slepc-3.21.1 2024-04-26
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EPSGDSetKrylovStart

Activates or deactivates starting the searching subspace with a Krylov basis.

Synopsis

#include "slepceps.h" 
PetscErrorCode EPSGDSetKrylovStart(EPS eps,PetscBool krylovstart)
Logically Collective

Input Parameters

eps  - the eigenproblem solver context
krylovstart  - boolean flag

Options Database Key

-eps_gd_krylov_start  - Activates starting the searching subspace with a Krylov basis

See Also

EPSGDGetKrylovStart()

Level

advanced

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