Module org.spongepowered.math

Package org.spongepowered.math.matrix

Class Matrix2d

java.lang.Object

org.spongepowered.math.matrix.Matrix2d

All Implemented Interfaces:

Serializable, Matrixd

@Immutable
public final class Matrix2d
extends Object
implements Matrixd, Serializable

A 2x2 matrix containing values of type double.`

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final Matrix2d	IDENTITY
static final Matrix2d	ZERO

Constructor Summary

Constructors

Constructor	Description
Matrix2d(double m00, double m01, double m10, double m11)
Matrix2d(float m00, float m01, float m10, float m11)
Matrix2d(Matrix3d m)
Matrix2d(Matrix4d m)
Matrix2d(MatrixNd m)

Method Summary

Modifier and Type	Method	Description
Matrix2d	abs()
Matrix2d	add(Matrix2d m)
Matrix2d	ceil()
Vector2d	column(int col)
static Matrix2d	createRotation(Complexd rot)
static Matrix2d	createScaling(double scale)
static Matrix2d	createScaling(double x, double y)
static Matrix2d	createScaling(float scale)
static Matrix2d	createScaling(float x, float y)
static Matrix2d	createScaling(Vector2d v)
static Matrix2d	createTranslation(double x)
static Matrix2d	createTranslation(float x)
double	determinant()
Matrix2d	div(double a)
Matrix2d	div(float a)
Matrix2d	div(Matrix2d m)
boolean	equals(Object other)
Matrix2d	floor()
static Matrix2d	from(double n)
static Matrix2d	from(double m00, double m01, double m10, double m11)
static Matrix2d	fromDiagonal(double m00, double m11)
double	get(int row, int col)
int	hashCode()
Matrix2d	invert()
Matrix2d	mul(double a)
Matrix2d	mul(float a)
Matrix2d	mul(Matrix2d m)
Matrix2d	negate()
Matrix2d	pow(double pow)
Matrix2d	pow(float pow)
Matrix2d	rotate(Complexd rot)
Matrix2d	round()
Vector2d	row(int row)
Matrix2d	scale(double scale)
Matrix2d	scale(double x, double y)
Matrix2d	scale(float scale)
Matrix2d	scale(float x, float y)
Matrix2d	scale(Vector2d v)
Matrix2d	sub(Matrix2d m)
double[]	toArray()
double[]	toArray(boolean columnMajor)
Matrix2d	toDouble()
Matrix2f	toFloat()
Matrix3d	toMatrix3()
Matrix4d	toMatrix4()
MatrixNd	toMatrixN()
String	toString()
double	trace()
Vector2d	transform(double x, double y)
Vector2d	transform(float x, float y)
Vector2d	transform(Vector2d v)
Matrix2d	translate(double x)
Matrix2d	translate(float x)
Matrix2d	transpose()

Methods inherited from class java.lang.Object

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

Field Details

ZERO

public static final Matrix2d ZERO

IDENTITY

public static final Matrix2d IDENTITY

Constructor Details

Matrix2d

public Matrix2d(Matrix3d m)

Matrix2d

public Matrix2d(Matrix4d m)

Matrix2d

public Matrix2d(MatrixNd m)

Matrix2d

public Matrix2d(float m00,
 float m01,
 float m10,
 float m11)

Matrix2d

public Matrix2d(double m00,
 double m01,
 double m10,
 double m11)

Method Details

get

public double get(int row,
 int col)

Specified by:

get in interface Matrixd

row

public Vector2d row(int row)

Specified by:

row in interface Matrixd

column

public Vector2d column(int col)

Specified by:

column in interface Matrixd

add

public Matrix2d add(Matrix2d m)

sub

public Matrix2d sub(Matrix2d m)

mul

public Matrix2d mul(float a)

mul

public Matrix2d mul(double a)

Specified by:

mul in interface Matrixd

mul

public Matrix2d mul(Matrix2d m)

div

public Matrix2d div(float a)

div

public Matrix2d div(double a)

Specified by:

div in interface Matrixd

div

public Matrix2d div(Matrix2d m)

pow

public Matrix2d pow(float pow)

pow

public Matrix2d pow(double pow)

Specified by:

pow in interface Matrixd

translate

public Matrix2d translate(float x)

translate

public Matrix2d translate(double x)

scale

public Matrix2d scale(float scale)

scale

public Matrix2d scale(double scale)

scale

public Matrix2d scale(Vector2d v)

scale

public Matrix2d scale(float x,
 float y)

scale

public Matrix2d scale(double x,
 double y)

rotate

public Matrix2d rotate(Complexd rot)

transform

public Vector2d transform(Vector2d v)

transform

public Vector2d transform(float x,
 float y)

transform

public Vector2d transform(double x,
 double y)

floor

public Matrix2d floor()

Specified by:

floor in interface Matrixd

ceil

public Matrix2d ceil()

Specified by:

ceil in interface Matrixd

round

public Matrix2d round()

Specified by:

round in interface Matrixd

abs

public Matrix2d abs()

Specified by:

abs in interface Matrixd

negate

public Matrix2d negate()

Specified by:

negate in interface Matrixd

transpose

public Matrix2d transpose()

Specified by:

transpose in interface Matrixd

trace

public double trace()

Specified by:

trace in interface Matrixd

determinant

public double determinant()

Specified by:

determinant in interface Matrixd

invert

public Matrix2d invert()

Specified by:

invert in interface Matrixd

toMatrix3

public Matrix3d toMatrix3()

toMatrix4

public Matrix4d toMatrix4()

toMatrixN

public MatrixNd toMatrixN()

toArray

public double[] toArray()

toArray

public double[] toArray(boolean columnMajor)

Specified by:

toArray in interface Matrixd

toFloat

public Matrix2f toFloat()

Specified by:

toFloat in interface Matrixd

toDouble

public Matrix2d toDouble()

Specified by:

toDouble in interface Matrixd

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

from

public static Matrix2d from(double n)

from

public static Matrix2d from(double m00,
 double m01,
 double m10,
 double m11)

fromDiagonal

public static Matrix2d fromDiagonal(double m00,
 double m11)

createScaling

public static Matrix2d createScaling(float scale)

createScaling

public static Matrix2d createScaling(double scale)

createScaling

public static Matrix2d createScaling(Vector2d v)

createScaling

public static Matrix2d createScaling(float x,
 float y)

createScaling

public static Matrix2d createScaling(double x,
 double y)

createTranslation

public static Matrix2d createTranslation(float x)

createTranslation

public static Matrix2d createTranslation(double x)

createRotation

public static Matrix2d createRotation(Complexd rot)