PETSc version 3.15.5
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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 on Mat

### 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)

### Notes

### References

### See Also

MatGetFactor(), MatFactorSetSchurIS(), MatFactorRestoreSchurComplement(), MatFactorCreateSchurComplement(), MatFactorSchurStatus

### Level

advanced

### Location

src/mat/interface/matrix.c
Index of all Mat routines
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Index of all manual pages