NEPGetTolerances

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

Synopsis

#include "slepcnep.h" 
PetscErrorCode NEPGetTolerances(NEP nep,PetscReal *abstol,PetscReal *rtol,PetscReal *stol,PetscInt *maxit,PetscInt *maxf)
Not Collective

Input Parameter

nep - the nonlinear eigensolver context

Output Parameters

abstol - absolute convergence tolerance
rtol - relative convergence tolerance
stol - convergence tolerance in terms of the norm of the change in the solution between steps, || delta x || < stol*|| x ||
maxit - maximum number of iterations
maxf - maximum number of function evaluations

Notes

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

See Also

NEPSetTolerances()

Location: src/nep/interface/nepopts.c
Index of all NEP routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/nep/examples/tutorials/ex20.c.html