Gabriele Cosmo
160 lines
6.2 KiB
C++
160 lines
6.2 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// G4MicroElecInelasticModel.hh, 2011/08/29 A.Valentin, M. Raine
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//
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// Based on the following publications
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//
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// - Inelastic cross-sections of low energy electrons in silicon
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// for the simulation of heavy ion tracks with theGeant4-DNA toolkit,
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// NSS Conf. Record 2010, pp. 80-85
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// - Geant4 physics processes for microdosimetry simulation:
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// very low energy electromagnetic models for electrons in Si,
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// NIM B, vol. 288, pp. 66-73, 2012.
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// - Geant4 physics processes for microdosimetry simulation:
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// very low energy electromagnetic models for protons and
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// heavy ions in Si, NIM B, vol. 287, pp. 124-129, 2012.
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#ifndef G4MicroElecInelasticModel_h
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#define G4MicroElecInelasticModel_h 1
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#include "globals.hh"
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#include "G4VEmModel.hh"
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#include "G4ParticleChangeForGamma.hh"
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#include "G4ProductionCutsTable.hh"
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#include "G4VAtomDeexcitation.hh"
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#include "G4MicroElecSiStructure.hh"
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class G4ParticleDefinition;
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class G4NistManager;
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class G4MicroElecCrossSectionDataSet;
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class G4MicroElecInelasticModel : public G4VEmModel
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{
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public:
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G4MicroElecInelasticModel(const G4ParticleDefinition* p = nullptr,
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const G4String& nam = "MicroElecInelasticModel");
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virtual ~G4MicroElecInelasticModel();
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void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
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G4double CrossSectionPerVolume( const G4Material* material,
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const G4ParticleDefinition* p,
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G4double ekin,
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G4double emin,
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G4double emax) override;
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void SampleSecondaries(std::vector<G4DynamicParticle*>*,
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const G4MaterialCutsCouple*,
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const G4DynamicParticle*,
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G4double tmin,
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G4double maxEnergy) override;
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G4double DifferentialCrossSection(G4ParticleDefinition * aParticleDefinition,
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G4double k, G4double energyTransfer,
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G4int shell);
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G4double TransferedEnergy(G4ParticleDefinition * aParticleDefinition,
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G4double incomingParticleEnergy, G4int shell, G4double random) ;
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inline void SelectFasterComputation(G4bool input);
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G4MicroElecInelasticModel & operator=(const G4MicroElecInelasticModel &right) = delete;
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G4MicroElecInelasticModel(const G4MicroElecInelasticModel&) = delete;
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protected:
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G4ParticleChangeForGamma* fParticleChangeForGamma;
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private:
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G4double RandomizeEjectedElectronEnergy(G4ParticleDefinition * aParticleDefinition,
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G4double incomingParticleEnergy, G4int shell) ;
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G4double RandomizeEjectedElectronEnergyFromCumulatedDcs(G4ParticleDefinition * aParticleDefinition,
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G4double incomingParticleEnergy, G4int shell) ;
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G4double Interpolate(G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2);
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G4double QuadInterpolator( G4double e11,
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G4double e12,
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G4double e21,
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G4double e22,
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G4double x11,
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G4double x12,
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G4double x21,
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G4double x22,
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G4double t1,
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G4double t2,
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G4double t,
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G4double e);
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// Partial cross section
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G4int RandomSelect(G4double energy,const G4String& particle );
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//deexcitation manager to produce fluo photns and e-
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G4VAtomDeexcitation* fAtomDeexcitation;
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G4Material* nistSi;
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std::map<G4String,G4double,std::less<G4String> > lowEnergyLimit;
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std::map<G4String,G4double,std::less<G4String> > highEnergyLimit;
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// Cross section
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typedef std::map<G4String,G4String,std::less<G4String> > MapFile;
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MapFile tableFile;
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typedef std::map<G4String,G4MicroElecCrossSectionDataSet*,std::less<G4String> > MapData;
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MapData tableData;
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typedef std::map<G4double, std::map<G4double, G4double> > TriDimensionMap;
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TriDimensionMap eDiffCrossSectionData[7];
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TriDimensionMap eNrjTransfData[7]; // for cumulated dcs
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TriDimensionMap pDiffCrossSectionData[7];
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TriDimensionMap pNrjTransfData[7]; // for cumulated dcs
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std::vector<G4double> eTdummyVec;
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std::vector<G4double> pTdummyVec;
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typedef std::map<G4double, std::vector<G4double> > VecMap;
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VecMap eVecm;
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VecMap pVecm;
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VecMap eProbaShellMap[7]; // for cumulated dcs
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VecMap pProbaShellMap[7]; // for cumulated dcs
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// Final state
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G4MicroElecSiStructure SiStructure;
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G4int verboseLevel;
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G4bool isInitialised;
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G4bool fasterCode;
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//
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};
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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inline void G4MicroElecInelasticModel::SelectFasterComputation (G4bool input)
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{
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fasterCode = input;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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#endif
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