DMGetApplicationContext#
Gets a user context from a DM
object
Synopsis#
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMGetApplicationContext(DM dm, void *ctx)
Not Collective
Input Parameter#
dm - the
DM
object
Output Parameter#
ctx - the user context
Note#
A user context is a way to pass problem specific information that is accessible whenever the DM
is available
See Also#
DM Basics, DM
, DMView()
, DMCreateGlobalVector()
, DMCreateInterpolation()
, DMCreateColoring()
, DMCreateMatrix()
, DMCreateMassMatrix()
Level#
intermediate
Location#
Examples#
src/ts/utils/dmplexlandau/tutorials/ex2.c
src/snes/tutorials/ex48.c
src/dm/tutorials/swarm_ex3.c
src/ksp/ksp/tutorials/ex28.c
src/snes/tutorials/ex55.c
src/ksp/ksp/tutorials/ex73.c
src/ts/utils/dmplexlandau/tutorials/ex1.c
src/ts/tutorials/ex53.c
src/ts/tutorials/ex76.c
src/ts/tutorials/ex45.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages