PetscMapSetUp

given a map where you have set either the global or local size sets up the map so that it may be used.

Synopsis

#include "petscvec.h"   
#undef __FUNCT__  
#define __FUNCT__ "PetscMapSetUp"
PetscErrorCode PETSCVEC_DLLEXPORT PetscMapSetUp(PetscMap *map)
Collective on MPI_Comm

Input Parameters

map -pointer to the map

Notes: Typical calling sequence PetscMapInitialize(MPI_Comm,PetscMap *); PetscMapSetBlockSize(PetscMap*,1); PetscMapSetSize(PetscMap*,n) or PetscMapSetLocalSize(PetscMap*,N); PetscMapInitialize(PetscMap*); PetscMapGetSize(PetscMap*,PetscInt *);

Unlike regular PETSc objects you work with a pointer to the object instead of the object directly.

Fortran Notes

Not available from Fortran

See Also

PetscMapSetLocalSize(), PetscMapSetSize(), PetscMapGetSize(), PetscMapGetLocalSize(), PetscMap,
PetscMapGetLocalRange(), PetscMapGetGlobalRange(), PetscMapSetBlockSize(), PetscMapGetBlockSize(), PetscMapInitialize()

Level:intermediate
Location:
src/vec/vec/impls/mpi/pmap.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages