Package io.bhagat.math.linearalgebra

Class Matrix.MatrixIndex

java.lang.Object

io.bhagat.math.linearalgebra.Matrix.MatrixIndex

Enclosing class:

Matrix

public static class Matrix.MatrixIndex
extends java.lang.Object

An object that stores all the information about one index of the matrix

Author:

Bhagat

Field Summary

Fields

Modifier and Type	Field	Description
private int	i	row index
private int	j	column index
private Matrix	parent	parent matrix
private double	value	value

Constructor Summary

Constructors

Constructor	Description
MatrixIndex(int i, int j)	constructs a new MatrixIndex
MatrixIndex(int i, int j, double value)	constructs a new MatrixIndex
MatrixIndex(int i, int j, double value, Matrix parent)	constructs a new MatrixIndex

Method Summary

Modifier and Type	Method	Description
int	getI()
int	getJ()
Matrix	getParent()
double	getValue()
void	setI(int i)
void	setJ(int j)
void	setParent(Matrix parent)
void	setValue(double value)

Methods inherited from class java.lang.Object

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

Field Detail

i

private int i

row index

j

private int j

column index

value

private double value

value

parent

private Matrix parent

parent matrix

Constructor Detail

MatrixIndex

public MatrixIndex(int i,
                   int j)

constructs a new MatrixIndex

Parameters:

i - the row index

j - the column index

MatrixIndex

public MatrixIndex(int i,
                   int j,
                   double value)

constructs a new MatrixIndex

Parameters:

i - the row index

j - the column index

value - the value at this index

MatrixIndex

public MatrixIndex(int i,
                   int j,
                   double value,
                   Matrix parent)

constructs a new MatrixIndex

Parameters:

i - the row index

j - the column index

value - the value at this index

parent - the parent matrix

Method Detail

getI

public int getI()

Returns:

the i

setI

public void setI(int i)

Parameters:

i - the i to set

getJ

public int getJ()

Returns:

the j

setJ

public void setJ(int j)

Parameters:

j - the j to set

getValue

public double getValue()

Returns:

the value

setValue

public void setValue(double value)

Parameters:

value - the value to set

getParent

public Matrix getParent()

Returns:

the parent

setParent

public void setParent(Matrix parent)

Parameters:

parent - the parent to set