Gabriele Cosmo
151 lines
5.5 KiB
C++
151 lines
5.5 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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#ifndef G4DNAChampionElasticModel_h
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#define G4DNAChampionElasticModel_h 1
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#include <map>
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#include "G4DNACrossSectionDataSet.hh"
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#include "G4VEmModel.hh"
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#include "G4Electron.hh"
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#include "G4ParticleChangeForGamma.hh"
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#include "G4LogLogInterpolation.hh"
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#include "G4ProductionCutsTable.hh"
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#include "G4NistManager.hh"
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class G4DNAChampionElasticModel : public G4VEmModel
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{
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public:
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G4DNAChampionElasticModel(const G4ParticleDefinition* p = nullptr,
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const G4String& nam = "DNAChampionElasticModel");
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~G4DNAChampionElasticModel() override;
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G4DNAChampionElasticModel & operator=(const G4DNAChampionElasticModel &right) = delete;
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G4DNAChampionElasticModel(const G4DNAChampionElasticModel&) = delete;
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void Initialise(const G4ParticleDefinition*,
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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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void SetKillBelowThreshold(G4double threshold);
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inline G4double GetKillBelowThreshold()
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{
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G4ExceptionDescription errMsg;
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errMsg << "The method G4DNAChampionElasticModel::"
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"GetKillBelowThreshold is deprecated";
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G4Exception("G4DNAChampionElasticModel::GetKillBelowThreshold",
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"deprecated",
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JustWarning,
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errMsg);
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return 0.;
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}
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private:
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// Cross section
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using VecMap = std::map<G4double, std::vector<G4double>>;
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VecMap eVecm;
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using TriDimensionMap = std::map<G4double, std::map<G4double, G4double>>;
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TriDimensionMap eDiffCrossSectionData;
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std::vector<G4double> eTdummyVec;
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// Water density table
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const std::vector<G4double>* fpMolWaterDensity;
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// Cross section
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G4DNACrossSectionDataSet* fpData;
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protected:
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G4ParticleChangeForGamma* fParticleChangeForGamma;
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private:
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G4int verboseLevel;
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G4bool isInitialised{false};
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// Final state
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//G4double DifferentialCrossSection(G4ParticleDefinition* aParticle,
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// G4double k, G4double theta);
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G4double Theta(//G4ParticleDefinition * aParticleDefinition,
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G4double k,
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G4double integrDiff);
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G4double LinLinInterpolate(G4double e1,
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G4double e2,
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G4double e,
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G4double xs1,
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G4double xs2);
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G4double LinLogInterpolate(G4double e1,
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G4double e2,
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G4double e,
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G4double xs1,
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G4double xs2);
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G4double LogLogInterpolate(G4double e1,
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G4double e2,
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G4double e,
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G4double xs1,
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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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G4double RandomizeCosTheta(G4double k);
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};
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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#endif
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