jat.vr
Class Orbit

java.lang.Object
  javax.media.j3d.SceneGraphObject
      javax.media.j3d.Node
          javax.media.j3d.Leaf
              javax.media.j3d.Shape3D
                  jat.vr.Orbit

All Implemented Interfaces:

Printable

public class Orbit
extends javax.media.j3d.Shape3D
implements Printable

The Orbit class creates a Shape3D object in Java3D for a twobody orbit.

Version:

1.0

Author:

Tobias Berthold

Field Summary

double[]	coords
double[]	t
double[]	x
double[]	y
double[]	z

Fields inherited from class javax.media.j3d.Shape3D

ALLOW_APPEARANCE_OVERRIDE_READ, ALLOW_APPEARANCE_OVERRIDE_WRITE, ALLOW_APPEARANCE_READ, ALLOW_APPEARANCE_WRITE, ALLOW_COLLISION_BOUNDS_READ, ALLOW_COLLISION_BOUNDS_WRITE, ALLOW_GEOMETRY_READ, ALLOW_GEOMETRY_WRITE

Fields inherited from class javax.media.j3d.Node

ALLOW_AUTO_COMPUTE_BOUNDS_READ, ALLOW_AUTO_COMPUTE_BOUNDS_WRITE, ALLOW_BOUNDS_READ, ALLOW_BOUNDS_WRITE, ALLOW_COLLIDABLE_READ, ALLOW_COLLIDABLE_WRITE, ALLOW_LOCAL_TO_VWORLD_READ, ALLOW_PICKABLE_READ, ALLOW_PICKABLE_WRITE, ENABLE_COLLISION_REPORTING, ENABLE_PICK_REPORTING

Constructor Summary

Orbit()

Orbit(double[] coords)

Orbit(double a, double e, double i, double raan, double w, double ta)
Construct a TwoBody orbit from 6 orbit elements.

Orbit(double a, double e, double i, double raan, double w, double ta, javax.vecmath.Color3f Color, int steps)

Orbit(KeplerElements el)

Orbit(KeplerElements el, javax.vecmath.Color3f Color)

Method Summary

void	print(double time, double[] pos)

Methods inherited from class javax.media.j3d.Shape3D

addGeometry, cloneNode, duplicateNode, getAllGeometries, getAppearance, getAppearanceOverrideEnable, getBounds, getCollisionBounds, getGeometry, getGeometry, indexOfGeometry, insertGeometry, intersect, intersect, intersect, numGeometries, removeAllGeometries, removeGeometry, removeGeometry, setAppearance, setAppearanceOverrideEnable, setCollisionBounds, setGeometry, setGeometry

Methods inherited from class javax.media.j3d.Node

cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, getBoundsAutoCompute, getCollidable, getLocalToVworld, getLocalToVworld, getParent, getPickable, setBounds, setBoundsAutoCompute, setCollidable, setPickable

Methods inherited from class javax.media.j3d.SceneGraphObject

clearCapability, clearCapabilityIsFrequent, getCapability, getCapabilityIsFrequent, getUserData, isCompiled, isLive, setCapability, setCapabilityIsFrequent, setUserData, updateNodeReferences

Methods inherited from class java.lang.Object

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

Field Detail

coords

public double[] coords

t

public double[] t

x

public double[] x

y

public double[] y

z

public double[] z

Constructor Detail

Orbit

public Orbit(double[] coords)

Orbit

public Orbit()

Orbit

public Orbit(double a,
             double e,
             double i,
             double raan,
             double w,
             double ta)

Construct a TwoBody orbit from 6 orbit elements. Angles are input in degrees.

Parameters:

a - Semi-major axis in km.

e - Eccentricity.

i - Inclination in degrees.

raan - RAAN in degrees.

w - Argument of perigee in degrees.

ta - True anomaly in degrees.

Orbit

public Orbit(double a,
             double e,
             double i,
             double raan,
             double w,
             double ta,
             javax.vecmath.Color3f Color,
             int steps)

Orbit

public Orbit(KeplerElements el)

Orbit

public Orbit(KeplerElements el,
             javax.vecmath.Color3f Color)

Method Detail

print

public void print(double time,
                  double[] pos)

Specified by:

print in interface Printable