Eclipse SUMO - Simulation of Urban MObility
MSMeanData_Harmonoise.cpp
Go to the documentation of this file.
1 /****************************************************************************/
2 // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.org/sumo
3 // Copyright (C) 2001-2022 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 /****************************************************************************/
19 // Redirector for mean data output (net->edgecontrol)
20 /****************************************************************************/
21 #include <config.h>
22 
23 #include <microsim/MSLane.h>
24 #include <microsim/MSVehicle.h>
26 #include <utils/common/SUMOTime.h>
27 #include <utils/common/ToString.h>
29 #include "MSMeanData_Harmonoise.h"
31 #include <limits>
32 
33 
34 // ===========================================================================
35 // method definitions
36 // ===========================================================================
37 // ---------------------------------------------------------------------------
38 // MSMeanData_Harmonoise::MSLaneMeanDataValues - methods
39 // ---------------------------------------------------------------------------
40 MSMeanData_Harmonoise::MSLaneMeanDataValues::MSLaneMeanDataValues(MSLane* const lane, const double length, const bool doAdd,
41  const MSMeanData_Harmonoise* parent)
42  : MSMeanData::MeanDataValues(lane, length, doAdd, parent),
43  currentTimeN(0), meanNTemp(0), myParent(parent) {}
44 
45 
47 }
48 
49 
50 void
52  sampleSeconds = 0;
53  currentTimeN = 0;
54  meanNTemp = 0;
55  travelledDistance = 0;
56 }
57 
58 
59 void
62  v.sampleSeconds += sampleSeconds;
63  v.meanNTemp += meanNTemp;
64  v.travelledDistance += travelledDistance;
65 }
66 
67 
68 void
70  meanNTemp += currentTimeN;
71  currentTimeN = 0;
72 }
73 
74 
75 void
76 MSMeanData_Harmonoise::MSLaneMeanDataValues::notifyMoveInternal(const SUMOTrafficObject& veh, const double /* frontOnLane */, const double timeOnLane, const double /*meanSpeedFrontOnLane*/, const double meanSpeedVehicleOnLane, const double /*travelledDistanceFrontOnLane*/, const double travelledDistanceVehicleOnLane, const double /* meanLengthOnLane */) {
78  // XXX: recheck, which value to use here for the speed. (Leo) Refs. #2579
79  (double) meanSpeedVehicleOnLane, veh.getAcceleration());
80  currentTimeN += (double) pow(10., (sn / 10.));
81  sampleSeconds += timeOnLane;
82  travelledDistance += travelledDistanceVehicleOnLane;
83 }
84 
85 
86 void
87 MSMeanData_Harmonoise::MSLaneMeanDataValues::write(OutputDevice& dev, long long int attributeMask, const SUMOTime period,
88  const double /*numLanes*/, const double /*speedLimit*/, const double defaultTravelTime, const int /*numVehicles*/) const {
89  const double noise = meanNTemp != 0 ? (double)(10. * log10(meanNTemp * TS / STEPS2TIME(period))) : (double) 0.;
90  dev.writeOptionalAttr(SUMO_ATTR_NOISE, noise, attributeMask);
91  if (sampleSeconds > myParent->myMinSamples) {
92  double traveltime = myParent->myMaxTravelTime;
93  if (travelledDistance > 0.f) {
94  traveltime = MIN2(traveltime, myLaneLength * sampleSeconds / travelledDistance);
95  }
96  dev.writeOptionalAttr(SUMO_ATTR_TRAVELTIME, traveltime, attributeMask);
97  } else if (defaultTravelTime >= 0.) {
98  // @todo default value for noise
99  dev.writeOptionalAttr(SUMO_ATTR_TRAVELTIME, defaultTravelTime, attributeMask);
100  }
101  dev.closeTag();
102 }
103 
104 
105 
106 // ---------------------------------------------------------------------------
107 // MSMeanData_Harmonoise - methods
108 // ---------------------------------------------------------------------------
110  const SUMOTime dumpBegin, const SUMOTime dumpEnd,
111  const bool useLanes, const bool withEmpty,
112  const bool printDefaults, const bool withInternal,
113  const bool trackVehicles,
114  const double maxTravelTime, const double minSamples,
115  const std::string& vTypes,
116  const std::string& writeAttributes) :
117  MSMeanData(id, dumpBegin, dumpEnd, useLanes, withEmpty, printDefaults,
118  withInternal, trackVehicles, 0, maxTravelTime, minSamples, vTypes, writeAttributes) {
119 }
120 
121 
123 
124 
126 MSMeanData_Harmonoise::createValues(MSLane* const lane, const double length, const bool doAdd) const {
127  return new MSLaneMeanDataValues(lane, length, doAdd, this);
128 }
129 
130 
131 void
134  for (std::vector<std::vector<MeanDataValues*> >::const_iterator i = myMeasures.begin(); i != myMeasures.end(); ++i) {
135  const std::vector<MeanDataValues*>& lm = *i;
136  for (std::vector<MeanDataValues*>::const_iterator j = lm.begin(); j != lm.end(); ++j) {
137  (*j)->update();
138  }
139  }
140 }
141 
142 
143 /****************************************************************************/
#define STEPS2TIME(x)
Definition: SUMOTime.h:53
#define TS
Definition: SUMOTime.h:40
long long int SUMOTime
Definition: SUMOTime.h:32
@ SUMO_ATTR_NOISE
MSMeanData_Harmonoise.
