Hadr08/include/BiasingOperation.hh

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0025 //
0026 /// \file BiasingOperation.hh
0027 /// \brief Definition of the BiasingOperation class
0028
0029 #ifndef BiasingOperation_hh
0030 #define BiasingOperation_hh 1
0031
0032 #include "G4VBiasingOperation.hh"
0033
0034 class G4HadronInelasticProcess;
0035
0036 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0037
0038 class BiasingOperation : public G4VBiasingOperation
0039 {
0040     // The biasing operation implemented in this class is indeed a "trick" to
0041     // use FTFP+INCLXX instead of FTFP+BERT for determining the final-state of
0042     // proton, neutron, pion+, pion- inelastic interactions happening in one
0043     // particular logical volume, Tracking_region, where the biasing is applied.
0044   public:
0045     BiasingOperation(G4String name);
0046     virtual ~BiasingOperation();
0047     virtual G4VParticleChange* ApplyFinalStateBiasing(const G4BiasingProcessInterface*,
0048                                                       const G4Track*, const G4Step*, G4bool&);
0049     // Unused :
0050     virtual const G4VBiasingInteractionLaw*
0051     ProvideOccurenceBiasingInteractionLaw(const G4BiasingProcessInterface*, G4ForceCondition&)
0052     {
0053       return 0;
0054     }
0055     virtual G4double DistanceToApplyOperation(const G4Track*, G4double, G4ForceCondition*)
0056     {
0057       return DBL_MAX;
0058     }
0059     virtual G4VParticleChange* GenerateBiasingFinalState(const G4Track*, const G4Step*)
0060     {
0061       return 0;
0062     }
0063
0064   private:
0065     G4HadronInelasticProcess* fProtonInelasticProcess;
0066     G4HadronInelasticProcess* fNeutronInelasticProcess;
0067     G4HadronInelasticProcess* fPionPlusInelasticProcess;
0068     G4HadronInelasticProcess* fPionMinusInelasticProcess;
0069 };
0070
0071 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0072
0073 #endif