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

Class CircleSegmentsVisualizer

java.lang.Object

de.lmu.ifi.dbs.elki.visualization.visualizers.pairsegments.CircleSegmentsVisualizer

All Implemented Interfaces:

VisualizationProcessor, VisFactory

@Reference(authors="Elke Achtert, Sascha Goldhofer, Hans-Peter Kriegel, Erich Schubert, Arthur Zimek",
           title="Evaluation of Clusterings - Metrics and Visual Support",
           booktitle="Proc. 28th International Conference on Data Engineering (ICDE 2012)",
           url="https://doi.org/10.1109/ICDE.2012.128",
           bibkey="DBLP:conf/icde/AchtertGKSZ12")
public class CircleSegmentsVisualizer
extends java.lang.Object
implements VisFactory

Visualizer to draw circle segments of clusterings and enable interactive selection of segments. For "empty" segments, all related segments are selected instead, to visualize the differences.

Reference:

Elke Achtert, Sascha Goldhofer, Hans-Peter Kriegel, Erich Schubert, Arthur Zimek
Evaluation of Clusterings – Metrics and Visual Support
Proc. 28th International Conference on Data Engineering (ICDE 2012)

Since:

0.5.0

Author:

Sascha Goldhofer, Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	CircleSegmentsVisualizer.Instance Instance

Field Summary

Fields

Modifier and Type	Field and Description
private static Logging	LOG Class logger
private static java.lang.String	NAME CircleSegments visualizer name

Constructor Summary

Constructors

Constructor and Description
CircleSegmentsVisualizer() Constructor

Method Summary

Modifier and Type	Method and 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 de.lmu.ifi.dbs.elki.visualization.visualizers.VisFactory

allowThumbnails, makeVisualizationOrThumbnail

Field Detail

LOG

private static final Logging LOG

Class logger

NAME

private static final java.lang.String NAME

CircleSegments visualizer name

See Also:

Constant Field Values

Constructor Detail

CircleSegmentsVisualizer

public CircleSegmentsVisualizer()

Constructor

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 VisualizationProcessor

Specified by:

processNewResult in interface VisFactory

Parameters:

context - Visualization context

start - Result to process