# DMSetUseNatural
Set the flag for creating a mapping to the natural order when a `DM` is (re)distributed in parallel 
## Synopsis
```
#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMSetUseNatural(DM dm, PetscBool useNatural)
```
Collective on dm


## Input Parameters
+ dm - The `DM`

- ***useNatural -*** `PETSC_TRUE` to build the mapping to a natural order during distribution



## Note
This also causes the map to be build after `DMCreateSubDM()` and `DMCreateSuperDM()`




## See Also
 `DMGetUseNatural()`, `DMCreate()`, `DMPlexDistribute()`, `DMCreateSubDM()`, `DMCreateSuperDM()`

## Level
beginner

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/interface/dm.c.html#DMSetUseNatural">src/dm/interface/dm.c</A>


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


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