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 9 PETSC_EXTERN PetscErrorCode DMInitializePackage(void); 10 11 PETSC_EXTERN PetscClassId DM_CLASSID; 12 13 /*J 14 DMType - String with the name of a PETSc DM 15 16 Level: beginner 17 18 .seealso: DMSetType(), DM 19 J*/ 20 typedef const char* DMType; 21 #define DMDA "da" 22 #define DMADDA "adda" 23 #define DMCOMPOSITE "composite" 24 #define DMSLICED "sliced" 25 #define DMSHELL "shell" 26 #define DMPLEX "plex" 27 #define DMCARTESIAN "cartesian" 28 #define DMREDUNDANT "redundant" 29 #define DMPATCH "patch" 30 #define DMMOAB "moab" 31 32 PETSC_EXTERN PetscFunctionList DMList; 33 PETSC_EXTERN PetscBool DMRegisterAllCalled; 34 PETSC_EXTERN PetscErrorCode DMCreate(MPI_Comm,DM*); 35 PETSC_EXTERN PetscErrorCode DMClone(DM,DM*); 36 PETSC_EXTERN PetscErrorCode DMSetType(DM, DMType); 37 PETSC_EXTERN PetscErrorCode DMGetType(DM, DMType *); 38 PETSC_EXTERN PetscErrorCode DMRegister(const char[],PetscErrorCode (*)(DM)); 39 PETSC_EXTERN PetscErrorCode DMRegisterAll(void); 40 PETSC_EXTERN PetscErrorCode DMRegisterDestroy(void); 41 42 PETSC_EXTERN PetscErrorCode DMView(DM,PetscViewer); 43 PETSC_EXTERN PetscErrorCode DMLoad(DM,PetscViewer); 44 PETSC_EXTERN PetscErrorCode DMDestroy(DM*); 45 PETSC_EXTERN PetscErrorCode DMCreateGlobalVector(DM,Vec*); 46 PETSC_EXTERN PetscErrorCode DMCreateLocalVector(DM,Vec*); 47 PETSC_EXTERN PetscErrorCode DMGetLocalVector(DM,Vec *); 48 PETSC_EXTERN PetscErrorCode DMRestoreLocalVector(DM,Vec *); 49 PETSC_EXTERN PetscErrorCode DMGetGlobalVector(DM,Vec *); 50 PETSC_EXTERN PetscErrorCode DMRestoreGlobalVector(DM,Vec *); 51 PETSC_EXTERN PetscErrorCode DMClearGlobalVectors(DM); 52 PETSC_EXTERN PetscErrorCode DMGetNamedGlobalVector(DM,const char*,Vec*); 53 PETSC_EXTERN PetscErrorCode DMRestoreNamedGlobalVector(DM,const char*,Vec*); 54 PETSC_EXTERN PetscErrorCode DMGetNamedLocalVector(DM,const char*,Vec*); 55 PETSC_EXTERN PetscErrorCode DMRestoreNamedLocalVector(DM,const char*,Vec*); 56 PETSC_EXTERN PetscErrorCode DMGetLocalToGlobalMapping(DM,ISLocalToGlobalMapping*); 57 PETSC_EXTERN PetscErrorCode DMGetLocalToGlobalMappingBlock(DM,ISLocalToGlobalMapping*); 58 PETSC_EXTERN PetscErrorCode DMCreateFieldIS(DM,PetscInt*,char***,IS**); 59 PETSC_EXTERN PetscErrorCode DMGetBlockSize(DM,PetscInt*); 60 PETSC_EXTERN PetscErrorCode DMCreateColoring(DM,ISColoringType,ISColoring*); 61 PETSC_EXTERN PetscErrorCode DMCreateMatrix(DM,Mat*); 62 PETSC_EXTERN PetscErrorCode DMSetMatrixPreallocateOnly(DM,PetscBool); 63 PETSC_EXTERN PetscErrorCode DMCreateInterpolation(DM,DM,Mat*,Vec*); 64 PETSC_EXTERN PetscErrorCode DMCreateInjection(DM,DM,VecScatter*); 65 PETSC_EXTERN PetscErrorCode DMGetWorkArray(DM,PetscInt,PetscDataType,void*); 66 PETSC_EXTERN PetscErrorCode DMRestoreWorkArray(DM,PetscInt,PetscDataType,void*); 67 PETSC_EXTERN PetscErrorCode DMRefine(DM,MPI_Comm,DM*); 68 PETSC_EXTERN PetscErrorCode DMCoarsen(DM,MPI_Comm,DM*); 69 PETSC_EXTERN PetscErrorCode DMRefineHierarchy(DM,PetscInt,DM[]); 70 PETSC_EXTERN PetscErrorCode DMCoarsenHierarchy(DM,PetscInt,DM[]); 71 PETSC_EXTERN PetscErrorCode DMCoarsenHookAdd(DM,PetscErrorCode (*)(DM,DM,void*),PetscErrorCode (*)(DM,Mat,Vec,Mat,DM,void*),void*); 72 PETSC_EXTERN PetscErrorCode DMRefineHookAdd(DM,PetscErrorCode (*)(DM,DM,void*),PetscErrorCode (*)(DM,Mat,DM,void*),void*); 73 PETSC_EXTERN