#include <Run.h>

Inheritance diagram for fwlite::Run:

Public Member Functions
bool	atEnd () const override

std::vector< edm::BranchDescription > const &	getBranchDescriptions () const

virtual std::string const	getBranchNameFor (std::type_info const &, char const , char const , char const *) const

bool	getByLabel (std::type_info const &, char const , char const , char const , void ) const override

edm::WrapperBase const *	getByProductID (edm::ProductID const &) const

bool	isValid () const

	operator bool () const

const Run &	operator++ () override

	Run (TFile *iFile)

	Run (std::shared_ptr< BranchMapReader > branchMap)

edm::RunAuxiliary const &	runAuxiliary () const override

Long64_t	size () const

bool	to (edm::RunNumber_t run)
	Go to event by Run & Run number. More...

const Run &	toBegin () override

	~Run () override

Public Member Functions inherited from fwlite::RunBase
virtual Long64_t	fileIndex () const

	RunBase ()

virtual Long64_t	secondaryFileIndex () const

	~RunBase () override

Public Member Functions inherited from edm::RunBase
Timestamp const &	beginTime () const

Timestamp const &	endTime () const

template<typename PROD >
bool	getByLabel (InputTag const &tag, Handle< PROD > &result) const
	same as above, but using the InputTag class More...

template<typename T >
bool	getByLabel (InputTag const &tag, Handle< T > &result) const

RunID const &	id () const

RunNumber_t	run () const

	RunBase ()

Static Public Member Functions
static void	throwProductNotFoundException (std::type_info const &, char const , char const , char const *)

Private Member Functions
const edm::ProcessHistory &	history () const

const Run &	operator= (const Run &)=delete

	Run (const Run &)=delete

void	updateAux (Long_t runIndex) const

Private Attributes
edm::RunAuxiliary	aux_

TBranch *	auxBranch_

std::shared_ptr< BranchMapReader >	branchMap_

fwlite::DataGetterHelper	dataHelper_

EntryFinder	entryFinder_

int	fileVersion_

edm::ProcessHistoryMap	historyMap_

std::vector< char const * >	labels_

edm::RunAuxiliary const *	pAux_

edm::RunAux const *	pOldAux_

std::vector< std::string >	procHistoryNames_

Friends
class	internal::ProductGetter

class	RunHistoryGetter

Detailed Description

Definition at line 53 of file Run.h.

Constructor & Destructor Documentation

Run::Run ( TFile * iFile )

Definition at line 44 of file Run.cc.

References auxBranch_, branchMap_, edm::BranchTypeToAuxiliaryBranchName(), Exception, fileVersion_, edm::InRun, pAux_, and edm::poolNames::runTreeName().

       : branchMap_(new BranchMapReader(iFile)),
         pAux_(&aux_),
         pOldAux_(nullptr),
         fileVersion_(-1),
         dataHelper_(branchMap_->getRunTree(), std::make_shared<RunHistoryGetter>(this), branchMap_) {
     if (nullptr == iFile) {
       throw cms::Exception("NoFile") << "The TFile pointer passed to the constructor was null";
     }
 
     if (nullptr == branchMap_->getRunTree()) {
       throw cms::Exception("NoRunTree") << "The TFile contains no TTree named " << edm::poolNames::runTreeName();
     }
     //need to know file version in order to determine how to read the basic product info
     fileVersion_ = branchMap_->getFileVersion(iFile);
 
     //got this logic from IOPool/Input/src/RootFile.cc
 
     TTree* runTree = branchMap_->getRunTree();
     if (fileVersion_ >= 3) {
       auxBranch_ = runTree->GetBranch(edm::BranchTypeToAuxiliaryBranchName(edm::InRun).c_str());
       if (nullptr == auxBranch_) {
         throw cms::Exception("NoRunAuxilliary")
             << "The TTree " << edm::poolNames::runTreeName() << " does not contain a branch named 'RunAuxiliary'";
       }
       auxBranch_->SetAddress(&pAux_);
     } else {
       throw cms::Exception("OldFileVersion") << "The FWLite Run code des not support old file versions";
       //       This code commented from fwlite::Event. May be portable if needed.
       //       pOldAux_ = new edm::EventAux();
       //       auxBranch_ = runTree->GetBranch(edm::BranchTypeToAuxBranchName(edm::InRun).c_str());
       //       if(nullptr == auxBranch_) {
       //         throw cms::Exception("NoRunAux")<<"The TTree "
       //           <<edm::poolNames::runTreeName()
       //           <<" does not contain a branch named 'RunAux'";
       //       }
       //       auxBranch_->SetAddress(&pOldAux_);
     }
     branchMap_->updateRun(0);
     //     getter_ = std::make_shared<ProductGetter>(this);
   }

Run::Run ( std::shared_ptr< BranchMapReader > branchMap )

Definition at line 86 of file Run.cc.

