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> 11 12 PETSC_EXTERN PetscErrorCode DMInitializePackage(void); 13 14 PETSC_EXTERN PetscClassId DM_CLASSID; 15 PETSC_EXTERN PetscClassId DMLABEL_CLASSID; 16 17 #define DMLOCATEPOINT_POINT_NOT_FOUND -367 18 19 /*J 20 DMType - String with the name of a PETSc DM 21 22 Level: beginner 23 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" 42 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); 52 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_STATIC_INLINE PetscErrorCode DMViewFromOptions(DM A,PetscObject obj,const char name[]) {return PetscObjectViewFromOptions((PetscObject)A,obj,name);} 99 100 PETSC_EXTERN PetscErrorCode DMAdaptLabel(DM,DMLabel,DM*); 101 PETSC_EXTERN PetscErrorCode DMAdaptMetric(DM, Vec, DMLabel, DM *); 102 103 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*); 117 118 /* 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); 124 125 /* 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); 149 150 /* block hook interface */ 151 PETSC_EXTERN PetscErrorCode DMSubDomainHookAdd(DM,PetscErrorCode (*)(DM,DM,void*),PetscErrorCode (*)(DM,VecScatter,VecScatter,DM,void*),void*); 152 PETSC_EXTERN PetscErrorCode DMSubDomainHookRemove(DM,PetscErrorCode (*)(DM,DM,void*),PetscErrorCode (*)(DM,VecScatter,VecScatter,DM,void*),void*); 153 PETSC_EXTERN PetscErrorCode DMSubDomainRestrict(DM,VecScatter,VecScatter,DM); 154 155 PETSC_EXTERN PetscErrorCode DMSetOptionsPrefix(DM,const char []); 156 PETSC_EXTERN PetscErrorCode DMAppendOptionsPrefix(DM,const char []); 157 PETSC_EXTERN PetscErrorCode DMGetOptionsPrefix(DM,const char*[]); 158 PETSC_EXTERN PetscErrorCode DMSetVecType(DM,VecType); 159 PETSC_EXTERN PetscErrorCode DMGetVecType(DM,VecType*); 160 PETSC_EXTERN PetscErrorCode DMSetMatType(DM,MatType); 161 PETSC_EXTERN PetscErrorCode DMGetMatType(DM,MatType*); 162 PETSC_EXTERN PetscErrorCode DMSetISColoringType(DM,ISColoringType); 163 PETSC_EXTERN PetscErrorCode DMGetISColoringType(DM,ISColoringType*); 164 PETSC_EXTERN PetscErrorCode DMSetApplicationContext(DM,void*); 165 PETSC_EXTERN PetscErrorCode DMSetApplicationContextDestroy(DM,PetscErrorCode (*)(void**)); 166 PETSC_EXTERN PetscErrorCode DMGetApplicationContext(DM,void*); 167 PETSC_EXTERN PetscErrorCode DMSetVariableBounds(DM,PetscErrorCode (*)(DM,Vec,Vec)); 168 PETSC_EXTERN PetscErrorCode DMHasVariableBounds(DM,PetscBool *); 169 PETSC_EXTERN PetscErrorCode DMHasColoring(DM,PetscBool *); 170 PETSC_EXTERN PetscErrorCode DMHasCreateRestriction(DM,PetscBool *); 171 PETSC_EXTERN PetscErrorCode DMHasCreateInjection(DM,PetscBool *); 172 PETSC_EXTERN PetscErrorCode DMComputeVariableBounds(DM,Vec,Vec); 173 174 PETSC_EXTERN PetscErrorCode DMCreateSubDM(DM, PetscInt, const PetscInt[], IS *, DM *); 175 PETSC_EXTERN PetscErrorCode DMCreateSuperDM(DM[], PetscInt, IS **, DM *); 176 PETSC_EXTERN PetscErrorCode DMCreateSectionSubDM(DM,PetscInt,const PetscInt[],IS*,DM*); 177 PETSC_EXTERN PetscErrorCode DMCreateSectionSuperDM(DM[],PetscInt,IS**,DM*); 178 PETSC_EXTERN PetscErrorCode