petsc-main 2021-04-20
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DMGetAuxiliaryVec

Get the auxiliary vector for region specified by the given label and value

Synopsis

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMGetAuxiliaryVec(DM dm, DMLabel label, PetscInt value, Vec *aux)
Not collective

Input Parameters

dm - The DM
label - The DMLabel
value - The label value indicating the region

Output Parameter

aux - The Vec holding auxiliary field data

See Also

DMSetAuxiliaryVec(), DMGetNumAuxiliaryVec()

Level

advanced

Location

src/dm/interface/dm.c

Examples

src/snes/tutorials/ex12.c.html

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