org.shlublu.javax.math
Class Vector3D

java.lang.Object
  |
  +--org.shlublu.javax.math.Vector3D

All Implemented Interfaces:

java.lang.Cloneable, Vector

public final class Vector3D

extends java.lang.Object

implements Vector

Creation : 2002/03/21 Class dedicated to implement 3D vector operations

Since:

0.5

Field Summary

double	x x coordinate
double	y y coordinate
double	z z coordinate

Constructor Summary

Vector3D()
Empty constructor, init to (.0, .0, .0)

Vector3D(double dblX, double dblY, double dblZ)
Constructor, init to the given arguments

Vector3D(Vector3D v)
Constructor, init to the given vector

Method Summary

void	add(Vector3D v) Add the given vector
java.lang.Object	clone() Return a Vector3D equals() to this one
Vector3D	crossProduct(Vector3D v) Get the cross product with the given vector
void	divide(double d) Divide this vector
boolean	equals(java.lang.Object o) True if o is not null, from the Vector3D class without beeing from a subclass, and have the same coordinates in the same order than this.
void	equilibrate() Equilibrate this vector
Vector3D	getDifference(Vector3D vToSubstract) Get the difference vector
Vector3D	getDivided(double d) Get the divided vector corresponding to this one
Vector3D	getEquilibrated() Return an equilibrated vector corresponding to this
Vector3D	getNormalized() Return a normalized vector corresponding to this
Point3D	getPoint() Get the Point corresponding to this Vector
Vector3D	getProduct(double d) Get the multiplied vector corresponding to this one
Vector3D	getProjected(Vector3D v) Get the projection on this of the given vector
Vector3D	getSum(Vector3D vToAdd) Get the sum vector
void	multiply(double d) Multiply this vector
double	norm() Get this vector's norm
void	normalize() Normalize this vector
Vector3D	projectOn(Vector3D v) Get the projection on the given vector of this
double	scalarProduct(Vector3D v) Get the scalar (or dot) product with the given vector
void	substract(Vector3D v) Substract the given vector
java.lang.String	toString() Get this vector as a string

Methods inherited from class java.lang.Object

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

Field Detail

x

public double x

x coordinate

y

public double y

y coordinate

z

public double z

z coordinate

Constructor Detail

Vector3D

public Vector3D()

Empty constructor, init to (.0, .0, .0)

Vector3D

public Vector3D(double dblX,
                double dblY,
                double dblZ)

Constructor, init to the given arguments

Vector3D

public Vector3D(Vector3D v)

Constructor, init to the given vector

Method Detail

toString

public java.lang.String toString()

Get this vector as a string

Specified by:

toString in interface Vector

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

True if o is not null, from the Vector3D class without beeing from a subclass, and have the same coordinates in the same order than this.

Specified by:

equals in interface Vector

Overrides:

equals in class java.lang.Object

clone

public java.lang.Object clone()

Return a Vector3D equals() to this one

Specified by:

clone in interface Vector

Overrides:

clone in class java.lang.Object

getPoint

public Point3D getPoint()

Get the Point corresponding to this Vector

norm

public double norm()

Get this vector's norm

Specified by:

norm in interface Vector

normalize

public void normalize()

Normalize this vector

Specified by:

normalize in interface Vector

getNormalized

public Vector3D getNormalized()

Return a normalized vector corresponding to this

equilibrate

public void equilibrate()

Equilibrate this vector

Specified by:

equilibrate in interface Vector

getEquilibrated

public Vector3D getEquilibrated()

Return an equilibrated vector corresponding to this

multiply

public void multiply(double d)

Multiply this vector

Specified by:

multiply in interface Vector

getProduct

public Vector3D getProduct(double d)

Get the multiplied vector corresponding to this one

divide

public void divide(double d)

Divide this vector

Specified by:

divide in interface Vector

getDivided

public Vector3D getDivided(double d)

Get the divided vector corresponding to this one

add

public void add(Vector3D v)

Add the given vector

getSum

public Vector3D getSum(Vector3D vToAdd)

Get the sum vector

substract

public void substract(Vector3D v)

Substract the given vector

getDifference

public Vector3D getDifference(Vector3D vToSubstract)

Get the difference vector

scalarProduct

public double scalarProduct(Vector3D v)

Get the scalar (or dot) product with the given vector

crossProduct

public Vector3D crossProduct(Vector3D v)

Get the cross product with the given vector

getProjected

public Vector3D getProjected(Vector3D v)

Get the projection on this of the given vector

projectOn

public Vector3D projectOn(Vector3D v)

Get the projection on the given vector of this