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Eclipse SUMO - Simulation of Urban MObility
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#include <MSLink.h>
Data Structures | |
struct | ApproachingVehicleInformation |
A structure holding the information about vehicles approaching a link. More... | |
struct | ConflictInfo |
pre-computed information for conflict points More... | |
struct | CustomConflict |
holds user defined conflict positions (must be interpreted for the correct exitLink) More... | |
struct | LinkLeader |
Public Types | |
typedef std::map< const SUMOVehicle *, const ApproachingVehicleInformation, ComparatorNumericalIdLess > | ApproachInfos |
typedef std::vector< const SUMOVehicle * > | BlockingFoes |
enum | ConflictFlag { CONFLICT_DEFAULT , CONFLICT_DUMMY_MERGE , CONFLICT_NO_INTERSECTION , CONFLICT_STOP_AT_INTERNAL_JUNCTION } |
enum | LinkLeaderFlag { LL_IN_THE_WAY = 1 << 0 , LL_FROM_LEFT = 1 << 1 , LL_SAME_SOURCE = 1 << 2 , LL_SAME_TARGET = 1 << 3 } |
additional information for link leaders More... | |
typedef std::vector< LinkLeader > | LinkLeaders |
Public Member Functions | |
void | addBlockedLink (MSLink *link) |
void | addCustomConflict (const MSLane *from, const MSLane *to, double startPos, double endPos) |
void | addWalkingAreaFoe (const MSLane *lane) |
add walkingarea as foe (when entering the junction) | |
void | addWalkingAreaFoeExit (const MSLane *lane) |
add walkingarea as foe (when leaving the junction) | |
bool | blockedAtTime (SUMOTime arrivalTime, SUMOTime leaveTime, double arrivalSpeed, double leaveSpeed, bool sameTargetLane, double impatience, double decel, SUMOTime waitingTime, BlockingFoes *collectFoes=nullptr, const SUMOTrafficObject *ego=nullptr, bool lastWasContRed=false) const |
Returns the information whether this link is blocked Valid after the vehicles have set their requests. | |
void | clearState () |
Remove all approaching vehicles before quick-loading state. | |
bool | fromInternalLane () const |
return whether the fromLane of this link is an internal lane | |
const ApproachInfos & | getApproaching () const |
return all approaching vehicles | |
ApproachingVehicleInformation | getApproaching (const SUMOVehicle *veh) const |
const std::vector< ConflictInfo > & | getConflicts () const |
const MSLink * | getCorrespondingEntryLink () const |
returns the corresponding entry link for exitLinks to a junction. | |
const MSLink * | getCorrespondingExitLink () const |
returns the corresponding exit link for entryLinks to a junction. | |
std::string | getDescription () const |
get string description for this link | |
LinkDirection | getDirection () const |
Returns the direction the vehicle passing this link take. | |
std::pair< const SUMOVehicle *, const MSLink * > | getFirstApproachingFoe (const MSLink *wrapAround) const |
get the foe vehicle that is closest to the intersection or nullptr along with the foe link This function is used for finding circular deadlock at right_before_left junctions | |
const std::vector< const MSLane * > & | getFoeLanes () const |
const std::vector< MSLink * > & | getFoeLinks () const |
double | getFoeVisibilityDistance () const |
Returns the distance on the approaching lane from which an approaching vehicle is able to see all relevant foes and may accelerate if the link is minor and no foe is approaching. | |
double | getGreenFraction () const |
Returns the average proportion of green time to cycle time. | |
int | getIndex () const |
Returns the respond index (for visualization) | |
const MSLane * | getInternalLaneBefore () const |
return myInternalLaneBefore (always 0 when compiled without internal lanes) | |
double | getInternalLengthsAfter () const |
Returns the cumulative length of all internal lanes after this link. | |
double | getInternalLengthsBefore () const |
Returns the cumulative length of all internal lanes before this link. | |
MSJunction * | getJunction () const |
MSLane * | getLane () const |
Returns the connected lane. | |
const MSLane * | getLaneBefore () const |
return the internalLaneBefore if it exists and the laneBefore otherwise | |
LinkState | getLastGreenState () const |
Returns the last green state of the link. | |
SUMOTime | getLastStateChange () const |
double | getLateralShift () const |
return lateral shift that must be applied when passing this link | |
const LinkLeaders | getLeaderInfo (const MSVehicle *ego, double dist, std::vector< const MSPerson * > *collectBlockers=0, bool isShadowLink=false) const |
Returns all potential link leaders (vehicles on foeLanes) Valid during the planMove() phase. | |
SUMOTime | getLeaveTime (const SUMOTime arrivalTime, const double arrivalSpeed, const double leaveSpeed, const double vehicleLength) const |
return the expected time at which the given vehicle will clear the link | |
double | getLength () const |
Returns the length of this link. | |
double | getLengthBeforeCrossing (const MSLane *foeLane) const |
Returns the internal length from the beginning of the link's internal lane before to the crossing with the given foe lane if applicable, if the lane is no foe lane to the link, INVALID_DOUBLE is returned. | |
double | getLengthsBeforeCrossing (const MSLane *foeLane) const |
Returns the sum of the lengths along internal lanes following this link to the crossing with the given foe lane, if the lane is no foe lane to any of the internal lanes, INVALID_DOUBLE is returned. | |
SUMOTime | getMesoTLSPenalty () const |
Returns the time penalty for passing a tls-controlled link (meso) | |
LinkState | getOffState () const |
Returns the off-state for the link. | |
MSLink * | getOppositeDirectionLink () const |
return the link that is the opposite entry link to this one | |
MSLink * | getParallelLink (int direction) const |
return the link that is parallel to this lane or 0 | |
LinkState | getState () const |
Returns the current state of the link. | |
int | getTLIndex () const |
Returns the TLS index. | |
const MSTrafficLightLogic * | getTLLogic () const |
Returns the TLS index. | |
MSLane * | getViaLane () const |
Returns the following inner lane. | |
MSLane * | getViaLaneOrLane () const |
return the via lane if it exists and the lane otherwise | |
const MSLane * | getWalkingAreaFoe () |
get walkingarea as foes | |
const MSLane * | getWalkingAreaFoeExit () |
double | getZipperSpeed (const MSVehicle *ego, const double dist, double vSafe, SUMOTime arrivalTime, const BlockingFoes *foes) const |
return the speed at which ego vehicle must approach the zipper link | |
bool | hasApproachingFoe (SUMOTime arrivalTime, SUMOTime leaveTime, double speed, double decel) const |
Returns the information whether a vehicle is approaching on one of the link's foe streams. | |
bool | hasFoes () const |
Returns whether this link belongs to a junction where more than one edge is incoming. | |
bool | haveGreen () const |
bool | havePriority () const |
Returns whether this link is a major link. | |
bool | haveRed () const |
Returns whether this link is blocked by a red (or redyellow) traffic light. | |
bool | haveYellow () const |
void | initParallelLinks () |
initialize parallel links (to be called after all links are loaded) | |
bool | isBlockingAnyone () const |
bool | isConflictEntryLink () const |
return whether this link enters the conflict area (not a continuation link) | |
bool | isCont () const |
bool | isEntryLink () const |
return whether the toLane of this link is an internal lane and fromLane is a normal lane | |
bool | isExitLink () const |
return whether the fromLane of this link is an internal lane and toLane is a normal lane | |
bool | isExitLinkAfterInternalJunction () const |
return whether the fromLane of this link is an internal lane and its incoming lane is also an internal lane | |
bool | isIndirect () const |
whether this link is the start of an indirect turn | |
bool | isInternalJunctionLink () const |
return whether the fromLane and the toLane of this link are internal lanes | |
bool | isTLSControlled () const |
bool | isTurnaround () const |
bool | keepClear () const |
whether the junction after this link must be kept clear | |
bool | lastWasContMajor () const |
whether this is a link past an internal junction which currently has priority | |
bool | lastWasContState (LinkState linkState) const |
whether this is a link past an internal junction where the entry to the junction currently has the given state | |
MSLink (MSLane *predLane, MSLane *succLane, MSLane *via, LinkDirection dir, LinkState state, double length, double foeVisibilityDistance, bool keepClear, MSTrafficLightLogic *logic, int tlLinkIdx, bool indirect) | |
Constructor for simulation which uses internal lanes. | |
bool | opened (SUMOTime arrivalTime, double arrivalSpeed, double leaveSpeed, double vehicleLength, double impatience, double decel, SUMOTime waitingTime, double posLat=0, BlockingFoes *collectFoes=nullptr, bool ignoreRed=false, const SUMOTrafficObject *ego=nullptr) const |
Returns the information whether the link may be passed. | |
void | removeApproaching (const SUMOVehicle *veh) |
