1 /* 2 DMPlex, for parallel unstructured distributed mesh problems. 3 */ 4 #if !defined(__PETSCDMPLEX_H) 5 #define __PETSCDMPLEX_H 6 7 #include <petscsftypes.h> 8 #include <petscdm.h> 9 #include <petscdt.h> 10 #include <petscfe.h> 11 12 PETSC_EXTERN PetscErrorCode DMPlexCreate(MPI_Comm, DM*); 13 PETSC_EXTERN PetscErrorCode DMPlexCreateCohesiveSubmesh(DM, PetscBool, const char [], PetscInt, DM *); 14 PETSC_EXTERN PetscErrorCode DMPlexCreateFromCellList(MPI_Comm, PetscInt, PetscInt, PetscInt, PetscInt, PetscBool, const int[], PetscInt, const double[], DM*); 15 PETSC_EXTERN PetscErrorCode DMPlexCreateFromDAG(DM, PetscInt, const PetscInt [], const PetscInt [], const PetscInt [], const PetscInt [], const PetscScalar []); 16 PETSC_EXTERN PetscErrorCode DMPlexGetDimension(DM, PetscInt *); 17 PETSC_EXTERN PetscErrorCode DMPlexSetDimension(DM, PetscInt); 18 PETSC_EXTERN PetscErrorCode DMPlexGetChart(DM, PetscInt *, PetscInt *); 19 PETSC_EXTERN PetscErrorCode DMPlexSetChart(DM, PetscInt, PetscInt); 20 PETSC_EXTERN PetscErrorCode DMPlexGetConeSize(DM, PetscInt, PetscInt *); 21 PETSC_EXTERN PetscErrorCode DMPlexSetConeSize(DM, PetscInt, PetscInt); 22 PETSC_EXTERN PetscErrorCode DMPlexGetCone(DM, PetscInt, const PetscInt *[]); 23 PETSC_EXTERN PetscErrorCode DMPlexSetCone(DM, PetscInt, const PetscInt[]); 24 PETSC_EXTERN PetscErrorCode DMPlexInsertCone(DM, PetscInt, PetscInt, PetscInt); 25 PETSC_EXTERN PetscErrorCode DMPlexInsertConeOrientation(DM, PetscInt, PetscInt, PetscInt); 26 PETSC_EXTERN PetscErrorCode DMPlexGetConeOrientation(DM, PetscInt, const PetscInt *[]); 27 PETSC_EXTERN PetscErrorCode DMPlexSetConeOrientation(DM, PetscInt, const PetscInt[]); 28 PETSC_EXTERN PetscErrorCode DMPlexGetSupportSize(DM, PetscInt, PetscInt *); 29 PETSC_EXTERN PetscErrorCode DMPlexSetSupportSize(DM, PetscInt, PetscInt); 30 PETSC_EXTERN PetscErrorCode DMPlexGetSupport(DM, PetscInt, const PetscInt *[]); 31 PETSC_EXTERN PetscErrorCode DMPlexSetSupport(DM, PetscInt, const PetscInt[]); 32 PETSC_EXTERN PetscErrorCode DMPlexInsertSupport(DM, PetscInt, PetscInt, PetscInt); 33 PETSC_EXTERN PetscErrorCode DMPlexGetConeSection(DM, PetscSection *); 34 PETSC_EXTERN PetscErrorCode DMPlexGetSupportSection(DM, PetscSection *); 35 PETSC_EXTERN PetscErrorCode DMPlexGetCones(DM, PetscInt *[]); 36 PETSC_EXTERN PetscErrorCode DMPlexGetConeOrientations(DM, PetscInt *[]); 37 PETSC_EXTERN PetscErrorCode DMPlexGetMaxSizes(DM, PetscInt *, PetscInt *); 38 PETSC_EXTERN PetscErrorCode DMPlexSymmetrize(DM); 39 PETSC_EXTERN PetscErrorCode DMPlexStratify(DM); 40 PETSC_EXTERN PetscErrorCode DMPlexEqual(DM,DM,PetscBool*); 41 PETSC_EXTERN PetscErrorCode DMPlexOrient(DM); 42 PETSC_EXTERN PetscErrorCode DMPlexInterpolate(DM, DM *); 43 PETSC_EXTERN PetscErrorCode DMPlexUninterpolate(DM, DM *); 44 PETSC_EXTERN PetscErrorCode DMPlexLoad(PetscViewer, DM); 