EPSGDSetRestart

Sets the number of vectors of the searching space after restarting and the number of vectors saved from the previous iteration.

Synopsis

#include "slepceps.h" 
PetscErrorCode EPSGDSetRestart(EPS eps,PetscInt minv,PetscInt plusk)
Collective on EPS

Input Parameters

eps - the eigenproblem solver context
minv - non-zero positive integer indicating the number of vectors of the searching subspace after restarting
plusk - positive integer indicating the number of vectors saved from the previous iteration

Options Database Key

-eps_gd_minv - non-zero positive integer indicating the number of vectors of the searching subspace after restarting
-eps_gd_plusk - positive integer indicating the number of vectors saved from the previous iteration

See Also

EPSGDSetRestart()

Location: src/eps/impls/davidson/gd/gd.c
Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages