petsc-3.13.6 2020-09-29
MatFactorFactorizeSchurComplement
Factorize the Schur complement matrix computed during the factorization step
Synopsis
#include "petscmat.h"
PetscErrorCode MatFactorFactorizeSchurComplement(Mat F)
Logically Collective on Mat
Input Parameters
F -the factored matrix obtained by calling MatGetFactor()
Notes
Must be called after MatFactorSetSchurIS().
References
See Also
MatGetFactor(), MatFactorSetSchurIS(), MatFactorInvertSchurComplement()
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