Package com.intellij.util

Class Matrix

java.lang.Object

com.intellij.util.Matrix

public final class Matrix
extends java.lang.Object

See Also:

Vector

Method Summary

Modifier and Type	Method and Description
static Matrix	create(int height, double... values)
static Matrix	createColumn(Vector vector)
static Matrix	createIdentity(int size)
static Matrix	createRow(Vector vector)
double	determinant()
boolean	equals(java.lang.Object object)
double	get(int column, int row)
Vector	getColumn(int column)
int	getColumns()
Vector	getRow(int row)
int	getRows()
Matrix	inverse()
Matrix	minus(Matrix matrix)
Matrix	multiply(double value)
Matrix	multiply(Matrix matrix)
Vector	multiply(Vector vector)
Matrix	plus(Matrix matrix)
java.lang.String	toString()
Matrix	transpose()

Methods inherited from class java.lang.Object

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

Method Detail

create

public static Matrix create(int height,
                            double... values)

createIdentity

public static Matrix createIdentity(int size)

createColumn

public static Matrix createColumn(Vector vector)

createRow

public static Matrix createRow(Vector vector)

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

get

public double get(int column,
                  int row)

getColumns

public int getColumns()

getColumn

public Vector getColumn(int column)

getRows

public int getRows()

getRow

public Vector getRow(int row)

plus

public Matrix plus(Matrix matrix)

minus

public Matrix minus(Matrix matrix)

multiply

public Matrix multiply(double value)

multiply

public Matrix multiply(Matrix matrix)

multiply

public Vector multiply(Vector vector)

determinant

public double determinant()

transpose

public Matrix transpose()

inverse

public Matrix inverse()