VisualizationRegistry Class Reference

Stores mappings from type names to Visualization classes of Visualizations that are able to show the data. More...

#include <visualization/VisualizationRegistry.h>

Inheritance diagram for VisualizationRegistry:

Classes
struct	Entry

Public Types
typedef Base::Type	Type

Public Member Functions
std::list< ClassProxy >	getVisualizationsFor (const Typename &type, const Class &visualizationType)

Static Public Member Functions
static Type &	instance ()
	Returns a reference to the singleton instance. More...
static bool	isDestroyed ()
	Returns true, if the singleton was already destroyed. More...

Static Protected Member Functions
static Type *	makeInstance ()
static void	destroyInstance (void)

Detailed Description

Stores mappings from type names to Visualization classes of Visualizations that are able to show the data.

When a visualization to a yet unknown type is requested, the registry performs an indexing. To do so, it tries to instantiate all available visualization classes that are newly available since the last indexing step. For each instantiated visualization, it queries the important information and destroys the instances afterwards. Note that this indexing usually will be done only once after the process queries a visualization for the first time. Hence, the overhead caused by the instantiation of all available visualizations is small.

Member Typedef Documentation

Type

typedef Base::Type Type

inherited

Member Function Documentation

getVisualizationsFor()

std::list<ClassProxy> getVisualizationsFor	(	const Typename &	type,
		const Class &	visualizationType
	)

instance()

static Type& instance ( )

inlinestaticinherited

Returns a reference to the singleton instance.

Exceptions

XLogical

If the singleton was already destroyed (dead reference) or not yet created (when using ExplicitInstantiation).

isDestroyed()

static bool isDestroyed ( )

inlinestaticinherited

Returns true, if the singleton was already destroyed.

Trying to access it will result in an exception.

makeInstance()

static Type* makeInstance ( )

inlinestaticprotectedinherited

destroyInstance()

static void destroyInstance ( void  )

inlinestaticprotectedinherited

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The documentation for this class was generated from the following file:

• gui/include/visualization/VisualizationRegistry.h