Line data    Source code

       1              : /****************************************************************************/
       2              : // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
       3              : // Copyright (C) 2012-2024 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    MSEmissionExport.cpp
      15              : /// @author  Daniel Krajzewicz
      16              : /// @author  Mario Krumnow
      17              : /// @author  Michael Behrisch
      18              : /// @author  Jakob Erdmann
      19              : /// @date    2012-04-26
      20              : ///
      21              : // Realises dumping Emission Data
      22              : /****************************************************************************/
      23              : #include <config.h>
      24              : 
      25              : #include <utils/iodevices/OutputDevice.h>
      26              : #include <utils/emissions/PollutantsInterface.h>
      27              : #include <utils/emissions/HelpersHarmonoise.h>
      28              : #include <utils/geom/GeomHelper.h>
      29              : #include <utils/geom/GeoConvHelper.h>
      30              : #include <microsim/MSLane.h>
      31              : #include <microsim/MSNet.h>
      32              : #include <microsim/MSVehicle.h>
      33              : #include <microsim/devices/MSDevice_Emissions.h>
      34              : #include <mesosim/MEVehicle.h>
      35              : #include <microsim/MSVehicleControl.h>
      36              : #include "MSEmissionExport.h"
      37              : 
      38              : 
      39              : // ===========================================================================
      40              : // method definitions
      41              : // ===========================================================================
      42              : void
      43        93124 : MSEmissionExport::write(OutputDevice& of, SUMOTime timestep, int precision) {
      44        93124 :     const OptionsCont& oc = OptionsCont::getOptions();
      45        93124 :     const SUMOTime period = string2time(oc.getString("device.emissions.period"));
      46        93124 :     const SUMOTime begin = string2time(oc.getString("device.emissions.begin"));
      47        93124 :     const bool scaled = oc.getBool("emission-output.step-scaled");
      48        93124 :     const bool useGeo = oc.getBool("emission-output.geo");
      49        93124 :     if ((period > 0 && (timestep - begin) % period != 0) || timestep < begin) {
      50        49136 :         return;
      51              :     }
      52              :     const SumoXMLAttrMask mask = MSDevice_Emissions::getWrittenAttributes();
      53              : 
      54        87976 :     of.openTag("timestep").writeAttr("time", time2string(timestep));
      55        43988 :     of.setPrecision(precision);
      56        43988 :     MSVehicleControl& vc = MSNet::getInstance()->getVehicleControl();
      57       131406 :     for (MSVehicleControl::constVehIt it = vc.loadedVehBegin(); it != vc.loadedVehEnd(); ++it) {
      58        87418 :         const SUMOVehicle* veh = it->second;
      59        87418 :         MSDevice_Emissions* emissionsDevice = (MSDevice_Emissions*)veh->getDevice(typeid(MSDevice_Emissions));
      60        86086 :         if (emissionsDevice != nullptr && (veh->isOnRoad() || veh->isIdling())) {
      61        19417 :             std::string fclass = veh->getVehicleType().getID();
      62        19417 :             fclass = fclass.substr(0, fclass.find_first_of("@"));
      63        19417 :             PollutantsInterface::Emissions emiss = PollutantsInterface::computeAll(
      64        19417 :                     veh->getVehicleType().getEmissionClass(),
      65        19417 :                     veh->getSpeed(), veh->getAcceleration(), veh->getSlope(),
      66        19417 :                     veh->getEmissionParameters());
      67        19417 :             if (scaled) {
      68          600 :                 PollutantsInterface::Emissions tmp;
      69          600 :                 tmp.addScaled(emiss, TS);
      70          600 :                 emiss = tmp;
      71              :             }
      72        38834 :             of.openTag("vehicle");
      73              :             of.writeAttr(SUMO_ATTR_ID, veh->getID());
      74        19417 :             of.writeOptionalAttr(SUMO_ATTR_ECLASS, PollutantsInterface::getName(veh->getVehicleType().getEmissionClass()), mask);
      75        19417 :             of.writeOptionalAttr(SUMO_ATTR_CO2, emiss.CO2, mask);
      76        19417 :             of.writeOptionalAttr(SUMO_ATTR_CO, emiss.CO, mask);
      77        19417 :             of.writeOptionalAttr(SUMO_ATTR_HC, emiss.HC, mask);
      78        19417 :             of.writeOptionalAttr(SUMO_ATTR_NOX, emiss.NOx, mask);
      79        19417 :             of.writeOptionalAttr(SUMO_ATTR_PMX, emiss.PMx, mask);
      80        19417 :             of.writeOptionalAttr(SUMO_ATTR_FUEL, emiss.fuel, mask);
      81        19417 :             of.writeOptionalAttr(SUMO_ATTR_ELECTRICITY, emiss.electricity, mask);
      82        19417 :             of.writeOptionalAttr(SUMO_ATTR_NOISE, HelpersHarmonoise::computeNoise(veh->getVehicleType().getEmissionClass(), veh->getSpeed(), veh->getAcceleration()), mask);
      83        19417 :             of.writeOptionalAttr(SUMO_ATTR_ROUTE, veh->getRoute().getID(), mask);
      84        19417 :             of.writeOptionalAttr(SUMO_ATTR_TYPE, fclass, mask);
      85        19417 :             if (MSGlobals::gUseMesoSim) {
      86         4458 :                 const MEVehicle* mesoVeh = dynamic_cast<const MEVehicle*>(veh);
      87         4458 :                 of.writeOptionalAttr(SUMO_ATTR_WAITING, mesoVeh->getWaitingSeconds(), mask);
      88         4458 :                 of.writeOptionalAttr(SUMO_ATTR_EDGE, veh->getEdge()->getID(), mask);
      89              :             } else {
      90        14959 :                 const MSVehicle* microVeh = dynamic_cast<const MSVehicle*>(veh);
      91        14959 :                 of.writeOptionalAttr(SUMO_ATTR_WAITING, microVeh->getWaitingSeconds(), mask);
      92        14959 :                 of.writeOptionalAttr(SUMO_ATTR_LANE, microVeh->getLane()->getID(), mask);
      93              :             }
      94        19417 :             of.writeOptionalAttr(SUMO_ATTR_POSITION, veh->getPositionOnLane(), mask);
      95        19417 :             of.writeOptionalAttr(SUMO_ATTR_SPEED, veh->getSpeed(), mask);
      96        19417 :             of.writeOptionalAttr(SUMO_ATTR_ANGLE, GeomHelper::naviDegree(veh->getAngle()), mask);
      97              : 
      98        19417 :             Position pos = veh->getPosition();
      99        19417 :             if (useGeo) {
     100           60 :                 of.setPrecision(MAX2(gPrecisionGeo, precision));
     101           60 :                 GeoConvHelper::getFinal().cartesian2geo(pos);
     102              :             }
     103        19417 :             of.writeOptionalAttr(SUMO_ATTR_X, pos.x(), mask);
     104        19417 :             of.writeOptionalAttr(SUMO_ATTR_Y, pos.y(), mask);
     105        19417 :             if (MSNet::getInstance()->hasElevation()) {
     106           56 :                 of.writeOptionalAttr(SUMO_ATTR_Z, pos.z(), mask);
     107              :             }
     108        19417 :             of.setPrecision(precision);
     109              : 
     110        38834 :             of.closeTag();
     111              :         }
     112              :     }
     113        43988 :     of.setPrecision(gPrecision);
     114        87976 :     of.closeTag();
     115              : }