:orphan:
# VecTaggerSetType
set the Vec tagger implementation 
## Synopsis
```
#include "petscvec.h" 
PetscErrorCode VecTaggerSetType(VecTagger tagger, VecTaggerType type)
```
Collective


## Input Parameters

- ***tagger -*** the `VecTagger` context
- ***type -*** a known method



## Options Database Key

- ***-vec_tagger_type <type> -*** Sets the method; use -help for a list
of available methods (for instance, absolute, relative, cdf, or, and)





## Notes
See "include/petscvec.h" for available methods (for instance)

- ***`VECTAGGERABSOLUTE` -*** tag based on a box of values
- ***`VECTAGGERRELATIVE` -*** tag based on a box relative to the range of values present in the vector
- ***`VECTAGGERCDF`      -*** tag based on a box in the cumulative distribution of values present in the vector
- ***`VECTAGGEROR`       -*** tag based on the union of a set of `VecTagger` contexts
- ***`VECTAGGERAND`      -*** tag based on the intersection of a set of other `VecTagger` contexts



## See Also
 `VecTaggerType`, `VecTaggerCreate()`, `VecTagger`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/vec/vec/utils/tagger/interface/tagger.c.html#VecTaggerSetType">src/vec/vec/utils/tagger/interface/tagger.c</A>

## Examples
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ts/tutorials/ex11.c.html">src/ts/tutorials/ex11.c</A><BR>
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/vec/vec/utils/tagger/tutorials/ex1.c.html">src/vec/vec/utils/tagger/tutorials/ex1.c</A><BR>


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


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