SUMO - Simulation of Urban MObility
MSMeanData_Net::MSLaneMeanDataValues Class Reference

Data structure for mean (aggregated) edge/lane values. More...

#include <MSMeanData_Net.h>

Inheritance diagram for MSMeanData_Net::MSLaneMeanDataValues:
Inheritance graph
Collaboration diagram for MSMeanData_Net::MSLaneMeanDataValues:
Collaboration graph

Public Types

enum  Notification {
  NOTIFICATION_DEPARTED, NOTIFICATION_JUNCTION, NOTIFICATION_SEGMENT, NOTIFICATION_LANE_CHANGE,
  NOTIFICATION_TELEPORT, NOTIFICATION_PARKING, NOTIFICATION_ARRIVED, NOTIFICATION_VAPORIZED,
  NOTIFICATION_TELEPORT_ARRIVED
}
 Definition of a vehicle state. More...
 

Public Member Functions

void addTo (MSMeanData::MeanDataValues &val) const
 Add the values of this to the given one and store them there. More...
 
const std::string & getDescription () const
 
const MSLanegetLane () const
 Returns the lane the reminder works on. More...
 
virtual SUMOReal getSamples () const
 Returns the number of collected sample seconds. More...
 
SUMOReal getTravelledDistance () const
 Returns the total travelled distance. More...
 
bool isEmpty () const
 Returns whether any data was collected. More...
 
 MSLaneMeanDataValues (MSLane *const lane, const SUMOReal length, const bool doAdd, const MSMeanData_Net *parent)
 Constructor. More...
 
bool notifyMove (SUMOVehicle &veh, SUMOReal oldPos, SUMOReal newPos, SUMOReal newSpeed)
 Checks whether the reminder still has to be notified about the vehicle moves. More...
 
void reset (bool afterWrite=false)
 Resets values so they may be used for the next interval. More...
 
void setDescription (const std::string &description)
 
virtual void update ()
 Called if a per timestep update is needed. Default does nothing. More...
 
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. More...
 
virtual ~MSLaneMeanDataValues ()
 Destructor. More...
 
Methods inherited from MSMoveReminder
bool notifyLeave (SUMOVehicle &veh, SUMOReal lastPos, MSMoveReminder::Notification reason)
 Called if the vehicle leaves the reminder's lane. More...
 
bool notifyEnter (SUMOVehicle &veh, MSMoveReminder::Notification reason)
 Computes current values and adds them to their sums. More...
 
Interface methods, to be derived by subclasses
void updateDetector (SUMOVehicle &veh, SUMOReal entryPos, SUMOReal leavePos, SUMOTime entryTime, SUMOTime currentTime, SUMOTime leaveTime, bool cleanUp)
 

Protected Member Functions

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. More...
 
void removeFromVehicleUpdateValues (SUMOVehicle &veh)
 

Protected Attributes

std::string myDescription
 a description of this moveReminder More...
 
MSLane *const myLane
 Lane on which the reminder works. More...
 
const SUMOReal myLaneLength
 The length of the lane / edge the data collector is on. More...
 
Collected values

The number of sampled vehicle movements (in s)

SUMOReal sampleSeconds
 
SUMOReal travelledDistance
 The sum of the distances the vehicles travelled. More...
 

Private Attributes

const MSMeanData_NetmyParent
 The meandata parent. More...
 

Collected values

The number of vehicles that were emitted on the lane

int nVehDeparted
 
int nVehArrived
 The number of vehicles that finished on the lane. More...
 
int nVehEntered
 The number of vehicles that entered this lane within the sample interval. More...
 
int nVehLeft
 The number of vehicles that left this lane within the sample interval. More...
 
int nVehVaporized
 The number of vehicles that left this lane within the sample interval. More...
 
SUMOReal waitSeconds
 The number of vehicle probes with small speed. More...
 
int nVehLaneChangeFrom
 The number of vehicles that changed from this lane. More...
 
int nVehLaneChangeTo
 The number of vehicles that changed to this lane. More...
 
SUMOReal frontSampleSeconds
 The number of vehicle probes regarding the vehicle front. More...
 
SUMOReal frontTravelledDistance
 The travelled distance regarding the vehicle front. More...
 
SUMOReal vehLengthSum
 The sum of the lengths the vehicles had. More...
 

Detailed Description

Data structure for mean (aggregated) edge/lane values.

Structure holding values that describe the flow and other physical properties aggregated over some seconds.

Definition at line 74 of file MSMeanData_Net.h.

Member Enumeration Documentation

§ Notification

Definition of a vehicle state.

