de.lmu.ifi.dbs.elki.visualization.visualizers.optics
Class OPTICSSteepAreaVisualization<D extends Distance<D>>

java.lang.Object
  de.lmu.ifi.dbs.elki.visualization.visualizers.AbstractVisualization
      de.lmu.ifi.dbs.elki.visualization.visualizers.optics.AbstractOPTICSVisualization<D>
          de.lmu.ifi.dbs.elki.visualization.visualizers.optics.OPTICSSteepAreaVisualization<D>

All Implemented Interfaces:

ResultListener, ContextChangeListener, Visualization, EventListener

public class OPTICSSteepAreaVisualization<D extends Distance<D>>
extends AbstractOPTICSVisualization<D>

Visualize the steep areas found in an OPTICS plot

Nested Class Summary

static class

OPTICSSteepAreaVisualization.Factory Factory class for OPTICS plot selections.

Field Summary

(package private) OPTICSXi.SteepAreaResult	areas Our clustering
protected static String	CSS_STEEP_DOWN CSS class for markers
protected static String	CSS_STEEP_UP CSS class for markers
private static String	NAME A short name characterizing this Visualizer.

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, pendingRedraw, svgp, task

Constructor Summary

OPTICSSteepAreaVisualization(VisualizationTask task)
Constructor.

Method Summary

private void	addCSSClasses() Adds the required CSS-Classes
protected static OPTICSXi.SteepAreaResult	findSteepAreaResult(ClusterOrderResult<?> co) Find the OPTICS clustering child of a cluster order.
protected void	redraw() Perform a full redraw.
void	resultChanged(Result current) Notify that the current result has changed substantially.

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

contextChanged, destroy, getHeight, getLayer, getWidth, incrementalRedraw, resultAdded, resultRemoved, synchronizedRedraw, testRedraw

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

A short name characterizing this Visualizer.

See Also:

Constant Field Values

CSS_STEEP_UP

protected static final String CSS_STEEP_UP

CSS class for markers

See Also:

Constant Field Values

CSS_STEEP_DOWN

protected static final String CSS_STEEP_DOWN

CSS class for markers

See Also:

Constant Field Values

areas

OPTICSXi.SteepAreaResult areas

Our clustering

Constructor Detail

OPTICSSteepAreaVisualization

public OPTICSSteepAreaVisualization(VisualizationTask task)

Constructor.

Parameters:

task - Visualization task

Method Detail

findSteepAreaResult

protected static OPTICSXi.SteepAreaResult findSteepAreaResult(ClusterOrderResult<?> co)

Find the OPTICS clustering child of a cluster order.

Parameters:

co - Cluster order

Returns:

OPTICS clustering

redraw

protected void redraw()

Description copied from class: AbstractVisualization

Perform a full redraw.

Specified by:

redraw in class AbstractVisualization

addCSSClasses

private void addCSSClasses()

Adds the required CSS-Classes

resultChanged

public void resultChanged(Result current)

Description copied from interface: ResultListener

Notify that the current result has changed substantially.

Specified by:

resultChanged in interface ResultListener

Overrides:

resultChanged in class AbstractVisualization

Parameters:

current - Result that has changed.