G4DNARuddIonisationModel.hh

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#ifndef G4DNARuddIonisationModel_h
#define G4DNARuddIonisationModel_h 1
 
#include "G4VEmModel.hh"
#include "G4ParticleChangeForGamma.hh"
#include "G4ProductionCutsTable.hh"
 
#include "G4DNAGenericIonsManager.hh"
#include "G4DNACrossSectionDataSet.hh"
#include "G4Electron.hh"
#include "G4Proton.hh"
#include "G4LogLogInterpolation.hh"
 
#include "G4DNAWaterIonisationStructure.hh"
#include "G4VAtomDeexcitation.hh"
#include "G4NistManager.hh"
 
class G4DNARuddIonisationModel : public G4VEmModel
{
 
public:
 
  G4DNARuddIonisationModel(const G4ParticleDefinition* p = nullptr, 
                   const G4String& nam = "DNARuddIonisationModel");
 
  ~G4DNARuddIonisationModel() override;
 
  G4DNARuddIonisationModel & operator=(const  G4DNARuddIonisationModel &right) = delete;
  G4DNARuddIonisationModel(const  G4DNARuddIonisationModel&) = delete;
 
  void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
 
  G4double CrossSectionPerVolume(  const G4Material* material,
                       const G4ParticleDefinition* p,
                       G4double ekin,
                       G4double emin,
                       G4double emax) override;
 
  void SampleSecondaries(std::vector<G4DynamicParticle*>*,
                 const G4MaterialCutsCouple*,
                 const G4DynamicParticle*,
                 G4double tmin,
                 G4double maxEnergy) override;
 
  inline void SelectStationary(G4bool input); 
 
protected:
 
  G4ParticleChangeForGamma* fParticleChangeForGamma = nullptr;
 
private:
 
  G4bool statCode;
 
  // Water density table
  const std::vector<G4double>* fpWaterDensity = nullptr;
 
  //deexcitation manager to produce fluo photns and e-
  G4VAtomDeexcitation*      fAtomDeexcitation = nullptr;
 
  std::map<G4String,G4double,std::less<G4String> > lowEnergyLimit;
  std::map<G4String,G4double,std::less<G4String> > highEnergyLimit;
 
  G4double lowEnergyLimitForZ1; 
  G4double lowEnergyLimitForZ2; 
  G4double lowEnergyLimitOfModelForZ1; 
  G4double lowEnergyLimitOfModelForZ2; 
  G4double killBelowEnergyForZ1; 
  G4double killBelowEnergyForZ2; 
 
  G4bool isInitialised{false};
  G4int verboseLevel;
  
  // Cross section
 
  using MapFile = std::map<G4String, G4String, std::less<G4String>>;
  MapFile tableFile;
 
  using MapData = std::map<G4String, G4DNACrossSectionDataSet *, std::less<G4String>>;
  MapData tableData;
  
  // Final state
  
  G4DNAWaterIonisationStructure waterStructure;
 
  G4double RandomizeEjectedElectronEnergy(G4ParticleDefinition* particleDefinition, 
                      G4double incomingParticleEnergy, 
                      G4int shell);
 
  G4double  DifferentialCrossSection(G4ParticleDefinition* particleDefinition, 
                   G4double k, 
                   G4double energyTransfer, 
                   G4int shell);
 
  G4double CorrectionFactor(G4ParticleDefinition* particleDefinition, G4double k);
 
  G4double S_1s(G4double t, 
        G4double energyTransferred, 
        G4double slaterEffectiveChg, 
        G4double shellNumber);
 
  G4double S_2s(G4double t, 
        G4double energyTransferred, 
        G4double slaterEffectiveChg, 
        G4double shellNumber);
 
 
  G4double S_2p(G4double t, 
        G4double energyTransferred, 
        G4double slaterEffectiveChg, 
        G4double shellNumber);
 
  G4double R(G4double t, 
         G4double energyTransferred, 
         G4double slaterEffectiveChg, 
         G4double shellNumber) ;
 
  G4double slaterEffectiveCharge[3];
  G4double sCoefficient[3];
  
  // Partial cross section
  
  G4double PartialCrossSection(const G4Track& track);
            
  G4double Sum(G4double energy, const G4String& particle);
 
  G4int RandomSelect(G4double energy,const G4String& particle );
  
  // Reusable particle definitions
  G4ParticleDefinition* protonDef = nullptr;
  G4ParticleDefinition* hydrogenDef = nullptr;
  G4ParticleDefinition* alphaPlusPlusDef = nullptr;
  G4ParticleDefinition* alphaPlusDef = nullptr;
  G4ParticleDefinition* heliumDef = nullptr;
  
};
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 
inline void G4DNARuddIonisationModel::SelectStationary (G4bool input)
{ 
    statCode = input; 
}        
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 
#endif