Inheritance diagram for edm::FullProvenanceReader:

Public Member Functions
	FullProvenanceReader (RootTree rootTree, DaqProvenanceHelper const daqProvenanceHelper)

std::set< ProductProvenance >	readProvenance (unsigned int transitionIndex) const override

	~FullProvenanceReader () override

Public Member Functions inherited from edm::ProvenanceReaderBase
	ProvenanceReaderBase ()

virtual	~ProvenanceReaderBase ()

Private Member Functions
void	readProvenanceAsync (WaitingTaskHolder task, ModuleCallingContext const moduleCallingContext, unsigned int transitionIndex, std::atomic< const std::set< ProductProvenance > > &writeTo) const override

Private Attributes
SharedResourcesAcquirer	acquirer_

DaqProvenanceHelper const *	daqProvenanceHelper_

ProductProvenanceVector	infoVector_

std::shared_ptr< std::recursive_mutex >	mutex_

ProductProvenanceVector *	pInfoVector_

RootTree *	rootTree_

Detailed Description

Definition at line 2024 of file RootFile.cc.

Constructor & Destructor Documentation

◆ FullProvenanceReader()

edm::FullProvenanceReader::FullProvenanceReader	(	RootTree *	rootTree,
		DaqProvenanceHelper const *	daqProvenanceHelper
	)

explicit

Definition at line 2045 of file RootFile.cc.

       : ProvenanceReaderBase(),
         rootTree_(rootTree),
         infoVector_(),
         pInfoVector_(&infoVector_),
         daqProvenanceHelper_(daqProvenanceHelper),
         mutex_(SharedResourcesRegistry::instance()->createAcquirerForSourceDelayedReader().second),
         acquirer_(SharedResourcesRegistry::instance()->createAcquirerForSourceDelayedReader().first) {}

◆ ~FullProvenanceReader()

edm::FullProvenanceReader::~FullProvenanceReader ( )

inlineoverride

Definition at line 2027 of file RootFile.cc.

2027 {}

Member Function Documentation

◆ readProvenance()

std::set< ProductProvenance > edm::FullProvenanceReader::readProvenance ( unsigned int transitionIndex ) const

overridevirtual

Implements edm::ProvenanceReaderBase.

Definition at line 2068 of file RootFile.cc.

                                                                                                    {
     {
       std::lock_guard<std::recursive_mutex> guard(*mutex_);
       rootTree_->fillBranchEntryMeta(
           rootTree_->branchEntryInfoBranch(), rootTree_->entryNumberForIndex(transitionIndex), pInfoVector_);
     }
     std::set<ProductProvenance> retValue;
     if (daqProvenanceHelper_) {
       for (auto const& info : infoVector_) {
         retValue.emplace(daqProvenanceHelper_->mapBranchID(info.branchID()),
                          daqProvenanceHelper_->mapParentageID(info.parentageID()));
       }
     } else {
       for (auto const& info : infoVector_) {
         retValue.emplace(info);
       }
     }
     return retValue;
   }

References edm::RootTree::branchEntryInfoBranch(), daqProvenanceHelper_, edm::RootTree::entryNumberForIndex(), edm::RootTree::fillBranchEntryMeta(), info(), infoVector_, edm::DaqProvenanceHelper::mapBranchID(), edm::DaqProvenanceHelper::mapParentageID(), mutex_, pInfoVector_, and rootTree_.

◆ readProvenanceAsync()

void edm::FullProvenanceReader::readProvenanceAsync	(	WaitingTaskHolder	task,
		ModuleCallingContext const *	moduleCallingContext,
		unsigned int	transitionIndex,
		std::atomic< const std::set< ProductProvenance > * > &	writeTo
	)		const

overrideprivatevirtual

Implements edm::ProvenanceReaderBase.

Definition at line 2054 of file RootFile.cc.

                                                                                                              {
     readProvenanceAsyncImpl(this,
                             acquirer_.serialQueueChain(),
                             task,
                             transitionIndex,
                             writeTo,
                             moduleCallingContext,
                             rootTree_->rootDelayedReader()->preEventReadFromSourceSignal(),
                             rootTree_->rootDelayedReader()->postEventReadFromSourceSignal());
   }