#include <TEcnaRootFile.h>

Public Member Functions
void	CloseFile ()
Bool_t	OpenR (const Text_t *="")
Bool_t	OpenW (const Text_t *="")
Bool_t	ReadElement (Int_t)
Bool_t	ReadElement (CnaResultTyp, Int_t)
Int_t	ReadElementNextEntryNumber (CnaResultTyp, Int_t)
	TEcnaRootFile (const Text_t *)
	TEcnaRootFile (const Text_t *, TString)
	TEcnaRootFile ()
	~TEcnaRootFile ()
Public Attributes
TEcnaResultType *	fCnaIndivResult
TBranch *	fCnaResultsBranch
TTree *	fCnaResultsTree
Int_t	fCounterBytesCnaResults
Int_t	fNbEntries
TFile *	fRootFile
TString	fRootFileName
TString	fRootFileStatus
Protected Member Functions
void	Init ()

Detailed Description

Definition at line 10 of file TEcnaRootFile.h.

Constructor & Destructor Documentation

TEcnaRootFile::TEcnaRootFile ( )

TEcnaRootFile::TEcnaRootFile ( const Text_t * name )

Definition at line 23 of file TEcnaRootFile.cc.

References fRootFileName, Init(), and AlCaRecoCosmics_cfg::name.

                                               {
//constructor

 // cout << "[Info Management] CLASS: TEcnaRootFile.      CREATE OBJECT: this = " << this << endl;

  Init();
  fRootFileName = name;
}

TEcnaRootFile::TEcnaRootFile	(	const Text_t *	name,
		TString	status
	)

Definition at line 32 of file TEcnaRootFile.cc.

References fRootFileName, fRootFileStatus, Init(), AlCaRecoCosmics_cfg::name, and ntuplemaker::status.

                                                               {
//constructor

 // cout << "[Info Management] CLASS: TEcnaRootFile.      CREATE OBJECT: this = " << this << endl;

  Init();
  fRootFileName   = name;
  fRootFileStatus = status;
}

TEcnaRootFile::~TEcnaRootFile ( )

Definition at line 42 of file TEcnaRootFile.cc.

References fCnaIndivResult.

                              {
//destructor

  //cout << "[Info Management] CLASS: TEcnaRootFile.      DESTROY OBJECT: this = " << this << endl;

  if( fCnaIndivResult != 0 ){delete fCnaIndivResult;}
}

Member Function Documentation

void TEcnaRootFile::CloseFile ( )

Definition at line 63 of file TEcnaRootFile.cc.

References fCnaResultsBranch, fCnaResultsTree, fCounterBytesCnaResults, and fRootFile.

                              {
//Close the CNA root file for reading
  fRootFile->Close();
  delete fRootFile; fRootFile = 0;
  fCounterBytesCnaResults = 0;
  fCnaResultsTree         = 0;
  fCnaResultsBranch       = 0;
}

void TEcnaRootFile::Init ( void ) [protected]

Definition at line 50 of file TEcnaRootFile.cc.

References fCnaIndivResult, fCnaResultsBranch, fCnaResultsTree, fCounterBytesCnaResults, fNbEntries, fRootFile, fRootFileName, and fRootFileStatus.

Referenced by TEcnaRootFile().

{
//Set default values in all variables
  fRootFileName           = "";
  fRootFileStatus         = "";
  fRootFile               = 0;
  fCounterBytesCnaResults = 0;
  fNbEntries              = 0;
  fCnaResultsTree         = 0;
  fCnaResultsBranch       = 0;
  fCnaIndivResult         = 0;
}

Bool_t TEcnaRootFile::OpenR ( const Text_t * name = "" )

Definition at line 72 of file TEcnaRootFile.cc.

References fCnaIndivResult, fCnaResultsBranch, fCnaResultsTree, fNbEntries, fRootFile, fRootFileName, AlCaRecoCosmics_cfg::name, and convertSQLiteXML::ok.

                                              {
//Open the CNA root file for reading
  Bool_t ok;
  TString sEmpty = "";
  if( name != sEmpty ){fRootFileName = name;}

  if( fRootFile == 0 ){fRootFile = new TFile(fRootFileName.Data(),"READ");}

  ok = fRootFile->IsOpen();
  if (ok) {
    fCnaResultsTree = (TTree *)fRootFile->Get("CNAResults");
    if (fCnaResultsTree) {
      if( fCnaIndivResult == 0 ){fCnaIndivResult = new TEcnaResultType();}
      fCnaResultsBranch = fCnaResultsTree->GetBranch("Results");
      fCnaResultsBranch->SetAddress(&fCnaIndivResult);
      fNbEntries = (Int_t) fCnaResultsTree->GetEntries();
    }
    else ok = kFALSE;
  }
  return ok;
}

Bool_t TEcnaRootFile::OpenW ( const Text_t * name = "" )

Definition at line 94 of file TEcnaRootFile.cc.

References fCnaIndivResult, fCnaResultsBranch, fCnaResultsTree, fRootFile, fRootFileName, AlCaRecoCosmics_cfg::name, and convertSQLiteXML::ok.

                                              {
//Open root file for writing
  Bool_t ok = kTRUE;
  TString sEmpty = "";
  if( name != sEmpty ){fRootFileName = name;}

  if( fRootFile == 0 ){fRootFile = new TFile(fRootFileName.Data(),"RECREATE");}
  if (fRootFile) {
    fCnaResultsTree = new TTree("CNAResults","CNAResults");
    fCnaIndivResult = new TEcnaResultType();
    fCnaResultsBranch = fCnaResultsTree->
      Branch("Results","TEcnaResultType", &fCnaIndivResult, 64000, 0);
  }
  else ok = kFALSE;
  return ok;
}

Bool_t TEcnaRootFile::ReadElement ( Int_t i )

Definition at line 111 of file TEcnaRootFile.cc.

References fCnaResultsTree, fCounterBytesCnaResults, and convertSQLiteXML::ok.

                                         {
//Read element i
  Bool_t ok = kTRUE;
  fCounterBytesCnaResults += fCnaResultsTree->GetEntry(i);
  return ok;
}

Bool_t TEcnaRootFile::ReadElement	(	CnaResultTyp	typ,
		Int_t	k
	)

Definition at line 118 of file TEcnaRootFile.cc.

References fCnaIndivResult, fCnaResultsTree, fCounterBytesCnaResults, TEcnaResultType::fIthElement, fNbEntries, TEcnaResultType::fTypOfCnaResult, i, gen::k, and convertSQLiteXML::ok.

                                                           {
//Look for kth element of type typ
  Bool_t ok = kFALSE;
  Int_t i = 0;
  do {
    fCounterBytesCnaResults += fCnaResultsTree->GetEntry(i);
    ok = ( ( fCnaIndivResult->fIthElement == k ) &&
           ( fCnaIndivResult->fTypOfCnaResult == typ ));
    i++;
  } while ((i<fNbEntries) && (!ok));
  return ok;
}

Int_t TEcnaRootFile::ReadElementNextEntryNumber	(	CnaResultTyp	typ,
		Int_t	k
	)

Definition at line 131 of file TEcnaRootFile.cc.

References fCnaIndivResult, fCnaResultsTree, fCounterBytesCnaResults, TEcnaResultType::fIthElement, fNbEntries, TEcnaResultType::fTypOfCnaResult, i, gen::k, and convertSQLiteXML::ok.

                                                                         {
//Look for kth element of type typ and return the next entry number
  Bool_t ok = kFALSE;

  Int_t i = 0;
  do {
    fCounterBytesCnaResults += fCnaResultsTree->GetEntry(i);
    ok = ( ( fCnaIndivResult->fIthElement == k ) &&
           ( fCnaIndivResult->fTypOfCnaResult == typ ));
    i++;
  } while ((i<fNbEntries) && (!ok));

  if( ok == kFALSE ){i = -1;}
  return i;
}