petsc-master 2019-05-25
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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 Parameter

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)

Notes

It must be called after having called DMSetUp().

Keywords

distributed array, get, component name

See Also

DMDASetFieldName(), DMDASetCoordinateName(), DMDAGetCoordinateName(), DMSetUp()

Level

intermediate

Location

src/dm/impls/da/dacorn.c

Examples

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

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