evd::ThreadsafeGalleryEvent Class Reference

#include <ThreadsafeGalleryEvent.h>

Public Types
template<class PROD >
using	HandleT = gallery::Event::template HandleT< PROD >

Public Member Functions
	ThreadsafeGalleryEvent (const gallery::Event *evt)
template<class T >
bool	getByLabel (const art::InputTag &tag, gallery::Handle< T > &result) const
template<class T >
std::vector< art::InputTag >	getInputTags () const
const art::EventAuxiliary &	eventAuxiliary () const

Protected Attributes
std::mutex	fLock
const gallery::Event *	fEvt

Detailed Description

gallery::Event is not designed to be threadsafe. Serializing calls through this wrapper should be more efficient than giving up on threading as a whole. This way we can still write and transfer the PNGs in parallel for example.

Definition at line 14 of file ThreadsafeGalleryEvent.h.

Member Typedef Documentation

template<class PROD >

using evd::ThreadsafeGalleryEvent::HandleT = gallery::Event::template HandleT<PROD>

Definition at line 17 of file ThreadsafeGalleryEvent.h.

Constructor & Destructor Documentation

evd::ThreadsafeGalleryEvent::ThreadsafeGalleryEvent ( const gallery::Event *  evt )

inline

Definition at line 19 of file ThreadsafeGalleryEvent.h.

                                                    : fEvt(evt)
    {
    }

Member Function Documentation

const art::EventAuxiliary& evd::ThreadsafeGalleryEvent::eventAuxiliary ( ) const

inline

Definition at line 37 of file ThreadsafeGalleryEvent.h.

    {
      std::lock_guard guard(fLock);
      return fEvt->eventAuxiliary();
    }

template<class T >

bool evd::ThreadsafeGalleryEvent::getByLabel ( const art::InputTag &  tag, gallery::Handle< T > &  result  ) const

inline

Definition at line 24 of file ThreadsafeGalleryEvent.h.

    {
      std::lock_guard guard(fLock);
      return fEvt->getByLabel(tag, result);
    }

template<class T >

std::vector<art::InputTag> evd::ThreadsafeGalleryEvent::getInputTags ( ) const

inline

Definition at line 31 of file ThreadsafeGalleryEvent.h.

    {
      std::lock_guard guard(fLock);
      return fEvt->getInputTags<T>();
    }

Member Data Documentation

const gallery::Event* evd::ThreadsafeGalleryEvent::fEvt

protected

Definition at line 45 of file ThreadsafeGalleryEvent.h.

std::mutex evd::ThreadsafeGalleryEvent::fLock

mutableprotected

Definition at line 44 of file ThreadsafeGalleryEvent.h.

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

• ThreadsafeGalleryEvent.h