45 PETSC_EXTERN PetscErrorCode DMPlexGetCoordinateSection(DM, PetscSection *); 46 PETSC_EXTERN PetscErrorCode DMPlexSetCoordinateSection(DM, PetscSection); 47 PETSC_EXTERN PetscErrorCode DMPlexSetPreallocationCenterDimension(DM,PetscInt); 48 PETSC_EXTERN PetscErrorCode DMPlexPreallocateOperator(DM, PetscInt, PetscSection, PetscSection, PetscInt[], PetscInt[], PetscInt[], PetscInt[], Mat, PetscBool); 49 PETSC_EXTERN PetscErrorCode DMPlexGetPointLocal(DM,PetscInt,PetscInt*,PetscInt*); 50 PETSC_EXTERN PetscErrorCode DMPlexPointLocalRef(DM,PetscInt,PetscScalar*,void*); 51 PETSC_EXTERN PetscErrorCode DMPlexPointLocalRead(DM,PetscInt,const PetscScalar*,const void*); 52 PETSC_EXTERN PetscErrorCode DMPlexGetPointGlobal(DM,PetscInt,PetscInt*,PetscInt*); 53 PETSC_EXTERN PetscErrorCode DMPlexPointGlobalRef(DM,PetscInt,PetscScalar*,void*); 54 PETSC_EXTERN PetscErrorCode DMPlexPointGlobalRead(DM,PetscInt,const PetscScalar*,const void*); 55 56 /*S 57 DMLabel - Object which encapsulates a subset of the mesh from this DM 58 59 Level: developer 60 61 Concepts: grids, grid refinement 62 63 .seealso: DM, DMPlexCreate(), DMPlexCreateLabel() 64 S*/ 65 typedef struct _n_DMLabel *DMLabel; 66 PETSC_EXTERN PetscErrorCode DMLabelCreate(const char [], DMLabel *); 67 PETSC_EXTERN PetscErrorCode DMLabelView(DMLabel, PetscViewer); 68 PETSC_EXTERN PetscErrorCode DMLabelDestroy(DMLabel *); 69 PETSC_EXTERN PetscErrorCode DMLabelDuplicate(DMLabel, DMLabel *); 70 PETSC_EXTERN PetscErrorCode DMLabelGetName(DMLabel, const char **); 71 PETSC_EXTERN PetscErrorCode DMLabelGetValue(DMLabel, PetscInt, PetscInt *); 72 PETSC_EXTERN PetscErrorCode DMLabelSetValue(DMLabel, PetscInt, PetscInt); 73 PETSC_EXTERN PetscErrorCode DMLabelClearValue(DMLabel, PetscInt, PetscInt); 74 PETSC_EXTERN PetscErrorCode DMLabelGetNumValues(DMLabel, PetscInt *); 75 PETSC_EXTERN PetscErrorCode DMLabelGetStratumBounds(DMLabel, PetscInt, PetscInt *, PetscInt *); 76 PETSC_EXTERN PetscErrorCode DMLabelGetValueIS(DMLabel, IS *); 77 PETSC_EXTERN PetscErrorCode DMLabelGetStratumSize(DMLabel, PetscInt, PetscInt *); 78 PETSC_EXTERN PetscErrorCode DMLabelGetStratumIS(DMLabel, PetscInt, IS *); 79 PETSC_EXTERN PetscErrorCode DMLabelClearStratum(DMLabel, PetscInt); 80 PETSC_EXTERN PetscErrorCode DMLabelCreateIndex(DMLabel, PetscInt, PetscInt); 81 PETSC_EXTERN PetscErrorCode DMLabelDestroyIndex(DMLabel); 82 PETSC_EXTERN PetscErrorCode DMLabelHasPoint(DMLabel, PetscInt, PetscBool *); 83 PETSC_EXTERN PetscErrorCode DMLabelFilter(DMLabel, PetscInt, PetscInt); 84 PETSC_EXTERN PetscErrorCode DMLabelPermute(DMLabel, IS, DMLabel *); 85 PETSC_EXTERN PetscErrorCode DMLabelDistribute(DMLabel, PetscSection, IS, ISLocalToGlobalMapping, DMLabel *); 86 87 PETSC_EXTERN PetscErrorCode DMPlexCreateLabel(DM, const char []); 88 PETSC_EXTERN PetscErrorCode