# DMDARestoreSubdomainCornersIS
Restores the `IS` obtained with `DMDAGetSubdomainCornersIS()` 
## Synopsis
```
#include "petscdmda.h"   
PetscErrorCode DMDARestoreSubdomainCornersIS(DM dm, IS *is)
```
Not Collective


## Input Parameters

- ***dm -*** the `DM` object
- ***is -*** the index set





## See Also
 `DM`, `DMDA`, `DMDAElementType`, `DMDASetElementType()`, `DMDAGetSubdomainCornersIS()`

## Level
intermediate

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


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


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