1*552f7358SJed Brown /* 2*552f7358SJed Brown DMPlex, for parallel unstructured distributed mesh problems. 3*552f7358SJed Brown */ 4*552f7358SJed Brown #if !defined(__PETSCDMPLEX_H) 5*552f7358SJed Brown #define __PETSCDMPLEX_H 6*552f7358SJed Brown 7*552f7358SJed Brown #include <petscsf.h> 8*552f7358SJed Brown #include <petscdm.h> 9*552f7358SJed Brown 10*552f7358SJed Brown /*S 11*552f7358SJed Brown DMPLEX - DM object that encapsulates an unstructured mesh, or CW Complex, which can be expressed using a Hasse Diagram. 12*552f7358SJed Brown 13*552f7358SJed Brown Level: intermediate 14*552f7358SJed Brown 15*552f7358SJed Brown Concepts: grids, grid refinement 16*552f7358SJed Brown 17*552f7358SJed Brown .seealso: DM, DMPlexCreate() 18*552f7358SJed Brown S*/ 19*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreate(MPI_Comm, DM*); 20*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateSubmesh(DM, const char[], DM*); 21*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateFromCellList(MPI_Comm, PetscInt, PetscInt, PetscInt, PetscInt, PetscBool, const int[], const double[], DM*); 22*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexClone(DM, DM*); 23*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetDimension(DM, PetscInt *); 24*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetDimension(DM, PetscInt); 25*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetChart(DM, PetscInt *, PetscInt *); 26*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetChart(DM, PetscInt, PetscInt); 27*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeSize(DM, PetscInt, PetscInt *); 28*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetConeSize(DM, PetscInt, PetscInt); 29*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetCone(DM, PetscInt, const PetscInt *[]); 30*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetCone(DM, PetscInt, const PetscInt[]); 31*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexInsertSupport(DM, PetscInt, PetscInt, PetscInt); 32*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeOrientation(DM, PetscInt, const PetscInt *[]); 33*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetConeOrientation(DM, PetscInt, const PetscInt[]); 34*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetSupportSize(DM, PetscInt, PetscInt *); 35*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetSupportSize(DM, PetscInt, PetscInt); 36*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetSupport(DM, PetscInt, const PetscInt *[]); 37*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetSupport(DM, PetscInt, const PetscInt[]); 38*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexInsertSupport(DM, PetscInt, PetscInt, PetscInt); 39*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeSection(DM, PetscSection *); 40*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetCones(DM, PetscInt *[]); 41*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetConeOrientations(DM, PetscInt *[]); 42*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetMaxSizes(DM, PetscInt *, PetscInt *); 43*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSymmetrize(DM); 44*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexStratify(DM); 45*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetCoordinateSection(DM, PetscSection *); 46*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetCoordinateSection(DM, PetscSection); 47*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetPreallocationCenterDimension(DM,PetscInt); 48*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetPointLocal(DM,PetscInt,PetscInt*,PetscInt*); 49*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexPointLocalRef(DM,PetscInt,PetscScalar*,void*); 50*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexPointLocalRead(DM,PetscInt,const PetscScalar*,const void*); 51*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetPointGlobal(DM,PetscInt,PetscInt*,PetscInt*); 52*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexPointGlobalRef(DM,PetscInt,PetscScalar*,void*); 53*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexPointGlobalRead(DM,PetscInt,const PetscScalar*,const void*); 54*552f7358SJed Brown 55*552f7358SJed Brown /*S 56*552f7358SJed Brown DMLabel - Object which encapsulates a subset of the mesh from this DM 57*552f7358SJed Brown 58*552f7358SJed Brown Level: developer 59*552f7358SJed Brown 60*552f7358SJed Brown Concepts: grids, grid refinement 61*552f7358SJed Brown 62*552f7358SJed Brown .seealso: DM, DMPlexCreate(), DMPlexCreateLabel() 63*552f7358SJed Brown S*/ 64*552f7358SJed Brown typedef struct _n_DMLabel *DMLabel; 65*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelCreate(const char [], DMLabel *); 66*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelView(DMLabel, PetscViewer); 67*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelDestroy(DMLabel *); 68*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelGetValue(DMLabel, PetscInt, PetscInt *); 69*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelSetValue(DMLabel, PetscInt, PetscInt); 