26  use, 
intrinsic :: iso_fortran_env
 
   34  integer, 
public, 
parameter ::        &
 
   51    type(exponential_t) :: te
 
   53    type(potential_interpolation_t) :: vksold
 
   55    real(real64), 
allocatable  :: vmagnus(:, :, :)
 
   56    integer                    :: scf_propagation_steps
 
   57    type(sparskit_solver_t)    :: tdsk
 
   59    real(real64)               :: scf_threshold
 
   61    type(propagation_ops_elec_t) :: propagation_ops_elec
 
integer, parameter, public prop_aetrs
 
integer, parameter, public prop_crank_nicolson_sparskit
 
integer, parameter, public prop_crank_nicolson
 
integer, parameter, public prop_runge_kutta2
 
integer, parameter, public prop_magnus
 
integer, parameter, public prop_cfmagnus4
 
integer, parameter, public prop_caetrs
 
integer, parameter, public prop_qoct_tddft_propagator
 
integer, parameter, public prop_exponential_midpoint
 
integer, parameter, public prop_runge_kutta4
 
integer, parameter, public prop_explicit_runge_kutta4