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quantum_package/ocaml/Long_basis.ml

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OCaml
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open Core.Std;;
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open Qptypes;;
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type t = (Symmetry.Xyz.t * Gto.t * Nucl_number.t ) list with sexp
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let of_basis b =
let rec do_work accu = function
| [] -> accu
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| (g,n)::tail ->
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begin
let new_accu =
Symmetry.Xyz.of_symmetry g.Gto.sym
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|> List.map ~f:(fun x-> (x,g,n))
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in
do_work (new_accu@accu) tail
end
in
do_work [] b
|> List.rev
;;
let to_string b =
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Sexp.to_string (sexp_of_t b)
;;
(*
let middle = List.map ~f:(fun (x,y,z) ->
"( "^((Int.to_string (Nucl_number.to_int z)))^", "^
(Symmetry.Xyz.to_string x)^", "^(Gto.to_string y)
^" )"
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) b
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|> String.concat ~sep:",\n"
in "("^middle^")"
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;;
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*)