petsc-3.6.2 2015-10-02
   
ISGetNonlocalIndices
Retrieve an array of indices from remote processors in this communicator. 
Synopsis
#include "petscis.h" 
PetscErrorCode  ISGetNonlocalIndices(IS is, const PetscInt *indices[])
Collective on IS
Input Parameter
is  -the index set
Output Parameter
indices  -indices with rank 0 indices first, and so on,  omitting
the current rank.  Total number of indices is the difference
total and local, obtained with ISGetSize() and ISGetLocalSize(),
respectively.
Notes: restore the indices using ISRestoreNonlocalIndices().
The same scalability considerations as those for ISGetTotalIndices
apply here.
See Also
 ISGetTotalIndices(), ISRestoreNonlocalIndices(), ISGetSize(), ISGetLocalSize().
Level:intermediate
Location:src/vec/is/is/interface/index.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages