73 G4double initialWeight = track->GetWeight();
82 G4double splittingFactor = 2.0;
83 G4double killingFactor = 2.0;
86 if ( track->GetMomentumDirection().z() > 0 )
91 G4double weightOfTrack = initialWeight/splittingFactor;
99 clone->SetWeight( weightOfTrack );
111 G4double random = G4UniformRand();
112 G4double killingProbability = 1.0 - 1.0/killingFactor;
113 if ( random < killingProbability )