DMPlexGetLabelValue(DM, const char[], PetscInt, PetscInt *); 89 PETSC_EXTERN PetscErrorCode DMPlexSetLabelValue(DM, const char[], PetscInt, PetscInt); 90 PETSC_EXTERN PetscErrorCode DMPlexClearLabelValue(DM, const char[], PetscInt, PetscInt); 91 PETSC_EXTERN PetscErrorCode DMPlexGetLabelSize(DM, const char[], PetscInt *); 92 PETSC_EXTERN PetscErrorCode DMPlexGetLabelIdIS(DM, const char[], IS *); 93 PETSC_EXTERN PetscErrorCode DMPlexGetStratumSize(DM, const char [], PetscInt, PetscInt *); 94 PETSC_EXTERN PetscErrorCode DMPlexGetStratumIS(DM, const char [], PetscInt, IS *); 95 PETSC_EXTERN PetscErrorCode DMPlexClearLabelStratum(DM, const char[], PetscInt); 96 PETSC_EXTERN PetscErrorCode PetscSectionCreateGlobalSectionLabel(PetscSection, PetscSF, PetscBool, DMLabel, PetscInt, PetscSection *); 97 98 PETSC_EXTERN PetscErrorCode DMPlexGetNumLabels(DM, PetscInt *); 99 PETSC_EXTERN PetscErrorCode DMPlexGetLabelName(DM, PetscInt, const char **); 100 PETSC_EXTERN PetscErrorCode DMPlexHasLabel(DM, const char [], PetscBool *); 101 PETSC_EXTERN PetscErrorCode DMPlexGetLabel(DM, const char *, DMLabel *); 102 PETSC_EXTERN PetscErrorCode DMPlexAddLabel(DM, DMLabel); 103 PETSC_EXTERN PetscErrorCode DMPlexRemoveLabel(DM, const char [], DMLabel *); 104 PETSC_EXTERN PetscErrorCode DMPlexGetCellNumbering(DM, IS *); 105 PETSC_EXTERN PetscErrorCode DMPlexGetVertexNumbering(DM, IS *); 106 107 PETSC_EXTERN PetscErrorCode DMPlexGetDepth(DM, PetscInt *); 108 PETSC_EXTERN PetscErrorCode DMPlexGetDepthLabel(DM, DMLabel *); 109 PETSC_EXTERN PetscErrorCode DMPlexGetDepthStratum(DM, PetscInt, PetscInt *, PetscInt *); 110 PETSC_EXTERN PetscErrorCode DMPlexGetHeightStratum(DM, PetscInt, PetscInt *, PetscInt *); 111 112 /* Topological Operations */ 113 PETSC_EXTERN PetscErrorCode DMPlexGetMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 114 PETSC_EXTERN PetscErrorCode DMPlexGetFullMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 115 PETSC_EXTERN PetscErrorCode DMPlexRestoreMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 116 PETSC_EXTERN PetscErrorCode DMPlexGetJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 117 PETSC_EXTERN PetscErrorCode DMPlexGetFullJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 118 PETSC_EXTERN PetscErrorCode DMPlexRestoreJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 119 PETSC_EXTERN PetscErrorCode DMPlexGetTransitiveClosure(DM, PetscInt, PetscBool, PetscInt *, PetscInt *[]); 120 PETSC_EXTERN PetscErrorCode DMPlexRestoreTransitiveClosure(DM, PetscInt, PetscBool, PetscInt *, PetscInt *[]); 121 122 /* Mesh Generation */ 123 PETSC_EXTERN PetscErrorCode DMPlexGenerate(DM, const char [], PetscBool , DM *); 124 PETSC_EXTERN PetscErrorCode DMPlexCopyCoordinates(DM, DM); 125 PETSC_EXTERN PetscErrorCode DMPlexCopyLabels(DM, DM); 126 PETSC_EXTERN PetscErrorCode DMPlexCreateDoublet(MPI_Comm, PetscInt, PetscBool, PetscBool, PetscBool, PetscReal, DM *); 127 PETSC_EXTERN PetscErrorCode DMPlexCreateCubeBoundary(DM, const PetscReal [], const PetscReal [], const PetscInt []); 128 PETSC_EXTERN PetscErrorCode DMPlexCreateBoxMesh(MPI_Comm, PetscInt, PetscBool, DM *); 129 PETSC_EXTERN PetscErrorCode DMPlexCreateHexBoxMesh(MPI_Comm,PetscInt,const PetscInt[],DM *); 130 PETSC_EXTERN PetscErrorCode DMPlexCreateConeSection(DM, PetscSection *); 131 PETSC_EXTERN PetscErrorCode DMPlexInvertCell(PetscInt, PetscInt, int []); 132 PETSC_EXTERN PetscErrorCode DMPlexCheckSymmetry(DM); 133 PETSC_EXTERN PetscErrorCode DMPlexCheckSkeleton(DM, PetscBool); 134 135 /* Mesh Partitioning and Distribution */ 136 PETSC_EXTERN PetscErrorCode DMPlexCreateNeighborCSR(DM, PetscInt, PetscInt *, PetscInt **, PetscInt **); 137 PETSC_EXTERN PetscErrorCode DMPlexCreatePartition(DM, const char[], PetscInt, PetscBool, PetscSection *, IS *, PetscSection *, IS *); 138 PETSC_EXTERN PetscErrorCode DMPlexCreatePartitionClosure(DM, PetscSection, IS, PetscSection *, IS *); 139 PETSC_EXTERN PetscErrorCode DMPlexDistribute(DM, const char[], PetscInt, PetscSF*, DM*); 140 PETSC_EXTERN PetscErrorCode DMPlexDistributeField(DM,PetscSF,PetscSection,Vec,PetscSection,Vec); 141 PETSC_EXTERN PetscErrorCode DMPlexDistributeData(DM,PetscSF,PetscSection,MPI_Datatype,void*,PetscSection,void**); 142 143 PETSC_EXTERN PetscErrorCode DMPlexGetOrdering(DM, MatOrderingType, IS *); 144 PETSC_EXTERN PetscErrorCode DMPlexPermute(DM, IS, DM *); 145 146 /* Submesh Support */ 147 PETSC_EXTERN PetscErrorCode DMPlexCreateSubmesh(DM, DMLabel, PetscInt, DM*); 148 PETSC_EXTERN PetscErrorCode DMPlexCreateHybridMesh(DM, DMLabel, DMLabel *, DM *); 149 PETSC_EXTERN PetscErrorCode DMPlexGetSubpointMap(DM, DMLabel*); 150 PETSC_EXTERN PetscErrorCode DMPlexSetSubpointMap(DM, DMLabel); 151 PETSC_EXTERN PetscErrorCode DMPlexCreateSubpointIS(DM, IS *); 152 153 PETSC_EXTERN PetscErrorCode DMPlexMarkBoundaryFaces(DM, DMLabel); 154 PETSC_EXTERN PetscErrorCode DMPlexLabelComplete(DM, DMLabel); 155 PETSC_EXTERN PetscErrorCode DMPlexLabelCohesiveComplete(DM, DMLabel, PetscBool, DM); 156 157 /* Mesh Refinement */ 158 typedef PetscInt CellRefiner; 159 160 PETSC_EXTERN PetscErrorCode DMPlexGetRefinementLimit(DM, PetscReal *); 161 PETSC_EXTERN PetscErrorCode DMPlexSetRefinementLimit(DM, PetscReal); 162 PETSC_EXTERN PetscErrorCode DMPlexGetRefinementUniform(DM, PetscBool *); 163 PETSC_EXTERN PetscErrorCode DMPlexSetRefinementUniform(DM, PetscBool); 164 165 /* Support for cell-vertex meshes */ 166 PETSC_EXTERN PetscErrorCode DMPlexGetNumFaceVertices(DM, PetscInt, PetscInt, PetscInt *); 167 PETSC_EXTERN PetscErrorCode DMPlexGetOrientedFace(DM, PetscInt, PetscInt, const PetscInt [], PetscInt, PetscInt [], PetscInt [], PetscInt [], PetscBool *); 168 169 /* FVM