petsc-3.7.7 2017-09-25

AOSetIS

Sets the IS associated with the application ordering.

#include "petscao.h" 
PetscErrorCode AOSetIS(AO ao,IS isapp,IS ispetsc)

Collective on MPI_Comm

	ao	- the application ordering
	isapp	- index set that defines an ordering
	ispetsc	- index set that defines another ordering (may be NULL to use the natural ordering)

The index sets isapp and ispetsc are used only for creation of ao.

This routine increases the reference count of isapp and ispetsc so you may/should destroy these arguments after this call if you no longer need them

AO, create