRestrict(DM,VecScatter,VecScatter,DM);
158: PETSC_EXTERN PetscErrorCode DMSetOptionsPrefix(DM,const char []);
159: PETSC_EXTERN PetscErrorCode DMAppendOptionsPrefix(DM,const char []);
160: PETSC_EXTERN PetscErrorCode DMGetOptionsPrefix(DM,const char*[]);
161: PETSC_EXTERN PetscErrorCode DMSetVecType(DM,VecType);
162: PETSC_EXTERN PetscErrorCode DMGetVecType(DM,VecType*);
163: PETSC_EXTERN PetscErrorCode DMSetMatType(DM,MatType);
164: PETSC_EXTERN PetscErrorCode DMGetMatType(DM,MatType*);
165: PETSC_EXTERN PetscErrorCode DMSetISColoringType(DM,ISColoringType);
166: PETSC_EXTERN PetscErrorCode DMGetISColoringType(DM,ISColoringType*);
167: PETSC_EXTERN PetscErrorCode DMSetApplicationContext(DM,void*);
168: PETSC_EXTERN PetscErrorCode DMSetApplicationContextDestroy(DM,PetscErrorCode (*)(void**));
169: PETSC_EXTERN PetscErrorCode DMGetApplicationContext(DM,void*);
170: PETSC_EXTERN PetscErrorCode DMSetVariableBounds(DM,PetscErrorCode (*)(DM,Vec,Vec));
171: PETSC_EXTERN PetscErrorCode DMHasVariableBounds(DM,PetscBool *);
172: PETSC_EXTERN PetscErrorCode DMHasColoring(DM,PetscBool *);
173: PETSC_EXTERN PetscErrorCode DMHasCreateRestriction(DM,PetscBool *);
174: PETSC_EXTERN PetscErrorCode DMHasCreateInjection(DM,PetscBool *);
175: PETSC_EXTERN PetscErrorCode DMComputeVariableBounds(DM,Vec,Vec);
177: PETSC_EXTERN PetscErrorCode DMCreateSubDM(DM, PetscInt, const PetscInt[], IS *, DM *);
178: PETSC_EXTERN PetscErrorCode DMCreateSuperDM(DM[], PetscInt, IS **, DM *);
179: PETSC_EXTERN PetscErrorCode DMCreateSectionSubDM(DM,PetscInt,const PetscInt[],IS*,DM*);
180: PETSC_EXTERN PetscErrorCode DMCreateSectionSuperDM(DM[],PetscInt,IS**,DM*);
181: PETSC_EXTERN PetscErrorCode DMCreateFieldDecomposition(DM,PetscInt*,char***,IS**,DM**);
182: PETSC_EXTERN PetscErrorCode DMCreateDomainDecomposition(DM,PetscInt*,char***,IS**,IS**,DM**);
183: PETSC_EXTERN PetscErrorCode DMCreateDomainDecompositionScatters(DM,PetscInt,DM*,VecScatter**,VecScatter**,VecScatter**);
185: PETSC_EXTERN PetscErrorCode DMGetRefineLevel(DM,PetscInt*);
186: PETSC_EXTERN PetscErrorCode DMSetRefineLevel(DM,PetscInt);
187: PETSC_EXTERN PetscErrorCode DMGetCoarsenLevel(DM,PetscInt*);
188: PETSC_EXTERN PetscErrorCode DMSetCoarsenLevel(DM,PetscInt);
189: PETSC_EXTERN PetscErrorCode DMFinalizePackage(void);
191: PETSC_EXTERN PetscErrorCode VecGetDM(Vec, DM*);
192: PETSC_EXTERN PetscErrorCode VecSetDM(Vec, DM);
193: PETSC_EXTERN PetscErrorCode MatGetDM(Mat, DM*);
194: PETSC_EXTERN PetscErrorCode MatSetDM(Mat, DM);
195: PETSC_EXTERN PetscErrorCode MatFDColoringUseDM(Mat,MatFDColoring);
197: typedef struct NLF_DAAD* NLF;
199: #define DM_FILE_CLASSID 1211221
201: /* FEM support */
202: PETSC_EXTERN PetscErrorCode DMPrintCellVector(PetscInt, const char [], PetscInt, const PetscScalar []);
