org.drip.spaces.big

Class SubMatrixSetExtractor

java.lang.Object

org.drip.spaces.big.SubMatrixSetExtractor

public class SubMatrixSetExtractor
extends java.lang.Object

SubMatrixSetExtractor contains the Functionality to extract the Set of the Sub-matrices contained inside of the given Matrix.

Author:

Lakshmi Krishnamurthy

Constructor Summary

Constructors

Constructor and Description
SubMatrixSetExtractor()

Method Summary

Modifier and Type	Method and Description
static double	CompositeValue(double[][] aadbl) Compute the Aggregate Composite Value of the Supplied Matrix
static double	LeanMaxCompositeSubMatrix(double[][] aadblMaster, int iStartRow, int iStartColumn) Use the "Lean" Method to compute the Maximum Composite Value of all the sub-matrices contained within a specified Square Matrix starting from the given Row and Column
static double	MaxCompositeSubMatrix(double[][] aadblMaster, int iStartRow, int iStartColumn) Compute the Maximum Composite Value of all the sub-matrices contained within a specified Square Matrix starting from the given Row and Column
static java.util.List<double[][]>	SquareSubMatrixList(double[][] aadblMaster, int iStartRow, int iStartColumn) Generate the List of all the sub-matrices contained within a specified Square Matrix starting from the given Row and Column

Methods inherited from class java.lang.Object

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

Constructor Detail

SubMatrixSetExtractor

public SubMatrixSetExtractor()

Method Detail

CompositeValue

public static final double CompositeValue(double[][] aadbl)
                                   throws java.lang.Exception

Compute the Aggregate Composite Value of the Supplied Matrix

Parameters:

aadbl - The Input Matrix

Returns:

The Aggregate Composite Value

Throws:

java.lang.Exception - Thrown if the Aggregate Composite Value cannot be compouted

SquareSubMatrixList

public static final java.util.List<double[][]> SquareSubMatrixList(double[][] aadblMaster,
                                                                   int iStartRow,
                                                                   int iStartColumn)

Generate the List of all the sub-matrices contained within a specified Square Matrix starting from the given Row and Column

Parameters:

aadblMaster - The Master Square Matrix

iStartRow - The Starting Row

iStartColumn - The Starting Column

Returns:

The List of all the sub-matrices

MaxCompositeSubMatrix

public static final double MaxCompositeSubMatrix(double[][] aadblMaster,
                                                 int iStartRow,
                                                 int iStartColumn)
                                          throws java.lang.Exception

Compute the Maximum Composite Value of all the sub-matrices contained within a specified Square Matrix starting from the given Row and Column

Parameters:

aadblMaster - The Master Square Matrix

iStartRow - The Starting Row

iStartColumn - The Starting Column

Returns:

The List of all the sub-matrices

Throws:

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

LeanMaxCompositeSubMatrix

public static final double LeanMaxCompositeSubMatrix(double[][] aadblMaster,
                                                     int iStartRow,
                                                     int iStartColumn)
                                              throws java.lang.Exception

Use the "Lean" Method to compute the Maximum Composite Value of all the sub-matrices contained within a specified Square Matrix starting from the given Row and Column

Parameters:

aadblMaster - The Master Square Matrix

iStartRow - The Starting Row

iStartColumn - The Starting Column

Returns:

The List of all the sub-matrices

Throws:

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