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#

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

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