SUMO - Simulation of Urban MObility
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00001 /****************************************************************************/ 00009 // Writes information about the green durations of a tls 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 // =========================================================================== 00023 // included modules 00024 // =========================================================================== 00025 #ifdef _MSC_VER 00026 #include <windows_config.h> 00027 #else 00028 #include <config.h> 00029 #endif 00030 00031 #include "Command_SaveTLSSwitches.h" 00032 #include <microsim/traffic_lights/MSTrafficLightLogic.h> 00033 #include <microsim/MSEventControl.h> 00034 #include <microsim/MSNet.h> 00035 #include <microsim/MSLink.h> 00036 #include <microsim/MSLane.h> 00037 #include <utils/common/UtilExceptions.h> 00038 #include <utils/common/MsgHandler.h> 00039 #include <utils/iodevices/OutputDevice.h> 00040 00041 #ifdef CHECK_MEMORY_LEAKS 00042 #include <foreign/nvwa/debug_new.h> 00043 #endif // CHECK_MEMORY_LEAKS 00044 00045 00046 // =========================================================================== 00047 // method definitions 00048 // =========================================================================== 00049 Command_SaveTLSSwitches::Command_SaveTLSSwitches(const MSTLLogicControl::TLSLogicVariants& logics, 00050 OutputDevice& od) 00051 : myOutputDevice(od), myLogics(logics) { 00052 MSNet::getInstance()->getEndOfTimestepEvents().addEvent(this, 0, MSEventControl::ADAPT_AFTER_EXECUTION); 00053 myOutputDevice.writeXMLHeader("tls-switches"); 00054 } 00055 00056 00057 Command_SaveTLSSwitches::~Command_SaveTLSSwitches() { 00058 } 00059 00060 00061 SUMOTime 00062 Command_SaveTLSSwitches::execute(SUMOTime currentTime) { 00063 MSTrafficLightLogic* light = myLogics.getActive(); 00064 const MSTrafficLightLogic::LinkVectorVector& links = light->getLinks(); 00065 const std::string& state = light->getCurrentPhaseDef().getState(); 00066 for (unsigned int i = 0; i < (unsigned int) links.size(); i++) { 00067 if (state[i] == LINKSTATE_TL_GREEN_MAJOR || state[i] == LINKSTATE_TL_GREEN_MINOR) { 00068 if (myPreviousLinkStates.find(i) == myPreviousLinkStates.end()) { 00069 // was not saved before 00070 myPreviousLinkStates[i] = currentTime; 00071 continue; 00072 } 00073 } else { 00074 if (myPreviousLinkStates.find(i) == myPreviousLinkStates.end()) { 00075 // was not yet green 00076 continue; 00077 } 00078 const MSTrafficLightLogic::LinkVector& currLinks = links[i]; 00079 const MSTrafficLightLogic::LaneVector& currLanes = light->getLanesAt(i); 00080 SUMOTime lastOn = myPreviousLinkStates[i]; 00081 for (int j = 0; j < (int) currLinks.size(); j++) { 00082 MSLink* link = currLinks[j]; 00083 myOutputDevice << " <tlsSwitch id=\"" << light->getID() 00084 << "\" programID=\"" << light->getProgramID() 00085 << "\" fromLane=\"" << currLanes[j]->getID() 00086 << "\" toLane=\"" << link->getLane()->getID() 00087 << "\" begin=\"" << time2string(lastOn) 00088 << "\" end=\"" << time2string(currentTime) 00089 << "\" duration=\"" << time2string(currentTime - lastOn) 00090 << "\"/>\n"; 00091 } 00092 myPreviousLinkStates.erase(myPreviousLinkStates.find(i)); 00093 } 00094 } 00095 return DELTA_T; 00096 } 00097 00098 00099 00100 /****************************************************************************/ 00101