MSLCM_LC2013 Class Reference

A lane change model developed by D. Krajzewicz, J. Erdmann et al. between 2004 and 2013. More...

#include <MSLCM_LC2013.h>

Inheritance diagram for MSLCM_LC2013:

Collaboration diagram for MSLCM_LC2013:

Public Types
enum	MyLCAEnum {   LCA_AMBLOCKINGLEADER = 1 << 16, LCA_AMBLOCKINGFOLLOWER = 1 << 17, LCA_MRIGHT = 1 << 18, LCA_MLEFT = 1 << 19,   LCA_AMBLOCKINGFOLLOWER_DONTBRAKE = 1 << 21, LCA_CHANGE_TO_HELP = 1 << 23, LCA_AMBACKBLOCKER = 1 << 26, LCA_AMBACKBLOCKER_STANDING = 1 << 27 }

Public Member Functions
double	_patchSpeed (const double min, const double wanted, const double max, const MSCFModel &cfModel)
bool	alreadyChanged () const
	reset the flag whether a vehicle already moved to false More...
void	changed ()
void	changedToOpposite ()
	called when a vehicle changes between lanes in opposite directions More...
void	cleanupShadowLane ()
bool	debugVehicle () const
	whether the current vehicles shall be debugged More...
virtual StateAndDist	decideDirection (StateAndDist sd1, StateAndDist sd2) const
	decide in which direction to move in case both directions are desirable More...
void	endLaneChangeManeuver (const MSMoveReminder::Notification reason=MSMoveReminder::NOTIFICATION_LANE_CHANGE)
double	getAngleOffset () const
	return the angle offset during a continuous change maneuver More...
double	getCommittedSpeed () const
int	getLaneChangeDirection () const
	return the direction of the current lane change maneuver More...
SUMOTime	getLastLaneChangeOffset () const
int	getOwnState () const
std::string	getParameter (const std::string &key) const
	try to retrieve the given parameter from this device. Throw exception for unsupported key More...
const std::pair< int, int > &	getSavedState (const int dir) const
int	getShadowDirection () const
	return the direction in which the current shadow lane lies More...
const std::vector< MSLane * > &	getShadowFurtherLanes () const
const std::vector< double > &	getShadowFurtherLanesPosLat () const
MSLane *	getShadowLane () const
	Returns the lane the vehicles shadow is on during continuous/sublane lane change. More...
MSLane *	getShadowLane (const MSLane *lane) const
	return the shadow lane for the given lane More...
MSLane *	getShadowLane (const MSLane *lane, double posLat) const
	return the shadow lane for the given lane and lateral offset More...
double	getSpeedLat () const
	return the lateral speed of the current lane change maneuver More...
void *	inform (void *info, MSVehicle *sender)
bool	isChangingLanes () const
	return true if the vehicle currently performs a lane change maneuver More...
bool	isOpposite () const
	MSLCM_LC2013 (MSVehicle &v)
bool	pastMidpoint () const
	return whether the vehicle passed the midpoint of a continuous lane change maneuver More...
double	patchSpeed (const double min, const double wanted, const double max, const MSCFModel &cfModel)
	Called to adapt the speed in order to allow a lane change. More...
void	prepareStep ()
void	primaryLaneChanged (MSLane *source, MSLane *target, int direction)
	called once when the vehicles primary lane changes More...
SUMOTime	remainingTime () const
	return whether the vehicle passed the midpoint of a continuous lane change maneuver More...
void	removeShadowApproachingInformation () const
void	resetChanged ()
	reset the flag whether a vehicle already moved to false More...
void	saveState (const int dir, const int stateWithoutTraCI, const int state)
void	setFollowerGaps (CLeaderDist follower, double secGap)
void	setFollowerGaps (const MSLeaderDistanceInfo &vehicles)
void	setLeaderGaps (CLeaderDist, double secGap)
void	setLeaderGaps (const MSLeaderDistanceInfo &vehicles)
void	setNoShadowPartialOccupator (MSLane *lane)
virtual void	setOwnState (const int state)
void	setParameter (const std::string &key, const std::string &value)
	try to set the given parameter for this laneChangeModel. Throw exception for unsupported key More...
void	setShadowApproachingInformation (MSLink *link) const
	set approach information for the shadow vehicle More...
void	setShadowLane (MSLane *lane)
	set the shadow lane More...
void	setShadowPartialOccupator (MSLane *lane)
void	setSpeedLat (double speedLat)
bool	startLaneChangeManeuver (MSLane *source, MSLane *target, int direction)
	start the lane change maneuver and return whether it continues More...
void	unchanged ()
bool	updateCompletion ()
virtual void	updateExpectedSublaneSpeeds (const MSLeaderInfo &ahead, int sublaneOffset, int laneIndex)
	update expected speeds for each sublane of the current edge More...
void	updateShadowLane ()
int	wantsChange (int laneOffset, MSAbstractLaneChangeModel::MSLCMessager &msgPass, int blocked, const std::pair< MSVehicle *, double > &leader, const std::pair< MSVehicle *, double > &neighLead, const std::pair< MSVehicle *, double > &neighFollow, const MSLane &neighLane, const std::vector< MSVehicle::LaneQ > &preb, MSVehicle **lastBlocked, MSVehicle **firstBlocked)
	Called to examine whether the vehicle wants to change using the given laneOffset. This method gets the information about the surrounding vehicles and whether another lane may be more preferable. More...
virtual int	wantsChangeSublane (int laneOffset, LaneChangeAction alternatives, const MSLeaderDistanceInfo &leaders, const MSLeaderDistanceInfo &followers, const MSLeaderDistanceInfo &blockers, const MSLeaderDistanceInfo &neighLeaders, const MSLeaderDistanceInfo &neighFollowers, const MSLeaderDistanceInfo &neighBlockers, const MSLane &neighLane, const std::vector< MSVehicle::LaneQ > &preb, MSVehicle **lastBlocked, MSVehicle **firstBlocked, double &latDist, int &blocked)
virtual	~MSLCM_LC2013 ()

Static Public Member Functions
static MSAbstractLaneChangeModel *	build (LaneChangeModel lcm, MSVehicle &vehicle)
	Factory method for instantiating new lane changing models. More...
static bool	haveLCOutput ()
	whether lanechange-output is active More...
static void	initGlobalOptions (const OptionsCont &oc)
	init global model parameters More...

Static Public Attributes
static const double	NO_NEIGHBOR

Protected Types
typedef std::pair< double, int >	Info
	information regarding save velocity (unused) and state flags of the ego vehicle More...

Protected Member Functions
int	_wantsChange (int laneOffset, MSAbstractLaneChangeModel::MSLCMessager &msgPass, int blocked, const std::pair< MSVehicle *, double > &leader, const std::pair< MSVehicle *, double > &neighLead, const std::pair< MSVehicle *, double > &neighFollow, const MSLane &neighLane, const std::vector< MSVehicle::LaneQ > &preb, MSVehicle **lastBlocked, MSVehicle **firstBlocked)
	helper function for doing the actual work More...
void	adaptSpeedToPedestrians (const MSLane *lane, double &v)
	react to pedestrians on the given lane More...
bool	amBlockingFollower ()
bool	amBlockingFollowerNB ()
bool	amBlockingFollowerPlusNB ()
bool	amBlockingLeader ()
bool	cancelRequest (int state)
	whether the influencer cancels the given request More...
virtual bool	congested (const MSVehicle *const neighLeader)
bool	currentDistAllows (double dist, int laneOffset, double lookForwardDist)
bool	currentDistDisallows (double dist, int laneOffset, double lookForwardDist)
void	informFollower (MSAbstractLaneChangeModel::MSLCMessager &msgPass, int blocked, int dir, const std::pair< MSVehicle *, double > &neighFollow, double remainingSeconds, double plannedSpeed)
	decide whether we will try cut in before the follower or allow to be overtaken More...
double	informLeader (MSAbstractLaneChangeModel::MSLCMessager &msgPass, int blocked, int dir, const std::pair< MSVehicle *, double > &neighLead, double remainingSeconds)
void	initLastLaneChangeOffset (int dir)
virtual bool	predInteraction (const std::pair< MSVehicle *, double > &leader)
double	roundaboutDistBonus (double roundaboutDistAhead, int roundaboutEdgesAhead) const
	Computes the artificial bonus distance for roundabout lanes this additional distance reduces the sense of urgency within roundabouts and thereby promotes the use of the inner roundabout lane in multi-lane roundabouts. More...
void	saveBlockerLength (MSVehicle *blocker, int lcaCounter)
	save space for vehicles which need to counter-lane-change More...
void	saveBlockerLength (double length)
	reserve space at the end of the lane to avoid dead locks More...
int	slowDownForBlocked (MSVehicle **blocked, int state)
	compute useful slowdowns for blocked vehicles More...

Static Protected Member Functions
static double	distanceAlongNextRoundabout (double position, const MSLane *initialLane, const std::vector< MSLane * > &continuationLanes)
	compute the distance on the next upcoming roundabout along a given sequence of lanes. More...
static void	getRoundaboutAheadInfo (const MSLCM_LC2013 *lcm, const MSVehicle::LaneQ &curr, const MSVehicle::LaneQ &neigh, double &roundaboutDistanceAhead, double &roundaboutDistanceAheadNeigh, int &roundaboutEdgesAhead, int &roundaboutEdgesAheadNeigh)
	computes the distance and number of edges in the next upcoming roundabout along the lane continuations given in curr and neigh More...
static double	overtakeDistance (const MSVehicle *follower, const MSVehicle *leader, const double gap, double followerSpeed=INVALID_SPEED, double leaderSpeed=INVALID_SPEED)

Protected Attributes
bool	myAlreadyChanged
	whether the vehicle has already moved this step More...
const MSCFModel &	myCarFollowModel
	The vehicle's car following model. More...
double	myCommittedSpeed
	the speed when committing to a change maneuver More...
bool	myDontBrake
double	myKeepRightProbability
double	myLaneChangeCompletion
	progress of the lane change maneuver 0:started, 1:complete More...
int	myLaneChangeDirection
	direction of the lane change maneuver -1 means right, 1 means left More...
double	myLastFollowerGap
double	myLastFollowerSecureGap
double	myLastLateralGapLeft
	the minimum lateral gaps to other vehicles that were found when last changing to the left and right More...
double	myLastLateralGapRight
double	myLastLeaderGap
	the actual minimum longitudinal distances to vehicles on the target lane More...
double	myLastLeaderSecureGap
	the minimum longitudinal distances to vehicles on the target lane that would be necessary for stringent security More...
double	myLeadingBlockerLength
double	myLeftSpace
double	myLookAheadSpeed
const LaneChangeModel	myModel
	the type of this model More...
std::vector< MSLane * >	myNoPartiallyOccupatedByShadow
int	myOwnState
	The current state of the vehicle. More...
std::vector< MSLane * >	myPartiallyOccupatedByShadow
	list of lanes where the shadow vehicle is partial occupator More...
std::map< int, std::pair< int, int > >	mySavedStates
std::vector< MSLane * >	myShadowFurtherLanes
std::vector< double >	myShadowFurtherLanesPosLat
MSLane *	myShadowLane
	A lane that is partially occupied by the front of the vehicle but that is not the primary lane. More...
double	mySpeedGainProbability
	a value for tracking the probability that a change to the offset with the same sign is beneficial More...
double	mySpeedLat
	the current lateral speed More...
MSVehicle &	myVehicle
	The vehicle this lane-changer belongs to. More...
std::vector< double >	myVSafes
user configurable model parameters (can be changed via TraCI)
double	myStrategicParam
double	myCooperativeParam
double	mySpeedGainParam
double	myKeepRightParam
const double	myExperimentalParam1
derived parameters
const double	myChangeProbThresholdRight
const double	myChangeProbThresholdLeft

Static Protected Attributes
static bool	myAllowOvertakingRight
	whether overtaking on the right is permitted More...
static bool	myLCOutput
	whether to record lane-changing More...

Detailed Description

A lane change model developed by D. Krajzewicz, J. Erdmann et al. between 2004 and 2013.

Definition at line 55 of file MSLCM_LC2013.h.

Member Typedef Documentation

typedef std::pair<double, int> MSLCM_LC2013::Info

protected

information regarding save velocity (unused) and state flags of the ego vehicle

Definition at line 229 of file MSLCM_LC2013.h.

Member Enumeration Documentation

enum MSLCM_LC2013::MyLCAEnum

Enumerator
LCA_AMBLOCKINGLEADER
LCA_AMBLOCKINGFOLLOWER
LCA_MRIGHT
LCA_MLEFT
LCA_AMBLOCKINGFOLLOWER_DONTBRAKE
LCA_CHANGE_TO_HELP
LCA_AMBACKBLOCKER
LCA_AMBACKBLOCKER_STANDING

Definition at line 58 of file MSLCM_LC2013.h.

Constructor & Destructor Documentation

MSLCM_LC2013::MSLCM_LC2013

(

MSVehicle &

v

)

Definition at line 104 of file MSLCM_LC2013.cpp.

References DEBUG_COND, MSBaseVehicle::getID(), myCooperativeParam, myKeepRightParam, mySpeedGainParam, myStrategicParam, MSAbstractLaneChangeModel::myVehicle, and SIMTIME.

MSLCM_LC2013::~MSLCM_LC2013 ( )

virtual

Definition at line 131 of file MSLCM_LC2013.cpp.

References changed().

Member Function Documentation

double MSLCM_LC2013::_patchSpeed	(	const double	min,
		const double	wanted,
		const double	max,
		const MSCFModel &	cfModel
	)

helper function which contains the actual logic

Definition at line 211 of file MSLCM_LC2013.cpp.

References changed(), DEBUG_COND, MSLane::getEdge(), MSBaseVehicle::getID(), MSVehicle::getLane(), MSVehicleType::getMinGap(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), MSGlobals::gSemiImplicitEulerUpdate, MSEdge::hasLaneChanger(), LCA_AMBLOCKINGFOLLOWER_DONTBRAKE, LCA_AMBLOCKINGLEADER, LCA_BLOCKED, LCA_BLOCKED_BY_FOLLOWER, LCA_BLOCKED_BY_LEADER, LCA_COOPERATIVE, LCA_STRATEGIC, LCA_WANTS_LANECHANGE, MAX2(), MIN2(), myCooperativeParam, myDontBrake, myLeadingBlockerLength, myLeftSpace, MSAbstractLaneChangeModel::myOwnState, MSAbstractLaneChangeModel::myVehicle, myVSafes, NUMERICAL_EPS, SIMTIME, MSCFModel::stopSpeed(), and toString().

Referenced by patchSpeed().

int MSLCM_LC2013::_wantsChange ( int  laneOffset, MSAbstractLaneChangeModel::MSLCMessager &  msgPass, int  blocked, const std::pair< MSVehicle *, double > &  leader, const std::pair< MSVehicle *, double > &  neighLead, const std::pair< MSVehicle *, double > &  neighFollow, const MSLane &  neighLane, const std::vector< MSVehicle::LaneQ > &  preb, MSVehicle **  lastBlocked, MSVehicle **  firstBlocked  )

protected

helper function for doing the actual work

we urgently need to change lanes to follow our route

Definition at line 1029 of file MSLCM_LC2013.cpp.

References abs, ACCEL2SPEED, adaptSpeedToPedestrians(), amBlockingFollowerPlusNB(), MSVehicle::LaneQ::bestContinuations, MSVehicle::LaneQ::bestLaneOffset, MSCFModel::brakeGap(), MSAbstractLaneChangeModel::cancelRequest(), MSVehicle::Influencer::changeRequestRemainingSeconds(), MSVehicle::congested(), currentDistAllows(), currentDistDisallows(), DEBUG_COND, MSCFModel::followSpeed(), MSLane::getBruttoOccupancy(), MSVehicle::getCarFollowModel(), MSNet::getCurrentTimeStep(), MSLane::getEdge(), MSBaseVehicle::getID(), Named::getIDSecure(), MSVehicle::getInfluencer(), MSNet::getInstance(), MSVehicle::getLane(), MSVehicleType::getLengthWithGap(), MSLane::getLinkCont(), MSCFModel::getMaxAccel(), MSCFModel::getMaxDecel(), MSLane::getOppositePos(), MSEdge::getPersons(), MSVehicle::getPositionOnLane(), getRoundaboutAheadInfo(), MSCFModel::getSecureGap(), MSVehicle::getSpeed(), MSCFModel::getSpeedAfterMaxDecel(), MSLane::getSpeedLimit(), MSVehicleType::getVehicleClass(), MSLane::getVehicleMaxSpeed(), MSBaseVehicle::getVehicleType(), MSGlobals::gSemiImplicitEulerUpdate, MSVehicle::influenceChangeDecision(), informFollower(), informLeader(), MSEdge::isInternal(), MSAbstractLaneChangeModel::isOpposite(), JAM_FACTOR, KEEP_RIGHT_ACCEPTANCE, KEEP_RIGHT_TIME, MSVehicle::LaneQ::lane, LCA_COOPERATIVE, LCA_KEEPRIGHT, LCA_LEFT, LCA_MLEFT, LCA_MRIGHT, LCA_RIGHT, LCA_SPEEDGAIN, LCA_STAY, LCA_STRATEGIC, LCA_TRACI, LCA_URGENT, MSVehicle::LaneQ::length, LOOK_AHEAD_MIN_SPEED, LOOK_AHEAD_SPEED_MEMORY, LOOK_FORWARD_LEFT, LOOK_FORWARD_RIGHT, MAX2(), MSCFModel::maximumSafeFollowSpeed(), MSCFModel::maximumSafeStopSpeed(), MIN2(), MSAbstractLaneChangeModel::myAllowOvertakingRight, MSAbstractLaneChangeModel::myCarFollowModel, myChangeProbThresholdLeft, myChangeProbThresholdRight, myCooperativeParam, myKeepRightParam, myKeepRightProbability, myLeadingBlockerLength, myLeftSpace, myLookAheadSpeed, MSAbstractLaneChangeModel::myOwnState, mySpeedGainProbability, myStrategicParam, MSAbstractLaneChangeModel::myVehicle, myVSafes, NUMERICAL_EPS, MSVehicle::LaneQ::occupation, RELGAIN_NORMALIZATION_MIN_SPEED, roundaboutDistBonus(), saveBlockerLength(), SIMTIME, slowDownForBlocked(), STEPS2TIME, SUMO_const_haltingSpeed, SVC_EMERGENCY, toString(), TS, TURN_LANE_DIST, and URGENCY.

Referenced by wantsChange().

void MSLCM_LC2013::adaptSpeedToPedestrians ( const MSLane *  lane, double &  v  )

protected

react to pedestrians on the given lane

Definition at line 2001 of file MSLCM_LC2013.cpp.

References DEBUG_COND, MSVehicle::getCarFollowModel(), Named::getID(), MSCFModel::getMaxDecel(), MSVehicleType::getMinGap(), MSPModel::getModel(), MSVehicle::getPositionOnLane(), MSVehicle::getRightSideOnLane(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), MSVehicleType::getWidth(), MIN2(), MSAbstractLaneChangeModel::myVehicle, MSPModel::nextBlocking(), SIMTIME, and MSCFModel::stopSpeed().

Referenced by _wantsChange().

bool MSAbstractLaneChangeModel::alreadyChanged ( ) const

inlineinherited

reset the flag whether a vehicle already moved to false

Definition at line 355 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::myAlreadyChanged.

