G4BetaPlusDecayChannel(G4int Verbose, const G4ParticleDefinition *theParentNucleus, G4double theBR, G4double theEndPointEnergy=0.0, G4double theDaughterExcitation=0.0, G4double theFFN=0.0, G4bool theBetaSimple=false, CLHEP::RandGeneral *theRandEnergy=0)