DMDAGetFieldName#

Gets the names of individual field components in multicomponent vectors associated with a DMDA.

Synopsis#

#include "petscdmda.h"   
PetscErrorCode DMDAGetFieldName(DM da, PetscInt nf, const char **name)

Not Collective; name will contain a common value

Input Parameters#

  • da - the distributed array

  • nf - field number for the DMDA (0, 1, … dof-1), where dof indicates the number of degrees of freedom per node within the DMDA

Output Parameter#

  • names - the name of the field (component)

Note#

It must be called after having called DMSetUp().

See Also#

DM, DMDA, DMDASetFieldName(), DMDASetCoordinateName(), DMDAGetCoordinateName(), DMSetUp()

Level#

intermediate

Location#

src/dm/impls/da/dacorn.c

Examples#

src/ksp/ksp/tutorials/ex42.c
src/ksp/ksp/tutorials/ex43.c
src/ksp/ksp/tutorials/ex49.c
src/ts/tutorials/ex14.c

Edit on GitLab

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