DMCreateFieldDecomposition(DM,PetscInt*,char***,IS**,DM**); 179 PETSC_EXTERN PetscErrorCode DMCreateDomainDecomposition(DM,PetscInt*,char***,IS**,IS**,DM**); 180 PETSC_EXTERN PetscErrorCode DMCreateDomainDecompositionScatters(DM,PetscInt,DM*,VecScatter**,VecScatter**,VecScatter**); 181 182 PETSC_EXTERN PetscErrorCode DMGetRefineLevel(DM,PetscInt*); 183 PETSC_EXTERN PetscErrorCode DMSetRefineLevel(DM,PetscInt); 184 PETSC_EXTERN PetscErrorCode DMGetCoarsenLevel(DM,PetscInt*); 185 PETSC_EXTERN PetscErrorCode DMSetCoarsenLevel(DM,PetscInt); 186 PETSC_EXTERN PetscErrorCode DMFinalizePackage(void); 187 188 PETSC_EXTERN PetscErrorCode VecGetDM(Vec, DM*); 189 PETSC_EXTERN PetscErrorCode VecSetDM(Vec, DM); 190 PETSC_EXTERN PetscErrorCode MatGetDM(Mat, DM*); 191 PETSC_EXTERN PetscErrorCode MatSetDM(Mat, DM); 192 PETSC_EXTERN PetscErrorCode MatFDColoringUseDM(Mat,MatFDColoring); 193 194 typedef struct NLF_DAAD* NLF; 195 196 #define DM_FILE_CLASSID 1211221 197 198 /* FEM support */ 199 PETSC_EXTERN PetscErrorCode DMPrintCellVector(PetscInt, const char [], PetscInt, const PetscScalar []); 200 PETSC_EXTERN PetscErrorCode DMPrintCellMatrix(PetscInt, const char [], PetscInt, PetscInt, const PetscScalar []); 201 PETSC_EXTERN PetscErrorCode DMPrintLocalVec(DM, const char [], PetscReal, Vec); 202 203 PETSC_EXTERN PetscErrorCode DMSetNullSpaceConstructor(DM, PetscInt, PetscErrorCode (*)(DM, PetscInt, MatNullSpace *)); 204 PETSC_EXTERN PetscErrorCode DMGetNullSpaceConstructor(DM, PetscInt, PetscErrorCode (**)(DM, PetscInt, MatNullSpace *)); 205 PETSC_EXTERN PetscErrorCode DMSetNearNullSpaceConstructor(DM, PetscInt, PetscErrorCode (*)(DM, PetscInt, MatNullSpace *)); 206 PETSC_EXTERN PetscErrorCode DMGetNearNullSpaceConstructor(DM, PetscInt, PetscErrorCode (**)(DM, PetscInt, MatNullSpace *)); 207 208 PETSC_EXTERN PetscErrorCode DMGetSection(DM, PetscSection *); /* Use DMGetLocalSection() in new code (since v3.12) */ 209 PETSC_EXTERN PetscErrorCode DMSetSection(DM, PetscSection); /* Use DMSetLocalSection() in new code (since v3.12) */ 210 PETSC_EXTERN PetscErrorCode DMGetLocalSection(DM, PetscSection *); 211 PETSC_EXTERN PetscErrorCode DMSetLocalSection(DM, PetscSection); 212 PETSC_EXTERN PetscErrorCode DMGetGlobalSection(DM, PetscSection *); 213 PETSC_EXTERN PetscErrorCode DMSetGlobalSection(DM, PetscSection); 214 PETSC_STATIC_INLINE PETSC_DEPRECATED_FUNCTION("Use DMGetSection() (since v3.9)") PetscErrorCode DMGetDefaultSection(DM dm, PetscSection *s) {return DMGetSection(dm,s);} 215 PETSC_STATIC_INLINE PETSC_DEPRECATED_FUNCTION("Use DMSetSection() (since v3.9)") PetscErrorCode DMSetDefaultSection(DM dm, PetscSection s) {return DMSetSection(dm,s);} 216 PETSC_STATIC_INLINE PETSC_DEPRECATED_FUNCTION("Use DMGetGlobalSection() (since v3.9)") PetscErrorCode DMGetDefaultGlobalSection(DM dm, PetscSection *s) {return DMGetGlobalSection(dm,s);} 217 PETSC_STATIC_INLINE PETSC_DEPRECATED_FUNCTION("Use DMSetGlobalSection() (since v3.9)") PetscErrorCode DMSetDefaultGlobalSection(DM dm, PetscSection s) {return DMSetGlobalSection(dm,s);} 218 219 PETSC_EXTERN PetscErrorCode