Import Geant4 10.7.0 source tree

2020-12-04 12:30:43 +01:00
parent 67ba86d073
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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, 18/06/2013  (ivana@ipno.in2p3.fr)
+
+#ifndef G4TFileManager_h
+#define G4TFileManager_h 1
+
+#include "G4TFileInformation.hh"
+
+#include <vector>
+#include <memory>
+
+template <typename FT>
+class G4TFileManager
+{
+  public:
+    explicit G4TFileManager(const G4AnalysisManagerState& state);
+    virtual ~G4TFileManager();
+   
+    // Per file methods
+    // (implements all tests and warnings, fills the map)
+    std::shared_ptr<FT> CreateTFile(const G4String& fileName);
+    G4bool WriteTFile(const G4String& fileName);
+    G4bool CloseTFile(const G4String& fileName);
+    G4bool SetIsEmpty(const G4String& fileName, G4bool isEmpty);
+    //
+    std::shared_ptr<FT> GetTFile(const G4String& fileName, G4bool warn = true) const;
+
+    // Methods applied to all registered files
+    G4bool OpenFiles();
+    G4bool WriteFiles();
+    G4bool CloseFiles();
+    G4bool DeleteEmptyFiles();
+
+  protected:
+    // Methods to be implemented per file type manipulate file
+    virtual std::shared_ptr<FT> CreateFileImpl(const G4String& fileName) = 0;
+    virtual G4bool WriteFileImpl(std::shared_ptr<FT> file) = 0;
+    virtual G4bool CloseFileImpl(std::shared_ptr<FT> file) = 0;
+
+  private:
+    // Methods
+    void FileNotFoundException(const G4String& fileName, 
+          const G4String& functionName) const;
+    G4TFileInformation<FT>* GetFileInfoInFunction(const G4String& fileName, 
+      G4String functionName, G4bool warn = true) const;
+    std::shared_ptr<FT> GetFileInFunction(const G4String& fileName, 
+      G4String functionName, G4bool warn = true) const;
+
+    G4bool WriteTFile(std::shared_ptr<FT> file, const G4String& fileName);
+    G4bool CloseTFile(std::shared_ptr<FT> file, const G4String& fileName);
+    G4bool DeleteEmptyFile(const G4String& fileName);
+
+    // Data members
+    const G4AnalysisManagerState& fAMState;
+    std::map<G4String, G4TFileInformation<FT>*> fFileMap;
+ };
+
+#include "G4TFileManager.icc"
+
+#endif