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

Class LabelVisualization

java.lang.Object

de.lmu.ifi.dbs.elki.visualization.visualizers.visunproj.LabelVisualization

All Implemented Interfaces:

VisualizationProcessor, VisFactory

public class LabelVisualization
extends java.lang.Object
implements VisFactory

Trivial "visualizer" that displays a static label. The visualizer is meant to be used for dimension labels in the overview.

Since:

0.3

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	label The label to render
private boolean	rotated Flag to indicate rotated labels (90 deg to the left)

Constructor Summary

Constructors

Constructor and Description
LabelVisualization() Constructor.
LabelVisualization(java.lang.String label) The actually used constructor - with a static label.
LabelVisualization(java.lang.String label, boolean rotated) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	allowThumbnails(VisualizationTask task) Test whether to do a thumbnail or a full rendering.
Visualization	makeVisualization(VisualizerContext context, VisualizationTask task, VisualizationPlot plot, double width, double height, Projection proj) Produce a visualization instance for the given task
void	processNewResult(VisualizerContext context, java.lang.Object start) Add visualizers for the given result (tree) to the context.

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.VisFactory

makeVisualizationOrThumbnail

Field Detail

label

private java.lang.String label

The label to render

rotated

private boolean rotated

Flag to indicate rotated labels (90 deg to the left)

Constructor Detail

LabelVisualization

public LabelVisualization()

Constructor. Solely for API purposes (Parameterizable!)

LabelVisualization

public LabelVisualization(java.lang.String label)

The actually used constructor - with a static label.

Parameters:

label - Label to use

LabelVisualization

public LabelVisualization(java.lang.String label,
                          boolean rotated)

Constructor.

Parameters:

label - Label to use

rotated - Rotated 90 deg to the left

Method Detail

processNewResult

public void processNewResult(VisualizerContext context,
                             java.lang.Object start)

Description copied from interface: VisFactory

Add visualizers for the given result (tree) to the context.

Specified by:

processNewResult in interface VisualizationProcessor

Specified by:

processNewResult in interface VisFactory

Parameters:

context - Visualization context

start - Result to process

makeVisualization

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

Description copied from interface: VisFactory

Produce a visualization instance for the given task

Specified by:

makeVisualization in interface VisFactory

Parameters:

context - Visualization context

task - Visualization task

plot - Plot

width - Width

height - Height

proj - Projection

Returns:

Visualization

allowThumbnails

public boolean allowThumbnails(VisualizationTask task)

Description copied from interface: VisFactory

Test whether to do a thumbnail or a full rendering. Override this with "false" to disable thumbnails!

Specified by:

allowThumbnails in interface VisFactory

Parameters:

task - Task requested