petsc-3.7.3 2016-08-01

VecNestSetSubVec

Set a single component vector in a nest vector at specified index.

#include "petscvec.h"   
PetscErrorCode  VecNestSetSubVec(Vec X,PetscInt idxm,Vec sx)

Not collective

	X	- nest vector
	idxm	- index of the vector within the nest vector
	sx	- vector at index idxm within the nest vector

The new vector sx does not have to be of same size as X[idxm]. Arbitrary vector layouts are allowed.