fv::GenValue Class Reference

Inheritance diagram for fv::GenValue:

Public Member Functions
	GenValue (const std::string &name, const std::string &alias)
const std::string &	get_name ()
void	set_name (const std::string &new_name)

Static Public Member Functions
static void	reset ()
static GenValue *	get_value (const std::string &name)
static void	alias (const std::string &name, GenValue *value)
static GenValue *	alias (const std::string &name)
static std::string	summary ()

Protected Member Functions
virtual void	_reset ()=0
	Mark the internal value as invalid. More...

Static Protected Attributes
static std::map< const std::string, GenValue * >	values
	A static mapping containing all created Value objects. More...
static std::map< const std::string, GenValue * >	aliases
	Composite value names are typically nested. More...

Private Attributes
std::string	name
	The name of the value. More...

Friends
std::ostream &	operator<< (std::ostream &os, const GenValue &gv)

Member Function Documentation

_reset()

virtual void fv::GenValue::_reset ( )

protectedpure virtual

Mark the internal value as invalid.

This is needed for DerivedValue to force a recalculation of the internal value when a new observation is loaded into memory. It is called automatically for all GenValue objects when reset is called.

Implemented in fv::DerivedValue< T >, fv::DerivedValue< std::vector< float > >, fv::DerivedValue< std::vector< std::tuple< ArgTypes... > > >, fv::DerivedValue< int >, fv::DerivedValue< std::vector< R > >, fv::DerivedValue< std::vector< Ret > >, fv::DerivedValue< std::vector< T > >, fv::DerivedValue< T *>, fv::DerivedValue< bool >, fv::DerivedValue< std::pair< T1, T2 > >, fv::DerivedValue< std::vector< TLorentzVector > >, fv::DerivedValue< std::pair< T, int > >, and fv::ObservedValue< T >.

Member Data Documentation

aliases

std::map<const std::string, GenValue*> fv::GenValue::aliases

inlinestaticprotected

Composite value names are typically nested.

This makes complex values have rather unwieldy names. Therefore, one can declare aliases which allow for more human-usable names to be used. When a value is requested by name, an alias with that value takes precidence over a name with that value.

name

std::string fv::GenValue::name

private

The name of the value.

This is used to allow for dynamic lookup of values based on their name via GenValue::get_value.

values

std::map<const std::string, GenValue*> fv::GenValue::values

inlinestaticprotected

A static mapping containing all created Value objects.

Every value object must have a unique name, and this name is used as a key in values to that object. This is used to enable more dynamic creation of objects as well as avoiding the uneccesary passing of pointers.

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

• /home/caleb/Sources/TTTT/filval/value.hpp