PetscErrorCode DMRestrict(DM,Mat,Vec,Mat,DM); 74 PETSC_EXTERN PetscErrorCode DMInterpolate(DM,Mat,DM); 75 PETSC_EXTERN PetscErrorCode DMSetFromOptions(DM); 76 PETSC_STATIC_INLINE PetscErrorCode DMViewFromOptions(DM A,const char prefix[],const char name[]) {return PetscObjectViewFromOptions((PetscObject)A,prefix,name);} 77 78 PETSC_EXTERN PetscErrorCode DMSetUp(DM); 79 PETSC_EXTERN PetscErrorCode DMCreateInterpolationScale(DM,DM,Mat,Vec*); 80 PETSC_EXTERN PetscErrorCode DMCreateAggregates(DM,DM,Mat*); 81 PETSC_EXTERN PetscErrorCode DMGlobalToLocalHookAdd(DM,PetscErrorCode (*)(DM,Vec,InsertMode,Vec,void*),PetscErrorCode (*)(DM,Vec,InsertMode,Vec,void*),void*); 82 PETSC_EXTERN PetscErrorCode DMGlobalToLocalBegin(DM,Vec,InsertMode,Vec); 83 PETSC_EXTERN PetscErrorCode DMGlobalToLocalEnd(DM,Vec,InsertMode,Vec); 84 PETSC_EXTERN PetscErrorCode DMLocalToGlobalBegin(DM,Vec,InsertMode,Vec); 85 PETSC_EXTERN PetscErrorCode DMLocalToGlobalEnd(DM,Vec,InsertMode,Vec); 86 PETSC_EXTERN PetscErrorCode DMLocalToLocalBegin(DM,Vec,InsertMode,Vec); 87 PETSC_EXTERN PetscErrorCode DMLocalToLocalEnd(DM,Vec,InsertMode,Vec); 88 PETSC_EXTERN PetscErrorCode DMConvert(DM,DMType,DM*); 89 90 PETSC_EXTERN PetscErrorCode DMGetCoordinateDM(DM,DM*); 91 PETSC_EXTERN PetscErrorCode DMSetCoordinateDM(DM,DM); 92 PETSC_EXTERN PetscErrorCode DMGetCoordinateSection(DM,PetscSection*); 93 PETSC_EXTERN PetscErrorCode DMSetCoordinateSection(DM,PetscSection); 94 PETSC_EXTERN PetscErrorCode DMGetCoordinates(DM,Vec*); 95 PETSC_EXTERN PetscErrorCode DMSetCoordinates(DM,Vec); 96 PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocal(DM,Vec*); 97 PETSC_EXTERN PetscErrorCode DMSetCoordinatesLocal(DM,Vec); 98 PETSC_EXTERN PetscErrorCode DMLocatePoints(DM,Vec,IS*); 99 100 /* block hook interface */ 101 PETSC_EXTERN PetscErrorCode DMSubDomainHookAdd(DM,PetscErrorCode (*)(DM,DM,void*),PetscErrorCode (*)(DM,VecScatter,VecScatter,DM,void*),void*); 102 PETSC_EXTERN PetscErrorCode DMSubDomainRestrict(DM,VecScatter,VecScatter,DM); 103 104 PETSC_EXTERN PetscErrorCode DMSetOptionsPrefix(DM,const char []); 105 PETSC_EXTERN PetscErrorCode DMSetVecType(DM,VecType); 106 PETSC_EXTERN PetscErrorCode DMGetVecType(DM,VecType*); 107 PETSC_EXTERN PetscErrorCode DMSetMatType(DM,MatType); 108 PETSC_EXTERN PetscErrorCode DMGetMatType(DM,MatType*); 109 PETSC_EXTERN PetscErrorCode DMSetApplicationContext(DM,void*); 110 PETSC_EXTERN PetscErrorCode DMSetApplicationContextDestroy(DM,PetscErrorCode (*)(void**)); 111 PETSC_EXTERN PetscErrorCode DMGetApplicationContext(DM,void*); 112 PETSC_EXTERN PetscErrorCode DMSetVariableBounds(DM,PetscErrorCode (*)(DM,Vec,Vec)); 113 PETSC_EXTERN PetscErrorCode DMHasVariableBounds(DM,PetscBool *); 114 PETSC_EXTERN PetscErrorCode DMHasColoring(DM,PetscBool *); 115 PETSC_EXTERN PetscErrorCode DMComputeVariableBounds(DM,Vec,Vec); 116 117 PETSC_EXTERN PetscErrorCode DMCreateSubDM(DM, PetscInt, PetscInt[], IS *, DM *); 118 PETSC_EXTERN PetscErrorCode DMCreateFieldDecomposition(DM,PetscInt*,char***,IS**,DM**); 119 PETSC_EXTERN PetscErrorCode DMCreateDomainDecomposition(DM,PetscInt*,char***,IS**,IS**,DM**); 120 PETSC_EXTERN PetscErrorCode DMCreateDomainDecompositionScatters(DM,PetscInt,DM*,VecScatter**,VecScatter**,VecScatter**); 121 122 PETSC_EXTERN PetscErrorCode DMGetRefineLevel(DM,PetscInt*); 123 PETSC_EXTERN PetscErrorCode