MSLCM_SL2015 Class Reference

A lane change model developed by J. Erdmann. More...

#include <MSLCM_SL2015.h>

Inheritance diagram for MSLCM_SL2015:

Collaboration diagram for MSLCM_SL2015:

Public Types
enum	MyLCAEnum {   LCA_MNone = 0, 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...
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)
void	initDerivedParameters ()
	init cached parameters derived directly from model parameters More...
bool	isChangingLanes () const
	return true if the vehicle currently performs a lane change maneuver More...
bool	isOpposite () const
	MSLCM_SL2015 (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)
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 ()
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 is a wrapper around wantsChangeSublane). This method gets the information about the surrounding vehicles and whether another lane may be more preferable. More...
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)
	Called to examine whether the vehicle wants to change with the given laneOffset (using the sublane model) This method gets the information about the surrounding vehicles and whether another lane may be more preferable. More...
virtual	~MSLCM_SL2015 ()

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	_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)
	helper function for doing the actual work More...
bool	amBlockingFollower ()
bool	amBlockingFollowerNB ()
bool	amBlockingFollowerPlusNB ()
bool	amBlockingLeader ()
bool	cancelRequest (int state)
	whether the influencer cancels the given request More...
int	checkBlocking (const MSLane &neighLane, double &latDist, int laneOffset, const MSLeaderDistanceInfo &leaders, const MSLeaderDistanceInfo &followers, const MSLeaderDistanceInfo &blockers, const MSLeaderDistanceInfo &neighLeaders, const MSLeaderDistanceInfo &neighFollowers, const MSLeaderDistanceInfo &neighBlockers, std::vector< CLeaderDist > *collectLeadBlockers=0, std::vector< CLeaderDist > *collectFollowBlockers=0, bool keepLatGapManeuver=false, double gapFactor=0, int *retBlockedFully=0)
	restrict latDist to permissible speed and determine blocking state depending on that distance More...
int	checkBlockingVehicles (const MSVehicle *ego, const MSLeaderDistanceInfo &vehicles, double latDist, double foeOffset, bool leaders, LaneChangeAction blockType, std::vector< CLeaderDist > *collectBlockers=0) const
	check whether any of the vehicles overlaps with ego More...
int	checkStrategicChange (int ret, int laneOffset, const std::vector< MSVehicle::LaneQ > &preb, const MSLeaderDistanceInfo &leaders, const MSLeaderDistanceInfo &neighLeaders, int currIdx, int bestLaneOffset, bool changeToBest, int lcaCounter, double currentDist, double neighDist, double laDist, int roundaboutEdgesAhead, double latLaneDist, double &latDist)
	compute strategic lane change actions More...
double	commitFollowSpeed (double speed, double latDist, double secondsToLeaveLane, const MSLeaderDistanceInfo &leaders, double foeOffset) const
	compute speed when committing to an urgent change that is safe in regard to leading vehicles More...
void	commitManoeuvre (int blocked, int blockedFully, const MSLeaderDistanceInfo &leaders, const MSLeaderDistanceInfo &neighLeaders, const MSLane &neighLane)
	commit to lane change maneuvre potentially overriding safe speed More...
double	computeGapFactor (int state) const
	compute the gap factor for the given state More...
double	computeSpeedGain (double latDistSublane, double defaultNextSpeed) const
	compute speedGain when moving by the given amount More...
double	computeSpeedLat (double latDist)
	decides the next lateral speed depending on the remaining lane change distance to be covered More...
int	computeSublaneShift (const MSEdge *prevEdge, const MSEdge *curEdge)
	compute shift so that prevSublane + shift = newSublane More...
virtual bool	congested (const MSVehicle *const neighLeader)
bool	currentDistAllows (double dist, int laneOffset, double lookForwardDist)
bool	currentDistDisallows (double dist, int laneOffset, double lookForwardDist)
StateAndDist	decideDirection (StateAndDist sd1, StateAndDist sd2) const
	decide in which direction to move in case both directions are desirable More...
double	getSublaneWidth ()
	return the current sublane width (and return a sensible value when running without sublanes) More...
double	getWidth () const
	return the widht of this vehicle (padded for numerical stability) More...
void	informFollower (int blocked, int dir, const CLeaderDist &neighFollow, double remainingSeconds, double plannedSpeed)
	decide whether we will try cut in before the follower or allow to be overtaken More...
void	informFollowers (int blocked, int dir, const std::vector< CLeaderDist > &blockers, double remainingSeconds, double plannedSpeed)
	call informFollower for multiple followers More...
double	informLeader (int blocked, int dir, const CLeaderDist &neighLead, double remainingSeconds)
double	informLeaders (int blocked, int dir, const std::vector< CLeaderDist > &blockers, double remainingSeconds)
void	initLastLaneChangeOffset (int dir)
int	keepLatGap (int state, const MSLeaderDistanceInfo &leaders, const MSLeaderDistanceInfo &followers, const MSLeaderDistanceInfo &blockers, const MSLeaderDistanceInfo &neighLeaders, const MSLeaderDistanceInfo &neighFollowers, const MSLeaderDistanceInfo &neighBlockers, const MSLane &neighLane, int laneOffset, double &latDist, int &blocked)
	check whether lateral gap requirements are met override the current maneuver if necessary More...
void	msg (const CLeaderDist &cld, double speed, int state)
	send a speed recommendation to the given vehicle More...
virtual bool	predInteraction (const std::pair< MSVehicle *, double > &leader)
void	saveBlockerLength (const 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...
void	updateCFRelated (const MSLeaderDistanceInfo &vehicles, double foeOffset)
	find leaders/followers that are already in a car-following relationship with ego More...
void	updateExpectedSublaneSpeeds (const MSLeaderInfo &ahead, int sublaneOffset, int laneIndex)
	update expected speeds for each sublane of the current edge More...
void	updateGaps (const MSLeaderDistanceInfo &others, double foeOffset, double oldCenter, double gapFactor, double &surplusGapRight, double &surplusGapLeft, bool saveMinGap=false, double netOverlap=0, double latDist=0, std::vector< CLeaderDist > *collectBlockers=0)
	check remaining lateral gaps for the given foe vehicles and optionally update minimum lateral gaps More...

Static Protected Member Functions
static LaneChangeAction	getLCA (int state, double latDist)
	compute lane change action from desired lateral distance More...
static CLeaderDist	getLongest (const MSLeaderDistanceInfo &ldi)
	get the longest vehicle in the given info More...
static CLeaderDist	getSlowest (const MSLeaderDistanceInfo &ldi)
	get the slowest vehicle in the given info More...
static bool	overlap (double right, double left, double right2, double left2)
	return whether the given intervals overlap More...

Protected Attributes
bool	myAlreadyChanged
	whether the vehicle has already moved this step More...
bool	myCanChangeFully
	whether the current lane changing meneuver can be finished in a single step More...
const MSCFModel &	myCarFollowModel
	The vehicle's car following model. More...
std::set< const MSVehicle * >	myCFRelated
	set of vehicles that are in a car-following relationship with ego (leader of followers) More...
bool	myCFRelatedReady
double	myCommittedSpeed
	the speed when committing to a change maneuver More...
bool	myDontBrake
	flag to prevent speed adaptation by slowing down More...
std::vector< double >	myExpectedSublaneSpeeds
	expected travel speeds on all sublanes on the current edge(!) More...
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...
const MSEdge *	myLastEdge
	expected travel speeds on all sublanes on the current edge(!) 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
double	myOrigLatDist
	the complete lateral distance the vehicle wants to travel to finish its maneuver More...
int	myOwnState
	The current state of the vehicle. More...
std::vector< MSLane * >	myPartiallyOccupatedByShadow
	list of lanes where the shadow vehicle is partial occupator More...
int	myPreviousState
	lane changing state from the previous simulation step 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	mySpeedGainProbabilityLeft
	a value for tracking the probability that a change to the left is beneficial More...
double	mySpeedGainProbabilityRight
	a value for tracking the probability that a change to the right is beneficial More...
double	mySpeedLat
	the current lateral speed More...
MSVehicle &	myVehicle
	The vehicle this lane-changer belongs to. More...
std::vector< double >	myVSafes
	speed adaptation requests by ego and surrounding vehicles More...
user configurable model parameters (can be changed via TraCI)
double	myStrategicParam
double	myCooperativeParam
double	mySpeedGainParam
double	myKeepRightParam
double	mySublaneParam
double	myPushy
double	myAssertive
double	myImpatience
double	myTimeToImpatience
double	myAccelLat
derived parameters
double	myChangeProbThresholdRight
double	myChangeProbThresholdLeft
double	mySpeedLossProbThreshold

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 J. Erdmann.

Definition at line 44 of file MSLCM_SL2015.h.

Member Typedef Documentation

typedef std::pair<double, int> MSLCM_SL2015::Info

protected

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

Definition at line 214 of file MSLCM_SL2015.h.

Member Enumeration Documentation

enum MSLCM_SL2015::MyLCAEnum

Enumerator
LCA_MNone
LCA_AMBLOCKINGLEADER
LCA_AMBLOCKINGFOLLOWER
LCA_MRIGHT
LCA_MLEFT
LCA_AMBLOCKINGFOLLOWER_DONTBRAKE
LCA_CHANGE_TO_HELP
LCA_AMBACKBLOCKER
LCA_AMBACKBLOCKER_STANDING

Definition at line 47 of file MSLCM_SL2015.h.

Constructor & Destructor Documentation

MSLCM_SL2015::MSLCM_SL2015

(

MSVehicle &

v

)

Definition at line 111 of file MSLCM_SL2015.cpp.

References initDerivedParameters().

MSLCM_SL2015::~MSLCM_SL2015 ( )

virtual

Definition at line 136 of file MSLCM_SL2015.cpp.

References changed().

Member Function Documentation

double MSLCM_SL2015::_patchSpeed	(	const double	min,
		const double	wanted,
		const double	max,
		const MSCFModel &	cfModel
	)

helper function which contains the actual logic

Definition at line 276 of file MSLCM_SL2015.cpp.

References gDebugFlag2, MSBaseVehicle::getID(), MSVehicleType::getMinGap(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), LCA_AMBLOCKINGFOLLOWER_DONTBRAKE, LCA_AMBLOCKINGLEADER, LCA_BLOCKED, LCA_BLOCKED_BY_FOLLOWER, LCA_BLOCKED_BY_LEADER, LCA_COOPERATIVE, LCA_STRATEGIC, LCA_WANTS_LANECHANGE, MAGIC_OFFSET, MAX2(), MIN2(), myDontBrake, myLeadingBlockerLength, myLeftSpace, MSAbstractLaneChangeModel::myOwnState, MSAbstractLaneChangeModel::myVehicle, myVSafes, NUMERICAL_EPS, SIMTIME, and MSCFModel::stopSpeed().

Referenced by patchSpeed().

int MSLCM_SL2015::_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  )

protected

helper function for doing the actual work

determine the leftmost and rightmost sublanes currently occupied

Definition at line 850 of file MSLCM_SL2015.cpp.

References abs, amBlockingFollowerPlusNB(), ARRIVAL_POSLAT_CENTER, ARRIVAL_POSLAT_DEFAULT, ARRIVAL_POSLAT_GIVEN, ARRIVAL_POSLAT_LEFT, ARRIVAL_POSLAT_RIGHT, ARRIVALPOS_LAT_THRESHOLD, SUMOVehicleParameter::arrivalPosLat, SUMOVehicleParameter::arrivalPosLatProcedure, MSVehicle::LaneQ::bestContinuations, MSCFModel::brakeGap(), MSAbstractLaneChangeModel::cancelRequest(), MSVehicle::Influencer::changeRequestRemainingSeconds(), checkBlocking(), checkStrategicChange(), commitManoeuvre(), computeGapFactor(), computeSpeedGain(), currentDistAllows(), GAIN_PERCEPTION_THRESHOLD, gDebugFlag2, MSBaseVehicle::getArrivalPos(), MSVehicle::getCarFollowModel(), MSVehicle::getCenterOnEdge(), MSNet::getCurrentTimeStep(), MSLane::getEdge(), MSBaseVehicle::getID(), Named::getIDSecure(), MSLane::getIndex(), MSVehicle::getInfluencer(), MSNet::getInstance(), MSVehicle::getLane(), MSRoute::getLastEdge(), MSVehicle::getLateralPositionOnLane(), MSVehicleType::getLengthWithGap(), MSLane::getLinkCont(), getLongest(), MSBaseVehicle::getParameter(), MSVehicle::getPositionOnLane(), MSVehicleType::getPreferredLateralAlignment(), MSLane::getRightmostSublane(), MSLane::getRightSideOnEdge(), MSBaseVehicle::getRoute(), MSCFModel::getSecureGap(), getSlowest(), MSVehicle::getSpeed(), MSLane::getSpeedLimit(), MSEdge::getSubLaneSides(), MSLane::getVehicleMaxSpeed(), MSBaseVehicle::getVehicleType(), getWidth(), MSLane::getWidth(), MSEdge::getWidth(), MSLeaderInfo::hasStoppedVehicle(), informFollowers(), informLeaders(), MSEdge::isInternal(), KEEP_RIGHT_ACCEPTANCE, KEEP_RIGHT_TIME, LATALIGN_ARBITRARY, LATALIGN_CENTER, LATALIGN_COMPACT, LATALIGN_LEFT, LATALIGN_NICE, LATALIGN_RIGHT, LCA_COOPERATIVE, LCA_KEEPRIGHT, LCA_LEFT, LCA_MLEFT, LCA_MRIGHT, LCA_NONE, LCA_RIGHT, LCA_SPEEDGAIN, LCA_STAY, LCA_STRATEGIC, LCA_SUBLANE, LCA_TRACI, LCA_URGENT, MSVehicle::LaneQ::length, LOOK_AHEAD_MIN_SPEED, LOOK_AHEAD_SPEED_MEMORY, LOOK_FORWARD_LEFT, LOOK_FORWARD_RIGHT, max, MAX2(), MIN2(), myCanChangeFully, myChangeProbThresholdLeft, myChangeProbThresholdRight, myCooperativeParam, myExpectedSublaneSpeeds, myKeepRightParam, myKeepRightProbability, myLeadingBlockerLength, myLeftSpace, myLookAheadSpeed, myOrigLatDist, MSAbstractLaneChangeModel::myOwnState, myPreviousState, mySpeedGainProbabilityLeft, mySpeedGainProbabilityRight, mySpeedLossProbThreshold, myStrategicParam, mySublaneParam, MSAbstractLaneChangeModel::myVehicle, NUMERICAL_EPS, RELGAIN_NORMALIZATION_MIN_SPEED, ROUNDABOUT_DIST_BONUS, saveBlockerLength(), SIMTIME, slowDownForBlocked(), SPEED_GAIN_MIN_SECONDS, SPEEDGAIN_DECAY_FACTOR, STEPS2TIME, SUMO_const_laneWidth, toString(), MSLeaderDistanceInfo::toString(), TS, and URGENCY.

