ISLocalToGlobalMappingSetBlockSize — PETSc 3.25.2 documentation

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# ISLocalToGlobalMappingSetBlockSize

Sets the blocksize of the mapping

## Synopsis

    #include "petscis.h"
    PetscErrorCode ISLocalToGlobalMappingSetBlockSize(ISLocalToGlobalMapping mapping, PetscInt bs)

Not Collective

## Input Parameters

- mapping - mapping data structure

- bs - the blocksize

## See Also

Low-level Vector Communication, `ISLocalToGlobalMapping`, `ISLocalToGlobalMappingDestroy()`, `ISLocalToGlobalMappingCreateIS()`

## Level

advanced

## Location

src/vec/is/utils/isltog.c

Index of all IS routines
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Index of all manual pages