51 #ifdef CHECK_MEMORY_LEAKS
53 #endif // CHECK_MEMORY_LEAKS
65 MSMoveReminder(
"meandata_" + (lane == 0 ?
"NULL" : lane->getID()), lane, doAdd),
69 travelledDistance(0) {}
79 return myParent == 0 || myParent->vehicleApplies(veh);
89 SUMOReal leaveSpeed = newSpeed, leaveSpeedFront = newSpeed;
93 SUMOReal frontOnLane = oldPos > myLaneLength ? 0. :
TS;
97 if (oldPos < 0 && newPos >= 0) {
100 timeOnLane =
TS - timeBeforeEnter;
101 frontOnLane = timeOnLane;
108 if (newBackPos > myLaneLength
109 && oldBackPos <= myLaneLength) {
114 const SUMOReal timeAfterLeave =
TS - timeBeforeLeave;
115 timeOnLane -= timeAfterLeave;
126 if (newPos > myLaneLength && oldPos <= myLaneLength) {
130 const SUMOReal timeAfterLeave =
TS - timeBeforeLeave;
131 frontOnLane -= timeAfterLeave;
139 if (timeOnLane < 0) {
140 WRITE_ERROR(
"Negative vehicle step fraction for '" + veh.
getID() +
"' on lane '" + getLane()->getID() +
"'.");
143 if (timeOnLane == 0) {
159 notifyMoveInternal(veh, frontOnLane, timeOnLane, (enterSpeed + leaveSpeedFront) / 2., (enterSpeed + leaveSpeed) / 2., travelledDistanceFrontOnLane, travelledDistanceVehicleOnLane);
176 return sampleSeconds == 0;
187 return sampleSeconds;
203 std::list<TrackerEntry*>::iterator i;
204 for (i = myCurrentData.begin(); i != myCurrentData.end(); i++) {
221 if (myCurrentData.begin() != myCurrentData.end()) {
222 myCurrentData.pop_front();
225 myCurrentData.push_back(
new TrackerEntry(myParent->createValues(myLane, myLaneLength,
false)));
232 myCurrentData.front()->myValues->addTo(val);
238 myTrackedData[&veh]->myValues->notifyMoveInternal(veh, frontOnLane, timeOnLane, meanSpeedFrontOnLane, meanSpeedVehicleOnLane, travelledDistanceFrontOnLane, travelledDistanceVehicleOnLane);
245 myTrackedData[&veh]->myNumVehicleLeft++;
247 return myTrackedData[&veh]->myValues->notifyLeave(veh, lastPos, reason);
256 if (myParent->vehicleApplies(veh) && myTrackedData.find(&veh) == myTrackedData.end()) {
257 myTrackedData[&veh] = myCurrentData.back();
258 myTrackedData[&veh]->myNumVehicleEntered++;
259 if (!myTrackedData[&veh]->myValues->notifyEnter(veh, reason)) {
260 myTrackedData[&veh]->myNumVehicleLeft++;
261 myTrackedData.erase(&veh);
272 return myCurrentData.front()->myValues->isEmpty();
282 myCurrentData.front()->myValues->write(dev, period, numLanes,
284 myCurrentData.front()->myNumVehicleEntered);
291 for (std::list<TrackerEntry*>::const_iterator it = myCurrentData.begin(); it != myCurrentData.end(); ++it) {
292 if ((*it)->myNumVehicleEntered == (*it)->myNumVehicleLeft) {
304 return myCurrentData.front()->myValues->getSamples();
313 const bool useLanes,
const bool withEmpty,
314 const bool printDefaults,
const bool withInternal,
const bool trackVehicles,
317 const std::string& vTypes) :
334 for (MSEdgeVector::const_iterator e = edges.begin(); e != edges.end(); ++e) {
339 myMeasures.push_back(std::vector<MeanDataValues*>());
340 const std::vector<MSLane*>& lanes = (*e)->getLanes();
363 for (std::vector<MSLane*>::const_iterator lane = lanes.begin(); lane != lanes.end(); ++lane) {
366 (*lane)->addMoveReminder(
myMeasures.back().back());
380 for (std::vector<std::vector<MeanDataValues*> >::const_iterator i =
myMeasures.begin(); i !=
myMeasures.end(); ++i) {
381 for (std::vector<MeanDataValues*>::const_iterator j = (*i).begin(); j != (*i).end(); ++j) {
392 MSEdgeVector::iterator edge =
myEdges.begin();
393 for (std::vector<std::vector<MeanDataValues*> >::const_iterator i =
myMeasures.begin(); i !=
myMeasures.end(); ++i, ++edge) {
404 for (std::vector<std::vector<MeanDataValues*> >::const_iterator i =
myMeasures.begin(); i !=
myMeasures.end(); ++i) {
405 for (std::vector<MeanDataValues*>::const_iterator j = (*i).begin(); j != (*i).end(); ++j) {
414 return edge->
getID();
420 const std::vector<MeanDataValues*>& edgeValues,
430 data->
write(dev, stopTime - startTime,
437 std::vector<MeanDataValues*>::const_iterator lane;
441 for (lane = edgeValues.begin(); lane != edgeValues.end(); ++lane) {
442 if (!(*lane)->isEmpty()) {
451 for (lane = edgeValues.begin(); lane != edgeValues.end(); ++lane) {
456 meanData.
