osrm-backend/Plugins/BasePlugin.h

/*
    open source routing machine
    Copyright (C) Dennis Luxen, 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 BASEPLUGIN_H_
#define BASEPLUGIN_H_

#include "../DataStructures/Coordinate.h"
#include "../Server/BasicDatastructures.h"
#include "../Server/DataStructures/RouteParameters.h"

#include <string>
#include <vector>

class BasePlugin {
public:
	BasePlugin() { }
	//Maybe someone can explain the pure virtual destructor thing to me (dennis)
	virtual ~BasePlugin() { }
	virtual const std::string & GetDescriptor() const = 0;
	virtual void HandleRequest(const RouteParameters & routeParameters, http::Reply& reply) = 0;

	inline bool checkCoord(const FixedPointCoordinate & c) {
        if(
            c.lat >   90*COORDINATE_PRECISION ||
            c.lat <  -90*COORDINATE_PRECISION ||
            c.lon >  180*COORDINATE_PRECISION ||
            c.lon < -180*COORDINATE_PRECISION
        ) {
            return false;
        }
        return true;
    }
};

#endif /* BASEPLUGIN_H_ */