(*
* Copyright (c) 2005, 2006, 2007 Abram Hindle
*
* This file is part of CaptchaBreaker
* CaptchaBreaker 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 3 of the License, or
* (at your option) any later version.
* Foobar 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, see .
*)
let width = 5;;
let height = 5;;
let test_arr = [|
0. ; 0. ; 1. ; 1. ; 1.
0. ; 0. ; 1. ; 0. ; 1.
0. ; 0. ; 1. ; 1. ; 1.
0. ; 0. ; 1. ; 0. ; 0.
0. ; 1. ; 1. ; 0. ; 0.
|];;
let acc arr w h x y =
arr.(x + w*.y)
;;
let setter arr w h x y v =
arr.(x + w*.y) <- v
;;
let apply arr w h x y f =
arr.(x + w*.y) <- f arr.(x + w*.y)
;;
let mk_graph w h arr =
let is_ok x y =
(x >= 0 && x < w && y >= 0 && y <= h)
in