MSMeanData_Amitran.cpp

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/****************************************************************************/
// Network state mean data collector for edges/lanes
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.dlr.de/
// Copyright (C) 2001-2017 DLR (http://www.dlr.de/) and contributors
/****************************************************************************/
//
//   This file is part of SUMO.
//   SUMO is free software: you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation, either version 3 of the License, or
//   (at your option) any later version.
//
/****************************************************************************/


// ===========================================================================
// included modules
// ===========================================================================
#ifdef _MSC_VER
#include <windows_config.h>
#else
#include <config.h>
#endif

#include <microsim/MSEdgeControl.h>
#include <microsim/MSEdge.h>
#include <microsim/MSLane.h>
#include <microsim/MSVehicle.h>
#include <utils/common/SUMOTime.h>
#include <utils/common/ToString.h>
#include <utils/iodevices/OutputDevice.h>
#include "MSMeanData_Amitran.h"
#include <limits>


// ===========================================================================
// method definitions
// ===========================================================================
// ---------------------------------------------------------------------------
// MSMeanData_Amitran::MSLaneMeanDataValues - methods
// ---------------------------------------------------------------------------
MSMeanData_Amitran::MSLaneMeanDataValues::MSLaneMeanDataValues(MSLane* const lane,
        const double length,
        const bool doAdd,
        const MSMeanData_Amitran* parent)
    : MSMeanData::MeanDataValues(lane, length, doAdd, parent), amount(0) {}


MSMeanData_Amitran::MSLaneMeanDataValues::~MSLaneMeanDataValues() {
}


void
MSMeanData_Amitran::MSLaneMeanDataValues::reset(bool) {
    amount = 0;
    typedAmount.clear();
    typedSamples.clear();
    typedTravelDistance.clear();
}


void
MSMeanData_Amitran::MSLaneMeanDataValues::addTo(MSMeanData::MeanDataValues& val) const {
    MSLaneMeanDataValues& v = (MSLaneMeanDataValues&) val;
    v.amount += amount;
    v.sampleSeconds += sampleSeconds;
    v.travelledDistance += travelledDistance;
    for (std::map<const MSVehicleType*, int>::const_iterator it = typedAmount.begin(); it != typedAmount.end(); ++it) {
        v.typedAmount[it->first] += it->second;
    }
    for (std::map<const MSVehicleType*, double>::const_iterator it = typedSamples.begin(); it != typedSamples.end(); ++it) {
        v.typedSamples[it->first] += it->second;
    }
    for (std::map<const MSVehicleType*, double>::const_iterator it = typedTravelDistance.begin(); it != typedTravelDistance.end(); ++it) {
        v.typedTravelDistance[it->first] += it->second;
    }
}


void
MSMeanData_Amitran::MSLaneMeanDataValues::notifyMoveInternal(const SUMOVehicle& veh, const double /* frontOnLane */, const double timeOnLane, const double /*meanSpeedFrontOnLane*/, const double /*meanSpeedVehicleOnLane*/, const double /*travelledDistanceFrontOnLane*/, const double travelledDistanceVehicleOnLane, const double /* meanLengthOnLane */) {
    sampleSeconds += timeOnLane;
    travelledDistance += travelledDistanceVehicleOnLane;
    typedSamples[&veh.getVehicleType()] += timeOnLane;
    typedTravelDistance[&veh.getVehicleType()] += travelledDistanceVehicleOnLane;
}


bool
MSMeanData_Amitran::MSLaneMeanDataValues::notifyEnter(SUMOVehicle& veh, MSMoveReminder::Notification reason, const MSLane* /* enteredLane */) {
    if (myParent->vehicleApplies(veh)) {
        if (getLane() == 0 || getLane() == static_cast<MSVehicle&>(veh).getLane()) {
            if (reason == MSMoveReminder::NOTIFICATION_DEPARTED || reason == MSMoveReminder::NOTIFICATION_JUNCTION) {
                ++amount;
                typedAmount[&veh.getVehicleType()]++;
            }
        }
        return true;
    }
    return false;
}


bool
MSMeanData_Amitran::MSLaneMeanDataValues::isEmpty() const {
    return sampleSeconds == 0 && amount == 0;
}


void
MSMeanData_Amitran::MSLaneMeanDataValues::write(OutputDevice& dev, const SUMOTime /* period */,
        const double /* numLanes */, const double defaultTravelTime, const int /* numVehicles */) const {
    if (sampleSeconds > 0) {
        dev.writeAttr("amount", amount).writeAttr("averageSpeed", int(100 * travelledDistance / sampleSeconds));
    } else if (defaultTravelTime >= 0.) {
        dev.writeAttr("amount", amount).writeAttr("averageSpeed", int(100 * myLaneLength / defaultTravelTime));
    } else {
        dev.writeAttr("amount", amount).writeAttr("averageSpeed", "-1");
    }
    if (myParent->isTyped()) {
        for (std::map<const MSVehicleType*, int>::const_iterator it = typedAmount.begin(); it != typedAmount.end(); ++it) {
            dev.openTag("actorConfig").writeAttr(SUMO_ATTR_ID, it->first->getNumericalID());
            dev.writeAttr("amount", it->second).writeAttr("averageSpeed", int(100 * typedTravelDistance.find(it->first)->second / typedSamples.find(it->first)->second));
            dev.closeTag();
        }
    }
    dev.closeTag();
}

// ---------------------------------------------------------------------------
// MSMeanData_Amitran - methods
// ---------------------------------------------------------------------------
MSMeanData_Amitran::MSMeanData_Amitran(const std::string& id,
                                       const SUMOTime dumpBegin,
                                       const SUMOTime dumpEnd, const bool useLanes,
                                       const bool withEmpty, const bool printDefaults,
                                       const bool withInternal,
                                       const bool trackVehicles,
                                       const double maxTravelTime,
                                       const double minSamples,
                                       const double haltSpeed,
                                       const std::string& vTypes)
    : MSMeanData(id, dumpBegin, dumpEnd, useLanes, withEmpty, printDefaults,
                 withInternal, trackVehicles, maxTravelTime, minSamples, vTypes),
      myHaltSpeed(haltSpeed) {
}


MSMeanData_Amitran::~MSMeanData_Amitran() {}


void
MSMeanData_Amitran::writeXMLDetectorProlog(OutputDevice& dev) const {
    dev.writeXMLHeader("linkData", "amitran/linkdata.xsd");
}


std::string
MSMeanData_Amitran::getEdgeID(const MSEdge* const edge) {
    return toString(edge->getNumericalID());
}


void
MSMeanData_Amitran::openInterval(OutputDevice& dev, const SUMOTime startTime, const SUMOTime stopTime) {
    const int duration = int(1000 * STEPS2TIME(stopTime - startTime) + 0.5);
    dev.openTag(SUMO_TAG_TIMESLICE).writeAttr(SUMO_ATTR_STARTTIME, int(1000 * STEPS2TIME(startTime) + 0.5)).writeAttr(SUMO_ATTR_DURATION, duration);
}


bool
MSMeanData_Amitran::writePrefix(OutputDevice& dev, const MeanDataValues& values, const SumoXMLTag /* tag */, const std::string id) const {
    if (myDumpEmpty || !values.isEmpty()) {
        dev.openTag("link").writeAttr(SUMO_ATTR_ID, id);
        return true;
    }
    return false;
}


MSMeanData::MeanDataValues*
MSMeanData_Amitran::createValues(MSLane* const lane, const double length, const bool doAdd) const {
    return new MSLaneMeanDataValues(lane, length, doAdd, this);
}


/****************************************************************************/