Class that accomodates many variable sets and presents them as on set of variables. More...

#include <VariadicUnionVarSet.h>

Inheritance diagram for VariadicUnionVarSet< AVarSets >:

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Collaboration diagram for VariadicUnionVarSet< AVarSets >:

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Public Types
using	Object = typename Super::Object
	Object type from which variables shall be extracted.

Public Member Functions
	VariadicUnionVarSet ()
	Create the union variable set.

void	initialize () final
	Initialize all contained variable set before event processing.

bool	extract (const Object *obj) final
	Main method that extracts the variable values from the complex object. More...

std::vector< Named< Float_t * > >	getNamedVariables (const std::string &prefix) override
	Getter for the named references to the individual variables Base implementaton returns empty vector.

MayBePtr< Float_t >	find (const std::string &varName) override
	Pointer to the variable with the given name. More...

virtual bool	extract (const Object *obj __attribute__((unused)))
	Main method that extracts the variable values from the complex object. More...

bool	extract (const Object &obj)
	Method for extraction from an object instead of a pointer.

virtual std::vector< Named< Float_t * > >	getNamedVariables (const std::string &prefix __attribute__((unused)))
	Getter for the named references to the individual variables Base implementaton returns empty vector. More...

std::vector< Named< Float_t * > >	getNamedVariables ()
	Getter for the named references to the individual variables.

std::map< std::string, Float_t >	getNamedValues (const std::string &prefix) const
	Getter for a map of names to float values. More...

std::map< std::string, Float_t >	getNamedValues () const
	Getter for a map of names to float values.

void	beginRun () override
	Receive and dispatch signal for the beginning of a new run.

void	beginEvent () override
	Receive and dispatch signal for the start of a new event.

void	endRun () override
	Receive and dispatch signal for the end of the run.

void	terminate () override
	Receive and dispatch Signal for termination of the event processing.

Protected Member Functions
void	addProcessingSignalListener (ProcessingSignalListener *psl)
	Register a processing signal listener to be notified.

int	getNProcessingSignalListener ()
	Get the number of currently registered listeners.

Private Types
using	Super = BaseVarSet< typename FirstType< AVarSets... >::Object >
	Type of the super class.

using	ContainedVarSet = BaseVarSet< Object >
	Type of the contained variable sets.

Private Attributes
UnionVarSet< Object >	m_multiVarSet
	Container for the multiple variable sets.

std::vector< ProcessingSignalListener * >	m_subordinaryProcessingSignalListeners
	References to subordinary signal processing listener contained in this findlet.

bool	m_initialized = false
	Flag to keep track whether initialization happend before.

bool	m_terminated = false
	Flag to keep track whether termination happend before.

std::string	m_initializedAs
	Name of the type during initialisation.

Detailed Description

template<class... AVarSets>
class Belle2::TrackFindingCDC::VariadicUnionVarSet< AVarSets >

Class that accomodates many variable sets and presents them as on set of variables.

In contrast to the UnionVarSet the individual VarSets are given as variadic template parameters.

Dummy implementation based on UnionVarSet. The UnionVarSet can be optimized and leverage that the types of all nested variable sets are known at compile time.

Definition at line 47 of file VariadicUnionVarSet.h.

Member Function Documentation

◆ extract() [1/2]

virtual bool extract ( const Object *obj __attribute__(unused) )

inlinevirtualinherited

Main method that extracts the variable values from the complex object.

Returns: Indication whether the extraction could be completed successfully. Base implementation returns always true.

Definition at line 58 of file BaseVarSet.h.

◆ extract() [2/2]

bool extract ( const Object * obj )

inlinefinal

Main method that extracts the variable values from the complex object.

Returns: Indication whether the extraction could be completed successfully.

Definition at line 82 of file VariadicUnionVarSet.h.

◆ find()

MayBePtr<Float_t> find ( const std::string & varName )

inlineoverridevirtual

Pointer to the variable with the given name.

Returns nullptr if not found.

Reimplemented from BaseVarSet< FirstType< AVarSets... >::Object >.

Definition at line 102 of file VariadicUnionVarSet.h.

◆ getNamedValues()

std::map<std::string, Float_t> getNamedValues ( const std::string & prefix ) const

inlineinherited

Getter for a map of names to float values.

Parameters

prefix Name prefix to apply to all variable names.

Definition at line 90 of file BaseVarSet.h.

◆ getNamedVariables()

virtual std::vector<Named<Float_t*> > getNamedVariables ( const std::string &prefix __attribute__(unused) )

inlinevirtualinherited

Getter for the named references to the individual variables Base implementaton returns empty vector.

Parameters

prefix Name prefix to apply to all variable names.

Definition at line 74 of file BaseVarSet.h.

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

tracking/trackFindingCDC/varsets/include/VariadicUnionVarSet.h

Public Types

Public Member Functions

Protected Member Functions

Private Types

Private Attributes