Referenced by wantsChange(), and wantsChangeSublane().

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_SL2015::amBlockingFollower ( )

inlineprotected

Definition at line 197 of file MSLCM_SL2015.h.

References LCA_AMBLOCKINGFOLLOWER, and MSAbstractLaneChangeModel::myOwnState.

bool MSLCM_SL2015::amBlockingFollowerNB ( )

inlineprotected

Definition at line 200 of file MSLCM_SL2015.h.

References LCA_AMBLOCKINGFOLLOWER_DONTBRAKE, and MSAbstractLaneChangeModel::myOwnState.

bool MSLCM_SL2015::amBlockingFollowerPlusNB ( )

inlineprotected

Definition at line 203 of file MSLCM_SL2015.h.

References LCA_AMBLOCKINGFOLLOWER, LCA_AMBLOCKINGFOLLOWER_DONTBRAKE, and MSAbstractLaneChangeModel::myOwnState.

Referenced by _wantsChangeSublane().

bool MSLCM_SL2015::amBlockingLeader ( )

inlineprotected

Definition at line 194 of file MSLCM_SL2015.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 MSLCM_LC2013::_wantsChange(), and _wantsChangeSublane().

void MSLCM_SL2015::changed ( )

virtual

Implements MSAbstractLaneChangeModel.

Definition at line 820 of file MSLCM_SL2015.cpp.

References DEBUG_COND, MSVehicle::getBestLaneOffset(), MSBaseVehicle::getID(), LOOK_AHEAD_MIN_SPEED, myCanChangeFully, myDontBrake, myKeepRightProbability, myLeadingBlockerLength, myLeftSpace, myLookAheadSpeed, MSAbstractLaneChangeModel::myOwnState, mySpeedGainProbabilityLeft, mySpeedGainProbabilityRight, MSAbstractLaneChangeModel::myVehicle, myVSafes, and SIMTIME.

Referenced by ~MSLCM_SL2015().

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().

int MSLCM_SL2015::checkBlocking ( const MSLane &  neighLane, double &  latDist, int  laneOffset, const MSLeaderDistanceInfo &  leaders, const MSLeaderDistanceInfo &  followers, const MSLeaderDistanceInfo &  blockers, const MSLeaderDistanceInfo &  neighLeaders, const MSLeaderDistanceInfo &  neighFollowers, const MSLeaderDistanceInfo &  neighBlockers, std::vector< CLeaderDist > *  collectLeadBlockers = 0, std::vector< CLeaderDist > *  collectFollowBlockers = 0, bool  keepLatGapManeuver = false, double  gapFactor = 0, int *  retBlockedFully = 0  )

protected

restrict latDist to permissible speed and determine blocking state depending on that distance

Definition at line 1776 of file MSLCM_SL2015.cpp.

References checkBlockingVehicles(), gDebugFlag2, MSVehicle::getCenterOnEdge(), MSLane::getEdge(), MSVehicle::getLane(), MSVehicleType::getMaxSpeedLat(), MSLane::getRightSideOnEdge(), MSBaseVehicle::getVehicleType(), getWidth(), MSEdge::getWidth(), LCA_BLOCKED_BY_FOLLOWER, LCA_BLOCKED_BY_LEADER, LCA_BLOCKED_BY_LEFT_FOLLOWER, LCA_BLOCKED_BY_LEFT_LEADER, LCA_BLOCKED_BY_RIGHT_FOLLOWER, LCA_BLOCKED_BY_RIGHT_LEADER, LCA_BLOCKED_LEFT, LCA_BLOCKED_RIGHT, LCA_OVERLAPPING, MAX2(), MIN2(), myCanChangeFully, myCFRelatedReady, myOrigLatDist, myPushy, MSAbstractLaneChangeModel::myVehicle, NUMERICAL_EPS, SPEED2DIST, TS, updateCFRelated(), and updateGaps().

Referenced by _wantsChangeSublane(), and keepLatGap().

int MSLCM_SL2015::checkBlockingVehicles ( const MSVehicle *  ego, const MSLeaderDistanceInfo &  vehicles, double  latDist, double  foeOffset, bool  leaders, LaneChangeAction  blockType, std::vector< CLeaderDist > *  collectBlockers = 0  ) const

protected

check whether any of the vehicles overlaps with ego

Definition at line 1892 of file MSLCM_SL2015.cpp.

References gDebugFlag2, MSVehicle::getCarFollowModel(), MSCFModel::getMaxDecel(), MSVehicle::getRightSideOnEdge(), MSCFModel::getSecureGap(), MSVehicle::getSpeed(), MSLeaderInfo::getSublaneBorders(), getWidth(), LCA_OVERLAPPING, MAX2(), MIN2(), myAssertive, myCFRelated, myImpatience, MSLeaderInfo::numSublanes(), and overlap().

Referenced by checkBlocking().

int MSLCM_SL2015::checkStrategicChange ( int  ret, int  laneOffset, const std::vector< MSVehicle::LaneQ > &  preb, const MSLeaderDistanceInfo &  leaders, const MSLeaderDistanceInfo &  neighLeaders, int  currIdx, int  bestLaneOffset, bool  changeToBest, int  lcaCounter, double  currentDist, double  neighDist, double  laDist, int  roundaboutEdgesAhead, double  latLaneDist, double &  latDist  )

protected

compute strategic lane change actions

we urgently need to change lanes to follow our route

Definition at line 2098 of file MSLCM_SL2015.cpp.

References abs, MSVehicle::LaneQ::bestContinuations, MSVehicle::LaneQ::bestLaneOffset, MSVehicle::congested(), currentDistDisallows(), MSCFModel::followSpeed(), gDebugFlag2, MSVehicle::getCarFollowModel(), MSBaseVehicle::getID(), MSVehicle::getLane(), MSVehicle::getLateralOverlap(), MSVehicle::getLateralPositionOnLane(), MSLane::getLength(), MSCFModel::getMaxDecel(), MSVehicle::getPositionOnLane(), MSAbstractLaneChangeModel::getShadowLane(), getSlowest(), MSVehicle::getSpeed(), MSLane::getSpeedLimit(), MSVehicleType::getVehicleClass(), MSBaseVehicle::getVehicleType(), MSLeaderInfo::hasStoppedVehicle(), MSLeaderInfo::hasVehicles(), MSVehicle::influenceChangeDecision(), JAM_FACTOR, LCA_STAY, LCA_STRATEGIC, LCA_TRACI, LCA_URGENT, MSVehicle::LaneQ::length, MAX2(), MSAbstractLaneChangeModel::myAllowOvertakingRight, MSAbstractLaneChangeModel::myCarFollowModel, myChangeProbThresholdLeft, myLeftSpace, myLookAheadSpeed, mySpeedGainProbabilityRight, MSAbstractLaneChangeModel::myVehicle, myVSafes, MSVehicle::LaneQ::occupation, SIMTIME, SUMO_const_haltingSpeed, SUMO_const_laneWidth, SVC_EMERGENCY, TS, and TURN_LANE_DIST.

