org.simtk.geometry3d
Class Vector3DClass

java.lang.Object
  org.simtk.geometry3d.MathVectorClass
      org.simtk.geometry3d.Vector3DClass

All Implemented Interfaces:

java.lang.Iterable, Location, MathVector, MutableMathVector, MutableVector3D, Vector3D

Direct Known Subclasses:

Vector3DFloatArrayWrapper

public class Vector3DClass
extends MathVectorClass
implements MutableVector3D

Author:

Christopher Bruns A point or direction vector in three dimensions.

Field Summary

static Vector3D	X_AXIS
static Vector3D	Y_AXIS
static Vector3D	Z_AXIS

Constructor Summary

Vector3DClass()

Vector3DClass(double[] vec)

Vector3DClass(double x, double y, double z)

Vector3DClass(MathVector template)

Method Summary

static Vector3D	centroid(java.util.Collection<Vector3D> bagOfPoints) Compute the centroid or mean point
static Vector3D	centroid(Vector3D[] coordinates, double[] weights)
void	copy(MathVector v2) copy contents of argument vector into this one
Vector3D	cross(Vector3D v2)
boolean	equals(java.lang.Object v)
double	getX()
double	getY()
double	getZ()
int	hashCode()
protected void	initialize(Vector3D v2)
Vector3D	minus(MathVector v2)
Vector3D	plus(MathVector v2)
Vector3D	rotate(Vector3D axis, double angle)
void	setX(double d)
void	setY(double d)
void	setZ(double d)
Vector3D	times(double s)
double[]	toArray()
java.lang.String	toString()
Vector3D	unit()
double	x()
double	y()
double	z()

Methods inherited from class org.simtk.geometry3d.MathVectorClass

distance, distanceSquared, dot, get, getDimension, getElement, iterator, length, lengthSquared, minusEquals, plusEquals, selfUnit, set, timesEquals

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.simtk.geometry3d.MathVector

distance, distanceSquared, dot, get, getDimension, getElement, length, lengthSquared

Methods inherited from interface java.lang.Iterable

iterator

Methods inherited from interface org.simtk.geometry3d.MutableMathVector

minusEquals, plusEquals, selfUnit, set, timesEquals

Methods inherited from interface org.simtk.geometry3d.MathVector

distance, distanceSquared, dot, get, getDimension, getElement, length, lengthSquared

Methods inherited from interface java.lang.Iterable

iterator

Field Detail

X_AXIS

public static final Vector3D X_AXIS

Y_AXIS

public static final Vector3D Y_AXIS

Z_AXIS

public static final Vector3D Z_AXIS

Constructor Detail

Vector3DClass

public Vector3DClass()

Vector3DClass

public Vector3DClass(double x,
                     double y,
                     double z)

Vector3DClass

public Vector3DClass(double[] vec)

Vector3DClass

public Vector3DClass(MathVector template)

Method Detail

copy

public void copy(MathVector v2)

Description copied from class: MathVectorClass

copy contents of argument vector into this one

Specified by:

copy in interface MutableMathVector

Overrides:

copy in class MathVectorClass

initialize

protected void initialize(Vector3D v2)

setX

public void setX(double d)

Specified by:

setX in interface MutableVector3D

setY

public void setY(double d)

Specified by:

setY in interface MutableVector3D

setZ

public void setZ(double d)

Specified by:

setZ in interface MutableVector3D

getX

public double getX()

Specified by:

getX in interface Vector3D

getY

public double getY()

Specified by:

getY in interface Vector3D

getZ

public double getZ()

Specified by:

getZ in interface Vector3D

x

public double x()

Specified by:

x in interface Vector3D

y

public double y()

Specified by:

y in interface Vector3D

z

public double z()

Specified by:

z in interface Vector3D

unit

public Vector3D unit()

Specified by:

unit in interface MathVector

Specified by:

unit in interface Vector3D

Overrides:

unit in class MathVectorClass

minus

public Vector3D minus(MathVector v2)

Specified by:

minus in interface MathVector

Specified by:

minus in interface Vector3D

Overrides:

minus in class MathVectorClass

plus

public Vector3D plus(MathVector v2)

Specified by:

plus in interface MathVector

Specified by:

plus in interface Vector3D

Overrides:

plus in class MathVectorClass

times

public Vector3D times(double s)

Specified by:

times in interface MathVector

Specified by:

times in interface Vector3D

Overrides:

times in class MathVectorClass

centroid

public static Vector3D centroid(java.util.Collection<Vector3D> bagOfPoints)
                         throws InsufficientPointsException

Compute the centroid or mean point

Throws:

InsufficientPointsException

centroid

public static Vector3D centroid(Vector3D[] coordinates,
                                double[] weights)
                         throws InsufficientPointsException

Throws:

InsufficientPointsException

cross

public Vector3D cross(Vector3D v2)

Specified by:

cross in interface Vector3D

toString

public java.lang.String toString()

Overrides:

toString in class MathVectorClass

equals

public boolean equals(java.lang.Object v)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

rotate

public Vector3D rotate(Vector3D axis,
                       double angle)

Specified by:

rotate in interface Vector3D

toArray

public double[] toArray()

Specified by:

toArray in interface Vector3D