SUMO - Simulation of Urban MObility
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A lane change model developed by J. Erdmann. More...
#include <MSLCM_JE2013.h>
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 | |
SUMOReal | _patchSpeed (const SUMOReal min, const SUMOReal wanted, const SUMOReal max, const MSCFModel &cfModel) |
bool | alreadyMoved () const |
reset the flag whether a vehicle already moved to false More... | |
void | changed () |
void | continueLaneChangeManeuver (bool moved) |
void | endLaneChangeManeuver () |
SUMOReal | getLaneChangeCompletion () const |
return whether the vehicle passed the midpoint of a continuous lane change maneuver More... | |
int | getLaneChangeDirection () const |
return the direction of the current lane change maneuver More... | |
SUMOTime | getLastLaneChangeOffset () const |
int | getOwnState () const |
MSLane * | getShadowLane () const |
Returns the lane the vehicles shadow is on during continuouss lane change. More... | |
void * | inform (void *info, MSVehicle *sender) |
bool | isChangingLanes () const |
return true if the vehicle currently performs a lane change maneuver More... | |
bool | isLaneChangeMidpointPassed () const |
return whether the vehicle passed the midpoint of a continuous lane change maneuver More... | |
MSLCM_JE2013 (MSVehicle &v) | |
SUMOReal | patchSpeed (const SUMOReal min, const SUMOReal wanted, const SUMOReal max, const MSCFModel &cfModel) |
Called to adapt the speed in order to allow a lane change. More... | |
void | prepareStep () |
void | removeLaneChangeShadow () |
remove the shadow copy of a lane change maneuver More... | |
void | resetMoved () |
reset the flag whether a vehicle already moved to false More... | |
void | setOwnState (int state) |
bool | startLaneChangeManeuver (MSLane *source, MSLane *target, int direction) |
start the lane change maneuver and return whether it continues More... | |
void | unchanged () |
int | wantsChange (int laneOffset, MSAbstractLaneChangeModel::MSLCMessager &msgPass, int blocked, const std::pair< MSVehicle *, SUMOReal > &leader, const std::pair< MSVehicle *, SUMOReal > &neighLead, const std::pair< MSVehicle *, SUMOReal > &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 | ~MSLCM_JE2013 () |
Static Public Member Functions | |
static MSAbstractLaneChangeModel * | build (LaneChangeModel lcm, MSVehicle &vehicle) |
Factory method for instantiating new lane changing models. More... | |
Protected Types | |
typedef std::pair< SUMOReal, 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 *, SUMOReal > &leader, const std::pair< MSVehicle *, SUMOReal > &neighLead, const std::pair< MSVehicle *, SUMOReal > &neighFollow, const MSLane &neighLane, const std::vector< MSVehicle::LaneQ > &preb, MSVehicle **lastBlocked, MSVehicle **firstBlocked) |
helper function for doing the actual work More... | |
bool | amBlockingFollower () |
bool | amBlockingFollowerNB () |
bool | amBlockingFollowerPlusNB () |
bool | amBlockingLeader () |
virtual bool | congested (const MSVehicle *const neighLeader) |
bool | currentDistAllows (SUMOReal dist, int laneOffset, SUMOReal lookForwardDist) |
bool | currentDistDisallows (SUMOReal dist, int laneOffset, SUMOReal lookForwardDist) |
void | informFollower (MSAbstractLaneChangeModel::MSLCMessager &msgPass, int blocked, int dir, const std::pair< MSVehicle *, SUMOReal > &neighFollow, SUMOReal remainingSeconds, SUMOReal plannedSpeed) |
decide whether we will try cut in before the follower or allow to be overtaken More... | |
SUMOReal | informLeader (MSAbstractLaneChangeModel::MSLCMessager &msgPass, int blocked, int dir, const std::pair< MSVehicle *, SUMOReal > &neighLead, SUMOReal remainingSeconds) |
void | keepRight (MSVehicle *neigh) |
updated myKeepRightProbability and mySpeedGainProbability if the right neighbours are faster More... | |
virtual bool | predInteraction (const MSVehicle *const leader) |
void | saveBlockerLength (MSVehicle *blocker, int lcaCounter) |
save space for vehicles which need to counter-lane-change More... | |
void | saveBlockerLength (SUMOReal 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... | |
Protected Attributes | |
bool | myAlreadyMoved |
whether the vehicle has already moved this step More... | |
const MSCFModel & | myCarFollowModel |
The vehicle's car following model. More... | |
bool | myDontBrake |
bool | myHaveShadow |
Wether a vehicle shadow exists. More... | |
SUMOReal | myKeepRightProbability |
a value for tracking the probability of following the/"Rechtsfahrgebot" (never a positive value) More... | |
SUMOReal | 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... | |
bool | myLaneChangeMidpointPassed |
whether myLane has already been set to the target of the lane-change maneuver More... | |
SUMOTime | myLastLaneChangeOffset |
information how long ago the vehicle has performed a lane-change More... | |
SUMOReal | myLeadingBlockerLength |
SUMOReal | myLeftSpace |
SUMOReal | myLookAheadSpeed |
int | myOwnState |
The current state of the vehicle. More... | |
MSLane * | myShadowLane |
The lane the vehicle shadow is on during a continuous lane change. More... | |
SUMOReal | mySpeedGainProbability |
a value for tracking the probability that a change to the offset with the same sign is beneficial More... | |
MSVehicle & | myVehicle |
The vehicle this lane-changer belongs to. More... | |
std::vector< SUMOReal > | myVSafes |
A lane change model developed by J. Erdmann.
Definition at line 45 of file MSLCM_JE2013.h.
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information regarding save velocity (unused) and state flags of the ego vehicle
Definition at line 170 of file MSLCM_JE2013.h.
Enumerator | |
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LCA_AMBLOCKINGLEADER | |
LCA_AMBLOCKINGFOLLOWER | |
LCA_MRIGHT | |
LCA_MLEFT | |
LCA_AMBLOCKINGFOLLOWER_DONTBRAKE | |
LCA_CHANGE_TO_HELP | |
LCA_AMBACKBLOCKER | |
LCA_AMBACKBLOCKER_STANDING |
Definition at line 48 of file MSLCM_JE2013.h.
MSLCM_JE2013::MSLCM_JE2013 | ( | MSVehicle & | v | ) |
Definition at line 102 of file MSLCM_JE2013.cpp.
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Definition at line 111 of file MSLCM_JE2013.cpp.
References changed().
SUMOReal MSLCM_JE2013::_patchSpeed | ( | const SUMOReal | min, |
const SUMOReal | wanted, | ||
const SUMOReal | max, | ||
const MSCFModel & | cfModel | ||
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helper function which contains the actual logic
Definition at line 185 of file MSLCM_JE2013.cpp.
References changed(), MSGlobals::gDebugFlag1, MSLane::getEdge(), MSBaseVehicle::getID(), MSNet::getInstance(), MSVehicle::getLane(), MSEdge::getLanes(), 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, MAX2(), MIN2(), myDontBrake, myLeadingBlockerLength, myLeftSpace, MSAbstractLaneChangeModel::myOwnState, MSAbstractLaneChangeModel::myVehicle, myVSafes, STEPS2TIME, MSCFModel::stopSpeed(), and SUMOReal.
Referenced by patchSpeed().
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helper function for doing the actual work
we urgently need to change lanes to follow our route
Definition at line 609 of file MSLCM_JE2013.cpp.
References abs, amBlockingFollowerPlusNB(), MSVehicle::LaneQ::bestContinuations, MSVehicle::LaneQ::bestLaneOffset, MSVehicle::Influencer::changeRequestRemainingSeconds(), MSVehicle::congested(), currentDistAllows(), currentDistDisallows(), MSEdge::EDGEFUNCTION_INTERNAL, MSCFModel::followSpeed(), MSGlobals::gDebugFlag2, MSVehicle::getCarFollowModel(), MSNet::getCurrentTimeStep(), MSLane::getEdge(), MSBaseVehicle::getID(), MSVehicle::getInfluencer(), MSNet::getInstance(), MSVehicle::getLane(), MSVehicleType::getLengthWithGap(), MSLane::getLinkCont(), MSCFModel::getMaxDecel(), MSVehicleType::getMaxSpeed(), MSVehicle::getPositionOnLane(), MSEdge::getPurpose(), MSVehicle::getSpeed(), MSLane::getVehicleMaxSpeed(), MSBaseVehicle::getVehicleType(), MSVehicle::influenceChangeDecision(), informFollower(), informLeader(), JAM_FACTOR, keepRight(), 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(), MIN2(), MIN3(), MSAbstractLaneChangeModel::myCarFollowModel, myKeepRightProbability, myLeadingBlockerLength, myLeftSpace, myLookAheadSpeed, MSAbstractLaneChangeModel::myOwnState, mySpeedGainProbability, MSAbstractLaneChangeModel::myVehicle, myVSafes, MSVehicle::LaneQ::occupation, ROUNDABOUT_DIST_BONUS, saveBlockerLength(), slowDownForBlocked(), STEPS2TIME, SUMO_const_haltingSpeed, SUMOReal, tryID(), TS, and URGENCY.
Referenced by wantsChange().
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inlineinherited |
reset the flag whether a vehicle already moved to false
Definition at line 273 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myAlreadyMoved.
Referenced by MSLane::executeMovements().
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Definition at line 153 of file MSLCM_JE2013.h.
References LCA_AMBLOCKINGFOLLOWER, and MSAbstractLaneChangeModel::myOwnState.
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Definition at line 156 of file MSLCM_JE2013.h.
References LCA_AMBLOCKINGFOLLOWER_DONTBRAKE, and MSAbstractLaneChangeModel::myOwnState.
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Definition at line 159 of file MSLCM_JE2013.h.
References LCA_AMBLOCKINGFOLLOWER, LCA_AMBLOCKINGFOLLOWER_DONTBRAKE, and MSAbstractLaneChangeModel::myOwnState.
Referenced by _wantsChange().
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Definition at line 150 of file MSLCM_JE2013.h.
References LCA_AMBLOCKINGLEADER, and MSAbstractLaneChangeModel::myOwnState.
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staticinherited |
Factory method for instantiating new lane changing models.
[in] | lcm | The type of model to build |
[in] | vehicle | The vehicle for which this model shall be built |
Definition at line 48 of file MSAbstractLaneChangeModel.cpp.
References LCM_DK2008, LCM_JE2013, LCM_LC2013, and toString().
Referenced by MSVehicle::MSVehicle().
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Implements MSAbstractLaneChangeModel.
Definition at line 591 of file MSLCM_JE2013.cpp.
References MSVehicle::getBestLaneOffset(), LOOK_AHEAD_MIN_SPEED, myDontBrake, myKeepRightProbability, MSAbstractLaneChangeModel::myLastLaneChangeOffset, myLeadingBlockerLength, myLeftSpace, myLookAheadSpeed, MSAbstractLaneChangeModel::myOwnState, mySpeedGainProbability, MSAbstractLaneChangeModel::myVehicle, and myVSafes.
Referenced by _patchSpeed(), and ~MSLCM_JE2013().
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protectedvirtualinherited |
Definition at line 82 of file MSAbstractLaneChangeModel.cpp.
References MSVehicle::congested(), MSVehicle::getLane(), MSLane::getSpeedLimit(), and MSAbstractLaneChangeModel::myVehicle.
Referenced by MSLCM_DK2008::wantsChangeToLeft(), and MSLCM_DK2008::wantsChangeToRight().
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Definition at line 137 of file MSAbstractLaneChangeModel.cpp.
References MSAbstractLaneChangeModel::changed(), DELTA_T, MSAbstractLaneChangeModel::endLaneChangeManeuver(), MSVehicle::enterLaneAtLaneChange(), MSVehicle::fixPosition(), Named::getID(), MSBaseVehicle::getID(), MSNet::getInstance(), MSVehicle::getLane(), MSLane::getLength(), MSLane::getParallelLane(), MSVehicle::getPositionOnLane(), MSBaseVehicle::getVehicleType(), MSVehicleType::getWidth(), MSLane::getWidth(), MSGlobals::gLaneChangeDuration, MSAbstractLaneChangeModel::isChangingLanes(), MSVehicle::leaveLane(), MSAbstractLaneChangeModel::myAlreadyMoved, MSAbstractLaneChangeModel::myHaveShadow, MSAbstractLaneChangeModel::myLaneChangeCompletion, MSAbstractLaneChangeModel::myLaneChangeDirection, MSAbstractLaneChangeModel::myLaneChangeMidpointPassed, MSAbstractLaneChangeModel::myLastLaneChangeOffset, MSAbstractLaneChangeModel::myShadowLane, MSAbstractLaneChangeModel::myVehicle, MSMoveReminder::NOTIFICATION_LANE_CHANGE, MSAbstractLaneChangeModel::removeLaneChangeShadow(), SUMOReal, time2string(), toString(), and WRITE_WARNING.
Referenced by MSVehicle::executeMove(), and MSAbstractLaneChangeModel::startLaneChangeManeuver().
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Definition at line 294 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myLaneChangeCompletion, MSAbstractLaneChangeModel::myShadowLane, and MSAbstractLaneChangeModel::removeLaneChangeShadow().
Referenced by MSVehicleTransfer::addVeh(), MSAbstractLaneChangeModel::continueLaneChangeManeuver(), MSLane::detectCollisions(), and MSVehicle::executeMove().
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return whether the vehicle passed the midpoint of a continuous lane change maneuver
Definition at line 258 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myLaneChangeCompletion.
Referenced by MSVehicle::getAngle().
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return the direction of the current lane change maneuver
Definition at line 268 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myLaneChangeDirection.
Referenced by MSVehicle::getAngle().
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Definition at line 247 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myLastLaneChangeOffset.
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Definition at line 192 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myOwnState.
Referenced by MSLaneChanger::change(), saveBlockerLength(), MSLCM_LC2013::saveBlockerLength(), and MSVehicle::setBlinkerInformation().
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Returns the lane the vehicles shadow is on during continuouss lane change.
Definition at line 242 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myShadowLane.
Referenced by MSLane::executeMovements(), and MSVehicle::getPosition().
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Implements MSAbstractLaneChangeModel.
Definition at line 332 of file MSLCM_JE2013.cpp.
References DEBUG_COND, MSGlobals::gDebugFlag2, MSBaseVehicle::getID(), MSNet::getInstance(), MSAbstractLaneChangeModel::myOwnState, MSAbstractLaneChangeModel::myVehicle, myVSafes, and STEPS2TIME.
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decide whether we will try cut in before the follower or allow to be overtaken
Definition at line 464 of file MSLCM_JE2013.cpp.
References ACCEL2SPEED, CUT_IN_LEFT_SPEED_THRESHOLD, MSCFModel::followSpeed(), MSGlobals::gDebugFlag2, MSVehicle::getCarFollowModel(), MSBaseVehicle::getID(), MSNet::getInstance(), MSVehicleType::getLength(), MSVehicleType::getLengthWithGap(), MSCFModel::getMaxDecel(), MSCFModel::getSecureGap(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), MSVehicle::getWaitingSeconds(), HELP_DECEL_FACTOR, HELP_OVERTAKE, MSAbstractLaneChangeModel::MSLCMessager::informNeighFollower(), LCA_AMBLOCKINGFOLLOWER, LCA_BLOCKED_BY_FOLLOWER, LCA_MLEFT, LCA_MRIGHT, LCA_RIGHT_IMPATIENCE, MAX2(), MSAbstractLaneChangeModel::myVehicle, myVSafes, POSITION_EPS, STEPS2TIME, and SUMOReal.
Referenced by _wantsChange().
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Definition at line 353 of file MSLCM_JE2013.cpp.
References ACCEL2SPEED, MSVehicle::congested(), MSCFModel::followSpeed(), MSGlobals::gDebugFlag2, MSVehicle::getCarFollowModel(), MSBaseVehicle::getID(), MSNet::getInstance(), MSVehicleType::getLength(), MSVehicleType::getLengthWithGap(), MSCFModel::getMaxDecel(), MSCFModel::getSecureGap(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), HELP_OVERTAKE, MSAbstractLaneChangeModel::MSLCMessager::informNeighLeader(), LCA_AMBLOCKINGLEADER, LCA_BLOCKED_BY_LEADER, LCA_MLEFT, MAX2(), MIN2(), MIN_FALLBEHIND, MSAbstractLaneChangeModel::myCarFollowModel, myLeadingBlockerLength, myLeftSpace, MSAbstractLaneChangeModel::myVehicle, myVSafes, SPEED2DIST, STEPS2TIME, MSCFModel::stopSpeed(), and SUMOReal.
Referenced by _wantsChange().
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inlineinherited |
return true if the vehicle currently performs a lane change maneuver
Definition at line 263 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myLaneChangeCompletion, and NUMERICAL_EPS.
Referenced by MSLaneChanger::change(), MSAbstractLaneChangeModel::continueLaneChangeManeuver(), MSLane::executeMovements(), MSVehicle::getAngle(), and MSVehicle::getPosition().
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return whether the vehicle passed the midpoint of a continuous lane change maneuver
Definition at line 253 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myLaneChangeMidpointPassed.
Referenced by MSVehicle::getAngle(), MSVehicle::getPosition(), and MSVehicle::planMoveInternal().
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updated myKeepRightProbability and mySpeedGainProbability if the right neighbours are faster
Definition at line 1039 of file MSLCM_JE2013.cpp.
References MSVehicle::getSpeed(), myKeepRightProbability, mySpeedGainProbability, MSAbstractLaneChangeModel::myVehicle, and SUMOReal.
Referenced by _wantsChange().
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Called to adapt the speed in order to allow a lane change.
min | The minimum resulting speed |
wanted | The aspired speed of the car following model |
max | The maximum resulting speed |
cfModel | The model used |
Implements MSAbstractLaneChangeModel.
Definition at line 164 of file MSLCM_JE2013.cpp.
References _patchSpeed(), DEBUG_COND, MSGlobals::gDebugFlag1, Named::getID(), MSBaseVehicle::getID(), MSNet::getInstance(), MSVehicle::getLane(), MSVehicle::getPositionOnLane(), MSVehicle::getSpeed(), MSAbstractLaneChangeModel::myVehicle, STEPS2TIME, SUMOReal, and toString().
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Definition at line 101 of file MSAbstractLaneChangeModel.cpp.
References MSVehicleType::getLength(), MSVehicleType::getMinGap(), MSVehicle::getPositionOnLane(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), MSCFModel::interactionGap(), MSAbstractLaneChangeModel::myCarFollowModel, MSAbstractLaneChangeModel::myVehicle, and SUMOReal.
Referenced by MSLCM_DK2008::wantsChangeToLeft(), and MSLCM_DK2008::wantsChangeToRight().
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Reimplemented from MSAbstractLaneChangeModel.
Definition at line 578 of file MSLCM_JE2013.cpp.
