NonlinearEigen::NonlinearEigen(const InputParameters & parameters) :
EigenExecutionerBase(parameters),
_free_iter(getParam<unsigned int>("free_power_iterations")),
_abs_tol(getParam<Real>("source_abs_tol")),
_rel_tol(getParam<Real>("source_rel_tol")),
_pfactor(getParam<Real>("pfactor")),
_output_after_pi(getParam<bool>("output_after_power_iterations"))
{
if (!_app.isRecovering() && ! _app.isRestarting())
_eigenvalue = getParam<Real>("k0");
addAttributeReporter("eigenvalue", _eigenvalue, "initial timestep_end");
}
InversePowerMethod::InversePowerMethod(const InputParameters & parameters) :
EigenExecutionerBase(parameters),
_solution_diff_name(getParam<PostprocessorName>("xdiff")),
_min_iter(getParam<unsigned int>("min_power_iterations")),
_max_iter(getParam<unsigned int>("max_power_iterations")),
_eig_check_tol(getParam<Real>("eig_check_tol")),
_sol_check_tol(getParam<Real>("sol_check_tol")),
_pfactor(getParam<Real>("pfactor")),
_cheb_on(getParam<bool>("Chebyshev_acceleration_on"))
{
if (!_app.isRecovering() && ! _app.isRestarting())
_eigenvalue = getParam<Real>("k0");
addAttributeReporter("eigenvalue", _eigenvalue, "initial timestep_end");
if (_max_iter<_min_iter) mooseError("max_power_iterations<min_power_iterations!");
if (_eig_check_tol<0.0) mooseError("eig_check_tol<0!");
if (_pfactor<0.0) mooseError("pfactor<0!");
}
