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 DMDA

• 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

• name - the name of the field (component)

Note

It must be called after having called DMSetUp().

See Also

DMDA - Creating vectors for structured grids, DM, DMDA, DMDASetFieldName(), DMDASetCoordinateName(), DMDAGetCoordinateName(), DMSetUp()

Level

intermediate

Location

src/dm/impls/da/dacorn.c

Examples

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

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Index of all DMDA routines
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Index of all manual pages