jat.vr
Class Body3D

java.lang.Object
  javax.media.j3d.SceneGraphObject
      javax.media.j3d.Node
          javax.media.j3d.Group
              javax.media.j3d.TransformGroup
                  jat.vr.Body3D

Direct Known Subclasses:

Axis, ColorCube3D, Cylinder3D, Label3D, LightWaveObject, Planet3D, PlanetGrid3D, RGBAxis3D, Sphere3D, Star3D, TestGeom, ThreeDStudioObject, WavefrontObject

public class Body3D
extends javax.media.j3d.TransformGroup

Base class for 3D objects. Planets, moons, and spacecraft extend this class. To be extended by specific object

Author:

Tobias Berthold

Field Summary

Fields inherited from class javax.media.j3d.TransformGroup

ALLOW_TRANSFORM_READ, ALLOW_TRANSFORM_WRITE

Fields inherited from class javax.media.j3d.Group

ALLOW_CHILDREN_EXTEND, ALLOW_CHILDREN_READ, ALLOW_CHILDREN_WRITE, ALLOW_COLLISION_BOUNDS_READ, ALLOW_COLLISION_BOUNDS_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

Body3D()

Body3D(java.applet.Applet myapplet)

Method Summary

void	set_attitude(double alpha, double beta, double gamma) Set body attitude without changing position or scale using Euler angles
void	set_attitude(javax.media.j3d.Transform3D quatObject) Set_body attitude.using quaternion
void	set_pos_attitude(double x, double y, double z, double alpha, double beta, double gamma) Set body position and attitude
void	set_position(double[] rv) Set new body position.
void	set_position(double x, double y, double z) Set the position of the body in km
void	set_position(javax.vecmath.Point3d r)
void	set_position(javax.vecmath.Vector3d r)
void	set_position(VectorN r) Set new body position.
void	set_scale(double scale)

Methods inherited from class javax.media.j3d.TransformGroup

cloneNode, getTransform, setTransform

Methods inherited from class javax.media.j3d.Group

addChild, getAllChildren, getAlternateCollisionTarget, getChild, getCollisionBounds, indexOfChild, insertChild, moveTo, numChildren, removeAllChildren, removeChild, removeChild, setAlternateCollisionTarget, setChild, setCollisionBounds

Methods inherited from class javax.media.j3d.Node

cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, duplicateNode, getBounds, 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

Constructor Detail

Body3D

public Body3D()

Body3D

public Body3D(java.applet.Applet myapplet)

Method Detail

set_scale

public void set_scale(double scale)

set_position

public void set_position(double x,
                         double y,
                         double z)

Set the position of the body in km

Parameters:

x - x position

y - y position

z - z position

set_position

public void set_position(double[] rv)

Set new body position.

Parameters:

rv - new position

set_position

public void set_position(VectorN r)

Set new body position.

Parameters:

r - new position

set_position

public void set_position(javax.vecmath.Point3d r)

set_position

public void set_position(javax.vecmath.Vector3d r)

set_attitude

public void set_attitude(javax.media.j3d.Transform3D quatObject)

Set_body attitude.using quaternion

Parameters:

quatObject - quaternion

set_attitude

public void set_attitude(double alpha,
                         double beta,
                         double gamma)

Set body attitude without changing position or scale using Euler angles

Parameters:

alpha - x angle

beta - y angle

gamma - z angle

set_pos_attitude

public void set_pos_attitude(double x,
                             double y,
                             double z,
                             double alpha,
                             double beta,
                             double gamma)

Set body position and attitude

Parameters:

x -

y -

z -

alpha -

beta -

gamma -