petsc-3.13.6 2020-09-29
DMLabelGetValue
Return the value a label assigns to a point, or the label's default value (which is initially -1, and can be changed with DMLabelSetDefaultValue())
Synopsis
#include "petscdmlabel.h"
#include "petscsection.h"
PetscErrorCode DMLabelGetValue(DMLabel label, PetscInt point, PetscInt *value)
Not collective
Input Parameters
| label | - the DMLabel
|
| point | - the point
|
Output Parameter
value -The point value, or the default value (-1 by default)
See Also
DMLabelCreate(), DMLabelSetValue(), DMLabelClearValue(), DMLabelGetDefaultValue(), DMLabelSetDefaultValue()
Level
intermediate
Location
src/dm/label/dmlabel.c
Examples
src/dm/impls/plex/tutorials/ex1f90.F90.html
src/ts/tutorials/ex11.c.html
Index of all DMLABEL routines
Table of Contents for all manual pages
Index of all manual pages