G4Hdf5NtupleFileManager.cc

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// Author: Ivana Hrivnacova, 15/09/2020  (ivana@ipno.in2p3.fr)
 
#include "G4Hdf5NtupleFileManager.hh"
#include "G4Hdf5NtupleManager.hh"
#include "G4Hdf5FileManager.hh"
#include "G4AnalysisManagerState.hh"
#include "G4AnalysisUtilities.hh"
 
using namespace G4Analysis;
 
//
// utility methods
//
 
//_____________________________________________________________________________
G4Hdf5NtupleFileManager::G4Hdf5NtupleFileManager(const G4AnalysisManagerState& state)
 : G4VNtupleFileManager(state, "hdf5")
{}
 
//
// private methods
//
 
//_____________________________________________________________________________
G4bool G4Hdf5NtupleFileManager::CloseNtupleFiles()
{
 // Close ntuple files
 
  auto result = true;
  auto ntupleVector = fNtupleManager->GetNtupleDescriptionVector();
  for ( auto ntupleDescription : ntupleVector) {
    result &= fFileManager->CloseNtupleFile(ntupleDescription);
  }
 
  return result;
}
 
//
// public methods
//
 
//_____________________________________________________________________________
std::shared_ptr<G4VNtupleManager> G4Hdf5NtupleFileManager::CreateNtupleManager()
{
 
  // The managers will be deleted by the base class
  fNtupleManager = std::make_shared<G4Hdf5NtupleManager>(fState);
  fNtupleManager->SetFileManager(fFileManager);
 
  return fNtupleManager;
}
 
//_____________________________________________________________________________
G4bool G4Hdf5NtupleFileManager::ActionAtOpenFile(const G4String& /*fileName*/)
{
  // Create ntuples if they are booked
  // (The files will be created with creating ntuples)
  fNtupleManager->CreateNtuplesFromBooking(
    fBookingManager->GetNtupleBookingVector());
 
  return true;
}
 
//_____________________________________________________________________________
G4bool G4Hdf5NtupleFileManager::ActionAtWrite()
{
  // Nothing to be done
  return true;
}
 
//_____________________________________________________________________________
G4bool G4Hdf5NtupleFileManager::ActionAtCloseFile(G4bool reset)
{
  auto result = true;
 
  // Close ntuple files
  result &= CloseNtupleFiles();
 
  if ( ! reset ) {
    // The ntuples must be always reset when closing file)
    result = Reset();
    if ( ! result ) {
      Warn("Resetting data failed", fkClass, "ActionAtCloseFile");
    }
  }
 
  return result;
}
 
//_____________________________________________________________________________
G4bool G4Hdf5NtupleFileManager::Reset()
{
  return fNtupleManager->Reset();
}