Files
geant4/source/analysis/hdf5/src/G4Hdf5RNtupleManager.cc
T
2021-12-10 16:15:15 +00:00

95 lines
3.8 KiB
C++

//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// Author: Ivana Hrivnacova, 20/07/2017 (ivana@ipno.in2p3.fr)
#include "G4Hdf5RNtupleManager.hh"
#include "G4Hdf5RFileManager.hh"
using namespace G4Analysis;
//_____________________________________________________________________________
G4Hdf5RNtupleManager::G4Hdf5RNtupleManager(const G4AnalysisManagerState& state)
: G4TRNtupleManager<tools::hdf5::ntuple>(state)
{}
//
// private methods
//
//_____________________________________________________________________________
G4int G4Hdf5RNtupleManager::ReadNtupleImpl(const G4String& ntupleName,
const G4String& fileName,
const G4String& dirName,
G4bool isUserFileName)
{
Message(kVL4, "read", "ntuple", ntupleName);
// Ntuples are saved in files per thread
// but apply thethe thread suffix only if fileName is not provided explicitly
G4String fullFileName = fileName;
if ( ! isUserFileName ) {
fullFileName = fFileManager->GetFullFileName();
}
// Get directory
auto directory = fFileManager->GetNtupleRDirectory(fullFileName, dirName, false);
if ( directory < 0 ) return kInvalidId;
// Create ntuple
auto rntuple = new tools::hdf5::ntuple(G4cout, directory, ntupleName);
auto rntupleDescription = new G4TRNtupleDescription<tools::hdf5::ntuple>(rntuple);
auto id = SetNtuple(rntupleDescription);
Message(kVL2, "read", "ntuple", ntupleName, id > kInvalidId);
return id;
}
//_____________________________________________________________________________
G4bool G4Hdf5RNtupleManager::GetTNtupleRow(
G4TRNtupleDescription<tools::hdf5::ntuple>* ntupleDescription)
{
auto ntuple = ntupleDescription->fNtuple;
auto isInitialized = ntupleDescription->fIsInitialized;
if ( ! isInitialized ) {
auto ntupleBinding = ntupleDescription->fNtupleBinding;
if ( ! ntuple->initialize(G4cout, *ntupleBinding) ) {
Warn("Ntuple initialization failed !!", fkClass, "GetTNtupleRow");
return false;
}
ntupleDescription->fIsInitialized = true;
}
if ( ! ntuple->get_row() ) {
Warn( "Ntuple get_row() failed !!", fkClass, "GetTNtupleRow");
return false;
}
return true;
}