DMGetSectionSF(DM, PetscSF*); 220 PETSC_EXTERN PetscErrorCode DMSetSectionSF(DM, PetscSF); 221 PETSC_EXTERN PetscErrorCode DMCreateSectionSF(DM, PetscSection, PetscSection); 222 PETSC_STATIC_INLINE PETSC_DEPRECATED_FUNCTION("Use DMGetSectionSF() (since v3.12)") PetscErrorCode DMGetDefaultSF(DM dm, PetscSF *s) {return DMGetSectionSF(dm,s);} 223 PETSC_STATIC_INLINE PETSC_DEPRECATED_FUNCTION("Use DMSetSectionSF() (since v3.12)") PetscErrorCode DMSetDefaultSF(DM dm, PetscSF s) {return DMSetSectionSF(dm,s);} 224 PETSC_STATIC_INLINE PETSC_DEPRECATED_FUNCTION("Use DMCreateSectionSF() (since v3.12)") PetscErrorCode DMCreateDefaultSF(DM dm, PetscSection l, PetscSection g ) {return DMCreateSectionSF(dm,l,g);} 225 PETSC_EXTERN PetscErrorCode DMGetPointSF(DM, PetscSF *); 226 PETSC_EXTERN PetscErrorCode DMSetPointSF(DM, PetscSF); 227 228 229 PETSC_EXTERN PetscErrorCode DMGetDefaultConstraints(DM, PetscSection *, Mat *); 230 PETSC_EXTERN PetscErrorCode DMSetDefaultConstraints(DM, PetscSection, Mat); 231 232 PETSC_EXTERN PetscErrorCode DMGetOutputDM(DM, DM *); 233 PETSC_EXTERN PetscErrorCode DMGetOutputSequenceNumber(DM, PetscInt *, PetscReal *); 234 PETSC_EXTERN PetscErrorCode DMSetOutputSequenceNumber(DM, PetscInt, PetscReal); 235 PETSC_EXTERN PetscErrorCode DMOutputSequenceLoad(DM, PetscViewer, const char *, PetscInt, PetscReal *); 236 237 PETSC_EXTERN PetscErrorCode DMGetNumFields(DM, PetscInt *); 238 PETSC_EXTERN PetscErrorCode DMSetNumFields(DM, PetscInt); 239 PETSC_EXTERN PetscErrorCode DMGetField(DM, PetscInt, DMLabel *, PetscObject *); 240 PETSC_EXTERN PetscErrorCode DMSetField(DM, PetscInt, DMLabel, PetscObject); 241 PETSC_EXTERN PetscErrorCode DMAddField(DM, DMLabel, PetscObject); 242 PETSC_EXTERN PetscErrorCode DMClearFields(DM); 243 PETSC_EXTERN PetscErrorCode DMCopyFields(DM, DM); 244 PETSC_EXTERN PetscErrorCode DMGetAdjacency(DM, PetscInt, PetscBool *, PetscBool *); 245 PETSC_EXTERN PetscErrorCode DMSetAdjacency(DM, PetscInt, PetscBool, PetscBool); 246 PETSC_EXTERN PetscErrorCode DMGetBasicAdjacency(DM, PetscBool *, PetscBool *); 247 PETSC_EXTERN PetscErrorCode DMSetBasicAdjacency(DM, PetscBool, PetscBool); 248 249 PETSC_EXTERN PetscErrorCode DMGetNumDS(DM, PetscInt *); 250 PETSC_EXTERN PetscErrorCode DMGetDS(DM, PetscDS *); 251 PETSC_EXTERN PetscErrorCode DMGetCellDS(DM, PetscInt, PetscDS *); 252 PETSC_EXTERN PetscErrorCode DMGetRegionDS(DM, DMLabel, IS *, PetscDS *); 253 PETSC_EXTERN PetscErrorCode DMSetRegionDS(DM, DMLabel, IS, PetscDS); 254 PETSC_EXTERN PetscErrorCode DMGetRegionNumDS(DM, PetscInt, DMLabel *, IS *, PetscDS *); 255 PETSC_EXTERN PetscErrorCode DMCreateDS(DM); 256 PETSC_EXTERN PetscErrorCode DMClearDS(DM); 257 PETSC_EXTERN PetscErrorCode DMCopyDS(DM, DM); 258 PETSC_EXTERN PetscErrorCode DMCopyDisc(DM, DM); 259 260 /*MC 261 DMInterpolationInfo - Structure for holding information about interpolation on a mesh 262 263 Level: intermediate 264 265 Synopsis: 266 comm - The communicator 267 dim - The spatial dimension of points 268 nInput - The number of input points 269 points - The input point