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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 // V. Ivanchenko, 21 April 2023 28 // 29 // Data structure class for gamma levels to replace gamma data classes 30 // of P. Arce 31 // 32 #ifndef G4ParticleHPNucLevel_h 33 #define G4ParticleHPNucLevel_h 1 34 35 #include "G4ReactionProduct.hh" 36 #include "globals.hh" 37 38 #include <vector> 39 40 class G4ParticleHPNucLevel 41 { 42 public: 43 explicit G4ParticleHPNucLevel(G4double e); 44 ~G4ParticleHPNucLevel() = default; 45 46 void AddGamma(G4double e, G4double w, G4int idx); 47 48 void Normalize(); 49 50 G4ReactionProduct* GetDecayGamma(G4int& idx) const; 51 52 inline G4double GetLevelEnergy() const { return levelEnergy; } 53 54 inline G4double GetNumberOfGammas() const { return nGammas; } 55 56 inline G4double GetGammaEnergy(G4int idx) const 57 { 58 return (idx < nGammas && idx >= 0) ? gammas[idx].gammaEnergy : 0.0; 59 } 60 61 G4ParticleHPNucLevel(const G4ParticleHPNucLevel&) = delete; 62 const G4ParticleHPNucLevel& operator=(const G4ParticleHPNucLevel&) = delete; 63 64 private: 65 G4int nGammas = 0; 66 G4double levelEnergy; 67 68 struct gammaData 69 { 70 G4double gammaEnergy; 71 G4double cumProbability; 72 G4int next; 73 }; 74 std::vector<gammaData> gammas; 75 }; 76 77 #endif 78