Package com.epimorphics.geo

Class Vector3d

java.lang.Object

com.epimorphics.geo.Vector3d

public class Vector3d
extends Object

Constructor Summary

Constructors

Constructor	Description
Vector3d(double x, double y, double z)

Method Summary

Modifier and Type	Method	Description
double	angleTo(Vector3d v)	Calculates the angle between ‘this’ vector and supplied vector.
double	angleTo(Vector3d v, Vector3d vSign)	Calculates the angle between ‘this’ vector and supplied vector.
Vector3d	applyTransform(HelmertTransform t)	Applies Helmert transform to ‘this’ point using transform parameters t.
Vector3d	cross(Vector3d v)
double	dot(Vector3d v)
double	getX()
double	getY()
double	getZ()
double	length()
Vector3d	minus(Vector3d v)
Vector3d	negate()
Vector3d	plus(Vector3d v)
Vector3d	rotateAround(Vector3d axis, double theta)	Rotates ‘this’ point around an axis by a specified angle.
Vector3d	times(double scale)
LatLonE	toLatLon(LatLonDatum datum)	Converts ‘this’ point from cartesian (x/y/z) coordinates to polar (lat/lon) coordinates on specified datum.
String	toString()
Vector3d	unit()	Normalize vector to its unit length vector

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Vector3d

public Vector3d(double x,
                double y,
                double z)

Method Detail

getX

public double getX()

getY

public double getY()

getZ

public double getZ()

plus

public Vector3d plus(Vector3d v)

minus

public Vector3d minus(Vector3d v)

times

public Vector3d times(double scale)

negate

public Vector3d negate()

dot

public double dot(Vector3d v)

cross

public Vector3d cross(Vector3d v)

length

public double length()

unit

public Vector3d unit()

Normalize vector to its unit length vector

angleTo

public double angleTo(Vector3d v,
                      Vector3d vSign)

Calculates the angle between ‘this’ vector and supplied vector.

angleTo

public double angleTo(Vector3d v)

Calculates the angle between ‘this’ vector and supplied vector.

rotateAround

public Vector3d rotateAround(Vector3d axis,
                             double theta)

Rotates ‘this’ point around an axis by a specified angle.

toString

public String toString()

Overrides:

toString in class Object

applyTransform

public Vector3d applyTransform(HelmertTransform t)

Applies Helmert transform to ‘this’ point using transform parameters t.

toLatLon

public LatLonE toLatLon(LatLonDatum datum)

Converts ‘this’ point from cartesian (x/y/z) coordinates to polar (lat/lon) coordinates on specified datum.