include/Geant4/G4XnpElasticLowE.hh

0001 //
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0025 //
0026 //
0027 // -------------------------------------------------------------------
0028 //      GEANT4 Class file
0029 //
0030 //
0031 //      File name:     G4XnpElasticLowE
0032 //
0033 //      Author:        Maria Grazia Pia (MariaGrazia.Pia@genova.infn.it)
0034 //
0035 //      Creation date: 15 April 1999
0036 //
0037 //      Modifications:
0038 //
0039 // -------------------------------------------------------------------
0040
0041 #ifndef G4XNPELASTICLOWE_HH
0042 #define G4XNPELASTICLOWE_HH
0043
0044 #include "globals.hh"
0045 #include "G4VCrossSectionSource.hh"
0046 #include "G4CrossSectionVector.hh"
0047 #include "G4PhysicsVector.hh"
0048
0049 class G4KineticTrack;
0050
0051 class G4XnpElasticLowE : public G4VCrossSectionSource
0052 {
0053
0054 public:
0055
0056   G4XnpElasticLowE();
0057
0058   virtual ~G4XnpElasticLowE();
0059
0060   G4bool operator==(const G4XnpElasticLowE &right) const;
0061   G4bool operator!=(const G4XnpElasticLowE &right) const;
0062
0063   virtual G4double CrossSection(const G4KineticTrack& trk1, const G4KineticTrack& trk2) const;
0064
0065   virtual const G4CrossSectionVector* GetComponents() const { return 0; }
0066
0067   virtual G4bool IsValid(G4double e) const;
0068
0069   virtual void Print() const;
0070
0071   virtual G4String Name() const;
0072
0073   virtual G4double HighLimit() const { return _highLimit; }
0074
0075
0076 protected:
0077
0078
0079 private:
0080
0081   G4XnpElasticLowE(const G4XnpElasticLowE &right);
0082   const G4XnpElasticLowE& operator=(const G4XnpElasticLowE &right);
0083
0084   static const G4double _lowLimit;
0085   static const G4double _highLimit;
0086   static const G4double _sigmaTable[101];
0087   static const G4int _tableSize;
0088   static const G4double _eMinTable;
0089   static const G4double _eStepLog;
0090
0091   G4PhysicsVector* _sigma;
0092   G4double _eMin;
0093   G4double _eMax;
0094
0095 };
0096
0097 #endif
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