org.drip.spaces.big

Class BigR2Array

java.lang.Object

org.drip.spaces.big.BigR2Array

public abstract class BigR2Array
extends java.lang.Object

BigR2Array contains an Implementation Navigation and Processing Algorithms for Big Double R^2 Arrays.

Author:

Lakshmi Krishnamurthy

Constructor Summary

Constructors

Constructor and Description
BigR2Array(double[][] aadblR2) BigR2Array Constructor

Method Summary

Modifier and Type	Method and Description
double[][]	instance() Retrieve the R^2 Instance Array
abstract double	maxPathResponse() Compute the Maximum Response Associated with all the Left/Right Adjacent Paths starting from the Top Left Node.
double	maxPathResponse(int iX, int iY, double dblPriorPathResponse) Compute the Maximum Response Associated with all the Left/Right Adjacent Paths starting from the Current Node.
abstract double	pathResponse(int iX, int iY, double dblPriorPathResponse) Compute the Path Response Associated with all the Nodes in the Path up to the Current One.
boolean	validateIndex(int iX, int iY) Validate the Specified Index Pair.
int	xLength() Retrieve the Length of the X R^1 Array
int	yLength() Retrieve the Length of the Y R^1 Array

Methods inherited from class java.lang.Object

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

Constructor Detail

BigR2Array

public BigR2Array(double[][] aadblR2)
           throws java.lang.Exception

BigR2Array Constructor

Parameters:

aadblR2 - 2D Big Array Inputs

Throws:

java.lang.Exception - Thrown if the Inputs are Invalid

Method Detail

pathResponse

public abstract double pathResponse(int iX,
                                    int iY,
                                    double dblPriorPathResponse)
                             throws java.lang.Exception

Compute the Path Response Associated with all the Nodes in the Path up to the Current One.

Parameters:

iX - The Current X Node

iY - The Current Y Node

dblPriorPathResponse - The Path Product Associated with the Given Prior Navigation Sequence

Returns:

The Path Response

Throws:

java.lang.Exception - Thrown if Inputs are Invalid

maxPathResponse

public abstract double maxPathResponse()
                                throws java.lang.Exception

Compute the Maximum Response Associated with all the Left/Right Adjacent Paths starting from the Top Left Node.

Returns:

The Maximum Response Associated with all the Left/Right Adjacent Paths starting from the Current Node

Throws:

java.lang.Exception - Thrown if Inputs are Invalid

xLength

public int xLength()

Retrieve the Length of the X R^1 Array

Returns:

The Length of the X R^1 Array

yLength

public int yLength()

Retrieve the Length of the Y R^1 Array

Returns:

The Length of the Y R^1 Array

instance

public double[][] instance()

Retrieve the R^2 Instance Array

Returns:

The R^2 Instance Array

validateIndex

public boolean validateIndex(int iX,
                             int iY)

Validate the Specified Index Pair.

Parameters:

iX - The Current X Node

iY - The Current Y Node

Returns:

TRUE - The Index Pair is Valid

maxPathResponse

public double maxPathResponse(int iX,
                              int iY,
                              double dblPriorPathResponse)
                       throws java.lang.Exception

Compute the Maximum Response Associated with all the Left/Right Adjacent Paths starting from the Current Node.

Parameters:

iX - The Current X Node

iY - The Current Y Node

dblPriorPathResponse - The Path Response Associated with the Given Prior Navigation Sequence

Returns:

The Maximum Response Associated with all the Left/Right Adjacent Paths starting from the Current Node

Throws:

java.lang.Exception - Thrown if Inputs are Invalid