Date: 2015-10-02T22:12:58+00:00

Actual source code: petscdm.h
petsc-3.6.2 2015-10-02
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      1: /*
      2:       Objects to manage the interactions between the mesh data structures and the algebraic objects
      3: */
      6: #include <petscmat.h>
      7: #include <petscdmtypes.h>
      8: #include <petscfetypes.h>
      9: #include <petscdstypes.h>

     11: PETSC_EXTERN PetscErrorCode DMInitializePackage(void);

     13: PETSC_EXTERN PetscClassId DM_CLASSID;

     15: /*J
     16:     DMType - String with the name of a PETSc DM

     18:    Level: beginner

     20: .seealso: DMSetType(), DM
     21: J*/
     22: typedef const char* DMType;
     23: #define DMDA        "da"
     24: #define DMCOMPOSITE "composite"
     25: #define DMSLICED    "sliced"
     26: #define DMSHELL     "shell"
     27: #define DMPLEX      "plex"
     28: #define DMCARTESIAN "cartesian"
     29: #define DMREDUNDANT "redundant"
     30: #define DMPATCH     "patch"
     31: #define DMMOAB      "moab"
     32: #define DMNETWORK   "network"

     34: PETSC_EXTERN const char *const DMBoundaryTypes[];
     35: PETSC_EXTERN PetscFunctionList DMList;
     36: PETSC_EXTERN PetscErrorCode DMCreate(MPI_Comm,DM*);
     37: PETSC_EXTERN PetscErrorCode DMClone(DM,DM*);
     38: PETSC_EXTERN PetscErrorCode DMSetType(DM, DMType);
     39: PETSC_EXTERN PetscErrorCode DMGetType(DM, DMType *);
     40: PETSC_EXTERN PetscErrorCode DMRegister(const char[],PetscErrorCode (*)(DM));
     41: PETSC_EXTERN PetscErrorCode DMRegisterDestroy(void);

     43: PETSC_EXTERN PetscErrorCode DMView(DM,PetscViewer);
     44: PETSC_EXTERN PetscErrorCode DMLoad(DM,PetscViewer);
     45: PETSC_EXTERN PetscErrorCode DMDestroy(DM*);
     46: PETSC_EXTERN PetscErrorCode DMCreateGlobalVector(DM,Vec*);
     47: PETSC_EXTERN PetscErrorCode DMCreateLocalVector(DM,Vec*);
     48: PETSC_EXTERN PetscErrorCode DMGetLocalVector(DM,Vec *);
     49: PETSC_EXTERN PetscErrorCode DMRestoreLocalVector(DM,Vec *);
     50: PETSC_EXTERN PetscErrorCode DMGetGlobalVector(DM,Vec *);
     51: PETSC_EXTERN PetscErrorCode DMRestoreGlobalVector(DM,Vec *);
     52: PETSC_EXTERN PetscErrorCode DMClearGlobalVectors(DM);
     53: PETSC_EXTERN PetscErrorCode DMGetNamedGlobalVector(DM,const char*,Vec*);
     54: PETSC_EXTERN PetscErrorCode DMRestoreNamedGlobalVector(DM,const char*,Vec*);
     55: PETSC_EXTERN PetscErrorCode DMGetNamedLocalVector(DM,const char*,Vec*);
     56: PETSC_EXTERN PetscErrorCode DMRestoreNamedLocalVector(DM,const char*,Vec*);
     57: PETSC_EXTERN PetscErrorCode DMGetLocalToGlobalMapping(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,Mat*);
     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,PetscObject obj,const char name[]) {return PetscObjectViewFromOptions((PetscObject)A,obj,name);}

     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 DMLocalToGlobalHookAdd(DM,PetscErrorCode (*)(DM,Vec,InsertMode,Vec,void*),PetscErrorCode (*)(DM,Vec,InsertMode,Vec,void*),void*);
     83: PETSC_EXTERN PetscErrorCode DMGlobalToLocalBegin(DM,Vec,InsertMode,Vec);
     84: PETSC_EXTERN PetscErrorCode DMGlobalToLocalEnd(DM,Vec,InsertMode,Vec);
     85: PETSC_EXTERN PetscErrorCode DMLocalToGlobalBegin(DM,Vec,InsertMode,Vec);
     86: PETSC_EXTERN PetscErrorCode DMLocalToGlobalEnd(DM,Vec,InsertMode,Vec);
     87: PETSC_EXTERN PetscErrorCode DMLocalToLocalBegin(DM,Vec,InsertMode,Vec);
     88: PETSC_EXTERN PetscErrorCode DMLocalToLocalEnd(DM,Vec,InsertMode,Vec);
     89: PETSC_EXTERN PetscErrorCode DMConvert(DM,DMType,DM*);

     91: /* Topology support */
     92: PETSC_EXTERN PetscErrorCode DMGetDimension(DM,PetscInt*);
     93: PETSC_EXTERN PetscErrorCode DMSetDimension(DM,PetscInt);
     94: PETSC_EXTERN PetscErrorCode DMGetDimPoints(DM,PetscInt,PetscInt*,PetscInt*);

     96: /* Coordinate support */
     97: PETSC_EXTERN PetscErrorCode DMGetCoordinateDM(DM,DM*);
     98: PETSC_EXTERN PetscErrorCode DMSetCoordinateDM(DM,DM);
     99: PETSC_EXTERN PetscErrorCode DMGetCoordinateDim(DM,PetscInt*);
    100: PETSC_EXTERN PetscErrorCode DMSetCoordinateDim(DM,PetscInt);
    101: PETSC_EXTERN PetscErrorCode DMGetCoordinateSection(DM,PetscSection*);
    102: PETSC_EXTERN PetscErrorCode DMSetCoordinateSection(DM,PetscInt,PetscSection);
    103: PETSC_EXTERN PetscErrorCode DMGetCoordinates(DM,Vec*);
    104: PETSC_EXTERN PetscErrorCode DMSetCoordinates(DM,Vec);
    105: PETSC_EXTERN PetscErrorCode DMGetCoordinatesLocal(DM,Vec*);
    106: PETSC_EXTERN PetscErrorCode DMSetCoordinatesLocal(DM,Vec);
    107: PETSC_EXTERN PetscErrorCode DMLocatePoints(DM,Vec,IS*);
    108: PETSC_EXTERN PetscErrorCode DMGetPeriodicity(DM,const PetscReal**,const PetscReal**,const DMBoundaryType**);
    109: PETSC_EXTERN PetscErrorCode DMSetPeriodicity(DM,const PetscReal[],const PetscReal[],const DMBoundaryType[]);

    111: /* block hook interface */
    112: PETSC_EXTERN PetscErrorCode DMSubDomainHookAdd(DM,PetscErrorCode (*)(DM,DM,void*),PetscErrorCode (*)(DM,VecScatter,VecScatter,DM,void*),void*);
    113: PETSC_EXTERN PetscErrorCode DMSubDomainRestrict(DM,VecScatter,VecScatter,DM);

    115: PETSC_EXTERN PetscErrorCode DMSetOptionsPrefix(DM,const char []);
    116: PETSC_EXTERN PetscErrorCode DMSetVecType(DM,VecType);
    117: PETSC_EXTERN PetscErrorCode DMGetVecType(DM,VecType*);
    118: PETSC_EXTERN PetscErrorCode DMSetMatType(DM,MatType);
    119: PETSC_EXTERN PetscErrorCode DMGetMatType(DM,MatType*);
    120: PETSC_EXTERN PetscErrorCode DMSetApplicationContext(DM,void*);
    121: PETSC_EXTERN PetscErrorCode DMSetApplicationContextDestroy(DM,PetscErrorCode (*)(void**));
    122: PETSC_EXTERN PetscErrorCode DMGetApplicationContext(DM,void*);
    123: PETSC_EXTERN PetscErrorCode DMSetVariableBounds(DM,PetscErrorCode (*)(DM,Vec,Vec));
    124: PETSC_EXTERN PetscErrorCode DMHasVariableBounds(DM,PetscBool *);
    125: PETSC_EXTERN PetscErrorCode DMHasColoring(DM,PetscBool *);
    126: PETSC_EXTERN PetscErrorCode DMComputeVariableBounds(DM,Vec,Vec);

    128: PETSC_EXTERN PetscErrorCode DMCreateSubDM(DM, PetscInt, PetscInt[], IS *, DM *);
    129: PETSC_EXTERN PetscErrorCode DMCreateFieldDecomposition(DM,PetscInt*,char***,IS**,DM**);
    130: PETSC_EXTERN PetscErrorCode DMCreateDomainDecomposition(DM,PetscInt*,char***,IS**,IS**,DM**);
    131: PETSC_EXTERN PetscErrorCode DMCreateDomainDecompositionScatters(DM,PetscInt,DM*,VecScatter**,VecScatter**,VecScatter**);

    133: PETSC_EXTERN PetscErrorCode DMGetRefineLevel(DM,PetscInt*);
    134: PETSC_EXTERN PetscErrorCode DMGetCoarsenLevel(DM,PetscInt*);
    135: PETSC_EXTERN PetscErrorCode DMFinalizePackage(void);

    137: PETSC_EXTERN PetscErrorCode VecGetDM(Vec, DM*);
    138: PETSC_EXTERN PetscErrorCode VecSetDM(Vec, DM);
    139: PETSC_EXTERN PetscErrorCode MatGetDM(Mat, DM*);
    140: PETSC_EXTERN PetscErrorCode MatSetDM(Mat, DM);

    142: typedef struct NLF_DAAD* NLF;

