47 #include <mesosim/MELoop.h>
48 #include <mesosim/MESegment.h>
51 #ifdef CHECK_MEMORY_LEAKS
53 #endif // CHECK_MEMORY_LEAKS
64 const std::set<std::string>*
const vTypes) :
65 MSMoveReminder(
"meandata_" + (lane == 0 ?
"NULL" : lane->getID()), lane, doAdd),
69 myVehicleTypes(vTypes) {}
79 return vehicleApplies(veh);
89 if (oldPos < 0 && newSpeed != 0) {
90 timeOnLane = newPos / newSpeed;
94 if (fabs(timeOnLane) < 0.001) {
100 WRITE_ERROR(
"Negative vehicle step fraction for '" + veh.
getID() +
"' on lane '" + getLane()->getID() +
"'.");
103 if (timeOnLane == 0) {
106 notifyMoveInternal(veh, timeOnLane, newSpeed);
126 return sampleSeconds == 0;
137 return sampleSeconds;
146 const std::set<std::string>*
const vTypes,
160 myCurrentData.pop_front();
162 myCurrentData.push_back(
new TrackerEntry(myParent->createValues(myLane, myLaneLength,
false)));
169 myCurrentData.front()->myValues->addTo(val);
175 myTrackedData[&veh]->myValues->notifyMoveInternal(veh, timeOnLane, speed);
182 myTrackedData[&veh]->myNumVehicleLeft++;
184 return myTrackedData[&veh]->myValues->notifyLeave(veh, lastPos, reason);
193 if (vehicleApplies(veh) && myTrackedData.find(&veh) == myTrackedData.end()) {
194 myTrackedData[&veh] = myCurrentData.back();
195 myTrackedData[&veh]->myNumVehicleEntered++;
196 if (!myTrackedData[&veh]->myValues->notifyEnter(veh, reason)) {
197 myTrackedData[&veh]->myNumVehicleLeft++;
198 myTrackedData.erase(&veh);
209 return myCurrentData.front()->myValues->isEmpty();
219 myCurrentData.front()->myValues->write(dev, period, numLanes,
221 myCurrentData.front()->myNumVehicleEntered);
228 for (std::list<TrackerEntry*>::const_iterator it = myCurrentData.begin(); it != myCurrentData.end(); ++it) {
229 if ((*it)->myNumVehicleEntered == (*it)->myNumVehicleLeft) {
241 return myCurrentData.front()->myValues->getSamples();
250 const bool useLanes,
const bool withEmpty,
251 const bool printDefaults,
const bool withInternal,
const bool trackVehicles,
254 const std::set<std::string> vTypes) :
272 for (std::vector<MSEdge*>::const_iterator e = edges.begin(); e != edges.end(); ++e) {
275 myMeasures.push_back(std::vector<MeanDataValues*>());
276 const std::vector<MSLane*>& lanes = (*e)->getLanes();
286 MESegment* s = MSGlobals::gMesoNet->getSegmentForEdge(**e);
288 s->addDetector(data);
289 s->prepareDetectorForWriting(*data);
290 s = s->getNextSegment();
300 for (std::vector<MSLane*>::const_iterator lane = lanes.begin(); lane != lanes.end(); ++lane) {
303 (*lane)->addMoveReminder(
myMeasures.back().back());
317 for (std::vector<std::vector<MeanDataValues*> >::const_iterator i =
myMeasures.begin(); i !=
myMeasures.end(); ++i) {
318 for (std::vector<MeanDataValues*>::const_iterator j = (*i).begin(); j != (*i).end(); ++j) {
330 std::vector<MSEdge*>::iterator edge =
myEdges.begin();
331 for (std::vector<std::vector<MeanDataValues*> >::const_iterator i =
myMeasures.begin(); i !=
myMeasures.end(); ++i, ++edge) {
332 MESegment* s = MSGlobals::gMesoNet->getSegmentForEdge(**edge);
335 s->prepareDetectorForWriting(*data);
336 s = s->getNextSegment();
343 for (std::vector<std::vector<MeanDataValues*> >::const_iterator i =
myMeasures.begin(); i !=
myMeasures.end(); ++i) {
344 for (std::vector<MeanDataValues*>::const_iterator j = (*i).begin(); j != (*i).end(); ++j) {
353 const std::vector<MeanDataValues*>& edgeValues,
357 MESegment* s = MSGlobals::gMesoNet->getSegmentForEdge(*edge);
360 s->prepareDetectorForWriting(*data);
361 s = s->getNextSegment();
364 data->
write(dev, stopTime - startTime,
372 std::vector<MeanDataValues*>::const_iterator lane;
376 for (lane = edgeValues.begin(); lane != edgeValues.end(); ++lane) {
377 if (!(*lane)->isEmpty()) {
386 for (lane = edgeValues.begin(); lane != edgeValues.end(); ++lane) {
391 meanData.