203: PETSC_EXTERN PetscErrorCode DMPrintCellMatrix(PetscInt, const char [], PetscInt, PetscInt, const PetscScalar []);
204: PETSC_EXTERN PetscErrorCode DMPrintLocalVec(DM, const char [], PetscReal, Vec);
206: PETSC_EXTERN PetscErrorCode DMSetNullSpaceConstructor(DM, PetscInt, PetscErrorCode (*)(DM, PetscInt, PetscInt, MatNullSpace *));
207: PETSC_EXTERN PetscErrorCode DMGetNullSpaceConstructor(DM, PetscInt, PetscErrorCode (**)(DM, PetscInt, PetscInt, MatNullSpace *));
208: PETSC_EXTERN PetscErrorCode DMSetNearNullSpaceConstructor(DM, PetscInt, PetscErrorCode (*)(DM, PetscInt, PetscInt, MatNullSpace *));
209: PETSC_EXTERN PetscErrorCode DMGetNearNullSpaceConstructor(DM, PetscInt, PetscErrorCode (**)(DM, PetscInt, PetscInt, MatNullSpace *));
211: PETSC_EXTERN PetscErrorCode DMGetSection(DM, PetscSection *); /* Use DMGetLocalSection() in new code (since v3.12) */
212: PETSC_EXTERN PetscErrorCode DMSetSection(DM, PetscSection); /* Use DMSetLocalSection() in new code (since v3.12) */
213: PETSC_EXTERN PetscErrorCode DMGetLocalSection(DM, PetscSection *);
214: PETSC_EXTERN PetscErrorCode DMSetLocalSection(DM, PetscSection);
215: PETSC_EXTERN PetscErrorCode DMGetGlobalSection(DM, PetscSection *);
216: PETSC_EXTERN PetscErrorCode DMSetGlobalSection(DM, PetscSection);
217: PETSC_STATIC_INLINE PETSC_DEPRECATED_FUNCTION("Use DMGetSection() (since v3.9)") PetscErrorCode DMGetDefaultSection(DM dm, PetscSection *s) {return DMGetSection(dm,s);}
218: PETSC_STATIC_INLINE PETSC_DEPRECATED_FUNCTION("Use DMSetSection() (since v3.9)") PetscErrorCode DMSetDefaultSection(DM dm, PetscSection s) {return DMSetSection(dm,s);}
219: PETSC_STATIC_INLINE PETSC_DEPRECATED_FUNCTION("Use DMGetGlobalSection() (since v3.9)") PetscErrorCode DMGetDefaultGlobalSection(DM dm, PetscSection *s) {return DMGetGlobalSection(dm,s);}
220: PETSC_STATIC_INLINE PETSC_DEPRECATED_FUNCTION("Use DMSetGlobalSection() (since v3.9)") PetscErrorCode DMSetDefaultGlobalSection(DM dm, PetscSection s) {return DMSetGlobalSection(dm,s);}
222: PETSC_EXTERN PetscErrorCode DMGetSectionSF(DM, PetscSF*);
223: PETSC_EXTERN PetscErrorCode DMSetSectionSF(DM, PetscSF);
224: PETSC_EXTERN PetscErrorCode DMCreateSectionSF(DM, PetscSection, PetscSection);
225: PETSC_STATIC_INLINE PETSC_DEPRECATED_FUNCTION("Use DMGetSectionSF() (since v3.12)") PetscErrorCode DMGetDefaultSF(DM dm, PetscSF *s) {return DMGetSectionSF(dm,s);}
226: PETSC_STATIC_INLINE PETSC_DEPRECATED_FUNCTION("Use DMSetSectionSF() (since v3.12)") PetscErrorCode DMSetDefaultSF(DM dm, PetscSF s) {return DMSetSectionSF(dm,s);}
227: PETSC_STATIC_INLINE PETSC_DEPRECATED_FUNCTION("Use DMCreateSectionSF() (since v3.12)") PetscErrorCode DMCreateDefaultSF(DM dm, PetscSection l, PetscSection g) {return DMCreateSectionSF(dm,l,g);}
