PETSc version 3.15.5
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