reset(
true);
402 meanData.
reset(
true);
405 for (lane = edgeValues.begin(); lane != edgeValues.end(); ++lane) {
407 meanData.
addTo(*sumData);
437 for (std::vector<std::vector<MeanDataValues*> >::const_iterator i =
myMeasures.begin(); i !=
myMeasures.end(); ++i) {
438 for (std::vector<MeanDataValues*>::const_iterator j = (*i).begin(); j != (*i).end(); ++j) {
452 while (numReady-- > 0) {
460 std::vector<MSEdge*>::iterator edge =
myEdges.begin();
461 for (std::vector<std::vector<MeanDataValues*> >::const_iterator i =
myMeasures.begin(); i !=
myMeasures.end(); ++i, ++edge) {
462 writeEdge(dev, (*i), *edge, startTime, stopTime);
471 dev.
writeXMLHeader(
"meandata",
"xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:noNamespaceSchemaLocation=\"http://sumo-sim.org/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.
MeanDataValues(MSLane *const lane, const SUMOReal length, const bool doAdd, const std::set< std::string > *const vTypes=0)
Constructor.
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].
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.
const std::set< std::string > myVehicleTypes
The vehicle types to look for (empty means all)
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.
#define UNUSED_PARAMETER(x)
const MSLane * getLane() const
Returns the lane the reminder works on.
std::list< TrackerEntry * > myCurrentData
The currently active meandata "intervals".
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.
MeanDataValueTracker(MSLane *const lane, const SUMOReal length, const std::set< std::string > *const vTypes=0, const MSMeanData *const parent=0)
Constructor.
SUMOReal getLength() const
return the length of the edge
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.
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.
size_t getNumReady() const
void writeXMLDetectorProlog(OutputDevice &dev) const
Opens the XML-output using "netstats" as root element.
SUMOReal getSpeedLimit() const
Returns the lane's maximum allowed speed.
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.
const SUMOReal myMinSamples
the minimum sample seconds
void notifyMoveInternal(SUMOVehicle &veh, SUMOReal timeOnLane, SUMOReal speed)
Internal notification about the vehicle moves.
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.
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::set< std::string > vTypes)
Constructor.
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) ...
std::vector< MSEdge * > myEdges
The corresponding first edges.
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.
virtual void update()
Called if a per timestep update is needed. Default does nothing.
const std::string & getID() const
Returns the name of the vehicle type.
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.
const std::vector< MSEdge * > & getEdges() const
Returns loaded edges.
Static storage of an output device and its base (abstract) implementation.
bool closeTag()
Closes the most recently opened tag.
static const bool gUseMesoSim
virtual SUMOReal getSamples() const
Returns the number of collected sample seconds.
MSEdgeControl & getEdgeControl()
Returns the edge control.
bool vehicleApplies(const SUMOVehicle &veh) const
Tests whether the vehicles type is to be regarded.
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.
Base of value-generating classes (detectors)
bool notifyLeave(SUMOVehicle &veh, SUMOReal lastPos, MSMoveReminder::Notification reason)
Called if the vehicle leaves the reminder's lane.
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.