G4DNABornIonisationModel2.hh

Go to the documentation of this file.

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
//
 
#ifndef G4DNABornIonisationModel2_h
#define G4DNABornIonisationModel2_h 1
 
#include "G4VEmModel.hh"
#include "G4ParticleChangeForGamma.hh"
#include "G4ProductionCutsTable.hh"
 
#include "G4DNACrossSectionDataSet.hh"
#include "G4Electron.hh"
#include "G4Proton.hh"
#include "G4DNAGenericIonsManager.hh"
 
#include "G4LogLogInterpolation.hh"
 
#include "G4DNAWaterIonisationStructure.hh"
#include "G4VAtomDeexcitation.hh"
#include "G4NistManager.hh"
 
 
class G4DNABornIonisationModel2 : public G4VEmModel
{
 
public:
 
  G4DNABornIonisationModel2(const G4ParticleDefinition* p = nullptr,
                   const G4String& nam = "DNABornIonisationModel");
 
  ~G4DNABornIonisationModel2() override;
 
  G4DNABornIonisationModel2 & operator=(const  G4DNABornIonisationModel2 &right) = delete;
  G4DNABornIonisationModel2(const  G4DNABornIonisationModel2&) = 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;
 
  void SampleSecondaries(std::vector<G4DynamicParticle*>*,
                 const G4MaterialCutsCouple*,
                 const G4DynamicParticle*,
                 G4double tmin,
                 G4double maxEnergy) override;
                
  G4double GetPartialCrossSection(const G4Material*,
                                          G4int /*level*/,
                                          const G4ParticleDefinition*,
                                          G4double /*kineticEnergy*/) override;
 
  G4double DifferentialCrossSection(G4ParticleDefinition * aParticleDefinition, G4double k, G4double energyTransfer, G4int shell);
 
  G4double TransferedEnergy(G4ParticleDefinition * aParticleDefinition, G4double incomingParticleEnergy, G4int shell, G4double random) ;
 
  inline void SelectFasterComputation(G4bool input); 
 
  inline void SelectStationary(G4bool input); 
 
  inline void SelectSPScaling(G4bool input); 
 
protected:
 
  G4ParticleChangeForGamma* fParticleChangeForGamma;
 
private:
 
  G4bool fasterCode;
  G4bool statCode;
  G4bool spScaling;
 
  // Water density table
  const std::vector<G4double>* fpMolWaterDensity;
 
  // Deexcitation manager to produce fluo photons and e-
  G4VAtomDeexcitation*      fAtomDeexcitation;
 
  G4double fLowEnergyLimit;
  G4double fHighEnergyLimit;
 
  const G4ParticleDefinition* fParticleDef;
 
  G4bool isInitialised{false};
  G4int verboseLevel;
  
  // Cross section
  G4String fTableFile;
  G4DNACrossSectionDataSet* fTableData;
  
  // Final state
  
  G4DNAWaterIonisationStructure waterStructure;
 
  G4double RandomizeEjectedElectronEnergy(G4ParticleDefinition * aParticleDefinition, G4double incomingParticleEnergy, G4int shell) ;
 
  G4double RandomizeEjectedElectronEnergyFromCumulatedDcs(G4ParticleDefinition * aParticleDefinition, G4double incomingParticleEnergy, G4int shell) ;
   
  G4double Interpolate(G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2);
   
  G4double QuadInterpolator( G4double e11, 
                 G4double e12, 
                 G4double e21, 
                 G4double e22, 
                 G4double x11,
                 G4double x12, 
                 G4double x21, 
                 G4double x22, 
                 G4double t1, 
                 G4double t2, 
                 G4double t, 
                 G4double e);
 
  using TriDimensionMap = std::map<G4double, std::map<G4double, G4double>>;
  
  TriDimensionMap fDiffCrossSectionData[6];
  TriDimensionMap fNrjTransfData[6]; // for cumulated dcs
  
  std::vector<G4double> fTdummyVec;
 
  using VecMap = std::map<G4double, std::vector<G4double>>;
  
  VecMap fVecm;
  VecMap fProbaShellMap[6]; // for cumulated dcs
  
  // Partial cross section
  
  G4int RandomSelect(G4double energy);
 
};
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 
inline void G4DNABornIonisationModel2::SelectFasterComputation (G4bool input)
{ 
    fasterCode = input; 
}        
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 
inline void G4DNABornIonisationModel2::SelectStationary (G4bool input)
{ 
    statCode = input; 
}        
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 
inline void G4DNABornIonisationModel2::SelectSPScaling (G4bool input)
{ 
    spScaling = input; 
}        
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 
#endif