org.jmol.util

Class Vector3d

java.lang.Object

org.jmol.util.Tuple3d

org.jmol.util.Vector3d

All Implemented Interfaces:

java.io.Serializable

public class Vector3d
extends Tuple3d

A 3 element vector that is represented by double precision floating point x,y,z coordinates. If this value represents a normal, then it should be normalized.

Version:

specification 1.1, implementation $Revision: 1.9 $, $Date: 2006/07/28 17:01:32 $

Author:

Kenji hiranabe additions by Bob Hanson hansonr@stolaf.edu 9/30/2012 for unique constructor and method names for the optimization of compiled JavaScript using Java2Script

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jmol.util.Tuple3d

x, y, z

Constructor Summary

Constructors

Constructor and Description
Vector3d()

Method Summary

Methods

Modifier and Type	Method and Description
void	cross(Vector3d v1, Vector3d v2) Sets this vector to be the vector cross product of vectors v1 and v2.
double	dot(Vector3d v) Computes the dot product of the this vector and vector v.
double	length() Returns the length of this vector.
double	lengthSquared() Returns the squared length of this vector.
void	normalize() Normalizes this vector in place.

Methods inherited from class org.jmol.util.Tuple3d

add, add2, doubleToLongBits0, equals, hashCode, scale, scaleAdd, set, setA, setT, sub, sub2, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Vector3d

public Vector3d()

Method Detail

cross

public final void cross(Vector3d v1,
         Vector3d v2)

Sets this vector to be the vector cross product of vectors v1 and v2.

Parameters:

v1 - the first vector

v2 - the second vector

normalize

public final void normalize()

Normalizes this vector in place.

dot

public final double dot(Vector3d v)

Computes the dot product of the this vector and vector v.

Parameters:

v - the other vector

Returns:

this.dot.v

lengthSquared

public final double lengthSquared()

Returns the squared length of this vector.

Returns:

the squared length of this vector

length

public final double length()

Returns the length of this vector.

Returns:

the length of this vector