nl.tudelft.simulation.traffic.vehicle
Class AccelerationProfile

java.lang.Object
  nl.tudelft.simulation.traffic.vehicle.AccelerationProfile

public class AccelerationProfile

extends java.lang.Object

(c) copyright 2003-2004 Delft University of Technology , the Netherlands.
See for project information www.simulation.tudelft.nl
License of use: General Public License (GPL) , no warranty

Version:

Jul 5, 2004

Author:

Alexander Verbraeck

Field Summary

protected static boolean

debug print table for debugging

Constructor Summary

AccelerationProfile(double maxSpeed)
create a new acceleration / deceleration profile

Method Summary

double	getAcceleration(double speed) Gets the acceleration / deceleration for a given speed
double	getAccelerationDistance(double initialSpeed, double endSpeed)
double	getAccelerationTime(double initialSpeed, double endSpeed)
void	initializeProfile()
static void	main(java.lang.String[] args)
void	setAccelerationFromSpeed(double speed, double accdec) Set the acceleration / deceleration for current speed HIGHER than speed.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

debug

protected static boolean debug

print table for debugging

Constructor Detail

AccelerationProfile

public AccelerationProfile(double maxSpeed)

create a new acceleration / deceleration profile

Parameters:

maxSpeed -

Method Detail

setAccelerationFromSpeed

public void setAccelerationFromSpeed(double speed,
                                     double accdec)

Set the acceleration / deceleration for current speed HIGHER than speed. Add the points in increasing speed. Sorting is not (yet) done automatically.

Parameters:

speed - the speed above which accdec is used

accdec - the acceleration (positive) or deceleration (negative)

getAcceleration

public double getAcceleration(double speed)

Gets the acceleration / deceleration for a given speed

Parameters:

speed -

Returns:

initializeProfile

public void initializeProfile()

getAccelerationTime

public double getAccelerationTime(double initialSpeed,
                                  double endSpeed)

Parameters:

initialSpeed -

endSpeed -

Returns:

the time to brake from the initialSpeed to the endSpeed

getAccelerationDistance

public double getAccelerationDistance(double initialSpeed,
                                      double endSpeed)

Parameters:

initialSpeed -

endSpeed -

Returns:

the distance to brake from the initialSpeed to the endSpeed

main

public static void main(java.lang.String[] args)

Parameters:

args -