petsc-3.13.6 2020-09-29
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
DMLabelCreate(), DMLabelGetValue(), DMLabelClearValue(), DMLabelGetDefaultValue(), DMLabelSetDefaultValue()
Level
intermediate
Location
src/dm/label/dmlabel.c
Examples
src/dm/label/tutorials/ex1.c.html
Index of all DMLABEL routines
Table of Contents for all manual pages
Index of all manual pages