SUMO - Simulation of Urban MObility
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MSMeanData_Emissions.cpp
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1 /****************************************************************************/
8 // Emission data collector for edges/lanes that
9 /****************************************************************************/
10 // SUMO, Simulation of Urban MObility; see http://sumo.dlr.de/
11 // Copyright (C) 2001-2015 DLR (http://www.dlr.de/) and contributors
12 /****************************************************************************/
13 //
14 // This file is part of SUMO.
15 // SUMO is free software: you can redistribute it and/or modify
16 // it under the terms of the GNU General Public License as published by
17 // the Free Software Foundation, either version 3 of the License, or
18 // (at your option) any later version.
19 //
20 /****************************************************************************/
21 
22 
23 // ===========================================================================
24 // included modules
25 // ===========================================================================
26 #ifdef _MSC_VER
27 #include <windows_config.h>
28 #else
29 #include <config.h>
30 #endif
31 
32 #include <microsim/MSNet.h>
33 #include <microsim/MSLane.h>
34 #include <microsim/MSVehicle.h>
35 #include <utils/common/SUMOTime.h>
36 #include <utils/common/ToString.h>
38 #include "MSMeanData_Emissions.h"
40 #include <limits>
41 
42 #ifdef CHECK_MEMORY_LEAKS
43 #include <foreign/nvwa/debug_new.h>
44 #endif // CHECK_MEMORY_LEAKS
45 
46 
47 // ===========================================================================
48 // method definitions
49 // ===========================================================================
50 // ---------------------------------------------------------------------------
51 // MSMeanData_Emissions::MSLaneMeanDataValues - methods
52 // ---------------------------------------------------------------------------
54  const SUMOReal length, const bool doAdd,
55  const std::set<std::string>* const vTypes,
56  const MSMeanData_Emissions* parent)
57  : MSMeanData::MeanDataValues(lane, length, doAdd, vTypes),
58  myEmissions(), myParent(parent) {}
59 
60 
62 }
63 
64 
65 void
67  sampleSeconds = 0.;
68  travelledDistance = 0.;
69  myEmissions = PollutantsInterface::Emissions();
70 }
71 
72 
73 void
76  v.sampleSeconds += sampleSeconds;
77  v.travelledDistance += travelledDistance;
78  v.myEmissions.addScaled(myEmissions);
79 }
80 
81 
82 void
84  sampleSeconds += timeOnLane;
85  travelledDistance += speed * timeOnLane;
86  const double a = veh.getAcceleration();
87  myEmissions.addScaled(PollutantsInterface::computeAll(veh.getVehicleType().getEmissionClass(), speed, a, veh.getSlope()), timeOnLane);
88 }
89 
90 
91 void
93  const SUMOReal /*numLanes*/, const SUMOReal defaultTravelTime, const int /*numVehicles*/) const {
94  const SUMOReal normFactor = SUMOReal(3600. / STEPS2TIME(period) / myLaneLength);
95  dev << " CO_abs=\"" << OutputDevice::realString(myEmissions.CO, 6) <<
96  "\" CO2_abs=\"" << OutputDevice::realString(myEmissions.CO2, 6) <<
97  "\" HC_abs=\"" << OutputDevice::realString(myEmissions.HC, 6) <<
98  "\" PMx_abs=\"" << OutputDevice::realString(myEmissions.PMx, 6) <<
99  "\" NOx_abs=\"" << OutputDevice::realString(myEmissions.NOx, 6) <<
100  "\" fuel_abs=\"" << OutputDevice::realString(myEmissions.fuel, 6) <<
101  "\"\n CO_normed=\"" << OutputDevice::realString(normFactor * myEmissions.CO, 6) <<
102  "\" CO2_normed=\"" << OutputDevice::realString(normFactor * myEmissions.CO2, 6) <<
103  "\" HC_normed=\"" << OutputDevice::realString(normFactor * myEmissions.HC, 6) <<
104  "\" PMx_normed=\"" << OutputDevice::realString(normFactor * myEmissions.PMx, 6) <<
105  "\" NOx_normed=\"" << OutputDevice::realString(normFactor * myEmissions.NOx, 6) <<
106  "\" fuel_normed=\"" << OutputDevice::realString(normFactor * myEmissions.fuel, 6);
107  if (sampleSeconds > myParent->myMinSamples) {
108  SUMOReal vehFactor = myParent->myMaxTravelTime / sampleSeconds;
109  SUMOReal traveltime = myParent->myMaxTravelTime;
110  if (travelledDistance > 0.f) {
111  vehFactor = MIN2(vehFactor, myLaneLength / travelledDistance);
112  traveltime = MIN2(traveltime, myLaneLength * sampleSeconds / travelledDistance);
113  }
114  dev << "\"\n traveltime=\"" << OutputDevice::realString(traveltime) <<
115  "\" CO_perVeh=\"" << OutputDevice::realString(myEmissions.CO * vehFactor, 6) <<
116  "\" CO2_perVeh=\"" << OutputDevice::realString(myEmissions.CO2 * vehFactor, 6) <<
117  "\" HC_perVeh=\"" << OutputDevice::realString(myEmissions.HC * vehFactor, 6) <<
118  "\" PMx_perVeh=\"" << OutputDevice::realString(myEmissions.PMx * vehFactor, 6) <<
119  "\" NOx_perVeh=\"" << OutputDevice::realString(myEmissions.NOx * vehFactor, 6) <<
120  "\" fuel_perVeh=\"" << OutputDevice::realString(myEmissions.fuel * vehFactor, 6);
121  } else if (defaultTravelTime >= 0.) {
123  const SUMOReal speed = MIN2(myLaneLength / defaultTravelTime, t->getMaxSpeed());
124  dev << "\"\n traveltime=\"" << OutputDevice::realString(defaultTravelTime) <<
125  "\" CO_perVeh=\"" << OutputDevice::realString(PollutantsInterface::computeDefault(t->getEmissionClass(), PollutantsInterface::CO, speed, t->getCarFollowModel().getMaxAccel(), 0, defaultTravelTime), 6) << // @todo: give correct slope
126  "\" CO2_perVeh=\"" << OutputDevice::realString(PollutantsInterface::computeDefault(t->getEmissionClass(), PollutantsInterface::CO2, speed, t->getCarFollowModel().getMaxAccel(), 0, defaultTravelTime), 6) << // @todo: give correct slope
127  "\" HC_perVeh=\"" << OutputDevice::realString(PollutantsInterface::computeDefault(t->getEmissionClass(), PollutantsInterface::HC, speed, t->getCarFollowModel().getMaxAccel(), 0, defaultTravelTime), 6) << // @todo: give correct slope
128  "\" PMx_perVeh=\"" << OutputDevice::realString(PollutantsInterface::computeDefault(t->getEmissionClass(), PollutantsInterface::PM_X, speed, t->getCarFollowModel().getMaxAccel(), 0, defaultTravelTime), 6) << // @todo: give correct slope
129  "\" NOx_perVeh=\"" << OutputDevice::realString(PollutantsInterface::computeDefault(t->getEmissionClass(), PollutantsInterface::NO_X, speed, t->getCarFollowModel().getMaxAccel(), 0, defaultTravelTime), 6) << // @todo: give correct slope
130  "\" fuel_perVeh=\"" << OutputDevice::realString(PollutantsInterface::computeDefault(t->getEmissionClass(), PollutantsInterface::FUEL, speed, t->getCarFollowModel().getMaxAccel(), 0, defaultTravelTime), 6); // @todo: give correct slope
131  }
132  dev << "\"";
133  dev.closeTag();
134 }
135 
136 
137 
138 // ---------------------------------------------------------------------------
139 // MSMeanData_Emissions - methods
140 // ---------------------------------------------------------------------------
142  const SUMOTime dumpBegin,
143  const SUMOTime dumpEnd,
144  const bool useLanes, const bool withEmpty,
145  const bool printDefaults,
146  const bool withInternal,
147  const bool trackVehicles,
148  const SUMOReal maxTravelTime,
149  const SUMOReal minSamples,
150  const std::set<std::string> vTypes)
151  : MSMeanData(id, dumpBegin, dumpEnd, useLanes, withEmpty, printDefaults,
152  withInternal, trackVehicles, maxTravelTime, minSamples, vTypes) {
153 }
154 
155 
157 
158 
160 MSMeanData_Emissions::createValues(MSLane* const lane, const SUMOReal length, const bool doAdd) const {
161  return new MSLaneMeanDataValues(lane, length, doAdd, &myVehicleTypes, this);
162 }
163 
164 
165 /****************************************************************************/
Data collector for edges/lanes.
