rectangle.cpp

LinPacker是一个优化矩形布局的工具

/***************************************************************************
 *   Copyright (C) 2003 by ita                                             *
 *   [e-mail]                                                    *
 *                                                                         *
 *   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.                                   *
 ***************************************************************************/

#include "rectangle.h"

rectangle::rectangle(int lo, int la, int xpos, int ypos,bool orient,int num)
{
	longueur = lo;
	largeur = la;
	posx = xpos;
	posy = ypos;
	orientation = orient;
	numero = num;
};

rectangle::rectangle()
{
	longueur = 0;
	largeur = 0;
	posx = 0;
	posy = 0;
	orientation = 0;
	numero = 0;
};


rectangle::~rectangle()
{
};


	int
rectangle::getLongueur()
{
	if (orientation)
		return longueur;	
	return largeur;
};
	int
rectangle::getLargeur()
{
	if (orientation)
		return largeur;	
	return longueur;
};

	int
rectangle::getYHaut()
{
	return (posy + getLongueur());	
};

	int
rectangle::getXMax()
{
	return (posx + getLargeur());
};

	int
rectangle::getSurface()
{
	return (getLargeur() * getLongueur());
};

lieu::lieu()
{
	posx=0;
	posy=0;
}

lieu::lieu(int i, int j)
{
	posx=i;
	posy=j;
}

bool operator< (rectangle x, rectangle y)
{
	// attention, relation d'ordre oppos閑 (=>tri inverse)
	return (x.getSurface() > y.getSurface());
}

bool operator< (lieu x, lieu y)
{
	if ((x.posy < y.posy) ) //or (x.posy == y.posy and x.posx <y.posx))
		return 1;
	return 0;
}