mirror of
https://github.com/tildearrow/furnace.git
synced 2024-11-13 00:05:06 +00:00
68 lines
2.3 KiB
OCaml
68 lines
2.3 KiB
OCaml
(*
|
|
* Copyright (c) 1997-1999 Massachusetts Institute of Technology
|
|
* Copyright (c) 2003, 2007-14 Matteo Frigo
|
|
* Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
*)
|
|
|
|
type expr
|
|
val make : (Expr.expr * Expr.expr) -> expr
|
|
val two : expr
|
|
val one : expr
|
|
val i : expr
|
|
val zero : expr
|
|
val half : expr
|
|
val inverse_int : int -> expr
|
|
val inverse_int_sqrt : int -> expr
|
|
val int_sqrt : int -> expr
|
|
val times : expr -> expr -> expr
|
|
val ctimes : expr -> expr -> expr
|
|
val ctimesj : expr -> expr -> expr
|
|
val uminus : expr -> expr
|
|
val exp : int -> int -> expr
|
|
val sec : int -> int -> expr
|
|
val csc : int -> int -> expr
|
|
val tan : int -> int -> expr
|
|
val cot : int -> int -> expr
|
|
val plus : expr list -> expr
|
|
val real : expr -> expr
|
|
val imag : expr -> expr
|
|
val conj : expr -> expr
|
|
val nan : Expr.transcendent -> expr
|
|
val sigma : int -> int -> (int -> expr) -> expr
|
|
|
|
val (@*) : expr -> expr -> expr
|
|
val (@+) : expr -> expr -> expr
|
|
val (@-) : expr -> expr -> expr
|
|
|
|
(* a signal is a map from integers to expressions *)
|
|
type signal = int -> expr
|
|
val infinite : int -> signal -> signal
|
|
|
|
val store_real : Variable.variable -> expr -> Expr.expr
|
|
val store_imag : Variable.variable -> expr -> Expr.expr
|
|
val store :
|
|
Variable.variable * Variable.variable -> expr -> Expr.expr * Expr.expr
|
|
|
|
val assign_real : Variable.variable -> expr -> Expr.assignment
|
|
val assign_imag : Variable.variable -> expr -> Expr.assignment
|
|
val assign :
|
|
Variable.variable * Variable.variable ->
|
|
expr -> Expr.assignment * Expr.assignment
|
|
|
|
val hermitian : int -> (int -> expr) -> int -> expr
|
|
val antihermitian : int -> (int -> expr) -> int -> expr
|