Gabriele Cosmo
106 lines
4.0 KiB
C++
106 lines
4.0 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// Author: Ivana Hrivnacova, 25/07/2014 (ivana@ipno.in2p3.fr)
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#include "G4CsvRNtupleManager.hh"
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#include "G4CsvRFileManager.hh"
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#include "G4AnalysisManagerState.hh"
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#include "G4AnalysisUtilities.hh"
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using namespace G4Analysis;
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//_____________________________________________________________________________
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G4CsvRNtupleManager::G4CsvRNtupleManager(const G4AnalysisManagerState& state)
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: G4TRNtupleManager<tools::rcsv::ntuple>(state)
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{}
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//
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// private methods
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//
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//_____________________________________________________________________________
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G4int G4CsvRNtupleManager::ReadNtupleImpl(const G4String& ntupleName,
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const G4String& fileName,
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const G4String& dirName,
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G4bool isUserFileName)
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{
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Message(kVL4, "read", "ntuple", ntupleName);
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// Ntuples are saved per object and per thread
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// but apply the ntuple name and the thread suffixes
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// only if fileName is not provided explicitly
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G4String fullFileName = fileName;
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if ( ! isUserFileName ) {
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fullFileName = fFileManager->GetNtupleFileName(ntupleName);
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}
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// Update directory path
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if ( ! dirName.empty() ) {
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fullFileName = "./" + dirName + "/" + fullFileName;
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}
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// Open file
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if ( ! fFileManager->OpenRFile(fullFileName) ) return kInvalidId;
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auto ntupleFile = fFileManager->GetRFile(fullFileName);
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// Create ntuple
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auto rntuple = new tools::rcsv::ntuple(*ntupleFile);
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auto id = SetNtuple(new G4TRNtupleDescription<tools::rcsv::ntuple>(rntuple));
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Message(kVL2, "read", "ntuple", ntupleName, id > kInvalidId);
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return id;
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}
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//_____________________________________________________________________________
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G4bool G4CsvRNtupleManager::GetTNtupleRow(
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G4TRNtupleDescription<tools::rcsv::ntuple>* ntupleDescription)
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{
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auto ntuple = ntupleDescription->fNtuple;
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auto isInitialized = ntupleDescription->fIsInitialized;
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if ( ! isInitialized ) {
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auto ntupleBinding = ntupleDescription->fNtupleBinding;
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if ( ! ntuple->initialize(G4cout, *ntupleBinding) ) {
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Warn("Ntuple initialization failed !!", fkClass, "GetTNtupleRow");
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return false;
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}
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ntupleDescription->fIsInitialized = true;
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ntuple->start();
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}
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auto next = ntuple->next();
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if ( next ) {
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if ( ! ntuple->get_row() ) {
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Warn("Ntuple get_row() failed !!", fkClass, "GetTNtupleRow");
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return false;
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}
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}
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return next;
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}
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