Referenced by MSLaneChanger::change().

bool MSLCM_LC2013::amBlockingFollower ( )

inlineprotected

Definition at line 212 of file MSLCM_LC2013.h.

References LCA_AMBLOCKINGFOLLOWER, and MSAbstractLaneChangeModel::myOwnState.

bool MSLCM_LC2013::amBlockingFollowerNB ( )

inlineprotected

Definition at line 215 of file MSLCM_LC2013.h.

References LCA_AMBLOCKINGFOLLOWER_DONTBRAKE, and MSAbstractLaneChangeModel::myOwnState.

bool MSLCM_LC2013::amBlockingFollowerPlusNB ( )

inlineprotected

Definition at line 218 of file MSLCM_LC2013.h.

References LCA_AMBLOCKINGFOLLOWER, LCA_AMBLOCKINGFOLLOWER_DONTBRAKE, and MSAbstractLaneChangeModel::myOwnState.

Referenced by _wantsChange().

bool MSLCM_LC2013::amBlockingLeader ( )

inlineprotected

Definition at line 209 of file MSLCM_LC2013.h.

References LCA_AMBLOCKINGLEADER, and MSAbstractLaneChangeModel::myOwnState.

MSAbstractLaneChangeModel * MSAbstractLaneChangeModel::build ( LaneChangeModel  lcm, MSVehicle &  vehicle  )

staticinherited

Factory method for instantiating new lane changing models.

Parameters

[in]	lcm	The type of model to build
[in]	vehicle	The vehicle for which this model shall be built

Definition at line 63 of file MSAbstractLaneChangeModel.cpp.

References MSGlobals::gLateralResolution, LCM_DEFAULT, LCM_DK2008, LCM_LC2013, LCM_SL2015, and toString().

Referenced by MSVehicle::MSVehicle(), and MSAbstractLaneChangeModel::StateAndDist::sameDirection().

bool MSAbstractLaneChangeModel::cancelRequest ( int  state )

protectedinherited

whether the influencer cancels the given request

Definition at line 269 of file MSAbstractLaneChangeModel.cpp.

References MSVehicle::influenceChangeDecision(), and MSAbstractLaneChangeModel::myVehicle.

Referenced by _wantsChange(), and MSLCM_SL2015::_wantsChangeSublane().

void MSLCM_LC2013::changed ( )

virtual

Implements MSAbstractLaneChangeModel.

Definition at line 1012 of file MSLCM_LC2013.cpp.

References MSVehicle::getBestLaneOffset(), LOOK_AHEAD_MIN_SPEED, myDontBrake, myKeepRightProbability, myLeadingBlockerLength, myLeftSpace, myLookAheadSpeed, MSAbstractLaneChangeModel::myOwnState, mySpeedGainProbability, MSAbstractLaneChangeModel::myVehicle, and myVSafes.

Referenced by _patchSpeed(), and ~MSLCM_LC2013().

void MSAbstractLaneChangeModel::changedToOpposite ( )

inherited

called when a vehicle changes between lanes in opposite directions

Definition at line 374 of file MSAbstractLaneChangeModel.cpp.

References MSAbstractLaneChangeModel::myAlreadyChanged, and MSAbstractLaneChangeModel::myAmOpposite.

Referenced by MSAbstractLaneChangeModel::debugVehicle(), MSAbstractLaneChangeModel::endLaneChangeManeuver(), MSVehicle::executeMove(), and MSAbstractLaneChangeModel::startLaneChangeManeuver().

void MSAbstractLaneChangeModel::cleanupShadowLane ( )

inherited

Definition at line 249 of file MSAbstractLaneChangeModel.cpp.

References MSAbstractLaneChangeModel::debugVehicle(), MSAbstractLaneChangeModel::myNoPartiallyOccupatedByShadow, MSAbstractLaneChangeModel::myShadowFurtherLanes, MSAbstractLaneChangeModel::myShadowLane, MSAbstractLaneChangeModel::myVehicle, MSLane::resetPartialOccupation(), and SIMTIME.

Referenced by MSAbstractLaneChangeModel::endLaneChangeManeuver(), MSAbstractLaneChangeModel::resetChanged(), and MSVehicle::~MSVehicle().

bool MSAbstractLaneChangeModel::congested ( const MSVehicle *const  neighLeader )

protectedvirtualinherited

Definition at line 115 of file MSAbstractLaneChangeModel.cpp.

References MSVehicle::congested(), MSVehicle::getLane(), MSLane::getSpeedLimit(), and MSAbstractLaneChangeModel::myVehicle.

Referenced by MSLCM_DK2008::wantsChangeToLeft(), and MSLCM_DK2008::wantsChangeToRight().

bool MSLCM_LC2013::currentDistAllows ( double  dist, int  laneOffset, double  lookForwardDist  )

inlineprotected

Definition at line 224 of file MSLCM_LC2013.h.

References abs.

Referenced by _wantsChange().

bool MSLCM_LC2013::currentDistDisallows ( double  dist, int  laneOffset, double  lookForwardDist  )

inlineprotected

Definition at line 221 of file MSLCM_LC2013.h.

References abs.

Referenced by _wantsChange().

bool MSLCM_LC2013::debugVehicle ( ) const

virtual

whether the current vehicles shall be debugged

Reimplemented from MSAbstractLaneChangeModel.

Definition at line 137 of file MSLCM_LC2013.cpp.

References DEBUG_COND.

Referenced by getRoundaboutAheadInfo().

virtual StateAndDist MSAbstractLaneChangeModel::decideDirection ( StateAndDist  sd1, StateAndDist  sd2  ) const

inlinevirtualinherited

decide in which direction to move in case both directions are desirable

Reimplemented in MSLCM_SL2015.

Definition at line 256 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::changed(), MSAbstractLaneChangeModel::inform(), max, min, MSAbstractLaneChangeModel::myModel, MSAbstractLaneChangeModel::patchSpeed(), toString(), and UNUSED_PARAMETER.

Referenced by MSLaneChangerSublane::change().

double MSLCM_LC2013::distanceAlongNextRoundabout ( double  position, const MSLane *  initialLane, const std::vector< MSLane * > &  continuationLanes  )

staticprotected

compute the distance on the next upcoming roundabout along a given sequence of lanes.

Parameters

[in]	position	position of the vehicle on the initial lane
[in]	initialLane	starting lane for the computation (may be internal)
[in]	continuationLanes	sequence of lanes along which the roundabout distance is to be computed (only containing non-internal lanes)

Returns

distance along next upcoming roundabout on the given sequence of lanes continuationLanes

Definition at line 1815 of file MSLCM_LC2013.cpp.

References MSLinkContHelper::getConnectingLink(), MSLane::getEdge(), MSLink::getInternalLengthsAfter(), MSLane::getLength(), MSLane::getLinkCont(), MSLane::isInternal(), and MSEdge::isRoundabout().

Referenced by getRoundaboutAheadInfo().

void MSAbstractLaneChangeModel::endLaneChangeManeuver ( const MSMoveReminder::Notification  reason = MSMoveReminder::NOTIFICATION_LANE_CHANGE )

inherited

Definition at line 207 of file MSAbstractLaneChangeModel.cpp.

References MSAbstractLaneChangeModel::changedToOpposite(), MSAbstractLaneChangeModel::cleanupShadowLane(), MSVehicle::fixPosition(), MSAbstractLaneChangeModel::myAmOpposite, MSAbstractLaneChangeModel::myLaneChangeCompletion, MSAbstractLaneChangeModel::myNoPartiallyOccupatedByShadow, MSAbstractLaneChangeModel::myVehicle, MSVehicle::switchOffSignal(), UNUSED_PARAMETER, MSVehicle::VEH_SIGNAL_BLINKER_LEFT, and MSVehicle::VEH_SIGNAL_BLINKER_RIGHT.

Referenced by MSVehicleTransfer::add(), MSLaneChanger::continueChange(), MSVehicle::executeMove(), MSAbstractLaneChangeModel::resetChanged(), and MSAbstractLaneChangeModel::updateShadowLane().

double MSAbstractLaneChangeModel::getAngleOffset ( ) const

inherited

return the angle offset during a continuous change maneuver

Definition at line 345 of file MSAbstractLaneChangeModel.cpp.

References MSGlobals::gLaneChangeDuration, MSAbstractLaneChangeModel::myLaneChangeCompletion, MSAbstractLaneChangeModel::myLaneChangeDirection, MSAbstractLaneChangeModel::pastMidpoint(), and STEPS2TIME.

Referenced by MSAbstractLaneChangeModel::getLaneChangeDirection().

double MSAbstractLaneChangeModel::getCommittedSpeed ( ) const

inlineinherited

Definition at line 407 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::myCommittedSpeed.

Referenced by MSVehicle::planMoveInternal().

int MSAbstractLaneChangeModel::getLaneChangeDirection ( ) const

inlineinherited

return the direction of the current lane change maneuver

Definition at line 344 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::getAngleOffset(), MSAbstractLaneChangeModel::getShadowDirection(), and MSAbstractLaneChangeModel::myLaneChangeDirection.

Referenced by MSLaneChanger::continueChange().

SUMOTime MSAbstractLaneChangeModel::getLastLaneChangeOffset ( ) const

inlineinherited

Definition at line 325 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::myLastLaneChangeOffset.

int MSAbstractLaneChangeModel::getOwnState ( ) const

inlineinherited

Definition at line 157 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::myOwnState, and MSAbstractLaneChangeModel::setOwnState().

Referenced by MSLCM_SL2015::saveBlockerLength(), saveBlockerLength(), and MSVehicle::setBlinkerInformation().

std::string MSLCM_LC2013::getParameter ( const std::string &  key ) const

virtual

try to retrieve the given parameter from this device. Throw exception for unsupported key

Reimplemented from MSAbstractLaneChangeModel.

Definition at line 2025 of file MSLCM_LC2013.cpp.

References LCA_KEEPRIGHT, myCooperativeParam, myKeepRightParam, MSAbstractLaneChangeModel::myModel, mySpeedGainParam, myStrategicParam, SUMO_ATTR_LCA_COOPERATIVE_PARAM, SUMO_ATTR_LCA_SPEEDGAIN_PARAM, SUMO_ATTR_LCA_STRATEGIC_PARAM, and toString().

void MSLCM_LC2013::getRoundaboutAheadInfo ( const MSLCM_LC2013 *  lcm, const MSVehicle::LaneQ &  curr, const MSVehicle::LaneQ &  neigh, double &  roundaboutDistanceAhead, double &  roundaboutDistanceAheadNeigh, int &  roundaboutEdgesAhead, int &  roundaboutEdgesAheadNeigh  )

staticprotected

computes the distance and number of edges in the next upcoming roundabout along the lane continuations given in curr and neigh

Parameters

[in]	veh	The considered ego Vehicle
[in]	curr	continuation info along veh's current lane
[in]	neigh	continuation info along a neighboring lane (in MSLCM_2013::_wantsChange() the considered lane for a lanechange)
[out]	roundaboutDistanceAhead	Accumulated length of lanes in the next oncoming roundabout in curr
[out]	roundaboutDistanceAheadNeigh	Accumulated length of lanes in the next oncoming roundabout in neigh
[out]	roundaboutEdgesAhead	Number of lanes in the next oncoming roundabout in curr
[out]	roundaboutEdgesAheadNeigh	Number of lanes in the next oncoming roundabout in neigh

Definition at line 1714 of file MSLCM_LC2013.cpp.

References MSVehicle::LaneQ::bestContinuations, debugVehicle(), distanceAlongNextRoundabout(), MSLinkContHelper::getConnectingLink(), MSLane::getEdge(), MSLink::getInternalLengthsAfter(), MSVehicle::getLane(), MSLane::getLength(), MSVehicle::getPositionOnLane(), MSEdge::isInternal(), MSAbstractLaneChangeModel::isOpposite(), MSEdge::isRoundabout(), MSVehicle::LaneQ::lane, and MSAbstractLaneChangeModel::myVehicle.

Referenced by _wantsChange().

const std::pair<int, int>& MSAbstractLaneChangeModel::getSavedState ( const int  dir ) const

inlineinherited

Definition at line 163 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::mySavedStates.

Referenced by TraCI_Vehicle::getLaneChangeState().

int MSAbstractLaneChangeModel::getShadowDirection ( ) const

inherited

return the direction in which the current shadow lane lies

Definition at line 328 of file MSAbstractLaneChangeModel.cpp.

References MSLane::getEdge(), MSLane::getIndex(), MSVehicle::getLane(), MSAbstractLaneChangeModel::isChangingLanes(), MSAbstractLaneChangeModel::myLaneChangeDirection, MSAbstractLaneChangeModel::myShadowLane, MSAbstractLaneChangeModel::myVehicle, and MSAbstractLaneChangeModel::pastMidpoint().

Referenced by MSLaneChanger::continueChange(), MSVehicle::executeMove(), MSAbstractLaneChangeModel::getLaneChangeDirection(), and GUIVehicle::selectBlockingFoes().

const std::vector<MSLane*>& MSAbstractLaneChangeModel::getShadowFurtherLanes ( ) const

inlineinherited

Definition at line 317 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::myShadowFurtherLanes.

Referenced by MSVehicle::getBackPositionOnLane(), MSVehicle::getCenterOnEdge(), and MSVehicle::getLatOffset().

const std::vector<double>& MSAbstractLaneChangeModel::getShadowFurtherLanesPosLat ( ) const

inlineinherited

Definition at line 321 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::myShadowFurtherLanesPosLat.

Referenced by MSVehicle::getCenterOnEdge(), and MSVehicle::getLatOffset().

MSLane* MSAbstractLaneChangeModel::getShadowLane ( ) const

inlineinherited

Returns the lane the vehicles shadow is on during continuous/sublane lane change.

Returns

The vehicle's shadow lane

Definition at line 302 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::myShadowLane.

Referenced by MSVehicle::checkRewindLinkLanes(), MSLCM_SL2015::checkStrategicChange(), MSLaneChanger::continueChange(), MSLane::detectCollisions(), MSVehicle::executeMove(), MSVehicle::getBackPosition(), MSVehicle::getCenterOnEdge(), GUIVehicle::getParameterWindow(), MSAbstractLaneChangeModel::getShadowLane(), MSVehicle::isFrontOnLane(), MSLane::isInsertionSuccess(), MSVehicle::planMoveInternal(), GUIVehicle::selectBlockingFoes(), MSLaneChangerSublane::startChangeSublane(), MSLaneChangerSublane::updateChanger(), and MSAbstractLaneChangeModel::updateShadowLane().

MSLane * MSAbstractLaneChangeModel::getShadowLane ( const MSLane *  lane ) const

inherited

return the shadow lane for the given lane

Definition at line 243 of file MSAbstractLaneChangeModel.cpp.

References MSVehicle::getLateralPositionOnLane(), MSAbstractLaneChangeModel::getShadowLane(), and MSAbstractLaneChangeModel::myVehicle.

MSLane * MSAbstractLaneChangeModel::getShadowLane ( const MSLane *  lane, double  posLat  ) const

inherited

return the shadow lane for the given lane and lateral offset

Definition at line 221 of file MSAbstractLaneChangeModel.cpp.

References MSAbstractLaneChangeModel::debugVehicle(), MSBaseVehicle::getID(), MSVehicle::getLateralOverlap(), MSLane::getParallelLane(), MSAbstractLaneChangeModel::isChangingLanes(), MSAbstractLaneChangeModel::myLaneChangeCompletion, MSAbstractLaneChangeModel::myNoPartiallyOccupatedByShadow, MSAbstractLaneChangeModel::myVehicle, NUMERICAL_EPS, and SIMTIME.

double MSAbstractLaneChangeModel::getSpeedLat ( ) const

inlineinherited

return the lateral speed of the current lane change maneuver

Definition at line 412 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::mySpeedLat.

Referenced by MSLaneChanger::continueChange(), and GUIVehicle::getParameterWindow().

static bool MSAbstractLaneChangeModel::haveLCOutput ( )

inlinestaticinherited

whether lanechange-output is active

Definition at line 144 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::MSAbstractLaneChangeModel(), MSAbstractLaneChangeModel::myLCOutput, and MSAbstractLaneChangeModel::~MSAbstractLaneChangeModel().

Referenced by MSLaneChangerSublane::startChangeSublane().

void * MSLCM_LC2013::inform ( void *  info, MSVehicle *  sender  )

virtual

Implements MSAbstractLaneChangeModel.

Definition at line 397 of file MSLCM_LC2013.cpp.

References DEBUG_COND, MSBaseVehicle::getID(), MSGlobals::gSemiImplicitEulerUpdate, MSAbstractLaneChangeModel::myOwnState, MSAbstractLaneChangeModel::myVehicle, myVSafes, SIMTIME, and UNUSED_PARAMETER.

void MSLCM_LC2013::informFollower ( MSAbstractLaneChangeModel::MSLCMessager &  msgPass, int  blocked, int  dir, const std::pair< MSVehicle *, double > &  neighFollow, double  remainingSeconds, double  plannedSpeed  )

protected

decide whether we will try cut in before the follower or allow to be overtaken

Definition at line 594 of file MSLCM_LC2013.cpp.

References ACCEL2SPEED, MSVehicle::congested(), CUT_IN_LEFT_SPEED_THRESHOLD, DEBUG_COND, MSCFModel::followSpeed(), MSCFModel::gapExtrapolation(), MSVehicle::getCarFollowModel(), MSBaseVehicle::getID(), MSBaseVehicle::getImpatience(), MSVehicle::getLane(), MSCFModel::getMaxAccel(), MSCFModel::getMaxDecel(), MSVehicle::getMaxSpeedOnLane(), MSCFModel::getSecureGap(), MSVehicle::getSpeed(), MSLane::getSpeedLimit(), MSVehicle::getWaitingSeconds(), MSGlobals::gSemiImplicitEulerUpdate, HELP_DECEL_FACTOR, HELP_OVERTAKE, MSAbstractLaneChangeModel::MSLCMessager::informNeighFollower(), MSLane::isAccelLane(), LCA_AMBLOCKINGFOLLOWER, LCA_BLOCKED_BY_FOLLOWER, LCA_BLOCKED_BY_LEADER, LCA_MLEFT, LCA_MRIGHT, LCA_RIGHT_IMPATIENCE, MAX2(), MAX_ONRAMP_LENGTH, MIN2(), MSAbstractLaneChangeModel::myAllowOvertakingRight, MSAbstractLaneChangeModel::myCarFollowModel, myExperimentalParam1, myLeftSpace, MSAbstractLaneChangeModel::myVehicle, myVSafes, overtakeDistance(), POSITION_EPS, SIMTIME, SPEED2ACCEL, SPEED2DIST, and TS.

Referenced by _wantsChange().

double MSLCM_LC2013::informLeader ( MSAbstractLaneChangeModel::MSLCMessager &  msgPass, int  blocked, int  dir, const std::pair< MSVehicle *, double > &  neighLead, double  remainingSeconds  )

protected

Definition at line 431 of file MSLCM_LC2013.cpp.

