Package org.goplanit.assignment.ltm.sltm

Class LinkSegmentData

java.lang.Object

org.goplanit.assignment.ltm.sltm.LinkSegmentData

Direct Known Subclasses:

InflowOutflowData, NetworkLoadingFactorData, ReceivingFlowData, SendingFlowData

public abstract class LinkSegmentData
extends Object

POJO to store Link segment based variables by the link segment internal id for sLTM link segment based data.

Author:

markr

Constructor Summary

Constructors

Constructor	Description
LinkSegmentData(double[] initialStateSegmentArray)	Constructor
LinkSegmentData(int linkSegmentsSize, double initialValue)	Constructor

Method Summary

Modifier and Type	Method	Description
static void	copyTo(double[] originArray, double[] destinationArray)	copy from origin to destination assuming entire array is to be copied and both arrays are of equal size
protected double[]	createinitialStateLinkSegmentDoubleArray()	create a copy of the initial state doubles array
protected static void	limitFlowsToCapacity(double[] flowPcuHArray, MacroscopicLinkSegments linkSegments)	Reduce all provided link segments' flows to capacity
protected static void	swap(int index, int index2, double[][] array2d)	Swap the two 2Darray references

Methods inherited from class java.lang.Object

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

Constructor Detail

LinkSegmentData

public LinkSegmentData(double[] initialStateSegmentArray)

Constructor

Parameters:

initialStateSegmentArray - empty array used to initialize data stores

LinkSegmentData

public LinkSegmentData(int linkSegmentsSize,
                       double initialValue)

Constructor

Parameters:

linkSegmentsSize - to use for initial state array

initialValue - to use for the initial state arrays entries

Method Detail

createinitialStateLinkSegmentDoubleArray

protected double[] createinitialStateLinkSegmentDoubleArray()

create a copy of the initial state doubles array

Returns:

initial state doubles array the size of the emptySegmentArray provided to the constructor

swap

protected static void swap(int index,
                           int index2,
                           double[][] array2d)

Swap the two 2Darray references

Parameters:

index - first row index to swap contents for

index2 - second row index to swap contents for

array2d - 2d array to swap contents for based on two row indices

limitFlowsToCapacity

protected static void limitFlowsToCapacity(double[] flowPcuHArray,
                                           MacroscopicLinkSegments linkSegments)

Reduce all provided link segments' flows to capacity

Parameters:

flowPcuHArray - to apply limit on (pcuPerHour)

linkSegments - to use

copyTo

public static void copyTo(double[] originArray,
                          double[] destinationArray)

copy from origin to destination assuming entire array is to be copied and both arrays are of equal size

Parameters:

originArray - copy from

destinationArray - copy to