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Eclipse SUMO - Simulation of Urban MObility
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#include <MSCFModel_Rail.h>
Data Structures | |
struct | TrainParams |
Public Member Functions | |
double | calculateEmergencyDeceleration (double gap, double egoSpeed, double predSpeed, double predMaxDecel) const |
Returns the minimal deceleration for following the given leader safely. More... | |
MSCFModel::VehicleVariables * | createVehicleVariables () const |
Returns model specific values which are stored inside a vehicle and must be used with casting. More... | |
virtual MSCFModel * | duplicate (const MSVehicleType *vtype) const |
Duplicates the car-following model. More... | |
double | estimateSpeedAfterDistance (const double dist, const double v, const double accel) const |
double | finalizeSpeed (MSVehicle *const veh, double vPos) const |
Applies interaction with stops and lane changing model influences. Called at most once per simulation step (exactcly once per action step) More... | |
double | followSpeed (const MSVehicle *const veh, double speed, double gap2pred, double predSpeed, double predMaxDecel, const MSVehicle *const pred=0) const |
Computes the vehicle's follow speed (no dawdling) More... | |
double | freeSpeed (const MSVehicle *const veh, double speed, double seen, double maxSpeed, const bool onInsertion) const |
Computes the vehicle's safe speed without a leader. More... | |
double | getApparentDecel () const |
Get the vehicle type's apparent deceleration [m/s^2] (the one regarded by its followers. More... | |
double | getCollisionMinGapFactor () const |
Get the factor of minGap that must be maintained to avoid a collision event. More... | |
double | getEmergencyDecel () const |
Get the vehicle type's maximal phisically possible deceleration [m/s^2]. More... | |
double | getMaxAccel () const |
Get the vehicle type's maximum acceleration [m/s^2]. More... | |
double | getMaxDecel () const |
Get the vehicle type's maximal comfortable deceleration [m/s^2]. More... | |
double | getMinimalArrivalSpeed (double dist, double currentSpeed) const |
Computes the minimal possible arrival speed after covering a given distance. More... | |
double | getMinimalArrivalSpeedEuler (double dist, double currentSpeed) const |
Computes the minimal possible arrival speed after covering a given distance for Euler update. More... | |
SUMOTime | getMinimalArrivalTime (double dist, double currentSpeed, double arrivalSpeed) const |
Computes the minimal time needed to cover a distance given the desired speed at arrival. More... | |
virtual int | getModelID () const |
Returns the model's ID; the XML-Tag number is used. More... | |
virtual std::string | getParameter (const MSVehicle *veh, const std::string &key) const |
try to get the given parameter for this carFollowingModel More... | |
double | getSpeedAfterMaxDecel (double v) const |
Returns the velocity after maximum deceleration. More... | |
double | maximumSafeFollowSpeed (double gap, double egoSpeed, double predSpeed, double predMaxDecel, bool onInsertion=false) const |
Returns the maximum safe velocity for following the given leader. More... | |
double | maximumSafeStopSpeed (double gap, double currentSpeed, bool onInsertion=false, double headway=-1) const |
Returns the maximum next velocity for stopping within gap. More... | |
double | maximumSafeStopSpeedBallistic (double gap, double currentSpeed, bool onInsertion=false, double headway=-1) const |
Returns the maximum next velocity for stopping within gap when using the ballistic positional update. More... | |
double | maximumSafeStopSpeedEuler (double gap, double headway=-1) const |
Returns the maximum next velocity for stopping within gap when using the semi-implicit Euler update. More... | |
virtual double | maxNextSpeed (double speed, const MSVehicle *const veh) const |
Returns the maximum speed given the current speed. More... | |
virtual double | minNextSpeed (double speed, const MSVehicle *const veh) const |
Returns the minimum speed given the current speed (depends on the numerical update scheme and its step width) Note that it wouldn't have to depend on the numerical update scheme if the semantics would rely on acceleration instead of velocity. More... | |
virtual double | minNextSpeedEmergency (double speed, const MSVehicle *const veh=0) const |
Returns the minimum speed after emergency braking, given the current speed (depends on the numerical update scheme and its step width) Note that it wouldn't have to depend on the numerical update scheme if the semantics would rely on acceleration instead of velocity. More... | |
MSCFModel_Rail (const MSVehicleType *vtype) | |
Constructor. More... | |
virtual void | setParameter (MSVehicle *veh, const std::string &key, const std::string &value) const |
try to set the given parameter for this carFollowingModel More... | |
double | stopSpeed (const MSVehicle *const veh, const double speed, double gap) const |
Computes the vehicle's safe speed for approaching a non-moving obstacle (no dawdling) More... | |
virtual | ~MSCFModel_Rail () |
Methods to override by model implementation | |
virtual double | patchSpeedBeforeLC (const MSVehicle *veh, double vMin, double vMax) const |
apply custom speed adaptations within the given speed bounds More... | |
virtual double | insertionFollowSpeed (const MSVehicle *const veh, double speed, double gap2pred, double predSpeed, double predMaxDecel, const MSVehicle *const pred=0) const |
Computes the vehicle's safe speed (no dawdling) This method is used during the insertion stage. Whereas the method followSpeed returns the desired speed which may be lower than the safe speed, this method only considers safety constraints. More... | |
virtual double | insertionStopSpeed (const MSVehicle *const veh, double speed, double gap) const |
Computes the vehicle's safe speed for approaching an obstacle at insertion without constraints due to acceleration capabilities and previous speeds. More... | |
virtual double | followSpeedTransient (double duration, const MSVehicle *const veh, double speed, double gap2pred, double predSpeed, double predMaxDecel) const |
Computes the vehicle's follow speed that avoids a collision for the given amount of time. More... | |
virtual double | interactionGap (const MSVehicle *const veh, double vL) const |
Returns the maximum gap at which an interaction between both vehicles occurs. More... | |
Virtual methods with default implementation | |
virtual double | getImperfection () const |
Get the driver's imperfection. More... | |
virtual double | getHeadwayTime () const |
Get the driver's desired headway [s]. More... | |
Setter methods | |
virtual void | setMaxAccel (double accel) |
Sets a new value for maximum acceleration [m/s^2]. More... | |
virtual void | setMaxDecel (double decel) |
Sets a new value for maximal comfortable deceleration [m/s^2]. More... | |
virtual void | setEmergencyDecel (double decel) |
Sets a new value for maximal physically possible deceleration [m/s^2]. More... | |
virtual void | setApparentDecel (double decel) |
Sets a new value for the apparent deceleration [m/s^2]. More... | |
virtual void | setImperfection (double imperfection) |
Sets a new value for driver imperfection. More... | |
virtual void | setHeadwayTime (double headwayTime) |
Sets a new value for desired headway [s]. More... | |
Static Public Member Functions | |
static double | avoidArrivalAccel (double dist, double time, double speed, double maxDecel) |