Referenced by _wantsChangeSublane().

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().

double MSLCM_SL2015::commitFollowSpeed ( double  speed, double  latDist, double  secondsToLeaveLane, const MSLeaderDistanceInfo &  leaders, double  foeOffset  ) const

protected

compute speed when committing to an urgent change that is safe in regard to leading vehicles

Definition at line 2635 of file MSLCM_SL2015.cpp.

References MSCFModel::followSpeed(), MSCFModel::followSpeedTransient(), gDebugFlag2, MSVehicle::getCarFollowModel(), MSVehicle::getCenterOnEdge(), MSCFModel::getMaxDecel(), MSCFModel::getSecureGap(), MSVehicle::getSpeed(), MSLeaderInfo::getSublaneBorders(), getWidth(), MSLeaderInfo::hasVehicles(), MIN2(), myAssertive, myImpatience, MSAbstractLaneChangeModel::myVehicle, MSLeaderInfo::numSublanes(), overlap(), and MSCFModel::setMaxDecel().

Referenced by commitManoeuvre(), and getSublaneWidth().

void MSLCM_SL2015::commitManoeuvre ( int  blocked, int  blockedFully, const MSLeaderDistanceInfo &  leaders, const MSLeaderDistanceInfo &  neighLeaders, const MSLane &  neighLane  )

protected

commit to lane change maneuvre potentially overriding safe speed

Definition at line 2607 of file MSLCM_SL2015.cpp.

References commitFollowSpeed(), gDebugFlag2, MSVehicle::getCarFollowModel(), MSBaseVehicle::getID(), MSVehicle::getLane(), MSVehicleType::getMaxSpeedLat(), MSLane::getRightSideOnEdge(), MSVehicle::getSpeed(), MSLane::getVehicleMaxSpeed(), MSBaseVehicle::getVehicleType(), MSCFModel::maxNextSpeed(), MIN3(), MSCFModel::minNextSpeed(), myCanChangeFully, MSAbstractLaneChangeModel::myCommittedSpeed, myLeftSpace, myOrigLatDist, MSAbstractLaneChangeModel::myVehicle, SIMTIME, and TS.

Referenced by _wantsChangeSublane(), and getSublaneWidth().

double MSLCM_SL2015::computeGapFactor ( int  state ) const

protected

compute the gap factor for the given state

Definition at line 2267 of file MSLCM_SL2015.cpp.

References LCA_STRATEGIC, MAX2(), myImpatience, and myPushy.

Referenced by _wantsChangeSublane(), and keepLatGap().

double MSLCM_SL2015::computeSpeedGain ( double  latDistSublane, double  defaultNextSpeed  ) const

protected

compute speedGain when moving by the given amount

Definition at line 1723 of file MSLCM_SL2015.cpp.

References MSVehicle::getCenterOnEdge(), MSLane::getEdge(), MSVehicle::getLane(), MSEdge::getSubLaneSides(), getWidth(), MSLane::getWidth(), MSGlobals::gLateralResolution, max, MIN2(), myExpectedSublaneSpeeds, MSAbstractLaneChangeModel::myVehicle, and overlap().

Referenced by _wantsChangeSublane(), and getSublaneWidth().

double MSLCM_SL2015::computeSpeedLat ( double  latDist )

protected

decides the next lateral speed depending on the remaining lane change distance to be covered

Definition at line 2536 of file MSLCM_SL2015.cpp.

References ACCEL2SPEED, MSCFModel::brakeGapEuler(), DIST2SPEED, gDebugFlag2, MSBaseVehicle::getID(), MSVehicleType::getMaxSpeedLat(), MSBaseVehicle::getVehicleType(), MAX2(), MIN2(), myAccelLat, myOrigLatDist, MSAbstractLaneChangeModel::mySpeedLat, MSAbstractLaneChangeModel::myVehicle, NUMERICAL_EPS, SIMTIME, and SPEED2DIST.

Referenced by wantsChangeSublane().

int MSLCM_SL2015::computeSublaneShift ( const MSEdge *  prevEdge, const MSEdge *  curEdge  )

protected

compute shift so that prevSublane + shift = newSublane

Definition at line 790 of file MSLCM_SL2015.cpp.

References MSEdge::getLanes(), MSLane::getLinkCont(), max, and MSLeaderInfo::numSublanes().

Referenced by prepareStep().

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_SL2015::currentDistAllows ( double  dist, int  laneOffset, double  lookForwardDist  )

inlineprotected

Definition at line 209 of file MSLCM_SL2015.h.

References abs.

Referenced by _wantsChangeSublane().

bool MSLCM_SL2015::currentDistDisallows ( double  dist, int  laneOffset, double  lookForwardDist  )

inlineprotected

Definition at line 206 of file MSLCM_SL2015.h.

References abs.

Referenced by checkStrategicChange().

bool MSLCM_SL2015::debugVehicle ( ) const

virtual

whether the current vehicles shall be debugged

Reimplemented from MSAbstractLaneChangeModel.

Definition at line 150 of file MSLCM_SL2015.cpp.

References DEBUG_COND.

Referenced by prepareStep().

MSLCM_SL2015::StateAndDist MSLCM_SL2015::decideDirection ( StateAndDist  sd1, StateAndDist  sd2  ) const

protectedvirtual

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

Reimplemented from MSAbstractLaneChangeModel.

Definition at line 2020 of file MSLCM_SL2015.cpp.

References DEBUG_COND, MSAbstractLaneChangeModel::StateAndDist::dir, MSBaseVehicle::getID(), MSAbstractLaneChangeModel::StateAndDist::latDist, LCA_BLOCKED, LCA_CHANGE_REASONS, LCA_STAY, LCA_SUBLANE, LCA_WANTS_LANECHANGE, MSAbstractLaneChangeModel::myVehicle, MSAbstractLaneChangeModel::StateAndDist::sameDirection(), SIMTIME, MSAbstractLaneChangeModel::StateAndDist::state, and toString().

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.

LaneChangeAction MSLCM_SL2015::getLCA ( int  state, double  latDist  )

staticprotected

compute lane change action from desired lateral distance

Definition at line 2091 of file MSLCM_SL2015.cpp.

References LCA_CHANGE_REASONS, LCA_LEFT, LCA_NONE, and LCA_RIGHT.

Referenced by wantsChange(), and wantsChangeSublane().

CLeaderDist MSLCM_SL2015::getLongest ( const MSLeaderDistanceInfo &  ldi )

staticprotected

get the longest vehicle in the given info

Definition at line 1742 of file MSLCM_SL2015.cpp.

References MSLeaderInfo::numSublanes().

Referenced by _wantsChangeSublane().

int MSAbstractLaneChangeModel::getOwnState ( ) const

inlineinherited

Definition at line 157 of file MSAbstractLaneChangeModel.h.

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

Referenced by saveBlockerLength(), MSLCM_LC2013::saveBlockerLength(), and MSVehicle::setBlinkerInformation().

std::string MSLCM_SL2015::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 2710 of file MSLCM_SL2015.cpp.

