G4DNADiracRMatrixExcitationModel.hh

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//
// Created on 2016/04/08
//
// Authors: D. Sakata, S. Incerti
//
// This class perform electric excitation for electron transportation,
// based on Dirac B-Spline R-Matrix Model and scaled experimental data.
// See following reference paper 
// Phys.Rev.A77,062711(2008) and Phys.Rev.A78,042713(2008)  
 
#ifndef G4DNADiracRMatrixExcitationModel_h
#define G4DNADiracRMatrixExcitationModel_h 1
 
#include "G4VEmModel.hh"
#include "G4ParticleChangeForGamma.hh"
#include "G4ProductionCutsTable.hh"
#include "G4VAtomDeexcitation.hh"
 
#include "G4LogLogInterpolation.hh"
#include "G4Electron.hh"
#include "G4Proton.hh"
#include "G4NistManager.hh"
 
#include "G4DNACrossSectionDataSet.hh"
 
class G4DNADiracRMatrixExcitationModel: public G4VEmModel
{
 
public:
 
  G4DNADiracRMatrixExcitationModel(const G4ParticleDefinition* p = nullptr,
                        const G4String& nam = "DNADiracRMatrixExcitationModel");
 
  ~G4DNADiracRMatrixExcitationModel() override;
 
  G4DNADiracRMatrixExcitationModel & operator
                           =(const  G4DNADiracRMatrixExcitationModel &right) = delete;
  G4DNADiracRMatrixExcitationModel(const  G4DNADiracRMatrixExcitationModel&) = delete;
 
 
  void Initialise(const G4ParticleDefinition*,
                          const G4DataVector& = *(new G4DataVector())) override;
 
  G4double CrossSectionPerVolume(const G4Material* material,
                                         const G4ParticleDefinition* p,
                                         G4double ekin,
                                         G4double emin,
                                         G4double emax) override;
 
  virtual G4double GetExtendedTotalCrossSection  (const G4Material* material,
                                          const G4ParticleDefinition*,
                                          G4double kineticEnergy);
  
  virtual G4double GetExtendedPartialCrossSection(const G4Material* material,
                                          G4int level,
                                          const G4ParticleDefinition*,
                                          G4double kineticEnergy);
 
  void SampleSecondaries(std::vector<G4DynamicParticle*>*,
                                 const G4MaterialCutsCouple*,
                                 const G4DynamicParticle*,
                                 G4double tmin,
                                 G4double maxEnergy) override;
 
  inline  void SelectStationary(G4bool input);
 
protected:
 
  G4ParticleChangeForGamma* fParticleChangeForGamma;
 
private:
 
  const G4double paramFuncTCS_5dto6s1[3]={-3e-50      , 9.46358e-16,  1.4237  }; // y = [0]+[1]/pow(x-[2],2)
  const G4double paramFuncTCS_5dto6s2[3]={-3e-50      , 4.24498e-15, -0.674543}; // y = [0]+[1]/pow(x-[2],2)
  const G4double paramFuncTCS_6sto6p1[3]={ 1.50018e-26, 2.459e-15  ,-40.8088  }; // y = [0]+[1]*log(x-[2])/(x-[2])
  const G4double paramFuncTCS_6sto6p2[3]={ 1.26684e-25, 3.97221e-15,-55.6954  }; // y = [0]+[1]*log(x-[2])/(x-[2])
  const G4double ExcitationEnergyAu[4]={ 2.66 , 1.14 , 4.63 ,  5.11}; 
  // [eV] 5dto6s1,6sto6p1,6sto6p2
 
  G4double fLowEnergyLimit=0.;
  G4double fExperimentalEnergyLimit=0.;
  G4double fHighEnergyLimit=0.;
 
  G4bool   isInitialised=false;
  G4bool   statCode=false;
  G4int    verboseLevel=0;
 
  G4String                     fTableFile="";
  G4DNACrossSectionDataSet*    fTableData=nullptr;
  const std::vector<G4double>* fpMaterialDensity=nullptr;
  const  G4ParticleDefinition* fParticleDefinition=nullptr;
 
  G4int RandomSelect(const G4Material* material,
                     const G4ParticleDefinition*,
                     G4double kineticEnergy);
  
   
};
 
inline void G4DNADiracRMatrixExcitationModel::SelectStationary(G4bool input)
{
  statCode = input;
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 
#endif