References ACCEL2SPEED, MSCFModel::brakeGap(), MSVehicle::congested(), DEBUG_COND, MSCFModel::followSpeed(), MSVehicle::getCarFollowModel(), MSBaseVehicle::getID(), MSCFModel::getMaxDecel(), MSCFModel::getSecureGap(), MSVehicle::getSpeed(), MSGlobals::gSemiImplicitEulerUpdate, HELP_OVERTAKE, MSAbstractLaneChangeModel::MSLCMessager::informNeighLeader(), MSAbstractLaneChangeModel::isOpposite(), MSVehicle::isStopped(), LCA_AMBLOCKINGLEADER, LCA_BLOCKED_BY_LEADER, LCA_MLEFT, max, MAX2(), MIN2(), MIN_FALLBEHIND, MSAbstractLaneChangeModel::myAllowOvertakingRight, MSAbstractLaneChangeModel::myCarFollowModel, myLeadingBlockerLength, myLeftSpace, myLookAheadSpeed, MSAbstractLaneChangeModel::myVehicle, myVSafes, overtakeDistance(), SIMTIME, SPEED2DIST, and MSCFModel::stopSpeed().

Referenced by _wantsChange().

void MSAbstractLaneChangeModel::initGlobalOptions ( const OptionsCont &  oc )

staticinherited

init global model parameters

Definition at line 56 of file MSAbstractLaneChangeModel.cpp.

References OptionsCont::getBool(), OptionsCont::isSet(), MSAbstractLaneChangeModel::myAllowOvertakingRight, and MSAbstractLaneChangeModel::myLCOutput.

Referenced by MSAbstractLaneChangeModel::StateAndDist::sameDirection(), and MSFrame::setMSGlobals().

void MSAbstractLaneChangeModel::initLastLaneChangeOffset ( int  dir )

protectedinherited

Definition at line 276 of file MSAbstractLaneChangeModel.cpp.

References MSAbstractLaneChangeModel::myLastLaneChangeOffset.

Referenced by MSAbstractLaneChangeModel::primaryLaneChanged().

bool MSAbstractLaneChangeModel::isChangingLanes ( ) const

inlineinherited

return true if the vehicle currently performs a lane change maneuver

Definition at line 339 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::myLaneChangeCompletion, and NUMERICAL_EPS.

Referenced by MSLaneChangerSublane::change(), MSLaneChanger::change(), MSVehicle::computeAngle(), MSLaneChanger::continueChange(), MSLane::detectCollisionBetween(), MSVehicle::enterLaneAtLaneChange(), MSVehicle::getBackPosition(), MSVehicle::getPosition(), MSAbstractLaneChangeModel::getShadowDirection(), MSAbstractLaneChangeModel::getShadowLane(), and MSAbstractLaneChangeModel::updateShadowLane().

bool MSAbstractLaneChangeModel::isOpposite ( ) const

inlineinherited

Definition at line 403 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::myAmOpposite.

Referenced by _wantsChange(), MSLaneChanger::change(), MSLaneChanger::changeOpposite(), MSVehicle::checkRewindLinkLanes(), MSLane::detectCollisionBetween(), MSVehicle::enterLaneAtInsertion(), MSLink::getLeaderInfo(), MSLane::getOppositeFollower(), MSLane::getOppositeLeader(), getRoundaboutAheadInfo(), informLeader(), and MSVehicle::planMoveInternal().

double MSLCM_LC2013::overtakeDistance ( const MSVehicle *  follower, const MSVehicle *  leader, const double  gap, double  followerSpeed = INVALID_SPEED, double  leaderSpeed = INVALID_SPEED  )

staticprotected

Definition at line 418 of file MSLCM_LC2013.cpp.

References MSVehicle::getCarFollowModel(), MSVehicleType::getLength(), MSVehicleType::getLengthWithGap(), MSCFModel::getMaxDecel(), MSCFModel::getSecureGap(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), INVALID_SPEED, and MAX2().

Referenced by informFollower(), and informLeader().

bool MSAbstractLaneChangeModel::pastMidpoint ( ) const

inlineinherited

return whether the vehicle passed the midpoint of a continuous lane change maneuver

Definition at line 331 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::myLaneChangeCompletion, and MSAbstractLaneChangeModel::remainingTime().

Referenced by MSAbstractLaneChangeModel::getAngleOffset(), MSAbstractLaneChangeModel::getShadowDirection(), and MSAbstractLaneChangeModel::updateCompletion().

double MSLCM_LC2013::patchSpeed ( const double  min, const double  wanted, const double  max, const MSCFModel &  cfModel  )

virtual

Called to adapt the speed in order to allow a lane change.

Parameters

min	The minimum resulting speed
wanted	The aspired speed of the car following model
max	The maximum resulting speed
cfModel	The model used

Returns

the new speed of the vehicle as proposed by the lane changer

Implements MSAbstractLaneChangeModel.

Definition at line 182 of file MSLCM_LC2013.cpp.

References _patchSpeed(), DEBUG_COND, Named::getID(), MSBaseVehicle::getID(), MSVehicle::getLane(), MSVehicle::getPositionOnLane(), MSVehicle::getSpeed(), MSAbstractLaneChangeModel::myVehicle, SIMTIME, and toString().

bool MSAbstractLaneChangeModel::predInteraction ( const std::pair< MSVehicle *, double > &  leader )

protectedvirtualinherited

Definition at line 135 of file MSAbstractLaneChangeModel.cpp.

References MSVehicle::getSpeed(), MSCFModel::interactionGap(), MSAbstractLaneChangeModel::myCarFollowModel, and MSAbstractLaneChangeModel::myVehicle.

Referenced by MSLCM_DK2008::wantsChangeToLeft(), and MSLCM_DK2008::wantsChangeToRight().

void MSLCM_LC2013::prepareStep ( )

virtual

Reimplemented from MSAbstractLaneChangeModel.

Definition at line 997 of file MSLCM_LC2013.cpp.

References LCA_STRATEGIC, LCA_WANTS_LANECHANGE, myDontBrake, myKeepRightProbability, myLeadingBlockerLength, myLeftSpace, MSAbstractLaneChangeModel::myOwnState, mySpeedGainProbability, myVSafes, and MSAbstractLaneChangeModel::prepareStep().

void MSAbstractLaneChangeModel::primaryLaneChanged ( MSLane *  source, MSLane *  target, int  direction  )

inherited

called once when the vehicles primary lane changes

Definition at line 167 of file MSAbstractLaneChangeModel.cpp.

References MSAbstractLaneChangeModel::changed(), OutputDevice::closeTag(), MSLane::enteredByLaneChange(), MSVehicle::enterLaneAtLaneChange(), OutputDevice::getDeviceByOption(), Named::getID(), MSBaseVehicle::getID(), MSVehicleType::getID(), MSNet::getInstance(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), MSGlobals::gLateralResolution, MSAbstractLaneChangeModel::initLastLaneChangeOffset(), LCA_LEFT, LCA_RIGHT, MSVehicle::leaveLane(), MSLane::leftByLaneChange(), MSAbstractLaneChangeModel::myLastFollowerGap, MSAbstractLaneChangeModel::myLastFollowerSecureGap, MSAbstractLaneChangeModel::myLastLateralGapLeft, MSAbstractLaneChangeModel::myLastLateralGapRight, MSAbstractLaneChangeModel::myLastLeaderGap, MSAbstractLaneChangeModel::myLastLeaderSecureGap, MSAbstractLaneChangeModel::myLCOutput, MSAbstractLaneChangeModel::myOwnState, MSAbstractLaneChangeModel::myVehicle, MSAbstractLaneChangeModel::NO_NEIGHBOR, MSMoveReminder::NOTIFICATION_LANE_CHANGE, OutputDevice::openTag(), SUMO_ATTR_DIR, SUMO_ATTR_FROM, SUMO_ATTR_ID, SUMO_ATTR_SPEED, SUMO_ATTR_TIME, SUMO_ATTR_TO, SUMO_ATTR_TYPE, time2string(), toString(), and OutputDevice::writeAttr().

Referenced by MSLaneChanger::continueChange(), MSAbstractLaneChangeModel::setNoShadowPartialOccupator(), and MSAbstractLaneChangeModel::startLaneChangeManeuver().

SUMOTime MSAbstractLaneChangeModel::remainingTime ( ) const

inherited

return whether the vehicle passed the midpoint of a continuous lane change maneuver

Definition at line 352 of file MSAbstractLaneChangeModel.cpp.

References MSGlobals::gLaneChangeDuration, and MSAbstractLaneChangeModel::myLaneChangeCompletion.

Referenced by MSAbstractLaneChangeModel::pastMidpoint().

void MSAbstractLaneChangeModel::removeShadowApproachingInformation ( ) const

inherited

Definition at line 364 of file MSAbstractLaneChangeModel.cpp.

References MSAbstractLaneChangeModel::myApproachedByShadow, and MSAbstractLaneChangeModel::myVehicle.

Referenced by MSVehicle::removeApproachingInformation(), and MSAbstractLaneChangeModel::setNoShadowPartialOccupator().

void MSAbstractLaneChangeModel::resetChanged ( )

inlineinherited

reset the flag whether a vehicle already moved to false

Definition at line 360 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::cleanupShadowLane(), MSAbstractLaneChangeModel::endLaneChangeManeuver(), MSAbstractLaneChangeModel::myAlreadyChanged, MSMoveReminder::NOTIFICATION_LANE_CHANGE, MSAbstractLaneChangeModel::startLaneChangeManeuver(), MSAbstractLaneChangeModel::updateCompletion(), and MSAbstractLaneChangeModel::updateShadowLane().

Referenced by MSVehicle::planMove().

double MSLCM_LC2013::roundaboutDistBonus ( double  roundaboutDistAhead, int  roundaboutEdgesAhead  ) const

protected

Computes the artificial bonus distance for roundabout lanes this additional distance reduces the sense of urgency within roundabouts and thereby promotes the use of the inner roundabout lane in multi-lane roundabouts.

Parameters

[in]	roundaboutDistAhead	Distance on roundabout
[in]	roundaboutEdgesAhead	number of edges on roundabout

Definition at line 1786 of file MSLCM_LC2013.cpp.

References MSGlobals::gSemiImplicitEulerUpdate, myCooperativeParam, ROUNDABOUT_DIST_BONUS, ROUNDABOUT_DIST_FACTOR, and ROUNDABOUT_DIST_TRESH.

