Constant< T > Struct Template Reference

Generic functor to wrap a constant as a function. More...

#include <Functional.h>

Public Member Functions
	operator FunctorTag ()
	Marker function for the isFunctor test.
	Constant (const T &t)
	Constructor from the constant value.
template<class S >
constexpr const T &	operator() (const S &) const
	Operator returning the constant.

Private Attributes
T	m_t {}
	Memory for the constant to be returned.

Detailed Description

template<class T>
struct Belle2::TrackFindingCDC::Constant< T >

Generic functor to wrap a constant as a function.

Definition at line 39 of file Functional.h.

Constructor & Destructor Documentation

Constant()

Constant ( const T &  t )

inlineexplicit

Constructor from the constant value.

Definition at line 46 of file Functional.h.

        : m_t(t)
      {
      }

Member Function Documentation

operator()()

constexpr const T & operator() ( const S &  ) const

inlineconstexpr

Operator returning the constant.

Definition at line 53 of file Functional.h.

      {
        return m_t;
      }

Member Data Documentation

m_t

T m_t {}

private

Memory for the constant to be returned.

Definition at line 60 of file Functional.h.

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

• tracking/trackFindingCDC/utilities/include/Functional.h