petsc-3.13.6 2020-09-29

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DMDASetFieldName

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

Synopsis

#include "petscdmda.h"   
PetscErrorCode  DMDASetFieldName(DM da,PetscInt nf,const char name[])

Logically collective; name must 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
	names	- the name of the field (component)

Notes

It must be called after having called DMSetUp().

See Also

DMDAGetFieldName(), DMDASetCoordinateName(), DMDAGetCoordinateName(), DMDASetFieldNames(), DMSetUp()

Level

intermediate

Location

src/dm/impls/da/dacorn.c

Examples

src/dm/tutorials/ex7.c.html
src/ksp/ksp/tutorials/ex29.c.html
src/ksp/ksp/tutorials/ex42.c.html
src/ksp/ksp/tutorials/ex43.c.html
src/ksp/ksp/tutorials/ex49.c.html
src/ksp/ksp/tutorials/ex70.c.html
src/ksp/ksp/tutorials/ex73.c.html
src/snes/tutorials/ex19.c.html
src/snes/tutorials/ex21.c.html
src/snes/tutorials/ex22.c.html
src/snes/tutorials/ex28.c.html

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