Actual source code: petscdmnetwork.h
petsc-3.12.4 2020-02-04
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      1: /*
      2:   DMNetwork, for parallel unstructured network problems.
      3: */
      4: #if !defined(PETSCDMNETWORK_H)
      5: #define PETSCDMNETWORK_H

      7:  #include <petscdmplex.h>
      8:  #include <petscviewer.h>

     10: /*
     11:   DMNetworkComponentGenericDataType - This is the data type that PETSc uses for storing the component data.
     12:             For compatibility with PetscSF, which is used for data distribution, its declared as PetscInt.
     13:             To get the user-specific data type, one needs to cast it to the appropriate type.
     14: */
     15: typedef PetscInt DMNetworkComponentGenericDataType;

     17: PETSC_EXTERN PetscErrorCode DMNetworkCreate(MPI_Comm,DM*);
     18: PETSC_EXTERN PetscErrorCode DMNetworkSetSizes(DM,PetscInt,PetscInt[],PetscInt[],PetscInt,PetscInt[]);
     19: PETSC_EXTERN PetscErrorCode DMNetworkSetEdgeList(DM,PetscInt*[],PetscInt*[]);
     20: PETSC_EXTERN PetscErrorCode DMNetworkLayoutSetUp(DM);
     21: PETSC_EXTERN PetscErrorCode DMNetworkRegisterComponent(DM,const char*,size_t,PetscInt*);
     22: PETSC_EXTERN PetscErrorCode DMNetworkGetVertexRange(DM,PetscInt*,PetscInt*);
     23: PETSC_EXTERN PetscErrorCode DMNetworkGetEdgeRange(DM,PetscInt*,PetscInt*);
     24: PETSC_EXTERN PetscErrorCode DMNetworkAddComponent(DM,PetscInt,PetscInt,void*);
     25: PETSC_EXTERN PetscErrorCode DMNetworkGetComponent(DM,PetscInt,PetscInt,PetscInt*,void**);
     26: PETSC_EXTERN PetscErrorCode DMNetworkGetNumComponents(DM,PetscInt,PetscInt*);
     27: PETSC_EXTERN PetscErrorCode DMNetworkGetVariableOffset(DM,PetscInt,PetscInt*);
     28: PETSC_EXTERN PetscErrorCode DMNetworkGetVariableGlobalOffset(DM,PetscInt,PetscInt*);
     29: PETSC_EXTERN PetscErrorCode DMNetworkGetEdgeOffset(DM,PetscInt,PetscInt*);
     30: PETSC_EXTERN PetscErrorCode DMNetworkGetVertexOffset(DM,PetscInt,PetscInt*);
     31: PETSC_EXTERN PetscErrorCode DMNetworkAddNumVariables(DM,PetscInt,PetscInt);
     32: PETSC_EXTERN PetscErrorCode DMNetworkGetNumVariables(DM,PetscInt,PetscInt*);
     33: PETSC_EXTERN PetscErrorCode DMNetworkSetNumVariables(DM,PetscInt,PetscInt);
     34: PETSC_EXTERN PetscErrorCode DMNetworkAssembleGraphStructures(DM);
     35: PETSC_EXTERN PetscErrorCode DMNetworkSetVertexLocalToGlobalOrdering(DM);
     36: PETSC_EXTERN PetscErrorCode DMNetworkGetVertexLocalToGlobalOrdering(DM,PetscInt,PetscInt*);
     37: PETSC_EXTERN PetscErrorCode PetscSFGetSubSF(PetscSF,ISLocalToGlobalMapping,PetscSF*);
     38: PETSC_EXTERN PetscErrorCode DMNetworkDistribute(DM*,PetscInt);
     39: PETSC_EXTERN PetscErrorCode DMNetworkGetSupportingEdges(DM,PetscInt,PetscInt*,const PetscInt*[]);
     40: PETSC_EXTERN PetscErrorCode DMNetworkGetConnectedVertices(DM,PetscInt,const PetscInt*[]);
     41: PETSC_EXTERN PetscErrorCode DMNetworkIsGhostVertex(DM,PetscInt,PetscBool*);
     42: PETSC_EXTERN PetscErrorCode DMNetworkEdgeSetMatrix(DM,PetscInt,Mat[]);
     43: PETSC_EXTERN PetscErrorCode DMNetworkVertexSetMatrix(DM,PetscInt,Mat[]);
     44: PETSC_EXTERN PetscErrorCode DMNetworkHasJacobian(DM,PetscBool,PetscBool);
     45: PETSC_EXTERN PetscErrorCode DMNetworkGetPlex(DM,DM*);
     46: PETSC_EXTERN PetscErrorCode DMNetworkGetGlobalEdgeIndex(DM,PetscInt,PetscInt*);
     47: PETSC_EXTERN PetscErrorCode DMNetworkGetGlobalVertexIndex(DM,PetscInt,PetscInt*);

     49: PETSC_EXTERN PetscErrorCode DMNetworkGetSubnetworkInfo(DM,PetscInt,PetscInt*,PetscInt*,const PetscInt**,const PetscInt**);
     50: PETSC_EXTERN PetscErrorCode DMNetworkGetSubnetworkCoupleInfo(DM,PetscInt,PetscInt*,const PetscInt**);

     52: typedef struct _p_DMNetworkMonitorList *DMNetworkMonitorList;
     53: struct _p_DMNetworkMonitorList
     54: {
     55:   PetscViewer viewer;
     56:   Vec         v;
     57:   PetscInt    element;
     58:   PetscInt    nodes;
     59:   PetscInt    start;
     60:   PetscInt    blocksize;
     61:   DMNetworkMonitorList next;
     62: };

     64: typedef struct _p_DMNetworkMonitor *DMNetworkMonitor;
     65: struct _p_DMNetworkMonitor
     66: {
     67:   MPI_Comm             comm;
     68:   DM                   network;
     69:   DMNetworkMonitorList firstnode;
     70: };

     72: PETSC_EXTERN PetscErrorCode DMNetworkMonitorCreate(DM,DMNetworkMonitor*);
     73: PETSC_EXTERN PetscErrorCode DMNetworkMonitorDestroy(DMNetworkMonitor*);
     74: PETSC_EXTERN PetscErrorCode DMNetworkMonitorPop(DMNetworkMonitor);
     75: PETSC_EXTERN PetscErrorCode DMNetworkMonitorAdd(DMNetworkMonitor,const char*,PetscInt,PetscInt,PetscInt,PetscInt,PetscReal,PetscReal,PetscReal,PetscReal,PetscBool);
     76: PETSC_EXTERN PetscErrorCode DMNetworkMonitorView(DMNetworkMonitor,Vec);

     78: #endif