petsc-3.4.5 2014-06-29

ISLocalToGlobalMappingUnBlock

 Creates a scalar index version of a blocked ISLocalToGlobalMapping

Synopsis

#include "petscis.h"  
PetscErrorCode  ISLocalToGlobalMappingUnBlock(ISLocalToGlobalMapping inmap,PetscInt bs,ISLocalToGlobalMapping *outmap)
Not Collective, but communicator may have more than one process

Input Parameter

inmap - block based mapping; the indices are relative to BLOCKS, not individual vector or matrix entries.
bs - block size

Output Parameter

outmap -pointwise mapping

See Also

ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreate(), ISLocalToGlobalMappingBlock()

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