1 #if !defined(PETSCDMDA_H) 2 #define PETSCDMDA_H 3 4 #include <petscdm.h> 5 #include <petscdmdatypes.h> 6 #include <petscpf.h> 7 #include <petscao.h> 8 #include <petscfe.h> 9 10 /*MC 11 DMDA_STENCIL_STAR - "Star"-type stencil. In logical grid coordinates, only (i,j,k), (i+s,j,k), (i,j+s,k), 12 (i,j,k+s) are in the stencil NOT, for example, (i+s,j+s,k) 13 14 Level: beginner 15 16 Determines what ghost point values are brought over to each process; in this case the "corner" values are not 17 brought over and hence should not be accessed locally 18 19 .seealso: DMDA_STENCIL_BOX, DMDAStencilType, DMDASetStencilType() 20 M*/ 21 22 /*MC 23 DMDA_STENCIL_BOX - "Box"-type stencil. In logical grid coordinates, any of (i,j,k), (i+s,j+r,k+t) may 24 be in the stencil. 25 26 Level: beginner 27 28 .seealso: DMDA_STENCIL_STAR, DMDAStencilType, DMDASetStencilType() 29 M*/ 30 31 PETSC_EXTERN PetscErrorCode DMDASetInterpolationType(DM,DMDAInterpolationType); 32 PETSC_EXTERN PetscErrorCode DMDAGetInterpolationType(DM,DMDAInterpolationType*); 33 PETSC_EXTERN PetscErrorCode DMDACreateAggregates(DM,DM,Mat*); 34 35 /* FEM */ 36 PETSC_EXTERN PetscErrorCode DMDASetElementType(DM,DMDAElementType); 37 PETSC_EXTERN PetscErrorCode DMDAGetElementType(DM,DMDAElementType*); 38 PETSC_EXTERN PetscErrorCode DMDAGetElements(DM,PetscInt*,PetscInt*,const PetscInt*[]); 39 PETSC_EXTERN PetscErrorCode DMDARestoreElements(DM,PetscInt*,PetscInt*,const PetscInt*[]); 40 PETSC_EXTERN PetscErrorCode DMDAGetElementsSizes(DM,PetscInt*,PetscInt*,PetscInt*); 41 PETSC_EXTERN PetscErrorCode DMDAGetElementsCorners(DM,PetscInt*,PetscInt*,PetscInt*); 42 PETSC_EXTERN PetscErrorCode DMDAGetSubdomainCornersIS(DM,IS*); 43 PETSC_EXTERN PetscErrorCode DMDARestoreSubdomainCornersIS(DM,IS*); 44 45 typedef enum { DMDA_X,DMDA_Y,DMDA_Z } DMDADirection; 46 47 #define MATSEQUSFFT "sequsfft" 48 49 PETSC_EXTERN PetscErrorCode DMDACreate(MPI_Comm,DM*); 50 PETSC_EXTERN PetscErrorCode DMDASetSizes(DM,PetscInt,PetscInt,PetscInt); 51 PETSC_EXTERN PetscErrorCode DMDACreate1d(MPI_Comm,DMBoundaryType,PetscInt,PetscInt,PetscInt,const PetscInt[],DM *); 52 PETSC_EXTERN PetscErrorCode DMDACreate2d(MPI_Comm,DMBoundaryType,DMBoundaryType,DMDAStencilType,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],const PetscInt[],DM*); 53 PETSC_EXTERN PetscErrorCode DMDACreate3d(MPI_Comm,DMBoundaryType,DMBoundaryType,DMBoundaryType,DMDAStencilType,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,const PetscInt[],const PetscInt[],const PetscInt[],DM*); 54 55 PETSC_EXTERN PetscErrorCode DMDAGlobalToNaturalBegin(DM,Vec,InsertMode,Vec); 56 PETSC_EXTERN PetscErrorCode DMDAGlobalToNaturalEnd(DM,Vec,InsertMode,Vec); 57 PETSC_EXTERN PetscErrorCode DMDANaturalToGlobalBegin(DM,Vec,InsertMode,Vec); 58 PETSC_EXTERN PetscErrorCode DMDANaturalToGlobalEnd(DM,Vec,InsertMode,Vec); 59 PETSC_DEPRECATED_FUNCTION("Use DMLocalToLocalBegin() (since version 3.5)") PETSC_STATIC_INLINE PetscErrorCode DMDALocalToLocalBegin(DM dm,Vec g,InsertMode mode,Vec l) {return DMLocalToLocalBegin(dm,g,mode,l);} 60 PETSC_DEPRECATED_FUNCTION("Use DMLocalToLocalEnd() (since version 3.5)") PETSC_STATIC_INLINE PetscErrorCode DMDALocalToLocalEnd(DM dm,Vec g,InsertMode mode,Vec l) {return DMLocalToLocalEnd(dm,g,mode,l);} 61 PETSC_EXTERN PetscErrorCode DMDACreateNaturalVector(DM,Vec *); 62 63 PETSC_EXTERN PetscErrorCode DMDAGetCorners(DM,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscInt*); 64 PETSC_EXTERN PetscErrorCode DMDAGetGhostCorners(DM,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscInt*); 65 PETSC_EXTERN PetscErrorCode DMDAGetInfo(DM,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscInt*,DMBoundaryType*,DMBoundaryType*,DMBoundaryType*,DMDAStencilType*); 66 PETSC_EXTERN PetscErrorCode DMDAGetProcessorSubset(DM,DMDADirection,PetscInt,MPI_Comm*); 67 PETSC_EXTERN PetscErrorCode DMDAGetProcessorSubsets(DM,DMDADirection,MPI_Comm*); 68 PETSC_EXTERN PetscErrorCode DMDAGetRay(DM,DMDADirection,PetscInt,Vec*,VecScatter*); 69 70 PETSC_EXTERN PetscErrorCode DMDAGlobalToNaturalAllCreate(DM,VecScatter*); 71 PETSC_EXTERN PetscErrorCode DMDANaturalAllToGlobalCreate(DM,VecScatter*); 72 73 PETSC_EXTERN PetscErrorCode DMDAGetScatter(DM,VecScatter*,VecScatter*); 74 PETSC_EXTERN PetscErrorCode DMDAGetNeighbors(DM,const PetscMPIInt**); 75 76 PETSC_EXTERN PetscErrorCode DMDASetAOType(DM,AOType); 77 PETSC_EXTERN PetscErrorCode DMDAGetAO(DM,AO*); 78 PETSC_EXTERN PetscErrorCode DMDASetUniformCoordinates(DM,PetscReal,PetscReal,PetscReal,PetscReal,PetscReal,PetscReal); 79 PETSC_EXTERN PetscErrorCode DMDASetGLLCoordinates(DM,PetscInt,PetscReal*); 80 PETSC_EXTERN PetscErrorCode DMDAGetCoordinateArray(DM,void*); 81 PETSC_EXTERN PetscErrorCode DMDARestoreCoordinateArray(DM,void*); 82 PETSC_EXTERN PetscErrorCode DMDAGetLogicalCoordinate(DM,PetscScalar,PetscScalar,PetscScalar,PetscInt*,PetscInt*,PetscInt*,PetscScalar*,PetscScalar*,PetscScalar*); 83 /* function to wrap coordinates around boundary */ 84 PETSC_EXTERN PetscErrorCode DMDAMapCoordsToPeriodicDomain(DM,PetscScalar*,PetscScalar*); 85 86 PETSC_EXTERN PetscErrorCode DMDACreateCompatibleDMDA(DM,PetscInt,DM*); 87 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION("Use DMDACreateCompatibleDMDA() (since version 3.10)") PetscErrorCode DMDAGetReducedDMDA(DM,PetscInt,DM*); 88 89 PETSC_EXTERN PetscErrorCode DMDASetFieldName(DM,PetscInt,const char[]); 90 PETSC_EXTERN PetscErrorCode DMDAGetFieldName(DM,PetscInt,const char**); 91 PETSC_EXTERN PetscErrorCode DMDASetFieldNames(DM,const char * const *); 92 PETSC_EXTERN PetscErrorCode DMDAGetFieldNames(DM,const char * const **); 93 PETSC_EXTERN PetscErrorCode DMDASetCoordinateName(DM,PetscInt,const char[]); 94 PETSC_EXTERN PetscErrorCode DMDAGetCoordinateName(DM,PetscInt,const char**); 95 96 PETSC_EXTERN PetscErrorCode DMDASetBoundaryType(DM,DMBoundaryType,DMBoundaryType,DMBoundaryType); 97 PETSC_EXTERN PetscErrorCode DMDASetDof(DM, PetscInt); 98 PETSC_EXTERN PetscErrorCode DMDAGetDof(DM, PetscInt*); 99 PETSC_EXTERN PetscErrorCode DMDASetOverlap(DM,PetscInt,PetscInt,PetscInt); 100 PETSC_EXTERN PetscErrorCode DMDAGetOverlap(DM,PetscInt*,PetscInt*,PetscInt*); 101 PETSC_EXTERN PetscErrorCode DMDASetNumLocalSubDomains(DM,PetscInt); 102 PETSC_EXTERN PetscErrorCode DMDAGetNumLocalSubDomains(DM,PetscInt*); 103 PETSC_EXTERN PetscErrorCode DMDAGetOffset(DM,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscInt*); 