petsc-3.11.4 2019-09-28
DMGetRegionDS
Get the PetscDS for a given mesh region, defined by a DMLabel
Synopsis
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMGetRegionDS(DM dm, DMLabel label, PetscDS *ds)
Not collective
Input Parameters
| dm | - The DM
|
| label | - The DMLabel defining the mesh region, or NULL for the entire mesh
|
Output Parameter
prob -The PetscDS defined on the given region
Note: If the label is missing, this function returns an error
See Also
DMGetRegionNumDS(), DMSetRegionDS(), DMGetDS(), DMGetCellDS()
Level
advanced
Location
src/dm/interface/dm.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages