SUMO - Simulation of Urban MObility
ROLoader.h
Go to the documentation of this file.
00001 /****************************************************************************/
00009 // Loader for networks and route imports
00010 /****************************************************************************/
00011 // SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
00012 // Copyright (C) 2001-2012 DLR (http://www.dlr.de/) and contributors
00013 /****************************************************************************/
00014 //
00015 //   This file is part of SUMO.
00016 //   SUMO is free software: you can redistribute it and/or modify
00017 //   it under the terms of the GNU General Public License as published by
00018 //   the Free Software Foundation, either version 3 of the License, or
00019 //   (at your option) any later version.
00020 //
00021 /****************************************************************************/
00022 #ifndef ROLoader_h
00023 #define ROLoader_h
00024 
00025 
00026 // ===========================================================================
00027 // included modules
00028 // ===========================================================================
00029 #ifdef _MSC_VER
00030 #include <windows_config.h>
00031 #else
00032 #include <config.h>
00033 #endif
00034 
00035 #include <string>
00036 #include <xercesc/sax2/SAX2XMLReader.hpp>
00037 #include <utils/common/SUMOTime.h>
00038 #include <utils/common/SUMOAbstractRouter.h>
00039 #include <utils/common/ValueTimeLine.h>
00040 #include <utils/xml/SAXWeightsHandler.h>
00041 
00042 
00043 // ===========================================================================
00044 // class declarations
00045 // ===========================================================================
00046 class OptionsCont;
00047 class RONet;
00048 class ROTypedXMLRoutesLoader;
00049 class ROAbstractEdgeBuilder;
00050 class GUIRouterRunThread;
00051 class ROVehicle;
00052 
00053 
00054 // ===========================================================================
00055 // class definitions
00056 // ===========================================================================
00065 class ROLoader {
00066 public:
00073     ROLoader(OptionsCont& oc, bool emptyDestinationsAllowed) ;
00074 
00075 
00077     virtual ~ROLoader();
00078 
00080     virtual void loadNet(RONet& toFill, ROAbstractEdgeBuilder& eb);
00081 
00083     bool loadWeights(RONet& net, const std::string& optionName,
00084                      const std::string& measure, bool useLanes);
00085 
00088     unsigned int openRoutes(RONet& net);
00089 
00092     void processRoutesStepWise(SUMOTime start, SUMOTime end,
00093                                        RONet& net, SUMOAbstractRouter<ROEdge, ROVehicle> &router);
00094 
00097     void processAllRoutes(SUMOTime start, SUMOTime end,
00098                                   RONet& net, SUMOAbstractRouter<ROEdge, ROVehicle> &router);
00099 
00101     void processAllRoutesWithBulkRouter(SUMOTime start, SUMOTime end,
00102                                   RONet& net, SUMOAbstractRouter<ROEdge, ROVehicle> &router);
00103 
00104     bool makeSingleStep(SUMOTime end, RONet& net, SUMOAbstractRouter<ROEdge, ROVehicle> &router);
00105 
00106 protected:
00128     bool openTypedRoutes(const std::string& optionName, RONet& net) ;
00129 
00130 
00140     SUMOTime getMinTimeStep() const ;
00141 
00142 
00143 
00149     class EdgeFloatTimeLineRetriever_EdgeWeight : public SAXWeightsHandler::EdgeFloatTimeLineRetriever {
00150     public:
00152         EdgeFloatTimeLineRetriever_EdgeWeight(RONet& net) : myNet(net) {}
00153 
00155         ~EdgeFloatTimeLineRetriever_EdgeWeight() { }
00156 
00165         void addEdgeWeight(const std::string& id,
00166                            SUMOReal val, SUMOReal beg, SUMOReal end) const ;
00167 
00168     private:
00170         RONet& myNet;
00171 
00172     };
00173 
00174 
00180     class EdgeFloatTimeLineRetriever_EdgeTravelTime : public SAXWeightsHandler::EdgeFloatTimeLineRetriever {
00181     public:
00183         EdgeFloatTimeLineRetriever_EdgeTravelTime(RONet& net) : myNet(net) {}
00184 
00186         ~EdgeFloatTimeLineRetriever_EdgeTravelTime() {}
00187 
00196         void addEdgeWeight(const std::string& id,
00197                            SUMOReal val, SUMOReal beg, SUMOReal end) const ;
00198 
00199     private:
00201         RONet& myNet;
00202 
00203     };
00204 
00205 
00206 
00207 protected:
00208     ROTypedXMLRoutesLoader* buildNamedHandler(const std::string& optionName,
00209             const std::string& file, RONet& net) ;
00210 
00211 
00212     void writeStats(SUMOTime time, SUMOTime start, int absNo) ;
00213 
00214 
00216     void destroyHandlers() ;
00217 
00218 
00219 protected:
00221     OptionsCont& myOptions;
00222 
00224     typedef std::vector<ROTypedXMLRoutesLoader*> RouteLoaderCont;
00225 
00227     RouteLoaderCont myHandler;
00228 
00230     bool myEmptyDestinationsAllowed;
00231 
00232 
00233 private:
00235     ROLoader(const ROLoader& src);
00236 
00238     ROLoader& operator=(const ROLoader& src);
00239 
00241     bool myLogSteps;
00242 };
00243 
00244 
00245 #endif
00246 
00247 /****************************************************************************/
00248 
 All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Friends Defines