Referenced by _wantsChange().

void MSLCM_LC2013::saveBlockerLength ( MSVehicle *  blocker, int  lcaCounter  )

protected

save space for vehicles which need to counter-lane-change

Definition at line 1955 of file MSLCM_LC2013.cpp.

References MSCFModel::brakeGap(), DEBUG_COND, MSVehicle::getCarFollowModel(), MSBaseVehicle::getID(), Named::getIDSecure(), MSVehicle::getLaneChangeModel(), MSVehicleType::getLengthWithGap(), MSCFModel::getMaxDecel(), MSAbstractLaneChangeModel::getOwnState(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), MAX2(), myLeadingBlockerLength, myLeftSpace, MSAbstractLaneChangeModel::myVehicle, MSAbstractLaneChangeModel::saveBlockerLength(), SIMTIME, and toString().

Referenced by _wantsChange().

void MSLCM_LC2013::saveBlockerLength ( double  length )

inlineprotectedvirtual

reserve space at the end of the lane to avoid dead locks

Reimplemented from MSAbstractLaneChangeModel.

Definition at line 205 of file MSLCM_LC2013.h.

References MAX2(), and myLeadingBlockerLength.

void MSAbstractLaneChangeModel::saveState ( const int  dir, const int  stateWithoutTraCI, const int  state  )

inlineinherited

Definition at line 167 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::mySavedStates, MSAbstractLaneChangeModel::setFollowerGaps(), and MSAbstractLaneChangeModel::setLeaderGaps().

Referenced by MSLaneChanger::checkChange(), MSLaneChangerSublane::checkChangeSublane(), and MSAbstractLaneChangeModel::prepareStep().

void MSAbstractLaneChangeModel::setFollowerGaps ( CLeaderDist  follower, double  secGap  )

inherited

Definition at line 380 of file MSAbstractLaneChangeModel.cpp.

References MSAbstractLaneChangeModel::myLastFollowerGap, and MSAbstractLaneChangeModel::myLastFollowerSecureGap.

Referenced by MSLaneChanger::checkChange(), MSAbstractLaneChangeModel::saveState(), and MSLaneChangerSublane::startChangeSublane().

void MSAbstractLaneChangeModel::setFollowerGaps ( const MSLeaderDistanceInfo &  vehicles )

inherited

Definition at line 396 of file MSAbstractLaneChangeModel.cpp.

References MSVehicle::getCarFollowModel(), MSCFModel::getMaxDecel(), MSVehicleType::getMinGap(), MSCFModel::getSecureGap(), MSVehicle::getSpeed(), MSLeaderInfo::getSubLanes(), MSBaseVehicle::getVehicleType(), MSAbstractLaneChangeModel::myLastFollowerGap, MSAbstractLaneChangeModel::myLastFollowerSecureGap, and MSAbstractLaneChangeModel::myVehicle.

void MSAbstractLaneChangeModel::setLeaderGaps ( CLeaderDist  leader, double  secGap  )

inherited

Definition at line 388 of file MSAbstractLaneChangeModel.cpp.

References MSVehicleType::getMinGap(), MSBaseVehicle::getVehicleType(), MSAbstractLaneChangeModel::myLastLeaderGap, MSAbstractLaneChangeModel::myLastLeaderSecureGap, and MSAbstractLaneChangeModel::myVehicle.

Referenced by MSLaneChanger::checkChange(), MSAbstractLaneChangeModel::saveState(), and MSLaneChangerSublane::startChangeSublane().

void MSAbstractLaneChangeModel::setLeaderGaps ( const MSLeaderDistanceInfo &  vehicles )

inherited

Definition at line 415 of file MSAbstractLaneChangeModel.cpp.

References MSVehicle::getCarFollowModel(), MSCFModel::getMaxDecel(), MSVehicleType::getMinGap(), MSCFModel::getSecureGap(), MSVehicle::getSpeed(), MSLeaderInfo::getSubLanes(), MSBaseVehicle::getVehicleType(), MSAbstractLaneChangeModel::myLastLeaderGap, MSAbstractLaneChangeModel::myLastLeaderSecureGap, and MSAbstractLaneChangeModel::myVehicle.

void MSAbstractLaneChangeModel::setNoShadowPartialOccupator ( MSLane *  lane )

inlineinherited

Definition at line 392 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::myNoPartiallyOccupatedByShadow, MSAbstractLaneChangeModel::primaryLaneChanged(), MSAbstractLaneChangeModel::removeShadowApproachingInformation(), and MSAbstractLaneChangeModel::setShadowApproachingInformation().

Referenced by MSVehicle::enterLaneAtLaneChange().

void MSAbstractLaneChangeModel::setOwnState ( const int  state )

virtualinherited

Reimplemented in MSLCM_SL2015.

Definition at line 106 of file MSAbstractLaneChangeModel.cpp.

References MSVehicle::getInfluencer(), MSVehicle::hasInfluencer(), MSAbstractLaneChangeModel::myOwnState, MSAbstractLaneChangeModel::myVehicle, and MSVehicle::Influencer::setSublaneChange().

Referenced by MSLaneChangerSublane::change(), MSLaneChanger::change(), MSAbstractLaneChangeModel::getOwnState(), and MSLCM_SL2015::setOwnState().

void MSLCM_LC2013::setParameter ( const std::string &  key, const std::string &  value  )

virtual

try to set the given parameter for this laneChangeModel. Throw exception for unsupported key

Reimplemented from MSAbstractLaneChangeModel.

Definition at line 2040 of file MSLCM_LC2013.cpp.

References TplConvert::_2double(), LCA_KEEPRIGHT, myCooperativeParam, myKeepRightParam, MSAbstractLaneChangeModel::myModel, mySpeedGainParam, myStrategicParam, SUMO_ATTR_LCA_COOPERATIVE_PARAM, SUMO_ATTR_LCA_SPEEDGAIN_PARAM, SUMO_ATTR_LCA_STRATEGIC_PARAM, and toString().

void MSAbstractLaneChangeModel::setShadowApproachingInformation ( MSLink *  link ) const

inherited

set approach information for the shadow vehicle

Definition at line 358 of file MSAbstractLaneChangeModel.cpp.

References MSAbstractLaneChangeModel::myApproachedByShadow.

Referenced by MSVehicle::checkRewindLinkLanes(), and MSAbstractLaneChangeModel::setNoShadowPartialOccupator().

void MSAbstractLaneChangeModel::setShadowLane ( MSLane *  lane )

inlineinherited

set the shadow lane

Definition at line 313 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::myShadowLane.

void MSAbstractLaneChangeModel::setShadowPartialOccupator ( MSLane *  lane )

inlineinherited

Definition at line 388 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::myPartiallyOccupatedByShadow.

void MSAbstractLaneChangeModel::setSpeedLat ( double  speedLat )

inlineinherited

Definition at line 416 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::mySpeedLat.

Referenced by MSLaneChangerSublane::change(), and MSLaneChangerSublane::startChangeSublane().

int MSLCM_LC2013::slowDownForBlocked ( MSVehicle **  blocked, int  state  )

protected

compute useful slowdowns for blocked vehicles

Definition at line 1899 of file MSLCM_LC2013.cpp.

References ACCEL2SPEED, DEBUG_COND, MSCFModel::followSpeed(), MSVehicle::getCarFollowModel(), MSBaseVehicle::getID(), Named::getIDSecure(), MSCFModel::getMaxDecel(), MSVehicleType::getMinGap(), MSVehicle::getPositionOnLane(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), LCA_AMBACKBLOCKER, LCA_AMBACKBLOCKER_STANDING, MSAbstractLaneChangeModel::myCarFollowModel, MSAbstractLaneChangeModel::myVehicle, myVSafes, POSITION_EPS, SIMTIME, and SUMO_const_haltingSpeed.

Referenced by _wantsChange().

bool MSAbstractLaneChangeModel::startLaneChangeManeuver ( MSLane *  source, MSLane *  target, int  direction  )

inherited

start the lane change maneuver and return whether it continues

Definition at line 148 of file MSAbstractLaneChangeModel.cpp.

References MSAbstractLaneChangeModel::changedToOpposite(), DELTA_T, MSLane::getCenterOnEdge(), MSLane::getEdge(), MSGlobals::gLaneChangeDuration, MSAbstractLaneChangeModel::myLaneChangeCompletion, MSAbstractLaneChangeModel::myLaneChangeDirection, MSAbstractLaneChangeModel::mySpeedLat, MSAbstractLaneChangeModel::myVehicle, MSAbstractLaneChangeModel::primaryLaneChanged(), MSVehicle::switchOffSignal(), MSVehicle::switchOnSignal(), MSVehicle::VEH_SIGNAL_BLINKER_LEFT, and MSVehicle::VEH_SIGNAL_BLINKER_RIGHT.

Referenced by MSLaneChanger::changeOpposite(), MSAbstractLaneChangeModel::resetChanged(), MSLaneChanger::startChange(), and MSLaneChangerSublane::startChangeSublane().

void MSAbstractLaneChangeModel::unchanged ( )

inlineinherited

Definition at line 291 of file MSAbstractLaneChangeModel.h.

References DELTA_T, and MSAbstractLaneChangeModel::myLastLaneChangeOffset.

Referenced by MSLaneChanger::registerUnchanged().

bool MSAbstractLaneChangeModel::updateCompletion ( )

inherited

Definition at line 199 of file MSAbstractLaneChangeModel.cpp.

References DELTA_T, MSGlobals::gLaneChangeDuration, MSAbstractLaneChangeModel::myLaneChangeCompletion, and MSAbstractLaneChangeModel::pastMidpoint().

