PetscMapSetSize

Sets the global size for a PetscMap object.

Synopsis

#include "petscvec.h"   
#undef __FUNCT__  
#define __FUNCT__ "PetscMapSetSize"
PetscErrorCode PETSCVEC_DLLEXPORT PetscMapSetSize(PetscMap *map,PetscInt n)

Collective on PetscMap

Input Parameters

	map	- pointer to the map
	n	- the global size

Notes

Call this after the call to PetscMapInitialize()

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

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

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