Package elki.visualization.visualizers.scatterplot.uncertain

Class UncertainSamplesVisualization

java.lang.Object

elki.visualization.visualizers.scatterplot.uncertain.UncertainSamplesVisualization

All Implemented Interfaces:

VisualizationProcessor, VisFactory

public class UncertainSamplesVisualization
extends java.lang.Object
implements VisFactory

Visualize uncertain objects by multiple samples.

Note: this is currently a hack. Our projection only applies to vector field relations currently, and this visualizer activates if such a relation (e.g., a sample, or the center of mass) has a parent relation of type UncertainObject. But it serves the purpose.

Since:

0.7.0

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	UncertainSamplesVisualization.Instance	Instance.

Field Summary

Fields

Modifier and Type	Field	Description
private static java.lang.String	NAME	A short name characterizing this Visualizer.
protected int	samples	Number of samples to draw for uncertain objects.

Constructor Summary

Constructors

Constructor	Description
UncertainSamplesVisualization()	Constructor.

Method Summary

Modifier and Type	Method	Description
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 elki.visualization.visualizers.VisFactory

allowThumbnails, makeVisualizationOrThumbnail

Field Detail

NAME

private static final java.lang.String NAME

A short name characterizing this Visualizer.

See Also:

Constant Field Values

samples

protected int samples

Number of samples to draw for uncertain objects.

Constructor Detail

UncertainSamplesVisualization

public UncertainSamplesVisualization()

Constructor.

Method Detail

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

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 VisFactory

Specified by:

processNewResult in interface VisualizationProcessor

Parameters:

context - Visualization context

start - Result to process