net.lenkaspace.creeper.vo
Class CRVector3d

java.lang.Object
  net.lenkaspace.creeper.vo.CRVector3d

All Implemented Interfaces:

java.lang.Comparable<CRVector3d>

public class CRVector3d
extends java.lang.Object
implements java.lang.Comparable<CRVector3d>

Represents a vector in a 3D space. Provides vector calculations.

Version:

2.0

Author:

Lenka Pitonakova contact@lenkaspace.net

Field Summary

static int	INVALID_COMPONENT
double	x
double	y
double	z

Constructor Summary

CRVector3d()

CRVector3d(CRVector3d anotherVec_)

CRVector3d(double x_, double y_, double z_)

Method Summary

void	addVector(CRVector3d vector_)
static CRVector3d	addVectors(CRVector3d vec1, CRVector3d vec2)
int	compareTo(CRVector3d o)
void	copyFrom(CRVector3d anotherVec_)
static CRVector3d	crossProduct(CRVector3d vec1, CRVector3d vec2)
static double	dotProduct(CRVector3d vec1, CRVector3d vec2)
boolean	equals(CRVector3d anotherVec)
CRVector3d	getInverted()
double	getMagnitude()
static CRVector3d	invalidVector()
void	invert()
boolean	isValid()
void	multiplyBy(double number)
void	normalize()
static CRVector3d	subtractVectors(CRVector3d vec1, CRVector3d vec2)
void	subtratVector(CRVector3d vector_)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

INVALID_COMPONENT

public static final int INVALID_COMPONENT

See Also:

Constant Field Values

x

public double x

y

public double y

z

public double z

Constructor Detail

CRVector3d

public CRVector3d(double x_,
                  double y_,
                  double z_)

CRVector3d

public CRVector3d(CRVector3d anotherVec_)

CRVector3d

public CRVector3d()

Method Detail

subtractVectors

public static CRVector3d subtractVectors(CRVector3d vec1,
                                         CRVector3d vec2)

addVectors

public static CRVector3d addVectors(CRVector3d vec1,
                                    CRVector3d vec2)

dotProduct

public static double dotProduct(CRVector3d vec1,
                                CRVector3d vec2)

crossProduct

public static CRVector3d crossProduct(CRVector3d vec1,
                                      CRVector3d vec2)

invalidVector

public static CRVector3d invalidVector()

getInverted

public CRVector3d getInverted()

copyFrom

public void copyFrom(CRVector3d anotherVec_)

isValid

public boolean isValid()

getMagnitude

public double getMagnitude()

invert

public void invert()

normalize

public void normalize()

addVector

public void addVector(CRVector3d vector_)

subtratVector

public void subtratVector(CRVector3d vector_)

multiplyBy

public void multiplyBy(double number)

equals

public boolean equals(CRVector3d anotherVec)

compareTo

public int compareTo(CRVector3d o)

Specified by:

compareTo in interface java.lang.Comparable<CRVector3d>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object