228: PETSC_EXTERN PetscErrorCode DMGetPointSF(DM, PetscSF *);
229: PETSC_EXTERN PetscErrorCode DMSetPointSF(DM, PetscSF);
232: PETSC_EXTERN PetscErrorCode DMGetDefaultConstraints(DM, PetscSection *, Mat *);
233: PETSC_EXTERN PetscErrorCode DMSetDefaultConstraints(DM, PetscSection, Mat);
235: PETSC_EXTERN PetscErrorCode DMGetOutputDM(DM, DM *);
236: PETSC_EXTERN PetscErrorCode DMGetOutputSequenceNumber(DM, PetscInt *, PetscReal *);
237: PETSC_EXTERN PetscErrorCode DMSetOutputSequenceNumber(DM, PetscInt, PetscReal);
238: PETSC_EXTERN PetscErrorCode DMOutputSequenceLoad(DM, PetscViewer, const char *, PetscInt, PetscReal *);
240: PETSC_EXTERN PetscErrorCode DMGetNumFields(DM, PetscInt *);
241: PETSC_EXTERN PetscErrorCode DMSetNumFields(DM, PetscInt);
242: PETSC_EXTERN PetscErrorCode DMGetField(DM, PetscInt, DMLabel *, PetscObject *);
243: PETSC_EXTERN PetscErrorCode DMSetField(DM, PetscInt, DMLabel, PetscObject);
244: PETSC_EXTERN PetscErrorCode DMAddField(DM, DMLabel, PetscObject);
245: PETSC_EXTERN PetscErrorCode DMClearFields(DM);
246: PETSC_EXTERN PetscErrorCode DMCopyFields(DM, DM);
247: PETSC_EXTERN PetscErrorCode DMGetAdjacency(DM, PetscInt, PetscBool *, PetscBool *);
248: PETSC_EXTERN PetscErrorCode DMSetAdjacency(DM, PetscInt, PetscBool, PetscBool);
249: PETSC_EXTERN PetscErrorCode DMGetBasicAdjacency(DM, PetscBool *, PetscBool *);
250: PETSC_EXTERN PetscErrorCode DMSetBasicAdjacency(DM, PetscBool, PetscBool);
252: PETSC_EXTERN PetscErrorCode DMGetNumDS(DM, PetscInt *);
253: PETSC_EXTERN PetscErrorCode DMGetDS(DM, PetscDS *);
254: PETSC_EXTERN PetscErrorCode DMGetCellDS(DM, PetscInt, PetscDS *);
255: PETSC_EXTERN PetscErrorCode DMGetRegionDS(DM, DMLabel, IS *, PetscDS *);
256: PETSC_EXTERN PetscErrorCode DMSetRegionDS(DM, DMLabel, IS, PetscDS);
257: PETSC_EXTERN PetscErrorCode DMGetRegionNumDS(DM, PetscInt, DMLabel *, IS *, PetscDS *);
258: PETSC_EXTERN PetscErrorCode DMSetRegionNumDS(DM, PetscInt, DMLabel, IS, PetscDS);
259: PETSC_EXTERN PetscErrorCode DMFindRegionNum(DM, PetscDS, PetscInt *);
260: PETSC_EXTERN PetscErrorCode DMCreateDS(DM);
261: PETSC_EXTERN PetscErrorCode DMClearDS(DM);
262: PETSC_EXTERN PetscErrorCode DMCopyDS(DM, DM);
263: PETSC_EXTERN PetscErrorCode DMCopyDisc(DM, DM);
264: PETSC_EXTERN PetscErrorCode DMComputeExactSolution(DM, PetscReal, Vec, Vec);
266: /*MC
267: DMInterpolationInfo - Structure for holding information about interpolation on a mesh
269: Level: intermediate
271: Synopsis:
272: comm - The communicator
273: dim - The spatial dimension of points
274: nInput - The number of input points
275: points - The input point coordinates
276: cells - The cell containing each point
277: n - The number of local points
