petsc-3.8.4 2018-03-24
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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.

See Also

VecGetDM(), DMGetLocalVector(), DMGetGlobalVector(), DMSetVecType()

Level:intermediate
Location:src/dm/interface/dm.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/ksp/ksp/examples/tutorials/ex65.c.html