rectangle.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2007 INRIA
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
 */
#ifndef RECTANGLE_H
#define RECTANGLE_H

#include "ns3/attribute.h"
#include "ns3/attribute-helper.h"
#include "ns3/vector.h"

namespace ns3 {

class Rectangle
{
public:
  enum Side {
    RIGHT,
    LEFT,
    TOP,
    BOTTOM
  };
  Rectangle (double _xMin, double _xMax,
             double _yMin, double _yMax);
  Rectangle ();
  bool IsInside (const Vector &position) const;
  Side GetClosestSide (const Vector &position) const;
  Vector CalculateIntersection (const Vector &current, const Vector &speed) const;

  /* The x coordinate of the left bound of the rectangle */
  double xMin;
  /* The x coordinate of the right bound of the rectangle */
  double xMax;
  /* The y coordinate of the bottom bound of the rectangle */
  double yMin;
  /* The y coordinate of the top bound of the rectangle */
  double yMax;
};

std::ostream &operator << (std::ostream &os, const Rectangle &rectangle);
std::istream &operator >> (std::istream &is, Rectangle &rectangle);

ATTRIBUTE_HELPER_HEADER (Rectangle);

} // namespace ns3

#endif /* RECTANGLE_H */