petsc-3.11.4 2019-09-28
ISLocalToGlobalMappingGetSize
Gets the local size of a local to global mapping
Synopsis
#include "petscis.h"
PetscErrorCode ISLocalToGlobalMappingGetSize(ISLocalToGlobalMapping mapping,PetscInt *n)
Not Collective
Input Parameter
ltog -local to global mapping
Output Parameter
n -the number of entries in the local mapping, ISLocalToGlobalMappingGetIndices() returns an array of this length
See Also
ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreate()
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