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

Class ClusterEvaluationVisualization

java.lang.Object

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

de.lmu.ifi.dbs.elki.visualization.visualizers.visunproj.ClusterEvaluationVisualization

All Implemented Interfaces:

ResultProcessor, Parameterizable, VisFactory

public class ClusterEvaluationVisualization
extends AbstractVisFactory

Pseudo-Visualizer, that lists the cluster evaluation results found.

Field Summary

Fields

Modifier and Type	Field and Description
private static double	BARHEIGHT Constant: height of score bars
private static double	BARLENGTH Constant: width of score bars
private static String	NAME Name for this visualizer.

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

thumbmask

Constructor Summary

Constructors

Constructor and Description
ClusterEvaluationVisualization() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
private double	addBarChart(SVGPlot svgp, Element parent, double ypos, String label, double maxValue, double value)
private double	addHeader(SVGPlot svgp, Element parent, double ypos, String text)
boolean	allowThumbnails(VisualizationTask task) Test whether to do a thumbnail or a full rendering.
Visualization	makeVisualization(VisualizationTask task) Produce a visualization instance for the given task
void	processNewResult(HierarchicalResult baseResult, Result newResult) Add visualizers for the given result (tree) to the context.

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

makeVisualizationOrThumbnail

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

Name for this visualizer.

See Also:

Constant Field Values

BARLENGTH

private static final double BARLENGTH

Constant: width of score bars

See Also:

Constant Field Values

BARHEIGHT

private static final double BARHEIGHT

Constant: height of score bars

See Also:

Constant Field Values

Constructor Detail

ClusterEvaluationVisualization

public ClusterEvaluationVisualization()

Constructor.

Method Detail

processNewResult

public void processNewResult(HierarchicalResult baseResult,
                    Result newResult)

Description copied from interface: VisFactory

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

Parameters:

baseResult - Context to work with

newResult - Result to process

addBarChart

private double addBarChart(SVGPlot svgp,
                 Element parent,
                 double ypos,
                 String label,
                 double maxValue,
                 double value)

addHeader

private double addHeader(SVGPlot svgp,
               Element parent,
               double ypos,
               String text)

makeVisualization

public Visualization makeVisualization(VisualizationTask task)

Description copied from interface: VisFactory

Produce a visualization instance for the given task

Specified by:

makeVisualization in interface VisFactory

Specified by:

makeVisualization in class AbstractVisFactory

Parameters:

task - Visualization task

Returns:

Visualization

allowThumbnails

public boolean allowThumbnails(VisualizationTask task)

Description copied from class: AbstractVisFactory

Test whether to do a thumbnail or a full rendering. Override this with "false" to disable thumbnails!

Overrides:

allowThumbnails in class AbstractVisFactory

Parameters:

task - Task requested