/* 
 * PROJECT: NyARToolkitCS
 * --------------------------------------------------------------------------------
 * This work is based on the original ARToolKit developed by
 *   Hirokazu Kato
 *   Mark Billinghurst
 *   HITLab, University of Washington, Seattle
 * http://www.hitl.washington.edu/artoolkit/
 *
 * The NyARToolkitCS is C# version NyARToolkit class library.
 * Copyright (C)2008 R.Iizuka
 *
 * 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 framework; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 * 
 * For further information please contact.
 *	http://nyatla.jp/nyatoolkit/
 *	<airmail(at)ebony.plala.or.jp>
 * 
 */
using System;
using System.Collections.Generic;

using jp.nyatla.nyartoolkit.cs;
using jp.nyatla.nyartoolkit.cs.raster;

namespace jp.nyatla.nyartoolkit.cs.core
{
    public class NyARDetectSquare
    {
        private NyARLabeling labeling;
        private NyARDetectMarker detect;
        private NyARParam param;

        /**
         * マーカー抽出インスタンスを作ります。
         * @param i_param
         */
        public NyARDetectSquare(NyARParam i_param)
        {
	        param=i_param;
	        //解析オブジェクトを作る
	        int width=i_param.getX();
	        int height=i_param.getY();

	        labeling=new NyARLabeling_O2(width,height);
	        detect=new NyARDetectMarker(width,height);
        }
        /**
         * ラスタイメージから矩形を検出して、結果o_square_holderへ格納します。
         * @param i_marker
         * @param i_number_of_marker
         * @param i_square_holder
         * @throws NyARException
         */
        public void detectSquare(NyARRaster i_image,int i_thresh,NyARSquareList o_square_holder)
        {
        //	number_of_square=0;
        	
	        labeling.labeling(i_image, i_thresh);
	        if(labeling.getLabelNum()<1){
	            return;
	        }
	        //ここでマーカー配列を作成する。
	        detect.detectMarker(labeling,1.0,o_square_holder);
        	
	        //マーカー情報をフィルタして、スクエア配列を更新する。
	        o_square_holder.updateSquareArray(param);

        //	NyARSquare square;
        //	int j=0;
        //	for (int i = 0; i <number_of_marker; i++){
        //	double[][]  line	=new double[4][3];
        //	double[][]  vertex	=new double[4][2];
        //	//NyARMarker marker=detect.getMarker(i);
        //	square=square_holder.getSquare(i);
        //	//・・・線の検出？？
        //	if (!square.getLine(param))
        //	{
        //	    continue;
        //	}
        //	ここで計算するのは良くないと思うんだ	
        //	marker_infoL[j].id  = id.get();
        //	marker_infoL[j].dir = dir.get();
        //	marker_infoL[j].cf  = cf.get();	
        //	j++;
        //	//配列数こえたらドゴォォォンしないようにループを抜ける
        //	if(j>=marker_info.length){
        //	    break;
        //	}
        //    }
        //    number_of_square=j;
        }
    }

}