Computes the acceleration needed to arrive not before the given time. More... | |
static double | distAfterTime (double t, double speed, double accel) |
calculates the distance travelled after accelerating for time t More... | |
static double | estimateArrivalTime (double dist, double initialSpeed, double arrivalSpeed, double maxSpeed, double accel, double decel) |
Computes the time needed to travel a distance dist given an initial speed, arrival speed, constant acceleration and deceleration. The speed during traveling is assumed not to exceed the max speed. More... | |
static double | estimateArrivalTime (double dist, double speed, double maxSpeed, double accel) |
Computes the time needed to travel a distance dist given an initial speed and constant acceleration. The speed during traveling is assumed not to exceed the max speed. More... | |
static double | gapExtrapolation (const double duration, const double currentGap, double v1, double v2, double a1=0, double a2=0, const double maxV1=std::numeric_limits< double >::max(), const double maxV2=std::numeric_limits< double >::max()) |
return the resulting gap if, starting with gap currentGap, two vehicles continue with constant accelerations (velocities bounded by 0 and maxSpeed) for a given timespan of length 'duration'. More... | |
static double | passingTime (const double lastPos, const double passedPos, const double currentPos, const double lastSpeed, const double currentSpeed) |
Calculates the time at which the position passedPosition has been passed In case of a ballistic update, the possibility of a stop within a time step requires more information about the last time-step than in case of the euler update to determine the last position if the currentSpeed is zero. More... | |
static double | speedAfterTime (const double t, const double oldSpeed, const double dist) |
Calculates the speed after a time t \in [0,TS] given the initial speed and the distance traveled in an interval of step length TS. More... | |
Protected Member Functions | |
void | applyHeadwayAndSpeedDifferencePerceptionErrors (const MSVehicle *const veh, double speed, double &gap, double &predSpeed, double predMaxDecel, const MSVehicle *const pred) const |
Overwrites gap2pred and predSpeed by the perceived values obtained from the vehicle's driver state,. More... | |
void | applyHeadwayPerceptionError (const MSVehicle *const veh, double speed, double &gap) const |
Overwrites gap by the perceived value obtained from the vehicle's driver state. More... | |
Protected Attributes | |
double | myAccel |
The vehicle's maximum acceleration [m/s^2]. More... | |
double | myApparentDecel |
The vehicle's deceleration as expected by surrounding traffic [m/s^2]. More... | |
double | myCollisionMinGapFactor |
The factor of minGap that must be maintained to avoid a collision event. More... | |
double | myDecel |
The vehicle's maximum deceleration [m/s^2]. More... | |
double | myEmergencyDecel |
The vehicle's maximum emergency deceleration [m/s^2]. More... | |
double | myHeadwayTime |
The driver's desired time headway (aka reaction time tau) [s]. More... | |
const MSVehicleType * | myType |
The type to which this model definition belongs to. More... | |
Private Types | |
typedef std::map< double, double > | LookUpMap |
Private Attributes | |
TrainParams | myTrainParams |
Currently fixed methods | |
double | brakeGap (const double speed) const |
Returns the distance the vehicle needs to halt including driver's reaction time tau (i.e. desired headway), assuming that during the reaction time, the speed remains constant. More... | |
virtual double | getSecureGap (const MSVehicle *const, const MSVehicle *const, const double speed, const double leaderSpeed, const double leaderMaxDecel) const |
Returns the minimum gap to reserve if the leader is braking at maximum (>=0) More... | |
static double | freeSpeed (const double currentSpeed, const double decel, const double dist, const double maxSpeed, const bool onInsertion, const double actionStepLength) |
static double | brakeGap (const double speed, const double decel, const double headwayTime) |
static double | brakeGapEuler (const double speed, const double decel, const double headwayTime) |
Definition at line 24 of file MSCFModel_Rail.h.
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private |
Definition at line 61 of file MSCFModel_Rail.h.
MSCFModel_Rail::MSCFModel_Rail | ( | const MSVehicleType * | vtype | ) |
Constructor.
[in] | vtype | the type for which this model is built and also the parameter object to configure this model |
Definition at line 31 of file MSCFModel_Rail.cpp.
References MSCFModel_Rail::TrainParams::decl, SUMOVTypeParameter::getCFParam(), SUMOVTypeParameter::getCFParamString(), MSVehicleType::getLength(), MSVehicleType::getMaxSpeed(), MSVehicleType::getParameter(), initFreightParams(), initICE1Params(), initICE3Params(), initNGT400_16Params(), initNGT400Params(), initRB425Params(), initRB628Params(), initREDosto7Params(), MSCFModel_Rail::TrainParams::length, myTrainParams, MSCFModel::setEmergencyDecel(), MSCFModel::setMaxDecel(), SUMO_ATTR_DECEL, SUMO_ATTR_EMERGENCYDECEL, SUMO_ATTR_TRAIN_TYPE, MSCFModel_Rail::TrainParams::vmax, VTYPEPARS_LENGTH_SET, VTYPEPARS_MAXSPEED_SET, MSVehicleType::wasSet(), and WRITE_ERROR.
Referenced by duplicate().
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virtual |
Definition at line 70 of file MSCFModel_Rail.cpp.
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protectedinherited |
Overwrites gap2pred and predSpeed by the perceived values obtained from the vehicle's driver state,.
[in] | veh | The vehicle (EGO) |
[in] | speed | The vehicle's speed |
[in,out] | gap2pred | The (netto) distance to the LEADER |
[in,out] | predSpeed | The speed of LEADER |
[in] | pred | The leading vehicle (LEADER) |
Definition at line 982 of file MSCFModel.cpp.
References DEBUG_COND, MSCFModel::followSpeed(), MSVehicle::getDriverState(), MSBaseVehicle::getID(), MSVehicle::hasDriverState(), SIMTIME, SPEED2ACCEL, and UNUSED_PARAMETER.
Referenced by MSCFModel_Krauss::followSpeed(), and MSCFModel_IDM::followSpeed().
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protectedinherited |
Overwrites gap by the perceived value obtained from the vehicle's driver state.
[in] | veh | The vehicle (EGO) |
[in] | speed | The vehicle's speed |
[in,out] | gap | The (netto) distance to the the obstacle |
Definition at line 1018 of file MSCFModel.cpp.
References DEBUG_COND, MSVehicle::getDriverState(), MSBaseVehicle::getID(), MSVehicle::hasDriverState(), SIMTIME, SPEED2ACCEL, MSCFModel::stopSpeed(), and UNUSED_PARAMETER.
Referenced by MSCFModel_Krauss::stopSpeed(), and MSCFModel_IDM::stopSpeed().
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staticinherited |
Computes the acceleration needed to arrive not before the given time.
[in] | dist | - the distance of the critical point |
[in] | time | - the time after which an arrival at dist is allowed |
[in] | speed | - the current speed |
Definition at line 459 of file MSCFModel.cpp.
Referenced by MSLCM_SL2015::commitManoeuvre().
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inlineinherited |
Returns the distance the vehicle needs to halt including driver's reaction time tau (i.e. desired headway), assuming that during the reaction time, the speed remains constant.
[in] | speed | The vehicle's current speed |
Definition at line 312 of file MSCFModel.h.
References MSCFModel::myDecel, and MSCFModel::myHeadwayTime.
Referenced by MSLCM_LC2013::_wantsChange(), MSLCM_SL2015::_wantsChangeSublane(), MSPModel_Striping::addCrossingVehs(), MSVehicle::addStop(), MSLaneChanger::checkChange(), MSLane::checkFailure(), MSVehicle::checkRewindLinkLanes(), MSCFModel::distAfterTime(), MSCFModel::followSpeedTransient(), MSVehicle::getBrakeGap(), MSLaneChanger::getColumnleader(), MSLane::getCriticalLeader(), MSLane::getLeader(), MSVehicle::getLeader(), MSLane::getLeaderOnConsecutive(), MSLaneChangerSublane::getLeaders(), MSLane::getLeadersOnConsecutive(), MSLaneChanger::getRealLeader(), MSVehicle::getRerouteOrigin(), MSCFModel::getSecureGap(), MSVehicle::getSpaceTillLastStanding(), MSLane::handleCollisionBetween(), MSLCM_LC2013::informLeader(), MSLCM_SL2015::informLeader(), MSLane::isInsertionSuccess(), MSLane::lastInsertion(), MSCFModel::maximumSafeFollowSpeed(), MSVehicle::planMoveInternal(), MSVehicle::processLinkApproaches(), MSLCM_LC2013::saveBlockerLength(), MSLCM_SL2015::saveBlockerLength(), MSVehicle::setBlinkerInformation(), and MSVehicle::unsafeLinkAhead().
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staticinherited |
Definition at line 74 of file MSCFModel.cpp.
References MSCFModel::brakeGapEuler(), and MSGlobals::gSemiImplicitEulerUpdate.
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staticinherited |
Definition at line 89 of file MSCFModel.cpp.
References ACCEL2SPEED, and SPEED2DIST.
Referenced by MSCFModel::brakeGap(), and MSLCM_SL2015::computeSpeedLat().
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inherited |
Returns the minimal deceleration for following the given leader safely.
[in] | gap | The (netto) distance to the LEADER |
[in] | egoSpeed | The FOLLOWERS's speed |
[in] | predSpeed | The LEADER's speed |
[in] | predMaxDecel | The LEADER's maximum deceleration |
Definition at line 928 of file MSCFModel.cpp.
References ACCEL2SPEED, DEBUG_COND2, MSCFModel::myEmergencyDecel, and SIMTIME.
Referenced by MSCFModel::maximumSafeFollowSpeed().
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virtual |
Returns model specific values which are stored inside a vehicle and must be used with casting.
Reimplemented from MSCFModel.
Definition at line 215 of file MSCFModel_Rail.cpp.
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staticinherited |
calculates the distance travelled after accelerating for time t
Definition at line 350 of file MSCFModel.cpp.
References ACCEL2SPEED, MSCFModel::brakeGap(), MSGlobals::gSemiImplicitEulerUpdate, MAX2(), SPEED2DIST, and TS.
Referenced by MSCFModel::followSpeedTransient().
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virtual |
Duplicates the car-following model.
[in] | vtype | The vehicle type this model belongs to (1:1) |
Implements MSCFModel.
Definition at line 103 of file MSCFModel_Rail.cpp.
References MSCFModel_Rail().
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staticinherited |
Computes the time needed to travel a distance dist given an initial speed, arrival speed, constant acceleration and deceleration. The speed during traveling is assumed not to exceed the max speed.
[in] | dist | Distance to be covered (assumed >= 0.) |
[in] | initialSpeed | Initial speed of vehicle |
[in] | arrivalSpeed | desired arrival speed of vehicle |
[in] | accel | Assumed acceleration until reaching maxspeed. |
[in] | accel | Assumed deceleration until reaching targetspeed. |
Definition at line 427 of file MSCFModel.cpp.
References UNUSED_PARAMETER.
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staticinherited |
Computes the time needed to travel a distance dist given an initial speed and constant acceleration. The speed during traveling is assumed not to exceed the max speed.
[in] | dist | Distance to be covered (assumed >= 0.) |
[in] | speed | Initial speed of vehicle |
[in] | accel | Assumed acceleration until reaching maxspeed or speed=0. |
Definition at line 388 of file MSCFModel.cpp.
References INVALID_DOUBLE, and NUMERICAL_EPS.
Referenced by MSLCM_SL2015::commitManoeuvre(), and MSDevice_SSM::estimateConflictTimes().
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inherited |
Definition at line 702 of file MSCFModel.cpp.
References MSVehicleType::getMaxSpeed(), MAX2(), MIN2(), and MSCFModel::myType.
Referenced by MSVehicle::estimateLeaveSpeed(), MSCFModel::getMinimalArrivalSpeed(), MSCFModel::getMinimalArrivalSpeedEuler(), MSLink::getZipperSpeed(), and MSVehicle::planMoveInternal().
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virtual |
Applies interaction with stops and lane changing model influences. Called at most once per simulation step (exactcly once per action step)
[in] | veh | The ego vehicle |
[in] | vPos | The possible velocity |
Reimplemented from MSCFModel.
Definition at line 221 of file MSCFModel_Rail.cpp.
References MSCFModel::finalizeSpeed().
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virtual |
Computes the vehicle's follow speed (no dawdling)
Returns the velocity of the vehicle in dependence to the vehicle's and its leader's values and the distance between them.
[in] | veh | The vehicle (EGO) |
[in] | speed | The vehicle's speed |
[in] | gap2pred | The (netto) distance to the LEADER |
[in] | predSpeed | The speed of LEADER |
Implements MSCFModel.
Definition at line 72 of file MSCFModel_Rail.cpp.
References MSGlobals::gSemiImplicitEulerUpdate, MAX2(), MSCFModel::maximumSafeStopSpeed(), maxNextSpeed(), MIN2(), minNextSpeed(), and TS.
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virtualinherited |
Computes the vehicle's follow speed that avoids a collision for the given amount of time.
Returns the velocity of the vehicle in dependence to the vehicle's and its leader's values and the distance between them.
[in] | veh | The vehicle (EGO) |
[in] | speed | The vehicle's speed |
[in] | gap2pred | The (netto) distance to the LEADER |
[in] | predSpeed | The speed of LEADER |
[in] | predMaxDecel | The maximum leader decelration |
Definition at line 299 of file MSCFModel.cpp.
References ACCEL2SPEED, MSCFModel::brakeGap(), DIST2SPEED, MSCFModel::distAfterTime(), gDebugFlag2, MSCFModel::getMaxDecel(), MSGlobals::gSemiImplicitEulerUpdate, MSCFModel::myDecel, SPEED2DIST, and TS.
Referenced by MSLCM_SL2015::commitFollowSpeed().
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staticinherited |
Definition at line 99 of file MSCFModel.cpp.
References ACCEL2DIST, ACCEL2SPEED, DIST2SPEED, MSGlobals::gSemiImplicitEulerUpdate, MAX2(), NUMERICAL_EPS, SPEED2DIST, and TS.
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virtual |
Computes the vehicle's safe speed without a leader.
Returns the velocity of the vehicle in dependence to the length of the free street and the target velocity at the end of the free range. If onInsertion is true, the vehicle may still brake before the next movement.
[in] | veh | The vehicle (EGO) |
[in] | speed | The vehicle's speed |
[in] | seen | The look ahead distance |
[in] | maxSpeed | The maximum allowed speed |
[in] | onInsertion | whether speed at insertion is asked for |
Reimplemented from MSCFModel.
Definition at line 225 of file MSCFModel_Rail.cpp.
References ACCEL2DIST, ACCEL2SPEED, MSCFModel_Rail::TrainParams::decl, DIST2SPEED, MSGlobals::gSemiImplicitEulerUpdate, MAX2(), MSCFModel::myDecel, myTrainParams, SPEED2DIST, and WRITE_ERROR.
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staticinherited |
return the resulting gap if, starting with gap currentGap, two vehicles continue with constant accelerations (velocities bounded by 0 and maxSpeed) for a given timespan of length 'duration'.
