# DMLabelSetStratumBounds
Efficiently give a contiguous set of points a given label value 
## Synopsis
```
#include "petscdmlabel.h"   
#include "petscsection.h"   
PetscErrorCode DMLabelSetStratumBounds(DMLabel label, PetscInt value, PetscInt pStart, PetscInt pEnd)
```
Not collective


## Input Parameters

- ***label  -*** The DMLabel
- ***value  -*** The label value for all points
- ***pStart -*** The first point
- ***pEnd   -*** A point beyond all marked points


Note: The marks points are [pStart, pEnd), and only the bounds are stored.




## See Also
 `DMLabelCreate()`, `DMLabelSetStratumIS()`, `DMLabelGetStratumIS()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/label/dmlabel.c.html#DMLabelSetStratumBounds">src/dm/label/dmlabel.c</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/dm/label/dmlabel.c)


[Index of all DMLabel routines](index.md)  
[Table of Contents for all manual pages](/docs/manualpages/index.md)  
[Index of all manual pages](/docs/manualpages/singleindex.md)  
