1: /* "Unintrusive" multi-physics DM */

  5: #include <petscdm.h>

  7: PETSC_EXTERN PetscErrorCode DMCompositeCreate(MPI_Comm,DM*);
  8: PETSC_EXTERN PetscErrorCode DMCompositeAddDM(DM,DM);
  9: PETSC_EXTERN PetscErrorCode DMCompositeSetCoupling(DM,PetscErrorCode (*)(DM,Mat,PetscInt*,PetscInt*,PetscInt,PetscInt,PetscInt,PetscInt));
 10: PETSC_EXTERN PetscErrorCode DMCompositeAddVecScatter(DM,VecScatter);
 11: PETSC_EXTERN PetscErrorCode DMCompositeScatter(DM,Vec,...);
 12: PETSC_EXTERN PetscErrorCode DMCompositeScatterArray(DM,Vec,Vec*);
 13: PETSC_EXTERN PetscErrorCode DMCompositeGather(DM,Vec,InsertMode,...);
 14: PETSC_EXTERN PetscErrorCode DMCompositeGatherArray(DM,Vec,InsertMode,Vec*);
 15: PETSC_EXTERN PetscErrorCode DMCompositeGetNumberDM(DM,PetscInt*);
 16: PETSC_EXTERN PetscErrorCode DMCompositeGetAccess(DM,Vec,...);
 17: PETSC_EXTERN PetscErrorCode DMCompositeRestoreAccess(DM,Vec,...);
 18: PETSC_EXTERN PetscErrorCode DMCompositeGetAccessArray(DM,Vec,PetscInt,const PetscInt*,Vec*);
 19: PETSC_EXTERN PetscErrorCode DMCompositeRestoreAccessArray(DM,Vec,PetscInt,const PetscInt*,Vec*);
 20: PETSC_EXTERN PetscErrorCode DMCompositeGetLocalVectors(DM,...);
 21: PETSC_EXTERN PetscErrorCode DMCompositeGetEntries(DM,...);
 22: PETSC_EXTERN PetscErrorCode DMCompositeGetEntriesArray(DM,DM[]);
 23: PETSC_EXTERN PetscErrorCode DMCompositeRestoreLocalVectors(DM,...);
 24: PETSC_EXTERN PetscErrorCode DMCompositeGetGlobalISs(DM,IS*[]);
 25: PETSC_EXTERN PetscErrorCode DMCompositeGetLocalISs(DM,IS**);
 26: PETSC_EXTERN PetscErrorCode DMCompositeGetISLocalToGlobalMappings(DM,ISLocalToGlobalMapping**);

 28: #endif