DMGetCoarsenLevel(DM,PetscInt*); 124 PETSC_EXTERN PetscErrorCode DMFinalizePackage(void); 125 126 PETSC_EXTERN PetscErrorCode VecGetDM(Vec, DM*); 127 PETSC_EXTERN PetscErrorCode VecSetDM(Vec, DM); 128 PETSC_EXTERN PetscErrorCode MatGetDM(Mat, DM*); 129 PETSC_EXTERN PetscErrorCode MatSetDM(Mat, DM); 130 131 typedef struct NLF_DAAD* NLF; 132 133 #define DM_FILE_CLASSID 1211221 134 135 /* FEM support */ 136 PETSC_EXTERN PetscErrorCode DMPrintCellVector(PetscInt, const char [], PetscInt, const PetscScalar []); 137 PETSC_EXTERN PetscErrorCode DMPrintCellMatrix(PetscInt, const char [], PetscInt, PetscInt, const PetscScalar []); 138 PETSC_EXTERN PetscErrorCode DMPrintLocalVec(DM, const char [], PetscReal, Vec); 139 140 PETSC_EXTERN PetscErrorCode DMGetDefaultSection(DM, PetscSection *); 141 PETSC_EXTERN PetscErrorCode DMSetDefaultSection(DM, PetscSection); 142 PETSC_EXTERN PetscErrorCode DMGetDefaultGlobalSection(DM, PetscSection *); 143 PETSC_EXTERN PetscErrorCode DMSetDefaultGlobalSection(DM, PetscSection); 144 PETSC_EXTERN PetscErrorCode DMGetDefaultSF(DM, PetscSF *); 145 PETSC_EXTERN PetscErrorCode DMSetDefaultSF(DM, PetscSF); 146 PETSC_EXTERN PetscErrorCode DMCreateDefaultSF(DM, PetscSection, PetscSection); 147 PETSC_EXTERN PetscErrorCode DMGetPointSF(DM, PetscSF *); 148 PETSC_EXTERN PetscErrorCode DMSetPointSF(DM, PetscSF); 149 150 PETSC_EXTERN PetscErrorCode DMGetNumFields(DM, PetscInt *); 151 PETSC_EXTERN PetscErrorCode DMSetNumFields(DM, PetscInt); 152 PETSC_EXTERN PetscErrorCode DMGetField(DM, PetscInt, PetscObject *); 153 154 typedef enum {PETSC_UNIT_LENGTH, PETSC_UNIT_MASS, PETSC_UNIT_TIME, PETSC_UNIT_CURRENT, PETSC_UNIT_TEMPERATURE, PETSC_UNIT_AMOUNT, PETSC_UNIT_LUMINOSITY, NUM_PETSC_UNITS} PetscUnit; 155 156 struct _DMInterpolationInfo { 157 MPI_Comm comm; 158 PetscInt dim; /*1 The spatial dimension of points */ 159 PetscInt nInput; /* The number of input points */ 160 PetscReal *points; /* The input point coordinates */ 161 PetscInt *cells; /* The cell containing each point */ 162 PetscInt n; /* The number of local points */ 163 Vec coords; /* The point coordinates */ 164 PetscInt dof; /* The number of components to interpolate */ 165 }; 166 typedef struct _DMInterpolationInfo *DMInterpolationInfo; 167 168 PETSC_EXTERN PetscErrorCode DMInterpolationCreate(MPI_Comm, DMInterpolationInfo *); 169 PETSC_EXTERN PetscErrorCode DMInterpolationSetDim(DMInterpolationInfo, PetscInt); 170 PETSC_EXTERN PetscErrorCode DMInterpolationGetDim(DMInterpolationInfo, PetscInt *); 171 PETSC_EXTERN PetscErrorCode DMInterpolationSetDof(DMInterpolationInfo, PetscInt); 172 PETSC_EXTERN PetscErrorCode DMInterpolationGetDof(DMInterpolationInfo, PetscInt *); 173 PETSC_EXTERN PetscErrorCode DMInterpolationAddPoints(DMInterpolationInfo, PetscInt, PetscReal[]); 174 PETSC_EXTERN PetscErrorCode DMInterpolationSetUp(DMInterpolationInfo, DM, PetscBool); 175 PETSC_EXTERN PetscErrorCode DMInterpolationGetCoordinates(DMInterpolationInfo, Vec *); 176 PETSC_EXTERN PetscErrorCode DMInterpolationGetVector(DMInterpolationInfo, Vec *); 177 PETSC_EXTERN PetscErrorCode DMInterpolationRestoreVector(DMInterpolationInfo, Vec *); 178 PETSC_EXTERN PetscErrorCode DMInterpolationEvaluate(DMInterpolationInfo, DM, Vec, Vec); 179 PETSC_EXTERN PetscErrorCode DMInterpolationDestroy(DMInterpolationInfo *); 180 #endif 181