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1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 //////////////////////////////////////////////////////////////////////////////// 27 // Class: G4AdjointhMultipleScattering 28 // Author: L. Desorgher 29 // Organisation: SpaceIT GmbH 30 // 31 // The class simulates the multiple scattering for adjoint proton of charged 32 // particle. In this approximate implementation the reverse multiple scattering 33 // is the same as the forward one. This should be changed in the future to 34 // have the MultipleScattering computed for the energy at the end of the step 35 // and not before the step. 36 //////////////////////////////////////////////////////////////////////////////// 37 38 #ifndef G4AdjointhMultipleScattering_h 39 #define G4AdjointhMultipleScattering_h 1 40 41 #include "G4VMultipleScattering.hh" 42 43 class G4VMscModel; 44 45 class G4AdjointhMultipleScattering : public G4VMultipleScattering 46 { 47 public: 48 explicit G4AdjointhMultipleScattering(const G4String& processName = "msc"); 49 50 ~G4AdjointhMultipleScattering() override; 51 52 // returns true for charged particles, false otherwise 53 G4bool IsApplicable(const G4ParticleDefinition& p) override; 54 55 void ProcessDescription(std::ostream&) const override; 56 void DumpInfo() const override { ProcessDescription(G4cout); }; 57 void StreamProcessInfo(std::ostream& out) const override; 58 59 G4AdjointhMultipleScattering(G4AdjointhMultipleScattering&) = delete; 60 G4AdjointhMultipleScattering& operator=( 61 const G4AdjointhMultipleScattering& right) = delete; 62 63 protected: 64 void InitialiseProcess(const G4ParticleDefinition*) override; 65 66 private: 67 G4bool fIsInitialized = false; 68 }; 69 70 #endif 71