DMSetField#

Set the discretization object for a given DM field. Usually one would call DMAddField() which automatically handles the field numbering.

Synopsis#

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMSetField(DM dm, PetscInt f, DMLabel label, PetscObject disc)

Logically Collective

Input Parameters#

  • dm - The DM

  • f - The field number

  • label - The label indicating the support of the field, or NULL for the entire mesh

  • disc - The discretization object

See Also#

DM Basics, DM, DMAddField(), DMGetField()

Level#

intermediate

Location#

src/dm/interface/dm.c

Examples#

src/snes/tutorials/ex23.c
src/ts/tutorials/ex45.c
src/ts/tutorials/ex77.c
src/ts/tutorials/ex46.c
src/ts/tutorials/ex53.c
src/ts/tutorials/ex18.c
src/ts/tutorials/ex47.c
src/ts/tutorials/ex11_sa.c
src/ts/tutorials/ex48.c
src/ts/tutorials/ex76.c


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