slepc-3.22.2 2024-12-02

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.

Level

advanced

Location