removes the vehicle from myApproachingVehicles | |
void | setApproaching (const SUMOVehicle *approaching, ApproachingVehicleInformation ai) |
Sets the information about an approaching vehicle. | |
void | setApproaching (const SUMOVehicle *approaching, const SUMOTime arrivalTime, const double arrivalSpeed, const double leaveSpeed, const bool setRequest, const double arrivalSpeedBraking, const SUMOTime waitingTime, double dist, double latOffset) |
Sets the information about an approaching vehicle. | |
void | setGreenFraction (const double fraction) |
Sets the green fraction for passing a tls-controlled link (meso) | |
void | setMesoTLSPenalty (const SUMOTime penalty) |
Sets the time penalty for passing a tls-controlled link (meso) | |
void | setRequestInformation (int index, bool hasFoes, bool isCont, const std::vector< MSLink * > &foeLinks, const std::vector< MSLane * > &foeLanes, MSLane *internalLaneBefore=0) |
Sets the request information. | |
void | setTLState (LinkState state, SUMOTime t) |
Sets the current tl-state. | |
bool | willHaveBlockedFoe () const |
void | writeApproaching (OutputDevice &od, const std::string fromLaneID) const |
write information about all approaching vehicles to the given output device | |
~MSLink () | |
Destructor. | |
Static Public Member Functions | |
static bool | ignoreFoe (const SUMOTrafficObject *ego, const SUMOTrafficObject *foe) |
static void | recheckSetRequestInformation () |
post-processing for legacy networks | |
Static Public Attributes | |
static const double | NO_INTERSECTION |
Private Member Functions | |
bool | blockedByFoe (const SUMOVehicle *veh, const ApproachingVehicleInformation &avi, SUMOTime arrivalTime, SUMOTime leaveTime, double arrivalSpeed, double leaveSpeed, bool sameTargetLane, double impatience, double decel, SUMOTime waitingTime, const SUMOTrafficObject *ego) const |
bool | checkContOff () const |
figure out whether the cont status remains in effect when switching off the tls | |
void | checkWalkingAreaFoe (const MSVehicle *ego, const MSLane *foeLane, std::vector< const MSPerson * > *collectBlockers, LinkLeaders &result) const |
check for persons on walkingarea in the path of ego vehicle | |
double | computeDistToDivergence (const MSLane *lane, const MSLane *sibling, double minDist, bool sameSource) const |
compute point of divergence for geomatries with a common start or end | |
MSLink * | computeParallelLink (int direction) |
bool | contIntersect (const MSLane *lane, const MSLane *foe) |
check if the lane intersects with a foe cont-lane | |
const CustomConflict * | getCustomConflict (const MSLane *foeLane) const |
return CustomConflict with foeLane if it is defined | |
Position | getFuturePosition (const MSPerson *p, double timeHorizon=1) const |
return extrapolated position of the given person after the given time | |
bool | isInFront (const MSVehicle *ego, const PositionVector &egoPath, const Position &pPos) const |
whether the given person is in front of the car | |
double | isOnComingPed (const MSVehicle *ego, const MSPerson *p) const |
whether the given person is walking towards the car returned as a factor in [0, 1] | |
MSLink (const MSLink &s) | |
invalidated copy constructor | |
MSLink & | operator= (const MSLink &s) |
invalidated assignment operator | |
Static Private Member Functions | |
static SUMOTime | computeFoeArrivalTimeBraking (SUMOTime arrivalTime, const SUMOVehicle *foe, SUMOTime foeArrivalTime, double impatience, double dist, double &fasb) |
compute arrival time if foe vehicle is braking for ego | |
static bool | couldBrakeForLeader (double followDist, double leaderDist, const MSVehicle *follow, const MSVehicle *leader) |
whether follower could stay behind leader (possibly by braking) | |
static bool | lateralOverlap (double posLat, double width, double posLat2, double width2) |
check whether the given vehicle positions overlap laterally | |
static bool | unsafeMergeSpeeds (double leaderSpeed, double followerSpeed, double leaderDecel, double followerDecel) |
return whether the given vehicles may NOT merge safely | |
Private Attributes | |
bool | myAmCont |
bool | myAmContOff |
const bool | myAmIndirect |
whether this connection is an indirect turning movement | |
ApproachInfos | myApproachingVehicles |
std::set< MSLink * > | myBlockedFoeLinks |
std::vector< ConflictInfo > | myConflicts |
std::vector< CustomConflict > | myCustomConflicts |
LinkDirection | myDirection |
An abstract (hopefully human readable) definition of the link's direction. | |
std::vector< const MSLane * > | myFoeLanes |
std::vector< MSLink * > | myFoeLinks |
double | myFoeVisibilityDistance |
distance from which an approaching vehicle is able to see all relevant foes and may accelerate if the link is minor and no foe is approaching. Defaults to 4.5m. For zipper links (major) this is the distance at which zipper merging starts (and foes become "visible") | |
double | myGreenFraction |
green fraction at tls for mesoscopic simulation | |
bool | myHasFoes |
Whether any foe links exist. | |
bool | myHavePedestrianCrossingFoe |
whether on of myFoeLanes is a crossing | |
int | myIndex |
The position within this respond. | |
MSLane *const | myInternalLane |
The following junction-internal lane if used. | |
const MSLane * | myInternalLaneBefore |
MSJunction * | myJunction |
the junction to which this link belongs | |
bool | myKeepClear |
MSLane * | myLane |
The lane behind the junction approached by this link. | |
MSLane * | myLaneBefore |
The lane approaching this link. | |
LinkState | myLastGreenState |
The last green state of the link (minor or major) | |
SUMOTime | myLastStateChange |
The time of the last state change. | |
double | myLateralShift |
lateral shift to be applied when passing this link | |
double | myLength |
The length of the link. | |
const MSTrafficLightLogic * | myLogic |
the controlling logic or 0 | |
SUMOTime | myMesoTLSPenalty |
penalty time at tls for mesoscopic simulation | |
std::vector< MSLink * > * | myOffFoeLinks |
const LinkState | myOffState |
The state of the link when switching of traffic light control. | |
MSLink * | myParallelLeft |
MSLink * | myParallelRight |
double | myRadius |
the turning radius for this link or doublemax for straight links | |
LinkState | myState |
The state of the link. | |
std::vector< MSLane * > | mySublaneFoeLanes |
std::vector< MSLink * > | mySublaneFoeLinks |
std::vector< MSLink * > | mySublaneFoeLinks2 |
const int | myTLIndex |
the traffic light index | |
const MSLane * | myWalkingAreaFoe |
walkingArea that must be checked when entering the intersection | |
const MSLane * | myWalkingAreaFoeExit |
walkingArea that must be checked when leaving the intersection | |
Static Private Attributes | |
static const SUMOTime | myLookaheadTime = TIME2STEPS(1) |
static const SUMOTime | myLookaheadTimeZipper = TIME2STEPS(4) |
static std::set< std::pair< MSLink *, MSLink * > > | myRecheck |
links that need post processing after initialization (to deal with legacy networks) | |
typedef std::map<const SUMOVehicle*, const ApproachingVehicleInformation, ComparatorNumericalIdLess> MSLink::ApproachInfos |
typedef std::vector<const SUMOVehicle*> MSLink::BlockingFoes |
typedef std::vector<LinkLeader> MSLink::LinkLeaders |
enum MSLink::ConflictFlag |
MSLink::MSLink | ( | MSLane * | predLane, |
MSLane * | succLane, | ||
MSLane * | via, | ||
LinkDirection | dir, | ||
LinkState | state, | ||
double | length, | ||
double | foeVisibilityDistance, | ||
bool | keepClear, | ||
MSTrafficLightLogic * | logic, | ||
int | tlLinkIdx, | ||
bool | indirect | ||
) |
Constructor for simulation which uses internal lanes.
[in] | succLane | The lane approached by this link |
[in] | via | The lane to use within the junction |
[in] | dir | The direction of this link |
[in] | state | The state of this link |
[in] | length | The length of this link |
Definition at line 113 of file MSLink.cpp.
References MSLane::getShape(), getViaLaneOrLane(), MSGlobals::gLateralResolution, MSGlobals::gLefthand, MSLane::isInternal(), PositionVector::move2side(), myInternalLane, myLaneBefore, and myLateralShift.
MSLink::~MSLink | ( | ) |
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invalidated copy constructor
void MSLink::addBlockedLink | ( | MSLink * | link | ) |
Definition at line 688 of file MSLink.cpp.
References myBlockedFoeLinks.
Referenced by MSInternalJunction::postloadInit().
void MSLink::addCustomConflict | ( | const MSLane * | from, |
const MSLane * | to, | ||
double | startPos, | ||
double | endPos | ||
) |
Definition at line 177 of file MSLink.cpp.
References myCustomConflicts.
Referenced by NLHandler::addConflict().
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add walkingarea as foe (when entering the junction)
Definition at line 246 of file MSLink.h.
References myWalkingAreaFoe.
Referenced by MSRightOfWayJunction::postloadInit().
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add walkingarea as foe (when leaving the junction)
Definition at line 251 of file MSLink.h.
References myWalkingAreaFoeExit.
