Package eu.webtoolkit.jwt

Class Matrix2f

java.lang.Object

eu.webtoolkit.jwt.Matrix2f

public class Matrix2f
extends Object

A single precision floating point 2 by 2 matrix. Primarily to support 3D rotations.

Constructor Summary

Constructors

Constructor	Description
Matrix2f()	Constructs and initializes a Matrix2f to all zeros.

Method Summary

Modifier and Type	Method	Description
float	getElement(int row, int column)	Retrieves the value at the specified row and column of this matrix.
void	setElement(int row, int column, float value)	Sets the specified element of this matrix4f to the value provided.
String	toString()
void	transpose(Matrix2f m1)	Sets the value of this matrix to the transpose of the argument matrix.

Methods inherited from class java.lang.Object

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

Constructor Details

Matrix2f

public Matrix2f()

Constructs and initializes a Matrix2f to all zeros.

Method Details

getElement

public float getElement(int row,
 int column)

Retrieves the value at the specified row and column of this matrix.

Parameters:

row - the row number to be retrieved (zero indexed)

column - the column number to be retrieved (zero indexed)

Returns:

the value at the indexed element

setElement

public void setElement(int row,
 int column,
 float value)

Sets the specified element of this matrix4f to the value provided.

Parameters:

row - the row number to be modified (zero indexed)

column - the column number to be modified (zero indexed)

value - the new value

transpose

public void transpose(Matrix2f m1)

Sets the value of this matrix to the transpose of the argument matrix.

Parameters:

m1 - the matrix to be transposed

toString

public String toString()

Overrides:

toString in class Object

See Also:

• Object.toString()