view Lib/fftw-3.2.1/genfft/complex.mli @ 1:e86e9c111b29

Updates stuff that potentially fixes the memory leak and also makes it work on Windows and Linux (Need to test). Still have to fix fftw include for linux in Jucer.

(*
 * Copyright (c) 1997-1999 Massachusetts Institute of Technology
 * Copyright (c) 2003, 2007-8 Matteo Frigo
 * Copyright (c) 2003, 2007-8 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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