References myAccelLat, myAssertive, myCooperativeParam, myImpatience, myKeepRightParam, MSAbstractLaneChangeModel::myModel, myPushy, mySpeedGainParam, myStrategicParam, mySublaneParam, myTimeToImpatience, SUMO_ATTR_LCA_ACCEL_LAT, SUMO_ATTR_LCA_ASSERTIVE, SUMO_ATTR_LCA_COOPERATIVE_PARAM, SUMO_ATTR_LCA_IMPATIENCE, SUMO_ATTR_LCA_KEEPRIGHT_PARAM, SUMO_ATTR_LCA_PUSHY, SUMO_ATTR_LCA_SPEEDGAIN_PARAM, SUMO_ATTR_LCA_STRATEGIC_PARAM, SUMO_ATTR_LCA_SUBLANE_PARAM, SUMO_ATTR_LCA_TIME_TO_IMPATIENCE, and toString().

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(), 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.

CLeaderDist MSLCM_SL2015::getSlowest ( const MSLeaderDistanceInfo &  ldi )

staticprotected

get the slowest vehicle in the given info

Definition at line 1759 of file MSLCM_SL2015.cpp.

References max, and MSLeaderInfo::numSublanes().

Referenced by _wantsChangeSublane(), and checkStrategicChange().

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().

double MSLCM_SL2015::getSublaneWidth ( )

inlineprotected

return the current sublane width (and return a sensible value when running without sublanes)

Definition at line 314 of file MSLCM_SL2015.h.

References commitFollowSpeed(), commitManoeuvre(), computeSpeedGain(), MSVehicle::getLane(), MSLane::getWidth(), MSGlobals::gLateralResolution, and MSAbstractLaneChangeModel::myVehicle.

double MSLCM_SL2015::getWidth ( ) const

protected

return the widht of this vehicle (padded for numerical stability)

Definition at line 2530 of file MSLCM_SL2015.cpp.

References MSBaseVehicle::getVehicleType(), MSVehicleType::getWidth(), MSAbstractLaneChangeModel::myVehicle, and NUMERICAL_EPS.

Referenced by _wantsChangeSublane(), checkBlocking(), checkBlockingVehicles(), commitFollowSpeed(), computeSpeedGain(), keepLatGap(), and updateGaps().

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_SL2015::inform ( void *  info, MSVehicle *  sender  )

virtual

Implements MSAbstractLaneChangeModel.

Definition at line 413 of file MSLCM_SL2015.cpp.

References DEBUG_COND, gDebugFlag2, MSBaseVehicle::getID(), MSAbstractLaneChangeModel::myOwnState, MSAbstractLaneChangeModel::myVehicle, myVSafes, and SIMTIME.

void MSLCM_SL2015::informFollower ( int  blocked, int  dir, const CLeaderDist &  neighFollow, double  remainingSeconds, double  plannedSpeed  )

protected

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

Definition at line 555 of file MSLCM_SL2015.cpp.

References ACCEL2SPEED, MSVehicle::congested(), CUT_IN_LEFT_SPEED_THRESHOLD, MSCFModel::followSpeed(), gDebugFlag2, MSVehicle::getCarFollowModel(), MSBaseVehicle::getID(), MSVehicleType::getLength(), MSVehicleType::getLengthWithGap(), MSCFModel::getMaxDecel(), MSCFModel::getSecureGap(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), MSVehicle::getWaitingSeconds(), HELP_DECEL_FACTOR, HELP_OVERTAKE, LCA_AMBLOCKINGFOLLOWER, LCA_BLOCKED_BY_FOLLOWER, LCA_MLEFT, LCA_MRIGHT, LCA_RIGHT_IMPATIENCE, MAX2(), MAX_ONRAMP_LENGTH, msg(), MSAbstractLaneChangeModel::myAllowOvertakingRight, myLeftSpace, MSAbstractLaneChangeModel::myVehicle, myVSafes, POSITION_EPS, SIMTIME, and SPEED2DIST.

Referenced by informFollowers().

void MSLCM_SL2015::informFollowers ( int  blocked, int  dir, const std::vector< CLeaderDist > &  blockers, double  remainingSeconds, double  plannedSpeed  )

protected

call informFollower for multiple followers

Definition at line 718 of file MSLCM_SL2015.cpp.

References informFollower().

Referenced by _wantsChangeSublane().

double MSLCM_SL2015::informLeader ( int  blocked, int  dir, const CLeaderDist &  neighLead, double  remainingSeconds  )

protected

Definition at line 441 of file MSLCM_SL2015.cpp.

References ACCEL2SPEED, MSCFModel::brakeGap(), MSVehicle::congested(), MSCFModel::followSpeed(), gDebugFlag2, MSVehicle::getCarFollowModel(), MSBaseVehicle::getID(), MSVehicleType::getLength(), MSVehicleType::getLengthWithGap(), MSCFModel::getMaxDecel(), MSCFModel::getSecureGap(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), HELP_OVERTAKE, LCA_AMBLOCKINGLEADER, LCA_BLOCKED_BY_LEADER, LCA_MLEFT, MAX2(), MIN2(), MIN_FALLBEHIND, msg(), MSAbstractLaneChangeModel::myAllowOvertakingRight, MSAbstractLaneChangeModel::myCarFollowModel, myLeadingBlockerLength, myLeftSpace, MSAbstractLaneChangeModel::myVehicle, myVSafes, NUMERICAL_EPS, SIMTIME, SPEED2DIST, and MSCFModel::stopSpeed().

Referenced by informLeaders().

double MSLCM_SL2015::informLeaders ( int  blocked, int  dir, const std::vector< CLeaderDist > &  blockers, double  remainingSeconds  )

protected

Definition at line 698 of file MSLCM_SL2015.cpp.

References MSVehicle::getCarFollowModel(), MSVehicleType::getMinGap(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), informLeader(), MAGIC_OFFSET, MIN2(), myLeadingBlockerLength, myLeftSpace, MSAbstractLaneChangeModel::myVehicle, and MSCFModel::stopSpeed().

Referenced by _wantsChangeSublane().

void MSLCM_SL2015::initDerivedParameters

(

)

init cached parameters derived directly from model parameters

Definition at line 142 of file MSLCM_SL2015.cpp.

References MAX2(), myChangeProbThresholdLeft, myChangeProbThresholdRight, myKeepRightParam, mySpeedGainParam, mySpeedLossProbThreshold, mySublaneParam, and NUMERICAL_EPS.

Referenced by MSLCM_SL2015(), and setParameter().

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 MSLCM_LC2013::_wantsChange(), MSLaneChanger::change(), MSLaneChanger::changeOpposite(), MSVehicle::checkRewindLinkLanes(), MSLane::detectCollisionBetween(), MSVehicle::enterLaneAtInsertion(), MSLink::getLeaderInfo(), MSLane::getOppositeFollower(), MSLane::getOppositeLeader(), MSLCM_LC2013::getRoundaboutAheadInfo(), MSLCM_LC2013::informLeader(), and MSVehicle::planMoveInternal().

int MSLCM_SL2015::keepLatGap ( int  state, const MSLeaderDistanceInfo &  leaders, const MSLeaderDistanceInfo &  followers, const MSLeaderDistanceInfo &  blockers, const MSLeaderDistanceInfo &  neighLeaders, const MSLeaderDistanceInfo &  neighFollowers, const MSLeaderDistanceInfo &  neighBlockers, const MSLane &  neighLane, int  laneOffset, double &  latDist, int &  blocked  )

protected

check whether lateral gap requirements are met override the current maneuver if necessary

XXX to be made configurable

Definition at line 2273 of file MSLCM_SL2015.cpp.

