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geant4/source/analysis/xml/include/G4XmlHnFileManager.icc
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2021-12-10 16:15:15 +00:00

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//
// ********************************************************************
// * 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, 15/09/2020 (ivana@ipno.in2p3.fr)
#include "G4AnalysisUtilities.hh"
#include "tools/waxml/histos"
#include "tools/waxml/begend"
//_____________________________________________________________________________
template <typename HT>
G4bool G4XmlHnFileManager<HT>::WriteExtra(
HT* ht, const G4String& htName, const G4String& fileName)
{
// create a new file
std::ofstream hnFile(fileName);
// Do nothing if there is no file
if ( ! hnFile.is_open() ) return false;
// Write file opening
tools::waxml::begin(hnFile);
// no directory supported in this mode
G4String path = "/";
// write histo
auto result = tools::waxml::write(hnFile, *ht, path, htName);
if ( ! result) {
// TO DO: give an exception about failure
return false;
}
// close file
tools::waxml::end(hnFile);
hnFile.close();
return true;
}
//_____________________________________________________________________________
template <typename HT>
G4bool G4XmlHnFileManager<HT>::Write(
HT* ht, const G4String& htName, G4String& fileName)
{
if ( fileName.empty()) {
// should not happen
G4cerr << "!!! Xml file name not defined." << G4endl;
G4cerr << "!!! Write " << htName << " failed." << G4endl;
return false;
}
auto hnFile = fFileManager->GetTFile(fileName);
if ( hnFile == nullptr ) {
// This prototype can be used only with OpenFile() mode
G4Analysis::Warn(
G4String("Failed to get Xml file ") + fileName, fkClass, "Write");
return false;
}
G4String path = "/";
path.append(fFileManager->GetHistoDirectoryName());
auto result = tools::waxml::write(*hnFile, *ht, path, htName);
fFileManager->LockDirectoryNames();
return result;
}