RootIO Class Reference

Root IO implementation for the persistency example. More...

#include <RootIO.hh>

Collaboration diagram for RootIO:

Public Member Functions
virtual	~RootIO ()
void	Write (std::vector< ExP01TrackerHit *> *)
void	Close ()

Static Public Member Functions
static RootIO *	GetInstance ()

Protected Member Functions
	RootIO ()

Private Attributes
TFile *	fFile
int	fNevents

Detailed Description

Root IO implementation for the persistency example.

Author

Witold POKORSKI

Date

2005-10-27

Definition at line 49 of file RootIO.hh.

Constructor & Destructor Documentation

~RootIO()

RootIO::~RootIO ( )

virtual

Definition at line 63 of file RootIO.cc.

{}

RootIO()

RootIO::RootIO ( )

protected

Definition at line 50 of file RootIO.cc.

              :fNevents(0)
{
  // initialize ROOT
  TSystem ts;
  gSystem->Load("libExP01ClassesDict");

  //gDebug = 1;

  fFile = new TFile("hits.root","RECREATE");
}

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Member Function Documentation

Close()

void RootIO::Close

(

)

Definition at line 97 of file RootIO.cc.

{
  fFile->Close();
}

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GetInstance()

RootIO * RootIO::GetInstance ( void  )

static

Definition at line 68 of file RootIO.cc.

{
  if (instance == 0 )
  {
    instance = new RootIO();
  }
  return instance;
}

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Write()

void RootIO::Write

(

std::vector< ExP01TrackerHit *> *

hcont

)

Definition at line 79 of file RootIO.cc.

{
  fNevents++;

  std::ostringstream os;
  os << fNevents;
  std::string stevt = "Event_" + os.str(); 
  const char* chevt = stevt.c_str();

  G4cout << "writing " << stevt << G4endl;


  fFile->WriteObject(hcont, chevt);

}

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Member Data Documentation

fFile

TFile* RootIO::fFile

private

Definition at line 63 of file RootIO.hh.

fNevents

int RootIO::fNevents

private

Definition at line 64 of file RootIO.hh.

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The documentation for this class was generated from the following files:

• RootIO.hh
• RootIO.cc