math.geom3d
Class AffineTransform3D

java.lang.Object
  math.geom3d.AffineTransform3D

All Implemented Interfaces:

Bijection3D, Transform3D

public class AffineTransform3D
extends java.lang.Object
implements Bijection3D

Author:

dlegland

Field Summary

protected double	m00
protected double	m01
protected double	m02
protected double	m03
protected double	m10
protected double	m11
protected double	m12
protected double	m13
protected double	m20
protected double	m21
protected double	m22
protected double	m23

Constructor Summary

AffineTransform3D()
Main constructor

AffineTransform3D(double[] coefs)

AffineTransform3D(double xx, double yx, double zx, double tx, double xy, double yy, double zy, double ty, double xz, double yz, double zz, double tz)

Method Summary

boolean	equals(java.lang.Object obj)
double[]	getCoefficients() return coefficients of the transform.
Bijection3D	getInverseTransform()
boolean	isIdentity()
void	preConcatenate(AffineTransform3D trans) Combine this transform with another AffineTransform.
void	setToIdentity()
void	setTransform(AffineTransform3D trans)
void	setTransform(double n00, double n01, double n02, double n03, double n10, double n11, double n12, double n13, double n20, double n21, double n22, double n23)
void	transform(AffineTransform3D trans) Combine this transform with another AffineTransform.
Shape3D	transform(Shape3D shape)
Point3D	transformPoint(Point3D src, Point3D dst)
Point3D[]	transformPoints(Point3D[] src, Point3D[] dst)

Methods inherited from class java.lang.Object

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

Field Detail

m00

protected double m00

m01

protected double m01

m02

protected double m02

m03

protected double m03

m10

protected double m10

m11

protected double m11

m12

protected double m12

m13

protected double m13

m20

protected double m20

m21

protected double m21

m22

protected double m22

m23

protected double m23

Constructor Detail

AffineTransform3D

public AffineTransform3D()

Main constructor

AffineTransform3D

public AffineTransform3D(double[] coefs)

AffineTransform3D

public AffineTransform3D(double xx,
                         double yx,
                         double zx,
                         double tx,
                         double xy,
                         double yy,
                         double zy,
                         double ty,
                         double xz,
                         double yz,
                         double zz,
                         double tz)

Method Detail

isIdentity

public boolean isIdentity()

getCoefficients

public double[] getCoefficients()

return coefficients of the transform. Result is an array of 6 double.

getInverseTransform

public Bijection3D getInverseTransform()

Specified by:

getInverseTransform in interface Bijection3D

setTransform

public void setTransform(double n00,
                         double n01,
                         double n02,
                         double n03,
                         double n10,
                         double n11,
                         double n12,
                         double n13,
                         double n20,
                         double n21,
                         double n22,
                         double n23)

setTransform

public void setTransform(AffineTransform3D trans)

setToIdentity

public void setToIdentity()

transform

public void transform(AffineTransform3D trans)

Combine this transform with another AffineTransform.

preConcatenate

public void preConcatenate(AffineTransform3D trans)

Combine this transform with another AffineTransform.

transform

public Shape3D transform(Shape3D shape)

transformPoints

public Point3D[] transformPoints(Point3D[] src,
                                 Point3D[] dst)

Specified by:

transformPoints in interface Transform3D

transformPoint

public Point3D transformPoint(Point3D src,
                              Point3D dst)

Specified by:

transformPoint in interface Transform3D

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object