Referenced by MSInternalJunction::postloadInit(), and MSRightOfWayJunction::postloadInit().
bool MSLink::blockedAtTime | ( | SUMOTime | arrivalTime, |
SUMOTime | leaveTime, | ||
double | arrivalSpeed, | ||
double | leaveSpeed, | ||
bool | sameTargetLane, | ||
double | impatience, | ||
double | decel, | ||
SUMOTime | waitingTime, | ||
BlockingFoes * | collectFoes = nullptr , |
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const SUMOTrafficObject * | ego = nullptr , |
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bool | lastWasContRed = false |
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) | const |
Returns the information whether this link is blocked Valid after the vehicles have set their requests.
[in] | arrivalTime | The arrivalTime of the vehicle who checks for an approaching foe |
[in] | leaveTime | The leaveTime of the vehicle who checks for an approaching foe |
[in] | arrivalSpeed | The speed with which the checking vehicle plans to arrive at the link |
[in] | leaveSpeed | The speed with which the checking vehicle plans to leave the link |
[in] | sameTargetLane | Whether the link that calls this method has the same target lane as this link |
[in] | impatience | The impatience of the checking vehicle |
[in] | decel | The maximum deceleration of the checking vehicle |
[in] | waitingTime | The waiting time of the checking vehicle |
[in] | collectFoes | If a vector is passed the return value is always False, instead all blocking foes are collected and inserted into this vector |
[in] | lastWasContRed | Whether the link which is checked, is an internal junction link where the entry has red |
Definition at line 879 of file MSLink.cpp.
References blockedByFoe(), gDebugFlag1, Named::getID(), SUMOVTypeParameter::getJMParam(), MSVehicleType::getParameter(), SUMOTrafficObject::getRNG(), SUMOTrafficObject::getVehicleType(), getViaLaneOrLane(), ignoreFoe(), myApproachingVehicles, RandHelper::rand(), SIMTIME, SUMO_ATTR_JM_IGNORE_FOE_PROB, SUMO_ATTR_JM_IGNORE_FOE_SPEED, and SUMO_const_haltingSpeed.
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Definition at line 918 of file MSLink.cpp.
References MSLink::ApproachingVehicleInformation::arrivalSpeedBraking, MSLink::ApproachingVehicleInformation::arrivalTime, computeFoeArrivalTimeBraking(), MSLink::ApproachingVehicleInformation::dist, gDebugFlag1, gDebugFlag6, MSVehicleType::getCarFollowModel(), getDescription(), Named::getID(), SUMOVTypeParameter::getJMParam(), MSCFModel::getMaxDecel(), MSVehicleType::getParameter(), SUMOTrafficObject::getVehicleType(), SUMOTrafficObject::isSelected(), MSLink::ApproachingVehicleInformation::leaveSpeed, MSLink::ApproachingVehicleInformation::leavingTime, LINKSTATE_ALLWAY_STOP, LINKSTATE_ZIPPER, myLookaheadTime, myLookaheadTimeZipper, myState, SIMTIME, STEPS2TIME, SUMO_ATTR_JM_TIMEGAP_MINOR, TIME2STEPS, unsafeMergeSpeeds(), MSLink::ApproachingVehicleInformation::waitingTime, and MSLink::ApproachingVehicleInformation::willPass.
Referenced by blockedAtTime(), and opened().
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figure out whether the cont status remains in effect when switching off the tls
Definition at line 2048 of file MSLink.cpp.
References MSLane::getEdge(), MSEdge::getLanes(), LINKSTATE_TL_OFF_NOSIGNAL, and myLaneBefore.
Referenced by setRequestInformation().
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check for persons on walkingarea in the path of ego vehicle
Definition at line 1749 of file MSLink.cpp.
References Position::distanceTo2D(), MSLane::getEdge(), getFuturePosition(), Named::getID(), MSVehicle::getLateralPositionOnLane(), MSVehicleType::getLength(), MSTransportable::getMaxSpeed(), MSVehicleType::getMinGap(), MSEdge::getPersons(), MSVehicle::getPosition(), MSTransportable::getPosition(), MSLane::getShape(), MSBaseVehicle::getVehicleType(), MSTransportable::getVehicleType(), MSGlobals::gLefthand, ignoreFoe(), isInFront(), isOnComingPed(), MSBaseVehicle::isSelected(), MAX2(), MIN2(), PositionVector::move2side(), myInternalLaneBefore, SIMTIME, and TS.
Referenced by getLeaderInfo().
void MSLink::clearState | ( | ) |
Remove all approaching vehicles before quick-loading state.
Definition at line 733 of file MSLink.cpp.
References myApproachingVehicles.
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compute point of divergence for geomatries with a common start or end
Definition at line 560 of file MSLink.cpp.
References PositionVector::distances(), MSLane::getEntryLink(), MSLane::getLength(), MSLane::getShape(), PositionVector::length2D(), MAX2(), MIN3(), myAmIndirect, PositionVector::reverse(), and toString().
Referenced by setRequestInformation().
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compute arrival time if foe vehicle is braking for ego
Definition at line 1017 of file MSLink.cpp.
References DELTA_T, gDebugFlag6, MSVehicleType::getCarFollowModel(), MSCFModel::getMaxDecel(), SUMOTrafficObject::getVehicleType(), SIMSTEP, SIMTIME, STEPS2TIME, and TIME2STEPS.
Referenced by blockedByFoe().
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Definition at line 1879 of file MSLink.cpp.
References getLane(), getLaneBefore(), MSLane::getLinkCont(), and MSLane::getParallelLane().
Referenced by initParallelLinks().
check if the lane intersects with a foe cont-lane
Definition at line 645 of file MSLink.cpp.
References MSLane::getLinkCont(), MSLane::getShape(), and PositionVector::intersectsAtLengths2D().
Referenced by setRequestInformation().
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whether follower could stay behind leader (possibly by braking)
Definition at line 2033 of file MSLink.cpp.
References MSVehicle::getCarFollowModel(), MSCFModel::getMaxDecel(), and MSVehicle::getSpeed().
Referenced by getZipperSpeed().
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return whether the fromLane of this link is an internal lane
Definition at line 591 of file MSLink.h.
References myInternalLaneBefore.
Referenced by getLeaderInfo(), MSVehicle::isLeader(), and setRequestInformation().
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return all approaching vehicles
Definition at line 286 of file MSLink.h.
References myApproachingVehicles.
MSLink::ApproachingVehicleInformation MSLink::getApproaching | ( | const SUMOVehicle * | veh | ) | const |
Definition at line 722 of file MSLink.cpp.
References INVALID_TIME, and myApproachingVehicles.
Referenced by libsumo::Helper::applySubscriptionFilterTurn(), MSRailSignal::DriveWay::findProtection(), MSRailSignal::getClosest(), LIBSUMO_NAMESPACE::Vehicle::getJunctionFoes(), getLeaderInfo(), MSRailSignal::DriveWay::hasLinkConflict(), and MSRailSignal::storeTraCIVehicles().
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Definition at line 640 of file MSLink.h.
References myConflicts.
Referenced by GUILane::debugDrawFoeIntersections(), and LIBSUMO_NAMESPACE::Vehicle::getJunctionFoes().
const MSLink * MSLink::getCorrespondingEntryLink | ( | ) | const |
returns the corresponding entry link for exitLinks to a junction.
Definition at line 1331 of file MSLink.cpp.
References MSLane::getIncomingLanes(), MSLane::isInternal(), and myLaneBefore.
Referenced by MSVehicle::isLeader(), opened(), MSVehicle::planMoveInternal(), and setRequestInformation().
const MSLink * MSLink::getCorrespondingExitLink | ( | ) | const |
returns the corresponding exit link for entryLinks to a junction.
Definition at line 1319 of file MSLink.cpp.
References MSLane::getLinkCont(), getViaLane(), and myInternalLane.
Referenced by MSRailSignal::DriveWay::checkFlanks(), and MSDevice_SSM::classifyEncounter().
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return CustomConflict with foeLane if it is defined
Definition at line 182 of file MSLink.cpp.
References MSLane::getNormalPredecessorLane(), MSLane::getNormalSuccessorLane(), and myCustomConflicts.
Referenced by setRequestInformation().
std::string MSLink::getDescription | ( | ) | const |
get string description for this link
Definition at line 2068 of file MSLink.cpp.
References Named::getID(), getViaLaneOrLane(), and myLaneBefore.
Referenced by MSVehicle::adaptToLeaders(), blockedByFoe(), MSVehicle::brakeForOverlap(), MSRailSignal::DriveWay::checkCrossingFlanks(), MSRailSignal::DriveWay::findFlankProtection(), MSRailSignal::DriveWay::findProtection(), getLeaderInfo(), opened(), and recheckSetRequestInformation().
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Returns the direction the vehicle passing this link take.
Definition at line 393 of file MSLink.h.
References myDirection.
