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#

src/vec/is/utils/isltog.c


Index of all IS routines
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Index of all manual pages