petsc-3.14.6 2021-03-30

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VecGetDM

Gets the DM defining the data layout of the vector

Synopsis

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

Not collective

Input Parameter

v

- The Vec

Output Parameter

dm

- The DM

See Also

VecSetDM(), DMGetLocalVector(), DMGetGlobalVector(), DMSetVecType()

Level

intermediate

Location

src/dm/interface/dm.c

Examples

src/ksp/ksp/tutorials/ex43.c.html
src/snes/tutorials/ex22.c.html
src/ts/tutorials/ex11.c.html
src/ts/tutorials/ex48.c.html
src/ts/tutorials/ex52.c.html
src/ts/utils/dmplexlandau/tutorials/ex2.c.html

Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages