Package SaZhaK

Class Matrix

java.lang.Object

SaZhaK.AbstractMatrix

SaZhaK.Matrix

public class Matrix
extends AbstractMatrix

Field Summary

Fields inherited from class SaZhaK.AbstractMatrix

columns, elements, rows

Constructor Summary

Constructors

Constructor	Description
Matrix(int rows, int columns, java.lang.Double[] elements)

Method Summary

Modifier and Type	Method	Description
Matrix	add(Matrix matrix)
boolean	equals(java.lang.Object object)
Matrix	getAlgebraicAdditionsMatrix()
double	getDeterminant()
static Matrix	getIdentityMatrix(int size)
Matrix	getInverseMatrix()
Matrix	getMinorMatrix()
double	getTrace()
int	hashCode()
Matrix	multiply(double constant)
Matrix	multiply(Matrix matrix)
Matrix	subtract(Matrix matrix)
java.lang.String	toString()
void	transpose()

Methods inherited from class SaZhaK.AbstractMatrix

getColumns, getElement, getRows, print, setElement

Methods inherited from class java.lang.Object

clone, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Matrix

public Matrix(int rows, int columns, java.lang.Double[] elements)

Method Details

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getIdentityMatrix

public static Matrix getIdentityMatrix(int size)

transpose

public void transpose() throws java.lang.RuntimeException

Overrides:

transpose in class AbstractMatrix

Throws:

java.lang.RuntimeException

getTrace

public double getTrace() throws java.lang.RuntimeException

Throws:

java.lang.RuntimeException

add

public Matrix add(Matrix matrix) throws java.lang.RuntimeException

Specified by:

add in class AbstractMatrix

Throws:

java.lang.RuntimeException

subtract

public Matrix subtract(Matrix matrix) throws java.lang.RuntimeException

Specified by:

subtract in class AbstractMatrix

Throws:

java.lang.RuntimeException

multiply

public Matrix multiply(double constant)

multiply

public Matrix multiply(Matrix matrix) throws java.lang.RuntimeException

Specified by:

multiply in class AbstractMatrix

Throws:

java.lang.RuntimeException

getDeterminant

public double getDeterminant() throws java.lang.RuntimeException

Throws:

java.lang.RuntimeException

getMinorMatrix

public Matrix getMinorMatrix() throws java.lang.RuntimeException

Throws:

java.lang.RuntimeException

getAlgebraicAdditionsMatrix

public Matrix getAlgebraicAdditionsMatrix() throws java.lang.RuntimeException

Throws:

java.lang.RuntimeException

getInverseMatrix

public Matrix getInverseMatrix()