reset(
true);
467 meanData.
reset(
true);
470 for (lane = edgeValues.begin(); lane != edgeValues.end(); ++lane) {
472 meanData.
addTo(*sumData);
509 for (std::vector<std::vector<MeanDataValues*> >::const_iterator i =
myMeasures.begin(); i !=
myMeasures.end(); ++i) {
510 for (std::vector<MeanDataValues*>::const_iterator j = (*i).begin(); j != (*i).end(); ++j) {
524 while (numReady-- > 0) {
531 MSEdgeVector::iterator edge =
myEdges.begin();
532 for (std::vector<std::vector<MeanDataValues*> >::const_iterator i =
myMeasures.begin(); i !=
myMeasures.end(); ++i, ++edge) {
533 writeEdge(dev, (*i), *edge, startTime, stopTime);
542 dev.
writeXMLHeader(
"meandata",
"xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:noNamespaceSchemaLocation=\"http://sumo.dlr.de/xsd/meandata_file.xsd\"");
Data collector for edges/lanes.
virtual ~MeanDataValueTracker()
Destructor.
OutputDevice & writeAttr(const SumoXMLAttr attr, const T &val)
writes a named attribute
virtual MSMeanData::MeanDataValues * createValues(MSLane *const lane, const SUMOReal length, const bool doAdd) const =0
Create an instance of MeanDataValues.
SumoXMLTag
Numbers representing SUMO-XML - element names.
std::vector< std::vector< MeanDataValues * > > myMeasures
Value collectors; sorted by edge, then by lane.
const bool myDumpInternal
Whether internal lanes/edges shall be written.
const std::vector< MSLane * > & getLanes() const
Returns this edge's lanes.
The vehicle arrived at a junction.
SUMOReal getLength() const
Returns the lane's length.
const SUMOReal myMaxTravelTime
the maximum travel time to write
Notification
Definition of a vehicle state.
SUMOReal getLength() const
Get vehicle's length [m].
virtual SUMOReal getPreviousSpeed() const =0
Returns the vehicle's previous speed.
static MSNet * getInstance()
Returns the pointer to the unique instance of MSNet (singleton).
The vehicle changes the segment (meso only)
bool notifyEnter(SUMOVehicle &veh, MSMoveReminder::Notification reason)
Computes current values and adds them to their sums.
virtual bool writePrefix(OutputDevice &dev, const MeanDataValues &values, const SumoXMLTag tag, const std::string id) const
Checks for emptiness and writes prefix into the given stream.
EdgeBasicFunction
Defines possible edge types.
#define UNUSED_PARAMETER(x)
const MSLane * getLane() const
Returns the lane the reminder works on.
std::list< TrackerEntry * > myCurrentData
The currently active meandata "intervals".
MeanDataValues(MSLane *const lane, const SUMOReal length, const bool doAdd, const MSMeanData *const parent)
Constructor.
bool writeXMLHeader(const std::string &rootElement, const std::string &attrs="", const std::string &comment="")
Writes an XML header with optional configuration.
const std::string & getID() const
Returns the id.
A road/street connecting two junctions.
const bool myPrintDefaults
Whether empty lanes/edges shall be written.
static SUMOReal speedAfterTime(const SUMOReal t, const SUMOReal oldSpeed, const SUMOReal dist)
Calculates the speed after a time t [0,TS] given the initial speed and the distance traveled in an i...
SUMOReal getLength() const
return the length of the edge
MESegment * getNextSegment() const
Returns the following segment on the same edge (0 if it is the last).
virtual bool notifyLeave(SUMOVehicle &veh, SUMOReal lastPos, MSMoveReminder::Notification reason)
Called if the vehicle leaves the reminder's lane.
Representation of a vehicle.
Data structure for mean (aggregated) edge/lane values.
MSEdgeVector myEdges
The corresponding first edges.
const bool myAmEdgeBased
Information whether the output shall be edge-based (not lane-based)
virtual bool notifyEnter(SUMOVehicle &veh, MSMoveReminder::Notification reason)
Called if the vehicle enters the reminder's lane.
virtual bool isEmpty() const
Returns whether any data was collected.
MSMeanData(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::string &vTypes)
Constructor.
void addDetector(MSMoveReminder *data)
Adds a data collector for a detector to this segment.
virtual void writeXMLDetectorProlog(OutputDevice &dev) const
Opens the XML-output using "netstats" as root element.
