SUMO - Simulation of Urban MObility
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A lane change model developed by D. Krajzewicz, J. Erdmann et al. between 2004 and 2013. More...
#include <MSLCM_LC2013.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 (int dir) |
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_LC2013 (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_LC2013 () |
Static Public Member Functions | |
static MSAbstractLaneChangeModel * | build (LaneChangeModel lcm, MSVehicle &vehicle) |
Factory method for instantiating new lane changing models. More... | |
static void | initGlobalOptions (const OptionsCont &oc) |
init global model parameters 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 () |
bool | cancelRequest (int state) |
whether the influencer cancels the given request More... | |
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 | initLastLaneChangeOffset (int dir) |
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 |
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... | |
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 |
Static Protected Attributes | |
static bool | myAllowOvertakingRight |
whether overtaking on the right is permitted More... | |
A lane change model developed by D. Krajzewicz, J. Erdmann et al. between 2004 and 2013.
Definition at line 49 of file MSLCM_LC2013.h.
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protected |
information regarding save velocity (unused) and state flags of the ego vehicle
Definition at line 171 of file MSLCM_LC2013.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 52 of file MSLCM_LC2013.h.
MSLCM_LC2013::MSLCM_LC2013 | ( | MSVehicle & | v | ) |
Definition at line 92 of file MSLCM_LC2013.cpp.
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virtual |
Definition at line 101 of file MSLCM_LC2013.cpp.
References changed().
SUMOReal MSLCM_LC2013::_patchSpeed | ( | const SUMOReal | min, |
const SUMOReal | wanted, | ||
const SUMOReal | max, | ||
const MSCFModel & | cfModel | ||
) |
helper function which contains the actual logic
Definition at line 131 of file MSLCM_LC2013.cpp.
References changed(), MSLane::getEdge(), 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, 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 388 of file MSLCM_LC2013.cpp.
References abs, amBlockingFollowerPlusNB(), MSVehicle::LaneQ::bestContinuations, MSVehicle::LaneQ::bestLaneOffset, MSCFModel::brakeGap(), MSAbstractLaneChangeModel::cancelRequest(), CHANGE_PROB_THRESHOLD_LEFT, CHANGE_PROB_THRESHOLD_RIGHT, MSVehicle::Influencer::changeRequestRemainingSeconds(), MSVehicle::congested(), currentDistAllows(), currentDistDisallows(), DELTA_T, MSEdge::EDGEFUNCTION_INTERNAL, MSCFModel::followSpeed(), 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(), MSCFModel::getSecureGap(), MSVehicle::getSpeed(), MSLane::getSpeedLimit(), MSLane::getVehicleMaxSpeed(), MSBaseVehicle::getVehicleType(), MSVehicle::influenceChangeDecision(), informFollower(), informLeader(), JAM_FACTOR, KEEP_RIGHT_ACCEPTANCE, KEEP_RIGHT_TIME, 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(), MSAbstractLaneChangeModel::myAllowOvertakingRight, MSAbstractLaneChangeModel::myCarFollowModel, myKeepRightProbability, myLeadingBlockerLength, myLeftSpace, myLookAheadSpeed, MSAbstractLaneChangeModel::myOwnState, mySpeedGainProbability, MSAbstractLaneChangeModel::myVehicle, myVSafes, NUMERICAL_EPS, MSVehicle::LaneQ::occupation, RELGAIN_NORMALIZATION_MIN_SPEED, ROUNDABOUT_DIST_BONUS, saveBlockerLength(), slowDownForBlocked(), STEPS2TIME, SUMO_const_haltingSpeed, SUMOReal, TS, and URGENCY.
Referenced by wantsChange().
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inlineinherited |
reset the flag whether a vehicle already moved to false
Definition at line 281 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myAlreadyMoved.
Referenced by MSLane::executeMovements().
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Definition at line 154 of file MSLCM_LC2013.h.
References LCA_AMBLOCKINGFOLLOWER, and MSAbstractLaneChangeModel::myOwnState.
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Definition at line 157 of file MSLCM_LC2013.h.
References LCA_AMBLOCKINGFOLLOWER_DONTBRAKE, and MSAbstractLaneChangeModel::myOwnState.
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Definition at line 160 of file MSLCM_LC2013.h.
References LCA_AMBLOCKINGFOLLOWER, LCA_AMBLOCKINGFOLLOWER_DONTBRAKE, and MSAbstractLaneChangeModel::myOwnState.
Referenced by _wantsChange().
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Definition at line 151 of file MSLCM_LC2013.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 60 of file MSAbstractLaneChangeModel.cpp.
References LCM_DK2008, LCM_JE2013, LCM_LC2013, and toString().
Referenced by MSVehicle::MSVehicle().
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protectedinherited |
whether the influencer cancels the given request
Definition at line 208 of file MSAbstractLaneChangeModel.cpp.
References MSVehicle::influenceChangeDecision(), and MSAbstractLaneChangeModel::myVehicle.
Referenced by MSLCM_JE2013::_wantsChange(), and _wantsChange().
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Implements MSAbstractLaneChangeModel.
Definition at line 370 of file MSLCM_LC2013.cpp.
References MSVehicle::getBestLaneOffset(), MSAbstractLaneChangeModel::initLastLaneChangeOffset(), LOOK_AHEAD_MIN_SPEED, myDontBrake, myKeepRightProbability, myLeadingBlockerLength, myLeftSpace, myLookAheadSpeed, MSAbstractLaneChangeModel::myOwnState, mySpeedGainProbability, MSAbstractLaneChangeModel::myVehicle, and myVSafes.
Referenced by _patchSpeed(), and ~MSLCM_LC2013().
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protectedvirtualinherited |
Definition at line 96 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 150 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::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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inlineinherited |
Definition at line 302 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myLaneChangeCompletion, MSAbstractLaneChangeModel::myShadowLane, and MSAbstractLaneChangeModel::removeLaneChangeShadow().
Referenced by MSVehicleTransfer::add(), MSAbstractLaneChangeModel::continueLaneChangeManeuver(), MSVehicle::executeMove(), and MSLane::handleCollision().
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inlineinherited |
return whether the vehicle passed the midpoint of a continuous lane change maneuver
Definition at line 266 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myLaneChangeCompletion.
Referenced by MSVehicle::getAngle().
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inlineinherited |
return the direction of the current lane change maneuver
Definition at line 276 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myLaneChangeDirection.
Referenced by MSVehicle::getAngle().
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Definition at line 255 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myLastLaneChangeOffset.
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Definition at line 196 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myOwnState.
Referenced by MSLaneChanger::change(), MSLCM_JE2013::saveBlockerLength(), saveBlockerLength(), and MSVehicle::setBlinkerInformation().
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Returns the lane the vehicles shadow is on during continuouss lane change.
Definition at line 250 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myShadowLane.
Referenced by MSLane::executeMovements(), and MSVehicle::getPosition().
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Implements MSAbstractLaneChangeModel.
Definition at line 199 of file MSLCM_LC2013.cpp.
References MSAbstractLaneChangeModel::myOwnState, and myVSafes.
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decide whether we will try cut in before the follower or allow to be overtaken
Definition at line 279 of file MSLCM_LC2013.cpp.
References ACCEL2SPEED, CUT_IN_LEFT_SPEED_THRESHOLD, MSCFModel::followSpeed(), MSVehicle::getCarFollowModel(), 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, and SUMOReal.
Referenced by _wantsChange().
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Definition at line 209 of file MSLCM_LC2013.cpp.
References ACCEL2SPEED, MSVehicle::congested(), MSCFModel::followSpeed(), MSVehicle::getCarFollowModel(), 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::myAllowOvertakingRight, MSAbstractLaneChangeModel::myCarFollowModel, myLeadingBlockerLength, myLeftSpace, MSAbstractLaneChangeModel::myVehicle, myVSafes, SPEED2DIST, MSCFModel::stopSpeed(), and SUMOReal.
Referenced by _wantsChange().
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staticinherited |
init global model parameters
Definition at line 54 of file MSAbstractLaneChangeModel.cpp.
References OptionsCont::getBool(), and MSAbstractLaneChangeModel::myAllowOvertakingRight.
Referenced by MSFrame::setMSGlobals().
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protectedinherited |
Definition at line 215 of file MSAbstractLaneChangeModel.cpp.
References MSAbstractLaneChangeModel::myLastLaneChangeOffset.
Referenced by MSLCM_DK2008::changed(), MSLCM_JE2013::changed(), and changed().
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return true if the vehicle currently performs a lane change maneuver
Definition at line 271 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 261 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myLaneChangeMidpointPassed.
Referenced by MSVehicle::getAngle(), MSVehicle::getPosition(), and MSVehicle::planMoveInternal().
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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 124 of file MSLCM_LC2013.cpp.
References _patchSpeed(), and SUMOReal.
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protectedvirtualinherited |
Definition at line 115 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 356 of file MSLCM_LC2013.cpp.
References LCA_STRATEGIC, LCA_WANTS_LANECHANGE, 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 199 of file MSAbstractLaneChangeModel.cpp.