278: coords - The point coordinates
279: dof - The number of components to interpolate
281: .seealso: DMInterpolationCreate(), DMInterpolationEvaluate(), DMInterpolationAddPoints()
282: M*/
283: struct _DMInterpolationInfo {
284: MPI_Comm comm;
285: PetscInt dim; /*1 The spatial dimension of points */
286: PetscInt nInput; /* The number of input points */
287: PetscReal *points; /* The input point coordinates */
288: PetscInt *cells; /* The cell containing each point */
289: PetscInt n; /* The number of local points */
290: Vec coords; /* The point coordinates */
291: PetscInt dof; /* The number of components to interpolate */
292: };
293: typedef struct _DMInterpolationInfo *DMInterpolationInfo;
295: PETSC_EXTERN PetscErrorCode DMInterpolationCreate(MPI_Comm, DMInterpolationInfo *);
296: PETSC_EXTERN PetscErrorCode DMInterpolationSetDim(DMInterpolationInfo, PetscInt);
297: PETSC_EXTERN PetscErrorCode DMInterpolationGetDim(DMInterpolationInfo, PetscInt *);
298: PETSC_EXTERN PetscErrorCode DMInterpolationSetDof(DMInterpolationInfo, PetscInt);
299: PETSC_EXTERN PetscErrorCode DMInterpolationGetDof(DMInterpolationInfo, PetscInt *);
300: PETSC_EXTERN PetscErrorCode DMInterpolationAddPoints(DMInterpolationInfo, PetscInt, PetscReal[]);
301: PETSC_EXTERN PetscErrorCode DMInterpolationSetUp(DMInterpolationInfo, DM, PetscBool);
302: PETSC_EXTERN PetscErrorCode DMInterpolationGetCoordinates(DMInterpolationInfo, Vec *);
303: PETSC_EXTERN PetscErrorCode DMInterpolationGetVector(DMInterpolationInfo, Vec *);
304: PETSC_EXTERN PetscErrorCode DMInterpolationRestoreVector(DMInterpolationInfo, Vec *);
305: PETSC_EXTERN PetscErrorCode DMInterpolationEvaluate(DMInterpolationInfo, DM, Vec, Vec);
306: PETSC_EXTERN PetscErrorCode DMInterpolationDestroy(DMInterpolationInfo *);
308: PETSC_EXTERN PetscErrorCode DMCreateLabel(DM, const char []);
309: PETSC_EXTERN PetscErrorCode DMGetLabelValue(DM, const char[], PetscInt, PetscInt *);
310: PETSC_EXTERN PetscErrorCode DMSetLabelValue(DM, const char[], PetscInt, PetscInt);
311: PETSC_EXTERN PetscErrorCode DMClearLabelValue(DM, const char[], PetscInt, PetscInt);
312: PETSC_EXTERN PetscErrorCode DMGetLabelSize(DM, const char[], PetscInt *);
313: PETSC_EXTERN PetscErrorCode DMGetLabelIdIS(DM, const char[], IS *);
314: PETSC_EXTERN PetscErrorCode DMGetStratumSize(DM, const char [], PetscInt, PetscInt *);
315: PETSC_EXTERN PetscErrorCode DMGetStratumIS(DM, const char [], PetscInt, IS *);
316: PETSC_EXTERN PetscErrorCode DMSetStratumIS(DM, const char [], PetscInt, IS);
317: PETSC_EXTERN PetscErrorCode DMClearLabelStratum(DM, const char[], PetscInt);
318: PETSC_EXTERN PetscErrorCode DMGetLabelOutput(DM, const char[], PetscBool *);
319: PETSC_EXTERN PetscErrorCode DMSetLabelOutput(DM, const char[], PetscBool);
