G4Accumulable.hh

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// Class template for accumulables handled by Geant4 analysis
//
// Author: Ivana Hrivnacova, 07/09/2015  (ivana@ipno.in2p3.fr)
 
#ifndef G4Accumulable_h
#define G4Accumulable_h 1
 
#include "G4VAccumulable.hh"
#include "G4MergeMode.hh"
 
#include "globals.hh"
 
template <typename T>
class G4Accumulable : public G4VAccumulable
{
  public:
    G4Accumulable(const G4String& name, T initValue,
                G4MergeMode mergeMode = G4MergeMode::kAddition);
    G4Accumulable(T initValue = 0,
                G4MergeMode mergeMode = G4MergeMode::kAddition);
    G4Accumulable(const G4Accumulable& rhs);
    G4Accumulable(G4Accumulable&& rhs) noexcept;
    ~G4Accumulable() override = default;
 
    // Operators
    G4Accumulable<T>& operator= (const G4Accumulable<T>& rhs);
    G4Accumulable<T>& operator=(G4Accumulable<T>&& rhs) noexcept;
    G4Accumulable<T>& operator+=(const G4Accumulable<T>& rhs);
    G4Accumulable<T>& operator*=(const G4Accumulable<T>& rhs);
    G4Accumulable<T>  operator++(int); // postfix increment
    G4Accumulable<T>& operator++();    // prefix increment
 
    G4Accumulable<T>& operator= (const T& rhs);
    G4Accumulable<T>& operator+=(const T& rhs);
    G4Accumulable<T>& operator*=(const T& rhs);
 
    // Methods
    void Merge(const G4VAccumulable& other) final;
    void Reset() final;
 
    // Get methods
    T  GetValue() const;
    G4MergeMode GetMergeMode() const;
 
  private:
    // Data members
    T  fValue;
    T  fInitValue;
    G4MergeMode  fMergeMode;
    G4MergeFunction<T> fMergeFunction;
 };
class G4Accumulable : public G4VAccumulable {…};
 
// inline functions
 
#include "G4Accumulable.icc"
 
#endif