[in] | currentGap | (pos(veh1) - pos(veh2) at start) |
[in] | v1 | initial speed of vehicle 1 |
[in] | v2 | initial speed of vehicle 2 |
[in] | a1 | acceleration of vehicle 1 |
[in] | a2 | acceleration of vehicle 2 |
[in] | maxV1 | maximal speed of vehicle 1 |
[in] | maxV2 | maximal speed of vehicle 2 |
[in] | duration | time span for the process |
Definition at line 502 of file MSCFModel.cpp.
References MSGlobals::gSemiImplicitEulerUpdate, MAX2(), MIN2(), and TS.
Referenced by MSLCM_SL2015::checkBlockingVehicles(), and MSLCM_LC2013::informFollower().
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inlineinherited |
Get the vehicle type's apparent deceleration [m/s^2] (the one regarded by its followers.
Definition at line 233 of file MSCFModel.h.
References MSCFModel::myApparentDecel.
Referenced by MSVehicle::getCurrentApparentDecel(), and MSVehicleType::setApparentDecel().
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inlineinherited |
Get the factor of minGap that must be maintained to avoid a collision event.
Definition at line 239 of file MSCFModel.h.
References MSCFModel::myCollisionMinGapFactor.
Referenced by MSLane::detectCollisionBetween().
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inlineinherited |
Get the vehicle type's maximal phisically possible deceleration [m/s^2].
Definition at line 225 of file MSCFModel.h.
References MSCFModel::myEmergencyDecel.
Referenced by MSLane::checkFailure(), MSLCM_SL2015::commitManoeuvre(), MSLink::getZipperSpeed(), MSLane::handleCollisionBetween(), and MSVehicleType::setEmergencyDecel().
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inlinevirtualinherited |
Get the driver's desired headway [s].
Definition at line 258 of file MSCFModel.h.
References MSCFModel::myHeadwayTime.
Referenced by MSLaneChanger::changeOpposite(), MSVehicleType::check(), MSLaneChanger::checkChange(), MSVehicle::checkRewindLinkLanes(), MSVehicle::Influencer::gapControlSpeed(), MSCFModel::getMinimalArrivalSpeed(), MSCFModel::getMinimalArrivalSpeedEuler(), libsumo::Vehicle::openGap(), MSCalibrator::remainingVehicleCapacity(), MSDevice_ToC::requestToC(), and MSVehicleType::setTau().
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inlinevirtualinherited |
Get the driver's imperfection.
Reimplemented in MSCFModel_PWag2009, MSCFModel_SmartSK, MSCFModel_Daniel1, and MSCFModel_KraussOrig1.
Definition at line 250 of file MSCFModel.h.
Referenced by MSVehicleType::setImperfection().
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private |
Definition at line 165 of file MSCFModel_Rail.cpp.
Referenced by maxNextSpeed(), and minNextSpeed().
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inlineinherited |
Get the vehicle type's maximum acceleration [m/s^2].
Definition at line 209 of file MSCFModel.h.
References MSCFModel::myAccel.
Referenced by MSLCM_LC2013::_wantsChange(), MSLCM_SL2015::commitManoeuvre(), MSLaneChanger::computeOvertakingTime(), MEVehicle::estimateLeaveSpeed(), MSVehicle::estimateLeaveSpeed(), MSCFModel::getMinimalArrivalTime(), MSLink::getZipperSpeed(), MSLCM_LC2013::informFollower(), MSCFModel_KraussPS::maxNextSpeed(), MSCFModel_CC::maxNextSpeed(), MSCFModel::maxNextSpeed(), MSVehicle::planMoveInternal(), MSVehicleType::setAccel(), MSDevice_ToC::setState(), MSLCM_SL2015::updateExpectedSublaneSpeeds(), and MSMeanData_Emissions::MSLaneMeanDataValues::write().
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inlineinherited |
Get the vehicle type's maximal comfortable deceleration [m/s^2].
Definition at line 217 of file MSCFModel.h.
References MSCFModel::myDecel.
Referenced by MSLCM_LC2013::_wantsChange(), MSLCM_LC2013::adaptSpeedToPedestrians(), MSPModel_Striping::addCrossingVehs(), MSCriticalFollowerDistanceInfo::addFollower(), MSLink::blockedByFoe(), MSLCM_SL2015::checkBlockingVehicles(), MSLaneChanger::checkChange(), MSLane::checkForPedestrians(), MSVehicle::checkRewindLinkLanes(), MSLCM_SL2015::checkStrategicChange(), MSLCM_SL2015::commitFollowSpeed(), MSLaneChanger::computeOvertakingTime(), MSLink::couldBrakeForLeader(), MSCFModel::followSpeedTransient(), MSLane::freeInsertion(), MSLaneChanger::getColumnleader(), MSLane::getCriticalLeader(), MSLane::getLeaderOnConsecutive(), MSLane::getLeadersOnConsecutive(), MSCFModel::getMinimalArrivalSpeed(), MSCFModel::getMinimalArrivalSpeedEuler(), MSCFModel::getMinimalArrivalTime(), MSLane::getMissingRearGap(), MSLink::getZipperSpeed(), MSLCM_DK2008::informBlocker(), MSLCM_LC2013::informFollower(), MSLCM_SL2015::informFollower(), MSLCM_LC2013::informLeader(), MSLCM_SL2015::informLeader(), MSLane::isInsertionSuccess(), MESegment::isOpen(), MSLane::lastInsertion(), MSLCM_LC2013::overtakeDistance(), MSVehicle::planMoveInternal(), MSVehicle::processLinkApproaches(), MSVehicle::processNextStop(), MSAbstractLaneChangeModel::remainingTime(), MSLane::safeInsertionSpeed(), MSLCM_LC2013::saveBlockerLength(), MSLCM_SL2015::saveBlockerLength(), GUIVehicle::selectBlockingFoes(), MSVehicle::setBlinkerInformation(), MSVehicleType::setDecel(), MSAbstractLaneChangeModel::setFollowerGaps(), MSAbstractLaneChangeModel::setLeaderGaps(), MSAbstractLaneChangeModel::setOrigLeaderGaps(), MSLCM_LC2013::slowDownForBlocked(), MSLCM_SL2015::slowDownForBlocked(), MSLCM_SL2015::updateExpectedSublaneSpeeds(), MSVehicle::updateState(), MSVehicleControl::vehicleDeparted(), MSLCM_DK2008::wantsChangeToLeft(), and MSLCM_DK2008::wantsChangeToRight().
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inherited |
Computes the minimal possible arrival speed after covering a given distance.
[in] | dist | Distance to be covered |
[in] | currentSpeed | Actual speed of vehicle |
Definition at line 476 of file MSCFModel.cpp.
References MSCFModel::estimateSpeedAfterDistance(), MSCFModel::getHeadwayTime(), and MSCFModel::getMaxDecel().
Referenced by MSVehicle::planMoveInternal().
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inherited |
Computes the minimal possible arrival speed after covering a given distance for Euler update.
[in] | dist | Distance to be covered |
[in] | currentSpeed | Actual speed of vehicle |
Definition at line 483 of file MSCFModel.cpp.
References MSCFModel::estimateSpeedAfterDistance(), MSCFModel::getHeadwayTime(), MSCFModel::getMaxDecel(), and INVALID_SPEED.
Referenced by MSVehicle::planMoveInternal().
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inherited |
Computes the minimal time needed to cover a distance given the desired speed at arrival.
