include/Geant4/G4LENDGammaCrossSection.hh

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0025 //
0026 ////////////////////////////////////////////////////////////////////////////////
0027 //                                                                            //
0028 //  File:   G4LENDGammaCrossSection.hh                                        //
0029 //  Date:   30 March 2020                                                     //
0030 //  Author: Dennis H. Wright                                                  //
0031 //                                                                            //
0032 //  Description: cross sections for inelastic scattering of gammas from       //
0033 //               nuclei including gamma-induced fission.  This cross section  //
0034 //               is very similar to G4LENDCombinedCrossSection except that    //
0035 //               does not sample elastic or capture reactions since there are //
0036 //               no such data for gammas in GND.                              //
0037 //                                                                            //
0038 ////////////////////////////////////////////////////////////////////////////////
0039
0040 #ifndef G4LENDGammaCrossSection_h
0041 #define G4LENDGammaCrossSection_h 1
0042
0043 #include "G4LENDCrossSection.hh"
0044
0045 class G4LENDInelasticCrossSection;
0046 class G4LENDFissionCrossSection;
0047 class G4HadProjectile;
0048
0049 class G4LENDGammaCrossSection : public G4LENDCrossSection
0050 {
0051   public:
0052     G4LENDGammaCrossSection(G4ParticleDefinition* pd);
0053     ~G4LENDGammaCrossSection(){;};
0054
0055     void BuildPhysicsTable(const G4ParticleDefinition&);
0056
0057     G4double GetIsoCrossSection(const G4DynamicParticle*, G4int /*Z*/,
0058                                 G4int /*A*/, const G4Isotope*,
0059                                 const G4Element*, const G4Material*);
0060
0061     G4int SelectChannel(const G4DynamicParticle*, G4int /*Z*/,
0062                         G4int /*A*/, const G4Isotope*, const G4Element*,
0063                         const G4Material*);
0064
0065   private:
0066     G4LENDInelasticCrossSection* inelasticXS;
0067     G4LENDFissionCrossSection* fissionXS;
0068
0069 };
0070 #endif