# VecTaggerCDFSetBox
Set the cumulative box defining the values to be tagged by the tagger, where cumulative boxes are subsets of [0,1], where 0 indicates the smallest value present in the vector and 1 indicates the largest. 
## Synopsis
```
#include "petscvec.h" 
PetscErrorCode VecTaggerCDFSetBox(VecTagger tagger, VecTaggerBox *box)
```
Logically Collective


## Input Parameters

- ***tagger -*** the VecTagger context
- ***boxes -*** a blocksize array of VecTaggerBox boxes





## See Also
 `VecTaggerCDFGetBox()`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/vec/vec/utils/tagger/impls/cdf.c.html#VecTaggerCDFSetBox">src/vec/vec/utils/tagger/impls/cdf.c</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/vec/vec/utils/tagger/impls/cdf.c)


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