/*
    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 <climits>
#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(INT_MAX), lon(INT_MAX), id(UINT_MAX) {}
	int lat;
	int lon;
	NodeT id;

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

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

#endif //_NODE_COORDS_H