321: PETSC_EXTERN PetscErrorCode DMGetNumLabels(DM, PetscInt *);
322: PETSC_EXTERN PetscErrorCode DMGetLabelName(DM, PetscInt, const char **);
323: PETSC_EXTERN PetscErrorCode DMHasLabel(DM, const char [], PetscBool *);
324: PETSC_EXTERN PetscErrorCode DMGetLabel(DM, const char *, DMLabel *);
325: PETSC_EXTERN PetscErrorCode DMGetLabelByNum(DM, PetscInt, DMLabel *);
326: PETSC_EXTERN PetscErrorCode DMAddLabel(DM, DMLabel);
327: PETSC_EXTERN PetscErrorCode DMRemoveLabel(DM, const char [], DMLabel *);
328: PETSC_EXTERN PetscErrorCode DMRemoveLabelBySelf(DM, DMLabel *, PetscBool);
329: PETSC_EXTERN PetscErrorCode DMCopyLabels(DM, DM, PetscCopyMode, PetscBool);
331: PETSC_EXTERN PetscErrorCode DMAddBoundary(DM, DMBoundaryConditionType, const char[], const char[], PetscInt, PetscInt, const PetscInt *, void (*)(void), void (*)(void), PetscInt, const PetscInt *, void *);
332: PETSC_EXTERN PetscErrorCode DMGetNumBoundary(DM, PetscInt *);
333: PETSC_EXTERN PetscErrorCode DMGetBoundary(DM, PetscInt, DMBoundaryConditionType *, const char **, const char **, PetscInt *, PetscInt *, const PetscInt **, void (**)(void), void (**)(void), PetscInt *, const PetscInt **, void **);
334: PETSC_EXTERN PetscErrorCode DMIsBoundaryPoint(DM, PetscInt, PetscBool *);
335: PETSC_EXTERN PetscErrorCode DMCopyBoundary(DM, DM);
337: PETSC_EXTERN PetscErrorCode DMProjectFunction(DM,PetscReal,PetscErrorCode(**)(PetscInt,PetscReal,const PetscReal[],PetscInt,PetscScalar *,void *),void**,InsertMode,Vec);
338: PETSC_EXTERN PetscErrorCode DMProjectFunctionLocal(DM,PetscReal,PetscErrorCode(**)(PetscInt,PetscReal,const PetscReal[],PetscInt,PetscScalar *,void *),void**,InsertMode,Vec);
339: PETSC_EXTERN PetscErrorCode DMProjectFunctionLabel(DM, PetscReal, DMLabel, PetscInt, const PetscInt[], PetscInt, const PetscInt[], PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal [], PetscInt, PetscScalar *, void *), void **, InsertMode, Vec);
340: PETSC_EXTERN PetscErrorCode DMProjectFunctionLabelLocal(DM,PetscReal,DMLabel,PetscInt,const PetscInt[],PetscInt,const PetscInt[],PetscErrorCode(**)(PetscInt,PetscReal,const PetscReal[],PetscInt,PetscScalar *,void *),void **,InsertMode,Vec);
341: 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);
342: 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);
343: 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);
344: PETSC_EXTERN PetscErrorCode DMComputeL2Diff(DM,PetscReal,PetscErrorCode(**)(PetscInt,PetscReal,const PetscReal[],PetscInt,PetscScalar *,void *),void **,Vec,PetscReal *);
345: PETSC_EXTERN PetscErrorCode DMComputeL2GradientDiff(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal [], const PetscReal [], PetscInt, PetscScalar *, void *), void **, Vec, const PetscReal [], PetscReal *);
