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# MatFactorRestoreSchurComplement
Restore the Schur complement matrix object obtained from a call to `MatFactorGetSchurComplement()` 
## Synopsis
```
#include "petscmat.h" 
PetscErrorCode MatFactorRestoreSchurComplement(Mat F, Mat *S, MatFactorSchurStatus status)
```
Logically Collective


## Input Parameters

- ***F -*** the factored matrix obtained by calling `MatGetFactor()`
- ****S -*** location where the Schur complement is stored
- ***status -*** the status of the Schur complement matrix (see `MatFactorSchurStatus`)





## See Also
 [](ch_matrices), `Mat`, `MatGetFactor()`, `MatFactorSetSchurIS()`, `MatFactorRestoreSchurComplement()`, `MatFactorCreateSchurComplement()`, `MatFactorSchurStatus`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/mat/interface/matrix.c.html#MatFactorRestoreSchurComplement">src/mat/interface/matrix.c</A>


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