References MSAbstractLaneChangeModel::myHaveShadow, MSAbstractLaneChangeModel::myShadowLane, MSAbstractLaneChangeModel::myVehicle, MSMoveReminder::NOTIFICATION_LANE_CHANGE, and MSLane::removeVehicle().
Referenced by MSAbstractLaneChangeModel::continueLaneChangeManeuver(), and MSAbstractLaneChangeModel::endLaneChangeManeuver().
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inlineinherited |
reset the flag whether a vehicle already moved to false
Definition at line 286 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myAlreadyMoved.
Referenced by MSVehicle::planMove().
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save space for vehicles which need to counter-lane-change
Definition at line 764 of file MSLCM_LC2013.cpp.
References MSCFModel::brakeGap(), MSVehicle::getCarFollowModel(), MSVehicle::getLaneChangeModel(), MSVehicleType::getLengthWithGap(), MSCFModel::getMaxDecel(), MSAbstractLaneChangeModel::getOwnState(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), MAX2(), myLeadingBlockerLength, myLeftSpace, MSAbstractLaneChangeModel::myVehicle, MSAbstractLaneChangeModel::saveBlockerLength(), and SUMOReal.
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 147 of file MSLCM_LC2013.h.
References MAX2(), and myLeadingBlockerLength.
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Definition at line 200 of file MSAbstractLaneChangeModel.h.
References MSAbstractLaneChangeModel::myOwnState.
Referenced by MSLaneChanger::change().
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compute useful slowdowns for blocked vehicles
Definition at line 741 of file MSLCM_LC2013.cpp.
References ACCEL2SPEED, MSCFModel::followSpeed(), MSVehicle::getCarFollowModel(), MSCFModel::getMaxDecel(), MSVehicleType::getMinGap(), MSVehicle::getPositionOnLane(), MSVehicle::getSpeed(), MSBaseVehicle::getVehicleType(), LCA_AMBACKBLOCKER, LCA_AMBACKBLOCKER_STANDING, MSAbstractLaneChangeModel::myCarFollowModel, MSAbstractLaneChangeModel::myVehicle, myVSafes, POSITION_EPS, SUMO_const_haltingSpeed, and SUMOReal.
Referenced by _wantsChange().
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start the lane change maneuver and return whether it continues
Definition at line 129 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::myShadowLane, MSAbstractLaneChangeModel::myVehicle, and MSMoveReminder::NOTIFICATION_LANE_CHANGE.
Referenced by MSLaneChanger::startChange().
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Definition at line 239 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 107 of file MSLCM_LC2013.cpp.
References _wantsChange().
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staticprotectedinherited |
whether overtaking on the right is permitted
Definition at line 358 of file MSAbstractLaneChangeModel.h.
Referenced by MSLCM_JE2013::_wantsChange(), _wantsChange(), MSLCM_JE2013::informFollower(), MSLCM_JE2013::informLeader(), informLeader(), and MSAbstractLaneChangeModel::initGlobalOptions().
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protectedinherited |
whether the vehicle has already moved this step
Definition at line 342 of file MSAbstractLaneChangeModel.h.
Referenced by MSAbstractLaneChangeModel::alreadyMoved(), MSAbstractLaneChangeModel::continueLaneChangeManeuver(), and MSAbstractLaneChangeModel::resetMoved().
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protectedinherited |
The vehicle's car following model.
Definition at line 351 of file MSAbstractLaneChangeModel.h.
Referenced by MSLCM_JE2013::_wantsChange(), _wantsChange(), MSLCM_DK2008::informBlocker(), MSLCM_JE2013::informLeader(), informLeader(), MSAbstractLaneChangeModel::predInteraction(), MSLCM_JE2013::slowDownForBlocked(), slowDownForBlocked(), MSLCM_DK2008::wantsChangeToLeft(), and MSLCM_DK2008::wantsChangeToRight().
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Definition at line 191 of file MSLCM_LC2013.h.
Referenced by _patchSpeed(), changed(), and prepareStep().
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Wether a vehicle shadow exists.
Definition at line 348 of file MSAbstractLaneChangeModel.h.
Referenced by MSAbstractLaneChangeModel::continueLaneChangeManeuver(), MSAbstractLaneChangeModel::removeLaneChangeShadow(), MSAbstractLaneChangeModel::startLaneChangeManeuver(), and MSAbstractLaneChangeModel::~MSAbstractLaneChangeModel().
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Definition at line 181 of file MSLCM_LC2013.h.
Referenced by _wantsChange(), changed(), and prepareStep().
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progress of the lane change maneuver 0:started, 1:complete
Definition at line 333 of file MSAbstractLaneChangeModel.h.
Referenced by MSAbstractLaneChangeModel::continueLaneChangeManeuver(), MSAbstractLaneChangeModel::endLaneChangeManeuver(), MSAbstractLaneChangeModel::getLaneChangeCompletion(), MSAbstractLaneChangeModel::isChangingLanes(), and MSAbstractLaneChangeModel::startLaneChangeManeuver().
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protectedinherited |
direction of the lane change maneuver -1 means right, 1 means left
Definition at line 336 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 339 of file MSAbstractLaneChangeModel.h.
Referenced by MSAbstractLaneChangeModel::continueLaneChangeManeuver(), MSAbstractLaneChangeModel::isLaneChangeMidpointPassed(), and MSAbstractLaneChangeModel::startLaneChangeManeuver().
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Definition at line 183 of file MSLCM_LC2013.h.
Referenced by _patchSpeed(), _wantsChange(), changed(), informLeader(), prepareStep(), and saveBlockerLength().
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Definition at line 184 of file MSLCM_LC2013.h.
Referenced by _patchSpeed(), _wantsChange(), changed(), informLeader(), prepareStep(), and saveBlockerLength().
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Definition at line 188 of file MSLCM_LC2013.h.
Referenced by _wantsChange(), and changed().
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The current state of the vehicle.
Definition at line 330 of file MSAbstractLaneChangeModel.h.
Referenced by MSLCM_JE2013::_patchSpeed(), _patchSpeed(), MSLCM_JE2013::_wantsChange(), _wantsChange(), MSLCM_DK2008::amBlockingFollower(), MSLCM_JE2013::amBlockingFollower(), amBlockingFollower(), MSLCM_DK2008::amBlockingFollowerNB(), MSLCM_JE2013::amBlockingFollowerNB(), amBlockingFollowerNB(), MSLCM_DK2008::amBlockingFollowerPlusNB(), MSLCM_JE2013::amBlockingFollowerPlusNB(), amBlockingFollowerPlusNB(), MSLCM_DK2008::amBlockingLeader(), MSLCM_JE2013::amBlockingLeader(), amBlockingLeader(), MSLCM_DK2008::changed(), MSLCM_JE2013::changed(), changed(), MSAbstractLaneChangeModel::getOwnState(), MSLCM_DK2008::inform(), MSLCM_JE2013::inform(), inform(), MSLCM_DK2008::patchSpeed(), MSLCM_DK2008::prepareStep(), MSLCM_JE2013::prepareStep(), 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 345 of file MSAbstractLaneChangeModel.h.
Referenced by MSAbstractLaneChangeModel::continueLaneChangeManeuver(), MSAbstractLaneChangeModel::endLaneChangeManeuver(), MSAbstractLaneChangeModel::getShadowLane(), MSAbstractLaneChangeModel::removeLaneChangeShadow(), MSAbstractLaneChangeModel::startLaneChangeManeuver(), and MSAbstractLaneChangeModel::~MSAbstractLaneChangeModel().
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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 177 of file MSLCM_LC2013.h.
Referenced by _wantsChange(), changed(), and prepareStep().
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The vehicle this lane-changer belongs to.
Definition at line 327 of file MSAbstractLaneChangeModel.h.
Referenced by MSLCM_JE2013::_patchSpeed(), _patchSpeed(), MSLCM_JE2013::_wantsChange(), _wantsChange(), MSAbstractLaneChangeModel::cancelRequest(), MSLCM_JE2013::changed(), changed(), MSAbstractLaneChangeModel::congested(), MSAbstractLaneChangeModel::continueLaneChangeManeuver(), MSLCM_JE2013::inform(), MSLCM_DK2008::informBlocker(), MSLCM_JE2013::informFollower(), informFollower(), MSLCM_JE2013::informLeader(), informLeader(), MSLCM_DK2008::patchSpeed(), MSLCM_JE2013::patchSpeed(), MSAbstractLaneChangeModel::predInteraction(), MSAbstractLaneChangeModel::removeLaneChangeShadow(), MSLCM_JE2013::saveBlockerLength(), saveBlockerLength(), MSLCM_JE2013::slowDownForBlocked(), slowDownForBlocked(), MSAbstractLaneChangeModel::startLaneChangeManeuver(), MSLCM_JE2013::wantsChange(), MSLCM_DK2008::wantsChangeToLeft(), MSLCM_DK2008::wantsChangeToRight(), and MSAbstractLaneChangeModel::~MSAbstractLaneChangeModel().
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Definition at line 190 of file MSLCM_LC2013.h.
Referenced by _patchSpeed(), _wantsChange(), changed(), inform(), informFollower(), informLeader(), prepareStep(), and slowDownForBlocked().