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

Class VisualizerUtil

java.lang.Object

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

public final class VisualizerUtil
extends Object

Visualizer utilities.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	VisualizerUtil.VectorspaceIterator Iterate over vectorspace.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	VisualizerUtil() Fake constructor: do not instantiate.

Method Summary

Methods

Modifier and Type	Method and Description
static VisualizerContext	getContext(HierarchicalResult baseResult) Find the visualizer context in a result tree.
static Iterator<Relation<? extends NumberVector<?>>>	iterateVectorFieldRepresentations(Result result) Filter for number vector field representations.
static void	setVisible(VisualizationTask task, boolean visibility) Utility function to change Visualizer visibility.
static void	setVisible(VisualizerContext context, VisualizationTask task, boolean visibility) Utility function to change Visualizer visibility.

Methods inherited from class java.lang.Object

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

Constructor Detail

VisualizerUtil

private VisualizerUtil()

Fake constructor: do not instantiate.

Method Detail

getContext

public static VisualizerContext getContext(HierarchicalResult baseResult)

Find the visualizer context in a result tree.

Parameters:

baseResult - base result to start searching at.

Returns:

Visualizer context

setVisible

public static void setVisible(VisualizationTask task,
              boolean visibility)

Utility function to change Visualizer visibility.

Parameters:

task - Visualization task

visibility - Visibility value

setVisible

public static void setVisible(VisualizerContext context,
              VisualizationTask task,
              boolean visibility)

Utility function to change Visualizer visibility.

Parameters:

context - Visualization context

task - Visualization task

visibility - Visibility value

iterateVectorFieldRepresentations

public static Iterator<Relation<? extends NumberVector<?>>> iterateVectorFieldRepresentations(Result result)

Filter for number vector field representations.

Parameters:

result - Result to filter

Returns:

Iterator over suitable representations