346: PETSC_EXTERN PetscErrorCode DMComputeL2FieldDiff(DM,PetscReal,PetscErrorCode(**)(PetscInt,PetscReal,const PetscReal[],PetscInt,PetscScalar *,void *),void **,Vec,PetscReal *);
347: PETSC_EXTERN PetscErrorCode DMHasBasisTransform(DM,PetscBool*);
348: PETSC_EXTERN PetscErrorCode DMCopyTransform(DM, DM);
350: PETSC_EXTERN PetscErrorCode DMGetCompatibility(DM,DM,PetscBool*,PetscBool*);
352: PETSC_EXTERN PetscErrorCode DMMonitorSet(DM, PetscErrorCode (*)(DM, void *), void *, PetscErrorCode (*)(void**));
353: PETSC_EXTERN PetscErrorCode DMMonitorCancel(DM);
354: PETSC_EXTERN PetscErrorCode DMMonitorSetFromOptions(DM, const char[], const char[], const char[], PetscErrorCode (*)(DM, void *), PetscErrorCode (*)(DM, PetscViewerAndFormat *), PetscBool *);
355: PETSC_EXTERN PetscErrorCode DMMonitor(DM);
357: PETSC_STATIC_INLINE PetscInt DMPolytopeTypeGetDim(DMPolytopeType ct) {
358: switch (ct) {
359: case DM_POLYTOPE_POINT:
360: return 0;
361: case DM_POLYTOPE_SEGMENT:
362: case DM_POLYTOPE_POINT_PRISM_TENSOR:
363: return 1;
364: case DM_POLYTOPE_TRIANGLE:
365: case DM_POLYTOPE_QUADRILATERAL:
366: case DM_POLYTOPE_SEG_PRISM_TENSOR:
367: return 2;
368: case DM_POLYTOPE_TETRAHEDRON:
369: case DM_POLYTOPE_HEXAHEDRON:
370: case DM_POLYTOPE_TRI_PRISM:
371: case DM_POLYTOPE_TRI_PRISM_TENSOR:
372: case DM_POLYTOPE_QUAD_PRISM_TENSOR:
373: return 3;
374: default: return -1;
375: }
376: }
378: PETSC_STATIC_INLINE PetscInt DMPolytopeTypeGetConeSize(DMPolytopeType ct)
379: {
380: switch (ct) {
381: case DM_POLYTOPE_POINT: return 0;
382: case DM_POLYTOPE_SEGMENT: return 2;
383: case DM_POLYTOPE_POINT_PRISM_TENSOR: return 2;
384: case DM_POLYTOPE_TRIANGLE: return 3;
385: case DM_POLYTOPE_QUADRILATERAL: return 4;
386: case DM_POLYTOPE_SEG_PRISM_TENSOR: return 4;
387: case DM_POLYTOPE_TETRAHEDRON: return 4;
388: case DM_POLYTOPE_HEXAHEDRON: return 6;
389: case DM_POLYTOPE_TRI_PRISM: return 5;
390: case DM_POLYTOPE_TRI_PRISM_TENSOR: return 5;
391: case DM_POLYTOPE_QUAD_PRISM_TENSOR: return 6;
392: default: return -1;
393: }
394: }
396: PETSC_STATIC_INLINE PetscInt DMPolytopeTypeGetNumVertices(DMPolytopeType ct)
397: {
398: switch (ct) {
399: case DM_POLYTOPE_POINT: return 1;
400: case DM_POLYTOPE_SEGMENT: return 2;
401: case DM_POLYTOPE_POINT_PRISM_TENSOR: return 2;
402: case DM_POLYTOPE_TRIANGLE: return 3;
403: case DM_POLYTOPE_QUADRILATERAL: return 4;
404: case DM_POLYTOPE_SEG_PRISM_TENSOR: return 4;
405: case DM_POLYTOPE_TETRAHEDRON: return 4;
406: case DM_POLYTOPE_HEXAHEDRON: return 8;
407: case DM_POLYTOPE_TRI_PRISM: return 6;
408: case DM_POLYTOPE_TRI_PRISM_TENSOR: return 6;
409: case DM_POLYTOPE_QUAD_PRISM_TENSOR: return 8;
410: default: return -1;
411: }
412: }
414: #endif