References myDontBrake, myKeepRightProbability, myLeadingBlockerLength, myLeftSpace, MSAbstractLaneChangeModel::myOwnState, mySpeedGainProbability, and myVSafes.
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remove the shadow copy of a lane change maneuver
Definition at line 187 of file MSAbstractLaneChangeModel.cpp.
References MSAbstractLaneChangeModel::myHaveShadow, MSAbstractLaneChangeModel::myShadowLane, MSAbstractLaneChangeModel::myVehicle, MSMoveReminder::NOTIFICATION_LANE_CHANGE, and MSLane::removeVehicle().
Referenced by MSAbstractLaneChangeModel::continueLaneChangeManeuver(), MSAbstractLaneChangeModel::endLaneChangeManeuver(), and MSAbstractLaneChangeModel::~MSAbstractLaneChangeModel().
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reset the flag whether a vehicle already moved to false
Definition at line 278 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myAlreadyMoved.
Referenced by MSVehicle::planMove().
save space for vehicles which need to counter-lane-change
Definition at line 1085 of file MSLCM_JE2013.cpp.
References MSCFModel::brakeGap(), MSGlobals::gDebugFlag2, MSVehicle::getCarFollowModel(), MSBaseVehicle::getID(), MSNet::getInstance(), MSVehicle::getLaneChangeModel(), MSVehicleType::getLengthWithGap(), MSCFModel::getMaxDecel(), MSAbstractLaneChangeModel::getOwnState(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), MAX2(), myLeadingBlockerLength, myLeftSpace, MSAbstractLaneChangeModel::myVehicle, MSAbstractLaneChangeModel::saveBlockerLength(), STEPS2TIME, SUMOReal, and tryID().
Referenced by _wantsChange().
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reserve space at the end of the lane to avoid dead locks
Reimplemented from MSAbstractLaneChangeModel.
Definition at line 143 of file MSLCM_JE2013.h.
References MAX2(), and myLeadingBlockerLength.
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inlineinherited |
Definition at line 196 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myOwnState.
Referenced by MSLaneChanger::change().
compute useful slowdowns for blocked vehicles
Definition at line 1049 of file MSLCM_JE2013.cpp.
References ACCEL2SPEED, MSCFModel::followSpeed(), MSGlobals::gDebugFlag2, MSVehicle::getCarFollowModel(), MSBaseVehicle::getID(), MSNet::getInstance(), MSCFModel::getMaxDecel(), MSVehicleType::getMinGap(), MSVehicle::getPositionOnLane(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), LCA_AMBACKBLOCKER, LCA_AMBACKBLOCKER_STANDING, MSAbstractLaneChangeModel::myCarFollowModel, MSAbstractLaneChangeModel::myVehicle, myVSafes, POSITION_EPS, STEPS2TIME, SUMO_const_haltingSpeed, SUMOReal, and tryID().
Referenced by _wantsChange().
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start the lane change maneuver and return whether it continues
Definition at line 115 of file MSAbstractLaneChangeModel.cpp.
References MSAbstractLaneChangeModel::changed(), MSAbstractLaneChangeModel::continueLaneChangeManeuver(), DELTA_T, MSLane::enteredByLaneChange(), MSVehicle::enterLaneAtLaneChange(), MSGlobals::gLaneChangeDuration, MSVehicle::leaveLane(), MSLane::leftByLaneChange(), MSAbstractLaneChangeModel::myHaveShadow, MSAbstractLaneChangeModel::myLaneChangeCompletion, MSAbstractLaneChangeModel::myLaneChangeDirection, MSAbstractLaneChangeModel::myLaneChangeMidpointPassed, MSAbstractLaneChangeModel::myLastLaneChangeOffset, MSAbstractLaneChangeModel::myShadowLane, MSAbstractLaneChangeModel::myVehicle, and MSMoveReminder::NOTIFICATION_LANE_CHANGE.