Referenced by MSLaneChanger::continueChange(), and MSAbstractLaneChangeModel::resetChanged().

virtual void MSAbstractLaneChangeModel::updateExpectedSublaneSpeeds ( const MSLeaderInfo &  ahead, int  sublaneOffset, int  laneIndex  )

inlinevirtualinherited

update expected speeds for each sublane of the current edge

Reimplemented in MSLCM_SL2015.

Definition at line 248 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::myModel, toString(), and UNUSED_PARAMETER.

Referenced by MSLaneChangerSublane::change().

void MSAbstractLaneChangeModel::updateShadowLane ( )

inherited

Definition at line 285 of file MSAbstractLaneChangeModel.cpp.

References MSAbstractLaneChangeModel::debugVehicle(), MSAbstractLaneChangeModel::endLaneChangeManeuver(), MSLinkContHelper::getConnectingLink(), MSVehicle::getFurtherLanes(), MSVehicle::getFurtherLanesPosLat(), MSBaseVehicle::getID(), Named::getIDSecure(), MSNet::getInstance(), MSVehicle::getLane(), MSVehicle::getLateralOverlap(), MSAbstractLaneChangeModel::getShadowLane(), MSAbstractLaneChangeModel::isChangingLanes(), MSAbstractLaneChangeModel::myShadowFurtherLanes, MSAbstractLaneChangeModel::myShadowFurtherLanesPosLat, MSAbstractLaneChangeModel::myShadowLane, MSAbstractLaneChangeModel::myVehicle, NUMERICAL_EPS, MSLane::resetPartialOccupation(), MSLane::setPartialOccupation(), SIMTIME, time2string(), toString(), MSVehicle::updateFurtherLanes(), and WRITE_WARNING.

Referenced by MSLaneChanger::continueChange(), MSVehicle::enterLaneAtInsertion(), MSVehicle::executeMove(), MSAbstractLaneChangeModel::resetChanged(), and MSLaneChangerSublane::startChangeSublane().

int MSLCM_LC2013::wantsChange ( int  laneOffset, MSAbstractLaneChangeModel::MSLCMessager &  msgPass, int  blocked, const std::pair< MSVehicle *, double > &  leader, const std::pair< MSVehicle *, double > &  neighLead, const std::pair< MSVehicle *, double > &  neighFollow, const MSLane &  neighLane, const std::vector< MSVehicle::LaneQ > &  preb, MSVehicle **  lastBlocked, MSVehicle **  firstBlocked  )

virtual

Called to examine whether the vehicle wants to change using the given laneOffset. This method gets the information about the surrounding vehicles and whether another lane may be more preferable.

Reimplemented from MSAbstractLaneChangeModel.

Definition at line 143 of file MSLCM_LC2013.cpp.

References _wantsChange(), DEBUG_COND, Named::getID(), MSBaseVehicle::getID(), MSVehicle::getLane(), MSVehicle::getLateralPositionOnLane(), MSVehicle::getPositionOnLane(), MSVehicle::getSpeed(), gPrecision, MSAbstractLaneChangeModel::myVehicle, SIMTIME, and toString().

virtual int MSAbstractLaneChangeModel::wantsChangeSublane ( int  laneOffset, LaneChangeAction  alternatives, const MSLeaderDistanceInfo &  leaders, const MSLeaderDistanceInfo &  followers, const MSLeaderDistanceInfo &  blockers, const MSLeaderDistanceInfo &  neighLeaders, const MSLeaderDistanceInfo &  neighFollowers, const MSLeaderDistanceInfo &  neighBlockers, const MSLane &  neighLane, const std::vector< MSVehicle::LaneQ > &  preb, MSVehicle **  lastBlocked, MSVehicle **  firstBlocked, double &  latDist, int &  blocked  )

inlinevirtualinherited

Reimplemented in MSLCM_SL2015.

Definition at line 216 of file MSAbstractLaneChangeModel.h.

References MSAbstractLaneChangeModel::myModel, toString(), and UNUSED_PARAMETER.

Referenced by MSLaneChangerSublane::checkChangeSublane().

Field Documentation

bool MSAbstractLaneChangeModel::myAllowOvertakingRight

staticprotectedinherited

whether overtaking on the right is permitted

Definition at line 502 of file MSAbstractLaneChangeModel.h.

Referenced by _wantsChange(), MSLCM_SL2015::checkStrategicChange(), informFollower(), MSLCM_SL2015::informFollower(), informLeader(), MSLCM_SL2015::informLeader(), and MSAbstractLaneChangeModel::initGlobalOptions().

bool MSAbstractLaneChangeModel::myAlreadyChanged

protectedinherited

whether the vehicle has already moved this step

Definition at line 463 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::alreadyChanged(), MSAbstractLaneChangeModel::changedToOpposite(), and MSAbstractLaneChangeModel::resetChanged().

const MSCFModel& MSAbstractLaneChangeModel::myCarFollowModel

protectedinherited

The vehicle's car following model.

Definition at line 474 of file MSAbstractLaneChangeModel.h.

Referenced by _wantsChange(), MSLCM_SL2015::checkStrategicChange(), MSLCM_DK2008::informBlocker(), informFollower(), informLeader(), MSLCM_SL2015::informLeader(), MSAbstractLaneChangeModel::predInteraction(), slowDownForBlocked(), MSLCM_SL2015::slowDownForBlocked(), MSLCM_SL2015::updateExpectedSublaneSpeeds(), MSLCM_DK2008::wantsChangeToLeft(), and MSLCM_DK2008::wantsChangeToRight().

const double MSLCM_LC2013::myChangeProbThresholdLeft

protected

Definition at line 265 of file MSLCM_LC2013.h.

Referenced by _wantsChange().

const double MSLCM_LC2013::myChangeProbThresholdRight

protected

Definition at line 264 of file MSLCM_LC2013.h.

Referenced by _wantsChange().

double MSAbstractLaneChangeModel::myCommittedSpeed

protectedinherited

the speed when committing to a change maneuver

Definition at line 454 of file MSAbstractLaneChangeModel.h.

Referenced by MSLCM_SL2015::commitManoeuvre(), MSAbstractLaneChangeModel::getCommittedSpeed(), and MSAbstractLaneChangeModel::prepareStep().

double MSLCM_LC2013::myCooperativeParam

protected

Definition at line 254 of file MSLCM_LC2013.h.

Referenced by _patchSpeed(), _wantsChange(), getParameter(), MSLCM_LC2013(), roundaboutDistBonus(), and setParameter().

bool MSLCM_LC2013::myDontBrake

protected

Definition at line 249 of file MSLCM_LC2013.h.

Referenced by _patchSpeed(), changed(), and prepareStep().

const double MSLCM_LC2013::myExperimentalParam1

protected

Definition at line 258 of file MSLCM_LC2013.h.

Referenced by informFollower().

double MSLCM_LC2013::myKeepRightParam

protected

Definition at line 256 of file MSLCM_LC2013.h.

Referenced by _wantsChange(), getParameter(), MSLCM_LC2013(), and setParameter().

double MSLCM_LC2013::myKeepRightProbability

protected

Definition at line 239 of file MSLCM_LC2013.h.

Referenced by _wantsChange(), changed(), and prepareStep().

double MSAbstractLaneChangeModel::myLaneChangeCompletion

protectedinherited

progress of the lane change maneuver 0:started, 1:complete

Definition at line 457 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::endLaneChangeManeuver(), MSAbstractLaneChangeModel::getAngleOffset(), MSAbstractLaneChangeModel::getShadowLane(), MSAbstractLaneChangeModel::isChangingLanes(), MSAbstractLaneChangeModel::pastMidpoint(), MSAbstractLaneChangeModel::remainingTime(), MSAbstractLaneChangeModel::startLaneChangeManeuver(), and MSAbstractLaneChangeModel::updateCompletion().

int MSAbstractLaneChangeModel::myLaneChangeDirection

protectedinherited

direction of the lane change maneuver -1 means right, 1 means left

Definition at line 460 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::getAngleOffset(), MSAbstractLaneChangeModel::getLaneChangeDirection(), MSAbstractLaneChangeModel::getShadowDirection(), and MSAbstractLaneChangeModel::startLaneChangeManeuver().

double MSAbstractLaneChangeModel::myLastFollowerGap

protectedinherited

Definition at line 492 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::prepareStep(), MSAbstractLaneChangeModel::primaryLaneChanged(), and MSAbstractLaneChangeModel::setFollowerGaps().

double MSAbstractLaneChangeModel::myLastFollowerSecureGap

protectedinherited

Definition at line 495 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::prepareStep(), MSAbstractLaneChangeModel::primaryLaneChanged(), and MSAbstractLaneChangeModel::setFollowerGaps().

double MSAbstractLaneChangeModel::myLastLateralGapLeft

protectedinherited

the minimum lateral gaps to other vehicles that were found when last changing to the left and right

Definition at line 487 of file MSAbstractLaneChangeModel.h.

Referenced by MSLCM_SL2015::keepLatGap(), MSAbstractLaneChangeModel::prepareStep(), MSAbstractLaneChangeModel::primaryLaneChanged(), and MSLCM_SL2015::updateGaps().

double MSAbstractLaneChangeModel::myLastLateralGapRight

protectedinherited

Definition at line 488 of file MSAbstractLaneChangeModel.h.

Referenced by MSLCM_SL2015::keepLatGap(), MSAbstractLaneChangeModel::prepareStep(), MSAbstractLaneChangeModel::primaryLaneChanged(), and MSLCM_SL2015::updateGaps().

double MSAbstractLaneChangeModel::myLastLeaderGap

protectedinherited

the actual minimum longitudinal distances to vehicles on the target lane

Definition at line 491 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::prepareStep(), MSAbstractLaneChangeModel::primaryLaneChanged(), and MSAbstractLaneChangeModel::setLeaderGaps().

double MSAbstractLaneChangeModel::myLastLeaderSecureGap

protectedinherited

the minimum longitudinal distances to vehicles on the target lane that would be necessary for stringent security

Definition at line 494 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::prepareStep(), MSAbstractLaneChangeModel::primaryLaneChanged(), and MSAbstractLaneChangeModel::setLeaderGaps().

bool MSAbstractLaneChangeModel::myLCOutput

staticprotectedinherited

whether to record lane-changing

Definition at line 505 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::haveLCOutput(), MSAbstractLaneChangeModel::initGlobalOptions(), and MSAbstractLaneChangeModel::primaryLaneChanged().

double MSLCM_LC2013::myLeadingBlockerLength

protected

Definition at line 241 of file MSLCM_LC2013.h.

