petsc-3.14.6 2021-03-30

VecSetDM

Sets the DM defining the data layout of the vector.

Synopsis

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode VecSetDM(Vec v, DM dm)

Not collective

Input Parameters

	v	- The Vec
	dm	- The DM

Note: This is NOT the same as DMCreateGlobalVector() since it does not change the view methods or perform other customization, but merely sets the DM member.

Level

intermediate

Location

src/dm/interface/dm.c

Examples