References auxBranch_, branchMap_, edm::BranchTypeToAuxiliaryBranchName(), Exception, fileVersion_, edm::InRun, pAux_, and edm::poolNames::runTreeName().

       : branchMap_(branchMap),
         pAux_(&aux_),
         pOldAux_(nullptr),
         fileVersion_(-1),
         dataHelper_(branchMap_->getRunTree(), std::make_shared<RunHistoryGetter>(this), branchMap_) {
     if (nullptr == branchMap_->getRunTree()) {
       throw cms::Exception("NoRunTree") << "The TFile contains no TTree named " << edm::poolNames::runTreeName();
     }
     //need to know file version in order to determine how to read the basic event info
     fileVersion_ = branchMap_->getFileVersion();
     //got this logic from IOPool/Input/src/RootFile.cc
 
     TTree* runTree = branchMap_->getRunTree();
     if (fileVersion_ >= 3) {
       auxBranch_ = runTree->GetBranch(edm::BranchTypeToAuxiliaryBranchName(edm::InRun).c_str());
       if (nullptr == auxBranch_) {
         throw cms::Exception("NoRunAuxilliary")
             << "The TTree " << edm::poolNames::runTreeName() << " does not contain a branch named 'RunAuxiliary'";
       }
       auxBranch_->SetAddress(&pAux_);
     } else {
       throw cms::Exception("OldFileVersion") << "The FWLite Run code des not support old file versions";
       /*      pOldAux_ = new edm::EventAux();
       auxBranch_ = runTree->GetBranch(edm::BranchTypeToAuxBranchName(edm::InRun).c_str());
       if(nullptr == auxBranch_) {
         throw cms::Exception("NoRunAux")<<"The TTree "
           <<edm::poolNames::runTreeName()
           <<" does not contain a branch named 'RunAux'";
       }
       auxBranch_->SetAddress(&pOldAux_);*/
     }
     branchMap_->updateRun(0);
 
     //     if(fileVersion_ >= 7) {
     //       eventHistoryTree_ = dynamic_cast<TTree*>(iFile->Get(edm::poolNames::eventHistoryTreeName().c_str()));
     //     }
 
     //     getter_ = std::make_shared<ProductGetter>(this);
   }

Run::~Run ( )

override

Definition at line 127 of file Run.cc.

References label, labels_, and pOldAux_.

             {
     for (auto const& label : labels_) {
       delete[] label;
     }
     delete pOldAux_;
   }

fwlite::Run::Run ( const Run & )

privatedelete

Member Function Documentation

bool Run::atEnd ( ) const

overridevirtual

Implements fwlite::RunBase.

Definition at line 172 of file Run.cc.

References branchMap_, or, csv2json::runIndex, and size().

Referenced by getByLabel(), and main().

                         {
     Long_t runIndex = branchMap_->getRunEntry();
     return runIndex == -1 or runIndex == size();
   }

std::vector<edm::BranchDescription> const& fwlite::Run::getBranchDescriptions ( ) const

inline

Definition at line 85 of file Run.h.

References edm::throwProductNotFoundException().

                                                                          {
       return branchMap_->getBranchDescriptions();
     }

std::string const Run::getBranchNameFor	(	std::type_info const &	iInfo,
		char const *	iModuleLabel,
		char const *	iProductInstanceLabel,
		char const *	iProcessLabel
	)		const

virtual

Definition at line 177 of file Run.cc.

References dataHelper_, and fwlite::DataGetterHelper::getBranchNameFor().

                                                                            {
     return dataHelper_.getBranchNameFor(iInfo, iModuleLabel, iProductInstanceLabel, iProcessLabel);
   }

bool Run::getByLabel	(	std::type_info const &	iInfo,
		char const *	iModuleLabel,
		char const *	iProductInstanceLabel,
		char const *	iProcessLabel,
		void *	oData
	)		const

overridevirtual

Implements fwlite::RunBase.

Definition at line 184 of file Run.cc.

References atEnd(), branchMap_, dataHelper_, Exception, fwlite::DataGetterHelper::getByLabel(), and csv2json::runIndex.

Referenced by FWMagField::checkFieldInfo().

                                           {
     if (atEnd()) {
       throw cms::Exception("OffEnd") << "You have requested data past the last run";
     }
     Long_t runIndex = branchMap_->getRunEntry();
     return dataHelper_.getByLabel(iInfo, iModuleLabel, iProductInstanceLabel, iProcessLabel, oData, runIndex);
   }

edm::WrapperBase const * Run::getByProductID ( edm::ProductID const & iID ) const

Definition at line 271 of file Run.cc.

References branchMap_, dataHelper_, fwlite::DataGetterHelper::getByProductID(), and csv2json::runIndex.

