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None SetMomentum from Geant 4.9.4 to 4.9.6 

Forum: Particles
Date: 09 Sep, 2013
From: Beatrice Panico <Beatrice Panico>

Hello, in my code I have the following lines :

  G4PrimaryParticle* particle = new G4PrimaryParticle();

  FDsimG4StoreHit* G4Particle = theFDSimulator->GetG4Particle(); 

  G4ThreeVector momentum = G4ThreeVector(G4Particle->GetDirX(),
  momentum = momentum*(G4Particle->GetEnergy()*eV);

  cout<<particle->GetPx()<<" "<<particle->GetPy()<<" "<<particle->GetPz()<<endl;

and the print message reports exactly the momentum components.

When I pass this code to the Geant version 4.9.6 particle->GetPx(), particle->GetPy() and particle->GetPz() return different values and a different total momentum. How can I set the different components to obtain the right energy for the simulated particles?

There are changes in this method? Thanks


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