edm::InputFile Class Reference

#include <InputFile.h>

Inheritance diagram for edm::InputFile:

Public Member Functions
void	Close ()
void	eventReadFromFile (unsigned int run, unsigned int event) const
TObject *	Get (char const *name)
TFileCacheRead *	GetCacheRead () const
	InputFile (char const *fileName, char const *msg)
void	inputFileOpened (std::string const &logicalFileName, std::string const &inputType, std::string const &moduleName, std::string const &label, std::string const &fid, std::vector< std::string > const &branchNames)
void	logFileAction (char const *msg, char const *fileName) const
void	reportInputLumiSection (unsigned int run, unsigned int lumi) const
void	reportInputRunNumber (unsigned int run) const
void	SetCacheRead (TFileCacheRead *tfcr)
	~InputFile ()

Private Attributes
boost::scoped_ptr< TFile >	file_
std::string	fileName_
JobReport::Token	reportToken_

Detailed Description

Definition at line 21 of file InputFile.h.

Constructor & Destructor Documentation

edm::InputFile::InputFile ( char const *  fileName, char const *  msg  )

explicit

Definition at line 14 of file InputFile.cc.

References file_, and logFileAction().

                                                            : file_(), fileName_(fileName), reportToken_(0) {
    logFileAction(msg, fileName);
    file_.reset(TFile::Open(fileName));
    if(!file_) { 
      return;
    }
    if(file_->IsZombie()) { 
      file_.reset();
      return;
    }
    logFileAction("  Successfully opened file ", fileName);
  }

edm::InputFile::~InputFile

(

)

Definition at line 27 of file InputFile.cc.

References Close().

                        { 
    Close();
  }

Member Function Documentation

void edm::InputFile::Close

(

)

Definition at line 68 of file InputFile.cc.

References file_, fileName_, logFileAction(), and reportToken_.

Referenced by ~InputFile().

                   {
    if(file_->IsOpen()) {
      file_->Close();
      try {
        logFileAction("  Closed file ", fileName_.c_str());
        Service<JobReport> reportSvc;
        reportSvc->inputFileClosed(reportToken_);
      } catch(...) {
        // If Close() called in a destructor after an exception throw, the services may no longer be active.
        // Therefore, we catch any new exception.
      }
    }
  }

void edm::InputFile::eventReadFromFile	(	unsigned int	run,
		unsigned int	event
	)		const

Definition at line 50 of file InputFile.cc.

References reportToken_.

                                                                         {
    Service<JobReport> reportSvc;
    reportSvc->eventReadFromFile(reportToken_, run, event);
  }

TObject* edm::InputFile::Get ( char const *  name )

inline

Definition at line 36 of file InputFile.h.

References file_.

{return file_->Get(name);}

TFileCacheRead* edm::InputFile::GetCacheRead ( ) const

inline

Definition at line 37 of file InputFile.h.

References file_.

Referenced by edm::roottree::trainCache().

{return file_->GetCacheRead();}

void edm::InputFile::inputFileOpened	(	std::string const &	logicalFileName,
		std::string const &	inputType,
		std::string const &	moduleName,
		std::string const &	label,
		std::string const &	fid,
		std::vector< std::string > const &	branchNames
	)

Definition at line 32 of file InputFile.cc.

References fileName_, and reportToken_.

                                                                      {
    Service<JobReport> reportSvc;
    reportToken_ = reportSvc->inputFileOpened(fileName_,
                                              logicalFileName,
                                              std::string(),
                                              inputType,
                                              moduleName,
                                              label,
                                              fid,
                                              branchNames);
  }

void edm::InputFile::logFileAction	(	char const *	msg,
		char const *	fileName
	)		const

Definition at line 83 of file InputFile.cc.

References convertXMLtoSQLite_cfg::fileName, and edm::FlushMessageLog().

Referenced by Close(), and InputFile().

                                                                      {
    LogAbsolute("fileAction") << std::setprecision(0) << TimeOfDay() << msg << fileName;
    FlushMessageLog();
  }

void edm::InputFile::reportInputLumiSection	(	unsigned int	run,
		unsigned int	lumi
	)		const

Definition at line 62 of file InputFile.cc.

                                                                             {
    Service<JobReport> reportSvc;
    reportSvc->reportInputLumiSection(run, lumi);
  }

void edm::InputFile::reportInputRunNumber

(

unsigned int

run

)

const

Definition at line 56 of file InputFile.cc.

                                                        {
    Service<JobReport> reportSvc;
    reportSvc->reportInputRunNumber(run);
  }

void edm::InputFile::SetCacheRead ( TFileCacheRead *  tfcr )

inline

Definition at line 38 of file InputFile.h.

References file_.

Referenced by edm::roottree::trainCache().

{file_->SetCacheRead(tfcr);}

Member Data Documentation

boost::scoped_ptr<TFile> edm::InputFile::file_

private

Definition at line 41 of file InputFile.h.

Referenced by Close(), Get(), GetCacheRead(), InputFile(), and SetCacheRead().

std::string edm::InputFile::fileName_

private

Definition at line 42 of file InputFile.h.

Referenced by Close(), and inputFileOpened().

JobReport::Token edm::InputFile::reportToken_

private

Definition at line 43 of file InputFile.h.

Referenced by Close(), eventReadFromFile(), and inputFileOpened().