                                                                          {
     Long_t runIndex = branchMap_->getRunEntry();
     return dataHelper_.getByProductID(iID, runIndex);
   }

const edm::ProcessHistory & Run::history ( ) const

private

Definition at line 212 of file Run.cc.

References aux_, b, branchMap_, Exception, fileVersion_, historyMap_, edm::poolNames::metaDataTreeName(), edm::poolNames::processHistoryBranchName(), edm::RunAuxiliary::processHistoryID(), edm::poolNames::processHistoryMapBranchName(), procHistoryNames_, csv2json::runIndex, edm::ProcessHistory::setProcessHistoryID(), and updateAux().

Referenced by fwlite::RunHistoryGetter::history().

                                               {
     edm::ProcessHistoryID processHistoryID;
 
     bool newFormat = false;  //(fileVersion_ >= 5);
 
     Long_t runIndex = branchMap_->getRunEntry();
     updateAux(runIndex);
     if (!newFormat) {
       processHistoryID = aux_.processHistoryID();
     }
 
     if (historyMap_.empty() || newFormat) {
       procHistoryNames_.clear();
       TTree* meta = dynamic_cast<TTree*>(branchMap_->getFile()->Get(edm::poolNames::metaDataTreeName().c_str()));
       if (nullptr == meta) {
         throw cms::Exception("NoMetaTree")
             << "The TFile does not appear to contain a TTree named " << edm::poolNames::metaDataTreeName();
       }
       if (historyMap_.empty()) {
         if (fileVersion_ < 11) {
           edm::ProcessHistoryMap* pPhm = &historyMap_;
           TBranch* b = meta->GetBranch(edm::poolNames::processHistoryMapBranchName().c_str());
           b->SetAddress(&pPhm);
           b->GetEntry(0);
         } else {
           edm::ProcessHistoryVector historyVector;
           edm::ProcessHistoryVector* pPhv = &historyVector;
           TBranch* b = meta->GetBranch(edm::poolNames::processHistoryBranchName().c_str());
           b->SetAddress(&pPhv);
           b->GetEntry(0);
           for (auto& history : historyVector) {
             historyMap_.insert(std::make_pair(history.setProcessHistoryID(), history));
           }
         }
       }
       //     if (newFormat) {
       //       if (fileVersion_ >= 7) {
       //         edm::History history;
       //         edm::History* pHistory = &history;
       //         TBranch* eventHistoryBranch = eventHistoryTree_->GetBranch(edm::poolNames::eventHistoryBranchName().c_str());
       //         if (!eventHistoryBranch)
       //           throw edm::Exception(edm::errors::FatalRootError)
       //             << "Failed to find history branch in event history tree";
       //         eventHistoryBranch->SetAddress(&pHistory);
       //         eventHistoryTree_->GetEntry(runIndex);
       //         processHistoryID = history.processHistoryID();
       //       } else {
       //         std::vector<edm::EventProcessHistoryID> *pEventProcessHistoryIDs = &eventProcessHistoryIDs_;
       //         TBranch* b = meta->GetBranch(edm::poolNames::eventHistoryBranchName().c_str());
       //         b->SetAddress(&pEventProcessHistoryIDs);
       //         b->GetEntry(0);
       //         edm::EventProcessHistoryID target(aux_.id(), edm::ProcessHistoryID());
       //         processHistoryID = std::lower_bound(eventProcessHistoryIDs_.begin(), eventProcessHistoryIDs_.end(), target)->processHistoryID_;
       //       }
       //     }
     }
     return historyMap_[processHistoryID];
   }

bool Run::isValid ( void ) const

Definition at line 165 of file Run.cc.

References branchMap_, csv2json::runIndex, and size().

Referenced by ntupleDataFormat._Object::_checkIsValid(), operator bool(), and core.AutoHandle.AutoHandle::ReallyLoad().

                           {
     Long_t runIndex = branchMap_->getRunEntry();
     return runIndex != -1 and runIndex < size();
   }

Run::operator bool ( ) const

Definition at line 170 of file Run.cc.

References isValid().

170 { return isValid(); }

fwlite::Run::isValid

bool isValid() const

Definition: Run.cc:165

const Run & Run::operator++ ( )

overridevirtual

Implements fwlite::RunBase.

Definition at line 138 of file Run.cc.

References branchMap_, csv2json::runIndex, and size().

                              {
     Long_t runIndex = branchMap_->getRunEntry();
     if (runIndex < size()) {
       branchMap_->updateRun(++runIndex);
     }
     return *this;
   }

const Run& fwlite::Run::operator= ( const Run & )

privatedelete

edm::RunAuxiliary const & Run::runAuxiliary ( ) const

overridevirtual

Implements edm::RunBase.

