slepc-3.23.1 2025-05-01
   
EPSKrylovSchurSetRestart
Sets the restart parameter for the Krylov-Schur method, in particular the proportion of basis vectors that must be kept after restart. 
Synopsis
#include "slepceps.h" 
PetscErrorCode EPSKrylovSchurSetRestart(EPS eps,PetscReal keep)
Logically Collective
Input Parameters
|  | eps | - the eigenproblem solver context | 
|  | keep | - the number of vectors to be kept at restart | 
Options Database Key
|  | -eps_krylovschur_restart | - Sets the restart parameter | 
Notes
Allowed values are in the range [0.1,0.9]. The default is 0.5.
See Also
 EPSKrylovSchurGetRestart()
Level
advanced
Location
src/eps/impls/krylov/krylovschur/krylovschur.c
Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages