keel.Algorithms.Fuzzy_Rule_Learning.Genetic.Shared.OptimLocal

Class OPV

java.lang.Object

keel.Algorithms.Fuzzy_Rule_Learning.Genetic.Shared.OptimLocal.OPV

public class OPV
extends java.lang.Object

Class for vector, matrix and cubic matrix operations

Since:

JDK1.5

Version:

1.0

Author:

Written by Luciano Sánchez (University of Oviedo) 27/02/2004, Modified by M.R. Suárez (University of Oviedo) 18/12/2008, Modified by Enrique A. de la Cal (University of Oviedo) 21/12/2008

Constructor Summary

Constructors

Constructor and Description
OPV()

Method Summary

Modifier and Type	Method and Description
static double[]	changeSign(double[] a) This static method implements the operation of changing the sing applied to a vector
static double[][]	changeSign(double[][] a) This static method implements the operation of changing the sing applied to a matrix
static double[][][]	changeSign(double[][][] a) This static method implements the operation of changing the sing applied to a cubic matrix
static double[][][]	invScale(double[][][] a, double[][][] mx, double[][][] mn) This static method is for inverse scale a cubic mtrix
static double[][]	invScale(double[][] a, double[][] mx, double[][] mn) This static method is for inverse scale a mtrix
static double[]	invScale(double[] a, double[] mx, double[] mn) This static method is for inverse scale of a vector
static double[][][]	maximum(double[][][] a, double[][][] b) This static method implements the maximum operation between two cubic matrix elements
static double[][]	maximum(double[][] a, double[][] b) This static method implements the maximum operation between two matrix elements
static double[]	maximum(double[] a, double[] b) This static method implements the maximum operation between two vectors elements
static double[][][]	minimum(double[][][] a, double[][][] b) This static method implements the minimum operation between two cubic matrix elements
static double[][]	minimum(double[][] a, double[][] b) This static method implements the minimum operation between two matrix elements
static double[]	minimum(double[] a, double[] b) This static method implements the minimum operation between two vectors elements
static double[][][]	minus(double[][][] a, double[][][] b) This static method implements the subtract of cubic matrix
static double[][]	minus(double[][] a, double[][] b) This static method implements the subtract of matrix
static double[]	minus(double[] a, double[] b) This static method implements the subtract of vectors
static double[][]	MultCuad(double[] a, double[] b) This static method genetares a matrix multiplication from two vectors
static double	multiply(double[][][] a, double[][][] b) This static method multiplies two cubic matrix and add the result of the multiplications
static double[]	multiply(double[][] A, double[] x) This static method multiply each row of a matrix by a double value
static double	multiply(double[][] a, double[][] b) This static method multiplies two matrix and add the result of the multiplications
static double	multiply(double[] a, double[] b) This static method multiplies two matrix and add the result of the multiplications
static double[]	multiply(double k, double[] a) This static method multiplies each element of a vector by a double value
static double[][]	multiply(double k, double[][] a) This static method multiplies each double element of a matrix by a double value
static double[][][]	multiply(double k, double[][][] a) This static method multiplies each double element of a cubic matrix by a double value
static double[][][]	scale(double[][][] a, double[][][] mx, double[][][] mn) This static method scales a cubic matrix
static double[][]	scale(double[][] a, double[][] mx, double[][] mn) This static method scales a matrix
static double[]	scale(double[] a, double[] mx, double[] mn) This static method scale a vector
static double[][][]	sum(double[][][] a, double[][][] b) This static method implements the sum of cubic matrix
static double[][]	sum(double[][] a, double[][] b) This static method implements the sum of matrix
static double[]	sum(double[] a, double[] b) This static method implements the sum of vectors

Methods inherited from class java.lang.Object

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

Constructor Detail

OPV

public OPV()

Method Detail

sum

public static double[] sum(double[] a,
                           double[] b)

This static method implements the sum of vectors

Parameters:

a - The first vector of double values

b - The second vector of double values

Returns:

A vector that is the sum of the other two

minus

public static double[] minus(double[] a,
                             double[] b)

This static method implements the subtract of vectors

Parameters:

a - The first vector of double values

b - The second vector of double values

Returns:

A vector that is the subtract of the other two

changeSign

public static double[] changeSign(double[] a)

This static method implements the operation of changing the sing applied to a vector

Parameters:

a - The vector of double values

Returns:

A vector whose values have been changed to sing

maximum

public static double[] maximum(double[] a,
                               double[] b)

This static method implements the maximum operation between two vectors elements

Parameters:

a - The first vector of double values

b - The second vector of double values

Returns:

The maximum of two vectors

minimum

public static double[] minimum(double[] a,
                               double[] b)

This static method implements the minimum operation between two vectors elements

Parameters:

a - The first vector of double values

b - The second vector of double values

Returns:

The minimum of two vectors

scale

public static double[] scale(double[] a,
                             double[] mx,
                             double[] mn)

This static method scale a vector

Parameters:

a - The vector, of double values, to be scaled

mx - The vector of maximum values

mn - The vector of minimum values

Returns:

The vector whose values are scaled

invScale

public static double[] invScale(double[] a,
                                double[] mx,
                                double[] mn)

This static method is for inverse scale of a vector

Parameters:

a - The vector, of double values, to be inverse scaled

mx - The vector of maximum values

mn - The vector of minimum values

Returns:

The vector whose values are in inverse scale

multiply

public static double[] multiply(double k,
                                double[] a)

This static method multiplies each element of a vector by a double value

Parameters:

k - The double value

a - The vector of double values

Returns:

A vector whose values are multiplied by a double value

multiply

public static double multiply(double[] a,
                              double[] b)

This static method multiplies two matrix and add the result of the multiplications

Parameters:

a - The first vector of double values

b - The second vector of double values

Returns:

A double value result of the multiplication

MultCuad

public static double[][] MultCuad(double[] a,
                                  double[] b)

This static method genetares a matrix multiplication from two vectors

Parameters:

a - The first vector of double values

b - The second vector of double values

Returns:

A matrix whose elements are the multiplication of the two vectors

multiply

public static double[] multiply(double[][] A,
                                double[] x)

This static method multiply each row of a matrix by a double value

Parameters:

A - The matrix with double values

x - The double values

Returns:

A double vector that each element is the sum of each element row of a matrix mutiply by a double value

sum

public static double[][] sum(double[][] a,
                             double[][] b)

This static method implements the sum of matrix

Parameters:

a - The first matrix of double values

b - The second matrix of double values

Returns:

A matrix that is the sum of the other two

minus

public static double[][] minus(double[][] a,
                               double[][] b)

This static method implements the subtract of matrix

Parameters:

a - The first matrix of double values

b - The second matrix of double values

Returns:

A matrix that is the subtract of the other two

changeSign

public static double[][] changeSign(double[][] a)

This static method implements the operation of changing the sing applied to a matrix

Parameters:

a - The matrix of double values

Returns:

A matrix whose values have been changed to sing

maximum

public static double[][] maximum(double[][] a,
                                 double[][] b)

This static method implements the maximum operation between two matrix elements

Parameters:

a - The first matrix of double values

b - The second matrix of double values

Returns:

A matrix whose values are the maximum

minimum

public static double[][] minimum(double[][] a,
                                 double[][] b)

This static method implements the minimum operation between two matrix elements

Parameters:

a - The first matrix of double values

b - The second matrix of double values

Returns:

A matrix whose values are the minimun

scale

public static double[][] scale(double[][] a,
                               double[][] mx,
                               double[][] mn)

This static method scales a matrix

Parameters:

a - The matrix, of double values, to be scaled

mx - The matrix of maximum double values

mn - The matrix of minimum double values

Returns:

The matrix whose values are scaled

invScale

public static double[][] invScale(double[][] a,
                                  double[][] mx,
                                  double[][] mn)

This static method is for inverse scale a mtrix

Parameters:

a - The matrix, of double values, to be inverse scaled

mx - The matrix of maximum double values

mn - The matrix of minimum double values

Returns:

The matrix whose values are inverse scaled

multiply

public static double[][] multiply(double k,
                                  double[][] a)

This static method multiplies each double element of a matrix by a double value

Parameters:

k - The double value

a - The matrix with double values

Returns:

A matrix whose elements are multiplied by a value

multiply

public static double multiply(double[][] a,
                              double[][] b)

This static method multiplies two matrix and add the result of the multiplications

Parameters:

a - The first matrix with double values

b - The second matrix with double values

Returns:

A double value result of the multiplication

sum

public static double[][][] sum(double[][][] a,
                               double[][][] b)

This static method implements the sum of cubic matrix

Parameters:

a - The first cubic matrix with double values

b - The second cubic matrix with double values

Returns:

A cubic matrix that is the sum of the other two

minus

public static double[][][] minus(double[][][] a,
                                 double[][][] b)

This static method implements the subtract of cubic matrix

Parameters:

a - The first cubic matrix with double values

b - The second cubic matrix with double values

Returns:

A cubic matrix that is the subtract of the other two

changeSign

public static double[][][] changeSign(double[][][] a)

This static method implements the operation of changing the sing applied to a cubic matrix

Parameters:

a - The cubic matrix of double values

Returns:

A cubic matrix whose values have been changed to sing

maximum

public static double[][][] maximum(double[][][] a,
                                   double[][][] b)

This static method implements the maximum operation between two cubic matrix elements

Parameters:

a - The first cubic matrix of double values

b - The second cubic matrix of double values

Returns:

A cubic matrix whose values are the maximum

minimum

public static double[][][] minimum(double[][][] a,
                                   double[][][] b)

This static method implements the minimum operation between two cubic matrix elements

Parameters:

a - The first cubic matrix of double values

b - The second cubic matrix of double values

Returns:

A cubic matrix whose values are the minimum

scale

public static double[][][] scale(double[][][] a,
                                 double[][][] mx,
                                 double[][][] mn)

This static method scales a cubic matrix

Parameters:

a - The cubic matrix, of double values, to be scaled

mx - The cubic matrix of maximum double values

mn - The cubic matrix of minimum double values

Returns:

The cubic matrix whose values are scaled

invScale

public static double[][][] invScale(double[][][] a,
                                    double[][][] mx,
                                    double[][][] mn)

This static method is for inverse scale a cubic mtrix

Parameters:

a - The cubic matrix, of double values, to be inverse scaled

mx - The cubic matrix of maximum double values

mn - The cubic matrix of minimum double values

Returns:

The cubic matrix whose values are inverse scaled

multiply

public static double[][][] multiply(double k,
                                    double[][][] a)

This static method multiplies each double element of a cubic matrix by a double value

Parameters:

k - The double value

a - The cubic matrix with double values

Returns:

A cubic matrix whose elements are multiplied by a value

multiply

public static double multiply(double[][][] a,
                              double[][][] b)

This static method multiplies two cubic matrix and add the result of the multiplications

Parameters:

a - The first cubic matrix with double values

b - The second cubic matrix with double values

Returns:

A double value result of the multiplication