Package elki.visualization.visualizers.scatterplot.cluster

Class ClusterAlphaHullVisualization

java.lang.Object

elki.visualization.visualizers.scatterplot.cluster.ClusterAlphaHullVisualization

All Implemented Interfaces:

VisualizationProcessor, VisFactory

public class ClusterAlphaHullVisualization
extends java.lang.Object
implements VisFactory

Visualizer generating the alpha shape of each cluster.

Since:

0.5.0

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	ClusterAlphaHullVisualization.Instance	Instance.
static class	ClusterAlphaHullVisualization.Par	Parameterization class.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) double	alpha	Alpha parameter
private static java.lang.String	NAME	A short name characterizing this Visualizer.

Constructor Summary

Constructors

Constructor	Description
ClusterAlphaHullVisualization(double alpha)	Constructor.

Method Summary

Modifier and Type	Method	Description
Visualization	makeVisualization(VisualizerContext context, VisualizationTask task, VisualizationPlot plot, double width, double height, Projection proj)	Produce a visualization instance for the given task
void	processNewResult(VisualizerContext context, java.lang.Object start)	Add visualizers for the given result (tree) to the context.

Methods inherited from class java.lang.Object

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

Methods inherited from interface elki.visualization.visualizers.VisFactory

allowThumbnails, makeVisualizationOrThumbnail

Field Detail

NAME

private static final java.lang.String NAME

A short name characterizing this Visualizer.

See Also:

Constant Field Values

alpha

double alpha

Alpha parameter

Constructor Detail

ClusterAlphaHullVisualization

public ClusterAlphaHullVisualization(double alpha)

Constructor.

Parameters:

alpha - Alpha parameter

Method Detail

makeVisualization

public Visualization makeVisualization(VisualizerContext context,
                                       VisualizationTask task,
                                       VisualizationPlot plot,
                                       double width,
                                       double height,
                                       Projection proj)

Description copied from interface: VisFactory

Produce a visualization instance for the given task

Specified by:

makeVisualization in interface VisFactory

Parameters:

context - Visualization context

task - Visualization task

plot - Plot

width - Width

height - Height

proj - Projection

Returns:

Visualization

processNewResult

public void processNewResult(VisualizerContext context,
                             java.lang.Object start)

Description copied from interface: VisFactory

Add visualizers for the given result (tree) to the context.

Specified by:

processNewResult in interface VisFactory

Specified by:

processNewResult in interface VisualizationProcessor

Parameters:

context - Visualization context

start - Result to process