Referenced by MSLaneChanger::startChange().
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Definition at line 235 of file MSAbstractLaneChangeModel.h.
References DELTA_T, and MSAbstractLaneChangeModel::myLastLaneChangeOffset.
Referenced by MSLaneChanger::registerUnchanged().
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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.
Implements MSAbstractLaneChangeModel.
Definition at line 117 of file MSLCM_JE2013.cpp.
References _wantsChange(), DEBUG_COND, MSGlobals::gDebugFlag2, Named::getID(), MSBaseVehicle::getID(), MSNet::getInstance(), MSVehicle::getLane(), MSVehicle::getPositionOnLane(), MSVehicle::getSpeed(), LCA_BLOCKED, LCA_CHANGE_TO_HELP, LCA_COOPERATIVE, LCA_KEEPRIGHT, LCA_OVERLAPPING, LCA_SPEEDGAIN, LCA_STRATEGIC, LCA_TRACI, LCA_URGENT, LCA_WANTS_LANECHANGE, MSAbstractLaneChangeModel::myVehicle, and STEPS2TIME.
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whether the vehicle has already moved this step
Definition at line 334 of file MSAbstractLaneChangeModel.h.
Referenced by MSAbstractLaneChangeModel::alreadyMoved(), MSAbstractLaneChangeModel::continueLaneChangeManeuver(), and MSAbstractLaneChangeModel::resetMoved().
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The vehicle's car following model.
Definition at line 343 of file MSAbstractLaneChangeModel.h.
Referenced by _wantsChange(), MSLCM_LC2013::_wantsChange(), MSLCM_DK2008::informBlocker(), informLeader(), MSLCM_LC2013::informLeader(), MSAbstractLaneChangeModel::predInteraction(), slowDownForBlocked(), MSLCM_LC2013::slowDownForBlocked(), MSLCM_DK2008::wantsChangeToLeft(), and MSLCM_DK2008::wantsChangeToRight().
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Definition at line 188 of file MSLCM_JE2013.h.
Referenced by _patchSpeed(), changed(), and prepareStep().
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Wether a vehicle shadow exists.
Definition at line 340 of file MSAbstractLaneChangeModel.h.
Referenced by MSAbstractLaneChangeModel::continueLaneChangeManeuver(), MSAbstractLaneChangeModel::removeLaneChangeShadow(), and MSAbstractLaneChangeModel::startLaneChangeManeuver().
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a value for tracking the probability of following the/"Rechtsfahrgebot" (never a positive value)
Definition at line 178 of file MSLCM_JE2013.h.
Referenced by _wantsChange(), changed(), keepRight(), and prepareStep().
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protectedinherited |
progress of the lane change maneuver 0:started, 1:complete
Definition at line 325 of file MSAbstractLaneChangeModel.h.
Referenced by MSAbstractLaneChangeModel::continueLaneChangeManeuver(), MSAbstractLaneChangeModel::endLaneChangeManeuver(), MSAbstractLaneChangeModel::getLaneChangeCompletion(), MSAbstractLaneChangeModel::isChangingLanes(), and MSAbstractLaneChangeModel::startLaneChangeManeuver().
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direction of the lane change maneuver -1 means right, 1 means left
Definition at line 328 of file MSAbstractLaneChangeModel.h.
Referenced by MSAbstractLaneChangeModel::continueLaneChangeManeuver(), MSAbstractLaneChangeModel::getLaneChangeDirection(), and MSAbstractLaneChangeModel::startLaneChangeManeuver().
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whether myLane has already been set to the target of the lane-change maneuver
Definition at line 331 of file MSAbstractLaneChangeModel.h.
Referenced by MSAbstractLaneChangeModel::continueLaneChangeManeuver(), MSAbstractLaneChangeModel::isLaneChangeMidpointPassed(), and MSAbstractLaneChangeModel::startLaneChangeManeuver().