Referenced by _patchSpeed(), _wantsChange(), changed(), informLeader(), prepareStep(), and saveBlockerLength().

double MSLCM_LC2013::myLeftSpace

protected

Definition at line 242 of file MSLCM_LC2013.h.

Referenced by _patchSpeed(), _wantsChange(), changed(), informFollower(), informLeader(), prepareStep(), and saveBlockerLength().

double MSLCM_LC2013::myLookAheadSpeed

protected

Definition at line 246 of file MSLCM_LC2013.h.

Referenced by _wantsChange(), changed(), and informLeader().

const LaneChangeModel MSAbstractLaneChangeModel::myModel

protectedinherited

the type of this model

Definition at line 477 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::decideDirection(), getParameter(), MSLCM_SL2015::getParameter(), MSAbstractLaneChangeModel::getParameter(), setParameter(), MSLCM_SL2015::setParameter(), MSAbstractLaneChangeModel::setParameter(), MSAbstractLaneChangeModel::updateExpectedSublaneSpeeds(), MSAbstractLaneChangeModel::wantsChange(), and MSAbstractLaneChangeModel::wantsChangeSublane().

std::vector<MSLane*> MSAbstractLaneChangeModel::myNoPartiallyOccupatedByShadow

protectedinherited

Definition at line 484 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::cleanupShadowLane(), MSAbstractLaneChangeModel::endLaneChangeManeuver(), MSAbstractLaneChangeModel::getShadowLane(), and MSAbstractLaneChangeModel::setNoShadowPartialOccupator().

int MSAbstractLaneChangeModel::myOwnState

protectedinherited

The current state of the vehicle.

Definition at line 447 of file MSAbstractLaneChangeModel.h.

Referenced by _patchSpeed(), MSLCM_SL2015::_patchSpeed(), _wantsChange(), MSLCM_SL2015::_wantsChangeSublane(), MSLCM_DK2008::amBlockingFollower(), MSLCM_SL2015::amBlockingFollower(), amBlockingFollower(), MSLCM_DK2008::amBlockingFollowerNB(), MSLCM_SL2015::amBlockingFollowerNB(), amBlockingFollowerNB(), MSLCM_DK2008::amBlockingFollowerPlusNB(), MSLCM_SL2015::amBlockingFollowerPlusNB(), amBlockingFollowerPlusNB(), MSLCM_DK2008::amBlockingLeader(), MSLCM_SL2015::amBlockingLeader(), amBlockingLeader(), MSLCM_DK2008::changed(), changed(), MSLCM_SL2015::changed(), MSAbstractLaneChangeModel::getOwnState(), MSLCM_DK2008::inform(), inform(), MSLCM_SL2015::inform(), MSLCM_DK2008::patchSpeed(), MSLCM_DK2008::prepareStep(), prepareStep(), MSLCM_SL2015::prepareStep(), MSAbstractLaneChangeModel::primaryLaneChanged(), MSAbstractLaneChangeModel::setOwnState(), MSLCM_DK2008::wantsChangeToLeft(), and MSLCM_DK2008::wantsChangeToRight().

std::vector<MSLane*> MSAbstractLaneChangeModel::myPartiallyOccupatedByShadow

protectedinherited

list of lanes where the shadow vehicle is partial occupator

Definition at line 480 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::setShadowPartialOccupator().

std::map<int, std::pair<int, int> > MSAbstractLaneChangeModel::mySavedStates

protectedinherited

Definition at line 448 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::getSavedState(), and MSAbstractLaneChangeModel::saveState().

std::vector<MSLane*> MSAbstractLaneChangeModel::myShadowFurtherLanes

protectedinherited

Definition at line 470 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::cleanupShadowLane(), MSAbstractLaneChangeModel::getShadowFurtherLanes(), and MSAbstractLaneChangeModel::updateShadowLane().

std::vector<double> MSAbstractLaneChangeModel::myShadowFurtherLanesPosLat

protectedinherited

Definition at line 471 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::getShadowFurtherLanesPosLat(), and MSAbstractLaneChangeModel::updateShadowLane().

MSLane* MSAbstractLaneChangeModel::myShadowLane

protectedinherited

A lane that is partially occupied by the front of the vehicle but that is not the primary lane.

Definition at line 466 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::cleanupShadowLane(), MSAbstractLaneChangeModel::getShadowDirection(), MSAbstractLaneChangeModel::getShadowLane(), MSAbstractLaneChangeModel::setShadowLane(), and MSAbstractLaneChangeModel::updateShadowLane().

double MSLCM_LC2013::mySpeedGainParam

protected

Definition at line 255 of file MSLCM_LC2013.h.

Referenced by getParameter(), MSLCM_LC2013(), and setParameter().

double MSLCM_LC2013::mySpeedGainProbability

protected

a value for tracking the probability that a change to the offset with the same sign is beneficial

Definition at line 235 of file MSLCM_LC2013.h.

Referenced by _wantsChange(), changed(), and prepareStep().

double MSAbstractLaneChangeModel::mySpeedLat

protectedinherited

the current lateral speed

Definition at line 451 of file MSAbstractLaneChangeModel.h.

Referenced by MSLCM_SL2015::computeSpeedLat(), MSAbstractLaneChangeModel::getSpeedLat(), MSAbstractLaneChangeModel::setSpeedLat(), MSAbstractLaneChangeModel::startLaneChangeManeuver(), and MSLCM_SL2015::wantsChangeSublane().

double MSLCM_LC2013::myStrategicParam

protected

Definition at line 253 of file MSLCM_LC2013.h.

Referenced by _wantsChange(), getParameter(), MSLCM_LC2013(), and setParameter().

MSVehicle& MSAbstractLaneChangeModel::myVehicle

protectedinherited

The vehicle this lane-changer belongs to.

Definition at line 444 of file MSAbstractLaneChangeModel.h.

Referenced by _patchSpeed(), MSLCM_SL2015::_patchSpeed(), _wantsChange(), MSLCM_SL2015::_wantsChangeSublane(), adaptSpeedToPedestrians(), MSAbstractLaneChangeModel::cancelRequest(), changed(), MSLCM_SL2015::changed(), MSLCM_SL2015::checkBlocking(), MSLCM_SL2015::checkStrategicChange(), MSAbstractLaneChangeModel::cleanupShadowLane(), MSLCM_SL2015::commitFollowSpeed(), MSLCM_SL2015::commitManoeuvre(), MSLCM_SL2015::computeSpeedGain(), MSLCM_SL2015::computeSpeedLat(), MSAbstractLaneChangeModel::congested(), MSLCM_SL2015::decideDirection(), MSAbstractLaneChangeModel::endLaneChangeManeuver(), getRoundaboutAheadInfo(), MSAbstractLaneChangeModel::getShadowDirection(), MSAbstractLaneChangeModel::getShadowLane(), MSLCM_SL2015::getSublaneWidth(), MSLCM_SL2015::getWidth(), inform(), MSLCM_SL2015::inform(), MSLCM_DK2008::informBlocker(), informFollower(), MSLCM_SL2015::informFollower(), informLeader(), MSLCM_SL2015::informLeader(), MSLCM_SL2015::informLeaders(), MSLCM_SL2015::keepLatGap(), MSLCM_SL2015::msg(), MSLCM_LC2013(), MSLCM_DK2008::patchSpeed(), patchSpeed(), MSLCM_SL2015::patchSpeed(), MSAbstractLaneChangeModel::predInteraction(), MSLCM_SL2015::prepareStep(), MSAbstractLaneChangeModel::primaryLaneChanged(), MSAbstractLaneChangeModel::removeShadowApproachingInformation(), MSLCM_SL2015::saveBlockerLength(), saveBlockerLength(), MSAbstractLaneChangeModel::setFollowerGaps(), MSAbstractLaneChangeModel::setLeaderGaps(), MSLCM_SL2015::setOwnState(), MSAbstractLaneChangeModel::setOwnState(), slowDownForBlocked(), MSLCM_SL2015::slowDownForBlocked(), MSAbstractLaneChangeModel::startLaneChangeManeuver(), MSLCM_SL2015::updateCFRelated(), MSLCM_SL2015::updateExpectedSublaneSpeeds(), MSLCM_SL2015::updateGaps(), MSAbstractLaneChangeModel::updateShadowLane(), wantsChange(), MSLCM_SL2015::wantsChange(), MSLCM_SL2015::wantsChangeSublane(), MSLCM_DK2008::wantsChangeToLeft(), and MSLCM_DK2008::wantsChangeToRight().

std::vector<double> MSLCM_LC2013::myVSafes

protected

Definition at line 248 of file MSLCM_LC2013.h.

Referenced by _patchSpeed(), _wantsChange(), changed(), inform(), informFollower(), informLeader(), prepareStep(), and slowDownForBlocked().

const double MSAbstractLaneChangeModel::NO_NEIGHBOR

staticinherited

Definition at line 431 of file MSAbstractLaneChangeModel.h.

Referenced by MSLaneChanger::checkChange(), MSLCM_SL2015::keepLatGap(), MSAbstractLaneChangeModel::prepareStep(), and MSAbstractLaneChangeModel::primaryLaneChanged().

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

• MSLCM_LC2013.h
• MSLCM_LC2013.cpp