70*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelClearValue(DMLabel, PetscInt, PetscInt); 71*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelGetNumValues(DMLabel, PetscInt *); 72*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelGetValueIS(DMLabel, IS *); 73*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelGetStratumSize(DMLabel, PetscInt, PetscInt *); 74*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelGetStratumIS(DMLabel, PetscInt, IS *); 75*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMLabelClearStratum(DMLabel, PetscInt); 76*552f7358SJed Brown 77*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateLabel(DM, const char []); 78*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetLabelValue(DM, const char[], PetscInt, PetscInt *); 79*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetLabelValue(DM, const char[], PetscInt, PetscInt); 80*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexClearLabelValue(DM, const char[], PetscInt, PetscInt); 81*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetLabelSize(DM, const char[], PetscInt *); 82*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetLabelIdIS(DM, const char[], IS *); 83*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetStratumSize(DM, const char [], PetscInt, PetscInt *); 84*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetStratumIS(DM, const char [], PetscInt, IS *); 85*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexClearLabelStratum(DM, const char[], PetscInt); 86*552f7358SJed Brown PETSC_EXTERN PetscErrorCode PetscSectionCreateGlobalSectionLabel(PetscSection, PetscSF, PetscBool, DMLabel, PetscInt, PetscSection *); 87*552f7358SJed Brown 88*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetNumLabels(DM, PetscInt *); 89*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetLabelName(DM, PetscInt, const char **); 90*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexHasLabel(DM, const char [], PetscBool *); 91*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetLabel(DM, const char *, DMLabel *); 92*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexAddLabel(DM, DMLabel); 93*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexRemoveLabel(DM, const char [], DMLabel *); 94*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetCellNumbering(DM, IS *); 95*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetVertexNumbering(DM, IS *); 96*552f7358SJed Brown 97*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 98*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetFullMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 99*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexRestoreMeet(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 100*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 101*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetFullJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 102*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexRestoreJoin(DM, PetscInt, const PetscInt [], PetscInt *, const PetscInt **); 103*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetTransitiveClosure(DM, PetscInt, PetscBool, PetscInt *, PetscInt *[]); 104*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexRestoreTransitiveClosure(DM, PetscInt, PetscBool, PetscInt *, PetscInt *[]); 105*552f7358SJed Brown 106*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreatePartition(DM, PetscInt, PetscBool, PetscSection *, IS *, PetscSection *, IS *); 107*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreatePartitionClosure(DM, PetscSection, IS, PetscSection *, IS *); 108*552f7358SJed Brown 109*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGenerate(DM, const char [], PetscBool , DM *); 110*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetRefinementLimit(DM, PetscReal *); 111*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetRefinementLimit(DM, PetscReal); 112*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetRefinementUniform(DM, PetscBool *); 113*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetRefinementUniform(DM, PetscBool); 114*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexDistribute(DM, const char[], PetscInt, DM*); 115*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexLoad(PetscViewer, DM); 116*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetSubpointMap(DM, IS*); 117*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetSubpointMap(DM, IS); 118*552f7358SJed Brown 119*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateCubeBoundary(DM, const PetscReal [], const PetscReal [], const PetscInt []); 120*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateBoxMesh(MPI_Comm, PetscInt, PetscBool, DM *); 121*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateHexBoxMesh(MPI_Comm,PetscInt,const PetscInt[],DM *); 122*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetDepth(DM, PetscInt *); 123*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetDepthStratum(DM, PetscInt, PetscInt *, PetscInt *); 124*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetHeightStratum(DM, PetscInt, PetscInt *, PetscInt *); 125*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateSection(DM, PetscInt, PetscInt,const PetscInt [],const PetscInt [], PetscInt,const PetscInt [],const IS [], PetscSection *); 126*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateConeSection(DM, PetscSection *); 127*552f7358SJed Brown 128*552f7358SJed Brown /* FEM Support */ 129*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexComputeCellGeometry(DM, PetscInt, PetscReal *, PetscReal *, PetscReal *, PetscReal *); 130*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexVecGetClosure(DM, PetscSection, Vec, PetscInt, PetscInt *, const PetscScalar *[]); 131*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexVecRestoreClosure(DM, PetscSection, Vec, PetscInt, PetscInt *, const PetscScalar *[]); 132*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexVecSetClosure(DM, PetscSection, Vec, PetscInt, const PetscScalar[], InsertMode); 133*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexMatSetClosure(DM, PetscSection, PetscSection, Mat, PetscInt, PetscScalar[], InsertMode); 134*552f7358SJed Brown 135*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexCreateExodus(MPI_Comm, PetscInt, PetscBool, DM *); 136*552f7358SJed Brown 137*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexConstructGhostCells(DM, const char [], PetscInt *, DM *); 138*552f7358SJed Brown 139*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetVTKBounds(DM, PetscInt *, PetscInt *); 140*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetVTKBounds(DM, PetscInt, PetscInt); 141*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetVTKCellHeight(DM, PetscInt *); 142*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetVTKCellHeight(DM, PetscInt); 143*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexVTKWriteAll(PetscObject, PetscViewer); 144*552f7358SJed Brown 145*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexGetScale(DM, PetscUnit, PetscReal *); 146*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetScale(DM, PetscUnit, PetscReal); 147*552f7358SJed Brown 148*552f7358SJed Brown typedef struct { 149*552f7358SJed Brown DM dm; 150*552f7358SJed Brown Vec u; /* The base vector for the Jacbobian action J(u) x */ 151*552f7358SJed Brown Mat J; /* Preconditioner for testing */ 152*552f7358SJed Brown void *user; 153*552f7358SJed Brown } JacActionCtx; 154*552f7358SJed Brown 155*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexProjectFunction(DM, PetscInt, PetscScalar (**)(const PetscReal []), InsertMode, Vec); 156*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexProjectFunctionLocal(DM, PetscInt, PetscScalar (**)(const PetscReal []), InsertMode, Vec); 157*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexComputeL2Diff(DM, PetscQuadrature[], PetscScalar (**)(const PetscReal []), Vec, PetscReal *); 158*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexComputeResidualFEM(DM, Vec, Vec, void *); 159*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexComputeJacobianActionFEM(DM, Mat, Vec, Vec, void *); 160*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexComputeJacobianFEM(DM, Vec, Mat, Mat, MatStructure*,void *); 161*552f7358SJed Brown PETSC_EXTERN PetscErrorCode DMPlexSetFEMIntegration(DM, 162*552f7358SJed Brown PetscErrorCode (*)(PetscInt, PetscInt, PetscInt, PetscQuadrature[], const PetscScalar[], 163*552f7358SJed Brown const PetscReal[], const PetscReal[], const PetscReal[], const PetscReal[], 164*552f7358SJed Brown void (*)(const PetscScalar[], const PetscScalar[], const PetscReal[], PetscScalar[]), 165*552f7358SJed Brown void (*)(const PetscScalar[], const PetscScalar[], const PetscReal[], PetscScalar[]), PetscScalar[]), 166*552f7358SJed Brown PetscErrorCode (*)(PetscInt, PetscInt, PetscInt, PetscQuadrature[], const PetscScalar[], const PetscScalar[], 167*552f7358SJed Brown const PetscReal[], const PetscReal[], const PetscReal[], const PetscReal[], 168*552f7358SJed Brown void (**)(const PetscScalar[], const PetscScalar[], const PetscReal[], PetscScalar[]), 169*552f7358SJed Brown void (**)(const PetscScalar[], const PetscScalar[], const PetscReal[], PetscScalar[]), 170*552f7358SJed Brown void (**)(const PetscScalar[], const PetscScalar[], const PetscReal[], PetscScalar[]), 171*552f7358SJed Brown void (**)(const PetscScalar[], const PetscScalar[], const PetscReal[], PetscScalar[]), PetscScalar[]), 172*552f7358SJed Brown PetscErrorCode (*)(PetscInt, PetscInt, PetscInt, PetscInt, PetscQuadrature[], const PetscScalar[], 173*552f7358SJed Brown const PetscReal[], const PetscReal[], const PetscReal[], const PetscReal[], 174*552f7358SJed Brown void (*)(const PetscScalar[], const PetscScalar[], const PetscReal[], PetscScalar[]), 175*552f7358SJed Brown void (*)(const PetscScalar[], const PetscScalar[], const PetscReal[], PetscScalar[]), 176*552f7358SJed Brown void (*)(const PetscScalar[], const PetscScalar[], const PetscReal[], PetscScalar[]), 177*552f7358SJed Brown void (*)(const PetscScalar[], const PetscScalar[], const PetscReal[], PetscScalar[]), PetscScalar[])); 178*552f7358SJed Brown #endif 179