References checkBlocking(), computeGapFactor(), gDebugFlag2, MSVehicle::getCenterOnEdge(), MSLane::getEdge(), MSVehicle::getInfluencer(), MSVehicle::getLane(), MSVehicle::Influencer::getLatDist(), MSVehicle::getLateralPositionOnLane(), MSVehicleType::getLength(), MSLane::getRightSideOnEdge(), MSBaseVehicle::getVehicleType(), getWidth(), MSLane::getWidth(), MSEdge::getWidth(), MSVehicle::hasInfluencer(), LCA_BLOCKED_LEFT, LCA_BLOCKED_RIGHT, LCA_CHANGE_REASONS, LCA_COOPERATIVE, LCA_KEEPRIGHT, LCA_OVERLAPPING, LCA_SPEEDGAIN, LCA_STAY, LCA_STRATEGIC, LCA_SUBLANE, MAX2(), MIN2(), MSAbstractLaneChangeModel::myLastLateralGapLeft, MSAbstractLaneChangeModel::myLastLateralGapRight, MSAbstractLaneChangeModel::myVehicle, MSAbstractLaneChangeModel::NO_NEIGHBOR, NUMERICAL_EPS, toString(), TS, and updateGaps().

Referenced by wantsChangeSublane().

void MSLCM_SL2015::msg ( const CLeaderDist &  cld, double  speed, int  state  )

protected

send a speed recommendation to the given vehicle

Definition at line 434 of file MSLCM_SL2015.cpp.

References MSAbstractLaneChangeModel::myVehicle.

Referenced by informFollower(), and informLeader().

bool MSLCM_SL2015::overlap ( double  right, double  left, double  right2, double  left2  )

staticprotected

return whether the given intervals overlap

Definition at line 2012 of file MSLCM_SL2015.cpp.

References NUMERICAL_EPS.

Referenced by checkBlockingVehicles(), commitFollowSpeed(), computeSpeedGain(), and updateCFRelated().

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_SL2015::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 255 of file MSLCM_SL2015.cpp.

References _patchSpeed(), DEBUG_COND, gDebugFlag2, 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_SL2015::prepareStep ( )

virtual

Reimplemented from MSAbstractLaneChangeModel.

Definition at line 729 of file MSLCM_SL2015.cpp.

References computeSublaneShift(), debugVehicle(), MSLane::getEdge(), MSBaseVehicle::getID(), MSVehicle::getLane(), MSEdge::getLanes(), MSEdge::getSubLaneSides(), MSGlobals::gLateralResolution, LCA_COOPERATIVE, LCA_STRATEGIC, LCA_WANTS_LANECHANGE, max, MAX2(), myCanChangeFully, myCFRelated, myCFRelatedReady, myDontBrake, myExpectedSublaneSpeeds, myKeepRightProbability, myLastEdge, myLeadingBlockerLength, myLeftSpace, myOrigLatDist, MSAbstractLaneChangeModel::myOwnState, mySpeedGainProbabilityLeft, mySpeedGainProbabilityRight, MSAbstractLaneChangeModel::myVehicle, myVSafes, MSAbstractLaneChangeModel::prepareStep(), and SIMTIME.

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().

void MSLCM_SL2015::saveBlockerLength ( const MSVehicle *  blocker, int  lcaCounter  )

protected

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

Definition at line 1626 of file MSLCM_SL2015.cpp.

References MSCFModel::brakeGap(), gDebugFlag2, MSVehicle::getCarFollowModel(), MSBaseVehicle::getID(), Named::getIDSecure(), MSVehicle::getLaneChangeModel(), MSVehicleType::getLengthWithGap(), MSCFModel::getMaxDecel(), MSAbstractLaneChangeModel::getOwnState(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), MAX2(), myLeadingBlockerLength, myLeftSpace, MSAbstractLaneChangeModel::myVehicle, SIMTIME, and toString().

Referenced by _wantsChangeSublane().

void MSLCM_SL2015::saveBlockerLength ( double  length )

inlineprotectedvirtual

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

Reimplemented from MSAbstractLaneChangeModel.

Definition at line 190 of file MSLCM_SL2015.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 MSLCM_SL2015::setOwnState ( const int  state )

virtual

Reimplemented from MSAbstractLaneChangeModel.

Definition at line 229 of file MSLCM_SL2015.cpp.

References DEBUG_COND, MSBaseVehicle::getID(), LCA_BLOCKED, LCA_SPEEDGAIN, LCA_STAY, LCA_STRATEGIC, MAX2(), MIN2(), myCanChangeFully, myImpatience, myOrigLatDist, myPreviousState, myTimeToImpatience, MSAbstractLaneChangeModel::myVehicle, MSAbstractLaneChangeModel::setOwnState(), SIMTIME, toString(), and TS.

void MSLCM_SL2015::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 2736 of file MSLCM_SL2015.cpp.

References TplConvert::_2double(), initDerivedParameters(), LCA_KEEPRIGHT, myAccelLat, myAssertive, myCooperativeParam, myImpatience, myKeepRightParam, MSAbstractLaneChangeModel::myModel, myPushy, mySpeedGainParam, myStrategicParam, mySublaneParam, myTimeToImpatience, SUMO_ATTR_LCA_ACCEL_LAT, SUMO_ATTR_LCA_ASSERTIVE, SUMO_ATTR_LCA_COOPERATIVE_PARAM, SUMO_ATTR_LCA_IMPATIENCE, SUMO_ATTR_LCA_PUSHY, SUMO_ATTR_LCA_SPEEDGAIN_PARAM, SUMO_ATTR_LCA_STRATEGIC_PARAM, SUMO_ATTR_LCA_SUBLANE_PARAM, SUMO_ATTR_LCA_TIME_TO_IMPATIENCE, 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_SL2015::slowDownForBlocked ( MSVehicle **  blocked, int  state  )

protected

compute useful slowdowns for blocked vehicles

Definition at line 1590 of file MSLCM_SL2015.cpp.

References ACCEL2SPEED, MSCFModel::followSpeed(), gDebugFlag2, 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 _wantsChangeSublane().

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().

void MSLCM_SL2015::updateCFRelated ( const MSLeaderDistanceInfo &  vehicles, double  foeOffset  )

protected

find leaders/followers that are already in a car-following relationship with ego

Definition at line 1981 of file MSLCM_SL2015.cpp.

References gDebugFlag2, MSVehicle::getCenterOnEdge(), MSVehicle::getSpeed(), MSLeaderInfo::getSublaneBorders(), MSBaseVehicle::getVehicleType(), MSVehicleType::getWidth(), myCFRelated, MSAbstractLaneChangeModel::myVehicle, NUMERICAL_EPS, MSLeaderInfo::numSublanes(), overlap(), SUMO_const_haltingSpeed, and MSLeaderDistanceInfo::toString().

Referenced by checkBlocking().

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().

void MSLCM_SL2015::updateExpectedSublaneSpeeds ( const MSLeaderInfo &  ahead, int  sublaneOffset, int  laneIndex  )

protectedvirtual

update expected speeds for each sublane of the current edge

XXX this could be done faster by checking all sublanes at once (but would complicate the MSPModel API)

Reimplemented from MSAbstractLaneChangeModel.

