G4ThreadLocalSingleton< T > Class Template Reference

#include <G4ThreadLocalSingleton.hh>

Inheritance diagram for G4ThreadLocalSingleton< T >:

Public Member Functions
	G4ThreadLocalSingleton ()
	~G4ThreadLocalSingleton () override
	G4ThreadLocalSingleton (const G4ThreadLocalSingleton &)=delete
	G4ThreadLocalSingleton (G4ThreadLocalSingleton &&)=default
G4ThreadLocalSingleton &	operator= (const G4ThreadLocalSingleton &)=delete
G4ThreadLocalSingleton &	operator= (G4ThreadLocalSingleton &&)=default
T *	Instance () const

Friends
void	G4AutoDelete::Register (T *)

Detailed Description

template<class T>
class G4ThreadLocalSingleton< T >

Definition at line 145 of file G4ThreadLocalSingleton.hh.

Constructor & Destructor Documentation

G4ThreadLocalSingleton() [1/3]

template<class T >

G4ThreadLocalSingleton< T >::G4ThreadLocalSingleton

(

)

Definition at line 178 of file G4ThreadLocalSingleton.hh.

  : G4Cache<T*>()
{
  G4MUTEXINIT(listm);
  G4Cache<T*>::Put(nullptr);
  // Uncomment below to find the origin of where instantiation happened
  /*
  auto bt = G4Backtrace::GetDemangled<4, 1>(
    [](const char* cstr) { return std::string{ cstr }; });
  std::cout << "Backtrace to G4ThreadLocalSingleton<"
            << G4Demangle<T>().c_str() << ">:\n";
  for(auto& itr : bt)
  {
    if(!itr.empty())
      std::cout << "\t" << itr << "\n";
  }
  */
  G4ThreadLocalSingleton<void>::Insert([&]() {
    // printf("Deleting G4ThreadLocalSingletons for type %s ...\n",
    //       G4Demangle<T>().c_str());
    this->Clear();
  });
}

~G4ThreadLocalSingleton()

template<class T >

G4ThreadLocalSingleton< T >::~G4ThreadLocalSingleton ( )

override

Definition at line 203 of file G4ThreadLocalSingleton.hh.

{
  Clear();
  G4MUTEXDESTROY(listm);
}

G4ThreadLocalSingleton() [2/3]

template<class T >

G4ThreadLocalSingleton< T >::G4ThreadLocalSingleton ( const G4ThreadLocalSingleton< T > & )

delete

G4ThreadLocalSingleton() [3/3]

template<class T >

G4ThreadLocalSingleton< T >::G4ThreadLocalSingleton ( G4ThreadLocalSingleton< T > && )

default

Member Function Documentation

Instance()

template<class T >

T * G4ThreadLocalSingleton< T >::Instance

(

)

const

Definition at line 210 of file G4ThreadLocalSingleton.hh.

{
  T* instance = G4Cache<T*>::Get();
  if(instance == static_cast<T*>(0))
  {
    instance = new T;
    G4Cache<T*>::Put(instance);
    Register(instance);
  }
  return instance;
}

Referenced by G4AdjointCSManager::GetAdjointCSManager(), G4GlobalFastSimulationManager::GetGlobalFastSimulationManager(), G4BiasingOperationManager::GetInstance(), G4NuclearPolarizationStore::GetInstance(), G4ParticleHPThreadLocalManager::GetInstance(), G4PhysicsListHelper::GetPhysicsListHelper(), G4ProcessTable::GetProcessTable(), G4VelocityTable::GetVelocityTable(), G4AccumulableManager::Instance(), G4CrossSectionDataSetRegistry::Instance(), G4CsvAnalysisManager::Instance(), G4CsvAnalysisReader::Instance(), G4GenericAnalysisManager::Instance(), G4HadronicInteractionRegistry::Instance(), G4Hdf5AnalysisManager::Instance(), G4Hdf5AnalysisReader::Instance(), G4LossTableManager::Instance(), G4RegularNavigationHelper::Instance(), G4RootAnalysisManager::Instance(), G4RootAnalysisReader::Instance(), G4XmlAnalysisManager::Instance(), and G4XmlAnalysisReader::Instance().

operator=() [1/2]

template<class T >

G4ThreadLocalSingleton & G4ThreadLocalSingleton< T >::operator= ( const G4ThreadLocalSingleton< T > & )

delete

operator=() [2/2]

template<class T >

G4ThreadLocalSingleton & G4ThreadLocalSingleton< T >::operator= ( G4ThreadLocalSingleton< T > && )

default

Friends And Related Symbol Documentation

G4AutoDelete::Register

template<class T >

void G4AutoDelete::Register ( T * )

friend

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

• G4AccumulableManager.hh
• G4ThreadLocalSingleton.hh