QCaml/Simulation.ml

53 lines
1.1 KiB
OCaml

type t = {
charge : Charge.t;
electrons : Electrons.t ;
nuclei : Nuclei.t;
basis : Basis.t;
ao_basis : AOBasis.t;
nuclear_repulsion : float;
}
let make ?cartesian:(cartesian=false)
?multiplicity:(multiplicity=1)
?charge:(charge=0)
~nuclei
basis
=
(* Tune Garbage Collector *)
let gc = Gc.get () in
Gc.set { gc with space_overhead = 1000 };
let electrons =
Electrons.make ~multiplicity ~charge nuclei
in
let charge =
Charge.(Nuclei.charge nuclei + Electrons.charge electrons)
in
let ao_basis =
AOBasis.make ~basis ~cartesian nuclei
in
let nuclear_repulsion =
Nuclei.repulsion nuclei
in
{
charge ; basis ; nuclei ; electrons ; ao_basis ;
nuclear_repulsion ;
}
let of_filenames ?cartesian:(cartesian=false) ?multiplicity:(multiplicity=1) ?charge:(charge=0) ~nuclei basis_filename =
let nuclei =
Nuclei.of_filename nuclei
in
let basis =
Basis.of_nuclei_and_basis_filename ~nuclei basis_filename
in
lazy (make ~cartesian ~charge ~multiplicity ~nuclei basis)
|> Parallel.broadcast