SUMO - Simulation of Urban MObility
Command_SaveTLCoupledLaneDet.cpp
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00001 /****************************************************************************/
00009 // Writes e2 state of a link for the time the link has yellow/red
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 
00024 // ===========================================================================
00025 // included modules
00026 // ===========================================================================
00027 #ifdef _MSC_VER
00028 #include <windows_config.h>
00029 #else
00030 #include <config.h>
00031 #endif
00032 
00033 #include "Command_SaveTLCoupledLaneDet.h"
00034 #include <microsim/MSNet.h>
00035 #include <microsim/traffic_lights/MSTrafficLightLogic.h>
00036 #include <microsim/MSEventControl.h>
00037 #include <microsim/output/MSDetectorFileOutput.h>
00038 #include <microsim/MSLinkCont.h>
00039 #include <utils/common/UtilExceptions.h>
00040 #include <utils/common/MsgHandler.h>
00041 #include <utils/iodevices/OutputDevice.h>
00042 
00043 #ifdef CHECK_MEMORY_LEAKS
00044 #include <foreign/nvwa/debug_new.h>
00045 #endif // CHECK_MEMORY_LEAKS
00046 
00047 
00048 // ===========================================================================
00049 // method definitions
00050 // ===========================================================================
00051 Command_SaveTLCoupledLaneDet::Command_SaveTLCoupledLaneDet(MSTLLogicControl::TLSLogicVariants& tlls,
00052         MSDetectorFileOutput* dtf, unsigned int begin, OutputDevice& device, MSLink* link)
00053     : Command_SaveTLCoupledDet(tlls, dtf, begin, device),
00054       myLink(link), myLastState(LINKSTATE_TL_RED),
00055       myHadOne(false) {
00056     execute();
00057 }
00058 
00059 
00060 Command_SaveTLCoupledLaneDet::~Command_SaveTLCoupledLaneDet() {
00061 }
00062 
00063 
00064 void
00065 Command_SaveTLCoupledLaneDet::execute() {
00066     if (myLink->getState() == myLastState && myHadOne) {
00067         return;
00068     }
00069     myHadOne = true;
00070     if (myLastState == LINKSTATE_TL_RED && myLink->getState() != LINKSTATE_TL_RED) {
00071         SUMOTime end = MSNet::getInstance()->getCurrentTimeStep();
00072         if (myStartTime != end) {
00073             myDetector->writeXMLOutput(myDevice, myStartTime, end);
00074             myStartTime = end;
00075         }
00076     } else if (myLink->getState() == LINKSTATE_TL_RED) {
00077         myDetector->reset();
00078         myStartTime = MSNet::getInstance()->getCurrentTimeStep();
00079     }
00080     myLastState = myLink->getState();
00081 }
00082 
00083 
00084 
00085 /****************************************************************************/
00086 
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