de.grogra.ray2.radiosity
Class Vector3d

java.lang.Object
  javax.vecmath.Tuple3d
      javax.vecmath.Vector3d
          de.grogra.ray2.radiosity.Vector3d

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class Vector3d
extends Vector3d

This class extends the javax.vecmath.Vector3d class and adds same rotation functions.

Author:

Ralf Kopsch

See Also:

Serialized Form

Nested Class Summary

class

Vector3d.Theta Pair of angles.

Field Summary

Fields inherited from class javax.vecmath.Tuple3d

x, y, z

Constructor Summary

Vector3d()
Creates a new Vector3D.

Vector3d(double x, double y, double z)
A copy constructor.

Vector3d(Tuple3d v)
A copy constructor.

Method Summary

Vector3d.Theta	calcRotationToZ() Pre calculates the rotation around the z axis.
java.lang.Object	clone()
void	rotateX(double sinTheta, double cosTheta) Rotates the vector around the x-axis.
void	rotateY(double sinTheta, double cosTheta) Rotates the vector around the y-axis.
void	rotateZ(double sinTheta, double cosTheta) Rotates the vector around the z-axis.

Methods inherited from class javax.vecmath.Vector3d

angle, cross, dot, length, lengthSquared, normalize, normalize

Methods inherited from class javax.vecmath.Tuple3d

absolute, absolute, add, add, clamp, clamp, clampMax, clampMax, clampMin, clampMin, epsilonEquals, equals, equals, get, get, hashCode, interpolate, interpolate, max, min, negate, negate, scale, scale, scaleAdd, scaleAdd, set, set, set, set, sub, sub, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Vector3d

public Vector3d()

Creates a new Vector3D.

Vector3d

public Vector3d(double x,
                double y,
                double z)

A copy constructor.

Parameters:

x - the x-coordinate.

y - the y-coordinate.

z - the z-coordinate.

Vector3d

public Vector3d(Tuple3d v)

A copy constructor.

Parameters:

v - the vector to clone.

Method Detail

calcRotationToZ

public Vector3d.Theta calcRotationToZ()

Pre calculates the rotation around the z axis.

Returns:

the calculated angles.

clone

public java.lang.Object clone()

Overrides:

clone in class Vector3d

rotateX

public void rotateX(double sinTheta,
                    double cosTheta)

Rotates the vector around the x-axis.

Parameters:

sinTheta - the sinus angle.

cosTheta - the cosinus angle.

rotateY

public void rotateY(double sinTheta,
                    double cosTheta)

Rotates the vector around the y-axis.

Parameters:

sinTheta - the sinus angle.

cosTheta - the cosinus angle.

rotateZ

public void rotateZ(double sinTheta,
                    double cosTheta)

Rotates the vector around the z-axis.

Parameters:

sinTheta - the sinus angle.

cosTheta - the cosinus angle.