source: trunk/source/processes/electromagnetic/lowenergy/src/G4FinalStateExcitationBorn.cc @ 1007

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// $Id: G4FinalStateExcitationBorn.cc,v 1.3 2008/07/14 20:47:34 sincerti Exp $
// GEANT4 tag $Name: geant4-09-02 $

#include "G4FinalStateExcitationBorn.hh"

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G4FinalStateExcitationBorn::G4FinalStateExcitationBorn()
{
  lowEnergyLimit = 500 * keV;
  highEnergyLimit = 10 * MeV;
}

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G4FinalStateExcitationBorn::~G4FinalStateExcitationBorn()
{}

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const G4FinalStateProduct& G4FinalStateExcitationBorn::GenerateFinalState(const G4Track& track, const G4Step& /* step */)
{
  product.Clear();

  const G4DynamicParticle* particle = track.GetDynamicParticle();

  G4double k = particle->GetKineticEnergy();

  G4int level = cross.RandomSelect(k);
  G4double excitationEnergy = waterStructure.ExcitationEnergy(level);
  G4double newEnergy = k - excitationEnergy;
  
  if (newEnergy > 0)
  {
    product.ModifyPrimaryParticle(particle->GetMomentumDirection(),newEnergy);
    product.AddEnergyDeposit(excitationEnergy);
  }

  return product;
}