Inheritance diagram for edm::OldProvenanceReader:

Public Member Functions
	OldProvenanceReader (RootTree rootTree, EntryDescriptionMap const &theMap, DaqProvenanceHelper const daqProvenanceHelper)

virtual	~OldProvenanceReader ()

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

virtual	~ProvenanceReaderBase ()

Private Member Functions
virtual std::set < ProductProvenance >	readProvenance (unsigned int transitionIndex) const override

Private Attributes
DaqProvenanceHelper const *	daqProvenanceHelper_

EntryDescriptionMap const &	entryDescriptionMap_

std::vector< EventEntryInfo >	infoVector_

std::shared_ptr < std::recursive_mutex >	mutex_

std::vector< EventEntryInfo > *	pInfoVector_

edm::propagate_const< RootTree * >	rootTree_

Detailed Description

Definition at line 1918 of file RootFile.cc.

Constructor & Destructor Documentation

edm::OldProvenanceReader::OldProvenanceReader	(	RootTree *	rootTree,
		EntryDescriptionMap const &	theMap,
		DaqProvenanceHelper const *	daqProvenanceHelper
	)

explicit

Definition at line 1932 of file RootFile.cc.

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

virtual edm::OldProvenanceReader::~OldProvenanceReader ( )

inlinevirtual

Definition at line 1921 of file RootFile.cc.

1921 {}

Member Function Documentation

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

overrideprivatevirtual

Implements edm::ProvenanceReaderBase.

Definition at line 1943 of file RootFile.cc.

References assert(), daqProvenanceHelper_, entryDescriptionMap_, edm::roottree::getEntry(), info(), infoVector_, edm::DaqProvenanceHelper::mapBranchID(), edm::DaqProvenanceHelper::mapParentageID(), mutex_, pInfoVector_, rootTree_, and edm::setRefCoreStreamer().

                                                                         {
     {
       std::lock_guard<std::recursive_mutex> guard(*mutex_);
       rootTree_->branchEntryInfoBranch()->SetAddress(&pInfoVector_);
       roottree::getEntry(rootTree_->branchEntryInfoBranch(), rootTree_->entryNumberForIndex(transitionIndex));
       setRefCoreStreamer(true);
     }
     std::set<ProductProvenance> retValue;
     for(auto const& info : infoVector_) {
       EntryDescriptionMap::const_iterator iter = entryDescriptionMap_.find(info.entryDescriptionID());
       assert(iter != entryDescriptionMap_.end());
       Parentage parentage(iter->second.parents());
       if(daqProvenanceHelper_) {
         retValue.emplace(daqProvenanceHelper_->mapBranchID(info.branchID()),
                                 daqProvenanceHelper_->mapParentageID(parentage.id()));
       } else {
         retValue.emplace(info.branchID(), parentage.id());
       }
     }
     return retValue;
   }