Package dk.jonaslindstrom.ruffini.common.matrices.elements

Class BaseMatrix<E>

java.lang.Object

dk.jonaslindstrom.ruffini.common.matrices.elements.BaseMatrix<E>

All Implemented Interfaces:

Matrix<E>, java.util.function.BiFunction<Vector<E>,Ring<E>,Vector<E>>

Direct Known Subclasses:

MutableMatrix, SparseMatrix

public abstract class BaseMatrix<E>
extends Object
implements Matrix<E>

This class represents a matrix of elements of type E. Operations that can be done without knowing how the entries are represented should be implemented here.

Constructor Summary

Constructors

Constructor	Description
BaseMatrix()

Method Summary

Modifier and Type	Method	Description
Vector<E>	apply(Vector<E> b, Ring<E> ring)
Iterable<Vector<E>>	columns()
boolean	equals(Matrix<E> other, java.util.function.BiPredicate<E,E> equality)
boolean	equals(Object obj)
Vector<E>	getColumn(int j)
Vector<E>	getRow(int i)
boolean	isSquare()
MutableMatrix<E>	mutable()	Returns a mutable copy of this matrix.
Iterable<Vector<E>>	rows()
String	toString()
String	toString(java.util.function.Function<E,String> toString)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.BiFunction

andThen

Methods inherited from interface dk.jonaslindstrom.ruffini.common.matrices.elements.Matrix

collapseColumns, collapseRows, extendTo, extendWith, get, get, getHeight, getWidth, map, minor, stream, submatrix, submatrix, transpose, view

Constructor Details

BaseMatrix

public BaseMatrix()

Method Details

isSquare

public boolean isSquare()

Specified by:

isSquare in interface Matrix<E>

apply

public Vector<E> apply(Vector<E> b,
 Ring<E> ring)

Specified by:

apply in interface java.util.function.BiFunction<Vector<E>,Ring<E>,Vector<E>>

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(java.util.function.Function<E,String> toString)

Specified by:

toString in interface Matrix<E>

equals

public boolean equals(Matrix<E> other,
 java.util.function.BiPredicate<E,E> equality)

Specified by:

equals in interface Matrix<E>

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

rows

public Iterable<Vector<E>> rows()

Specified by:

rows in interface Matrix<E>

columns

public Iterable<Vector<E>> columns()

Specified by:

columns in interface Matrix<E>

getRow

public Vector<E> getRow(int i)

Specified by:

getRow in interface Matrix<E>

getColumn

public Vector<E> getColumn(int j)

Specified by:

getColumn in interface Matrix<E>

mutable

public MutableMatrix<E> mutable()

Description copied from interface: Matrix

Returns a mutable copy of this matrix.

Specified by:

mutable in interface Matrix<E>