#!/usr/bin/env php
<?php
/*
	Author   : (C) 2011.01 by Julian von Mendel (prog@derjulian.net)
	License  : LGPL
*/

if (count($argv) < 3 || !file_exists($argv[1])) {
    die("usage: ".$argv[0]." INPUT OUTPUT\n");
}

require("image.php");
require("image_gauss.php");
require("image_sobel.php");
require("circleFinder.php");

$algorithm = new image_sobel(); 
$algorithm->setcolors(false);

$img = new Image;
$img->createFromFile($argv[1])
    ->algorithm(new image_gauss())
    ->algorithm($algorithm);
$circleFinder = new circleFinder($img);
$circleFinder->find()->save($argv[2]);
$img->close();