petsc-3.7.7 2017-09-25
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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

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)

Keywords

distributed array, get, component name

See Also

DMDASetFieldName(), DMDASetCoordinateName(), DMDAGetCoordinateName()

Level:intermediate
Location:src/dm/impls/da/dacorn.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages

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