org.vectomatic.common.model.geometry
Class TransformMatrix

java.lang.Object
  org.vectomatic.common.model.geometry.TransformMatrix

All Implemented Interfaces:

com.google.gwt.user.client.rpc.IsSerializable

public class TransformMatrix
extends Object
implements com.google.gwt.user.client.rpc.IsSerializable

Class to represent 2D transforms

Field Summary

float	m11
float	m12
float	m13
float	m21
float	m22
float	m23

Constructor Summary

TransformMatrix()

TransformMatrix(float m11, float m12, float m13, float m21, float m22, float m23)

TransformMatrix(TransformMatrix m)

Method Summary

TransformMatrix	copyTo(TransformMatrix dest)
boolean	equals(Object o)
boolean	equals(TransformMatrix m, float tol)
int	hashCode()
TransformMatrix	invert()
TransformMatrix	invert(TransformMatrix dest)
TransformMatrix	parseString(String str)
TransformMatrix	preMultiply(TransformMatrix t)
TransformMatrix	preMultiply(TransformMatrix t, TransformMatrix dest)
TransformMatrix	rotation(float r)
TransformMatrix	scaling(float x, float y)
TransformMatrix	scaling(Point p)
String	toString()
TransformMatrix	translation(float x, float y)
TransformMatrix	translation(Point p)

Methods inherited from class java.lang.Object

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

Field Detail

m11

public float m11

m12

public float m12

m13

public float m13

m21

public float m21

m22

public float m22

m23

public float m23

Constructor Detail

TransformMatrix

public TransformMatrix()

TransformMatrix

public TransformMatrix(TransformMatrix m)

TransformMatrix

public TransformMatrix(float m11,
                       float m12,
                       float m13,
                       float m21,
                       float m22,
                       float m23)

Method Detail

equals

public boolean equals(Object o)

Overrides:

equals in class Object

equals

public boolean equals(TransformMatrix m,
                      float tol)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

copyTo

public TransformMatrix copyTo(TransformMatrix dest)

rotation

public TransformMatrix rotation(float r)

scaling

public TransformMatrix scaling(Point p)

scaling

public TransformMatrix scaling(float x,
                               float y)

translation

public TransformMatrix translation(Point p)

translation

public TransformMatrix translation(float x,
                                   float y)

preMultiply

public TransformMatrix preMultiply(TransformMatrix t)

preMultiply

public TransformMatrix preMultiply(TransformMatrix t,
                                   TransformMatrix dest)

invert

public TransformMatrix invert()

invert

public TransformMatrix invert(TransformMatrix dest)

toString

public String toString()

Overrides:

toString in class Object

parseString

public TransformMatrix parseString(String str)