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 Parameter#
mapping - mapping data structure
Output Parameter#
bs - the blocksize
See Also#
Low-level Vector Communication, ISLocalToGlobalMapping, ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreateIS()
Level#
advanced
Location#
Examples#
src/vec/is/tests/ex8.c
src/mat/tests/ex316.c
src/mat/tests/ex317.c
src/mat/tests/ex46.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages