G4DNAMillerGreenExcitationModel.hh

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// $Id: G4DNAMillerGreenExcitationModel.hh 92859 2015-09-18 07:58:30Z gcosmo $
//

#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 = 0, 
              const G4String& nam = "DNAMillerGreenExcitationModel");

  virtual ~G4DNAMillerGreenExcitationModel();

  virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);

  virtual G4double CrossSectionPerVolume(const G4Material* material,
             const G4ParticleDefinition* p,
             G4double ekin,
             G4double emin,
             G4double emax);

  virtual G4double GetPartialCrossSection(const G4Material*,
                                          G4int /*level*/,
                                          const G4ParticleDefinition*,
                                          G4double /*kineticEnergy*/);

  virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
         const G4MaterialCutsCouple*,
         const G4DynamicParticle*,
         G4double tmin,
         G4double maxEnergy);

  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;
  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];

  //
   
  G4DNAMillerGreenExcitationModel & operator=(const  G4DNAMillerGreenExcitationModel &right);
  G4DNAMillerGreenExcitationModel(const  G4DNAMillerGreenExcitationModel&);

};

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

inline void G4DNAMillerGreenExcitationModel::SelectStationary (G4bool input)
{ 
    statCode = input; 
}    

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

#endif