de.lmu.ifi.dbs.elki.visualization.visualizers.scatterplot.cluster

Class VoronoiVisualization

java.lang.Object

de.lmu.ifi.dbs.elki.visualization.visualizers.AbstractVisualization

de.lmu.ifi.dbs.elki.visualization.visualizers.scatterplot.AbstractScatterplotVisualization

de.lmu.ifi.dbs.elki.visualization.visualizers.scatterplot.cluster.VoronoiVisualization

All Implemented Interfaces:

ResultListener, Visualization, EventListener

public class VoronoiVisualization
extends AbstractScatterplotVisualization

Visualizer drawing Voronoi cells for k-means clusterings. See also: KMeans clustering

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	VoronoiVisualization.Factory Factory for visualizers to generate an SVG-Element containing the lines between kMeans clusters
static class	VoronoiVisualization.Mode Visualization mode.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Clustering<Model>	clustering The result we work on
private static String	KMEANSBORDER Generic tags to indicate the type of element.
private VoronoiVisualization.Mode	mode Active drawing mode.
private static String	NAME A short name characterizing this Visualizer.
(package private) Element	voronoi The Voronoi diagram

Fields inherited from class de.lmu.ifi.dbs.elki.visualization.visualizers.scatterplot.AbstractScatterplotVisualization

proj, rel, sample

Fields inherited from class de.lmu.ifi.dbs.elki.visualization.visualizers.AbstractVisualization

context, layer, pendingRedraw, svgp, task

Constructor Summary

Constructors

Constructor and Description
VoronoiVisualization(VisualizationTask task, VoronoiVisualization.Mode mode) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
private void	addCSSClasses(SVGPlot svgp) Adds the required CSS-Classes
protected void	redraw() Perform a full redraw.

Methods inherited from class de.lmu.ifi.dbs.elki.visualization.visualizers.scatterplot.AbstractScatterplotVisualization

resultChanged, setupCanvas

Methods inherited from class de.lmu.ifi.dbs.elki.visualization.visualizers.AbstractVisualization

contentChanged, destroy, getHeight, getLayer, getWidth, incrementalRedraw, resultAdded, resultRemoved, synchronizedRedraw

Methods inherited from class java.lang.Object

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

Field Detail

NAME

private static final String NAME

A short name characterizing this Visualizer.

See Also:

Constant Field Values

KMEANSBORDER

private static final String KMEANSBORDER

Generic tags to indicate the type of element. Used in IDs, CSS-Classes etc.

See Also:

Constant Field Values

clustering

Clustering<Model> clustering

The result we work on

voronoi

Element voronoi

The Voronoi diagram

mode

private VoronoiVisualization.Mode mode

Active drawing mode.

Constructor Detail

VoronoiVisualization

public VoronoiVisualization(VisualizationTask task,
                    VoronoiVisualization.Mode mode)

Constructor

Parameters:

task - VisualizationTask

mode - Drawing mode

Method Detail

redraw

protected void redraw()

Description copied from class: AbstractVisualization

Perform a full redraw.

Specified by:

redraw in class AbstractVisualization

addCSSClasses

private void addCSSClasses(SVGPlot svgp)

Adds the required CSS-Classes

Parameters:

svgp - SVG-Plot