[in] | dist | Distance to be covered |
[in] | currentSpeed | Actual speed of vehicle |
[in] | arrivalSpeed | Desired speed at arrival |
Definition at line 375 of file MSCFModel.cpp.
References MSCFModel::getMaxAccel(), MSCFModel::getMaxDecel(), MAX2(), MAX3(), SUMO_const_haltingSpeed, and TIME2STEPS.
Referenced by MSVehicle::planMoveInternal().
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Returns the model's ID; the XML-Tag number is used.
Implements MSCFModel.
Definition at line 98 of file MSCFModel_Rail.cpp.
References SUMO_TAG_CF_RAIL.
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inlinevirtualinherited |
try to get the given parameter for this carFollowingModel
[in] | veh | the vehicle from which the parameter must be retrieved |
[in] | key | the key of the parameter |
Reimplemented in MSCFModel_CC.
Definition at line 573 of file MSCFModel.h.
References UNUSED_PARAMETER.
Referenced by libsumo::Vehicle::getParameter().
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Returns the minimum gap to reserve if the leader is braking at maximum (>=0)
[in] | veh | The vehicle itself, for obtaining other values |
[in] | pred | The leader vehicle, for obtaining other values |
[in] | speed | EGO's speed |
[in] | leaderSpeed | LEADER's speed |
[in] | leaderMaxDecel | LEADER's max. deceleration rate |
Reimplemented in MSCFModel_IDM, MSCFModel_Wiedemann, MSCFModel_W99, MSCFModel_CACC, and MSCFModel_ACC.
Definition at line 329 of file MSCFModel.h.
References MSCFModel::brakeGap(), MAX2(), MSCFModel::myDecel, and MSCFModel::myHeadwayTime.
Referenced by MSLCM_LC2013::_wantsChange(), MSLCM_SL2015::_wantsChangeSublane(), MSCriticalFollowerDistanceInfo::addFollower(), MSLCM_SL2015::checkBlockingVehicles(), MSLaneChanger::checkChange(), MSLCM_SL2015::commitFollowSpeed(), MSLaneChanger::computeOvertakingTime(), MSLane::freeInsertion(), MSLaneChanger::getColumnleader(), MSLane::getMissingRearGap(), MSCFModel_CACC::getSecureGap(), MSCFModel_W99::getSecureGap(), MSCFModel_Wiedemann::getSecureGap(), MSLink::getZipperSpeed(), MSLCM_DK2008::informBlocker(), MSLCM_LC2013::informFollower(), MSLCM_SL2015::informFollower(), MSLCM_LC2013::informLeader(), MSLCM_SL2015::informLeader(), MSLane::isInsertionSuccess(), MSLane::lastInsertion(), MSLCM_LC2013::overtakeDistance(), MSAbstractLaneChangeModel::setFollowerGaps(), MSAbstractLaneChangeModel::setLeaderGaps(), and MSAbstractLaneChangeModel::setOrigLeaderGaps().
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Returns the velocity after maximum deceleration.
[in] | v | The velocity |
Reimplemented from MSCFModel.
Definition at line 203 of file MSCFModel_Rail.cpp.
References WRITE_ERROR.
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Definition at line 621 of file MSCFModel_Rail.h.
References MSCFModel_Rail::TrainParams::decl, initFreightResistance(), initFreightTraction(), MSCFModel_Rail::TrainParams::length, MSCFModel_Rail::TrainParams::mf, MSCFModel_Rail::TrainParams::recovery, MSCFModel_Rail::TrainParams::resistance, MSCFModel_Rail::TrainParams::rotWeight, MSCFModel_Rail::TrainParams::traction, MSCFModel_Rail::TrainParams::vmax, and MSCFModel_Rail::TrainParams::weight.
Referenced by MSCFModel_Rail().
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Definition at line 653 of file MSCFModel_Rail.h.
Referenced by initFreightParams().
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Definition at line 635 of file MSCFModel_Rail.h.
Referenced by initFreightParams().
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Definition at line 413 of file MSCFModel_Rail.h.
References MSCFModel_Rail::TrainParams::decl, initICE1Resistance(), initICE1Traction(), MSCFModel_Rail::TrainParams::length, MSCFModel_Rail::TrainParams::mf, MSCFModel_Rail::TrainParams::recovery, MSCFModel_Rail::TrainParams::resistance, MSCFModel_Rail::TrainParams::rotWeight, MSCFModel_Rail::TrainParams::traction, MSCFModel_Rail::TrainParams::vmax, and MSCFModel_Rail::TrainParams::weight.
Referenced by MSCFModel_Rail().
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Definition at line 382 of file MSCFModel_Rail.h.
Referenced by initICE1Params().
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Definition at line 351 of file MSCFModel_Rail.h.
Referenced by initICE1Params().
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Definition at line 427 of file MSCFModel_Rail.h.
References MSCFModel_Rail::TrainParams::decl, initICE3Resistance(), initICE3Traction(), MSCFModel_Rail::TrainParams::length, MSCFModel_Rail::TrainParams::mf, MSCFModel_Rail::TrainParams::recovery, MSCFModel_Rail::TrainParams::resistance, MSCFModel_Rail::TrainParams::rotWeight, MSCFModel_Rail::TrainParams::traction, MSCFModel_Rail::TrainParams::vmax, and MSCFModel_Rail::TrainParams::weight.
Referenced by MSCFModel_Rail().
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Definition at line 477 of file MSCFModel_Rail.h.
Referenced by initICE3Params().
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Definition at line 441 of file MSCFModel_Rail.h.
Referenced by initICE3Params().
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Definition at line 337 of file MSCFModel_Rail.h.
References MSCFModel_Rail::TrainParams::decl, initNGT400_16Resistance(), initNGT400_16Traction(), MSCFModel_Rail::TrainParams::length, MSCFModel_Rail::TrainParams::mf, MSCFModel_Rail::TrainParams::recovery, MSCFModel_Rail::TrainParams::resistance, MSCFModel_Rail::TrainParams::rotWeight, MSCFModel_Rail::TrainParams::traction, MSCFModel_Rail::TrainParams::vmax, and MSCFModel_Rail::TrainParams::weight.
Referenced by MSCFModel_Rail().
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Definition at line 284 of file MSCFModel_Rail.h.
Referenced by initNGT400_16Params().
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Definition at line 231 of file MSCFModel_Rail.h.
Referenced by initNGT400_16Params().
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Definition at line 217 of file MSCFModel_Rail.h.
References MSCFModel_Rail::TrainParams::decl, initNGT400Resistance(), initNGT400Traction(), MSCFModel_Rail::TrainParams::length, MSCFModel_Rail::TrainParams::mf, MSCFModel_Rail::TrainParams::recovery, MSCFModel_Rail::TrainParams::resistance, MSCFModel_Rail::TrainParams::rotWeight, MSCFModel_Rail::TrainParams::traction, MSCFModel_Rail::TrainParams::vmax, and MSCFModel_Rail::TrainParams::weight.
Referenced by MSCFModel_Rail().
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Definition at line 163 of file MSCFModel_Rail.h.
Referenced by initNGT400Params().
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Definition at line 109 of file MSCFModel_Rail.h.
Referenced by initNGT400Params().
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Definition at line 715 of file MSCFModel_Rail.h.
References MSCFModel_Rail::TrainParams::decl, initRB425Resistance(), initRB425Traction(), MSCFModel_Rail::TrainParams::length, MSCFModel_Rail::TrainParams::mf, MSCFModel_Rail::TrainParams::recovery, MSCFModel_Rail::TrainParams::resistance, MSCFModel_Rail::TrainParams::rotWeight, MSCFModel_Rail::TrainParams::traction, MSCFModel_Rail::TrainParams::vmax, and MSCFModel_Rail::TrainParams::weight.
Referenced by MSCFModel_Rail().
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Definition at line 693 of file MSCFModel_Rail.h.
Referenced by initRB425Params().
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Definition at line 671 of file MSCFModel_Rail.h.
Referenced by initRB425Params().
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Definition at line 571 of file MSCFModel_Rail.h.
References MSCFModel_Rail::TrainParams::decl, initRB628Resistance(), initRB628Traction(), MSCFModel_Rail::TrainParams::length, MSCFModel_Rail::TrainParams::mf, MSCFModel_Rail::TrainParams::recovery, MSCFModel_Rail::TrainParams::resistance, MSCFModel_Rail::TrainParams::rotWeight, MSCFModel_Rail::TrainParams::traction, MSCFModel_Rail::TrainParams::vmax, and MSCFModel_Rail::TrainParams::weight.
Referenced by MSCFModel_Rail().
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Definition at line 603 of file MSCFModel_Rail.h.
Referenced by initRB628Params().
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inlineprivate |
Definition at line 585 of file MSCFModel_Rail.h.
Referenced by initRB628Params().
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Definition at line 513 of file MSCFModel_Rail.h.
References MSCFModel_Rail::TrainParams::decl, initREDosto7Resistance(), initREDosto7Traction(), MSCFModel_Rail::TrainParams::length, MSCFModel_Rail::TrainParams::mf, MSCFModel_Rail::TrainParams::recovery, MSCFModel_Rail::TrainParams::resistance, MSCFModel_Rail::TrainParams::rotWeight, MSCFModel_Rail::TrainParams::traction, MSCFModel_Rail::TrainParams::vmax, and MSCFModel_Rail::TrainParams::weight.
Referenced by MSCFModel_Rail().
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Definition at line 549 of file MSCFModel_Rail.h.
Referenced by initREDosto7Params().
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Definition at line 527 of file MSCFModel_Rail.h.
Referenced by initREDosto7Params().
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Computes the vehicle's safe speed (no dawdling) This method is used during the insertion stage. Whereas the method followSpeed returns the desired speed which may be lower than the safe speed, this method only considers safety constraints.
Returns the velocity of the vehicle in dependence to the vehicle's and its leader's values and the distance between them.
[in] | veh | The vehicle (EGO) |
[in] | speed | The vehicle's speed |
[in] | gap2pred | The (netto) distance to the LEADER |
[in] | predSpeed | The speed of LEADER |
Reimplemented in MSCFModel_IDM, MSCFModel_CC, MSCFModel_CACC, and MSCFModel_ACC.
Definition at line 278 of file MSCFModel.cpp.
References MSGlobals::gSemiImplicitEulerUpdate, and MSCFModel::maximumSafeFollowSpeed().
Referenced by MSLane::freeInsertion(), MSLane::getCriticalLeader(), and MSLane::safeInsertionSpeed().
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virtualinherited |
Computes the vehicle's safe speed for approaching an obstacle at insertion without constraints due to acceleration capabilities and previous speeds.
[in] | veh | The vehicle (EGO) |
[in] | speed | The vehicle's speed |
[in] | gap | The (netto) distance to the the obstacle |
Definition at line 289 of file MSCFModel.cpp.
References MSVehicleType::getMaxSpeed(), MSGlobals::gSemiImplicitEulerUpdate, MSCFModel::maximumSafeStopSpeed(), MIN2(), MSCFModel::myType, and MSCFModel::stopSpeed().
Referenced by MSLane::isInsertionSuccess().
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virtualinherited |
Returns the maximum gap at which an interaction between both vehicles occurs.
"interaction" means that the LEADER influences EGO's speed.
[in] | veh | The EGO vehicle |
[in] | vL | LEADER's speed |
Reimplemented in MSCFModel_CC, MSCFModel_IDM, MSCFModel_CACC, MSCFModel_ACC, MSCFModel_Wiedemann, and MSCFModel_W99.
Definition at line 223 of file MSCFModel.cpp.
References MSVehicle::getLane(), MSVehicle::getSpeed(), MSLane::getVehicleMaxSpeed(), MAX2(), MSCFModel::maxNextSpeed(), MIN2(), MSCFModel::myDecel, MSCFModel::myHeadwayTime, and SPEED2DIST.
Referenced by MSCFModel_CC::interactionGap(), and MSAbstractLaneChangeModel::predInteraction().
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inherited |
Returns the maximum safe velocity for following the given leader.
[in] | gap2pred | The (netto) distance to the LEADER |
[in] | egoSpeed | The FOLLOWERS's speed |
[in] | predSpeed | The LEADER's speed |
[in] | predMaxDecel | The LEADER's maximum deceleration |
[in] | onInsertion | Indicator whether the call is triggered during vehicle insertion |
Returns the SK-vsafe.
Definition at line 856 of file MSCFModel.cpp.
References ACCEL2SPEED, MSCFModel::brakeGap(), MSCFModel::calculateEmergencyDeceleration(), DEBUG_COND2, EMERGENCY_DECEL_AMPLIFIER, MSGlobals::gComputeLC, MSGlobals::gSemiImplicitEulerUpdate, ISNAN(), MAX2(), MSCFModel::maximumSafeStopSpeed(), MIN2(), MSCFModel::myDecel, MSCFModel::myEmergencyDecel, MSCFModel::myHeadwayTime, NUMERICAL_EPS, SIMTIME, and SPEED2ACCEL.
Referenced by MSLCM_LC2013::_wantsChange(), MSCFModel_KraussOrig1::followSpeed(), MSCFModel_ACC::followSpeed(), MSCFModel_CACC::followSpeed(), MSCFModel_Krauss::followSpeed(), MSCFModel_CACC::insertionFollowSpeed(), and MSCFModel::insertionFollowSpeed().
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inherited |
Returns the maximum next velocity for stopping within gap.
[in] | gap | The (netto) distance to the desired stopping point |
[in] | currentSpeed | The current speed of the ego vehicle |
[in] | onInsertion | Indicator whether the call is triggered during vehicle insertion |
[in] | headway | The desired time headway to be included in the calculations (default argument -1 induces the use of myHeadway) |
Definition at line 711 of file MSCFModel.cpp.
References MSGlobals::gSemiImplicitEulerUpdate, MSCFModel::maximumSafeStopSpeedBallistic(), and MSCFModel::maximumSafeStopSpeedEuler().
Referenced by MSLCM_LC2013::_wantsChange(), MSVehicle::addStop(), followSpeed(), MSCFModel::insertionStopSpeed(), MSCFModel::maximumSafeFollowSpeed(), MSVehicle::planMoveInternal(), MSCFModel_Krauss::stopSpeed(), MSCFModel_W99::stopSpeed(), stopSpeed(), MSCFModel_ACC::stopSpeed(), MSCFModel_CACC::stopSpeed(), MSCFModel_Wiedemann::stopSpeed(), and MSCFModel_IDM::stopSpeed().
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inherited |
Returns the maximum next velocity for stopping within gap when using the ballistic positional update.
