model
Class Vector3d

java.lang.Object
  model.Vector3d

public class Vector3d
extends java.lang.Object

A 3d vector used to calculate cross-products for normal vectors.

Field Summary

static int

SIZE

Constructor Summary

Vector3d()

Vector3d(double[] v)

Vector3d(Vector3d v)

Method Summary

static Vector3d	crossProduct(double[] v1, double[] v2) Returns the cross product of the specified vectors.
double[]	getNormalized()
double[]	getVector()
double[]	normalize() Returns the normalization of this vector.
void	setVector(double[] v)
void	setVector(Vector3d v)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SIZE

public static final int SIZE

See Also:

Constant Field Values

Constructor Detail

Vector3d

public Vector3d()

Vector3d

public Vector3d(double[] v)

Vector3d

public Vector3d(Vector3d v)

Method Detail

setVector

public void setVector(double[] v)

setVector

public void setVector(Vector3d v)

getVector

public double[] getVector()

getNormalized

public double[] getNormalized()

crossProduct

public static Vector3d crossProduct(double[] v1,
                                    double[] v2)

Returns the cross product of the specified vectors.

Parameters:

v1 - first vector

v2 - second vector

Returns:

cross product

normalize

public double[] normalize()

Returns the normalization of this vector.

Returns:

this vector, normalized