G4RootAnalysisReader.cc

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// Author: Ivana Hrivnacova, 09/04/2014 (ivana@ipno.in2p3.fr)
 
#include "G4RootAnalysisReader.hh"
#include "G4RootRFileManager.hh"
#include "G4RootRNtupleManager.hh"
#include "G4AnalysisUtilities.hh"
#include "G4ThreadLocalSingleton.hh"
#include "G4Threading.hh"
 
using namespace G4Analysis;
 
//_____________________________________________________________________________
G4RootAnalysisReader* G4RootAnalysisReader::Instance()
{
  static G4ThreadLocalSingleton<G4RootAnalysisReader> instance;
  return instance.Instance();
}
 
//_____________________________________________________________________________
G4RootAnalysisReader::G4RootAnalysisReader()
 : G4ToolsAnalysisReader("Root")
{
  if ( ! G4Threading::IsWorkerThread() ) fgMasterInstance = this;
 
  // Create managers
  fNtupleManager = std::make_shared<G4RootRNtupleManager>(fState);
  fFileManager = std::make_shared<G4RootRFileManager>(fState);
  fNtupleManager->SetFileManager(fFileManager);
 
  // Set managers to base class
  SetNtupleManager(fNtupleManager);
  SetFileManager(fFileManager);
}
 
//_____________________________________________________________________________
G4RootAnalysisReader::~G4RootAnalysisReader()
{
  if ( fState.GetIsMaster() ) fgMasterInstance = nullptr;
}
 
//
// private methods
//
 
//_____________________________________________________________________________
G4bool G4RootAnalysisReader::Reset()
{
// Reset histograms and ntuple
 
  auto result = true;
 
  result &= G4ToolsAnalysisReader::Reset();
  result &= fNtupleManager->Reset();
 
  return result;
}
 
//
// protected methods
//
 
//_____________________________________________________________________________
G4bool  G4RootAnalysisReader::CloseFilesImpl(G4bool reset)
{
  Message(kVL4, "close", "files");
 
  auto result = true;
 
  if (reset) {
    result &= Reset();
  }
 
  fFileManager->CloseFiles();
 
  Message(kVL2, "close", "files", "", result);
 
  return result;
}