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information how long ago the vehicle has performed a lane-change
Definition at line 322 of file MSAbstractLaneChangeModel.h.
Referenced by MSLCM_DK2008::changed(), changed(), MSLCM_LC2013::changed(), MSAbstractLaneChangeModel::continueLaneChangeManeuver(), MSAbstractLaneChangeModel::getLastLaneChangeOffset(), MSAbstractLaneChangeModel::startLaneChangeManeuver(), and MSAbstractLaneChangeModel::unchanged().
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Definition at line 180 of file MSLCM_JE2013.h.
Referenced by _patchSpeed(), _wantsChange(), changed(), informLeader(), prepareStep(), and saveBlockerLength().
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Definition at line 181 of file MSLCM_JE2013.h.
Referenced by _patchSpeed(), _wantsChange(), changed(), informLeader(), prepareStep(), and saveBlockerLength().
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Definition at line 185 of file MSLCM_JE2013.h.
Referenced by _wantsChange(), and changed().
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The current state of the vehicle.
Definition at line 319 of file MSAbstractLaneChangeModel.h.
Referenced by _patchSpeed(), MSLCM_LC2013::_patchSpeed(), _wantsChange(), MSLCM_LC2013::_wantsChange(), 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(), changed(), MSLCM_LC2013::changed(), MSAbstractLaneChangeModel::getOwnState(), MSLCM_DK2008::inform(), inform(), MSLCM_LC2013::inform(), MSLCM_DK2008::patchSpeed(), MSLCM_DK2008::prepareStep(), prepareStep(), MSLCM_LC2013::prepareStep(), MSAbstractLaneChangeModel::setOwnState(), MSLCM_DK2008::wantsChangeToLeft(), and MSLCM_DK2008::wantsChangeToRight().
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The lane the vehicle shadow is on during a continuous lane change.
Definition at line 337 of file MSAbstractLaneChangeModel.h.
Referenced by MSAbstractLaneChangeModel::continueLaneChangeManeuver(), MSAbstractLaneChangeModel::endLaneChangeManeuver(), MSAbstractLaneChangeModel::getShadowLane(), MSAbstractLaneChangeModel::removeLaneChangeShadow(), and MSAbstractLaneChangeModel::startLaneChangeManeuver().
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a value for tracking the probability that a change to the offset with the same sign is beneficial
Definition at line 176 of file MSLCM_JE2013.h.
Referenced by _wantsChange(), changed(), keepRight(), and prepareStep().
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The vehicle this lane-changer belongs to.
Definition at line 316 of file MSAbstractLaneChangeModel.h.
Referenced by _patchSpeed(), MSLCM_LC2013::_patchSpeed(), _wantsChange(), MSLCM_LC2013::_wantsChange(), changed(), MSLCM_LC2013::changed(), MSAbstractLaneChangeModel::congested(), MSAbstractLaneChangeModel::continueLaneChangeManeuver(), inform(), MSLCM_DK2008::informBlocker(), informFollower(), MSLCM_LC2013::informFollower(), informLeader(), MSLCM_LC2013::informLeader(), keepRight(), MSLCM_LC2013::keepRight(), MSLCM_DK2008::patchSpeed(), patchSpeed(), MSAbstractLaneChangeModel::predInteraction(), MSAbstractLaneChangeModel::removeLaneChangeShadow(), saveBlockerLength(), MSLCM_LC2013::saveBlockerLength(), slowDownForBlocked(), MSLCM_LC2013::slowDownForBlocked(), MSAbstractLaneChangeModel::startLaneChangeManeuver(), wantsChange(), MSLCM_DK2008::wantsChangeToLeft(), and MSLCM_DK2008::wantsChangeToRight().
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Definition at line 187 of file MSLCM_JE2013.h.
Referenced by _patchSpeed(), _wantsChange(), changed(), inform(), informFollower(), informLeader(), prepareStep(), and slowDownForBlocked().