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.          *
+// ********************************************************************
+//
+
+// The abstract base class for ntuple file output.
+//
+// Author: Ivana Hrivnacova, 15/09/2020  (ivana@ipno.in2p3.fr)
+
+#ifndef G4VNtupleFileManager_h
+#define G4VNtupleFileManager_h 1
+
+#include "G4AnalysisManagerState.hh"
+#include "globals.hh"
+
+class G4VNtupleManager;
+class G4NtupleBookingManager;
+
+class G4VNtupleFileManager
+{
+  // Disable using the object managers outside G4VAnalysisManager and
+  // its messenger
+  friend class G4VAnalysisManager;
+
+  public:
+    explicit G4VNtupleFileManager(const G4AnalysisManagerState& state,
+                                  const G4String& fileType);
+    virtual ~G4VNtupleFileManager();
+
+    // deleted copy constructor & assignment operator
+    G4VNtupleFileManager(const G4VNtupleFileManager& rhs) = delete;
+    G4VNtupleFileManager& operator=(const G4VNtupleFileManager& rhs) = delete;
+
+    // MT/MPI
+    virtual void SetNtupleMerging(G4bool mergeNtuples, 
+                   G4int nofReducedNtupleFiles = 0);
+    virtual void SetNtupleRowWise(G4bool rowWise, G4bool rowMode = true);
+    virtual void SetBasketSize(unsigned int basketSize);
+    virtual void SetBasketEntries(unsigned int basketEntries);
+
+    virtual std::shared_ptr<G4VNtupleManager> CreateNtupleManager() = 0;
+    virtual void SetBookingManager(std::shared_ptr<G4NtupleBookingManager> bookingManager);
+
+    // Methods to be performed at file management
+    virtual G4bool ActionAtOpenFile(const G4String& /*fileName*/) = 0;
+    virtual G4bool ActionAtWrite() = 0;
+    virtual G4bool ActionAtCloseFile(G4bool /*reset*/) = 0;
+    virtual G4bool Reset() = 0;
+    virtual G4bool IsNtupleMergingSupported() const;
+
+    // Get methods
+    G4String GetFileType() const;
+
+  protected:
+    // static data members
+    const G4AnalysisManagerState& fState;
+    G4String  fFileType; 
+    std::shared_ptr<G4NtupleBookingManager> fBookingManager;
+};
+
+// inline functions
+
+inline void G4VNtupleFileManager::SetBookingManager(
+  std::shared_ptr<G4NtupleBookingManager> bookingManager)
+{ fBookingManager = bookingManager; }
+
+inline G4bool G4VNtupleFileManager::IsNtupleMergingSupported() const {
+  return false;
+}
+
+inline G4String G4VNtupleFileManager::GetFileType() const {
+  return fFileType;
+}
+
+#endif