/*
    open source routing machine
    Copyright (C) Dennis Luxen, others 2010

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU AFFERO General Public License as published by
the Free Software Foundation; either version 3 of the License, or
any later version.

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 Affero 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
or see http://www.gnu.org/licenses/agpl.txt.
 */

#ifndef _NODE_COORDS_H
#define _NODE_COORDS_H

#include <cassert>
#include <cstddef>
#include <limits>

#include "../typedefs.h"

template<typename NodeT>
struct NodeCoords {
    typedef unsigned key_type; 	//type of NodeID
    typedef int value_type;		//type of lat,lons

    NodeCoords(int _lat, int _lon, NodeT _id) : lat(_lat), lon(_lon), id(_id) {}
    NodeCoords() : lat(UINT_MAX), lon(UINT_MAX), id(UINT_MAX) {}
    int lat;
    int lon;
    NodeT id;

    static NodeCoords<NodeT> min_value()
            {
        return NodeCoords<NodeT>(-90*100000,-180*100000,numeric_limits<NodeT>::min());
            }
    static NodeCoords<NodeT> max_value()
            {
        return NodeCoords<NodeT>(90*100000, 180*100000, numeric_limits<NodeT>::max());
            }

    value_type operator[](size_t n) const
    {
        switch(n)
        {
        case 1:
            return lat;
            break;
        case 0:
            return lon;
            break;
        default:
            assert(false);
            return UINT_MAX;
            break;
        }
    }
};

#endif //_NODE_COORDS_H