PhysicsAnalysis/D3PDMaker/D3PDMakerUtils/D3PDMakerUtils/Types.h File Reference

A simple tuple of multiple types. More...

#include <typeinfo>
#include <cstdlib>
#include <tuple>

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Classes
class	D3PD::NoType
	Placeholder for empty type. More...
struct	D3PD::WrapType< T >
	Helper so that Types<> will be an empty class. More...
struct	D3PD::SelectType< T, N >
	Select one type out of the tuple. More...
struct	D3PD::SelectType< Types< TYPES... >, N >
	SelectType used of Types. More...
struct	D3PD::ButFirstType< T >
struct	D3PD::ButFirstType< Types< T0, TYPES... > >

Namespaces
	D3PD
	Block filler tool for noisy FEB information.

Typedefs
template<class... TYPES>
using	D3PD::Types = std::tuple< WrapType< TYPES >... >
	A simple tuple of multiple types. More...
template<class T >
using	D3PD::ButFirstType_t = typename ButFirstType< T >::type

Functions
template<class T0 >
const std::type_info &	D3PD::multiTypeInfo (Types< T0 > *, size_t which)
	Return one type_info from a tuple. More...
template<class T0 , class... TYPES>
const std::type_info &	D3PD::multiTypeInfo (Types< T0, TYPES... > *, size_t which)
template<class T >
const std::type_info &	D3PD::multiTypeInfo (T *, size_t)

Detailed Description

A simple tuple of multiple types.

Author

scott snyder snyde.nosp@m.r@bn.nosp@m.l.gov

Date

Jun, 2012 This is used when declaring tools that can take one of a set of types. For example,

BlockFillerTool<Types<Obj1, Obj2> >

declares a block filler that can take as input either Obj1 or Obj2. (Note: the choice is made during configuration, not dynamically.)

Definition in file PhysicsAnalysis/D3PDMaker/D3PDMakerUtils/D3PDMakerUtils/Types.h.