#ifndef ALIDECAYERPYTHIA8_H
#define ALIDECAYERPYTHIA8_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$*/

// Implementation of TVirtualMCDecayer using Pythia8
// Author: andreas.morsch@cern.ch

#include <TPythia8Decayer.h>
#include <ParticleData.h>
#include "AliDecayer.h"

class AliDecayerPythia8 : public TPythia8Decayer {
 public:
  AliDecayerPythia8();
  virtual ~AliDecayerPythia8(){;}
  virtual void    Init();
  virtual void    SetForceDecay(Decay_t decay) {fDecay=decay;}
  virtual void    SetForceDecay(Int_t decay)   {SetForceDecay((Decay_t) decay);}
  virtual void    ForceDecay();
  virtual Float_t GetPartialBranchingRatio(Int_t ipart);
  virtual void    HeavyFlavourOff() {fHeavyFlavour = kFALSE;}
  virtual Float_t GetLifetime(Int_t kf);
 private:
  void     SwitchOffHeavyFlavour();
  void     ForceHadronicD(Int_t optUser4Bodies = 1);
 protected:
  Decay_t     fDecay;           //  Forced decay mode
  Bool_t      fHeavyFlavour;    //! Flag for heavy flavors
  static Bool_t fgInit;         //! initialization flag 
  ClassDef(AliDecayerPythia8, 1) // Particle Decayer using Pythia8
};
#endif