[in] | gap | The (netto) distance to the desired stopping point |
[in] | currentSpeed | The current speed of the ego vehicle |
[in] | onInsertion | Indicator whether the call is triggered during vehicle insertion |
[in] | headway | The desired time headway to be included in the calculations (default argument -1 induces the use of myHeadway) |
Definition at line 789 of file MSCFModel.cpp.
References ACCEL2SPEED, MAX2(), MSCFModel::myDecel, MSCFModel::myEmergencyDecel, MSCFModel::myHeadwayTime, NUMERICAL_EPS, and TS.
Referenced by MSCFModel::maximumSafeStopSpeed(), and MSCFModel_KraussOrig1::stopSpeed().
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inherited |
Returns the maximum next velocity for stopping within gap when using the semi-implicit Euler update.
[in] | gap | The (netto) distance to the LEADER |
Definition at line 761 of file MSCFModel.cpp.
References ACCEL2SPEED, MSCFModel::myDecel, MSCFModel::myHeadwayTime, NUMERICAL_EPS, and TS.
Referenced by MSCFModel::maximumSafeStopSpeed().
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virtual |
Returns the maximum speed given the current speed.
The implementation of this method must take into account the time step duration.
Justification: Due to air brake or other influences, the vehicle's next maximum speed may depend on the vehicle's current speed (given).
[in] | speed | The vehicle's current speed |
[in] | veh | The vehicle itself, for obtaining other values |
Reimplemented from MSCFModel.
Definition at line 107 of file MSCFModel_Rail.cpp.
References DEG2RAD, DELTA_T, G, getInterpolatedValueFromLookUpMap(), MSVehicle::getSlope(), myTrainParams, MSCFModel_Rail::TrainParams::resistance, MSCFModel_Rail::TrainParams::rotWeight, MSCFModel_Rail::TrainParams::traction, MSCFModel_Rail::TrainParams::vmax, and MSCFModel_Rail::TrainParams::weight.
Referenced by followSpeed(), and stopSpeed().
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virtual |
Returns the minimum speed given the current speed (depends on the numerical update scheme and its step width) Note that it wouldn't have to depend on the numerical update scheme if the semantics would rely on acceleration instead of velocity.
[in] | speed | The vehicle's current speed |
[in] | speed | The vehicle itself, for obtaining other values, if needed as e.g. road conditions. |
Reimplemented from MSCFModel.
Definition at line 141 of file MSCFModel_Rail.cpp.
References MSCFModel_Rail::TrainParams::decl, DEG2RAD, DELTA_T, G, getInterpolatedValueFromLookUpMap(), MSVehicle::getSlope(), MSGlobals::gSemiImplicitEulerUpdate, MAX2(), myTrainParams, MSCFModel_Rail::TrainParams::resistance, MSCFModel_Rail::TrainParams::rotWeight, and MSCFModel_Rail::TrainParams::weight.
Referenced by followSpeed(), and minNextSpeedEmergency().
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Returns the minimum speed after emergency braking, given the current speed (depends on the numerical update scheme and its step width) Note that it wouldn't have to depend on the numerical update scheme if the semantics would rely on acceleration instead of velocity.
[in] | speed | The vehicle's current speed |
[in] | speed | The vehicle itself, for obtaining other values, if needed as e.g. road conditions. |
Reimplemented from MSCFModel.
Definition at line 160 of file MSCFModel_Rail.cpp.
References minNextSpeed().
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staticinherited |
Calculates the time at which the position passedPosition has been passed In case of a ballistic update, the possibility of a stop within a time step requires more information about the last time-step than in case of the euler update to determine the last position if the currentSpeed is zero.
[in] | lastPos | the position at time t=0 (must be < currentPos) |
[in] | passedPos | the position for which the passing time is to be determined (has to lie within [lastPos, currentPos]!) |
[in] | currentPos | the position at time t=TS (one time-step after lastPos) (must be > lastPos) |
[in] | lastSpeed | the speed at moment t=0 |
[in] | currentSpeed | the speed at moment t=TS |
Definition at line 596 of file MSCFModel.cpp.
References MSGlobals::gSemiImplicitEulerUpdate, MAX2(), MIN2(), NUMERICAL_EPS, SPEED2ACCEL, TS, and WRITE_ERROR.
Referenced by MSE2Collector::calculateTimeLossAndTimeOnDetector(), MSDevice_SSM::checkConflictEntryAndExit(), MSInstantInductLoop::notifyMove(), MSE3Collector::MSE3EntryReminder::notifyMove(), MSMeanData::MeanDataValues::notifyMove(), MSInductLoop::notifyMove(), and MSE3Collector::MSE3LeaveReminder::notifyMove().
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inlinevirtualinherited |
apply custom speed adaptations within the given speed bounds
Reimplemented in MSCFModel_SmartSK, MSCFModel_KraussOrig1, MSCFModel_Krauss, and MSCFModel_KraussX.
Definition at line 88 of file MSCFModel.h.
References UNUSED_PARAMETER.
Referenced by MSCFModel::finalizeSpeed().
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inlinevirtualinherited |
Sets a new value for the apparent deceleration [m/s^2].
[in] | decel | The new deceleration in m/s^2 |
Definition at line 491 of file MSCFModel.h.
References MSCFModel::myApparentDecel.
Referenced by MSVehicleType::setApparentDecel().
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inlinevirtualinherited |
Sets a new value for maximal physically possible deceleration [m/s^2].
[in] | decel | The new deceleration in m/s^2 |
Definition at line 483 of file MSCFModel.h.
References MSCFModel::myEmergencyDecel.
Referenced by MSCFModel_Rail(), and MSVehicleType::setEmergencyDecel().
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inlinevirtualinherited |
Sets a new value for desired headway [s].
[in] | headwayTime | The new desired headway (in s) |
Reimplemented in MSCFModel_SmartSK, MSCFModel_Daniel1, and MSCFModel_KraussOrig1.
Definition at line 507 of file MSCFModel.h.
References MSCFModel::myHeadwayTime.
Referenced by MSVehicle::Influencer::gapControlSpeed(), MSCFModel_CACC::MSCFModel_CACC(), and MSVehicleType::setTau().
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inlinevirtualinherited |
Sets a new value for driver imperfection.
[in] | accel | The new driver imperfection |
Reimplemented in MSCFModel_SmartSK, MSCFModel_Daniel1, and MSCFModel_KraussOrig1.
Definition at line 499 of file MSCFModel.h.
References UNUSED_PARAMETER.
Referenced by MSVehicleType::setImperfection().
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inlinevirtualinherited |
Sets a new value for maximum acceleration [m/s^2].
[in] | accel | The new acceleration in m/s^2 |
Definition at line 467 of file MSCFModel.h.
References MSCFModel::myAccel.
Referenced by MSVehicleType::setAccel(), and MSDevice_ToC::setState().
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inlinevirtualinherited |
Sets a new value for maximal comfortable deceleration [m/s^2].
[in] | decel | The new deceleration in m/s^2 |
Reimplemented in MSCFModel_SmartSK, MSCFModel_Daniel1, and MSCFModel_KraussOrig1.
Definition at line 475 of file MSCFModel.h.
References MSCFModel::myDecel.
Referenced by MSLCM_SL2015::commitFollowSpeed(), MSCFModel_Rail(), and MSVehicleType::setDecel().
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inlinevirtualinherited |
try to set the given parameter for this carFollowingModel
[in] | veh | the vehicle for which the parameter must be set |
[in] | key | the key of the parameter |
[in] | value | the value to be set for the given parameter |
Reimplemented in MSCFModel_CC.
Definition at line 586 of file MSCFModel.h.
References UNUSED_PARAMETER.
Referenced by libsumo::Vehicle::setParameter().
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staticinherited |
Calculates the speed after a time t \in [0,TS] given the initial speed and the distance traveled in an interval of step length TS.
[in] | t | time in [0,TS] for which the speed shall be determined |
[in] | oldSpeed | speed before the last time step (referred to as t == 0) |
[in] | distance | covered |
Definition at line 673 of file MSCFModel.cpp.
References DIST2SPEED, MSGlobals::gSemiImplicitEulerUpdate, and TS.
Referenced by MSE2Collector::calculateTimeLossAndTimeOnDetector(), MSInstantInductLoop::notifyMove(), and MSMeanData::MeanDataValues::notifyMove().
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Computes the vehicle's safe speed for approaching a non-moving obstacle (no dawdling)
Returns the velocity of the vehicle when approaching a static object (such as the end of a lane) assuming no reaction time is needed.
[in] | veh | The vehicle (EGO) |
[in] | speed | The vehicle's speed |
[in] | gap | The (netto) distance to the the obstacle |
Implements MSCFModel.
Definition at line 257 of file MSCFModel_Rail.cpp.
References MSCFModel::maximumSafeStopSpeed(), maxNextSpeed(), MIN2(), and TS.
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protectedinherited |
The vehicle's maximum acceleration [m/s^2].
Definition at line 617 of file MSCFModel.h.
Referenced by MSCFModel_Kerner::_v(), MSCFModel_Wiedemann::_v(), MSCFModel_IDM::_v(), MSCFModel_CC::createVehicleVariables(), MSCFModel_KraussOrig1::dawdle(), MSCFModel_Daniel1::dawdle(), MSCFModel_SmartSK::dawdle(), MSCFModel_Krauss::dawdle2(), MSCFModel_KraussX::dawdleX(), MSCFModel_PWag2009::followSpeed(), MSCFModel_Wiedemann::fullspeed(), MSCFModel::getMaxAccel(), MSCFModel_IDM::interactionGap(), MSCFModel_SmartSK::MSCFModel_SmartSK(), MSCFModel_W99::MSCFModel_W99(), MSCFModel::setMaxAccel(), MSCFModel_CC::setParameter(), and MSCFModel_PWag2009::stopSpeed().
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protectedinherited |
The vehicle's deceleration as expected by surrounding traffic [m/s^2].
Definition at line 624 of file MSCFModel.h.
Referenced by MSCFModel::getApparentDecel(), and MSCFModel::setApparentDecel().
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protectedinherited |
The factor of minGap that must be maintained to avoid a collision event.
Definition at line 626 of file MSCFModel.h.
Referenced by MSCFModel::getCollisionMinGapFactor(), MSCFModel_ACC::MSCFModel_ACC(), MSCFModel_CACC::MSCFModel_CACC(), MSCFModel_IDM::MSCFModel_IDM(), and MSCFModel_W99::MSCFModel_W99().
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protectedinherited |
The vehicle's maximum deceleration [m/s^2].
Definition at line 620 of file MSCFModel.h.
Referenced by MSCFModel_Kerner::_v(), MSCFModel_Daniel1::_vsafe(), MSCFModel_SmartSK::_vsafe(), MSCFModel::brakeGap(), MSCFModel_CC::createVehicleVariables(), MSCFModel_PWag2009::followSpeed(), MSCFModel::followSpeedTransient(), freeSpeed(), MSCFModel_IDM::freeSpeed(), MSCFModel::freeSpeed(), MSCFModel::getMaxDecel(), MSCFModel::getSecureGap(), MSCFModel::getSpeedAfterMaxDecel(), MSCFModel_IDM::interactionGap(), MSCFModel::interactionGap(), MSCFModel::maximumSafeFollowSpeed(), MSCFModel::maximumSafeStopSpeedBallistic(), MSCFModel::maximumSafeStopSpeedEuler(), MSCFModel::minNextSpeed(), MSCFModel_SmartSK::MSCFModel_SmartSK(), MSCFModel_KraussOrig1::setHeadwayTime(), MSCFModel_Daniel1::setHeadwayTime(), MSCFModel_SmartSK::setHeadwayTime(), MSCFModel_KraussOrig1::setMaxDecel(), MSCFModel_Daniel1::setMaxDecel(), MSCFModel_SmartSK::setMaxDecel(), MSCFModel::setMaxDecel(), MSCFModel_CC::setParameter(), MSCFModel_PWag2009::stopSpeed(), and MSCFModel_KraussOrig1::vsafe().
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protectedinherited |
The vehicle's maximum emergency deceleration [m/s^2].
Definition at line 622 of file MSCFModel.h.
Referenced by MSCFModel_Wiedemann::_v(), MSCFModel::calculateEmergencyDeceleration(), MSCFModel_Wiedemann::emergency(), MSCFModel::getEmergencyDecel(), MSCFModel::maximumSafeFollowSpeed(), MSCFModel::maximumSafeStopSpeedBallistic(), MSCFModel::minNextSpeedEmergency(), and MSCFModel::setEmergencyDecel().
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protectedinherited |
The driver's desired time headway (aka reaction time tau) [s].
Definition at line 629 of file MSCFModel.h.
Referenced by MSCFModel_IDM::_v(), MSCFModel_ACC::accelGapControl(), MSCFModel::brakeGap(), MSCFModel_SmartSK::createVehicleVariables(), MSCFModel_PWag2009::followSpeed(), MSCFModel::getHeadwayTime(), MSCFModel_ACC::getSecureGap(), MSCFModel_CACC::getSecureGap(), MSCFModel_IDM::getSecureGap(), MSCFModel::getSecureGap(), MSCFModel_IDM::insertionFollowSpeed(), MSCFModel::interactionGap(), MSCFModel::maximumSafeFollowSpeed(), MSCFModel::maximumSafeStopSpeedBallistic(), MSCFModel::maximumSafeStopSpeedEuler(), MSCFModel_W99::MSCFModel_W99(), MSCFModel_KraussOrig1::setHeadwayTime(), MSCFModel_Daniel1::setHeadwayTime(), MSCFModel_SmartSK::setHeadwayTime(), MSCFModel::setHeadwayTime(), MSCFModel_KraussOrig1::setMaxDecel(), MSCFModel_Daniel1::setMaxDecel(), MSCFModel_SmartSK::setMaxDecel(), MSCFModel_CACC::speedGapControl(), MSCFModel_PWag2009::stopSpeed(), and MSCFModel_SmartSK::updateMyHeadway().
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private |
Definition at line 107 of file MSCFModel_Rail.h.
Referenced by freeSpeed(), maxNextSpeed(), minNextSpeed(), and MSCFModel_Rail().
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protectedinherited |
The type to which this model definition belongs to.
Definition at line 614 of file MSCFModel.h.
Referenced by MSCFModel_Wiedemann::_v(), MSCFModel_IDM::_v(), MSCFModel_W99::computeThresholds(), MSCFModel::estimateSpeedAfterDistance(), MSCFModel_W99::followSpeed(), MSCFModel_Wiedemann::getSecureGap(), MSCFModel::insertionStopSpeed(), MSCFModel_KraussPS::maxNextSpeed(), and MSCFModel::maxNextSpeed().