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