Inheritance diagram for fwlite::internal::BranchMapReaderStrategyV17:

Public Member Functions
	BranchMapReaderStrategyV17 (TFile *file, int fileVersion)

virtual edm::BranchID	productToBranchID (const edm::ProductID &pid)

virtual bool	updateEvent (Long_t eventEntry)

virtual bool	updateFile (TFile *file)

virtual bool	updateLuminosityBlock (Long_t luminosityBlockEntry)

virtual bool	updateMap ()

virtual bool	updateRun (Long_t runEntry)

Public Member Functions inherited from fwlite::internal::Strategy
virtual const std::vector < edm::BranchDescription > &	getBranchDescriptions ()

TBranch *	getBranchRegistry (edm::ProductRegistry **pReg)

virtual const edm::BranchDescription	productToBranch (const edm::ProductID &pid)

	Strategy (TFile *file, int fileVersion)

virtual	~Strategy ()

Public Member Functions inherited from fwlite::internal::BMRStrategy
	BMRStrategy (TFile *file, int fileVersion)

virtual	~BMRStrategy ()

Private Attributes
std::auto_ptr< edm::BranchIDLists >	branchIDLists_

edm::BranchListIndexes	branchListIndexes_

TTree *	eventsTree_

edm::BranchListIndexes *	pBranchListIndexes_

Additional Inherited Members
Public Types inherited from fwlite::internal::Strategy
typedef std::map < edm::BranchID, edm::BranchDescription >	bidToDesc

Public Attributes inherited from fwlite::internal::Strategy
std::vector < edm::BranchDescription >	bDesc_

bidToDesc	branchDescriptionMap_

bool	mapperFilled_

Public Attributes inherited from fwlite::internal::BMRStrategy
TFile *	currentFile_

Long_t	eventEntry_

TTree *	eventTree_

TUUID	fileUUID_

int	fileVersion_

Long_t	luminosityBlockEntry_

TTree *	luminosityBlockTree_

Long_t	runEntry_

TTree *	runTree_

Detailed Description

Definition at line 403 of file BranchMapReader.cc.

Constructor & Destructor Documentation

fwlite::internal::BranchMapReaderStrategyV17::BranchMapReaderStrategyV17	(	TFile *	file,
		int	fileVersion
	)

Definition at line 419 of file BranchMapReader.cc.

References updateFile().

     : Strategy(file, fileVersion), eventsTree_(0), pBranchListIndexes_(&branchListIndexes_) {
       updateFile(file);
     }

Member Function Documentation

edm::BranchID fwlite::internal::BranchMapReaderStrategyV17::productToBranchID ( const edm::ProductID & pid )

virtual

Reimplemented from fwlite::internal::Strategy.

Definition at line 510 of file BranchMapReader.cc.

References branchIDLists_, branchListIndexes_, edm::productIDToBranchID(), and updateMap().

                                                                          {
       updateMap();
       return edm::productIDToBranchID(pid, *branchIDLists_, branchListIndexes_);
     }

bool fwlite::internal::BranchMapReaderStrategyV17::updateEvent ( Long_t eventEntry )

virtual

Reimplemented from fwlite::internal::Strategy.

Definition at line 424 of file BranchMapReader.cc.

References fwlite::internal::BMRStrategy::eventEntry_, and fwlite::internal::Strategy::mapperFilled_.

                                                                 {
 //      std::cout << "v11 updateevent " << newevent << std::endl;
       if (newevent != eventEntry_) {
         eventEntry_ = newevent;
         mapperFilled_ = false;
       }
       return true;
     }

bool fwlite::internal::BranchMapReaderStrategyV17::updateFile ( TFile * file )

virtual

Reimplemented from fwlite::internal::Strategy.

Definition at line 449 of file BranchMapReader.cc.

References b, fwlite::internal::Strategy::bDesc_, beamvalidation::br, fwlite::internal::Strategy::branchDescriptionMap_, edm::poolNames::branchIDListBranchName(), branchIDLists_, fwlite::internal::BMRStrategy::currentFile_, edm::errors::EventCorruption, eventsTree_, edm::poolNames::eventTreeName(), edm::hlt::Exception, fwlite::internal::Strategy::getBranchRegistry(), edm::InEvent, fwlite::internal::Strategy::mapperFilled_, edm::poolNames::metaDataTreeName(), edm::ProductRegistry::productList(), and fwlite::internal::Strategy::updateFile().

