ISLocalToGlobalMappingBlock

Creates a blocked index version of an ISLocalToGlobalMapping that is appropriate for MatSetLocalToGlobalMappingBlock() and VecSetLocalToGlobalMappingBlock().

Synopsis

#include "petscsys.h" 
#include "petscis.h"  
int ISLocalToGlobalMappingBlock(ISLocalToGlobalMapping inmap,int bs,ISLocalToGlobalMapping *outmap)

Not Collective, but communicator may have more than one process

Input Parameters

	inmap	- original point-wise mapping
	bs	- block size

Output Parameter

outmap -block based mapping

See Also

ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreate(), ISLocalToGlobalMappingCreateIS()

Level:advanced
Location:src/vec/is/utils/isltog.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages