Package org.jbox2d.particle

Class VoronoiDiagram

java.lang.Object

org.jbox2d.particle.VoronoiDiagram

public class VoronoiDiagram
extends Object

A field representing the nearest generator from each point.

Repolink:

Github: google/liquidfun liquidfun/Box2D/Box2D/Particle/b2VoronoiDiagram.h

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	VoronoiDiagram.Generator
static interface	VoronoiDiagram.VoronoiDiagramCallback
static class	VoronoiDiagram.VoronoiDiagramTask

Constructor Summary

Constructors

Constructor	Description
VoronoiDiagram(int generatorCapacity)

Method Summary

Modifier and Type	Method	Description
void	addGenerator(Vec2 center, int tag)	Add a generator.
void	generate(float radius)	Generate the Voronoi diagram.
void	getNodes(VoronoiDiagram.VoronoiDiagramCallback callback)	List all nodes that contain at least one necessary generator.

Methods inherited from class java.lang.Object

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

Constructor Details

VoronoiDiagram

public VoronoiDiagram(int generatorCapacity)

Method Details

getNodes

public void getNodes(VoronoiDiagram.VoronoiDiagramCallback callback)

List all nodes that contain at least one necessary generator.

Parameters:

callback - A callback function object called for each node.

Repolink:

Github: google/liquidfun liquidfun/Box2D/Box2D/Particle/b2VoronoiDiagram.h Lines 56 - 58

Github: google/liquidfun liquidfun/Box2D/Box2D/Particle/b2VoronoiDiagram.cpp Lines 195 - 221

addGenerator

public void addGenerator(Vec2 center,
 int tag)

Add a generator.

Parameters:

center - The position of the generator.

tag - A tag used to identify the generator in callback functions.

Repolink:

Github: google/liquidfun liquidfun/Box2D/Box2D/Particle/b2VoronoiDiagram.cpp Lines 45 - 53

Github: google/liquidfun liquidfun/Box2D/Box2D/Particle/b2VoronoiDiagram.h Lines 35 - 39

generate

public void generate(float radius)

Generate the Voronoi diagram. It is rasterized with a given interval in the same range as the necessary generators exist.

Parameters:

radius - The interval of the diagram.

Repolink:

Github: google/liquidfun liquidfun/Box2D/Box2D/Particle/b2VoronoiDiagram.cpp Lines 55 - 193

Github: google/liquidfun liquidfun/Box2D/Box2D/Particle/b2VoronoiDiagram.h Lines 41 - 45