G4XmlNtupleFileManager.cc

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// Author: Ivana Hrivnacova, 18/06/2013  ([email protected])
 
#include "G4XmlNtupleFileManager.hh"
#include "G4XmlFileManager.hh"
#include "G4XmlNtupleManager.hh"
#include "G4AnalysisManagerState.hh"
#include "G4AnalysisUtilities.hh"
#include "G4Threading.hh"
#include "G4AutoLock.hh"
 
using std::make_shared;
 
//_____________________________________________________________________________
G4XmlNtupleFileManager::G4XmlNtupleFileManager(const G4AnalysisManagerState& state)
 : G4VNtupleFileManager(state, "csv"),
   fFileManager(nullptr),
   fNtupleManager(nullptr)
{}
 
//_____________________________________________________________________________
G4XmlNtupleFileManager::~G4XmlNtupleFileManager()
{}
 
// 
// private methods
//
 
//_____________________________________________________________________________
G4bool G4XmlNtupleFileManager::CloseNtupleFiles()
{
 // Close ntuple files
 
  auto finalResult = true;
  auto ntupleVector = fNtupleManager->GetNtupleDescriptionVector();
  for ( auto ntupleDescription : ntupleVector) {
    auto result = fFileManager->CloseNtupleFile(ntupleDescription);
    finalResult = finalResult && result;
  }
 
  return finalResult;
}    
 
// 
// public methods
//
 
//_____________________________________________________________________________
std::shared_ptr<G4VNtupleManager> G4XmlNtupleFileManager::CreateNtupleManager()
{
  fNtupleManager = std::make_shared<G4XmlNtupleManager>(fState);
  fNtupleManager->SetFileManager(fFileManager);
  
  return fNtupleManager;
}
 
//_____________________________________________________________________________
G4bool G4XmlNtupleFileManager::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 G4XmlNtupleFileManager::ActionAtWrite() 
{
  auto ntupleVector = fNtupleManager->GetNtupleDescriptionVector();
 
  for ( auto ntuple : ntupleVector ) {
    if ( ntuple->fNtuple ) ntuple->fNtuple->write_trailer();
  }
  
  return true;
}
 
//_____________________________________________________________________________
G4bool G4XmlNtupleFileManager::ActionAtCloseFile(G4bool reset)
{
  auto finalResult = true;
  
  // Close ntuple files
  auto result = CloseNtupleFiles();
  finalResult = finalResult && result;
 
  // Reset data
  if ( ! reset ) {
    result = Reset();
    if ( ! result ) {
        G4ExceptionDescription description;
        description << "      " << "Resetting data failed";
        G4Exception("G4XmlNtupleFileManager::CloseFile()",
                  "Analysis_W021", JustWarning, description);
    }
    finalResult = finalResult && result;
  }
 
  return finalResult; 
}
 
//_____________________________________________________________________________
G4bool G4XmlNtupleFileManager::Reset()
{
// Reset histograms and ntuple
 
  return fNtupleManager->Reset(true);
}