DMLabelSetValue#

Set the value a label assigns to a point. If the value is the same as the label’s default value (which is initially -1, and can be changed with DMLabelSetDefaultValue() to something different), then this function will do nothing.

Synopsis#

#include "petscdmlabel.h"   
#include "petscsection.h"   
PetscErrorCode DMLabelSetValue(DMLabel label, PetscInt point, PetscInt value)

Not Collective

Input Parameters#

  • label - the DMLabel

  • point - the point

  • value - The point value

See Also#

DMLabel, DM, DMLabelCreate(), DMLabelGetValue(), DMLabelClearValue(), DMLabelGetDefaultValue(), DMLabelSetDefaultValue()

Level#

intermediate

Location#

src/dm/label/dmlabel.c

Examples#

src/snes/tutorials/ex23.c
src/dm/label/tutorials/ex1.c
src/dm/impls/plex/tutorials/ex10.c
src/snes/tutorials/ex13.c

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