de.lmu.ifi.dbs.elki.visualization

Class VisualizerParameterizer

java.lang.Object

de.lmu.ifi.dbs.elki.visualization.VisualizerParameterizer

All Implemented Interfaces:

Parameterizable

public class VisualizerParameterizer
extends Object
implements Parameterizable

Utility class to determine the visualizers for a result class.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	VisualizerParameterizer.Parameterizer Parameterization class.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_ENABLEVIS Default pattern for visualizer enabling.
static OptionID	ENABLEVIS_ID Parameter to enable visualizers Key: -vis.enable Default: ELKI core
private Collection<VisFactory>	factories (Result-to-visualization) Adapters
private static Logging	LOG Get a logger for this class.
private Collection<ProjectorFactory>	projectors Projectors to use.
private RandomFactory	rnd Random seed for sampling.
private int	samplesize Sample size
static OptionID	SAMPLING_ID Parameter to set the sampling level Key: -vis.sampling
private StyleLibrary	stylelib Style library to use.
static OptionID	STYLELIB_ID Parameter to get the style properties file.

Constructor Summary

Constructors

Constructor and Description
VisualizerParameterizer(int samplesize, StyleLibrary stylelib, Collection<ProjectorFactory> projectors, Collection<VisFactory> factories, Pattern hideVisualizers) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
static String	getTitle(Database db, Result result) Try to automatically generate a title for this.
VisualizerContext	newContext(HierarchicalResult result) Make a new visualization context

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final Logging LOG

Get a logger for this class.

STYLELIB_ID

public static final OptionID STYLELIB_ID

Parameter to get the style properties file.

Key: -visualizer.stylesheet Default: default properties file
included stylesheets:

• classic
• default
• greyscale
• neon
• presentation
• print

These are *.properties files in the package de.lmu.ifi.dbs.elki.visualization.style.

DEFAULT_ENABLEVIS

public static final String DEFAULT_ENABLEVIS

Default pattern for visualizer enabling.

ENABLEVIS_ID

public static final OptionID ENABLEVIS_ID

Parameter to enable visualizers

Key: -vis.enable Default: ELKI core

SAMPLING_ID

public static final OptionID SAMPLING_ID

Parameter to set the sampling level

Key: -vis.sampling

stylelib

private StyleLibrary stylelib

Style library to use.

factories

private Collection<VisFactory> factories

(Result-to-visualization) Adapters

projectors

private Collection<ProjectorFactory> projectors

Projectors to use.

samplesize

private int samplesize

Sample size

rnd

private RandomFactory rnd

Random seed for sampling. FIXME: make parameterizable.

Constructor Detail

VisualizerParameterizer

public VisualizerParameterizer(int samplesize,
                       StyleLibrary stylelib,
                       Collection<ProjectorFactory> projectors,
                       Collection<VisFactory> factories,
                       Pattern hideVisualizers)

Constructor.

Parameters:

samplesize -

stylelib - Style library

projectors - Projectors

factories - Factories to use

hideVisualizers - Visualizer hiding pattern

Method Detail

newContext

public VisualizerContext newContext(HierarchicalResult result)

Make a new visualization context

Parameters:

result - Base result

Returns:

New context

getTitle

public static String getTitle(Database db,
              Result result)

Try to automatically generate a title for this.

Parameters:

db - Database

result - Result object

Returns:

generated title