FunctionalNodeFactoryManager Class Reference

Singleton class which loads Functional Node factory plugins and instantiates Functional Nodes using the former. More...

#include <functional_node_factory_manager.h>

Inheritance diagram for FunctionalNodeFactoryManager:

Public Member Functions
	FunctionalNodeFactoryManager (const FunctionalNodeFactoryManager &)=delete
	FunctionalNodeFactoryManager (FunctionalNodeFactoryManager &&)=delete
FunctionalNodeFactoryManager &	operator= (const FunctionalNodeFactoryManager &)=delete
FunctionalNodeFactoryManager &	operator= (FunctionalNodeFactoryManager &&)=delete
void	loadFNFactoryPlugin (const std::string &pluginLibFile)
	Load a Functional Node factory plugin. More...
FunctionalNodeBase *	createFunctionalNode (const std::string &functionName, const std::string &nodeName, FunctionalNodePolicies::ExecutionPolicy policy=FunctionalNodePolicies::ExecutionPolicy::ON_NEW_INPUT)
	Attempts to instantiate a Functional Node from the requested functionName using all loaded plugins. More...
Public Member Functions inherited from PluginManager
bool	loadPlugin (const std::string &pluginLibFile)
	Load a Plugin from a given library. More...
	~PluginManager ()
	Destructor. Unloads all plugin libraries. More...
void	addPluginPath (const std::string &pluginPath)
	Adds search path under which to look for plugins. More...

Static Public Member Functions
static FunctionalNodeFactoryManager &	getInstance ()
	Get singleton instance of FunctionalNodeFactoryManager. More...
static void	resetInstance ()
	Reset singleton instance. More...

Additional Inherited Members
Protected Attributes inherited from PluginManager
std::map< std::string, void * >	_loadedLibs
	Loaded Libraries. More...

Detailed Description

Singleton class which loads Functional Node factory plugins and instantiates Functional Nodes using the former.

Functional Node factory plugins are generated using the skeleton "fn_factory_module.cpp.template"

Constructor & Destructor Documentation

FunctionalNodeFactoryManager() [1/2]

FunctionalNodeFactoryManager::FunctionalNodeFactoryManager ( const FunctionalNodeFactoryManager &  )

delete

FunctionalNodeFactoryManager() [2/2]

FunctionalNodeFactoryManager::FunctionalNodeFactoryManager ( FunctionalNodeFactoryManager &&  )

delete

Member Function Documentation

createFunctionalNode()

FunctionalNodeBase * FunctionalNodeFactoryManager::createFunctionalNode	(	const std::string &	functionName,
		const std::string &	nodeName,
		FunctionalNodePolicies::ExecutionPolicy	policy = FunctionalNodePolicies::ExecutionPolicy::ON_NEW_INPUT
	)

Attempts to instantiate a Functional Node from the requested functionName using all loaded plugins.

Parameters

functionName	Name of the function to instantiate the FN from
nodeName	Name of the FN
policy	Execution policy of the FN

Returns

Returns a FunctionalNodeBase pointer

getInstance()

FunctionalNodeFactoryManager & FunctionalNodeFactoryManager::getInstance ( )

static

Get singleton instance of FunctionalNodeFactoryManager.

loadFNFactoryPlugin()

void FunctionalNodeFactoryManager::loadFNFactoryPlugin

(

const std::string &

pluginLibFile

)

Load a Functional Node factory plugin.

Parameters

pluginLibFile

Plugin library file (.so)

operator=() [1/2]

FunctionalNodeFactoryManager& FunctionalNodeFactoryManager::operator= ( const FunctionalNodeFactoryManager &  )

delete

operator=() [2/2]

FunctionalNodeFactoryManager& FunctionalNodeFactoryManager::operator= ( FunctionalNodeFactoryManager &&  )

delete

resetInstance()

void FunctionalNodeFactoryManager::resetInstance ( )

static

Reset singleton instance.

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

• nrp_event_loop/nrp_event_loop/fn_factory/functional_node_factory_manager.h
• nrp_event_loop/nrp_event_loop/fn_factory/functional_node_factory_manager.cpp