    144: #define DM_FILE_CLASSID 1211221

    146: /* FEM support */
    147: PETSC_EXTERN PetscErrorCode DMPrintCellVector(PetscInt, const char [], PetscInt, const PetscScalar []);
    148: PETSC_EXTERN PetscErrorCode DMPrintCellMatrix(PetscInt, const char [], PetscInt, PetscInt, const PetscScalar []);
    149: PETSC_EXTERN PetscErrorCode DMPrintLocalVec(DM, const char [], PetscReal, Vec);

    151: PETSC_EXTERN PetscErrorCode DMGetDefaultSection(DM, PetscSection *);
    152: PETSC_EXTERN PetscErrorCode DMSetDefaultSection(DM, PetscSection);
    153: PETSC_EXTERN PetscErrorCode DMGetDefaultConstraints(DM, PetscSection *, Mat *);
    154: PETSC_EXTERN PetscErrorCode DMSetDefaultConstraints(DM, PetscSection, Mat);
    155: PETSC_EXTERN PetscErrorCode DMGetDefaultGlobalSection(DM, PetscSection *);
    156: PETSC_EXTERN PetscErrorCode DMSetDefaultGlobalSection(DM, PetscSection);
    157: PETSC_EXTERN PetscErrorCode DMGetDefaultSF(DM, PetscSF *);
    158: PETSC_EXTERN PetscErrorCode DMSetDefaultSF(DM, PetscSF);
    159: PETSC_EXTERN PetscErrorCode DMCreateDefaultSF(DM, PetscSection, PetscSection);
    160: PETSC_EXTERN PetscErrorCode DMGetPointSF(DM, PetscSF *);
    161: PETSC_EXTERN PetscErrorCode DMSetPointSF(DM, PetscSF);

    163: PETSC_EXTERN PetscErrorCode DMGetOutputDM(DM, DM *);
    164: PETSC_EXTERN PetscErrorCode DMGetOutputSequenceNumber(DM, PetscInt *, PetscReal *);
    165: PETSC_EXTERN PetscErrorCode DMSetOutputSequenceNumber(DM, PetscInt, PetscReal);
    166: PETSC_EXTERN PetscErrorCode DMOutputSequenceLoad(DM, PetscViewer, const char *, PetscInt, PetscReal *);

    168: PETSC_EXTERN PetscErrorCode DMGetDS(DM, PetscDS *);
    169: PETSC_EXTERN PetscErrorCode DMSetDS(DM, PetscDS);
    170: PETSC_EXTERN PetscErrorCode DMGetNumFields(DM, PetscInt *);
    171: PETSC_EXTERN PetscErrorCode DMSetNumFields(DM, PetscInt);
    172: PETSC_EXTERN PetscErrorCode DMGetField(DM, PetscInt, PetscObject *);
    173: PETSC_EXTERN PetscErrorCode DMSetField(DM, PetscInt, PetscObject);

    175: 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;

    177: struct _DMInterpolationInfo {
    178:   MPI_Comm   comm;
    179:   PetscInt   dim;    /*1 The spatial dimension of points */
    180:   PetscInt   nInput; /* The number of input points */
    181:   PetscReal *points; /* The input point coordinates */
    182:   PetscInt  *cells;  /* The cell containing each point */
    183:   PetscInt   n;      /* The number of local points */
    184:   Vec        coords; /* The point coordinates */
    185:   PetscInt   dof;    /* The number of components to interpolate */
    186: };
    187: typedef struct _DMInterpolationInfo *DMInterpolationInfo;

    189: PETSC_EXTERN PetscErrorCode DMInterpolationCreate(MPI_Comm, DMInterpolationInfo *);
    190: PETSC_EXTERN PetscErrorCode DMInterpolationSetDim(DMInterpolationInfo, PetscInt);
    191: PETSC_EXTERN PetscErrorCode DMInterpolationGetDim(DMInterpolationInfo, PetscInt *);
    192: PETSC_EXTERN PetscErrorCode DMInterpolationSetDof(DMInterpolationInfo, PetscInt);
    193: PETSC_EXTERN PetscErrorCode DMInterpolationGetDof(DMInterpolationInfo, PetscInt *);
    194: PETSC_EXTERN PetscErrorCode DMInterpolationAddPoints(DMInterpolationInfo, PetscInt, PetscReal[]);
    195: PETSC_EXTERN PetscErrorCode DMInterpolationSetUp(DMInterpolationInfo, DM, PetscBool);
    196: PETSC_EXTERN PetscErrorCode DMInterpolationGetCoordinates(DMInterpolationInfo, Vec *);
    197: PETSC_EXTERN PetscErrorCode DMInterpolationGetVector(DMInterpolationInfo, Vec *);
    198: PETSC_EXTERN PetscErrorCode DMInterpolationRestoreVector(DMInterpolationInfo, Vec *);
    199: PETSC_EXTERN PetscErrorCode DMInterpolationEvaluate(DMInterpolationInfo, DM, Vec, Vec);
    200: PETSC_EXTERN PetscErrorCode DMInterpolationDestroy(DMInterpolationInfo *);
    201: #endif