include/Geant4/G4DNATransformElectronModel.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 //
0027 // Author: Mathieu Karamitros
0028
0029 // The code is developed in the framework of the ESA AO7146
0030 //
0031 // We would be very happy hearing from you, send us your feedback! :)
0032 //
0033 // In order for Geant4-DNA to be maintained and still open-source,
0034 // article citations are crucial.
0035 // If you use Geant4-DNA chemistry and you publish papers about your software,
0036 // in addition to the general paper on Geant4-DNA:
0037 //
0038 // Int. J. Model. Simul. Sci. Comput. 1 (2010) 157–178
0039 //
0040 // we would be very happy if you could please also cite the following
0041 // reference papers on chemistry:
0042 //
0043 // J. Comput. Phys. 274 (2014) 841-882
0044 // Prog. Nucl. Sci. Tec. 2 (2011) 503-508
0045
0046
0047 #ifndef G4DNATransformElectronModel_h
0048 #define G4DNATransformElectronModel_h 1
0049
0050 #include "G4VEmModel.hh"
0051
0052
0053 /**
0054   * When an electron reaches the highest energy domain of G4DNATransformElectronModel,
0055   * it is then automatically converted into a solvated electron without thermalization
0056   * displacement (assumed to be already thermalized).
0057   */
0058
0059 class G4DNATransformElectronModel: public G4VEmModel
0060 {
0061 public :
0062     G4DNATransformElectronModel(const G4ParticleDefinition* p = nullptr,
0063                                 const G4String& nam = "DNATransformElectronModel");
0064     ~G4DNATransformElectronModel() override;
0065
0066     G4DNATransformElectronModel & operator=(const  G4DNATransformElectronModel &right) = delete;
0067     G4DNATransformElectronModel(const  G4DNATransformElectronModel&) = delete;
0068
0069     void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
0070
0071     G4double CrossSectionPerVolume(  const G4Material* material,
0072             const G4ParticleDefinition* p,
0073             G4double ekin,
0074             G4double emin,
0075             G4double emax) override;
0076
0077     void SampleSecondaries(std::vector<G4DynamicParticle*>*,
0078                                    const G4MaterialCutsCouple*,
0079                                    const G4DynamicParticle*,
0080                                    G4double tmin,
0081                                    G4double maxEnergy) override;
0082
0083     inline void SetVerbose(int);
0084
0085     inline void SetEpsilonEnergy(G4double);
0086
0087 protected:
0088
0089     G4ParticleChangeForGamma* fParticleChangeForGamma;
0090
0091 private:
0092
0093     // Water density table
0094     const std::vector<G4double>* fpWaterDensity;
0095
0096     G4bool fIsInitialised{false};
0097     G4int fVerboseLevel;
0098     G4double fEpsilon;
0099
0100 };
0101
0102 inline void G4DNATransformElectronModel::SetVerbose(int flag)
0103 {
0104     fVerboseLevel = flag ;
0105 }
0106
0107 inline void G4DNATransformElectronModel::SetEpsilonEnergy(G4double eps)
0108 {
0109     fEpsilon = eps ;
0110 }
0111
0112 #endif