petsc-3.8.4 2018-03-24

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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

Level:developer
Location:src/dm/interface/dm.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages

Examples

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