MSDevice_Routing.h

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/****************************************************************************/
// A device that performs vehicle rerouting based on current edge speeds
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
// Copyright (C) 2001-2011 DLR (http://www.dlr.de/) and contributors
/****************************************************************************/
//
//   This program is free software; you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation; either version 2 of the License, or
//   (at your option) any later version.
//
/****************************************************************************/
#ifndef MSDevice_Routing_h
#define MSDevice_Routing_h


// ===========================================================================
// included modules
// ===========================================================================
#ifdef _MSC_VER
#include <windows_config.h>
#else
#include <config.h>
#endif

#include <set>
#include <vector>
#include <map>
#include "MSDevice.h"
#include <utils/common/SUMOTime.h>
#include <microsim/MSVehicle.h>
#include <utils/common/WrappingCommand.h>


// ===========================================================================
// class declarations
// ===========================================================================
class MSLane;


// ===========================================================================
// class definitions
// ===========================================================================
class MSDevice_Routing : public MSDevice {
public:
    static void insertOptions() throw();


    static void buildVehicleDevices(SUMOVehicle& v, std::vector<MSDevice*> &into) throw();


public:

    bool notifyEnter(SUMOVehicle& veh, MSMoveReminder::Notification reason) throw();


    ~MSDevice_Routing() throw();


private:
    MSDevice_Routing(SUMOVehicle& holder, const std::string& id, SUMOTime period,
                     SUMOTime preInsertionPeriod) throw();


    SUMOTime preInsertionReroute(SUMOTime currentTime) throw(ProcessError);


    SUMOTime wrappedRerouteCommandExecute(SUMOTime currentTime) throw(ProcessError);


    SUMOReal getEffort(const MSEdge* const e, const SUMOVehicle* const v, SUMOReal t) const;



    static SUMOTime adaptEdgeEfforts(SUMOTime currentTime) throw(ProcessError);


private:
    SUMOTime myPeriod;

    SUMOTime myPreInsertionPeriod;

    WrappingCommand< MSDevice_Routing >* myRerouteCommand;

    static Command* myEdgeWeightSettingCommand;

    static std::map<const MSEdge*, SUMOReal> myEdgeEfforts;

    static SUMOReal myAdaptationWeight;

    static SUMOTime myAdaptationInterval;

    static bool myWithTaz;

    static std::map<std::pair<const MSEdge*, const MSEdge*>, const MSRoute*> myCachedRoutes;


private:
    MSDevice_Routing(const MSDevice_Routing&);

    MSDevice_Routing& operator=(const MSDevice_Routing&);


};


#endif

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