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// $Id: G4DNAHeliumChargeIncreaseFinalStatesPolicy.icc,v 2005/09/14 16:12:34 Francis
// GEANT4 tag $Name: geant4-08-01 $
//

#ifdef   G4DNAHELIUMCHARGEINCREASEFINALSTATESPOLICY_HH
 #include "Randomize.hh"
 #include "G4DNAGenericIonsManager.hh"

 template <typename EnergyLimitsPolicy>
 G4bool                                 G4DNAHeliumChargeIncreaseFinalStatesPolicy<EnergyLimitsPolicy> :: KillIncomingParticle(G4double energy) const
 {
  if (energy<EnergyLimitsPolicy::lowEnergyLimit)
   return true;
  
  return false;
 }

 template <typename EnergyLimitsPolicy>
 void                                   G4DNAHeliumChargeIncreaseFinalStatesPolicy<EnergyLimitsPolicy> :: BuildFinalStatesData(void) const
 {
 }
 
 template <typename EnergyLimitsPolicy>
 G4int                                  G4DNAHeliumChargeIncreaseFinalStatesPolicy<EnergyLimitsPolicy> :: NumberOfFinalStates(G4int finalStateIndex) const
 
 {
  if (finalStateIndex==0)
   return 1;
  
  return 2;
 }

 template <typename EnergyLimitsPolicy>
 G4ParticleDefinition*                  G4DNAHeliumChargeIncreaseFinalStatesPolicy<EnergyLimitsPolicy> :: OutgoingParticleDefinition(G4int finalStateIndex) 
 {
  G4DNAGenericIonsManager * instance(G4DNAGenericIonsManager::Instance());

  if (finalStateIndex==0)
   return instance->GetIon("alpha+"); 
  
  return instance->GetIon("alpha++");    
 }
 
 template <typename EnergyLimitsPolicy>
 G4double                               G4DNAHeliumChargeIncreaseFinalStatesPolicy<EnergyLimitsPolicy> :: IncomingParticleBindingEnergyConstant(G4int finalStateIndex) const
 {
  // Binding energy for    He+ -> He++ + e-    54.509 eV
  // Binding energy for    He  -> He+  + e-    24.587 eV

  if (finalStateIndex==0)
   return 24.587*eV;

  return (54.509 + 24.587)*eV;
 }
#endif /* G4DNAHELIUMCHARGEINCREASEFINALSTATESPOLICY_HH */