org.jzy3d.plot3d.rendering.ordering
Class AbstractOrderingStrategy

java.lang.Object
  org.jzy3d.plot3d.rendering.ordering.AbstractOrderingStrategy

All Implemented Interfaces:

Comparator<AbstractDrawable>

Direct Known Subclasses:

BarycentreOrderingStrategy, DefaultOrderingStrategy

public abstract class AbstractOrderingStrategy
extends Object
implements Comparator<AbstractDrawable>

An ordering strategy is a Comparator for AbstractDrawables that may compute the priority between AbstractDrawables d1 and d2.

Author:

Martin Pernollet

Field Summary

protected Camera	camera
protected javax.media.opengl.GL	gl
protected javax.media.opengl.glu.GLU	glu
protected Transform	transform
protected View	view

Constructor Summary

AbstractOrderingStrategy()

Method Summary

protected int	comparison(double dist1, double dist2) Return the opposite of closest distance, so that closest distance is sorted after farest distance.
Camera	getCamera()
javax.media.opengl.GL	getGl()
javax.media.opengl.glu.GLU	getGlu()
Transform	getTransform()
View	getView()
abstract double	score(AbstractDrawable drawable) Returns a score for ranking this drawable among other drawables of the scenegraph.
abstract double	score(Coord3d coord)
void	setAll(javax.media.opengl.GL gl, javax.media.opengl.glu.GLU glu, Camera camera, Transform transform)
void	setCamera(Camera camera)
void	setGl(javax.media.opengl.GL gl)
void	setGlu(javax.media.opengl.glu.GLU glu)
void	setTransform(Transform transform)
void	setView(View view)
void	sort(List<AbstractDrawable> monotypes, Camera cam)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

compare, equals

Field Detail

view

protected View view

camera

protected Camera camera

transform

protected Transform transform

gl

protected javax.media.opengl.GL gl

glu

protected javax.media.opengl.glu.GLU glu

Constructor Detail

AbstractOrderingStrategy

public AbstractOrderingStrategy()

Method Detail

score

public abstract double score(AbstractDrawable drawable)

Returns a score for ranking this drawable among other drawables of the scenegraph.

score

public abstract double score(Coord3d coord)

sort

public void sort(List<AbstractDrawable> monotypes,
                 Camera cam)

comparison

protected int comparison(double dist1,
                         double dist2)

Return the opposite of closest distance, so that closest distance is sorted after farest distance.

setAll

public void setAll(javax.media.opengl.GL gl,
                   javax.media.opengl.glu.GLU glu,
                   Camera camera,
                   Transform transform)

getCamera

public Camera getCamera()

setCamera

public void setCamera(Camera camera)

getTransform

public Transform getTransform()

setTransform

public void setTransform(Transform transform)

getGl

public javax.media.opengl.GL getGl()

setGl

public void setGl(javax.media.opengl.GL gl)

getGlu

public javax.media.opengl.glu.GLU getGlu()

setGlu

public void setGlu(javax.media.opengl.glu.GLU glu)

getView

public View getView()

setView

public void setView(View view)