Environment for
DeveLoping
KDD-Applications
Supported by Index-Structures

de.lmu.ifi.dbs.elki.visualization.visualizers.vis2d
Class ClusteringVisualizer<NV extends NumberVector<NV,?>>

java.lang.Object
  extended by de.lmu.ifi.dbs.elki.logging.AbstractLoggable
      extended by de.lmu.ifi.dbs.elki.visualization.visualizers.AbstractVisualizer
          extended by de.lmu.ifi.dbs.elki.visualization.visualizers.vis2d.Projection2DVisualizer<NV>
              extended by de.lmu.ifi.dbs.elki.visualization.visualizers.vis2d.ClusteringVisualizer<NV>
Type Parameters:
NV - Type of the DatabaseObject being visualized.
All Implemented Interfaces:
Parameterizable, ProjectedVisualizer, Visualizer

public class ClusteringVisualizer<NV extends NumberVector<NV,?>>
extends Projection2DVisualizer<NV>

Visualize a clustering using different markers for different clusters.

Author:
Erich Schubert

Field Summary
protected  Clustering<Model> clustering
          Clustering to visualize.
private static String NAME
          A short name characterizing this Visualizer.
 
Fields inherited from class de.lmu.ifi.dbs.elki.visualization.visualizers.AbstractVisualizer
context, metadata
 
Fields inherited from class de.lmu.ifi.dbs.elki.logging.AbstractLoggable
debug, logger
 
Fields inherited from interface de.lmu.ifi.dbs.elki.visualization.visualizers.Visualizer
LEVEL_BACKGROUND, LEVEL_FOREGROUND, LEVEL_INTERACTIVE, LEVEL_STATIC, META_LEVEL, META_NAME, META_NOTHUMB, META_VISIBLE, META_VISIBLE_DEFAULT
 
Constructor Summary
ClusteringVisualizer()
           
 
Method Summary
 void init(VisualizerContext context, Clustering<?> clustering)
          Initializes this Visualizer.
 Element visualize(SVGPlot svgp, VisualizationProjection proj, double width, double height)
          Returns an Element representing a visualization.
 
Methods inherited from class de.lmu.ifi.dbs.elki.visualization.visualizers.vis2d.Projection2DVisualizer
setupCanvas
 
Methods inherited from class de.lmu.ifi.dbs.elki.visualization.visualizers.AbstractVisualizer
addRedrawListener, fireRedrawEvent, getMetadata, init, removeRedrawListener, requestRedraw, setLevel
 
Methods inherited from class de.lmu.ifi.dbs.elki.logging.AbstractLoggable
debugFine, debugFiner, debugFinest, exception, progress, verbose, warning
 
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.Visualizer
addRedrawListener, getMetadata, removeRedrawListener
 

Field Detail

NAME

private static final String NAME
A short name characterizing this Visualizer.

See Also:
Constant Field Values

clustering

protected Clustering<Model> clustering
Clustering to visualize.

Constructor Detail

ClusteringVisualizer

public ClusteringVisualizer()
Method Detail

init

public void init(VisualizerContext context,
                 Clustering<?> clustering)
Initializes this Visualizer.

Parameters:
context - Visualization context
clustering - Clustering to visualize

visualize

public Element visualize(SVGPlot svgp,
                         VisualizationProjection proj,
                         double width,
                         double height)
Description copied from interface: ProjectedVisualizer
Returns an Element representing a visualization.

Parameters:
svgp - plot to contain the returned Element.
proj - projection to use
width - Width of plot
height - Height of plot
Returns:
an Element representing a 2-dimensional visualization.

Release 0.3 (2010-03-31_1612)