KSPChebychevSetEigenvalues

 Sets estimates for the extreme eigenvalues of the preconditioned problem.

Synopsis

#include "petscksp.h" 
int KSPChebychevSetEigenvalues(KSP ksp,PetscReal emax,PetscReal emin)
Collective on KSP

Input Parameters

ksp - the Krylov space context
emax, emin - the eigenvalue estimates

Keywords

KSP, Chebyshev, set, eigenvalues

Level:intermediate
Location:src/sles/ksp/impls/cheby/cheby.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages