222 const int steps =
int(speed / speedReduction);
223 return SPEED2DIST(steps * speed - speedReduction * steps * (steps + 1) / 2) + speed * headwayTime;
SUMOReal getSpeedAfterMaxDecel(SUMOReal v) const
Returns the velocity after maximum deceleration.
virtual SUMOReal getImperfection() const
Get the driver's imperfection.
Representation of a vehicle in the micro simulation.
const MSVehicleType * myType
The type to which this model definition belongs to.
virtual void setMaxDecel(SUMOReal decel)
Sets a new value for maximum deceleration [m/s^2].
virtual MSCFModel * duplicate(const MSVehicleType *vtype) const =0
Duplicates the car-following model.
virtual SUMOReal followSpeed(const MSVehicle *const veh, SUMOReal speed, SUMOReal gap2pred, SUMOReal predSpeed, SUMOReal predMaxDecel) const =0
Computes the vehicle's safe speed (no dawdling)
virtual SUMOReal maxNextSpeed(SUMOReal speed, const MSVehicle *const veh) const
Returns the maximum speed given the current speed.
The car-following model abstraction.
SUMOReal myAccel
The vehicle's maximum acceleration [m/s^2].
SUMOReal getSecureGap(const SUMOReal speed, const SUMOReal leaderSpeed, const SUMOReal leaderMaxDecel) const
Returns the minimum gap to reserve if the leader is braking at maximum.
MSCFModel(const MSVehicleType *vtype, SUMOReal accel, SUMOReal decel, SUMOReal headwayTime)
Constructor.
SUMOReal myHeadwayTime
The driver's desired time headway (aka reaction time tau) [s].
virtual void setMaxAccel(SUMOReal accel)
Sets a new value for maximum acceleration [m/s^2].
#define UNUSED_PARAMETER(x)
The car-following model and parameter.
static SUMOReal brakeGap(const SUMOReal speed, const SUMOReal decel, const SUMOReal headwayTime)
SUMOReal brakeGap(const SUMOReal speed) const
Returns the distance the vehicle needs to halt including driver's reaction time.
virtual int getModelID() const =0
Returns the model's ID; the XML-Tag number is used.
virtual SUMOReal interactionGap(const MSVehicle *const veh, SUMOReal vL) const
Returns the maximum gap at which an interaction between both vehicles occurs.
virtual SUMOReal stopSpeed(const MSVehicle *const veh, const SUMOReal speed, SUMOReal gap2pred) const =0
Computes the vehicle's safe speed for approaching a non-moving obstacle (no dawdling) ...
SUMOReal getMaxDecel() const
Get the vehicle type's maximum deceleration [m/s^2].
virtual SUMOReal getHeadwayTime() const
Get the driver's reaction time [s].
virtual SUMOReal moveHelper(MSVehicle *const veh, SUMOReal vPos) const
Applies interaction with stops and lane changing model influences.
SUMOReal getMaxAccel() const
Get the vehicle type's maximum acceleration [m/s^2].
virtual ~MSCFModel()
Destructor.
virtual void setImperfection(SUMOReal imperfection)
Sets a new value for driver imperfection.
virtual SUMOReal freeSpeed(const MSVehicle *const veh, SUMOReal speed, SUMOReal seen, SUMOReal maxSpeed) const
Computes the vehicle's safe speed without a leader.
virtual VehicleVariables * createVehicleVariables() const
Returns model specific values which are stored inside a vehicle and must be used with casting...
virtual void setHeadwayTime(SUMOReal headwayTime)
Sets a new value for driver reaction time [s].
Representation of a lane in the micro simulation.
SUMOReal myDecel
The vehicle's maximum deceleration [m/s^2].