: Class Arrow

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uml3d.visual
Class Arrow

java.lang.Object
  |
  +--javax.media.j3d.SceneGraphObject
        |
        +--javax.media.j3d.Node
              |
              +--javax.media.j3d.Leaf
                    |
                    +--javax.media.j3d.Shape3D
                          |
                          +--uml3d.visual.Arrow

public class Arrow
extends javax.media.j3d.Shape3D

An Arrow is a Shape3D which consists of 5 layers. Each layer is a strip where the lower circle is of radius r[i] and the upper circles is of radius r[i+1]. Also, their height is determined by h[i] and h[i+1]. Thus, all three forms can be constructed by varying heights and radiuses. The orientation is never changed. This must be done by means of the wrapping TransformGroup. Only the length varies by shrinking the third layer where usually both radiuses are equal. The Constructor does not do anything meaningful. After creation, radiuses and heights can be set. Afterwards createGeometry must be invoked to create and set the real Geometry. Normals are not set properly. (todo)

Fields inherited from class javax.media.j3d.Shape3D

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_PICK,  
ALLOW_PICKABLE_READ,  
ALLOW_PICKABLE_WRITE,  
ENABLE_COLLISION_REPORTING,  
ENABLE_PICK_REPORTING

Constructor Summary
`Arrow()`

Method Summary
`void`	`createGeometry()`

Methods inherited from class javax.media.j3d.Shape3D

cloneNode, 
duplicateNode, 
getAppearance, 
getCollisionBounds, 
getGeometry, 
intersect, 
intersect, 
setAppearance, 
setCollisionBounds, 
setGeometry

Methods inherited from class javax.media.j3d.Leaf

updateNodeReferences

Methods inherited from class javax.media.j3d.Node

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

Methods inherited from class javax.media.j3d.SceneGraphObject

clearCapability, 
duplicateSceneGraphObject, 
getCapability, 
getUserData, 
isCompiled, 
isLive, 
setCapability, 
setUserData

Methods inherited from class java.lang.Object

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

Constructor Detail

Arrow

public Arrow()

Method Detail

createGeometry

public void createGeometry()