Gabriele Cosmo
132 lines
5.4 KiB
C++
132 lines
5.4 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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// Created on 2016/04/08
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//
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// Authors: D. Sakata, S. Incerti
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//
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// This class perform electric excitation for electron transportation,
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// based on Dirac B-Spline R-Matrix Model and scaled experimental data.
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// See following reference paper
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// Phys.Rev.A77,062711(2008) and Phys.Rev.A78,042713(2008)
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#ifndef G4DNADiracRMatrixExcitationModel_h
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#define G4DNADiracRMatrixExcitationModel_h 1
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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 "G4LogLogInterpolation.hh"
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#include "G4Electron.hh"
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#include "G4Proton.hh"
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#include "G4NistManager.hh"
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#include "G4DNACrossSectionDataSet.hh"
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class G4DNADiracRMatrixExcitationModel: public G4VEmModel
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{
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public:
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G4DNADiracRMatrixExcitationModel(const G4ParticleDefinition* p = nullptr,
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const G4String& nam = "DNADiracRMatrixExcitationModel");
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~G4DNADiracRMatrixExcitationModel() override;
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G4DNADiracRMatrixExcitationModel & operator
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=(const G4DNADiracRMatrixExcitationModel &right) = delete;
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G4DNADiracRMatrixExcitationModel(const G4DNADiracRMatrixExcitationModel&) = delete;
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void Initialise(const G4ParticleDefinition*,
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const G4DataVector& = *(new 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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virtual G4double GetExtendedTotalCrossSection (const G4Material* material,
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const G4ParticleDefinition*,
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G4double kineticEnergy);
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virtual G4double GetExtendedPartialCrossSection(const G4Material* material,
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G4int level,
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const G4ParticleDefinition*,
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G4double kineticEnergy);
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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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inline void SelectStationary(G4bool input);
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protected:
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G4ParticleChangeForGamma* fParticleChangeForGamma;
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private:
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const G4double paramFuncTCS_5dto6s1[3]={-3e-50 , 9.46358e-16, 1.4237 }; // y = [0]+[1]/pow(x-[2],2)
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const G4double paramFuncTCS_5dto6s2[3]={-3e-50 , 4.24498e-15, -0.674543}; // y = [0]+[1]/pow(x-[2],2)
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const G4double paramFuncTCS_6sto6p1[3]={ 1.50018e-26, 2.459e-15 ,-40.8088 }; // y = [0]+[1]*log(x-[2])/(x-[2])
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const G4double paramFuncTCS_6sto6p2[3]={ 1.26684e-25, 3.97221e-15,-55.6954 }; // y = [0]+[1]*log(x-[2])/(x-[2])
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const G4double ExcitationEnergyAu[4]={ 2.66 , 1.14 , 4.63 , 5.11};
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// [eV] 5dto6s1,6sto6p1,6sto6p2
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G4double fLowEnergyLimit=0.;
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G4double fExperimentalEnergyLimit=0.;
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G4double fHighEnergyLimit=0.;
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G4bool isInitialised=false;
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G4bool statCode=false;
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G4int verboseLevel=0;
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G4String fTableFile="";
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G4DNACrossSectionDataSet* fTableData=nullptr;
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const std::vector<G4double>* fpMaterialDensity=nullptr;
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const G4ParticleDefinition* fParticleDefinition=nullptr;
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G4int RandomSelect(const G4Material* material,
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const G4ParticleDefinition*,
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G4double kineticEnergy);
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};
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inline void G4DNADiracRMatrixExcitationModel::SelectStationary(G4bool input)
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{
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statCode = input;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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#endif
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