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////////////////////////////////////////////////////////////////////////////////
//                                                                            //
//  File:   G4ECDecay.hh                                                      //
//  Author: D.H. Wright (SLAC)                                                //
//  Date:   25 November 2014                                                  //
//  Description: performs electron capture decay of radioactive nuclei, and   //
//               returns daughter particles in rest frame of parent nucleus   // 
//                                                                            //
////////////////////////////////////////////////////////////////////////////////

#ifndef G4ECDecay_h
#define G4ECDecay_h 1

#include "G4NuclearDecay.hh"


class G4ECDecay : public G4NuclearDecay
{
  public:
    G4ECDecay(const G4ParticleDefinition* theParentNucleus,
              const G4double& theBR, const G4double& Qvalue,
              const G4double& excitation, const G4Ions::G4FloatLevelBase& flb,
              const G4RadioactiveDecayMode& mode);

    virtual ~G4ECDecay();

    virtual G4DecayProducts* DecayIt(G4double);

    virtual void DumpNuclearInfo();

    void SetARM(G4bool onoff) {applyARM = onoff;}

  private:
    void DefineSubshellProbabilities(G4int Z, G4int A);


  private:
    const G4double transitionQ;
    G4bool applyARM;
    G4double PL1,PL2,PM1,PM2,PN1,PN2;

    //Ratio of subshells probability
    static const G4double PL2overPL1[100];
    static const G4double PM2overPM1[100];
    static const G4double PN2overPN1[100];

};
#endif

