G4NeutronHPorLElastic.hh

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00025 //
00026 //
00027 // 05-11-21 NeutronHP or Low Energy Parameterization Models 
00028 //          Implemented by T. Koi (SLAC/SCCS)
00029 //          If NeutronHP data do not available for an element, then Low Energy 
00030 //          Parameterization models handle the interactions of the element.
00031 //
00032 //
00033 // Hadronic Process: High Precision low E neutron tracking
00034 // original by H.P. Wellisch, TRIUMF, 14-Feb-97
00035 // Builds and has the Cross-section data for one material.
00036  
00037 #ifndef G4NeutronHPorLElastic_h
00038 #define G4NeutronHPorLElastic_h 1
00039 
00040 // Class Description
00041 // Final state production model for a high precision (based on evaluated data
00042 // libraries) description of neutron elastic scattering below 20 MeV; 
00043 // To be used in your physics list in case you need this physics.
00044 // In this case you want to register an object of this class with 
00045 // the corresponding process.
00046 // Class Description - End
00047 
00048 #include "G4NeutronHPorLElasticData.hh"
00049 
00050 #include "globals.hh"
00051 #include "G4NeutronHPChannel.hh"
00052 #include "G4HadronicInteraction.hh"
00053  
00054 #include <set>
00055 
00056 class G4NeutronHPorLElastic : public G4HadronicInteraction
00057 {
00058   public: 
00059   
00060   G4NeutronHPorLElastic();
00061   
00062   ~G4NeutronHPorLElastic();
00063   
00064   G4HadFinalState * ApplyYourself(const G4HadProjectile& aTrack, G4Nucleus& aTargetNucleus);
00065   
00066       virtual const std::pair<G4double, G4double> GetFatalEnergyCheckLevels() const;
00067 
00068   G4int GetNiso() {return theElastic[0].GetNiso();}
00069 
00070   void DoNotSuspend() {overrideSuspension = true;}
00071 
00072   private:
00073   
00074   G4double * xSec;
00075   G4NeutronHPChannel * theElastic;
00076   G4String dirName;
00077   G4int numEle;
00078   G4bool overrideSuspension;
00079 
00080    public: 
00081       G4bool IsThisElementOK ( G4String );
00082    private:
00083      std::set< G4String > unavailable_elements;
00084 
00085    public: 
00086       G4VCrossSectionDataSet* GiveXSectionDataSet() { return theDataSet; }; 
00087    private:
00088       G4NeutronHPorLElasticData* theDataSet;
00089       void createXSectionDataSet(); 
00090 };
00091 
00092 #endif

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