GroundTile.h

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#ifndef OSMSCOUT_GROUNDTILE_H
#define OSMSCOUT_GROUNDTILE_H

/*
  This source is part of the libosmscout library
  Copyright (C) 2010  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 <vector>

#include <osmscout/OSMScoutTypes.h>

#include <osmscout/system/Compiler.h>

namespace osmscout {

  struct OSMSCOUT_API GroundTile CLASS_FINAL
  {
    enum Type {
      unknown = 0,
      land    = 1, // left side of the coast
      water   = 2, // right side of the coast
      coast   = 3
    };

    struct OSMSCOUT_API Coord
    {
      static const uint16_t CELL_MAX;

      uint16_t x;
      uint16_t y;
      bool     coast;

      inline Coord() = default;

      inline Coord(uint16_t x,
                   uint16_t y,
                   bool coast)
      : x(x),
        y(y),
        coast(coast)
      {
      }

      inline void Set(uint16_t x,
                      uint16_t y,
                      bool coast)
      {
        this->x=x;
        this->y=y;
        this->coast=coast;
      }

      inline bool operator==(const Coord &coord) const
      {
        return x==coord.x && y==coord.y && coast==coord.coast;
      }
    };

    Type               type;          
    size_t             xAbs;          
    size_t             yAbs;          
    size_t             xRel;          
    size_t             yRel;          
    double             cellWidth;     
    double             cellHeight;    
    std::vector<Coord> coords;        

    inline GroundTile() = default;

    inline explicit GroundTile(Type type)
    : type(type)
    {
      // no code
    }
  };
}

#endif