petsc-3.14.6 2021-03-30
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ISLocalToGlobalMappingGetBlockSize

 Gets the blocksize of the mapping ordering and a global parallel ordering.

Synopsis

#include "petscis.h"  
PetscErrorCode  ISLocalToGlobalMappingGetBlockSize(ISLocalToGlobalMapping mapping,PetscInt *bs)
Not Collective

Input Parameters

mapping - mapping data structure

Output Parameter

bs - the blocksize

See Also

ISLocalToGlobalMappingDestroy(), 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