// // ******************************************************************** // * 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. * // ******************************************************************** // // // ------------------------------------------------------------------- // // GEANT4 Class header file // // // File name: G4EmCorrections // // Author: Vladimir Ivanchenko // // Creation date: 13.01.2005 // // Modifications: // 28.04.2006 General cleanup, add finite size corrections (V.Ivanchenko) // 13.05.2006 Add corrections for ion stopping (V.Ivanhcenko) // 20.05.2008 Removed Finite Size correction (V.Ivanchenko) // 12.09.2008 Added inlined interfaces to effective charge (V.Ivanchenko) // 19.04.2012 Fix reproducibility problem (A.Ribon) // // Class Description: // // This class provides calculation of EM corrections to ionisation // // ------------------------------------------------------------------- // #ifndef G4EmCorrections_h #define G4EmCorrections_h 1 #include #include "globals.hh" #include "G4ionEffectiveCharge.hh" #include "G4Material.hh" #include "G4ParticleDefinition.hh" class G4VEmModel; class G4PhysicsVector; class G4IonTable; class G4MaterialCutsCouple; class G4LPhysicsFreeVector; class G4Pow; class G4EmCorrections { public: explicit G4EmCorrections(G4int verb); virtual ~G4EmCorrections(); G4double HighOrderCorrections(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy, G4double cutEnergy); G4double IonHighOrderCorrections(const G4ParticleDefinition*, const G4MaterialCutsCouple*, G4double kineticEnergy); G4double ComputeIonCorrections(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); G4double IonBarkasCorrection(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); G4double Bethe(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); G4double SpinCorrection(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); G4double KShellCorrection(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); G4double LShellCorrection(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); G4double ShellCorrection(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); G4double ShellCorrectionSTD(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); G4double DensityCorrection(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); G4double BarkasCorrection(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); G4double BlochCorrection(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); G4double MottCorrection(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); void AddStoppingData(G4int Z, G4int A, const G4String& materialName, G4PhysicsVector* dVector); void InitialiseForNewRun(); // effective charge correction using stopping power data G4double EffectiveChargeCorrection(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); // effective charge of an ion inline G4double GetParticleCharge(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); inline G4double EffectiveChargeSquareRatio(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); // ionisation models for ions inline void SetIonisationModels(G4VEmModel* m1 = nullptr, G4VEmModel* m2 = nullptr); inline G4int GetNumberOfStoppingVectors() const; inline void SetVerbose(G4int verb); private: void Initialise(); void BuildCorrectionVector(); void SetupKinematics(const G4ParticleDefinition*, const G4Material*, G4double kineticEnergy); G4double KShell(G4double theta, G4double eta); G4double LShell(G4double theta, G4double eta); G4int Index(G4double x, const G4double* y, G4int n) const; G4double Value(G4double xv, G4double x1, G4double x2, G4double y1, G4double y2) const; G4double Value2(G4double xv, G4double yv, G4double x1, G4double x2, G4double y1, G4double y2, G4double z11, G4double z21, G4double z12, G4double z22) const; // hide assignment operator G4EmCorrections & operator=(const G4EmCorrections &right) = delete; G4EmCorrections(const G4EmCorrections&) = delete; G4Pow* g4calc; static const G4double ZD[11]; static const G4double UK[20]; static const G4double VK[20]; static G4double ZK[20]; static const G4double Eta[29]; static G4double CK[20][29]; static G4double CL[26][28]; static const G4double UL[26]; static G4double VL[26]; static G4LPhysicsFreeVector* BarkasCorr; static G4LPhysicsFreeVector* ThetaK; static G4LPhysicsFreeVector* ThetaL; G4double alpha2; std::vector currmat; std::map< G4int, std::vector > thcorr; size_t ncouples; const G4ParticleDefinition* particle; const G4ParticleDefinition* curParticle; const G4Material* material; const G4Material* curMaterial; const G4ElementVector* theElementVector; const G4double* atomDensity; G4PhysicsVector* curVector; G4IonTable* ionTable; G4VEmModel* ionLEModel; G4VEmModel* ionHEModel; G4double kinEnergy; G4double mass; G4double massFactor; G4double eth; G4double tau; G4double gamma; G4double bg2; G4double beta2; G4double beta; G4double ba2; G4double tmax; G4double charge; G4double q2; G4double eCorrMin; G4double eCorrMax; G4int verbose; G4int nK; G4int nL; G4int nEtaK; G4int nEtaL; G4int nbinCorr; G4int numberOfElements; // Ion stopping data G4int nIons; G4int idx; G4int currentZ; std::vector Zion; std::vector Aion; std::vector materialName; std::vector ionList; std::vector materialList; std::vector stopData; G4bool isMaster; G4ionEffectiveCharge effCharge; }; inline G4int G4EmCorrections::Index(G4double x, const G4double* y, G4int n) const { G4int iddd = n-1; // Loop checking, 03-Aug-2015, Vladimir Ivanchenko do {--iddd;} while (iddd>0 && x