RORDGenerator_ODAmounts.h

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/****************************************************************************/
// Class for loading trip amount definitions and route generation
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
// Copyright 2001-2010 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 RORDGenerator_ODAmounts_h
#define RORDGenerator_ODAmounts_h


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

#include <string>
#include <set>
#include <utils/options/OptionsCont.h>
#include <utils/common/IDSupplier.h>
#include <utils/xml/SUMOXMLDefinitions.h>
#include "RORDLoader_TripDefs.h"
#include "RONet.h"
#include <utils/common/SUMOTime.h>


// ===========================================================================
// class definitions
// ===========================================================================
class RORDGenerator_ODAmounts : public RORDLoader_TripDefs {
public:
    RORDGenerator_ODAmounts(RONet &net,
                            SUMOTime begin, SUMOTime end, bool emptyDestinationsAllowed,
                            bool randomize, const std::string &file="") throw(ProcessError);

    ~RORDGenerator_ODAmounts() throw();




    bool readRoutesAtLeastUntil(SUMOTime until, bool skipping) throw(ProcessError);


protected:


    void myStartElement(SumoXMLTag element,
                        const SUMOSAXAttributes &attrs) throw(ProcessError);


    void myEndElement(SumoXMLTag element) throw(ProcessError);

    void parseInterval(const SUMOSAXAttributes &attrs);

    void parseFlowAmountDef(const SUMOSAXAttributes &attrs) throw(ProcessError);

    void myEndInterval();

    void myEndFlowAmountDef();

    class FlowDef {
    public:
        FlowDef(ROVehicle *vehicle, SUMOVTypeParameter *type, RORouteDef *route,
                SUMOTime intBegin, SUMOTime intEnd,
                unsigned int vehicles2Emit, bool randomize);

        ~FlowDef();

        bool applicableForTime(SUMOTime time) const;

        void addRoutes(RONet &net, SUMOTime time);

        void addSingleRoute(RONet &net, SUMOTime time);

        SUMOTime getIntervalEnd() const;

    private:
        ROVehicle *myVehicle;

        SUMOVTypeParameter *myVehicleType;

        RORouteDef *myRoute;

        SUMOTime myIntervalBegin;

        SUMOTime myIntervalEnd;

        unsigned int myVehicle2EmitNumber;

        unsigned int myEmitted;

        std::vector<SUMOTime> myDepartures;

        bool myRandom;

    };

private:
    void buildRoutes(SUMOTime until) throw();

    void buildForTimeStep(SUMOTime time) throw();

private:
    SUMOTime myIntervalBegin;

    SUMOTime myIntervalEnd;

    SUMOTime myUpperIntervalBegin;

    SUMOTime myUpperIntervalEnd;

    unsigned int myVehicle2EmitNumber;

    SUMOTime myCurrentTimeStep;

    typedef std::vector<FlowDef*> FlowDefV;

    FlowDefV myFlows;

    std::set<std::string> myKnownIDs;

    bool myRandom;


private:
    RORDGenerator_ODAmounts(const RORDGenerator_ODAmounts &src);

    RORDGenerator_ODAmounts &operator=(const RORDGenerator_ODAmounts &src);

};


#endif

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