/***************************************************************************
 *   Copyright (C) 2009 by The qGo Project                                 *
 *                                                                         *
 *   This file is part of qGo.   					   *
 *                                                                         *
 *   qGo 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, see <http://www.gnu.org/licenses/>   *
 *   or write to the Free Software Foundation, Inc.,                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/


#ifndef GROUP_H
#define GROUP_H

#include "defines.h"

class Group : public QList<MatrixStone *>
{
public:
	Group();
	~Group();
	
	/*virtual*/ void append(MatrixStone * m) { QList<MatrixStone *>::append(m); };
	/*virtual*/ void append(MatrixStone * m, Group *** groupMatrix) { QList<MatrixStone *>::append(m); groupMatrix[m->x - 1][m->y - 1] = this; };
	/*virtual*/ int compareItems(MatrixStone *d1, MatrixStone *d2);
	void remove(MatrixStone * m);
	bool isAttachedTo(MatrixStone *s);
	int liberties;

#ifndef NO_DEBUG
	void debug();
#endif
};

#endif
