G4LivermoreGammaConversion5DModel.hh

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// Author: Zhuxin Li@CENBG
//         11 March 2020
//         on the base of G4LivermoreGammaConversionModel
//         derives from G4BetheHeitler5DModel
// -------------------------------------------------------------------
 
#ifndef G4LivermoreGammaConversion5DModel_h
#define G4LivermoreGammaConversion5DModel_h 1
 
#include "G4BetheHeitler5DModel.hh"
#include "G4Log.hh"
 
class G4ParticleChangeForGamma;
class G4PhysicsFreeVector;
class G4PhysicsLogVector;
 
class G4LivermoreGammaConversion5DModel : public G4BetheHeitler5DModel
{
public:
  explicit G4LivermoreGammaConversion5DModel(const G4ParticleDefinition* p = nullptr,
                                             const G4String& nam = "Livermore5DConversion");
  ~G4LivermoreGammaConversion5DModel() override;
 
  void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
  void InitialiseForElement(const G4ParticleDefinition*, G4int Z) override;
 
  G4double ComputeCrossSectionPerAtom(const G4ParticleDefinition*, G4double kinEnergy, G4double Z,
                                      G4double A = 0.0, G4double cut = 0.0,
                                      G4double emax = DBL_MAX) override;
 
  G4LivermoreGammaConversion5DModel&
  operator=(const G4LivermoreGammaConversion5DModel& right) = delete;
  G4LivermoreGammaConversion5DModel(const G4LivermoreGammaConversion5DModel&) = delete;
 
private:
  const G4String& FindDirectoryPath();
  void ReadData(const G4int ZZ);
 
  G4ParticleChangeForGamma* fParticleChange;
 
  static G4PhysicsFreeVector* data[101];  // 101 because Z range is 1-100
  static G4String gDataDirectory;
 
  G4double lowEnergyLimit;
  G4int verboseLevel;
  G4int maxZ = 100;
  G4bool useSpline = false;
  G4bool isInitialised = false;
};
 
#endif