Acts::RefHolder< T > Struct Template Reference

Non-owning holder for referencing a backend. More...

#include <Acts/Utilities/Holders.hpp>

Inheritance diagram for Acts::RefHolder< T >:

Public Types
using	element_type = T

Public Member Functions
	RefHolder (T &ref)
	RefHolder (T *_ptr)
	operator bool () const
T &	operator* ()
const T &	operator* () const
T *	operator-> ()
const T *	operator-> () const

Public Attributes
T *	ptr

Detailed Description

template<typename T>
struct Acts::RefHolder< T >

Non-owning holder for referencing a backend.

Template Parameters

T	Backend type.

The referenced backend must outlive the holder.

Member Typedef Documentation

element_type

template<typename T>

using Acts::RefHolder< T >::element_type = T

Constructor & Destructor Documentation

RefHolder() [1/2]

template<typename T>

Acts::RefHolder< T >::RefHolder ( T * _ptr )

explicit

RefHolder() [2/2]

template<typename T>

Acts::RefHolder< T >::RefHolder ( T & ref )

explicit

Member Function Documentation

operator bool()

template<typename T>

Acts::RefHolder< T >::operator bool ( ) const

explicit

operator*() [1/2]

template<typename T>

T & Acts::RefHolder< T >::operator*

(

)

operator*() [2/2]

template<typename T>

const T & Acts::RefHolder< T >::operator*

(

)

const

operator->() [1/2]

template<typename T>

T * Acts::RefHolder< T >::operator->

(

)

operator->() [2/2]

template<typename T>

const T * Acts::RefHolder< T >::operator->

(

)

const

Member Data Documentation

ptr

template<typename T>

T* Acts::RefHolder< T >::ptr