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/ex20.c
src/dm/impls/swarm/tutorials/ex1f90.F90
src/snes/tutorials/ex23.c
src/snes/tutorials/ex76.c
src/dm/field/tutorials/ex1.c
src/snes/tutorials/ex26.c
src/dm/dt/dualspace/impls/lagrange/tutorials/ex2.c
src/dm/impls/swarm/tutorials/ex1.c
src/snes/tutorials/ex77.c
src/snes/tutorials/ex11.c

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Index of all DM routines
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Index of all manual pages