DMGetAuxiliaryVec#
Get the auxiliary vector for region specified by the given label and value, and equation part
Synopsis#
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMGetAuxiliaryVec(DM dm, DMLabel label, PetscInt value, PetscInt part, Vec *aux)
Not Collective
Input Parameters#
Output Parameter#
aux - The
Vec
holding auxiliary field data
Note#
If no auxiliary vector is found for this (label, value), (NULL, 0, 0) is checked as well.
See Also#
DM Basics, DM
, DMClearAuxiliaryVec()
, DMSetAuxiliaryVec()
, DMGetNumAuxiliaryVec()
, DMGetAuxiliaryLabels()
Level#
advanced
Location#
Examples#
src/ts/tutorials/ex30.c
src/snes/tutorials/ex7.c
src/snes/tutorials/ex11.c
src/snes/tutorials/ex12.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages