include/Geant4/G4LivermoreComptonModel.hh

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0025 //
0026 //
0027 //
0028 // Author: Alexander Bagulya
0029 //         11 March 2012
0030 //         on the base of G4LivermoreComptonModel
0031 //
0032 // History:
0033 // --------
0034
0035 #ifndef G4LivermoreComptonModel_h
0036 #define G4LivermoreComptonModel_h 1
0037
0038 #include "G4VEmModel.hh"
0039 #include "G4PhysicsFreeVector.hh"
0040
0041 class G4ParticleChangeForGamma;
0042 class G4VAtomDeexcitation;
0043 class G4ShellData;
0044 class G4DopplerProfile;
0045
0046 class G4LivermoreComptonModel : public G4VEmModel
0047 {
0048 public:
0049
0050   explicit G4LivermoreComptonModel(const G4ParticleDefinition* p = nullptr,
0051                   const G4String& nam = "LivermoreCompton");
0052   ~G4LivermoreComptonModel() override;
0053
0054   void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
0055
0056   void InitialiseLocal(const G4ParticleDefinition*,
0057                G4VEmModel* masterModel) override;
0058
0059   void InitialiseForElement(const G4ParticleDefinition*, G4int Z) override;
0060
0061   G4double ComputeCrossSectionPerAtom( const G4ParticleDefinition*,
0062                        G4double kinEnergy,
0063                        G4double Z,
0064                        G4double A=0,
0065                        G4double cut=0,
0066                        G4double emax=DBL_MAX ) override;
0067
0068   void SampleSecondaries(std::vector<G4DynamicParticle*>*,
0069              const G4MaterialCutsCouple*,
0070              const G4DynamicParticle*,
0071              G4double tmin,
0072              G4double maxEnergy) override;
0073
0074   G4LivermoreComptonModel & operator=(const  G4LivermoreComptonModel &right) = delete;
0075   G4LivermoreComptonModel(const  G4LivermoreComptonModel&) = delete;
0076
0077 private:
0078   void ReadData(const G4int ZZ);
0079   const G4String& FindDirectoryPath();
0080   G4double ComputeScatteringFunction(G4double x, G4int Z);
0081
0082   G4ParticleChangeForGamma* fParticleChange;
0083   G4VAtomDeexcitation*      fAtomDeexcitation;
0084
0085   static G4ShellData*       shellData;
0086   static G4DopplerProfile*  profileData;
0087
0088
0089   static G4PhysicsFreeVector* data[101]; // 101 because Z range is 1-100
0090   static const G4double ScatFuncFitParam[101][16];
0091   static G4String gDataDirectory;
0092
0093   G4int verboseLevel;
0094   G4int maxZ = 100;
0095   G4bool isInitialised = false;
0096
0097 };
0098
0099 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0100
0101 #endif