Referenced by MSLaneChanger::changeOpposite(), MSRailSignal::DriveWay::checkFlanks(), getLeaderInfo(), LIBSUMO_NAMESPACE::Vehicle::getNextLinks(), MSInternalJunction::indirectBicycleTurn(), and MSVehicle::processLaneAdvances().
std::pair< const SUMOVehicle *, const MSLink * > MSLink::getFirstApproachingFoe | ( | const MSLink * | wrapAround | ) | const |
get the foe vehicle that is closest to the intersection or nullptr along with the foe link This function is used for finding circular deadlock at right_before_left junctions
[in] | wrapAround | The link on which the ego vehicle wants to enter the junction |
Definition at line 1079 of file MSLink.cpp.
References getLaneBefore(), and myFoeLinks.
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Definition at line 636 of file MSLink.h.
References myFoeLanes.
Referenced by GUILane::debugDrawFoeIntersections(), LIBSUMO_NAMESPACE::Lane::getInternalFoes(), LIBSUMO_NAMESPACE::Vehicle::getJunctionFoes(), and MSDevice_SSM::getVehiclesOnJunction().
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Definition at line 644 of file MSLink.h.
References myFoeLinks.
Referenced by MSDevice_SSM::classifyEncounter(), LIBSUMO_NAMESPACE::Lane::getFoes(), and MSLane::incoming_lane_priority_sorter::operator()().
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Returns the distance on the approaching lane from which an approaching vehicle is able to see all relevant foes and may accelerate if the link is minor and no foe is approaching.
Definition at line 479 of file MSLink.h.
References myFoeVisibilityDistance.
Referenced by MSVehicle::passingMinor(), and MSVehicle::processLinkApproaches().
return extrapolated position of the given person after the given time
Definition at line 1844 of file MSLink.cpp.
References MSTransportable::getAngle(), MSTransportable::getMaxSpeed(), and MSTransportable::getPosition().
Referenced by checkWalkingAreaFoe().
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Returns the average proportion of green time to cycle time.
Definition at line 622 of file MSLink.h.
References myGreenFraction.
Referenced by MESegment::send().
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Returns the respond index (for visualization)
Definition at line 420 of file MSLink.h.
References myIndex.
Referenced by MSRailSignal::DriveWay::checkCrossingFlanks(), MSDevice_SSM::classifyEncounter(), GUILane::drawLinkNo(), MSRailSignal::DriveWay::findFlankProtection(), LIBSUMO_NAMESPACE::Vehicle::getJunctionFoes(), MSRailSignal::getJunctionLinkID(), getLeaderInfo(), MSTrafficLightLogic::init(), and MSVehicle::isLeader().
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return myInternalLaneBefore (always 0 when compiled without internal lanes)
Definition at line 574 of file MSLink.h.
References myInternalLaneBefore.
Referenced by MSVehicle::adaptToLeader(), MSVehicle::checkLinkLeader(), MSDevice_SSM::classifyEncounter(), getLeaderInfo(), MSLink::ConflictInfo::getLengthBehindCrossing(), isExitLinkAfterInternalJunction(), isInternalJunctionLink(), MSVehicle::isLeader(), MSVehicle::processLinkApproaches(), and recheckSetRequestInformation().
double MSLink::getInternalLengthsAfter | ( | ) | const |
Returns the cumulative length of all internal lanes after this link.
Definition at line 1197 of file MSLink.cpp.
References MSLane::getLength(), MSLane::getLinkCont(), MSLane::isInternal(), and myInternalLane.
Referenced by MSDevice_SSM::classifyEncounter(), MSDevice_SSM::findFoeConflictLane(), MSDevice_SSM::findSurroundingVehicles(), and MSLane::getUpcomingLinks().
double MSLink::getInternalLengthsBefore | ( | ) | const |
Returns the cumulative length of all internal lanes before this link.
Definition at line 1209 of file MSLink.cpp.
References MSLane::getIncomingLanes(), MSLane::getLength(), MSLane::isInternal(), and myInternalLane.
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Definition at line 352 of file MSLink.h.
References myJunction.
Referenced by MSRailSignal::DriveWay::checkCrossingFlanks(), MSDevice_SSM::classifyEncounter(), MSRailSignal::DriveWay::findFlankProtection(), LIBSUMO_NAMESPACE::Vehicle::getJunctionFoes(), MSRailSignal::getJunctionLinkID(), MSRailSignal::hasInsertionConstraint(), MSRailSignal::hasOncomingRailTraffic(), MSTrafficLightLogic::init(), MSLane::isInsertionSuccess(), MSVehicle::isLeader(), and MSVehicle::processLinkApproaches().
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Returns the connected lane.
Definition at line 411 of file MSLink.h.
References myLane.
Referenced by MSVehicle::brakeForOverlap(), MSRailSignal::DriveWay::checkFlanks(), MSVehicle::checkRewindLinkLanes(), MSDevice_SSM::classifyEncounter(), computeParallelLink(), Command_SaveTLSSwitches::execute(), MSRailSignal::DriveWay::findFlankProtection(), MSRailSignal::DriveWay::findProtection(), LIBSUMO_NAMESPACE::TrafficLight::getControlledLinks(), getLeaderInfo(), LIBSUMO_NAMESPACE::Vehicle::getNextLinks(), MSPModel_Striping::getNextWalkingArea(), MSLane::getUpcomingLinks(), MSTrafficLightLogic::initMesoTLSPenalties(), MESegment::limitedControlOverride(), MSLane::outgoing_lane_priority_sorter::operator()(), MSInternalJunction::postloadInit(), MSRightOfWayJunction::postloadInit(), MSVehicle::processLaneAdvances(), and writeApproaching().
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return the internalLaneBefore if it exists and the laneBefore otherwise
Definition at line 568 of file MSLink.h.
References myInternalLaneBefore, and myLaneBefore.
Referenced by MSRailSignal::DriveWay::checkFlanks(), MSDevice_SSM::classifyEncounter(), computeParallelLink(), MSRailSignal::DriveWay::findFlankProtection(), MSRailSignal::DriveWay::findProtection(), getFirstApproachingFoe(), getLeaderInfo(), getLengthBeforeCrossing(), MSRailSignal::hasOncomingRailTraffic(), MSTrafficLightLogic::initMesoTLSPenalties(), MSVehicle::processLaneAdvances(), MSVehicle::processLinkApproaches(), setRequestInformation(), MSVehicle::updateDriveItems(), and MSRailSignal::writeBlocks().
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Returns the last green state of the link.
Definition at line 378 of file MSLink.h.
References myLastGreenState.
Referenced by lastWasContMajor().
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Definition at line 384 of file MSLink.h.
References myLastStateChange.
Referenced by MSPModel_Striping::PState::ignoreRed(), MSVehicle::ignoreRed(), and MSVehicle::planMoveInternal().
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return lateral shift that must be applied when passing this link
Definition at line 652 of file MSLink.h.
References myLateralShift.
Referenced by MSVehicle::brakeForOverlap(), MSVehicle::enterLaneAtMove(), and MSVehicle::setAngle().
const MSLink::LinkLeaders MSLink::getLeaderInfo | ( | const MSVehicle * | ego, |
double | dist, | ||
std::vector< const MSPerson * > * | collectBlockers = 0 , |
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bool | isShadowLink = false |
||
) | const |
Returns all potential link leaders (vehicles on foeLanes) Valid during the planMove() phase.
[in] | ego | The ego vehicle that is looking for leaders |
[in] | dist | The distance of the vehicle who is asking about the leader to this link |
[out] | blocking | Return blocking pedestrians if a vector is given |
[in] | isShadowLink | whether this link is a shadowLink for ego |
Definition at line 1348 of file MSLink.cpp.
References MSLane::anyVehiclesBegin(), MSLane::anyVehiclesEnd(), MSPModel::blockedAtDist(), MSCFModel::brakeGap(), checkWalkingAreaFoe(), fromInternalLane(), MSGlobals::gComputeLC, gDebugFlag1, getApproaching(), MSVehicle::getBackPositionOnLane(), MSLane::getBidiLane(), MSVehicle::getCarFollowModel(), getDescription(), getDirection(), MSLane::getEdge(), MSLane::getEntryLink(), Named::getID(), MSLane::getIncomingLanes(), MSLane::getIndex(), getIndex(), MSNet::getInstance(), getInternalLaneBefore(), SUMOVTypeParameter::getJMParam(), getLane(), MSVehicle::getLane(), getLaneBefore(), MSVehicle::getLaneChangeModel(), MSVehicle::getLateralPositionOnLane(), MSVehicle::getLatOffset(), MSBaseVehicle::getLength(), MSLane::getLength(), MSVehicleType::getLength(), MSLane::getLinkCont(), MSLane::getLogicalPredecessorLane(), MSAbstractLaneChangeModel::getManeuverDist(), MSVehicleType::getMaxSpeedLat(), MSVehicleType::getMinGap(), MSTransportableControl::getMovementModel(), MSLane::getNormalPredecessorLane(), MSVehicleType::getParameter(), MSNet::getPersonControl(), MSVehicle::getPositionOnLane(), MSAbstractLaneChangeModel::getShadowLane(), MSVehicle::getSpeed(), MSAbstractLaneChangeModel::getSpeedLat(), getState(), MSVehicleType::getVehicleClass(), MSBaseVehicle::getVehicleType(), getViaLaneOrLane(), MSVehicle::getWaitingTime(), MSLane::getWidth(), MSVehicleType::getWidth(), MSGlobals::gIgnoreJunctionBlocker, MSGlobals::gLateralResolution, MSGlobals::gLefthand, MSGlobals::gSublane, MSNet::hasPersons(), haveGreen(), haveRed(), ignoreFoe(), MSVehicle::ignoreRed(), INVALID_TIME, MSVehicle::isBidiOn(), isExitLinkAfterInternalJunction(), MSVehicle::isFrontOnLane(), MSEdge::isInternal(), isInternalJunctionLink(), MSLane::isNormal(), MSAbstractLaneChangeModel::isOpposite(), MSBaseVehicle::isStopped(), MSAbstractLaneChangeModel::isStrategicBlocked(), JM_CROSSING_GAP_DEFAULT, LEFT, LL_FROM_LEFT, LL_IN_THE_WAY, LL_SAME_SOURCE, LL_SAME_TARGET, MAX2(), myAmIndirect, myConflicts, myDirection, myFoeLanes, myIndex, myInternalLaneBefore, myLane, myLaneBefore, myRadius, myState, mySublaneFoeLanes, myWalkingAreaFoe, myWalkingAreaFoeExit, NO_INTERSECTION, MSPModel::SAFETY_GAP, SIMTIME, SUMO_ATTR_JM_CROSSING_GAP, SVC_BICYCLE, toString(), MSLink::ApproachingVehicleInformation::willPass, and MSVehicle::willStop().
Referenced by MSPModel_Striping::addCrossingVehs(), and MSVehicle::checkLinkLeader().
SUMOTime MSLink::getLeaveTime | ( | const SUMOTime | arrivalTime, |
const double | arrivalSpeed, | ||
const double | leaveSpeed, | ||
const double | vehicleLength | ||
) | const |
return the expected time at which the given vehicle will clear the link
Definition at line 739 of file MSLink.cpp.
References getLength(), MAX2(), SUMOTime_MAX, and TIME2STEPS.
Referenced by opened(), and setApproaching().
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Returns the length of this link.
Definition at line 468 of file MSLink.h.
References myLength.
Referenced by MEVehicle::estimateLeaveSpeed(), getLeaveTime(), LIBSUMO_NAMESPACE::Vehicle::getNextLinks(), MSE2Collector::initAuxiliaries(), MSE2Collector::recalculateDetectorLength(), MSE2Collector::selectLanes(), and setRequestInformation().
double MSLink::getLengthBeforeCrossing | ( | const MSLane * | foeLane | ) | const |
Returns the internal length from the beginning of the link's internal lane before to the crossing with the given foe lane if applicable, if the lane is no foe lane to the link, INVALID_DOUBLE is returned.
Definition at line 1252 of file MSLink.cpp.
References MSLane::getEntryLink(), Named::getID(), getLaneBefore(), MSLane::getLength(), INVALID_DOUBLE, myConflicts, myFoeLanes, and myInternalLaneBefore.
Referenced by getLengthsBeforeCrossing().
double MSLink::getLengthsBeforeCrossing | ( | const MSLane * | foeLane | ) | const |
Returns the sum of the lengths along internal lanes following this link to the crossing with the given foe lane, if the lane is no foe lane to any of the internal lanes, INVALID_DOUBLE is returned.
Definition at line 1226 of file MSLink.cpp.
References MSLane::getLength(), getLengthBeforeCrossing(), MSLane::getLinkCont(), getViaLane(), INVALID_DOUBLE, and myInternalLane.
Referenced by MSDevice_SSM::classifyEncounter().
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Returns the time penalty for passing a tls-controlled link (meso)
Definition at line 617 of file MSLink.h.
References myMesoTLSPenalty.
Referenced by MESegment::getLinkPenalty().
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Returns the off-state for the link.
Definition at line 370 of file MSLink.h.
References myOffState.
Referenced by setRequestInformation().
MSLink * MSLink::getOppositeDirectionLink | ( | ) | const |
return the link that is the opposite entry link to this one
Definition at line 1866 of file MSLink.cpp.
References MSLane::getLinkCont(), MSLane::getOpposite(), myLane, and myLaneBefore.
Referenced by MSVehicle::setApproachingForAllLinks().
MSLink * MSLink::getParallelLink | ( | int | direction | ) | const |
return the link that is parallel to this lane or 0
Definition at line 1854 of file MSLink.cpp.
References MSLane::getOpposite(), myLane, myParallelLeft, and myParallelRight.
Referenced by MSVehicle::checkLinkLeaderCurrentAndParallel(), MSVehicle::processLinkApproaches(), GUIVehicle::selectBlockingFoes(), MSVehicle::setApproachingForAllLinks(), and MSVehicle::updateDriveItems().
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Returns the current state of the link.
Definition at line 361 of file MSLink.h.
References myState.
Referenced by MSEdge::allowsLaneChanging(), MSLaneChanger::changeOpposite(), GUILane::drawLinkRule(), Command_SaveTLCoupledLaneDet::execute(), MSLane::getIncomingLinkState(), getLeaderInfo(), LIBSUMO_NAMESPACE::Vehicle::getNextLinks(), MSVehicle::ignoreRed(), MSVehicle::isLeader(), lastWasContState(), opened(), MSVehicle::processLinkApproaches(), and MEVehicle::setApproaching().
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Returns the TLS index.
Definition at line 425 of file MSLink.h.
References myTLIndex.
Referenced by MSRailSignal::getClickableTLLinkID(), MSDevice_GLOSA::getTimeToSwitch(), MSRailSignal::getTLLinkID(), MSRailSignal::DriveWay::hasLinkConflict(), MSRailSignal::hasOncomingRailTraffic(), MSTrafficLightLogic::init(), and MSRailSignal::writeBlocks().
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Returns the TLS index.
Definition at line 430 of file MSLink.h.
References myLogic.
Referenced by MSRailSignal::DriveWay::buildRoute(), GUILane::drawLinkRules(), MSRailSignal::DriveWay::findFlankProtection(), MSRailSignal::getClickableTLLinkID(), MSPModel_Striping::getNextLane(), MSPModel_Striping::getNextLaneObstacles(), MSDevice_GLOSA::getTimeToSwitch(), MSRailSignal::getTLLinkID(), MSRailSignal::hasInsertionConstraint(), MSRailSignal::DriveWay::hasLinkConflict(), MSRailSignal::hasOncomingRailTraffic(), MSVehicle::ignoreRed(), MSLane::isInsertionSuccess(), MSDevice_GLOSA::notifyEnter(), MSVehicle::processLinkApproaches(), GUILane::setFunctionalColor(), setRequestInformation(), and LIBSUMO_NAMESPACE::TrafficLight::updateConstraints().
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Returns the following inner lane.
Definition at line 542 of file MSLink.h.
References myInternalLane.
Referenced by MSVehicle::brakeForOverlap(), MSVehicle::checkRewindLinkLanes(), MSDevice_SSM::classifyEncounter(), MSDevice_SSM::findFoeConflictLane(), MSDevice_SSM::findSurroundingVehicles(), LIBSUMO_NAMESPACE::TrafficLight::getControlledLinks(), getCorrespondingExitLink(), getLengthsBeforeCrossing(), LIBSUMO_NAMESPACE::Vehicle::getNextLinks(), MSInternalJunction::indirectBicycleTurn(), MSE2Collector::initAuxiliaries(), MSInternalJunction::postloadInit(), MSRightOfWayJunction::postloadInit(), MSVehicle::processLaneAdvances(), setRequestInformation(), and writeApproaching().
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return the via lane if it exists and the lane otherwise
Definition at line 562 of file MSLink.h.
References myInternalLane, and myLane.
Referenced by MSVehicle::adaptToLeader(), blockedAtTime(), MSRailSignal::DriveWay::buildRoute(), MSLaneChanger::changeOpposite(), MSVehicle::checkLinkLeader(), MSVehicle::checkRewindLinkLanes(), GUIVehicle::drawAction_drawLinkItems(), MEVehicle::estimateLeaveSpeed(), getDescription(), getLeaderInfo(), MSPModel_Striping::getNextLane(), MSVehicle::getPositionAlongBestLanes(), MSVehicle::ignoreRed(), MSVehicle::isLeader(), MSPModel_Striping::moveInDirectionOnLane(), MSLink(), opened(), MSVehicle::processLaneAdvances(), MSVehicle::processLinkApproaches(), GUIVehicle::selectBlockingFoes(), setRequestInformation(), MSVehicle::updateDriveItems(), and MSRailSignal::writeBlocks().
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Definition at line 259 of file MSLink.h.
References myWalkingAreaFoeExit.
double MSLink::getZipperSpeed | ( | const MSVehicle * | ego, |
const double | dist, | ||
double | vSafe, | ||
SUMOTime | arrivalTime, | ||
const BlockingFoes * | foes | ||
) | const |
return the speed at which ego vehicle must approach the zipper link
Definition at line 1894 of file MSLink.cpp.
References ACCEL2SPEED, MSLink::ApproachingVehicleInformation::arrivalSpeed, MSLink::ApproachingVehicleInformation::arrivalTime, MSCFModel::brakeGap(), couldBrakeForLeader(), DEBUG_COND_ZIPPER, DEBUGOUT, MSLink::ApproachingVehicleInformation::dist, MSCFModel::estimateSpeedAfterDistance(), MSCFModel::followSpeed(), MSVehicle::getCarFollowModel(), MSNet::getCurrentTimeStep(), MSCFModel::getEmergencyDecel(), Named::getID(), MSLane::getIndex(), MSNet::getInstance(), MSVehicle::getLane(), MSVehicle::getLastActionTime(), MSVehicleType::getLength(), MSCFModel::getMaxAccel(), MSCFModel::getMaxDecel(), MSVehicleType::getMinGap(), MSCFModel::getSecureGap(), MSVehicle::getSpeed(), MSLane::getVehicleMaxSpeed(), MSBaseVehicle::getVehicleType(), MSVehicle::isActive(), MAX2(), MAX3(), MIN2(), MIN3(), myFoeLinks, myFoeVisibilityDistance, myJunction, SIMTIME, MSLink::ApproachingVehicleInformation::speed, STEPS2TIME, and TS.
Referenced by MSVehicle::processLinkApproaches().
bool MSLink::hasApproachingFoe | ( | SUMOTime | arrivalTime, |
SUMOTime | leaveTime, | ||
double | speed, | ||
double | decel | ||
) | const |
Returns the information whether a vehicle is approaching on one of the link's foe streams.
Valid after the vehicles have set their requests
[in] | arrivalTime | The arrivalTime of the vehicle who checks for an approaching foe |
[in] | leaveTime | The leaveTime of the vehicle who checks for an approaching foe |
[in] | speed | The speed with which the checking vehicle plans to leave the link |
[in] | decel | The maximum deceleration of the checking vehicle |
Definition at line 1063 of file MSLink.cpp.
References myFoeLanes, myFoeLinks, and myLane.
Referenced by LIBSUMO_NAMESPACE::Vehicle::getNextLinks().
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Returns whether this link belongs to a junction where more than one edge is incoming.
Definition at line 488 of file MSLink.h.
References myHasFoes.
Referenced by MSVehicle::keepClear(), and setRequestInformation().
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Definition at line 452 of file MSLink.h.
References LINKSTATE_TL_GREEN_MAJOR, LINKSTATE_TL_GREEN_MINOR, and myState.
Referenced by getLeaderInfo(), MSDevice_GLOSA::getTimeToSwitch(), MSDevice_GLOSA::notifyMove(), and setTLState().
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Returns whether this link is a major link.
Definition at line 437 of file MSLink.h.
References myState.
Referenced by MSLaneChanger::changeOpposite(), MSVehicle::checkRewindLinkLanes(), MSLaneChanger::getLaneAfter(), MESegment::getLinkPenalty(), MSPModel_Striping::getNextLaneObstacles(), LIBSUMO_NAMESPACE::Vehicle::getNextLinks(), MSVehicle::isLeader(), MESegment::isOpen(), lastWasContMajor(), MSVehicle::nextLinkPriority(), opened(), MSVehicle::passingMinor(), MSVehicle::processLinkApproaches(), MSEdge::recalcCache(), and GUILane::setFunctionalColor().
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Returns whether this link is blocked by a red (or redyellow) traffic light.
Definition at line 444 of file MSLink.h.
References LINKSTATE_TL_RED, LINKSTATE_TL_REDYELLOW, and myState.
Referenced by MSLaneChanger::changeOpposite(), MSVehicle::checkReversal(), MSVehicle::checkRewindLinkLanes(), getLeaderInfo(), MSDevice_GLOSA::getTimeToSwitch(), MSPModel_Striping::PState::ignoreRed(), MSVehicle::ignoreRed(), MSVehicle::isLeader(), MSDevice_GLOSA::notifyMove(), opened(), MSVehicle::planMoveInternal(), and MSVehicle::processLaneAdvances().
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Definition at line 448 of file MSLink.h.
References LINKSTATE_TL_YELLOW_MAJOR, LINKSTATE_TL_YELLOW_MINOR, and myState.
Referenced by MSLaneChanger::changeOpposite(), MSVehicle::ignoreRed(), MSVehicle::isLeader(), lastWasContMajor(), and MSVehicle::processLinkApproaches().
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Definition at line 2074 of file MSLink.cpp.
References MSVehicleType::getID(), Named::getID(), SUMOTrafficObject::getParameter(), Parameterised::getParameter(), StringTokenizer::getVector(), SUMOTrafficObject::getVehicleType(), SUMO_ATTR_JM_IGNORE_IDS, SUMO_ATTR_JM_IGNORE_TYPES, toString(), VEHPARS_JUNCTIONMODEL_PARAMS_SET, and SUMOVehicleParameter::wasSet().
Referenced by MSPModel_Striping::blockedAtDist(), blockedAtTime(), checkWalkingAreaFoe(), and getLeaderInfo().
void MSLink::initParallelLinks | ( | ) |
initialize parallel links (to be called after all links are loaded)
Definition at line 2042 of file MSLink.cpp.
References computeParallelLink(), myParallelLeft, and myParallelRight.
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Definition at line 327 of file MSLink.h.
References myApproachingVehicles.
bool MSLink::isConflictEntryLink | ( | ) | const |
return whether this link enters the conflict area (not a continuation link)
Definition at line 1292 of file MSLink.cpp.
References isEntryLink(), myAmCont, myInternalLane, and myInternalLaneBefore.
Referenced by MSVehicle::processLaneAdvances().
bool MSLink::isCont | ( | ) | const |
Definition at line 1114 of file MSLink.cpp.
References LINKSTATE_ALLWAY_STOP, LINKSTATE_TL_OFF_BLINKING, myAmCont, myAmContOff, and myState.
Referenced by MSVehicle::checkRewindLinkLanes(), opened(), MSVehicle::processLinkApproaches(), and setRequestInformation().
bool MSLink::isEntryLink | ( | ) | const |
return whether the toLane of this link is an internal lane and fromLane is a normal lane
Definition at line 1283 of file MSLink.cpp.
References MSGlobals::gUsingInternalLanes, myInternalLane, and myInternalLaneBefore.
Referenced by isConflictEntryLink(), MSVehicle::processLaneAdvances(), and setRequestInformation().
bool MSLink::isExitLink | ( | ) | const |
return whether the fromLane of this link is an internal lane and toLane is a normal lane
Definition at line 1298 of file MSLink.cpp.
References MSGlobals::gUsingInternalLanes, myInternalLane, and myInternalLaneBefore.
Referenced by MSVehicle::checkRewindLinkLanes(), and MSVehicle::processLaneAdvances().
bool MSLink::isExitLinkAfterInternalJunction | ( | ) | const |
return whether the fromLane of this link is an internal lane and its incoming lane is also an internal lane
Definition at line 1307 of file MSLink.cpp.
References MSLane::getIncomingLanes(), getInternalLaneBefore(), MSGlobals::gUsingInternalLanes, and myInternalLaneBefore.
Referenced by getLeaderInfo(), MSVehicle::isLeader(), and setRequestInformation().
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whether this link is the start of an indirect turn
Definition at line 502 of file MSLink.h.
References myAmIndirect.
Referenced by MSVehicle::isLeader().
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whether the given person is in front of the car
Definition at line 1810 of file MSLink.cpp.
References GeomHelper::angleDiff(), Position::angleTo2D(), DEG2RAD, PositionVector::distance2D(), MSVehicle::getAngle(), MSVehicle::getPosition(), MSBaseVehicle::getVehicleType(), MSVehicleType::getWidth(), MSBaseVehicle::isSelected(), RAD2DEG, and MSPModel::SAFETY_GAP.
Referenced by checkWalkingAreaFoe().
bool MSLink::isInternalJunctionLink | ( | ) | const |
return whether the fromLane and the toLane of this link are internal lanes
Definition at line 1342 of file MSLink.cpp.
References getInternalLaneBefore(), and myInternalLane.
Referenced by MSVehicle::checkRewindLinkLanes(), MSDevice_SSM::classifyEncounter(), and getLeaderInfo().
whether the given person is walking towards the car returned as a factor in [0, 1]
Definition at line 1826 of file MSLink.cpp.
References GeomHelper::angleDiff(), Position::angleTo2D(), DEG2RAD, MSTransportable::getAngle(), MSVehicle::getPosition(), MSTransportable::getPosition(), MSBaseVehicle::isSelected(), and RAD2DEG.
Referenced by checkWalkingAreaFoe().
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Definition at line 456 of file MSLink.h.
References myLogic.
Referenced by MESegment::getLinkPenalty(), MSEdge::recalcCache(), and MESegment::send().
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Definition at line 460 of file MSLink.h.
References myDirection, TURN, and TURN_LEFTHAND.
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whether the junction after this link must be kept clear
Definition at line 497 of file MSLink.h.
References myKeepClear.
Referenced by MSVehicle::keepClear().
bool MSLink::lastWasContMajor | ( | ) | const |
whether this is a link past an internal junction which currently has priority
Definition at line 1121 of file MSLink.cpp.
References MSLane::getEdge(), getLastGreenState(), MSLane::getLinkTo(), MSLane::getLogicalPredecessorLane(), havePriority(), haveYellow(), MSEdge::isInternal(), LINKSTATE_TL_GREEN_MAJOR, myAmCont, myHavePedestrianCrossingFoe, and myInternalLane.
Referenced by MSVehicle::processLinkApproaches().
bool MSLink::lastWasContState | ( | LinkState | linkState | ) | const |
whether this is a link past an internal junction where the entry to the junction currently has the given state
Definition at line 1147 of file MSLink.cpp.
References MSLane::getEdge(), MSLane::getLinkTo(), MSLane::getLogicalPredecessorLane(), getState(), MSEdge::isInternal(), myAmCont, myHavePedestrianCrossingFoe, and myInternalLane.
Referenced by opened().
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check whether the given vehicle positions overlap laterally
Definition at line 2063 of file MSLink.cpp.
Referenced by opened().
bool MSLink::opened | ( | SUMOTime | arrivalTime, |
double | arrivalSpeed, | ||
double | leaveSpeed, | ||
double | vehicleLength, | ||
double | impatience, | ||
double | decel, | ||
SUMOTime | waitingTime, | ||
double | posLat = 0 , |
||
BlockingFoes * | collectFoes = nullptr , |
||
bool | ignoreRed = false , |
||
const SUMOTrafficObject * | ego = nullptr |
||
) | const |
Returns the information whether the link may be passed.
Valid after the junctions have set their reponds
[in] | collectFoes | If a vector is passed, all blocking foes are collected and inserted into this vector |
Definition at line 746 of file MSLink.cpp.
References blockedByFoe(), gDebugFlag1, getCorrespondingEntryLink(), getDescription(), Named::getID(), MSLane::getIndex(), SUMOVehicle::getLateralPositionOnLane(), getLeaveTime(), getState(), SUMOTrafficObject::getVehicleType(), getViaLaneOrLane(), MSVehicleType::getWidth(), MSGlobals::gLateralResolution, MSGlobals::gLefthand, MSGlobals::gUseMesoSim, MSGlobals::gUsingInternalLanes, havePriority(), haveRed(), isCont(), lastWasContState(), lateralOverlap(), LEFT, LINKSTATE_ALLWAY_STOP, LINKSTATE_STOP, LINKSTATE_TL_GREEN_MAJOR, LINKSTATE_TL_RED, LINKSTATE_ZIPPER, myDirection, myFoeLinks, myLane, myOffFoeLinks, myState, mySublaneFoeLinks, mySublaneFoeLinks2, PARTLEFT, PARTRIGHT, RIGHT, SIMTIME, and STRAIGHT.
Referenced by MSVehicle::checkRewindLinkLanes(), LIBSUMO_NAMESPACE::Vehicle::getNextLinks(), MESegment::isOpen(), MSPModel_Striping::moveInDirectionOnLane(), MSVehicle::processLinkApproaches(), and GUIVehicle::selectBlockingFoes().
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post-processing for legacy networks
Definition at line 517 of file MSLink.cpp.
References MSLink::ConflictInfo::conflictSize, MSLink::ConflictInfo::flag, MSLink::ConflictInfo::foeConflictIndex, getDescription(), getInternalLaneBefore(), MSLane::getLength(), MSLane::getShape(), MSLane::getWidth(), PositionVector::intersectsAtLengths2D(), MAX2(), myConflicts, myFoeLanes, myRecheck, and WRITE_WARNING.
Referenced by MSJunctionControl::postloadInitContainer().
void MSLink::removeApproaching | ( | const SUMOVehicle * | veh | ) |
removes the vehicle from myApproachingVehicles
Definition at line 706 of file MSLink.cpp.
References DEBUG_COND2, Named::getID(), myApproachingVehicles, myLane, myLaneBefore, and SIMTIME.
Referenced by MEVehicle::replaceRoute(), MESegment::send(), and MSVehicle::updateDriveItems().
void MSLink::setApproaching | ( | const SUMOVehicle * | approaching, |
ApproachingVehicleInformation | ai | ||
) |
Sets the information about an approaching vehicle.
Definition at line 673 of file MSLink.cpp.
References DEBUG_COND2, Named::getID(), myApproachingVehicles, myLane, myLaneBefore, and SIMTIME.
void MSLink::setApproaching | ( | const SUMOVehicle * | approaching, |
const SUMOTime | arrivalTime, | ||
const double | arrivalSpeed, | ||
const double | leaveSpeed, | ||
const bool | setRequest, | ||
const double | arrivalSpeedBraking, | ||
const SUMOTime | waitingTime, | ||
double | dist, | ||
double | latOffset | ||
) |
Sets the information about an approaching vehicle.
The information is stored in myApproachingVehicles.
Definition at line 655 of file MSLink.cpp.
References DEBUG_COND2, Named::getID(), getLeaveTime(), MSVehicleType::getLength(), SUMOTrafficObject::getSpeed(), SUMOTrafficObject::getVehicleType(), myApproachingVehicles, myLane, myLaneBefore, and SIMTIME.
Referenced by MSStateHandler::myStartElement(), MSVehicle::registerInsertionApproach(), MEVehicle::setApproaching(), MSVehicle::setApproachingForAllLinks(), and MSVehicle::updateDriveItems().
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Sets the green fraction for passing a tls-controlled link (meso)
Definition at line 632 of file MSLink.h.
References myGreenFraction.
Referenced by MSTrafficLightLogic::initMesoTLSPenalties().
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Sets the time penalty for passing a tls-controlled link (meso)
Definition at line 627 of file MSLink.h.
References myMesoTLSPenalty.
Referenced by MSTrafficLightLogic::initMesoTLSPenalties().
void MSLink::setRequestInformation | ( | int | index, |
bool | hasFoes, | ||
bool | isCont, | ||
const std::vector< MSLink * > & | foeLinks, | ||
const std::vector< MSLane * > & | foeLanes, | ||
MSLane * | internalLaneBefore = 0 |
||
) |
Sets the request information.
Because traffic lights and junction logics are loaded after links, we have to assign the information about the right-of-way requests and responses after the initialisation.
Definition at line 197 of file MSLink.cpp.
References PositionVector::angleAt2D(), GeomHelper::angleDiff(), checkContOff(), computeDistToDivergence(), CONFLICT_DEFAULT, CONFLICT_DUMMY_MERGE, CONFLICT_NO_INTERSECTION, CONFLICT_STOP_AT_INTERNAL_JUNCTION, contIntersect(), DEG2RAD, DIVERGENCE_MIN_WIDTH, MSLink::CustomConflict::endPos, flag, fromInternalLane(), getCorrespondingEntryLink(), getCustomConflict(), MSLane::getEdge(), MSLane::getEntryLink(), MSEdge::getFromJunction(), Named::getID(), MSLane::getIncomingLanes(), getLaneBefore(), MSLane::getLength(), getLength(), MSLane::getLinkCont(), MSLane::getLogicalPredecessorLane(), GeomHelper::getMinAngleDiff(), MSLane::getNormalPredecessorLane(), getOffState(), MSLane::getShape(), getTLLogic(), getViaLane(), getViaLaneOrLane(), MSLane::getWidth(), MSGlobals::gLateralResolution, MSGlobals::gLefthand, hasFoes(), MSLane::interpolateGeometryPosToLanePos(), PositionVector::intersectsAtLengths2D(), isCont(), isEntryLink(), isExitLinkAfterInternalJunction(), MSEdge::isInternal(), MSLane::isNormal(), LEFT, PositionVector::length2D(), LINKSTATE_ALLWAY_STOP, MAX2(), MIN2(), myAmCont, myAmContOff, myConflicts, myDirection, myFoeLanes, myFoeLinks, myHasFoes, myHavePedestrianCrossingFoe, myIndex, myInternalLane, myInternalLaneBefore, myJunction, myLane, myLaneBefore, myLogic, myOffFoeLinks, myRadius, myRecheck, mySublaneFoeLanes, mySublaneFoeLinks, mySublaneFoeLinks2, GeomHelper::naviDegree(), NO_INTERSECTION, RIGHT, PositionVector::rotationAtOffset(), MSLink::CustomConflict::startPos, STRAIGHT, and toString().
Referenced by MSInternalJunction::postloadInit(), and MSRightOfWayJunction::postloadInit().
Sets the current tl-state.
[in] | state | The current state of the link |
[in] | t | The time of the state change |
Definition at line 1102 of file MSLink.cpp.
References haveGreen(), myLastGreenState, myLastStateChange, and myState.
Referenced by MSTrafficLightLogic::addLink().
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return whether the given vehicles may NOT merge safely
Definition at line 668 of file MSLink.h.
Referenced by blockedByFoe().
bool MSLink::willHaveBlockedFoe | ( | ) | const |
Definition at line 695 of file MSLink.cpp.
References myBlockedFoeLinks.
void MSLink::writeApproaching | ( | OutputDevice & | od, |
const std::string | fromLaneID | ||
) | const |
write information about all approaching vehicles to the given output device
Definition at line 1166 of file MSLink.cpp.
References MSLink::ApproachingVehicleInformation::arrivalSpeed, MSLink::ApproachingVehicleInformation::arrivalSpeedBraking, MSLink::ApproachingVehicleInformation::arrivalTime, OutputDevice::closeTag(), Named::getID(), getLane(), getViaLane(), MSLink::ApproachingVehicleInformation::leaveSpeed, MSLink::ApproachingVehicleInformation::leavingTime, myApproachingVehicles, OutputDevice::openTag(), SUMO_ATTR_FROM, SUMO_ATTR_ID, SUMO_ATTR_IMPATIENCE, SUMO_ATTR_TO, SUMO_ATTR_VIA, time2string(), toString(), MSLink::ApproachingVehicleInformation::willPass, and OutputDevice::writeAttr().
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Definition at line 759 of file MSLink.h.
Referenced by isConflictEntryLink(), isCont(), lastWasContMajor(), lastWasContState(), and setRequestInformation().
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Definition at line 761 of file MSLink.h.
Referenced by isCont(), and setRequestInformation().
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whether this connection is an indirect turning movement
Definition at line 829 of file MSLink.h.
Referenced by computeDistToDivergence(), getLeaderInfo(), and isIndirect().
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Definition at line 720 of file MSLink.h.
Referenced by blockedAtTime(), clearState(), getApproaching(), getApproaching(), isBlockingAnyone(), removeApproaching(), setApproaching(), setApproaching(), and writeApproaching().
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Definition at line 721 of file MSLink.h.
Referenced by addBlockedLink(), and willHaveBlockedFoe().
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Definition at line 787 of file MSLink.h.
Referenced by getConflicts(), MSLink::ConflictInfo::getFoeConflictSize(), MSLink::ConflictInfo::getFoeLengthBehindCrossing(), getLeaderInfo(), getLengthBeforeCrossing(), recheckSetRequestInformation(), and setRequestInformation().
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Definition at line 789 of file MSLink.h.
Referenced by addCustomConflict(), and getCustomConflict().
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An abstract (hopefully human readable) definition of the link's direction.
Definition at line 743 of file MSLink.h.
Referenced by getDirection(), getLeaderInfo(), isTurnaround(), opened(), and setRequestInformation().
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Definition at line 793 of file MSLink.h.
Referenced by getFoeLanes(), getLeaderInfo(), getLengthBeforeCrossing(), hasApproachingFoe(), recheckSetRequestInformation(), and setRequestInformation().
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Definition at line 792 of file MSLink.h.
Referenced by getFirstApproachingFoe(), getFoeLinks(), getZipperSpeed(), hasApproachingFoe(), opened(), and setRequestInformation().
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distance from which an approaching vehicle is able to see all relevant foes and may accelerate if the link is minor and no foe is approaching. Defaults to 4.5m. For zipper links (major) this is the distance at which zipper merging starts (and foes become "visible")
Definition at line 753 of file MSLink.h.
Referenced by getFoeVisibilityDistance(), and getZipperSpeed().
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green fraction at tls for mesoscopic simulation
Definition at line 778 of file MSLink.h.
Referenced by getGreenFraction(), and setGreenFraction().
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Whether any foe links exist.
Definition at line 756 of file MSLink.h.
Referenced by hasFoes(), and setRequestInformation().
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whether on of myFoeLanes is a crossing
Definition at line 806 of file MSLink.h.
Referenced by lastWasContMajor(), lastWasContState(), and setRequestInformation().
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The position within this respond.
Definition at line 724 of file MSLink.h.
Referenced by getIndex(), getLeaderInfo(), and setRequestInformation().
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The following junction-internal lane if used.
Definition at line 767 of file MSLink.h.
Referenced by getCorrespondingExitLink(), getInternalLengthsAfter(), getInternalLengthsBefore(), getLengthsBeforeCrossing(), getViaLane(), getViaLaneOrLane(), isConflictEntryLink(), isEntryLink(), isExitLink(), isInternalJunctionLink(), lastWasContMajor(), lastWasContState(), MSLink(), and setRequestInformation().
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Definition at line 773 of file MSLink.h.
Referenced by checkWalkingAreaFoe(), fromInternalLane(), getInternalLaneBefore(), getLaneBefore(), getLeaderInfo(), getLengthBeforeCrossing(), isConflictEntryLink(), isEntryLink(), isExitLink(), isExitLinkAfterInternalJunction(), and setRequestInformation().
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the junction to which this link belongs
Definition at line 835 of file MSLink.h.
Referenced by getJunction(), getZipperSpeed(), and setRequestInformation().
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Definition at line 764 of file MSLink.h.
Referenced by keepClear().
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The lane behind the junction approached by this link.
Definition at line 715 of file MSLink.h.
Referenced by getLane(), getLeaderInfo(), getOppositeDirectionLink(), getParallelLink(), getViaLaneOrLane(), hasApproachingFoe(), opened(), removeApproaching(), setApproaching(), setApproaching(), and setRequestInformation().
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The lane approaching this link.
Definition at line 718 of file MSLink.h.
Referenced by checkContOff(), getCorrespondingEntryLink(), getDescription(), getLaneBefore(), getLeaderInfo(), getOppositeDirectionLink(), MSLink(), removeApproaching(), setApproaching(), setApproaching(), and setRequestInformation().
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The last green state of the link (minor or major)
Definition at line 735 of file MSLink.h.
Referenced by getLastGreenState(), and setTLState().
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The time of the last state change.
Definition at line 740 of file MSLink.h.
Referenced by getLastStateChange(), and setTLState().
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lateral shift to be applied when passing this link
Definition at line 781 of file MSLink.h.
Referenced by getLateralShift(), and MSLink().
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The length of the link.
Definition at line 747 of file MSLink.h.
Referenced by getLength().
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the controlling logic or 0
Definition at line 730 of file MSLink.h.
Referenced by getTLLogic(), isTLSControlled(), and setRequestInformation().
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Definition at line 819 of file MSLink.h.
Referenced by blockedByFoe().
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Definition at line 820 of file MSLink.h.
Referenced by blockedByFoe().
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penalty time at tls for mesoscopic simulation
Definition at line 776 of file MSLink.h.
Referenced by getMesoTLSPenalty(), and setMesoTLSPenalty().
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Definition at line 798 of file MSLink.h.
Referenced by opened(), setRequestInformation(), and ~MSLink().
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The state of the link when switching of traffic light control.
Definition at line 737 of file MSLink.h.
Referenced by getOffState().
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Definition at line 826 of file MSLink.h.
Referenced by getParallelLink(), and initParallelLinks().
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Definition at line 825 of file MSLink.h.
Referenced by getParallelLink(), and initParallelLinks().
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the turning radius for this link or doublemax for straight links
Definition at line 832 of file MSLink.h.
Referenced by getLeaderInfo(), and setRequestInformation().
links that need post processing after initialization (to deal with legacy networks)
Definition at line 823 of file MSLink.h.
Referenced by recheckSetRequestInformation(), and setRequestInformation().
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The state of the link.
Definition at line 733 of file MSLink.h.
Referenced by blockedByFoe(), getLeaderInfo(), getState(), haveGreen(), havePriority(), haveRed(), haveYellow(), isCont(), opened(), and setTLState().
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Definition at line 817 of file MSLink.h.
Referenced by getLeaderInfo(), and setRequestInformation().
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Definition at line 810 of file MSLink.h.
Referenced by opened(), and setRequestInformation().
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Definition at line 813 of file MSLink.h.
Referenced by opened(), and setRequestInformation().
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walkingArea that must be checked when entering the intersection
Definition at line 801 of file MSLink.h.
Referenced by addWalkingAreaFoe(), getLeaderInfo(), and getWalkingAreaFoe().
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walkingArea that must be checked when leaving the intersection
Definition at line 803 of file MSLink.h.
Referenced by addWalkingAreaFoeExit(), getLeaderInfo(), and getWalkingAreaFoeExit().
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Definition at line 664 of file MSLink.h.
Referenced by MSLink::ConflictInfo::getFoeLengthBehindCrossing(), getLeaderInfo(), and setRequestInformation().