#include <Run.h>

Inheritance diagram for fwlite::Run:

Public Member Functions
virtual bool	atEnd () const

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

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

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

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

bool	isValid () const

	operator bool () const

const Run &	operator++ ()

	Run (TFile *iFile)

	Run (std::shared_ptr< BranchMapReader > branchMap)

virtual edm::RunAuxiliary const &	runAuxiliary () const

Long64_t	size () const

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

const Run &	toBegin ()

virtual	~Run ()

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

	RunBase ()

virtual Long64_t	secondaryFileIndex () const

virtual	~RunBase ()

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 &)

	Run (const Run &)

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 *	pAux_

edm::RunAux *	pOldAux_

std::vector< std::string >	procHistoryNames_

Friends
class	internal::ProductGetter

class	RunHistoryGetter

Detailed Description

Definition at line 54 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_(0),
     fileVersion_(-1),
     dataHelper_(branchMap_->getRunTree(),
                 std::shared_ptr<HistoryGetterBase>(new RunHistoryGetter(this)),
                 branchMap_)
   {
     if(0==iFile) {
       throw cms::Exception("NoFile")<<"The TFile pointer passed to the constructor was null";
     }
 
     if(0==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(0==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(0==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::shared_ptr<edm::EDProductGetter>(new ProductGetter(this));
 }

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

Definition at line 90 of file Run.cc.

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

                                                   :
     branchMap_(branchMap),
     pAux_(&aux_),
     pOldAux_(0),
     fileVersion_(-1),
     dataHelper_(branchMap_->getRunTree(),
                 std::shared_ptr<HistoryGetterBase>(new RunHistoryGetter(this)),
                 branchMap_)
   {
     if(0==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(0==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(0==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::shared_ptr<edm::EDProductGetter>(new ProductGetter(this));
 }

Run::~Run ( )

virtual

Definition at line 135 of file Run.cc.

References labels_, and pOldAux_.

 {
   for(std::vector<char const*>::iterator it = labels_.begin(), itEnd=labels_.end();
       it != itEnd;
       ++it) {
     delete [] *it;
   }
   delete pOldAux_;
 }

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

private

Member Function Documentation

bool Run::atEnd ( ) const

virtual

Implements fwlite::RunBase.

Definition at line 202 of file Run.cc.

References branchMap_, or, 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 91 of file Run.h.

References branchMap_.

                                                                               {
             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 210 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

virtual

Implements fwlite::RunBase.

Definition at line 219 of file Run.cc.

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

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 317 of file Run.cc.

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

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

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

private

Definition at line 254 of file Run.cc.

References aux_, b, branchMap_, Exception, fileVersion_, historyMap_, edm::poolNames::metaDataTreeName(), edm::poolNames::processHistoryBranchName(), edm::RunAuxiliary::processHistoryID(), edm::poolNames::processHistoryMapBranchName(), procHistoryNames_, 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(0==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 189 of file Run.cc.

References branchMap_, and size().

Referenced by core.AutoHandle.AutoHandle::ReallyLoad().

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

Run::operator bool ( ) const

Definition at line 196 of file Run.cc.

 {
   return isValid();
 }

const Run & Run::operator++ ( )

virtual

Implements fwlite::RunBase.

Definition at line 150 of file Run.cc.

References branchMap_, and size().

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

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

private

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

virtual

Implements edm::RunBase.

Definition at line 234 of file Run.cc.

References aux_, branchMap_, and updateAux().

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

Long64_t Run::size ( void ) const

Definition at line 183 of file Run.cc.

References branchMap_.

Referenced by atEnd(), isValid(), and operator++().

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

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

static

Definition at line 328 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='"<<((0!=iProduct)?iProduct:"")<<"'\n  process='"<<((0!=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 162 of file Run.cc.

References branchMap_, 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 ( )

virtual

Implements fwlite::RunBase.

Definition at line 173 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 242 of file Run.cc.

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

Referenced by history(), and runAuxiliary().

 {
   if(auxBranch_->GetEntryNumber() != runIndex) {
     auxBranch_->GetEntry(runIndex);
     //handling dealing with old version
     if(0 != pOldAux_) {
       conversion(*pOldAux_,aux_);
     }
   }
 }

Friends And Related Function Documentation

friend class internal::ProductGetter

friend

Definition at line 105 of file Run.h.

friend class RunHistoryGetter

friend

Definition at line 106 of file Run.h.

Member Data Documentation

edm::RunAuxiliary fwlite::Run::aux_

mutableprivate

Definition at line 122 of file Run.h.

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

TBranch* fwlite::Run::auxBranch_

private

Definition at line 126 of file Run.h.

Referenced by Run(), and updateAux().

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

mutableprivate

Definition at line 116 of file Run.h.

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

fwlite::DataGetterHelper fwlite::Run::dataHelper_

private

Definition at line 129 of file Run.h.

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

EntryFinder fwlite::Run::entryFinder_

mutableprivate

Definition at line 123 of file Run.h.

Referenced by to().

int fwlite::Run::fileVersion_

private

Definition at line 127 of file Run.h.

Referenced by history(), and Run().

edm::ProcessHistoryMap fwlite::Run::historyMap_

mutableprivate

Definition at line 120 of file Run.h.

Referenced by history().

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

mutableprivate

Definition at line 119 of file Run.h.

Referenced by ~Run().

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

private

Definition at line 124 of file Run.h.

Referenced by Run().

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

private

Definition at line 125 of file Run.h.

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

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

mutableprivate

Definition at line 121 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