Package elki.visualization.visualizers.optics

Class OPTICSClusterVisualization.Instance

java.lang.Object

elki.visualization.visualizers.AbstractVisualization

elki.visualization.visualizers.optics.AbstractOPTICSVisualization

elki.visualization.visualizers.optics.OPTICSClusterVisualization.Instance

All Implemented Interfaces:

DataStoreListener, ResultListener, VisualizationListener, Visualization, java.util.EventListener

Enclosing class:

OPTICSClusterVisualization

public static class OPTICSClusterVisualization.Instance
extends AbstractOPTICSVisualization

Instance.

Author:

Erich Schubert

Field Summary

Fields

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

Fields inherited from class elki.visualization.visualizers.optics.AbstractOPTICSVisualization

optics, plotheight, plotwidth

Fields inherited from class elki.visualization.visualizers.AbstractVisualization

context, layer, svgp, task

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class elki.visualization.visualizers.optics.AbstractOPTICSVisualization

getClusterOrder, makeLayerElement

Methods inherited from class elki.visualization.visualizers.AbstractVisualization

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface elki.result.ResultListener

resultAdded, resultRemoved

Field Detail

CSS_BRACKET

protected static final java.lang.String CSS_BRACKET

CSS class for markers

See Also:

Constant Field Values

clus

Clustering<OPTICSModel> clus

Our clustering

Constructor Detail

Instance

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

Constructor.

Parameters:

context - Visualizer context

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,
                          It<Cluster<OPTICSModel>> clusters,
                          int depth,
                          java.util.Map<Cluster<?>,java.lang.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