SUMOReal getSpeedLimit() const
Returns the lane's maximum allowed speed.
static SUMOReal passingTime(const SUMOReal lastPos, const SUMOReal passedPos, const SUMOReal currentPos, const SUMOReal lastSpeed, const SUMOReal currentSpeed)
Calculates the time at which the position passedPosition has been passed In case of a ballistic updat...
virtual void write(OutputDevice &dev, const SUMOTime period, const SUMOReal numLanes, const SUMOReal defaultTravelTime, const int numVehicles=-1) const =0
Writes output values into the given stream.
Something on a lane to be noticed about vehicle movement.
const SUMOTime myDumpBegin
The first and the last time step to write information (-1 indicates always)
virtual ~MSMeanData()
Destructor.
SUMOReal getSpeedLimit() const
Returns the speed limit of the edge The speed limit of the first lane is retured; should probably be...
bool notifyMove(SUMOVehicle &veh, SUMOReal oldPos, SUMOReal newPos, SUMOReal newSpeed)
Checks whether the reminder still has to be notified about the vehicle moves.
void notifyMoveInternal(const SUMOVehicle &veh, const SUMOReal frontOnLane, const SUMOReal timeOnLane, const SUMOReal meanSpeedFrontOnLane, const SUMOReal meanSpeedVehicleOnLane, const SUMOReal travelledDistanceFrontOnLane, const SUMOReal travelledDistanceVehicleOnLane)
Internal notification about the vehicle moves.
const SUMOReal myMinSamples
the minimum sample seconds
bool isEmpty() const
Returns whether any data was collected.
virtual void addTo(MeanDataValues &val) const =0
Add the values of this to the given one and store them there.
virtual void openInterval(OutputDevice &dev, const SUMOTime startTime, const SUMOTime stopTime)
Writes the interval opener.
void setDescription(const std::string &description)
The edge is a pedestrian walking area (a special type of internal edge)
void addTo(MSMeanData::MeanDataValues &val) const
Add the values of this to the given one and store them there.
virtual ~MeanDataValues()
Destructor.
std::string myID
The name of the object.
void writeXMLOutput(OutputDevice &dev, SUMOTime startTime, SUMOTime stopTime)
Writes collected values into the given stream.
virtual void reset(bool afterWrite=false)=0
Resets values so they may be used for the next interval.
std::list< std::pair< SUMOTime, SUMOTime > > myPendingIntervals
The intervals for which output still has to be generated (only in the tracking case) ...
virtual bool hasArrived() const =0
Returns whether this vehicle has arrived.
void writeEdge(OutputDevice &dev, const std::vector< MeanDataValues * > &edgeValues, MSEdge *edge, SUMOTime startTime, SUMOTime stopTime)
Writes edge values into the given stream.
A single mesoscopic segment (cell)
virtual void update()
Called if a per timestep update is needed. Default does nothing.
The edge is a pedestrian crossing (a special type of internal edge)
MESegment * getSegmentForEdge(const MSEdge &e, SUMOReal pos=0)
Get the segment for a given edge at a given position.
static MELoop * gMesoNet
mesoscopic simulation infrastructure
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.
virtual void detectorUpdate(const SUMOTime step)
Updates the detector.
SUMOReal getSamples() const
Returns the number of collected sample seconds.
Static storage of an output device and its base (abstract) implementation.
bool closeTag()
Closes the most recently opened tag.
static bool gSemiImplicitEulerUpdate
virtual SUMOReal getSamples() const
Returns the number of collected sample seconds.
MSEdgeControl & getEdgeControl()
Returns the edge control.
void prepareDetectorForWriting(MSMoveReminder &data)
Updates data of a detector for all vehicle queues.
std::vector< MSEdge * > MSEdgeVector
void resetOnly(SUMOTime stopTime)
Resets network value in order to allow processing of the next interval.
const bool myDumpEmpty
Whether empty lanes/edges shall be written.
The edge is an internal edge.
Data structure for mean (aggregated) edge/lane values for tracked vehicles.
const bool myTrackVehicles
Whether vehicles are tracked.
Representation of a lane in the micro simulation.
virtual const std::string & getID() const =0
Get the vehicle's ID.
OutputDevice & openTag(const std::string &xmlElement)
Opens an XML tag.
virtual std::string getEdgeID(const MSEdge *const edge)
Return the relevant edge id.
Base of value-generating classes (detectors)
bool notifyLeave(SUMOVehicle &veh, SUMOReal lastPos, MSMoveReminder::Notification reason)
Called if the vehicle leaves the reminder's lane.
const MSEdgeVector & getEdges() const
Returns loaded edges.
MeanDataValueTracker(MSLane *const lane, const SUMOReal length, const MSMeanData *const parent)
Constructor.
void init()
Adds the value collectors to all relevant edges.
virtual const MSVehicleType & getVehicleType() const =0
Returns the vehicle's type.
void reset(bool afterWrite)
Resets values so they may be used for the next interval.