DMLabelSetDefaultValue

Set the default value returned by DMLabelGetValue() if a point has not been explicitly given a value. When a label is created, it is initialized to -1.

Synopsis

#include "petscdmlabel.h"   
#include "petscsection.h"   
PetscErrorCode DMLabelSetDefaultValue(DMLabel label, PetscInt defaultValue)

Not Collective

Input Parameter

• label - a DMLabel object

Output Parameter

• defaultValue - the default value

See Also

DMLabel, DM, DMLabelGetDefaultValue(), DMLabelGetValue(), DMLabelSetValue()

Level

beginner

Location

src/dm/label/dmlabel.c

Examples

src/dm/label/tutorials/ex1.c
src/dm/impls/forest/tests/ex2.c
src/dm/impls/plex/tests/ex105.c
src/dm/impls/plex/tests/ex11.c
src/dm/impls/plex/tests/ex20.c
src/dm/impls/plex/tests/ex46.c
src/snes/tutorials/ex27.c

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