arnoldi_data_methods.F File Reference

#include "../base/base_uses.f90"

Go to the source code of this file.

Modules
module	arnoldi_data_methods
	The methods which allow to analyze and manipulate the arnoldi procedure The main routine and this should eb the only public access point for the method.

Functions/Subroutines
subroutine, public	arnoldi_data_methods::setup_arnoldi_env (arnoldi_env, matrix, max_iter, threshold, selection_crit, nval_request, nrestarts, generalized_ev, iram)
	This routine sets the environment for the arnoldi iteration and the krylov subspace creation. All simulation parameters have to be given at this stage so the rest can run fully automated In addition, this routine allocates the data necessary for.
subroutine, public	arnoldi_data_methods::get_selected_ritz_vector (arnoldi_env, ind, matrix, vector)
	...
subroutine, public	arnoldi_data_methods::deallocate_arnoldi_env (arnoldi_env)
	Deallocate the data in arnoldi_env.
subroutine, public	arnoldi_data_methods::select_evals (arnoldi_env)
	perform the selection of eigenvalues, fills the selected_ind array
integer function, public	arnoldi_data_methods::get_nrestart (arnoldi_env)
	returns the number of restarts allowed for arnoldi
logical function, public	arnoldi_data_methods::arnoldi_is_converged (arnoldi_env)
	Find out whether the method with the current search criterion is converged.
complex(dp) function, public	arnoldi_data_methods::get_selected_ritz_val (arnoldi_env, ind)
	get a single specific Ritz value from the set of selected
subroutine, public	arnoldi_data_methods::set_arnoldi_initial_vector (arnoldi_env, vector)
	...