petsc-3.7.7 2017-09-25
Report Typos and Errors

MatFactorInvertSchurComplement

Invert the raw Schur data computed during the factorization step

Synopsis

#include "petscmat.h" 
PetscErrorCode MatFactorInvertSchurComplement(Mat F)
Logically Collective on Mat

Input Parameters

Notes

References

See Also

MatGetFactor(), MatFactorSetSchurIS()

Level:advanced
Location:
src/mat/interface/matrix.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()