Trk::ObjectCounter< T > Class Template Reference

Helper to enable counting number of instantiations in debug builds. More...

#include <TrkObjectCounter.h>

Collaboration diagram for Trk::ObjectCounter< T >:

Static Public Member Functions
static std::size_t	numberOfInstantiations ()

Static Public Attributes
static std::atomic_size_t	s_numberOfInstantiations = 0

Protected Member Functions
	ObjectCounter ()
	ObjectCounter (const ObjectCounter &)
	~ObjectCounter ()
ObjectCounter &	operator= (const ObjectCounter &)=default
	ObjectCounter (ObjectCounter &&)=default
ObjectCounter &	operator= (ObjectCounter &&)=default

Detailed Description

template<typename T>
class Trk::ObjectCounter< T >

Helper to enable counting number of instantiations in debug builds.

Author

Christos Anastopoulos.

Definition at line 17 of file TrkObjectCounter.h.

Constructor & Destructor Documentation

ObjectCounter() [1/3]

template<typename T >

Trk::ObjectCounter< T >::ObjectCounter ( )

inlineprotected

Definition at line 36 of file TrkObjectCounter.h.

  {
    s_numberOfInstantiations.fetch_add(1, std::memory_order_relaxed);
  }

ObjectCounter() [2/3]

template<typename T >

Trk::ObjectCounter< T >::ObjectCounter ( const ObjectCounter< T > &  )

inlineprotected

Definition at line 40 of file TrkObjectCounter.h.

  {
    s_numberOfInstantiations.fetch_add(1, std::memory_order_relaxed);
  }

~ObjectCounter()

template<typename T >

Trk::ObjectCounter< T >::~ObjectCounter ( )

inlineprotected

Definition at line 44 of file TrkObjectCounter.h.

  {
    s_numberOfInstantiations.fetch_sub(1, std::memory_order_relaxed);
  }

ObjectCounter() [3/3]

template<typename T >

Trk::ObjectCounter< T >::ObjectCounter ( ObjectCounter< T > &&  )

protecteddefault

Member Function Documentation

numberOfInstantiations()

template<typename T >

static std::size_t Trk::ObjectCounter< T >::numberOfInstantiations ( )

inlinestatic

Definition at line 25 of file TrkObjectCounter.h.

  {
#ifndef NDEBUG
    return s_numberOfInstantiations.load();
#endif
    return 0;
  }

operator=() [1/2]

template<typename T >

ObjectCounter& Trk::ObjectCounter< T >::operator= ( const ObjectCounter< T > &  )

protecteddefault

operator=() [2/2]

template<typename T >

ObjectCounter& Trk::ObjectCounter< T >::operator= ( ObjectCounter< T > &&  )

protecteddefault

Member Data Documentation

s_numberOfInstantiations

template<typename T >

std::atomic_size_t Trk::ObjectCounter< T >::s_numberOfInstantiations = 0

inlinestatic

Definition at line 22 of file TrkObjectCounter.h.

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

• TrkObjectCounter.h