coordinates 270 cells - The cell containing each point 271 n - The number of local points 272 coords - The point coordinates 273 dof - The number of components to interpolate 274 275 .seealso: DMInterpolationCreate(), DMInterpolationEvaluate(), DMInterpolationAddPoints() 276 M*/ 277 struct _DMInterpolationInfo { 278 MPI_Comm comm; 279 PetscInt dim; /*1 The spatial dimension of points */ 280 PetscInt nInput; /* The number of input points */ 281 PetscReal *points; /* The input point coordinates */ 282 PetscInt *cells; /* The cell containing each point */ 283 PetscInt n; /* The number of local points */ 284 Vec coords; /* The point coordinates */ 285 PetscInt dof; /* The number of components to interpolate */ 286 }; 287 typedef struct _DMInterpolationInfo *DMInterpolationInfo; 288 289 PETSC_EXTERN PetscErrorCode DMInterpolationCreate(MPI_Comm, DMInterpolationInfo *); 290 PETSC_EXTERN PetscErrorCode DMInterpolationSetDim(DMInterpolationInfo, PetscInt); 291 PETSC_EXTERN PetscErrorCode DMInterpolationGetDim(DMInterpolationInfo, PetscInt *); 292 PETSC_EXTERN PetscErrorCode DMInterpolationSetDof(DMInterpolationInfo, PetscInt); 293 PETSC_EXTERN PetscErrorCode DMInterpolationGetDof(DMInterpolationInfo, PetscInt *); 294 PETSC_EXTERN PetscErrorCode DMInterpolationAddPoints(DMInterpolationInfo, PetscInt, PetscReal[]); 295 PETSC_EXTERN PetscErrorCode DMInterpolationSetUp(DMInterpolationInfo, DM, PetscBool); 296 PETSC_EXTERN PetscErrorCode DMInterpolationGetCoordinates(DMInterpolationInfo, Vec *); 297 PETSC_EXTERN PetscErrorCode DMInterpolationGetVector(DMInterpolationInfo, Vec *); 298 PETSC_EXTERN PetscErrorCode DMInterpolationRestoreVector(DMInterpolationInfo, Vec *); 299 PETSC_EXTERN PetscErrorCode DMInterpolationEvaluate(DMInterpolationInfo, DM, Vec, Vec); 300 PETSC_EXTERN PetscErrorCode DMInterpolationDestroy(DMInterpolationInfo *); 301 302 PETSC_EXTERN PetscErrorCode DMCreateLabel(DM, const char []); 303 PETSC_EXTERN PetscErrorCode DMGetLabelValue(DM, const char[], PetscInt, PetscInt *); 304 PETSC_EXTERN PetscErrorCode DMSetLabelValue(DM, const char[], PetscInt, PetscInt); 305 PETSC_EXTERN PetscErrorCode DMClearLabelValue(DM, const char[], PetscInt, PetscInt); 306 PETSC_EXTERN PetscErrorCode DMGetLabelSize(DM, const char[], PetscInt *); 307 PETSC_EXTERN PetscErrorCode DMGetLabelIdIS(DM, const char[], IS *); 308 PETSC_EXTERN PetscErrorCode DMGetStratumSize(DM, const char [], PetscInt, PetscInt *); 309 PETSC_EXTERN PetscErrorCode DMGetStratumIS(DM, const char [], PetscInt, IS *); 310 PETSC_EXTERN PetscErrorCode DMSetStratumIS(DM, const char [], PetscInt, IS); 311 PETSC_EXTERN PetscErrorCode DMClearLabelStratum(DM, const char[], PetscInt); 312 PETSC_EXTERN PetscErrorCode DMGetLabelOutput(DM, const char[], PetscBool *); 313 PETSC_EXTERN PetscErrorCode DMSetLabelOutput(DM, const char[], PetscBool); 314 315 PETSC_EXTERN PetscErrorCode DMGetNumLabels(DM, PetscInt *); 316 PETSC_EXTERN PetscErrorCode DMGetLabelName(DM, PetscInt, const char **); 317 PETSC_EXTERN PetscErrorCode DMHasLabel(DM, const char [], PetscBool *); 318 