gui.entities.sectionEntities.trackProperties

Class BlockDirectionInInterval

java.lang.Object

gui.entities.sectionEntities.trackProperties.BlockDirectionInInterval

public class BlockDirectionInInterval
extends java.lang.Object

This class is to read the list of time instances when the block direction is reversed.

Field Summary

Fields

Modifier and Type	Field and Description
java.util.ArrayList<BlockInterval>	blockIntervalArray timeOfDirectionSwitching list of time instances at which the direction of the block is changed.

Constructor Summary

Constructors

Constructor and Description
BlockDirectionInInterval()

Method Summary

Methods

Modifier and Type	Method and Description
static void	addBlockDirectionInIntervalToBlock(int blockNumber, java.lang.String startTimeListString, java.lang.String endTimeListString, java.lang.String directionString, SimulationInstance simulationInstance) Add the list of timeChanges of direction switching to the block
BlockInterval	getBlockIntervalFromTime(double time)
double	getEarliestArrivalTimeFromBlockInterval(double arrivalTime, int direction)
boolean	isDirectionOk(int trainDirection, double arrivalTime) Check if train direction is same as block direction at a given time
static void	readBlockDirectionInIntervalFile(SimulationInstance simulationInstance) For reading the BlockDirectionInInterval file

Methods inherited from class java.lang.Object

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

Field Detail

blockIntervalArray

public java.util.ArrayList<BlockInterval> blockIntervalArray

timeOfDirectionSwitching list of time instances at which the direction of the block is changed. We always consider the first time instance indicates the change of direction from UP to DOWN.

Constructor Detail

BlockDirectionInInterval

public BlockDirectionInInterval()

Method Detail

readBlockDirectionInIntervalFile

public static void readBlockDirectionInIntervalFile(SimulationInstance simulationInstance)
                                             throws java.io.IOException

For reading the BlockDirectionInInterval file

Throws:

java.io.IOException

addBlockDirectionInIntervalToBlock

public static void addBlockDirectionInIntervalToBlock(int blockNumber,
                                      java.lang.String startTimeListString,
                                      java.lang.String endTimeListString,
                                      java.lang.String directionString,
                                      SimulationInstance simulationInstance)

Add the list of timeChanges of direction switching to the block

Parameters:

blockNumber - : stores the block number

startTimeListString - : stores the start time

endTimeListString - : stores the end time

directionString - : stores the direction

isDirectionOk

public boolean isDirectionOk(int trainDirection,
                    double arrivalTime)

Check if train direction is same as block direction at a given time

Parameters:

trainDirection - : stores the train direction

arrivalTime - : stores the arrival time (unit ?)

Returns:

true if train direction is same as block direction

getBlockIntervalFromTime

public BlockInterval getBlockIntervalFromTime(double time)

Parameters:

time - stores time in(unit ?)

Returns:

the blockInterval in which the time lies. If there is no such blockInterval return null.

getEarliestArrivalTimeFromBlockInterval

public double getEarliestArrivalTimeFromBlockInterval(double arrivalTime,
                                             int direction)

Parameters:

arrivalTime - stores time in(unit ?)

direction -

Returns:

the earliest time in which the train's direction is not conflicting with the block's direction