petsc-3.6.4 2016-04-12
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MatMumpsRestoreSchurComplement

 Restore the Schur complement matrix object obtained from a call to MatGetSchurComplement

Synopsis

#include "petscmat.h"  
PetscErrorCode MatMumpsRestoreSchurComplement(Mat F,Mat* S)
Logically Collective on Mat

Input Parameters

Notes

MUMPS Schur complement mode is currently implemented for sequential matrices.

References: MUMPS Users' Guide

See Also

MatGetFactor(), MatMumpsSetSchurIndices(), MatMumpsGetSchurComplement(), MatMumpsCreateSchurComplement()

Level:advanced
Location:src/mat/impls/aij/mpi/mumps/mumps.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages

F - the factored matrix obtained by calling MatGetFactor() from PETSc-MUMPS interface
*S - location where the Schur complement is stored