EPSJDSetConstCorrectionTol#

If true, deactivates the dynamic stopping criterion (also called Newton) that sets the KSP relative tolerance to 0.5**i, where i is the number of EPS iterations from the last converged value.

Synopsis#

#include "slepceps.h" 
PetscErrorCode EPSJDSetConstCorrectionTol(EPS eps,PetscBool constant)

Logically Collective

Input Parameters#

  • eps - the eigenproblem solver context

  • constant - if false, the KSP relative tolerance is set to 0.5**i.

Options Database Key#

  • -eps_jd_const_correction_tol - Deactivates the dynamic stopping criterion.

See Also#

EPSJDGetConstCorrectionTol()

Level#

advanced

Location#

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

Implementations#

EPSJDSetConstCorrectionTol_JD() in src/eps/impls/davidson/jd/jd.c

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