Definition: MSMeanData.h:67
SUMOReal getMaxSpeed() const
Get vehicle's maximum speed [m/s].
void addScaled(const Emissions &a, const SUMOReal scale=1.)
Add the values of the other struct to this one, scaling the values if needed.
MSMeanData_Emissions(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 SUMOReal minSamples, const SUMOReal maxTravelTime, const std::set< std::string > vTypes)
Constructor.
static Emissions computeAll(const SUMOEmissionClass c, const double v, const double a, const double slope)
Returns the amount of all emitted pollutants given the vehicle type and state (in mg/s or ml/s for fu...
SUMOReal travelledDistance
The sum of the distances the vehicles travelled.
Definition: MSMeanData.h:181
void reset(bool afterWrite=false)
Resets values so they may be used for the next interval.
Storage for collected values of all emission types.
static MSNet * getInstance()
Returns the pointer to the unique instance of MSNet (singleton).
Definition: MSNet.cpp:159
const std::set< std::string > myVehicleTypes
The vehicle types to look for (empty means all)
Definition: MSMeanData.h:435
PollutantsInterface::Emissions myEmissions
Collected values.
The car-following model and parameter.
Definition: MSVehicleType.h:74
const MSCFModel & getCarFollowModel() const
Returns the vehicle type's car following model definition (const version)
Representation of a vehicle.
Definition: SUMOVehicle.h:65
Data structure for mean (aggregated) edge/lane values.
Definition: MSMeanData.h:76
static SUMOReal computeDefault(const SUMOEmissionClass c, const EmissionType e, const double v, const double a, const double slope, const SUMOReal tt)
Returns the amount of emitted pollutant given the vehicle type and default values for the state (in m...
MSVehicleControl & getVehicleControl()
Returns the vehicle control.
Definition: MSNet.h:288
#define STEPS2TIME(x)
Definition: SUMOTime.h:65
T MIN2(T a, T b)
Definition: StdDefs.h:68
Emission data collector for edges/lanes.
SUMOReal getMaxAccel() const
Get the vehicle type's maximum acceleration [m/s^2].
Definition: MSCFModel.h:176
virtual SUMOReal getAcceleration() const =0
Returns the vehicle's acceleration.
static std::string realString(const SUMOReal v, const int precision=OUTPUT_ACCURACY)
Helper method for string formatting.
void notifyMoveInternal(SUMOVehicle &veh, SUMOReal timeOnLane, SUMOReal speed)
Internal notification about the vehicle moves.
int SUMOTime
Definition: SUMOTime.h:43
void addTo(MSMeanData::MeanDataValues &val) const
Add the values of this to the given one and store them there.
virtual ~MSMeanData_Emissions()
Destructor.
Static storage of an output device and its base (abstract) implementation.
Definition: OutputDevice.h:71
bool closeTag()
Closes the most recently opened tag.
#define SUMOReal
Definition: config.h:218
virtual SUMOReal getSlope() const =0
Returns the slope of the road at vehicle's position.
MSLaneMeanDataValues(MSLane *const lane, const SUMOReal length, const bool doAdd, const std::set< std::string > *const vTypes=0, const MSMeanData_Emissions *parent=0)
Constructor.
SUMOEmissionClass getEmissionClass() const
Get this vehicle type's emission class.
MSVehicleType * getVType(const std::string &id=DEFAULT_VTYPE_ID, MTRand *rng=0)
Returns the named vehicle type or a sample from the named distribution.
MSMeanData::MeanDataValues * createValues(MSLane *const lane, const SUMOReal length, const bool doAdd) const
Create an instance of MeanDataValues.
Representation of a lane in the micro simulation.
Definition: MSLane.h:77
void write(OutputDevice &dev, const SUMOTime period, const SUMOReal numLanes, const SUMOReal defaultTravelTime, const int numVehicles=-1) const
Writes output values into the given stream.
Data structure for mean (aggregated) edge/lane values.
virtual const MSVehicleType & getVehicleType() const =0
Returns the vehicle's type.