G4AlphaDecay.hh

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//                                                                            //
//  File:   G4AlphaDecay.hh                                                   //
//  Author: D.H. Wright (SLAC)                                                //
//  Date:   20 October 2014                                                   //
//  Description: performs alpha emission from radioactive nuclei, and         //
//               returns daughter particles in rest frame of parent nucleus   // 
//                                                                            //

#ifndef G4AlphaDecay_h
#define G4AlphaDecay_h 1

#include "G4VDecayChannel.hh"


class G4AlphaDecay : public G4VDecayChannel
{
  public:
    G4AlphaDecay(const G4ParticleDefinition* theParentNucleus,
                 const G4double& theBR, const G4double& Qvalue,
                 const G4double& excitation);

    G4AlphaDecay(const G4AlphaDecay&);

    ~G4AlphaDecay();

    virtual G4DecayProducts* DecayIt(G4double);

    void SetHLThreshold(G4double HLT) {halflifeThreshold = HLT;}
    G4double GetHLThreshold() {return halflifeThreshold;}

    void DumpInfo();

  private:
    const G4double transitionQ;
    const G4double daughterEx;
    G4double halflifeThreshold;  // for variance reduction mode
};
#endif