net.jbeans.j3d.modeler.geometry
Class GeometryModeler

java.lang.Object
  net.jbeans.j3d.modeler.geometry.GeometryModeler

All Implemented Interfaces:

javax.media.j3d.GeometryUpdater, java.io.Serializable

Direct Known Subclasses:

NormalModeler, SurfaceModeler

public abstract class GeometryModeler

extends java.lang.Object

implements java.io.Serializable, javax.media.j3d.GeometryUpdater

GeometryModeler is an abstract and super class of all modelers to create javax.media.j3d.Geometry object from data. A modeler is an object which creates javax.media.j3d.Geometry object(s) from a given dataset.

Version:

$Revision: 1.3 $

Author:

Masahiro Takatsuka (masa@jbeans.net)

See Also:

Serializable, GeometryUpdater, Serialized Form

Field Summary

protected double[]	bounds
protected double[]	center
protected javax.swing.event.EventListenerList	geometryListeners
protected java.util.Vector	geoms
static int	SCALAR_MODE_DEFAULT
static int	SCALAR_MODE_USE_CELL_DATA
static int	SCALAR_MODE_USE_POINT_DATA
protected int	scalarMode

Constructor Summary

GeometryModeler()

Method Summary

protected void	addGeometry(javax.media.j3d.Geometry geom)
protected void	addGeometry(int index, javax.media.j3d.Geometry geom)
void	addGeometryListener(SceneGraphObjectListener l) adds an SceneGraphObjectListener to the shape
protected void	clearGeometry()
double[]	getBounds()
void	getBounds(double[] bounds) Get the bounds for this Prop as (Xmin,Xmax,Ymin,Ymax,Zmin,Zmax).
double[]	getCenter()
javax.media.j3d.Geometry[]	getGeometries() Returns the current shape object.
javax.media.j3d.Geometry	getGeometry() Returns the current shape object.
double	getLength()
protected void	model() Construct a javax.media.j3d.GeometryArray object.
protected abstract void	modelGeometry()
void	removeGeometryListener(SceneGraphObjectListener l) removes an GeometryListener from the shape.
protected void	setGeometry(javax.media.j3d.Geometry geom)
protected void	update() Update a javax.media.j3d.GeometryArray object.
abstract void	updateData(javax.media.j3d.Geometry geom)

Methods inherited from class java.lang.Object

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

Field Detail

SCALAR_MODE_DEFAULT

public static final int SCALAR_MODE_DEFAULT

See Also:

Constant Field Values

SCALAR_MODE_USE_POINT_DATA

public static final int SCALAR_MODE_USE_POINT_DATA

See Also:

Constant Field Values

SCALAR_MODE_USE_CELL_DATA

public static final int SCALAR_MODE_USE_CELL_DATA

See Also:

Constant Field Values

geometryListeners

protected transient javax.swing.event.EventListenerList geometryListeners

bounds

protected transient double[] bounds

center

protected transient double[] center

scalarMode

protected transient int scalarMode

geoms

protected transient java.util.Vector geoms

Constructor Detail

GeometryModeler

public GeometryModeler()

Method Detail

model

protected void model()

Construct a javax.media.j3d.GeometryArray object. This method should call setData(Geometry) method to set a newly created Geometry. The setData() method then call fireGoemtryCreated() method notify all listeners.

modelGeometry

protected abstract void modelGeometry()

update

protected void update()

Update a javax.media.j3d.GeometryArray object. This method should call setGeometry(Geometry) method to set a newly created Geometry. The setGeometry() method then call fireGoemtryCreated() method notify all listeners.

clearGeometry

protected void clearGeometry()

setGeometry

protected void setGeometry(javax.media.j3d.Geometry geom)

addGeometry

protected void addGeometry(javax.media.j3d.Geometry geom)

addGeometry

protected void addGeometry(int index,
                           javax.media.j3d.Geometry geom)

getGeometry

public javax.media.j3d.Geometry getGeometry()

Returns the current shape object.

getGeometries

public javax.media.j3d.Geometry[] getGeometries()

Returns the current shape object.

updateData

public abstract void updateData(javax.media.j3d.Geometry geom)

Specified by:

updateData in interface javax.media.j3d.GeometryUpdater

addGeometryListener

public void addGeometryListener(SceneGraphObjectListener l)

adds an SceneGraphObjectListener to the shape

removeGeometryListener

public void removeGeometryListener(SceneGraphObjectListener l)

removes an GeometryListener from the shape.

getBounds

public double[] getBounds()

getBounds

public void getBounds(double[] bounds)

Get the bounds for this Prop as (Xmin,Xmax,Ymin,Ymax,Zmin,Zmax).

getCenter

public double[] getCenter()

getLength

public double getLength()