Point.h

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/* -*-c++-*-

 This file is part of the IC reverse engineering tool degate.

 Copyright 2008, 2009, 2010 by Martin Schobert

 Degate 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 3 of the License, or
 any later version.

 Degate 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 degate. If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef __POINT_H__
#define __POINT_H__

#include "Shape.h"

namespace degate {

  class Point {

  private:
    int x, y;

  public:

    Point();
    Point(int x, int y);

    bool operator==(const Point& other) const;
    bool operator!=(const Point& other) const;

    int get_x() const;
    int get_y() const;

    void set_x(int x);
    void set_y(int y);

    void shift_x(int delta_x);
    void shift_y(int delta_y);

    /**
     * Calculate the distance to another point.
     */
    unsigned int get_distance(Point const& p) const;


    std::string to_string() const;
  };

  typedef std::tr1::shared_ptr<Point> Point_shptr;
}

#endif