Enumerator
NOTIFICATION_DEPARTED 

The vehicle has departed (was inserted into the network)

NOTIFICATION_JUNCTION 

The vehicle arrived at a junction.

NOTIFICATION_SEGMENT 

The vehicle changes the segment (meso only)

NOTIFICATION_LANE_CHANGE 

The vehicle changes lanes (micro only) XXX: What if a vehicle changes lanes and passes a junction simultaneously?

NOTIFICATION_TELEPORT 

The vehicle is being teleported.

NOTIFICATION_PARKING 

The vehicle starts or ends parking.

NOTIFICATION_ARRIVED 

The vehicle arrived at its destination (is deleted)

NOTIFICATION_VAPORIZED 

The vehicle got vaporized.

NOTIFICATION_TELEPORT_ARRIVED 

The vehicle was teleported out of the net.

Definition at line 95 of file MSMoveReminder.h.

Constructor & Destructor Documentation

§ MSLaneMeanDataValues()

MSMeanData_Net::MSLaneMeanDataValues::MSLaneMeanDataValues ( MSLane *const  lane,
const SUMOReal  length,
const bool  doAdd,
const MSMeanData_Net parent 
)

Constructor.

Parameters
[in]lengthThe length of the object for which the data gets collected

Definition at line 58 of file MSMeanData_Net.cpp.

§ ~MSLaneMeanDataValues()

MSMeanData_Net::MSLaneMeanDataValues::~MSLaneMeanDataValues ( )
virtual

Destructor.

Definition at line 70 of file MSMeanData_Net.cpp.

Member Function Documentation

§ addTo()

void MSMeanData_Net::MSLaneMeanDataValues::addTo ( MSMeanData::MeanDataValues val) const
virtual

§ getDescription()

const std::string& MSMoveReminder::getDescription ( ) const
inlineinherited

§ getLane()

§ getSamples()

SUMOReal MSMeanData::MeanDataValues::getSamples ( ) const
virtualinherited

Returns the number of collected sample seconds.

Returns
the number of collected sample seconds

Reimplemented in MSMeanData::MeanDataValueTracker.

Definition at line 186 of file MSMeanData.cpp.

References MSMeanData::MeanDataValues::sampleSeconds.

Referenced by MSMeanData::writePrefix(), MEInductLoop::writeXMLOutput(), and MSCalibrator::writeXMLOutput().

§ getTravelledDistance()

SUMOReal MSMeanData::MeanDataValues::getTravelledDistance ( ) const
inlineinherited

Returns the total travelled distance.

Returns
the total travelled distance

Definition at line 166 of file MSMeanData.h.

References MSMeanData::MeanDataValues::travelledDistance.

Referenced by MSCalibrator::writeXMLOutput().

§ isEmpty()

bool MSMeanData_Net::MSLaneMeanDataValues::isEmpty ( ) const
virtual

Returns whether any data was collected.

Returns
whether no data was collected

Reimplemented from MSMeanData::MeanDataValues.

Definition at line 168 of file MSMeanData_Net.cpp.

References nVehArrived, nVehDeparted, nVehEntered, nVehLaneChangeFrom, nVehLaneChangeTo, nVehLeft, nVehVaporized, and MSMeanData::MeanDataValues::sampleSeconds.

§ notifyEnter()

bool MSMeanData_Net::MSLaneMeanDataValues::notifyEnter ( SUMOVehicle veh,
MSMoveReminder::Notification  reason 
)
virtual

Computes current values and adds them to their sums.

The fraction of time the vehicle is on the lane is computed and used as a weight for the vehicle's current values. The "emitted" field is incremented, additionally.

Parameters
[in]vehThe vehicle that enters the lane
[in]vehThe entering vehicle.
[in]reasonhow the vehicle enters the lane
Returns
Always true
See also
MSMoveReminder::notifyEnter
MSMoveReminder::Notification

Reimplemented from MSMeanData::MeanDataValues.

Definition at line 150 of file MSMeanData_Net.cpp.

References MSMoveReminder::getLane(), myParent, MSMoveReminder::NOTIFICATION_DEPARTED, MSMoveReminder::NOTIFICATION_LANE_CHANGE, MSMoveReminder::NOTIFICATION_SEGMENT, nVehDeparted, nVehEntered, nVehLaneChangeTo, and MSDetectorFileOutput::vehicleApplies().

§ notifyLeave()

bool MSMeanData_Net::MSLaneMeanDataValues::notifyLeave ( SUMOVehicle veh,
SUMOReal  lastPos,
MSMoveReminder::Notification  reason 
)
virtual

Called if the vehicle leaves the reminder's lane.

Parameters
vehThe leaving vehicle.
[in]lastPosPosition on the lane when leaving.
[in]isArrivalwhether the vehicle arrived at its destination
[in]isLaneChangewhether the vehicle changed from the lane
See also
MSMoveReminder
MSMoveReminder::notifyLeave

Reimplemented from MSMeanData::MeanDataValues.

Definition at line 126 of file MSMeanData_Net.cpp.

References MSMoveReminder::getLane(), MSGlobals::gUseMesoSim, myParent, MSMoveReminder::NOTIFICATION_ARRIVED, MSMoveReminder::NOTIFICATION_JUNCTION, MSMoveReminder::NOTIFICATION_LANE_CHANGE, MSMoveReminder::NOTIFICATION_SEGMENT, MSMoveReminder::NOTIFICATION_VAPORIZED, nVehArrived, nVehLaneChangeFrom, nVehLeft, nVehVaporized, MSMoveReminder::removeFromVehicleUpdateValues(), and MSDetectorFileOutput::vehicleApplies().

§ notifyMove()

bool MSMeanData::MeanDataValues::notifyMove ( SUMOVehicle veh,
SUMOReal  oldPos,
SUMOReal  newPos,
SUMOReal  newSpeed 
)
virtualinherited

Checks whether the reminder still has to be notified about the vehicle moves.

Indicator if the reminders is still active for the passed vehicle/parameters. If false, the vehicle will erase this reminder from it's reminder-container.

Parameters
[in]vehVehicle that asks this reminder.
[in]oldPosPosition before move.
[in]newPosPosition after move with newSpeed.
[in]newSpeedMoving speed.
Returns
True if vehicle hasn't passed the reminder completely.

Reimplemented from MSMoveReminder.

Definition at line 84 of file MSMeanData.cpp.

References Named::getID(), SUMOVehicle::getID(), MSMoveReminder::getLane(), MSVehicleType::getLength(), SUMOVehicle::getPreviousSpeed(), SUMOVehicle::getVehicleType(), MSGlobals::gSemiImplicitEulerUpdate, SUMOVehicle::hasArrived(), MAX2(), MIN2(), MSMeanData::MeanDataValues::myLaneLength, MSMoveReminder::notifyMoveInternal(), NUMERICAL_EPS, MSCFModel::passingTime(), MSCFModel::speedAfterTime(), SUMOReal, TS, and WRITE_ERROR.

§ notifyMoveInternal()

void MSMeanData_Net::MSLaneMeanDataValues::notifyMoveInternal ( const SUMOVehicle veh,
const SUMOReal  frontOnLane,
const SUMOReal  timeOnLane,
const SUMOReal  meanSpeedFrontOnLane,
const SUMOReal  meanSpeedVehicleOnLane,
const SUMOReal  travelledDistanceFrontOnLane,
const SUMOReal  travelledDistanceVehicleOnLane 
)
protectedvirtual

§ removeFromVehicleUpdateValues()

void MSMoveReminder::removeFromVehicleUpdateValues ( SUMOVehicle veh)
protectedinherited

§ reset()

§ setDescription()

void MSMoveReminder::setDescription ( const std::string &  description)
inlineinherited

§ update()

void MSMeanData::MeanDataValues::update ( )
virtualinherited

Called if a per timestep update is needed. Default does nothing.

Reimplemented in MSMeanData_Harmonoise::MSLaneMeanDataValues.

Definition at line 181 of file MSMeanData.cpp.

References SUMOReal.

§ updateDetector()

void MSMoveReminder::updateDetector ( SUMOVehicle veh,
SUMOReal  entryPos,
SUMOReal  leavePos,
SUMOTime  entryTime,
SUMOTime  currentTime,
SUMOTime  leaveTime,
bool  cleanUp 
)
inherited

§ write()

void MSMeanData_Net::MSLaneMeanDataValues::write ( OutputDevice dev,
const SUMOTime  period,
const SUMOReal  numLanes,
const SUMOReal  defaultTravelTime,
const int  numVehicles = -1 
) const
virtual

Writes output values into the given stream.

Parameters
[in]devThe output device to write the data into
[in]periodLength of the period the data were gathered
[in]numLanesThe total number of lanes for which the data was collected
Exceptions
IOErrorIf an error on writing occurs (!!! not yet implemented)

Implements MSMeanData::MeanDataValues.

Definition at line 175 of file MSMeanData_Net.cpp.

References OutputDevice::closeTag(), frontSampleSeconds, frontTravelledDistance, MIN2(), MSMeanData::MeanDataValues::myLaneLength, MSMeanData::myMaxTravelTime, MSMeanData::myMinSamples, myParent, nVehArrived, nVehDeparted, nVehEntered, nVehLaneChangeFrom, nVehLaneChangeTo, nVehLeft, nVehVaporized, MSMeanData::MeanDataValues::sampleSeconds, STEPS2TIME, SUMOReal, MSMeanData::MeanDataValues::travelledDistance, vehLengthSum, waitSeconds, and OutputDevice::writeAttr().

Referenced by MEInductLoop::writeXMLOutput().

Field Documentation

§ frontSampleSeconds

SUMOReal MSMeanData_Net::MSLaneMeanDataValues::frontSampleSeconds
private

The number of vehicle probes regarding the vehicle front.

Definition at line 174 of file MSMeanData_Net.h.

Referenced by addTo(), notifyMoveInternal(), reset(), and write().

§ frontTravelledDistance

SUMOReal MSMeanData_Net::MSLaneMeanDataValues::frontTravelledDistance
private

The travelled distance regarding the vehicle front.

Definition at line 177 of file MSMeanData_Net.h.

Referenced by addTo(), notifyMoveInternal(), reset(), and write().

§ myDescription

std::string MSMoveReminder::myDescription
protectedinherited

a description of this moveReminder

Definition at line 237 of file MSMoveReminder.h.

Referenced by MSMoveReminder::getDescription(), and MSMoveReminder::setDescription().

§ myLane

§ myLaneLength

const SUMOReal MSMeanData::MeanDataValues::myLaneLength
protectedinherited

§ myParent

const MSMeanData_Net* MSMeanData_Net::MSLaneMeanDataValues::myParent
private

The meandata parent.

Definition at line 184 of file MSMeanData_Net.h.

Referenced by notifyEnter(), notifyLeave(), notifyMoveInternal(), and write().

§ nVehArrived

int MSMeanData_Net::MSLaneMeanDataValues::nVehArrived

The number of vehicles that finished on the lane.

Definition at line 152 of file MSMeanData_Net.h.

Referenced by addTo(), MSCalibrator::execute(), isEmpty(), notifyLeave(), reset(), and write().

§ nVehDeparted

int MSMeanData_Net::MSLaneMeanDataValues::nVehDeparted

§ nVehEntered

int MSMeanData_Net::MSLaneMeanDataValues::nVehEntered

The number of vehicles that entered this lane within the sample interval.

Definition at line 155 of file MSMeanData_Net.h.

Referenced by addTo(), MSCalibrator::execute(), isEmpty(), notifyEnter(), METriggeredCalibrator::passed(), MSCalibrator::passed(), reset(), write(), and MSCalibrator::writeXMLOutput().

§ nVehLaneChangeFrom

int MSMeanData_Net::MSLaneMeanDataValues::nVehLaneChangeFrom
private

The number of vehicles that changed from this lane.

Definition at line 168 of file MSMeanData_Net.h.

Referenced by addTo(), isEmpty(), notifyLeave(), reset(), and write().

§ nVehLaneChangeTo

int MSMeanData_Net::MSLaneMeanDataValues::nVehLaneChangeTo
private

The number of vehicles that changed to this lane.

Definition at line 171 of file MSMeanData_Net.h.

Referenced by addTo(), isEmpty(), notifyEnter(), reset(), and write().

§ nVehLeft

int MSMeanData_Net::MSLaneMeanDataValues::nVehLeft

The number of vehicles that left this lane within the sample interval.

Definition at line 158 of file MSMeanData_Net.h.

Referenced by addTo(), MSCalibrator::execute(), isEmpty(), notifyLeave(), reset(), and write().

§ nVehVaporized

int MSMeanData_Net::MSLaneMeanDataValues::nVehVaporized

The number of vehicles that left this lane within the sample interval.

Definition at line 161 of file MSMeanData_Net.h.

Referenced by addTo(), MSCalibrator::execute(), isEmpty(), notifyLeave(), METriggeredCalibrator::passed(), reset(), write(), and MSCalibrator::writeXMLOutput().

§ sampleSeconds

§ travelledDistance

§ vehLengthSum

SUMOReal MSMeanData_Net::MSLaneMeanDataValues::vehLengthSum
private

The sum of the lengths the vehicles had.

Definition at line 180 of file MSMeanData_Net.h.

Referenced by addTo(), notifyMoveInternal(), reset(), and write().

§ waitSeconds

SUMOReal MSMeanData_Net::MSLaneMeanDataValues::waitSeconds

The number of vehicle probes with small speed.

Definition at line 164 of file MSMeanData_Net.h.

Referenced by addTo(), MSCalibrator::execute(), notifyMoveInternal(), reset(), and write().


The documentation for this class was generated from the following files: