petsc-3.9.4 2018-09-11
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DMGetField

 Return the discretization object for a given DM field

Synopsis

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMGetField(DM dm, PetscInt f, PetscObject *field)
Not collective

Input Parameters

dm - The DM
f - The field number

Output Parameter

field -The discretization object

See Also

DMSetField()

Level

developer

Location

src/dm/interface/dm.c

Examples

src/snes/examples/tutorials/ex56.c.html
src/snes/examples/tutorials/ex62.c.html
src/snes/examples/tutorials/ex77.c.html

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