(** Signature for matrices built on the {!Basis.t} *)

open Qcaml_gaussian_basis
open Qcaml_linear_algebra

type t = (Basis.t, Basis.t) Matrix.t

val of_basis : Basis.t -> t
(** Build from a {!Basis.t}. *)

val of_basis_pair : Basis.t -> Basis.t -> t
(** Build from a pair of {!Basis.t}. *)

val to_file : filename:string -> t -> unit
(** Write the integrals in a file. *)

val matrix : t -> (Basis.t, Basis.t) Matrix.t
(** Returns the matrix. *)

val of_matrix : (Basis.t, Basis.t) Matrix.t -> t 
(** Build from a matrix. *)