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/ex36.c
src/snes/tutorials/ex11.c
src/snes/tutorials/ex17.c
src/snes/tutorials/ex13.c
src/snes/tutorials/ex77.c
src/snes/tutorials/ex56.c
src/snes/tutorials/ex69.c
src/snes/tutorials/ex20.c
src/snes/tutorials/ex23.c
src/snes/tutorials/ex76.c

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