@ SUMO_ATTR_TRAVELTIME
T MIN2(T a, T b)
Definition: StdDefs.h:74
static double computeNoise(SUMOEmissionClass c, double v, double a)
Returns the noise produced by the a vehicle of the given type at the given speed.
Representation of a lane in the micro simulation.
Definition: MSLane.h:82
Data structure for mean (aggregated) edge/lane values.
Definition: MSMeanData.h:66
double travelledDistance
The sum of the distances the vehicles travelled.
Definition: MSMeanData.h:173
Data structure for mean (aggregated) edge/lane values.
void notifyMoveInternal(const SUMOTrafficObject &veh, const double, const double timeOnLane, const double meanSpeedFrontOnLane, const double meanSpeedVehicleOnLane, const double travelledDistanceFrontOnLane, const double travelledDistanceVehicleOnLane, const double)
Internal notification about the vehicle moves.
void reset(bool afterWrite=false)
Resets values so they may be used for the next interval.
void write(OutputDevice &dev, long long int attributeMask, const SUMOTime period, const double numLanes, const double speedLimit, const double defaultTravelTime, const int numVehicles=-1) const
Writes output values into the given stream.
MSLaneMeanDataValues(MSLane *const lane, const double length, const bool doAdd, const MSMeanData_Harmonoise *parent)
Constructor.
double meanNTemp
Sum of produced noise over time (pow(10, (<NOISE>/10.)))
void update()
Computes the noise in the last time step.
void addTo(MSMeanData::MeanDataValues &val) const
Add the values to this meanData.
Noise data collector for edges/lanes.
MSMeanData::MeanDataValues * createValues(MSLane *const lane, const double length, const bool doAdd) const
Create an instance of MeanDataValues.
virtual void detectorUpdate(const SUMOTime step)
Updates the detector.
MSMeanData_Harmonoise(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 minSamples, const double maxTravelTime, const std::string &vTypes, const std::string &writeAttributes)
Constructor.
virtual ~MSMeanData_Harmonoise()
Destructor.
Data collector for edges/lanes.
Definition: MSMeanData.h:57
virtual void detectorUpdate(const SUMOTime step)
Updates the detector.
Definition: MSMeanData.cpp:663
std::vector< std::vector< MeanDataValues * > > myMeasures
Value collectors; sorted by edge, then by lane.
Definition: MSMeanData.h:432
SUMOEmissionClass getEmissionClass() const
Get this vehicle type's emission class.
Static storage of an output device and its base (abstract) implementation.
Definition: OutputDevice.h:61
OutputDevice & writeOptionalAttr(const SumoXMLAttr attr, const T &val, long long int attributeMask)
writes a named attribute unless filtered
Definition: OutputDevice.h:265
bool closeTag(const std::string &comment="")
Closes the most recently opened tag and optionally adds a comment.
Representation of a vehicle, person, or container.
virtual double getAcceleration() const =0
Returns the object's acceleration.
virtual const MSVehicleType & getVehicleType() const =0
Returns the object's "vehicle" type.
static double sn[6]
Definition: odrSpiral.cpp:44