QPGetVecs

Get vector(s) compatible with the QP operator matrix, i.e. with the same parallel layout

PetscErrorCode QPGetVecs(QP qp,Vec *right,Vec *left)

Collective on QP

- the QP

	right	- (optional) vector that the matrix can be multiplied against
	left	- (optional) vector that the matrix vector product can be stored in

Notes: These are new vectors which are not owned by the QP, they should be destroyed by VecDestroy() when no longer needed

intermediate