include/Geant4/G4Accumulable.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026
0027 // Class template for accumulables handled by Geant4 analysis
0028 //
0029 // Author: Ivana Hrivnacova, 07/09/2015  (ivana@ipno.in2p3.fr)
0030
0031 #ifndef G4Accumulable_h
0032 #define G4Accumulable_h 1
0033
0034 #include "G4VAccumulable.hh"
0035 #include "G4MergeMode.hh"
0036
0037 #include "globals.hh"
0038
0039 template <typename T>
0040 class G4Accumulable : public G4VAccumulable
0041 {
0042   public:
0043     G4Accumulable(const G4String& name, T initValue,
0044                 G4MergeMode mergeMode = G4MergeMode::kAddition);
0045     G4Accumulable(T initValue = 0,
0046                 G4MergeMode mergeMode = G4MergeMode::kAddition);
0047     G4Accumulable(const G4Accumulable& rhs);
0048     G4Accumulable(G4Accumulable&& rhs) noexcept;
0049     ~G4Accumulable() override = default;
0050
0051     // Operators
0052     G4Accumulable<T>& operator= (const G4Accumulable<T>& rhs);
0053     G4Accumulable<T>& operator=(G4Accumulable<T>&& rhs) noexcept;
0054     G4Accumulable<T>& operator+=(const G4Accumulable<T>& rhs);
0055     G4Accumulable<T>& operator*=(const G4Accumulable<T>& rhs);
0056     G4Accumulable<T>  operator++(int); // postfix increment
0057     G4Accumulable<T>& operator++();    // prefix increment
0058
0059     G4Accumulable<T>& operator= (const T& rhs);
0060     G4Accumulable<T>& operator+=(const T& rhs);
0061     G4Accumulable<T>& operator*=(const T& rhs);
0062
0063     // Methods
0064     void Merge(const G4VAccumulable& other) final;
0065     void Reset() final;
0066
0067     // Get methods
0068     T  GetValue() const;
0069     G4MergeMode GetMergeMode() const;
0070
0071   private:
0072     // Data members
0073     T  fValue;
0074     T  fInitValue;
0075     G4MergeMode  fMergeMode;
0076     G4MergeFunction<T> fMergeFunction;
0077  };
0078
0079 // inline functions
0080
0081 #include "G4Accumulable.icc"
0082
0083 #endif