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

java.lang.Object
  de.lmu.ifi.dbs.elki.visualization.visualizers.AbstractVisualization
      de.lmu.ifi.dbs.elki.visualization.visualizers.vis2d.P2DVisualization<V>
          de.lmu.ifi.dbs.elki.visualization.visualizers.vis2d.PolygonVisualization<V>

All Implemented Interfaces:

DataStoreListener, ResultListener, ContextChangeListener, Visualization, EventListener

public class PolygonVisualization<V extends NumberVector<?,?>>
extends P2DVisualization<V>
implements DataStoreListener

Renders PolygonsObject in the data set.

Nested Class Summary

static class

PolygonVisualization.Factory The visualization factory

Field Summary

private static String	NAME A short name characterizing this Visualizer.
static String	POLYS Generic tag to indicate the type of element.
protected Projection2D	proj The current projection
protected Relation<PolygonsObject>	rep The representation we visualize

Fields inherited from class de.lmu.ifi.dbs.elki.visualization.visualizers.vis2d.P2DVisualization

rel

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

context, layer, pendingRedraw, svgp, task

Constructor Summary

PolygonVisualization(VisualizationTask task)
Constructor.

Method Summary

void	contentChanged(DataStoreEvent e) Invoked after objects of the datastore have been updated, inserted or removed in some way.
void	destroy() Destroy the visualization.
void	redraw() Perform a full redraw.

Methods inherited from class de.lmu.ifi.dbs.elki.visualization.visualizers.vis2d.P2DVisualization

setupCanvas

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

contextChanged, getHeight, getLayer, getWidth, incrementalRedraw, resultAdded, resultChanged, 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

POLYS

public static final String POLYS

Generic tag to indicate the type of element. Used in IDs, CSS-Classes etc.

See Also:

Constant Field Values

proj

protected final Projection2D proj

The current projection

rep

protected final Relation<PolygonsObject> rep

The representation we visualize

Constructor Detail

PolygonVisualization

public PolygonVisualization(VisualizationTask task)

Constructor.

Parameters:

task - Task to visualize

Method Detail

destroy

public void destroy()

Description copied from interface: Visualization

Destroy the visualization. Called after the elements have been removed from the document. Implementations should remove their listeners etc.

Specified by:

destroy in interface Visualization

Overrides:

destroy in class AbstractVisualization

redraw

public void redraw()

Description copied from class: AbstractVisualization

Perform a full redraw.

Specified by:

redraw in class AbstractVisualization

contentChanged

public void contentChanged(DataStoreEvent e)

Description copied from interface: DataStoreListener

Invoked after objects of the datastore have been updated, inserted or removed in some way.

Specified by:

contentChanged in interface DataStoreListener

Parameters:

e - the update event