Octopus
eigen_cg.F90 File Reference

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Modules

module  eigen_cg_oct_m
 

Functions/Subroutines

subroutine, public eigen_cg_oct_m::deigensolver_cg (namespace, mesh, st, hm, xc, pre, tol, niter, converged, ik, diff, energy_change_threshold, orthogonalize_to_all, conjugate_direction, additional_terms, shift)
 conjugate-gradients method. More...
 
subroutine, public eigen_cg_oct_m::zeigensolver_cg (namespace, mesh, st, hm, xc, pre, tol, niter, converged, ik, diff, energy_change_threshold, orthogonalize_to_all, conjugate_direction, additional_terms, shift)
 conjugate-gradients method. More...