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quantum_package/ocaml/Input_full_ci.ml

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open Qptypes;;
open Qputils;;
open Core.Std;;
module Full_ci : sig
type t =
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{ n_det_max_fci : Det_number_max.t;
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pt2_max : PT2_energy.t;
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do_pt2_end : bool;
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} with sexp
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;;
val read : unit -> t
val to_string : t -> string
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val to_rst : t -> Rst_string.t
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end = struct
type t =
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{ n_det_max_fci : Det_number_max.t;
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pt2_max : PT2_energy.t;
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do_pt2_end : bool;
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} with sexp
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;;
let get_default = Qpackage.get_ezfio_default "full_ci";;
let read_n_det_max_fci () =
if not (Ezfio.has_full_ci_n_det_max_fci ()) then
get_default "n_det_max_fci"
|> Int.of_string
|> Ezfio.set_full_ci_n_det_max_fci
;
Ezfio.get_full_ci_n_det_max_fci ()
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|> Det_number_max.of_int
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;;
let read_pt2_max () =
if not (Ezfio.has_full_ci_pt2_max ()) then
get_default "pt2_max"
|> Float.of_string
|> Ezfio.set_full_ci_pt2_max
;
Ezfio.get_full_ci_pt2_max ()
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|> PT2_energy.of_float
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;;
let read_do_pt2_end () =
if not (Ezfio.has_full_ci_do_pt2_end ()) then
get_default "do_pt2_end"
|> Bool.of_string
|> Ezfio.set_full_ci_do_pt2_end
;
Ezfio.get_full_ci_do_pt2_end ()
;;
let read () =
{ n_det_max_fci = read_n_det_max_fci ();
pt2_max = read_pt2_max ();
do_pt2_end = read_do_pt2_end ();
}
;;
let to_string b =
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Printf.sprintf "
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n_det_max_fci = %s
pt2_max = %s
do_pt2_end = %s
"
(Det_number_max.to_string b.n_det_max_fci)
(PT2_energy.to_string b.pt2_max)
(Bool.to_string b.do_pt2_end)
;;
let to_rst b =
Printf.sprintf "
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Stop when the `n_det` > `n_det_max_fci` ::
n_det_max_fci = %s
Stop when -E(PT2) < `pt2_max` ::
pt2_max = %s
Compute E(PT2) at the end ::
do_pt2_end = %s
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"
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(Det_number_max.to_string b.n_det_max_fci)
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(PT2_energy.to_string b.pt2_max)
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(Bool.to_string b.do_pt2_end)
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|> Rst_string.of_string
;;
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end