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

Class OPTICSClusterVisualization.Instance

java.lang.Object

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

de.lmu.ifi.dbs.elki.visualization.visualizers.optics.AbstractOPTICSVisualization

de.lmu.ifi.dbs.elki.visualization.visualizers.optics.OPTICSClusterVisualization.Instance

All Implemented Interfaces:

DataStoreListener, ResultListener, VisualizationListener, Visualization, EventListener

Enclosing class:

OPTICSClusterVisualization

public class OPTICSClusterVisualization.Instance
extends AbstractOPTICSVisualization

Instance.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Clustering<OPTICSModel>	clus Our clustering
protected static String	CSS_BRACKET CSS class for markers

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

optics, plotheight, plotwidth

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

context, layer, svgp, task

Constructor Summary

Constructors

Constructor and Description
Instance(VisualizationTask task, VisualizationPlot plot, double width, double height, Projection proj) Constructor.

Method Summary

Modifier and Type	Method and Description
private void	addCSSClasses() Adds the required CSS-Classes
private void	drawClusters(Clustering<OPTICSModel> clustering, Hierarchy.Iter<Cluster<OPTICSModel>> clusters, int depth, Map<Cluster<?>,String> colormap) Recursively draw clusters
void	fullRedraw() Request a full redrawing of the visualization.

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

getClusterOrder, makeLayerElement

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

addListeners, contentChanged, destroy, getHeight, getLayer, getWidth, incrementalRedraw, resultAdded, resultChanged, resultRemoved, visualizationChanged

Methods inherited from class java.lang.Object

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

Field Detail

CSS_BRACKET

protected static final String CSS_BRACKET

CSS class for markers

See Also:

Constant Field Values

clus

Clustering<OPTICSModel> clus

Our clustering

Constructor Detail

Instance

public Instance(VisualizationTask task,
                VisualizationPlot plot,
                double width,
                double height,
                Projection proj)

Constructor.

Parameters:

task - Visualization task

plot - Plot to draw to

width - Embedding width

height - Embedding height

proj - Projection

Method Detail

fullRedraw

public void fullRedraw()

Description copied from interface: Visualization

Request a full redrawing of the visualization.

Specified by:

fullRedraw in interface Visualization

Specified by:

fullRedraw in class AbstractVisualization

drawClusters

private void drawClusters(Clustering<OPTICSModel> clustering,
                          Hierarchy.Iter<Cluster<OPTICSModel>> clusters,
                          int depth,
                          Map<Cluster<?>,String> colormap)

Recursively draw clusters

Parameters:

clusters - Current set of clusters

depth - Recursion depth

colormap - Color mapping

addCSSClasses

private void addCSSClasses()

Adds the required CSS-Classes