slepc-3.20.1 2023-11-27

NEPGetTolerances

Gets the tolerance and maximum iteration count used by the NEP convergence tests.

#include "slepcnep.h" 
PetscErrorCode NEPGetTolerances(NEP nep,PetscReal *tol,PetscInt *maxits)

Not Collective

nep

- the nonlinear eigensolver context

	tol	- the convergence tolerance
	maxits	- maximum number of iterations

The user can specify NULL for any parameter that is not needed.

intermediate