de.grogra.lignum.jadt

Class PositionVector

java.lang.Object

javax.vecmath.Tuple3d

javax.vecmath.Vector3d

de.grogra.ray2.radiosity.Vector3d

de.grogra.lignum.jadt.PositionVector

All Implemented Interfaces:

Mathsym, java.io.Serializable, java.lang.Cloneable

public class PositionVector
extends Vector3d
implements Mathsym

Translated from orignal C++ Lignum code.

Author:

Alexander Brinkmann

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class de.grogra.ray2.radiosity.Vector3d

Vector3d.Theta

Field Summary

Fields inherited from class javax.vecmath.Tuple3d

x, y, z

Fields inherited from interface de.grogra.lignum.jadt.Mathsym

HIT_THE_FOLIAGE, HIT_THE_WOOD, NO_HIT, PI_DIV_2, R_EPSILON, R_HUGE

Constructor Summary

Constructors

Constructor and Description
PositionVector()
PositionVector(double x, double y, double z)
PositionVector(Point3d v)
PositionVector(PositionVector v)
PositionVector(java.util.Vector<java.lang.Double> v)

Method Summary

Methods

Modifier and Type	Method and Description
void	mul(double c)
void	mul(double c, PositionVector v)
static PositionVector	mul(PositionVector v, double c)
void	rotate(Point3d p0, PositionVector dir, double angle)
void	subtract(Point3d w)
void	subtract(PositionVector w)
void	subtract(PositionVector v, PositionVector w)

Methods inherited from class de.grogra.ray2.radiosity.Vector3d

calcRotationToZ, clone, rotateX, rotateY, rotateZ

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, 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

PositionVector

public PositionVector()

PositionVector

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

PositionVector

public PositionVector(Point3d v)

PositionVector

public PositionVector(PositionVector v)

PositionVector

public PositionVector(java.util.Vector<java.lang.Double> v)

Method Detail

mul

public void mul(double c)

mul

public void mul(double c,
       PositionVector v)

mul

public static PositionVector mul(PositionVector v,
                 double c)

rotate

public void rotate(Point3d p0,
          PositionVector dir,
          double angle)

subtract

public void subtract(Point3d w)

subtract

public void subtract(PositionVector w)

subtract

public void subtract(PositionVector v,
            PositionVector w)