petsc-3.4.3 2013-10-15

MatSchurComplementSetKSP

 Sets the KSP object that is used to invert A in the Schur complement matrix S = C A^{-1} B

Synopsis

#include "petscksp.h" 
PetscErrorCode MatSchurComplementSetKSP(Mat A, KSP ksp)
Not Collective

Input Parameters

A - matrix created with MatCreateSchurComplement()
ksp - the linear solver object

Developer Notes

There is likely no use case for this function.

See Also

MatSchurComplementGetKSP(), MatCreateSchurComplement(), MatCreateNormal(), MatMult(), MatCreate(), MATSCHURCOMPLEMENT

Level:developer
Location:src/ksp/ksp/utils/schurm.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages