Inheritance diagram for edm::ReducedProvenanceReader:

Public Member Functions
	ReducedProvenanceReader (RootTree iRootTree, std::vector< ParentageID > const &iParentageIDLookup, DaqProvenanceHelper const daqProvenanceHelper)

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

virtual	~ProvenanceReaderBase ()

Private Member Functions
virtual void	readProvenance (ProductProvenanceRetriever const &provRetriever, unsigned int) const override

Private Attributes
DaqProvenanceHelper const *	daqProvenanceHelper_

std::vector< ParentageID > const &	parentageIDLookup_

StoredProductProvenanceVector *	pProvVector_

TBranch *	provBranch_

StoredProductProvenanceVector	provVector_

RootTree *	rootTree_

Detailed Description

Definition at line 1752 of file RootFile.cc.

Constructor & Destructor Documentation

edm::ReducedProvenanceReader::ReducedProvenanceReader	(	RootTree *	iRootTree,
		std::vector< ParentageID > const &	iParentageIDLookup,
		DaqProvenanceHelper const *	daqProvenanceHelper
	)

Definition at line 1765 of file RootFile.cc.

References edm::RootTree::branchType(), edm::BranchTypeToProductProvenanceBranchName(), provBranch_, rootTree_, and edm::RootTree::tree().

                                                                                               :
       ProvenanceReaderBase(),
       rootTree_(iRootTree),
       pProvVector_(&provVector_),
       parentageIDLookup_(iParentageIDLookup),
       daqProvenanceHelper_(daqProvenanceHelper) {
     provBranch_ = rootTree_->tree()->GetBranch(BranchTypeToProductProvenanceBranchName(rootTree_->branchType()).c_str());
   }

Member Function Documentation

void edm::ReducedProvenanceReader::readProvenance	(	ProductProvenanceRetriever const &	provRetriever,
		unsigned int	transitionIndex
	)		const

overrideprivatevirtual

Implements edm::ProvenanceReaderBase.

Definition at line 1778 of file RootFile.cc.

References daqProvenanceHelper_, edm::RootTree::entryNumberForIndex(), edm::hlt::Exception, edm::RootTree::fillBranchEntry(), edm::ProductProvenanceRetriever::insertIntoSet(), edm::errors::LogicError, edm::DaqProvenanceHelper::mapBranchID(), edm::DaqProvenanceHelper::mapParentageID(), parentageIDLookup_, pProvVector_, provBranch_, provVector_, rootTree_, and edm::setRefCoreStreamer().

                                                                                                                              {
     ReducedProvenanceReader* me = const_cast<ReducedProvenanceReader*>(this);
     me->rootTree_->fillBranchEntry(me->provBranch_, me->rootTree_->entryNumberForIndex(transitionIndex), me->pProvVector_);
     setRefCoreStreamer(true);
     if(daqProvenanceHelper_) {
       for(auto const& prov : provVector_) {
         BranchID bid(prov.branchID_);
         provRetriever.insertIntoSet(ProductProvenance(daqProvenanceHelper_->mapBranchID(BranchID(prov.branchID_)),
                                                       daqProvenanceHelper_->mapParentageID(parentageIDLookup_[prov.parentageIDIndex_])));
       }
     } else {
       for(auto const& prov : provVector_) {
         if(prov.parentageIDIndex_ >= parentageIDLookup_.size()) {
           throw edm::Exception(errors::LogicError)
             << "ReducedProvenanceReader::ReadProvenance\n"
             << "The parentage ID index value " << prov.parentageIDIndex_ << " is out of bounds.  The maximum value is " << parentageIDLookup_.size()-1 << ".\n"
             << "This should never happen.\n"
             << "Please report this to the framework hypernews forum 'hn-cms-edmFramework@cern.ch'.\n";
         }
         provRetriever.insertIntoSet(ProductProvenance(BranchID(prov.branchID_), parentageIDLookup_[prov.parentageIDIndex_]));
       }
     }
   }