:orphan:
# DMDASetNumLocalSubDomains
Sets the number of local subdomains created upon decomposition. 
## Synopsis
```
#include "petscdmda.h"   
PetscErrorCode DMDASetNumLocalSubDomains(DM da, PetscInt Nsub)
```
Not Collective


## Input Parameters

- ***da  -*** The `DMDA`
- ***Nsub -*** The number of local subdomains requested





## See Also
 `DM`, `DMDA`, `DMCreateDomainDecomposition()`, `DMDAGetNumLocalSubDomains()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/impls/da/da.c.html#DMDASetNumLocalSubDomains">src/dm/impls/da/da.c</A>


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[Index of all DMDA routines](index.md)  
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