Line data    Source code

       1             : /****************************************************************************/
       2             : // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
       3             : // Copyright (C) 2001-2024 German Aerospace Center (DLR) and others.
       4             : // This program and the accompanying materials are made available under the
       5             : // terms of the Eclipse Public License 2.0 which is available at
       6             : // https://www.eclipse.org/legal/epl-2.0/
       7             : // This Source Code may also be made available under the following Secondary
       8             : // Licenses when the conditions for such availability set forth in the Eclipse
       9             : // Public License 2.0 are satisfied: GNU General Public License, version 2
      10             : // or later which is available at
      11             : // https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
      12             : // SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
      13             : /****************************************************************************/
      14             : /// @file    Command_SaveTLSSwitches.cpp
      15             : /// @author  Daniel Krajzewicz
      16             : /// @author  Jakob Erdmann
      17             : /// @author  Michael Behrisch
      18             : /// @date    06 Jul 2006
      19             : ///
      20             : // Writes information about the green durations of a tls
      21             : /****************************************************************************/
      22             : #include <config.h>
      23             : 
      24             : #include "Command_SaveTLSSwitches.h"
      25             : #include <microsim/traffic_lights/MSTrafficLightLogic.h>
      26             : #include <microsim/MSEventControl.h>
      27             : #include <microsim/MSNet.h>
      28             : #include <microsim/MSLink.h>
      29             : #include <microsim/MSLane.h>
      30             : #include <utils/common/UtilExceptions.h>
      31             : #include <utils/common/MsgHandler.h>
      32             : #include <utils/iodevices/OutputDevice.h>
      33             : 
      34             : 
      35             : // ===========================================================================
      36             : // method definitions
      37             : // ===========================================================================
      38         265 : Command_SaveTLSSwitches::Command_SaveTLSSwitches(const MSTLLogicControl::TLSLogicVariants& logics,
      39         265 :         OutputDevice& od)
      40         265 :     : myOutputDevice(od), myLogics(logics) {
      41         265 :     MSNet::getInstance()->getEndOfTimestepEvents()->addEvent(this);
      42         795 :     myOutputDevice.writeXMLHeader("tlsSwitches", "tlsswitches_file.xsd");
      43         265 : }
      44             : 
      45             : 
      46         528 : Command_SaveTLSSwitches::~Command_SaveTLSSwitches() {
      47         528 : }
      48             : 
      49             : 
      50             : SUMOTime
      51      323756 : Command_SaveTLSSwitches::execute(SUMOTime currentTime) {
      52      323756 :     MSTrafficLightLogic* light = myLogics.getActive();
      53             :     const MSTrafficLightLogic::LinkVectorVector& links = light->getLinks();
      54      323756 :     const std::string& state = light->getCurrentPhaseDef().getState();
      55     1667276 :     for (int i = 0; i < (int) links.size(); i++) {
      56     1343520 :         if (state[i] == LINKSTATE_TL_GREEN_MAJOR || state[i] == LINKSTATE_TL_GREEN_MINOR) {
      57      520364 :             if (myPreviousLinkStates.find(i) == myPreviousLinkStates.end()) {
      58             :                 // was not saved before
      59       19026 :                 myPreviousLinkStates[i] = currentTime;
      60       19026 :                 continue;
      61             :             }
      62             :         } else {
      63      823156 :             if (myPreviousLinkStates.find(i) == myPreviousLinkStates.end()) {
      64             :                 // was not yet green
      65      804675 :                 continue;
      66             :             }
      67             :             const MSTrafficLightLogic::LinkVector& currLinks = links[i];
      68             :             const MSTrafficLightLogic::LaneVector& currLanes = light->getLanesAt(i);
      69       18481 :             SUMOTime lastOn = myPreviousLinkStates[i];
      70       36962 :             for (int j = 0; j < (int) currLinks.size(); j++) {
      71       18481 :                 MSLink* link = currLinks[j];
      72       18481 :                 myOutputDevice << "   <tlsSwitch id=\"" << light->getID()
      73       18481 :                                << "\" programID=\"" << light->getProgramID()
      74       18481 :                                << "\" fromLane=\"" << currLanes[j]->getID()
      75       18481 :                                << "\" toLane=\"" << link->getLane()->getID()
      76       36962 :                                << "\" begin=\"" << time2string(lastOn)
      77       36962 :                                << "\" end=\"" << time2string(currentTime)
      78       36962 :                                << "\" duration=\"" << time2string(currentTime - lastOn)
      79       18481 :                                << "\"/>\n";
      80             :             }
      81             :             myPreviousLinkStates.erase(myPreviousLinkStates.find(i));
      82             :         }
      83             :     }
      84      323756 :     return DELTA_T;
      85             : }
      86             : 
      87             : 
      88             : /****************************************************************************/