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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 // GEANT 4 class header file 28 // 29 // History: 30 // 1 July 2009 creation by L. Desorgher based on a modification of G4Ions 31 // 32 //------------------------------------------------------------- 33 // Documentation: 34 // Adjoint particles are used in Reverse/Adjoint Monte Carlo simulations. New adjoint 35 // processes act on adjoint particles when they are tracked backward in the geometry. 36 // The use of adjoint particles instead of "normal" particles during a reverse simulation 37 // is based on an idea of M. Asai. 38 // 39 40 #ifndef G4AdjointIons_h 41 #define G4AdjointIons_h 1 42 43 #include "G4ParticleDefinition.hh" 44 #include "G4String.hh" 45 #include "G4Types.hh" 46 47 class G4AdjointIons : public G4ParticleDefinition 48 { 49 // Class Description 50 // This is the base class for all nuclei including pre-defined 51 // light nuclei such as deuteron, alpha, and proton (Hydrogen) 52 // All nuclei/ions created on the fly are objects of this class 53 // Atomic number and atomic mass are vaild only for particles derived 54 // from this class. This class has Excitation Energy in addition to 55 // the normal particle properties. 56 57 public: 58 // clang-format off 59 G4AdjointIons( 60 const G4String& aName, G4double mass, 61 G4double width, G4double charge, 62 G4int iSpin, G4int iParity, 63 G4int iConjugation, G4int iIsospin, 64 G4int iIsospin3, G4int gParity, 65 const G4String& pType, G4int lepton, 66 G4int baryon, G4int encoding, 67 G4bool stable, G4double lifetime, 68 G4DecayTable *decaytable, G4bool shortlived, 69 const G4String& subType ="", 70 G4int anti_encoding =0, 71 G4double excitation = 0.0 72 ); 73 // clang-format on 74 75 ~G4AdjointIons() override = default; 76 77 G4AdjointIons* IonsDefinition(); 78 G4AdjointIons* Ions(); 79 80 // Get excitation energy of nucleus 81 G4double GetExcitationEnergy() const; 82 83 protected: 84 G4AdjointIons() = default; 85 86 private: 87 G4double theExcitationEnergy; 88 }; 89 90 inline G4AdjointIons* G4AdjointIons::Ions() 91 { 92 return this; 93 } 94 95 inline G4double G4AdjointIons::GetExcitationEnergy() const 96 { 97 return theExcitationEnergy; 98 } 99 100 #endif 101