WireCell::Factory Namespace Reference

Singleton interface. More...

Functions
template<class IType >
bool	associate (const std::string &classname, WireCell::INamedFactory *factory)
	Associate a factory with the type it makes. More...
template<class IType >
WireCell::INamedFactory *	lookup_factory (const std::string &classname)
	Lookup up a factory for the given type. More...
template<class IType >
std::shared_ptr< IType >	lookup (const std::string &classname, const std::string &instname="", bool create=true, bool nullok=false)
template<class IType >
std::shared_ptr< IType >	find (const std::string &classname, const std::string &instname="")
template<class IType >
std::shared_ptr< IType >	find_maybe (const std::string &classname, const std::string &instname="")
	As above but quietly returns nullptr on failure. More...
template<class IType >
std::shared_ptr< IType >	lookup_tn (const std::string &tn, bool create=true, bool nullok=false)
	Lookup an interface by a type:name pair. More...
template<class IType >
std::shared_ptr< IType >	find_tn (const std::string &tn)
	Like lookup_tn but with create false. More...
template<class IType >
std::shared_ptr< IType >	find_maybe_tn (const std::string &tn)
	Like find_tn but with nullok true. More...
template<class IType >
std::vector< std::string >	known_classes ()
	Return a vector of all known classes of given interface. More...
template<class IType >
std::vector< std::string >	known_types ()

Detailed Description

Singleton interface.

Function Documentation

associate()

template<class IType >

bool WireCell::Factory::associate	(	const std::string &	classname,
		WireCell::INamedFactory *	factory
	)

Associate a factory with the type it makes.

Definition at line 210 of file NamedFactory.h.

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find()

template<class IType >

std::shared_ptr<IType> WireCell::Factory::find	(	const std::string &	classname,
		const std::string &	instname = ""
	)

Return existing instance of given classname with instname Throws on failure.

Definition at line 247 of file NamedFactory.h.

find_maybe()

template<class IType >

std::shared_ptr<IType> WireCell::Factory::find_maybe	(	const std::string &	classname,
		const std::string &	instname = ""
	)

As above but quietly returns nullptr on failure.

Definition at line 253 of file NamedFactory.h.

find_maybe_tn()

template<class IType >

std::shared_ptr<IType> WireCell::Factory::find_maybe_tn

(

const std::string &

tn

)

Like find_tn but with nullok true.

Definition at line 281 of file NamedFactory.h.

find_tn()

template<class IType >

std::shared_ptr<IType> WireCell::Factory::find_tn

(

const std::string &

tn

)

Like lookup_tn but with create false.

Definition at line 275 of file NamedFactory.h.

known_classes()

template<class IType >

std::vector<std::string> WireCell::Factory::known_classes

(

)

Return a vector of all known classes of given interface.

Definition at line 288 of file NamedFactory.h.

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known_types()

template<class IType >

std::vector<std::string> WireCell::Factory::known_types

(

)

Definition at line 294 of file NamedFactory.h.

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lookup()

template<class IType >

std::shared_ptr<IType> WireCell::Factory::lookup	(	const std::string &	classname,
		const std::string &	instname = "",
		bool	create = true,
		bool	nullok = false
	)

Lookup an interface by a type and optional name. If create is true, create instance if missing. if nullok is true return nullptr if can not create. See also find<IType>().

Definition at line 233 of file NamedFactory.h.

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lookup_factory()

template<class IType >

WireCell::INamedFactory* WireCell::Factory::lookup_factory

(

const std::string &

classname

)

Lookup up a factory for the given type.

Definition at line 220 of file NamedFactory.h.

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lookup_tn()

template<class IType >

std::shared_ptr<IType> WireCell::Factory::lookup_tn	(	const std::string &	tn,
		bool	create = true,
		bool	nullok = false
	)

Lookup an interface by a type:name pair.

Definition at line 260 of file NamedFactory.h.

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