Package org.jacop.util

Class Matrix

java.lang.Object

org.jacop.util.Matrix

public class Matrix
extends Object

Matrix and operations on matrices.

Version:

4.10

Field Summary

Fields

Modifier and Type	Field	Description
(package private) double[][]	A

Constructor Summary

Constructors

Constructor	Description
Matrix(double[][] M)

Method Summary

Modifier and Type	Method	Description
double[][]	cofactor(double[][] m)
double	determinant()
double	determinant(double[][] M)
double[][]	inverse()
double[][]	inverse(double[][] m)
(package private) boolean	isSquare(double[][] M)
double[]	mult(double[] b)
double[][]	mult(double[][] b)
static FloatIntervalDomain[][]	mult(FloatInterval[][] F, double[][] b)
(package private) double[][]	multiplyByConstant(double[][] m, double c)
(package private) void	print(double[][] M)
(package private) double	sign(int n)
(package private) double[][]	subMatrix(double[][] s, int r, int c)
double[][]	transpose(double[][] m)

Methods inherited from class java.lang.Object

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

Field Details

A

double[][] A

Constructor Details

Matrix

public Matrix(double[][] M)

Method Details

determinant

public double determinant()

determinant

public double determinant(double[][] M)

cofactor

public double[][] cofactor(double[][] m)

transpose

public double[][] transpose(double[][] m)

inverse

public double[][] inverse()

inverse

public double[][] inverse(double[][] m)

mult

public double[][] mult(double[][] b)

mult

public double[] mult(double[] b)

mult

public static FloatIntervalDomain[][] mult(FloatInterval[][] F,
 double[][] b)

multiplyByConstant

double[][] multiplyByConstant(double[][] m,
 double c)

subMatrix

double[][] subMatrix(double[][] s,
 int r,
 int c)

sign

double sign(int n)

isSquare

boolean isSquare(double[][] M)

print

void print(double[][] M)