Eclipse SUMO - Simulation of Urban MObility
Static Public Member Functions
MSLCHelper Class Reference

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

#include <MSLCHelper.h>

Static Public Member Functions

static bool canSaveBlockerLength (const MSVehicle &veh, double requested, double leftSpace)
 
static bool divergentRoute (const MSVehicle &v1, const MSVehicle &v2)
 return whether the vehicles are on the same junction but on divergent paths More...
 
static double getRoundaboutDistBonus (const MSVehicle &veh, double bonusParam, const MSVehicle::LaneQ &curr, const MSVehicle::LaneQ &neigh, const MSVehicle::LaneQ &best)
 
static double getSpeedPreservingSecureGap (const MSVehicle &leader, const MSVehicle &follower, double currentGap, double leaderPlannedSpeed)
 
static bool isBidiFollower (const MSVehicle *ego, const MSVehicle *follower)
 
static bool isBidiLeader (const MSVehicle *leader, const std::vector< MSLane * > &cont)
 
static bool updateBlockerLength (const MSVehicle &veh, MSVehicle *blocker, int lcaCounter, double leftSpace, bool reliefConnection, double &leadingBlockerLength)
 

Detailed Description

A lane change model developed by J. Erdmann.

Definition at line 37 of file MSLCHelper.h.

Member Function Documentation

◆ canSaveBlockerLength()

bool MSLCHelper::canSaveBlockerLength ( const MSVehicle &  veh,
double  requested,
double  leftSpace 
)
static

Definition at line 290 of file MSLCHelper.cpp.

References MSCFModel::brakeGap(), DEBUG_COND, MSVehicle::getActionStepLengthSecs(), MSVehicle::getCarFollowModel(), Named::getID(), MSCFModel::getMaxDecel(), MSVehicle::getSpeed(), and SIMTIME.

Referenced by MSLCM_LC2013::saveBlockerLength(), and MSLCM_SL2015::saveBlockerLength().

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◆ divergentRoute()

bool MSLCHelper::divergentRoute ( const MSVehicle &  v1,
const MSVehicle &  v2 
)
static

return whether the vehicles are on the same junction but on divergent paths

Definition at line 302 of file MSLCHelper.cpp.

References MSLane::getEdge(), MSEdge::getFromJunction(), MSVehicle::getLane(), and MSLane::isInternal().

Referenced by MSLCM_SL2015::informFollower(), MSLCM_LC2013::informFollower(), MSLCM_SL2015::informLeader(), and MSLCM_LC2013::informLeader().

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◆ getRoundaboutDistBonus()

double MSLCHelper::getRoundaboutDistBonus ( const MSVehicle &  veh,
double  bonusParam,
const MSVehicle::LaneQ &  curr,
const MSVehicle::LaneQ &  neigh,
const MSVehicle::LaneQ &  best 
)
static

Definition at line 43 of file MSLCHelper.cpp.

References MSVehicle::LaneQ::bestContinuations, MSAbstractLaneChangeModel::debugVehicle(), MSLane::getBruttoVehLenSum(), MSLane::getEdge(), Named::getID(), MSJunction::getIncoming(), MSLane::getIndex(), MSVehicle::getLane(), MSVehicle::getLaneChangeModel(), MSLane::getLength(), MSLane::getLinkCont(), MSJunction::getOutgoing(), MSVehicle::getPositionOnLane(), MSEdge::getToJunction(), MSAbstractLaneChangeModel::isOpposite(), MSEdge::isRoundabout(), MSVehicle::LaneQ::lane, MAX2(), SIMTIME, and toString().

Referenced by MSLCM_LC2013::_wantsChange(), and MSLCM_SL2015::_wantsChangeSublane().

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◆ getSpeedPreservingSecureGap()

double MSLCHelper::getSpeedPreservingSecureGap ( const MSVehicle &  leader,
const MSVehicle &  follower,
double  currentGap,
double  leaderPlannedSpeed 
)
static

Definition at line 311 of file MSLCHelper.cpp.

References MSCFModel::followSpeed(), MSVehicle::getCarFollowModel(), MSCFModel::getMaxDecel(), MSCFModel::getSecureGap(), MSVehicle::getSpeed(), MAX2(), MSCFModel::maxNextSpeed(), MSCFModel::minNextSpeed(), and SPEED2DIST.

Referenced by MSLCM_SL2015::informFollower(), and MSLCM_LC2013::informFollower().

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◆ isBidiFollower()

bool MSLCHelper::isBidiFollower ( const MSVehicle *  ego,
const MSVehicle *  follower 
)
static

Definition at line 352 of file MSLCHelper.cpp.

References MSLane::getBidiLane(), MSLane::getEdge(), MSRoute::getEdges(), MSVehicle::getLane(), MSLane::getNormalPredecessorLane(), MSLane::getNormalSuccessorLane(), and MSBaseVehicle::getRoute().

Referenced by MSLCM_LC2013::_wantsChange().

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◆ isBidiLeader()

bool MSLCHelper::isBidiLeader ( const MSVehicle *  leader,
const std::vector< MSLane * > &  cont 
)
static

Definition at line 334 of file MSLCHelper.cpp.

References MSLane::getBidiLane(), MSVehicle::getLane(), MSLane::getNormalPredecessorLane(), and MSLane::getNormalSuccessorLane().

Referenced by MSLCM_LC2013::_wantsChange().

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◆ updateBlockerLength()

bool MSLCHelper::updateBlockerLength ( const MSVehicle &  veh,
MSVehicle *  blocker,
int  lcaCounter,
double  leftSpace,
bool  reliefConnection,
double &  leadingBlockerLength 
)
static

Definition at line 225 of file MSLCHelper.cpp.

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

Referenced by MSLCM_LC2013::_wantsChange(), and MSLCM_SL2015::_wantsChangeSublane().

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