Package org.jzy3d.colors

Class OrderingStrategyScoreColorMapper

java.lang.Object

org.jzy3d.colors.ColorMapper

org.jzy3d.colors.OrderingStrategyScoreColorMapper

All Implemented Interfaces:

IColorMappable

public class OrderingStrategyScoreColorMapper
extends ColorMapper

A ColorMapper able to compute a coordinate color according to its score computed by the current Graph's AbstractOrderingStrategy. Method preDraw(java.lang.Object) is overriden to compute each AbstractDrawables score with the ordering strategy, so that we have a range. As colormapper may be shared by several components of a single Composite, on must provide an update policy to state which objects are allowed to call the re-initilizer preDraw(java.lang.Object) method.

Author:

Martin Pernollet

Field Summary

Fields

Modifier and Type	Field	Description
protected float	off
protected IColorMapperUpdatePolicy	policy
protected Graph	sceneGraph

Fields inherited from class org.jzy3d.colors.ColorMapper

colormap, factor, max, min

Constructor Summary

Constructors

Constructor	Description
OrderingStrategyScoreColorMapper(IColorMap colormap, IColorMapperUpdatePolicy policy, Graph sceneGraph, Color factor)

Method Summary

Modifier and Type	Method	Description
Color	getColor(Coord3d coord)	call a colormap with a three dimensions coordinate
protected int	getNumCoordinates(List<Drawable> drawables, boolean onlyBaryCenter)
void	preDraw(Object o)	A hook method to implement to prepare colormapper for the current draw call.

Methods inherited from class org.jzy3d.colors.ColorMapper

getColor, getColorMap, getMax, getMin, getRange, getScale, postDraw, setMax, setMin, setRange, setScale, toString

Methods inherited from class java.lang.Object

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

Field Detail

off

protected float off

sceneGraph

protected Graph sceneGraph

policy

protected IColorMapperUpdatePolicy policy

Constructor Detail

OrderingStrategyScoreColorMapper

public OrderingStrategyScoreColorMapper(IColorMap colormap,
                                        IColorMapperUpdatePolicy policy,
                                        Graph sceneGraph,
                                        Color factor)

Method Detail

preDraw

public void preDraw(Object o)

Description copied from class: ColorMapper

A hook method to implement to prepare colormapper for the current draw call. The input parameter o must be the object calling preDraw. Indeed, the mapper is supposed to be able to check wether preDraw is actually allowed for the caller.

Overrides:

preDraw in class ColorMapper

getNumCoordinates

protected int getNumCoordinates(List<Drawable> drawables,
                                boolean onlyBaryCenter)

getColor

public Color getColor(Coord3d coord)

Description copied from class: ColorMapper

call a colormap with a three dimensions coordinate

Overrides:

getColor in class ColorMapper