de.lmu.ifi.dbs.elki.visualization

Class VisualizationTask

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,Object>

de.lmu.ifi.dbs.elki.utilities.datastructures.AnyMap<String>

de.lmu.ifi.dbs.elki.visualization.VisualizationTask

All Implemented Interfaces:

Result, Serializable, Cloneable, Comparable<VisualizationTask>, Map<String,Object>

public class VisualizationTask
extends AnyMap<String>
implements Cloneable, Result, Comparable<VisualizationTask>

Container class, with ugly casts to reduce generics crazyness.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Field Summary

Fields

Modifier and Type	Field and Description
(package private) VisualizerContext	context The active context
(package private) VisFactory	factory The factory
double	height Height
static int	LEVEL_BACKGROUND Background layer
static int	LEVEL_DATA Data layer
static int	LEVEL_FOREGROUND Passive foreground layer
static int	LEVEL_INTERACTIVE Active foreground layer (interactive elements)
static int	LEVEL_STATIC Static plot layer
static String	META_LEVEL Meta data key: Level for visualizer ordering Returns an integer indicating the "temporal position" of this Visualizer.
static String	META_NODETAIL Mark as not having a (sensible) detail view.
static String	META_NOEXPORT Flag to signal the visualizer should not be exported.
static String	META_NOTHUMB Flag to signal there is no thumbnail needed.
static String	META_TOOL Flag to mark the visualizer as tool.
static String	META_VISIBLE Flag to control visibility.
static String	META_VISIBLE_DEFAULT Flag to signal default visibility of a visualizer.
(package private) String	name Name
(package private) Projection	proj The current projection
(package private) Relation<?>	relation The main representation
(package private) Result	result The result we are attached to
private static long	serialVersionUID Serial number
(package private) SVGPlot	svgp The plot to draw onto
static String	THUMBNAIL Constant for using thumbnail
static String	THUMBNAIL_RESOLUTION Thumbnail size
double	width Width

Constructor Summary

Constructors

Constructor and Description
VisualizationTask(String name, Result result, Relation<?> relation, VisFactory factory) Visualization task.
VisualizationTask(String name, VisualizerContext context, Result result, Relation<?> relation, VisFactory factory, Projection proj, SVGPlot svgp, double width, double height) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
VisualizationTask	clone()
VisualizationTask	clone(SVGPlot newplot, VisualizerContext context) Special clone operation that replaces the target plot.
VisualizationTask	clone(SVGPlot plot, VisualizerContext context, Projection p, double width, double height) Special clone operation to set projection and size.
int	compareTo(VisualizationTask other)
boolean	equals(Object o)
VisualizerContext	getContext() Get the visualizer context.
VisFactory	getFactory() Get the visualizer factory.
double	getHeight()
String	getLongName() A "pretty" name for the result, for use in titles, captions and menus.
SVGPlot	getPlot()
<P extends Projection> P	getProj()
<R extends Relation<?>> R	getRelation()
<R extends Result> R	getResult()
String	getShortName() A short name for the result, useful for file names.
double	getWidth()
int	hashCode()
String	toString()

Methods inherited from class de.lmu.ifi.dbs.elki.utilities.datastructures.AnyMap

get, get, getGenerics

Methods inherited from class java.util.HashMap

clear, containsKey, containsValue, entrySet, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

Serial number

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Constant Field Values

THUMBNAIL

public static final String THUMBNAIL

Constant for using thumbnail

See Also:

Constant Field Values

THUMBNAIL_RESOLUTION

public static final String THUMBNAIL_RESOLUTION

Thumbnail size

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Constant Field Values

META_LEVEL

public static final String META_LEVEL

Meta data key: Level for visualizer ordering Returns an integer indicating the "temporal position" of this Visualizer. It is intended to impose an ordering on the execution of Visualizers as a Visualizer may depend on another Visualizer running earlier.
Lower numbers should result in a earlier use of this Visualizer, while higher numbers should result in a later use. If more Visualizers have the same level, no ordering is guaranteed.
Note that this value is only a recommendation, as it is totally up to the framework to ignore it. Type: Integer

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Constant Field Values

META_VISIBLE

public static final String META_VISIBLE

Flag to control visibility. Type: Boolean

See Also:

Constant Field Values

META_NOTHUMB

public static final String META_NOTHUMB

Flag to signal there is no thumbnail needed. Type: Boolean

See Also:

Constant Field Values

META_NODETAIL

public static final String META_NODETAIL

Mark as not having a (sensible) detail view.

See Also:

Constant Field Values

META_NOEXPORT

public static final String META_NOEXPORT

Flag to signal the visualizer should not be exported. Type: Boolean

See Also:

Constant Field Values

META_VISIBLE_DEFAULT

public static final String META_VISIBLE_DEFAULT

Flag to signal default visibility of a visualizer. Type: Boolean

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Constant Field Values

META_TOOL

public static final String META_TOOL

Flag to mark the visualizer as tool. Type: Boolean

See Also:

Constant Field Values

LEVEL_BACKGROUND

public static final int LEVEL_BACKGROUND

Background layer

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Constant Field Values

LEVEL_DATA

public static final int LEVEL_DATA

Data layer

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Constant Field Values

LEVEL_STATIC

public static final int LEVEL_STATIC

Static plot layer

See Also:

Constant Field Values

LEVEL_FOREGROUND

public static final int LEVEL_FOREGROUND

Passive foreground layer

See Also:

Constant Field Values

LEVEL_INTERACTIVE

public static final int LEVEL_INTERACTIVE

Active foreground layer (interactive elements)

See Also:

Constant Field Values

name

String name

Name

context

VisualizerContext context

The active context

factory

VisFactory factory

The factory

result

Result result

The result we are attached to

proj

Projection proj

The current projection

relation

Relation<?> relation

The main representation

svgp

SVGPlot svgp

The plot to draw onto

width

public double width

Width

height

public double height

Height

Constructor Detail

VisualizationTask

public VisualizationTask(String name,
                 Result result,
                 Relation<?> relation,
                 VisFactory factory)

Visualization task.

Parameters:

name - Name

result - Result

relation - Relation to use

factory - Factory

VisualizationTask

public VisualizationTask(String name,
                 VisualizerContext context,
                 Result result,
                 Relation<?> relation,
                 VisFactory factory,
                 Projection proj,
                 SVGPlot svgp,
                 double width,
                 double height)

Constructor

Parameters:

name - Name

context - Context

result - Result

relation - Representation

factory - Factory

proj - Projection

svgp - Plot

width - Width

height - Height

Method Detail

getContext

public VisualizerContext getContext()

Get the visualizer context.

Returns:

context

getFactory

public VisFactory getFactory()

Get the visualizer factory.

Returns:

Visualizer factory

getResult

public <R extends Result> R getResult()

getProj

public <P extends Projection> P getProj()

getRelation

public <R extends Relation<?>> R getRelation()

getPlot

public SVGPlot getPlot()

getWidth

public double getWidth()

getHeight

public double getHeight()

clone

public VisualizationTask clone()

Overrides:

clone in class HashMap<String,Object>

clone

public VisualizationTask clone(SVGPlot newplot,
                      VisualizerContext context)

Special clone operation that replaces the target plot.

Parameters:

newplot - Replacement plot to use

context - Visualizer context

Returns:

clone with different plot

clone

public VisualizationTask clone(SVGPlot plot,
                      VisualizerContext context,
                      Projection p,
                      double width,
                      double height)

Special clone operation to set projection and size.

Parameters:

plot - new plot

p - Projection to use

width - Width

height - Height

Returns:

clone with different plot

getLongName

public String getLongName()

Description copied from interface: Result

A "pretty" name for the result, for use in titles, captions and menus.

Specified by:

getLongName in interface Result

Returns:

result name

getShortName

public String getShortName()

Description copied from interface: Result

A short name for the result, useful for file names.

Specified by:

getShortName in interface Result

Returns:

result name

compareTo

public int compareTo(VisualizationTask other)

Specified by:

compareTo in interface Comparable<VisualizationTask>

toString

public String toString()

Overrides:

toString in class AbstractMap<String,Object>

hashCode

public int hashCode()

Specified by:

hashCode in interface Map<String,Object>

Overrides:

hashCode in class AbstractMap<String,Object>

equals

public boolean equals(Object o)

Specified by:

equals in interface Map<String,Object>

Overrides:

equals in class AbstractMap<String,Object>