Definition at line 196 of file Run.cc.

References aux_, branchMap_, csv2json::runIndex, and updateAux().

                                                  {
     Long_t runIndex = branchMap_->getRunEntry();
     updateAux(runIndex);
     return aux_;
   }

Long64_t Run::size ( void ) const

Definition at line 163 of file Run.cc.

References branchMap_.

Referenced by ntupleDataFormat._Collection::__iter__(), ntupleDataFormat._Collection::__len__(), atEnd(), isValid(), and operator++().

163 { return branchMap_->getRunTree()->GetEntries(); }

fwlite::Run::branchMap_

std::shared_ptr< BranchMapReader > branchMap_

Definition: Run.h:110

void Run::throwProductNotFoundException	(	std::type_info const &	iType,
		char const *	iModule,
		char const *	iProduct,
		char const *	iProcess
	)

static

Definition at line 279 of file Run.cc.

References edm::TypeID::className(), Exception, and edm::errors::ProductNotFound.

                                                                 {
     edm::TypeID type(iType);
     throw edm::Exception(edm::errors::ProductNotFound)
         << "A branch was found for \n  type ='" << type.className() << "'\n  module='" << iModule
         << "'\n  productInstance='" << ((nullptr != iProduct) ? iProduct : "") << "'\n  process='"
         << ((nullptr != iProcess) ? iProcess : "")
         << "'\n"
            "but no data is available for this Run";
   }

bool Run::to ( edm::RunNumber_t run )

Go to event by Run & Run number.

Definition at line 146 of file Run.cc.

References branchMap_, mps_splice::entry, entryFinder_, fwlite::EntryFinder::fillIndex(), fwlite::EntryFinder::findRun(), and fwlite::EntryFinder::invalidEntry.

                                  {
     entryFinder_.fillIndex(*branchMap_);
     EntryFinder::EntryNumber_t entry = entryFinder_.findRun(run);
     if (entry == EntryFinder::invalidEntry) {
       return false;
     }
     return branchMap_->updateRun(entry);
   }

const Run & Run::toBegin ( )

overridevirtual

Implements fwlite::RunBase.

Definition at line 155 of file Run.cc.

References branchMap_.

Referenced by main().

                           {
     branchMap_->updateRun(0);
     return *this;
   }

void Run::updateAux ( Long_t runIndex ) const

private

Definition at line 202 of file Run.cc.

References aux_, auxBranch_, edm::conversion(), pOldAux_, and csv2json::runIndex.

Referenced by history(), and runAuxiliary().

                                            {
     if (auxBranch_->GetEntryNumber() != runIndex) {
       auxBranch_->GetEntry(runIndex);
       //handling dealing with old version
       if (nullptr != pOldAux_) {
         conversion(*pOldAux_, aux_);
       }
     }
   }

Friends And Related Function Documentation

friend class internal::ProductGetter

friend

Definition at line 99 of file Run.h.

friend class RunHistoryGetter

friend

Definition at line 100 of file Run.h.

Member Data Documentation

edm::RunAuxiliary fwlite::Run::aux_

mutableprivate

Definition at line 116 of file Run.h.

Referenced by history(), runAuxiliary(), and updateAux().

TBranch* fwlite::Run::auxBranch_

private

Definition at line 120 of file Run.h.

Referenced by Run(), and updateAux().

std::shared_ptr<BranchMapReader> fwlite::Run::branchMap_

mutableprivate

Definition at line 110 of file Run.h.

Referenced by atEnd(), getByLabel(), getByProductID(), history(), isValid(), operator++(), Run(), runAuxiliary(), size(), to(), and toBegin().

fwlite::DataGetterHelper fwlite::Run::dataHelper_

private

Definition at line 123 of file Run.h.

Referenced by getBranchNameFor(), getByLabel(), and getByProductID().

EntryFinder fwlite::Run::entryFinder_

mutableprivate

Definition at line 117 of file Run.h.

Referenced by to().

int fwlite::Run::fileVersion_

private

Definition at line 121 of file Run.h.

Referenced by history(), and Run().

edm::ProcessHistoryMap fwlite::Run::historyMap_

mutableprivate

Definition at line 114 of file Run.h.

Referenced by history().

std::vector<char const*> fwlite::Run::labels_

mutableprivate

Definition at line 113 of file Run.h.

Referenced by ~Run().

edm::RunAuxiliary const* fwlite::Run::pAux_

private

Definition at line 118 of file Run.h.

Referenced by Run().

edm::RunAux const* fwlite::Run::pOldAux_

private

Definition at line 119 of file Run.h.

Referenced by updateAux(), and ~Run().

std::vector<std::string> fwlite::Run::procHistoryNames_

mutableprivate

Definition at line 115 of file Run.h.

Referenced by history().

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation