petsc-master 2014-09-19
Report Typos and Errors

ISLocalToGlobalMappingCreateIS

Creates a mapping between a local (0 to n) ordering and a global parallel ordering.

Synopsis

#include "petscis.h"  
PetscErrorCode  ISLocalToGlobalMappingCreateIS(IS is,ISLocalToGlobalMapping *mapping)
Not collective

Input Parameter

is -index set containing the global numbers for each local number

Output Parameter

mapping -new mapping data structure

Notes: the block size of the IS determines the block size of the mapping

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