104 PETSC_EXTERN PetscErrorCode DMDASetOffset(DM,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt); 105 PETSC_EXTERN PetscErrorCode DMDAGetNonOverlappingRegion(DM,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscInt*); 106 PETSC_EXTERN PetscErrorCode DMDASetNonOverlappingRegion(DM,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt,PetscInt); 107 PETSC_EXTERN PetscErrorCode DMDASetStencilWidth(DM, PetscInt); 108 PETSC_EXTERN PetscErrorCode DMDAGetStencilWidth(DM, PetscInt*); 109 PETSC_EXTERN PetscErrorCode DMDASetOwnershipRanges(DM,const PetscInt[],const PetscInt[],const PetscInt[]); 110 PETSC_EXTERN PetscErrorCode DMDAGetOwnershipRanges(DM,const PetscInt**,const PetscInt**,const PetscInt**); 111 PETSC_EXTERN PetscErrorCode DMDASetNumProcs(DM, PetscInt, PetscInt, PetscInt); 112 PETSC_EXTERN PetscErrorCode DMDASetStencilType(DM, DMDAStencilType); 113 PETSC_EXTERN PetscErrorCode DMDAGetStencilType(DM, DMDAStencilType*); 114 115 PETSC_EXTERN PetscErrorCode DMDAVecGetArray(DM,Vec,void *); 116 PETSC_EXTERN PetscErrorCode DMDAVecRestoreArray(DM,Vec,void *); 117 PETSC_EXTERN PetscErrorCode DMDAVecGetArrayWrite(DM,Vec,void *); 118 PETSC_EXTERN PetscErrorCode DMDAVecRestoreArrayWrite(DM,Vec,void *); 119 120 PETSC_EXTERN PetscErrorCode DMDAVecGetArrayDOF(DM,Vec,void *); 121 PETSC_EXTERN PetscErrorCode DMDAVecRestoreArrayDOF(DM,Vec,void *); 122 123 PETSC_EXTERN PetscErrorCode DMDAVecGetArrayRead(DM,Vec,void *); 124 PETSC_EXTERN PetscErrorCode DMDAVecRestoreArrayRead(DM,Vec,void *); 125 126 PETSC_EXTERN PetscErrorCode DMDAVecGetArrayDOFRead(DM,Vec,void *); 127 PETSC_EXTERN PetscErrorCode DMDAVecRestoreArrayDOFRead(DM,Vec,void *); 128 129 PETSC_EXTERN PetscErrorCode DMDACreatePatchIS(DM,MatStencil*,MatStencil*,IS*); 130 131 132 /*MC 133 DMDACoor2d - Structure for holding 2d (x and y) coordinates. 134 135 Level: intermediate 136 137 Synopsis: 138 DMDACoor2d **coors; 139 Vec vcoors; 140 DM cda; 141 DMGetCoordinates(da,&vcoors); 142 DMGetCoordinateDM(da,&cda); 143 DMDAVecGetArray(cda,vcoors,&coors); 144 DMDAGetCorners(cda,&mstart,&nstart,0,&m,&n,0) 145 for (i=mstart; i<mstart+m; i++) { 146 for (j=nstart; j<nstart+n; j++) { 147 x = coors[j][i].x; 148 y = coors[j][i].y; 149 ...... 150 } 151 } 152 DMDAVecRestoreArray(dac,vcoors,&coors); 153 154 .seealso: DMDACoor3d, DMGetCoordinateDM(), DMGetCoordinates() 155 M*/ 156 typedef struct {PetscScalar x,y;} DMDACoor2d; 157 158 /*MC 159 DMDACoor3d - Structure for holding 3d (x, y and z) coordinates. 160 161 Level: intermediate 162 163 Synopsis: 164 DMDACoor3d ***coors; 165 Vec vcoors; 166 DM cda; 167 DMGetCoordinates(da,&vcoors); 168 DMGetCoordinateDM(da,&cda); 169 DMDAVecGetArray(cda,vcoors,&coors); 170 DMDAGetCorners(cda,&mstart,&nstart,&pstart,&m,&n,&p) 171 for (i=mstart; i<mstart+m; i++) { 172 for (j=nstart; j<nstart+n; j++) { 173 for (k=pstart; k<pstart+p; k++) { 174 x = coors[k][j][i].x; 175 y = coors[k][j][i].y; 176 z = coors[k][j][i].z; 177 ...... 