Definition at line 1666 of file MSLCM_SL2015.cpp.

References MSLane::allowsVehicleClass(), MSCFModel::followSpeed(), MSVehicle::getAcceleration(), MSVehicle::getBackPositionOnLane(), MSVehicle::getBestLanes(), MSVehicle::getCarFollowModel(), MSLane::getEdge(), MSVehicle::getLane(), MSEdge::getLanes(), MSVehicleType::getLength(), MSCFModel::getMaxAccel(), MSCFModel::getMaxDecel(), MSVehicleType::getMinGap(), MSPModel::getModel(), MSEdge::getPersons(), MSVehicle::getPositionOnLane(), MSVehicle::getSpeed(), MSLeaderInfo::getSublaneBorders(), MSVehicleType::getVehicleClass(), MSLane::getVehicleMaxSpeed(), MSBaseVehicle::getVehicleType(), MSPModel::hasPedestrians(), MIN2(), MSAbstractLaneChangeModel::myCarFollowModel, myExpectedSublaneSpeeds, MSAbstractLaneChangeModel::myVehicle, MSPModel::nextBlocking(), MSLeaderInfo::numSublanes(), SPEEDGAIN_MEMORY_FACTOR, MSCFModel::stopSpeed(), and TS.

void MSLCM_SL2015::updateGaps ( const MSLeaderDistanceInfo &  others, double  foeOffset, double  oldCenter, double  gapFactor, double &  surplusGapRight, double &  surplusGapLeft, bool  saveMinGap = false, double  netOverlap = 0, double  latDist = 0, std::vector< CLeaderDist > *  collectBlockers = 0  )

protected

check remaining lateral gaps for the given foe vehicles and optionally update minimum lateral gaps

foe vehicle occupies full sublanes

Definition at line 2454 of file MSLCM_SL2015.cpp.

References gDebugFlag2, MSBaseVehicle::getID(), MSVehicleType::getMinGapLat(), MSVehicle::getSpeed(), MSLeaderInfo::getSublaneBorders(), MSBaseVehicle::getVehicleType(), getWidth(), MSGlobals::gLateralResolution, MSLeaderInfo::hasVehicles(), LATGAP_SPEED_THRESHOLD, LATGAP_SPEED_THRESHOLD2, MAX3(), MIN2(), myCFRelated, MSAbstractLaneChangeModel::myLastLateralGapLeft, MSAbstractLaneChangeModel::myLastLateralGapRight, MSAbstractLaneChangeModel::myVehicle, NUMERICAL_EPS, and MSLeaderInfo::numSublanes().

Referenced by checkBlocking(), and keepLatGap().

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_SL2015::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 is a wrapper around wantsChangeSublane). This method gets the information about the surrounding vehicles and whether another lane may be more preferable.

Reimplemented from MSAbstractLaneChangeModel.

Definition at line 2771 of file MSLCM_SL2015.cpp.

References _wantsChangeSublane(), DEBUG_COND, Named::getID(), MSBaseVehicle::getID(), MSVehicle::getLane(), MSVehicle::getLateralPositionOnLane(), getLCA(), MSVehicle::getPositionOnLane(), MSVehicle::getSpeed(), LCA_BLOCKED, LCA_CHANGE_TO_HELP, LCA_COOPERATIVE, LCA_KEEPRIGHT, LCA_NONE, LCA_OVERLAPPING, LCA_SPEEDGAIN, LCA_STRATEGIC, LCA_SUBLANE, LCA_TRACI, LCA_URGENT, LCA_WANTS_LANECHANGE, myCanChangeFully, myOrigLatDist, MSAbstractLaneChangeModel::myVehicle, and SIMTIME.

int MSLCM_SL2015::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

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

Reimplemented from MSAbstractLaneChangeModel.

Definition at line 156 of file MSLCM_SL2015.cpp.

References _wantsChangeSublane(), computeSpeedLat(), DEBUG_COND, DIST2SPEED, gDebugFlag2, Named::getID(), MSBaseVehicle::getID(), MSVehicle::getLane(), MSVehicle::getLateralPositionOnLane(), getLCA(), MSVehicle::getPositionOnLane(), MSVehicle::getSpeed(), gPrecision, keepLatGap(), LCA_BLOCKED, LCA_OVERLAPPING, LCA_WANTS_LANECHANGE, myOrigLatDist, MSAbstractLaneChangeModel::mySpeedLat, MSAbstractLaneChangeModel::myVehicle, SIMTIME, SPEED2DIST, and toString().

Field Documentation

double MSLCM_SL2015::myAccelLat

protected

Definition at line 389 of file MSLCM_SL2015.h.

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

bool MSAbstractLaneChangeModel::myAllowOvertakingRight

staticprotectedinherited

whether overtaking on the right is permitted

Definition at line 502 of file MSAbstractLaneChangeModel.h.

Referenced by MSLCM_LC2013::_wantsChange(), checkStrategicChange(), MSLCM_LC2013::informFollower(), informFollower(), MSLCM_LC2013::informLeader(), 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().

double MSLCM_SL2015::myAssertive

protected

Definition at line 383 of file MSLCM_SL2015.h.

Referenced by checkBlockingVehicles(), commitFollowSpeed(), getParameter(), and setParameter().

bool MSLCM_SL2015::myCanChangeFully

protected

whether the current lane changing meneuver can be finished in a single step

Definition at line 361 of file MSLCM_SL2015.h.

Referenced by _wantsChangeSublane(), changed(), checkBlocking(), commitManoeuvre(), prepareStep(), setOwnState(), and wantsChange().

const MSCFModel& MSAbstractLaneChangeModel::myCarFollowModel

protectedinherited

The vehicle's car following model.

Definition at line 474 of file MSAbstractLaneChangeModel.h.

Referenced by MSLCM_LC2013::_wantsChange(), checkStrategicChange(), MSLCM_DK2008::informBlocker(), MSLCM_LC2013::informFollower(), MSLCM_LC2013::informLeader(), informLeader(), MSAbstractLaneChangeModel::predInteraction(), MSLCM_LC2013::slowDownForBlocked(), slowDownForBlocked(), updateExpectedSublaneSpeeds(), MSLCM_DK2008::wantsChangeToLeft(), and MSLCM_DK2008::wantsChangeToRight().

std::set<const MSVehicle*> MSLCM_SL2015::myCFRelated

protected

set of vehicles that are in a car-following relationship with ego (leader of followers)

Definition at line 370 of file MSLCM_SL2015.h.

Referenced by checkBlockingVehicles(), prepareStep(), updateCFRelated(), and updateGaps().

bool MSLCM_SL2015::myCFRelatedReady

protected

Definition at line 371 of file MSLCM_SL2015.h.

Referenced by checkBlocking(), and prepareStep().

double MSLCM_SL2015::myChangeProbThresholdLeft

protected

Definition at line 397 of file MSLCM_SL2015.h.

Referenced by _wantsChangeSublane(), checkStrategicChange(), and initDerivedParameters().

double MSLCM_SL2015::myChangeProbThresholdRight

protected

Definition at line 395 of file MSLCM_SL2015.h.

