Class Matrix<T extends NumericType<T>>

java.lang.Object

net.woggioni.jmath.Matrix<T>

All Implemented Interfaces:

Iterable<Matrix.Element<T>>

public class Matrix<T extends NumericType<T>>
extends Object
implements Iterable<Matrix.Element<T>>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Matrix.Element<T>
static interface	Matrix.Pivot
static interface	Matrix.ValueGenerator<T extends NumericType<T>>

Constructor Summary

Constructors

Constructor	Description
Matrix(int rows, int columns, NumericTypeFactory<T> numericTypeFactory)

Method Summary

Modifier and Type	Method	Description
Matrix<T>	add(Matrix<T> other)
Matrix<T>	add(T value)
Matrix<T>	clone()
T	det()
Matrix<T>	div(Matrix<T> other)
Matrix<T>	div(T value)
boolean	equals(Object obj)
void	gaussJordanLow()
T	get(int row, int column)
int	getColumns()
int	getRows()
static <T extends NumericType<T>> Matrix<T>	identity(NumericTypeFactory<T> numericTypeFactory, int size)
Matrix<T>	invert()
Iterator<Matrix.Element<T>>	iterator()
T	luDet()
Matrix.Pivot	lup()
Vector<T>	luSolve(Vector<T> b, Matrix.Pivot pivot)
Matrix<T>	map(Function<T,T> op)
Matrix<T>	map(Matrix<T> other, BiFunction<T,T,T> op)
<U extends NumericType<U>> Matrix<U>	map(NumericTypeFactory<U> numericTypeFactory, Function<T,U> op)
Matrix<T>	mmul(Matrix<T> m2)
Vector<T>	mmul(Vector<T> v)
Matrix<T>	mul(Matrix<T> other)
Matrix<T>	mul(T value)
T	norm2()
static <T extends NumericType<T>> Matrix<T>	of(NumericTypeFactory<T> numericTypeFactory, int rows, int columns)
static <T extends NumericType<T>> Matrix<T>	of(NumericTypeFactory<T> numericTypeFactory, int rows, int columns, Matrix.ValueGenerator<T> generator)
static <T extends NumericType<T>> Matrix<T>	of(NumericTypeFactory<T> numericTypeFactory, int rows, int columns, T... values)
static <T extends NumericType<T>> Matrix<T>	of(NumericTypeFactory<T> numericTypeFactory, T[][] values)
void	set(int row, int column, T value)
Vector<T>	solve(Vector<T> b)
T	squaredNorm2()
Matrix<T>	sub(Matrix<T> other)
Matrix<T>	sub(T value)
String	toString()
Matrix<T>	transpose()
Matrix<T>	tril()
Matrix<T>	tril(T diagValue)
Matrix<T>	triu()
Matrix<T>	triu(T diagValue)

Methods inherited from class Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface Iterable

forEach, spliterator

Constructor Details

Matrix

public Matrix(int rows,
 int columns,
 NumericTypeFactory<T> numericTypeFactory)

Method Details

of

public static <T extends NumericType<T>> Matrix<T> of(NumericTypeFactory<T> numericTypeFactory,
 int rows,
 int columns,
 Matrix.ValueGenerator<T> generator)

of

public static <T extends NumericType<T>> Matrix<T> of(NumericTypeFactory<T> numericTypeFactory,
 int rows,
 int columns)

of

public static <T extends NumericType<T>> Matrix<T> of(NumericTypeFactory<T> numericTypeFactory,
 T[][] values)

of

public static <T extends NumericType<T>> Matrix<T> of(NumericTypeFactory<T> numericTypeFactory,
 int rows,
 int columns,
 T... values)

get

public T get(int row,
 int column)

set

public void set(int row,
 int column,
 T value)

getRows

public int getRows()

getColumns

public int getColumns()

map

public Matrix<T> map(Matrix<T> other,
 BiFunction<T,T,T> op)

map

public <U extends NumericType<U>> Matrix<U> map(NumericTypeFactory<U> numericTypeFactory,
 Function<T,U> op)

map

public Matrix<T> map(Function<T,T> op)

add

public Matrix<T> add(Matrix<T> other)

sub

public Matrix<T> sub(Matrix<T> other)

mul

public Matrix<T> mul(Matrix<T> other)

div

public Matrix<T> div(Matrix<T> other)

add

public Matrix<T> add(T value)

sub

public Matrix<T> sub(T value)

mul

public Matrix<T> mul(T value)

div

public Matrix<T> div(T value)

solve

public Vector<T> solve(Vector<T> b)

lup

public Matrix.Pivot lup()

gaussJordanLow

public void gaussJordanLow()

det

public T det()

invert

public Matrix<T> invert()

triu

public Matrix<T> triu()

triu

public Matrix<T> triu(T diagValue)

tril

public Matrix<T> tril()

tril

public Matrix<T> tril(T diagValue)

luSolve

public Vector<T> luSolve(Vector<T> b,
 Matrix.Pivot pivot)

toString

public String toString()

Overrides:

toString in class Object

clone

public Matrix<T> clone()

Overrides:

clone in class Object

identity

public static <T extends NumericType<T>> Matrix<T> identity(NumericTypeFactory<T> numericTypeFactory,
 int size)

luDet

public T luDet()

transpose

public Matrix<T> transpose()

mmul

public Matrix<T> mmul(Matrix<T> m2)

mmul

public Vector<T> mmul(Vector<T> v)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

squaredNorm2

public T squaredNorm2()

norm2

public T norm2()

iterator

public Iterator<Matrix.Element<T>> iterator()

Specified by:

iterator in interface Iterable<T extends NumericType<T>>