Support */ 170 PETSC_EXTERN PetscErrorCode DMPlexComputeCellGeometryFVM(DM, PetscInt, PetscReal *, PetscReal [], PetscReal []); 171 172 /* FEM Support */ 173 PETSC_EXTERN PetscErrorCode DMPlexCreateSection(DM, PetscInt, PetscInt,const PetscInt [],const PetscInt [], PetscInt,const PetscInt [],const IS [], PetscSection *); 174 175 PETSC_EXTERN PetscErrorCode DMPlexComputeCellGeometry(DM, PetscInt, PetscReal *, PetscReal *, PetscReal *, PetscReal *); 176 PETSC_EXTERN PetscErrorCode DMPlexVecGetClosure(DM, PetscSection, Vec, PetscInt, PetscInt *, PetscScalar *[]); 177 PETSC_EXTERN PetscErrorCode DMPlexVecRestoreClosure(DM, PetscSection, Vec, PetscInt, PetscInt *, PetscScalar *[]); 178 PETSC_EXTERN PetscErrorCode DMPlexVecSetClosure(DM, PetscSection, Vec, PetscInt, const PetscScalar[], InsertMode); 179 PETSC_EXTERN PetscErrorCode DMPlexMatSetClosure(DM, PetscSection, PetscSection, Mat, PetscInt, const PetscScalar[], InsertMode); 180 PETSC_EXTERN PetscErrorCode DMPlexCreateClosureIndex(DM, PetscSection); 181 182 PETSC_EXTERN PetscErrorCode DMPlexCreateExodus(MPI_Comm, PetscInt, PetscBool, DM *); 183 PETSC_EXTERN PetscErrorCode DMPlexCreateCGNS(MPI_Comm, PetscInt, PetscBool, DM *); 184 185 PETSC_EXTERN PetscErrorCode DMPlexConstructGhostCells(DM, const char [], PetscInt *, DM *); 186 PETSC_EXTERN PetscErrorCode DMPlexConstructCohesiveCells(DM, DMLabel, DM *); 187 188 PETSC_EXTERN PetscErrorCode DMPlexGetHybridBounds(DM, PetscInt *, PetscInt *, PetscInt *, PetscInt *); 189 PETSC_EXTERN PetscErrorCode DMPlexSetHybridBounds(DM, PetscInt, PetscInt, PetscInt, PetscInt); 190 PETSC_EXTERN PetscErrorCode DMPlexGetVTKCellHeight(DM, PetscInt *); 191 PETSC_EXTERN PetscErrorCode DMPlexSetVTKCellHeight(DM, PetscInt); 192 PETSC_EXTERN PetscErrorCode DMPlexVTKWriteAll(PetscObject, PetscViewer); 193 194 PETSC_EXTERN PetscErrorCode DMPlexGetScale(DM, PetscUnit, PetscReal *); 195 PETSC_EXTERN PetscErrorCode DMPlexSetScale(DM, PetscUnit, PetscReal); 196 197 typedef struct { 198 DM dm; 199 Vec u; /* The base vector for the Jacbobian action J(u) x */ 200 Mat J; /* Preconditioner for testing */ 201 void *user; 202 } JacActionCtx; 203 204 PETSC_EXTERN PetscErrorCode DMPlexProjectFunction(DM, PetscFE[], void (**)(const PetscReal [], PetscScalar *), InsertMode, Vec); 205 PETSC_EXTERN PetscErrorCode DMPlexProjectFunctionLocal(DM, PetscFE[], void (**)(const PetscReal [], PetscScalar *), InsertMode, Vec); 206 PETSC_EXTERN PetscErrorCode DMPlexComputeL2Diff(DM, PetscFE[], void (**)(const PetscReal [], PetscScalar *), Vec, PetscReal *); 207 PETSC_EXTERN PetscErrorCode DMPlexComputeResidualFEM(DM, Vec, Vec, void *); 208 PETSC_EXTERN PetscErrorCode DMPlexComputeJacobianActionFEM(DM, Mat, Vec, Vec, void *); 209 PETSC_EXTERN PetscErrorCode DMPlexComputeJacobianFEM(DM, Vec, Mat, Mat, MatStructure*,void *); 210 #endif 211