Referenced by _wantsChangeSublane(), and initDerivedParameters().

double MSAbstractLaneChangeModel::myCommittedSpeed

protectedinherited

the speed when committing to a change maneuver

Definition at line 454 of file MSAbstractLaneChangeModel.h.

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

double MSLCM_SL2015::myCooperativeParam

protected

Definition at line 376 of file MSLCM_SL2015.h.

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

bool MSLCM_SL2015::myDontBrake

protected

flag to prevent speed adaptation by slowing down

Definition at line 358 of file MSLCM_SL2015.h.

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

std::vector<double> MSLCM_SL2015::myExpectedSublaneSpeeds

protected

expected travel speeds on all sublanes on the current edge(!)

Definition at line 352 of file MSLCM_SL2015.h.

Referenced by _wantsChangeSublane(), computeSpeedGain(), prepareStep(), and updateExpectedSublaneSpeeds().

double MSLCM_SL2015::myImpatience

protected

Definition at line 385 of file MSLCM_SL2015.h.

Referenced by checkBlockingVehicles(), commitFollowSpeed(), computeGapFactor(), getParameter(), setOwnState(), and setParameter().

double MSLCM_SL2015::myKeepRightParam

protected

Definition at line 378 of file MSLCM_SL2015.h.

Referenced by _wantsChangeSublane(), getParameter(), initDerivedParameters(), and setParameter().

double MSLCM_SL2015::myKeepRightProbability

protected

Definition at line 339 of file MSLCM_SL2015.h.

Referenced by _wantsChangeSublane(), 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().

const MSEdge* MSLCM_SL2015::myLastEdge

protected

expected travel speeds on all sublanes on the current edge(!)

Definition at line 355 of file MSLCM_SL2015.h.

Referenced by prepareStep().

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 keepLatGap(), MSAbstractLaneChangeModel::prepareStep(), MSAbstractLaneChangeModel::primaryLaneChanged(), and updateGaps().

double MSAbstractLaneChangeModel::myLastLateralGapRight

protectedinherited

Definition at line 488 of file MSAbstractLaneChangeModel.h.

Referenced by keepLatGap(), MSAbstractLaneChangeModel::prepareStep(), MSAbstractLaneChangeModel::primaryLaneChanged(), and 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_SL2015::myLeadingBlockerLength

protected

Definition at line 341 of file MSLCM_SL2015.h.

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

double MSLCM_SL2015::myLeftSpace

protected

Definition at line 342 of file MSLCM_SL2015.h.

Referenced by _patchSpeed(), _wantsChangeSublane(), changed(), checkStrategicChange(), commitManoeuvre(), informFollower(), informLeader(), informLeaders(), prepareStep(), and saveBlockerLength().

double MSLCM_SL2015::myLookAheadSpeed

protected

Definition at line 346 of file MSLCM_SL2015.h.

Referenced by _wantsChangeSublane(), changed(), and checkStrategicChange().

const LaneChangeModel MSAbstractLaneChangeModel::myModel

protectedinherited

the type of this model

Definition at line 477 of file MSAbstractLaneChangeModel.h.

Referenced by MSAbstractLaneChangeModel::decideDirection(), MSLCM_LC2013::getParameter(), getParameter(), MSAbstractLaneChangeModel::getParameter(), MSLCM_LC2013::setParameter(), 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().

double MSLCM_SL2015::myOrigLatDist

protected

the complete lateral distance the vehicle wants to travel to finish its maneuver

Definition at line 367 of file MSLCM_SL2015.h.

Referenced by _wantsChangeSublane(), checkBlocking(), commitManoeuvre(), computeSpeedLat(), prepareStep(), setOwnState(), wantsChange(), and wantsChangeSublane().

int MSAbstractLaneChangeModel::myOwnState

protectedinherited

The current state of the vehicle.

Definition at line 447 of file MSAbstractLaneChangeModel.h.

Referenced by MSLCM_LC2013::_patchSpeed(), _patchSpeed(), MSLCM_LC2013::_wantsChange(), _wantsChangeSublane(), MSLCM_DK2008::amBlockingFollower(), amBlockingFollower(), MSLCM_LC2013::amBlockingFollower(), MSLCM_DK2008::amBlockingFollowerNB(), amBlockingFollowerNB(), MSLCM_LC2013::amBlockingFollowerNB(), MSLCM_DK2008::amBlockingFollowerPlusNB(), amBlockingFollowerPlusNB(), MSLCM_LC2013::amBlockingFollowerPlusNB(), MSLCM_DK2008::amBlockingLeader(), amBlockingLeader(), MSLCM_LC2013::amBlockingLeader(), MSLCM_DK2008::changed(), MSLCM_LC2013::changed(), changed(), MSAbstractLaneChangeModel::getOwnState(), MSLCM_DK2008::inform(), MSLCM_LC2013::inform(), inform(), MSLCM_DK2008::patchSpeed(), MSLCM_DK2008::prepareStep(), MSLCM_LC2013::prepareStep(), 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().

int MSLCM_SL2015::myPreviousState

protected

lane changing state from the previous simulation step

Definition at line 364 of file MSLCM_SL2015.h.

Referenced by _wantsChangeSublane(), and setOwnState().

double MSLCM_SL2015::myPushy

protected

Definition at line 381 of file MSLCM_SL2015.h.

Referenced by checkBlocking(), computeGapFactor(), getParameter(), and setParameter().

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_SL2015::mySpeedGainParam

protected

Definition at line 377 of file MSLCM_SL2015.h.

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

double MSLCM_SL2015::mySpeedGainProbabilityLeft

protected

a value for tracking the probability that a change to the left is beneficial

Definition at line 334 of file MSLCM_SL2015.h.

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

double MSLCM_SL2015::mySpeedGainProbabilityRight

protected

a value for tracking the probability that a change to the right is beneficial

Definition at line 332 of file MSLCM_SL2015.h.

Referenced by _wantsChangeSublane(), changed(), checkStrategicChange(), and prepareStep().

double MSAbstractLaneChangeModel::mySpeedLat

protectedinherited

the current lateral speed

Definition at line 451 of file MSAbstractLaneChangeModel.h.

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

double MSLCM_SL2015::mySpeedLossProbThreshold

protected

Definition at line 399 of file MSLCM_SL2015.h.

Referenced by _wantsChangeSublane(), and initDerivedParameters().

double MSLCM_SL2015::myStrategicParam

protected

Definition at line 375 of file MSLCM_SL2015.h.

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

double MSLCM_SL2015::mySublaneParam

protected

Definition at line 379 of file MSLCM_SL2015.h.

Referenced by _wantsChangeSublane(), getParameter(), initDerivedParameters(), and setParameter().

double MSLCM_SL2015::myTimeToImpatience

protected

Definition at line 387 of file MSLCM_SL2015.h.

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

MSVehicle& MSAbstractLaneChangeModel::myVehicle

protectedinherited

The vehicle this lane-changer belongs to.

Definition at line 444 of file MSAbstractLaneChangeModel.h.

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

std::vector<double> MSLCM_SL2015::myVSafes

protected

speed adaptation requests by ego and surrounding vehicles

Definition at line 349 of file MSLCM_SL2015.h.

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

const double MSAbstractLaneChangeModel::NO_NEIGHBOR

staticinherited

Definition at line 431 of file MSAbstractLaneChangeModel.h.

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

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

• MSLCM_SL2015.h
• MSLCM_SL2015.cpp