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

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