org.uob.braveapi.signaller.algorithms.leichen.sts

Class SingleTrainSimulator

java.lang.Object

org.uob.braveapi.signaller.algorithms.leichen.sts.SingleTrainSimulator

public class SingleTrainSimulator
extends java.lang.Object

Java port of the Single Train Simulator. Matlab version by Stuart Hillmansen. Java port by David Kirkwood.

Field Summary

Fields

Modifier and Type	Field and Description
static int	del_S

Constructor Summary

Constructors

Constructor and Description
SingleTrainSimulator(java.lang.String trainId, STSVehicle vehicle, double startSpeed, double endSpeed, java.util.HashMap<java.lang.Double,java.lang.Double> signalClearanceTimes, java.util.HashMap<java.lang.Double,java.lang.Double> dwellTimes) Constructor for STS.

Method Summary

Modifier and Type	Method and Description
double	brake(double vel, double max_accel, double Power, double Mass, double Coasting, double Coasting_vel)
void	displayGraphs(boolean shutdownOnClose) Display STS graphs in a simular format to the Matlab STS.
int[]	getDistances()
double	getTimeForDistance(double distance) Gets the time for the specified distance in the last calculation.
double[]	getVel()
static void	main(java.lang.String[] args) Test method for STS.
static double[]	read1DArrayFile(java.lang.String fileName) Reads a list of number is a text file and returns a double array.
static double[][]	read2DArrayFile(java.lang.String fileName) Reads a comma separated list of numbers in a file and returns a 2D double array.
double	run(java.util.Date tempSimTime, boolean drawGraphs) Run the STS process.
void	setRoute(double[][] gradient, double[][] vel_profile, double[] station_info, double[] terminal) Set route information in arrays.

Methods inherited from class java.lang.Object

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

Field Detail

del_S

public static int del_S

Constructor Detail

SingleTrainSimulator

public SingleTrainSimulator(java.lang.String trainId,
                            STSVehicle vehicle,
                            double startSpeed,
                            double endSpeed,
                            java.util.HashMap<java.lang.Double,java.lang.Double> signalClearanceTimes,
                            java.util.HashMap<java.lang.Double,java.lang.Double> dwellTimes)

Constructor for STS.

Parameters:

trainId -

vehicle -

startSpeed -

endSpeed -

signalClearanceTimes -

dwellTimes -

Method Detail

setRoute

public void setRoute(double[][] gradient,
                     double[][] vel_profile,
                     double[] station_info,
                     double[] terminal)

Set route information in arrays.

Parameters:

gradient -

vel_profile -

station_info -

terminal -

run

public double run(java.util.Date tempSimTime,
                  boolean drawGraphs)

Run the STS process.

Parameters:

tempSimTime -

drawGraphs -

Returns:

getTimeForDistance

public double getTimeForDistance(double distance)

Gets the time for the specified distance in the last calculation. If the distance specified exceeds the STS's run, the total time for the STS run is returned.

Parameters:

distance -

Returns:

displayGraphs

public void displayGraphs(boolean shutdownOnClose)

Display STS graphs in a simular format to the Matlab STS.

Parameters:

shutdownOnClose -

main

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

Test method for STS.

Parameters:

args -

read1DArrayFile

public static double[] read1DArrayFile(java.lang.String fileName)

Reads a list of number is a text file and returns a double array.

Parameters:

fileName -

Returns:

read2DArrayFile

public static double[][] read2DArrayFile(java.lang.String fileName)

Reads a comma separated list of numbers in a file and returns a 2D double array.

Parameters:

fileName -

Returns:

brake

public double brake(double vel,
                    double max_accel,
                    double Power,
                    double Mass,
                    double Coasting,
                    double Coasting_vel)

getVel

public double[] getVel()

getDistances

public int[] getDistances()