Referenced by BranchMapReaderStrategyV17().

                                                            {
       Strategy::updateFile(file);
       mapperFilled_ = false;
       TTree* metaDataTree = dynamic_cast<TTree*>(currentFile_->Get(edm::poolNames::metaDataTreeName().c_str()));
       if(0==metaDataTree) {
          throw edm::Exception(edm::errors::EventCorruption) <<"No "<<edm::poolNames::metaDataTreeName()<<" TTree in file";
       } 
       branchIDLists_.reset(new edm::BranchIDLists);
       edm::BranchIDLists* branchIDListsPtr = branchIDLists_.get();
       if (metaDataTree->FindBranch(edm::poolNames::branchIDListBranchName().c_str()) != 0) {
         TBranch* b = metaDataTree->GetBranch(edm::poolNames::branchIDListBranchName().c_str());
         b->SetAddress(&branchIDListsPtr);
         b->GetEntry(0);
 //         std::cout << "--> " << branchIDLists_->size() << std::endl;
       } else {
         throw edm::Exception(edm::errors::EventCorruption)
           << "FindBranch of branchIDList failed";
         return false;
       }
 
       eventsTree_ = dynamic_cast<TTree*>(currentFile_->Get(edm::poolNames::eventTreeName().c_str()));
 
       branchDescriptionMap_.clear();
       bDesc_.clear();
 
       edm::ProductRegistry reg;
       edm::ProductRegistry* pReg = &reg;
       TBranch *br = getBranchRegistry(&pReg);
 
       if (0 != br) {
         const edm::ProductRegistry::ProductList& prodList = reg.productList();
 
         for(edm::ProductRegistry::ProductList::const_iterator it = prodList.begin(), itEnd = prodList.end(); it != itEnd; ++it) {
           if (edm::InEvent == it->second.branchType()) {
             // call to regenerate branchName
             it->second.init();
             branchDescriptionMap_.insert(bidToDesc::value_type(it->second.branchID(), it->second));
 //             std::cout << "v11 updatefile " << it->second.branchID() << std::endl;
                 }
               }
       }
       return 0 != br;
     }

bool fwlite::internal::BranchMapReaderStrategyV17::updateLuminosityBlock ( Long_t luminosityBlockEntry )

virtual

Reimplemented from fwlite::internal::Strategy.

Definition at line 433 of file BranchMapReader.cc.

References fwlite::internal::BMRStrategy::luminosityBlockEntry_, and fwlite::internal::Strategy::mapperFilled_.

                                                                          {
       if (newlumi != luminosityBlockEntry_) {
         luminosityBlockEntry_ = newlumi;
         mapperFilled_ = false;
       }
       return true;
     }

bool fwlite::internal::BranchMapReaderStrategyV17::updateMap ( )

virtual

Reimplemented from fwlite::internal::Strategy.

Definition at line 493 of file BranchMapReader.cc.

References edm::poolNames::branchListIndexesBranchName(), edm::errors::EventCorruption, fwlite::internal::BMRStrategy::eventEntry_, eventsTree_, edm::hlt::Exception, fwlite::internal::Strategy::mapperFilled_, and pBranchListIndexes_.

Referenced by productToBranchID().

                                                {
       if (!mapperFilled_) {
         TBranch* branchListIndexesBranch = eventsTree_->GetBranch(edm::poolNames::branchListIndexesBranchName().c_str());
         if (!branchListIndexesBranch) {
           throw edm::Exception(edm::errors::EventCorruption)
             << "Failed to find history branch in event history tree";
           return false;
         }
         // yes, SetAddress really does need to be called every time...
         branchListIndexesBranch->SetAddress(&pBranchListIndexes_);
         branchListIndexesBranch->GetEntry(eventEntry_);
         mapperFilled_ = true;
       }
       return true;
     }

bool fwlite::internal::BranchMapReaderStrategyV17::updateRun ( Long_t runEntry )

virtual

Reimplemented from fwlite::internal::Strategy.

Definition at line 441 of file BranchMapReader.cc.

References fwlite::internal::Strategy::mapperFilled_, and fwlite::internal::BMRStrategy::runEntry_.

                                                             {
       if (newRun != runEntry_) {
         runEntry_ = newRun;
         mapperFilled_ = false;
       }
       return true;
     }