PETSC_EXTERN PetscErrorCode DMGetLabel(DM, const char *, DMLabel *); 319 PETSC_EXTERN PetscErrorCode DMGetLabelByNum(DM, PetscInt, DMLabel *); 320 PETSC_EXTERN PetscErrorCode DMAddLabel(DM, DMLabel); 321 PETSC_EXTERN PetscErrorCode DMRemoveLabel(DM, const char [], DMLabel *); 322 PETSC_EXTERN PetscErrorCode DMRemoveLabelBySelf(DM, DMLabel *, PetscBool); 323 PETSC_EXTERN PetscErrorCode DMCopyLabels(DM, DM); 324 325 PETSC_EXTERN PetscErrorCode DMAddBoundary(DM, DMBoundaryConditionType, const char[], const char[], PetscInt, PetscInt, const PetscInt *, void (*)(void), PetscInt, const PetscInt *, void *); 326 PETSC_EXTERN PetscErrorCode DMGetNumBoundary(DM, PetscInt *); 327 PETSC_EXTERN PetscErrorCode DMGetBoundary(DM, PetscInt, DMBoundaryConditionType *, const char **, const char **, PetscInt *, PetscInt *, const PetscInt **, void (**)(void), PetscInt *, const PetscInt **, void **); 328 PETSC_EXTERN PetscErrorCode DMIsBoundaryPoint(DM, PetscInt, PetscBool *); 329 PETSC_EXTERN PetscErrorCode DMCopyBoundary(DM, DM); 330 331 PETSC_EXTERN PetscErrorCode DMProjectFunction(DM,PetscReal,PetscErrorCode(**)(PetscInt,PetscReal,const PetscReal[],PetscInt,PetscScalar *,void *),void**,InsertMode,Vec); 332 PETSC_EXTERN PetscErrorCode DMProjectFunctionLocal(DM,PetscReal,PetscErrorCode(**)(PetscInt,PetscReal,const PetscReal[],PetscInt,PetscScalar *,void *),void**,InsertMode,Vec); 333 PETSC_EXTERN PetscErrorCode DMProjectFunctionLabel(DM, PetscReal, DMLabel, PetscInt, const PetscInt[], PetscInt, const PetscInt[], PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal [], PetscInt, PetscScalar *, void *), void **, InsertMode, Vec); 334 PETSC_EXTERN PetscErrorCode DMProjectFunctionLabelLocal(DM,PetscReal,DMLabel,PetscInt,const PetscInt[],PetscInt,const PetscInt[],PetscErrorCode(**)(PetscInt,PetscReal,const PetscReal[],PetscInt,PetscScalar *,void *),void **,InsertMode,Vec); 335 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); 336 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); 337 PETSC_EXTERN PetscErrorCode DMComputeL2Diff(DM,PetscReal,PetscErrorCode(**)(PetscInt,PetscReal,const PetscReal[],PetscInt,PetscScalar *,void *),void **,Vec,PetscReal *); 338 PETSC_EXTERN PetscErrorCode DMComputeL2GradientDiff(DM, PetscReal, PetscErrorCode (**)(PetscInt, PetscReal, const PetscReal [], const PetscReal [], PetscInt, PetscScalar *, void *), void **, Vec, const PetscReal [], PetscReal *); 339 PETSC_EXTERN PetscErrorCode DMComputeL2FieldDiff(DM,PetscReal,PetscErrorCode(**)(PetscInt,PetscReal,const PetscReal[],PetscInt,PetscScalar *,void *),void **,Vec,PetscReal *); 340 PETSC_EXTERN PetscErrorCode DMHasBasisTransform(DM,PetscBool*); 341 PETSC_EXTERN PetscErrorCode DMCopyTransform(DM, DM); 342 343 PETSC_EXTERN PetscErrorCode DMGetNullSpaceConstructor(DM, PetscInt, PetscErrorCode (**)(DM, PetscInt, MatNullSpace *)); 344 PETSC_EXTERN PetscErrorCode DMSetNullSpaceConstructor(DM, PetscInt, PetscErrorCode (*)(DM, PetscInt, MatNullSpace *)); 345 346 PETSC_EXTERN PetscErrorCode DMGetCompatibility(DM,DM,PetscBool*,PetscBool*); 347 #endif 348