slepc-main 2024-11-09
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EPSJDSetRestart

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 EPSJDSetRestart(EPS eps,PetscInt minv,PetscInt plusk)
Logically Collective

Input Parameters

eps  - the eigenproblem solver context
minv  - number of vectors of the searching subspace after restarting
plusk  - number of vectors saved from the previous iteration

Options Database Keys

-eps_jd_minv  - number of vectors of the searching subspace after restarting
-eps_jd_plusk  - number of vectors saved from the previous iteration

Note

PETSC_CURRENT can be used to preserve the current value of any of the arguments, and PETSC_DETERMINE to set them to a default value.

See Also

EPSJDGetRestart()

Level

advanced

Location

src/eps/impls/davidson/jd/jd.c

Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages