fv::Tuple< ArgTypes > Class Template Reference

Takes a series of Value objects and bundles them together into a std::tuple object. More...

#include <value.hpp>

Inheritance diagram for fv::Tuple< ArgTypes >:

Collaboration diagram for fv::Tuple< ArgTypes >:

Public Member Functions
	Tuple (Value< ArgTypes > *... args, const std::string &alias)
Public Member Functions inherited from fv::DerivedValue< std::tuple< ArgTypes... > >
	DerivedValue (const std::string &name, const std::string &alias="")
void	log ()
std::tuple< ArgTypes... > &	get_value ()
	Calculate, if necessary, and return the value held by this object.
Public Member Functions inherited from fv::Value< std::tuple< ArgTypes... > >
	Value (const std::string &name, const std::string &alias="")
void	enable_logging (const std::function< std::string(std::tuple< ArgTypes... >)> &value_to_string=[](std::tuple< ArgTypes... >){return "";})
void	disable_logging ()

Static Public Member Functions
static std::string	fmt_name (Value< ArgTypes > *... args)

Protected Member Functions
void	update_value ()
	Updates the internal value. More...

Additional Inherited Members
Protected Attributes inherited from fv::DerivedValue< std::tuple< ArgTypes... > >
std::tuple< ArgTypes... >	value
Protected Attributes inherited from fv::Value< std::tuple< ArgTypes... > >
std::function< std::string(std::tuple< ArgTypes... >)>	value_to_string

Detailed Description

template<typename... ArgTypes>
class fv::Tuple< ArgTypes >

Takes a series of Value objects and bundles them together into a std::tuple object.

Typically, this is most usefull when one wants to apply a function to a few values and store the result. This class can be used in conjunction with Apply to achieve this.

Definition at line 776 of file value.hpp.

Member Function Documentation

update_value()

template<typename... ArgTypes>

void fv::Tuple< ArgTypes >::update_value ( )

inlineprotectedvirtual

Updates the internal value.

This function should be overridden by any child class to do the actual work of updating value based on whatever rules the class chooses. Normally, this consists of geting the values from some associated Value objects, doing some calculation on them, and storing the result in value.

Implements fv::DerivedValue< std::tuple< ArgTypes... > >.

Definition at line 779 of file value.hpp.

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

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