G4BGGNucleonElasticXS.hh

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00025 //
00026 // $Id$
00027 //
00028 // -------------------------------------------------------------------
00029 //
00030 // GEANT4 Class header file
00031 //
00032 //
00033 // File name:     G4BGGNucleonElasticXS
00034 //
00035 // Author:        Vladimir Ivanchenko
00036 //
00037 // Creation date: 13.03.2007
00038 // Modifications:
00039 //
00040 //
00041 // Class Description:
00042 //
00043 // Wrapper of proton and neutron elastic cross-sections using Barashenkov 
00044 // parametersation below 100 GeV and Glauber-Gribov model above
00045 //
00046 // -------------------------------------------------------------------
00047 //
00048 
00049 #ifndef G4BGGNucleonElasticXS_h
00050 #define G4BGGNucleonElasticXS_h 1
00051 
00052 #include "globals.hh"
00053 #include "G4VCrossSectionDataSet.hh"
00054 #include "G4ParticleDefinition.hh"
00055 #include "G4Element.hh"
00056 
00057 class G4GlauberGribovCrossSection;
00058 class G4NucleonNuclearCrossSection;
00059 class G4HadronNucleonXsc;
00060 class G4ComponentSAIDTotalXS;
00061 class G4Material;
00062 class G4Element;
00063 class G4Isotope;
00064 
00065 class G4BGGNucleonElasticXS : public G4VCrossSectionDataSet
00066 {
00067 public:
00068 
00069   G4BGGNucleonElasticXS (const G4ParticleDefinition*);
00070 
00071   virtual ~G4BGGNucleonElasticXS();
00072    
00073   virtual
00074   G4bool IsElementApplicable(const G4DynamicParticle*, G4int Z, 
00075                              const G4Material* mat = 0);
00076 
00077   virtual
00078   G4bool IsIsoApplicable(const G4DynamicParticle*, G4int Z, G4int A,  
00079                          const G4Element* elm = 0,
00080                          const G4Material* mat = 0);
00081 
00082   virtual
00083   G4double GetElementCrossSection(const G4DynamicParticle*, G4int Z,
00084                                   const G4Material* mat = 0);
00085 
00086   virtual
00087   G4double GetIsoCrossSection(const G4DynamicParticle*, G4int Z, G4int A,  
00088                               const G4Isotope* iso = 0,
00089                               const G4Element* elm = 0,
00090                               const G4Material* mat = 0);
00091 
00092   virtual
00093   void BuildPhysicsTable(const G4ParticleDefinition&);
00094 
00095   virtual void CrossSectionDescription(std::ostream&) const;
00096   
00097 private:
00098 
00099   G4BGGNucleonElasticXS & operator=(const G4BGGNucleonElasticXS &right);
00100   G4BGGNucleonElasticXS(const G4BGGNucleonElasticXS&);
00101 
00102   G4double fGlauberEnergy;  
00103   G4double fLowEnergy;  
00104   G4double fSAIDHighEnergyLimit;
00105   G4double theGlauberFac[93];
00106   G4double theCoulombFac[93];
00107   G4int    theA[93];
00108 
00109   const G4ParticleDefinition*     particle;
00110   const G4ParticleDefinition*     theProton;
00111   G4GlauberGribovCrossSection*    fGlauber;
00112   G4NucleonNuclearCrossSection*   fNucleon;
00113   G4HadronNucleonXsc*             fHadron;
00114   G4ComponentSAIDTotalXS*         fSAID;
00115   G4bool                          isProton;
00116   G4bool                          isInitialized;
00117 };
00118 
00119 #endif

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