Point.h

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#ifndef OSMSCOUT_POINT_H
#define OSMSCOUT_POINT_H

/*
  This source is part of the libosmscout library
  Copyright (C) 2009  Tim Teulings

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
*/

#include <osmscout/GeoCoord.h>
#include <osmscout/OSMScoutTypes.h>

#include <osmscout/system/Compiler.h>

namespace osmscout {

  class OSMSCOUT_API Point CLASS_FINAL
  {
  private:
    uint8_t  serial=0;
    GeoCoord coord;

  public:
    Point() = default;

    Point(uint8_t serial,
                 const GeoCoord& coords)
     : serial(serial),
       coord(coords)
     {
       // no code
     }

    void Set(uint8_t serial,
                    const GeoCoord& coords)
    {
      this->serial=serial;
      this->coord=coords;
    }

    void SetSerial(uint8_t serial)
    {
      this->serial=serial;
    }

    void ClearSerial()
    {
      serial=0;
    }

    void SetCoord(const GeoCoord& coords)
    {
      this->coord=coords;
    }

    uint8_t GetSerial() const
    {
      return serial;
    }

    bool IsRelevant() const
    {
      return serial!=0;
    }

    Id GetId() const;

    const GeoCoord& GetCoord() const
    {
      return coord;
    }

    double GetLat() const
    {
      return coord.GetLat();
    }

    double GetLon() const
    {
      return coord.GetLon();
    }

    bool IsIdentical(const Point& other) const
    {
      return serial==other.serial && coord==other.coord;
    }

    bool IsSame(const Point& other) const
    {
      return coord==other.coord;
    }

    bool IsEqual(const Point& other) const
    {
      return coord==other.coord;
    }

    bool operator<(const Point& other) const
    {
      return coord<other.GetCoord() ||
        (coord==other.GetCoord() && serial < other.serial);
    }

    static GeoCoord GetCoordFromId(Id id);
  };
}

#endif