G4DNAMillerGreenExcitationModel.hh

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#ifndef G4DNAMillerGreenExcitationModel_h
#define G4DNAMillerGreenExcitationModel_h 1
 
#include "G4VEmModel.hh"
#include "G4ParticleChangeForGamma.hh"
#include "G4ProductionCutsTable.hh"
 
#include "G4Proton.hh"
#include "G4DNAGenericIonsManager.hh"
#include "G4DNAWaterExcitationStructure.hh"
#include "Randomize.hh"
#include "G4NistManager.hh"
 
#include <deque>
 
class G4DNAMillerGreenExcitationModel : public G4VEmModel
{
 
public:
 
  G4DNAMillerGreenExcitationModel(const G4ParticleDefinition* p = nullptr, 
                  const G4String& nam = "DNAMillerGreenExcitationModel");
 
  ~G4DNAMillerGreenExcitationModel() override;
   
  G4DNAMillerGreenExcitationModel & operator=(const  G4DNAMillerGreenExcitationModel &right) = delete;
  G4DNAMillerGreenExcitationModel(const  G4DNAMillerGreenExcitationModel&) = delete;
 
 
  void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
 
  G4double CrossSectionPerVolume(const G4Material* material,
                       const G4ParticleDefinition* p,
                       G4double ekin,
                       G4double emin,
                       G4double emax) override;
 
  G4double GetPartialCrossSection(const G4Material*,
                                          G4int /*level*/,
                                          const G4ParticleDefinition*,
                                          G4double /*kineticEnergy*/) override;
 
  void SampleSecondaries(std::vector<G4DynamicParticle*>*,
                 const G4MaterialCutsCouple*,
                 const G4DynamicParticle*,
                 G4double tmin,
                 G4double maxEnergy) override;
 
  inline void SelectStationary(G4bool input); 
 
protected:
 
  G4ParticleChangeForGamma* fParticleChangeForGamma;
 
private:
 
  G4bool statCode;
 
  // Water density table
  const std::vector<G4double>* fpMolWaterDensity;
 
  std::map<G4String,G4double,std::less<G4String> > lowEnergyLimit;
  std::map<G4String,G4double,std::less<G4String> > highEnergyLimit;
 
  G4bool isInitialised{false};
  G4int verboseLevel;
  
  // Cross section
 
  // Partial cross section
  
  G4double PartialCrossSection(G4double energy,G4int level, const G4ParticleDefinition* particle);
 
  G4double Sum(G4double energy, const G4ParticleDefinition* particle);
 
  G4int RandomSelect(G4double energy, const G4ParticleDefinition* particle);
 
  G4int nLevels;
 
  G4DNAWaterExcitationStructure waterExcitation;
  
  G4double S_1s(G4double t, 
        G4double energyTransferred, 
        G4double slaterEffectiveCharge,
        G4double shellNumber);
 
  G4double S_2s(G4double t, 
        G4double energyTransferred,  
        G4double slaterEffectiveCharge, 
        G4double shellNumber);
 
  G4double S_2p(G4double t, 
        G4double energyTransferred, 
        G4double slaterEffectiveCharge, 
        G4double shellNumber);
 
  G4double R(G4double t, 
         G4double energyTransferred, 
         G4double slaterEffectiveCharge, 
         G4double shellNumber);
 
  G4double kineticEnergyCorrection[4]; // 4 is the particle type index
  G4double slaterEffectiveCharge[3][4];
  G4double sCoefficient[3][4];
 
  //
  // Reusable particle definitions
  G4ParticleDefinition* protonDef = nullptr;
  G4ParticleDefinition* hydrogenDef = nullptr;
  G4ParticleDefinition* alphaPlusPlusDef = nullptr;
  G4ParticleDefinition* alphaPlusDef = nullptr;
  G4ParticleDefinition* heliumDef = nullptr;
  
};
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 
inline void G4DNAMillerGreenExcitationModel::SelectStationary (G4bool input)
{ 
    statCode = input; 
}        
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 
#endif