178 } 179 } 180 DMDAVecRestoreArray(dac,vcoors,&coors); 181 182 .seealso: DMDACoor2d, DMGetCoordinateDM(), DMGetCoordinates() 183 M*/ 184 typedef struct {PetscScalar x,y,z;} DMDACoor3d; 185 186 PETSC_EXTERN PetscErrorCode DMDAGetLocalInfo(DM,DMDALocalInfo*); 187 188 PETSC_EXTERN PetscErrorCode MatRegisterDAAD(void); 189 PETSC_EXTERN PetscErrorCode MatCreateDAAD(DM,Mat*); 190 PETSC_EXTERN PetscErrorCode MatCreateSeqUSFFT(Vec,DM,Mat*); 191 192 PETSC_EXTERN PetscErrorCode DMDASetGetMatrix(DM,PetscErrorCode (*)(DM, Mat *)); 193 PETSC_EXTERN PetscErrorCode DMDASetBlockFills(DM,const PetscInt*,const PetscInt*); 194 PETSC_EXTERN PetscErrorCode DMDASetBlockFillsSparse(DM,const PetscInt*,const PetscInt*); 195 PETSC_EXTERN PetscErrorCode DMDASetRefinementFactor(DM,PetscInt,PetscInt,PetscInt); 196 PETSC_EXTERN PetscErrorCode DMDAGetRefinementFactor(DM,PetscInt*,PetscInt*,PetscInt*); 197 198 PETSC_EXTERN PetscErrorCode DMDAGetArray(DM,PetscBool ,void*); 199 PETSC_EXTERN PetscErrorCode DMDARestoreArray(DM,PetscBool ,void*); 200 201 PETSC_EXTERN PetscErrorCode DMDACreatePF(DM,PF*); 202 203 /* Emulation of DMPlex */ 204 PETSC_EXTERN PetscErrorCode DMDAGetNumCells(DM, PetscInt *, PetscInt *, PetscInt *, PetscInt *); 205 PETSC_EXTERN PetscErrorCode DMDAGetCellPoint(DM, PetscInt, PetscInt, PetscInt, PetscInt *); 206 PETSC_EXTERN PetscErrorCode DMDAGetNumVertices(DM, PetscInt *, PetscInt *, PetscInt *, PetscInt *); 207 PETSC_EXTERN PetscErrorCode DMDAGetNumFaces(DM, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *); 208 PETSC_EXTERN PetscErrorCode DMDAGetHeightStratum(DM, PetscInt, PetscInt *, PetscInt *); 209 PETSC_EXTERN PetscErrorCode DMDAGetDepthStratum(DM, PetscInt, PetscInt *, PetscInt *); 210 PETSC_EXTERN PetscErrorCode DMDAComputeCellGeometryFEM(DM, PetscInt, PetscQuadrature, PetscReal [], PetscReal [], PetscReal [], PetscReal []); 211 PETSC_EXTERN PetscErrorCode DMDAGetTransitiveClosure(DM, PetscInt, PetscBool, PetscInt *, PetscInt **); 212 PETSC_EXTERN PetscErrorCode DMDARestoreTransitiveClosure(DM, PetscInt, PetscBool, PetscInt *, PetscInt **); 213 PETSC_EXTERN PetscErrorCode DMDAVecGetClosure(DM, PetscSection, Vec, PetscInt, PetscInt *, PetscScalar **); 214 PETSC_EXTERN PetscErrorCode DMDAVecRestoreClosure(DM, PetscSection, Vec, PetscInt, PetscInt *, PetscScalar **); 215 PETSC_EXTERN PetscErrorCode DMDAVecSetClosure(DM, PetscSection, Vec, PetscInt, const PetscScalar *, InsertMode); 216 PETSC_EXTERN PetscErrorCode DMDAGetClosure(DM, PetscSection, PetscInt, PetscInt*, const PetscInt**); 217 PETSC_EXTERN PetscErrorCode DMDARestoreClosure(DM, PetscSection, PetscInt, PetscInt*, const PetscInt**); 218 PETSC_EXTERN PetscErrorCode DMDAGetClosureScalar(DM, PetscSection, PetscInt, PetscScalar*, PetscInt*, PetscScalar**); 219 PETSC_EXTERN PetscErrorCode DMDARestoreClosureScalar(DM, PetscSection, PetscInt, PetscScalar*, PetscInt*, PetscScalar**); 220 PETSC_EXTERN PetscErrorCode DMDASetClosureScalar(DM,PetscSection,PetscInt,PetscScalar*,const PetscScalar*,InsertMode); 221 PETSC_EXTERN PetscErrorCode DMDAConvertToCell(DM, MatStencil, PetscInt *); 222 PETSC_EXTERN PetscErrorCode DMDASetVertexCoordinates(DM,PetscReal,PetscReal,PetscReal,PetscReal,PetscReal,PetscReal); 223 PETSC_EXTERN PetscErrorCode DMDASetPreallocationCenterDimension(DM, PetscInt); 224 PETSC_EXTERN PetscErrorCode DMDAGetPreallocationCenterDimension(DM, PetscInt*); 225 226 #endif 227