[819] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | #ifndef G4NuclearDecayChannel_h |
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| 27 | #define G4NuclearDecayChannel_h 1 |
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| 28 | |
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| 29 | #include "globals.hh" |
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| 30 | #include "G4VDecayChannel.hh" |
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| 31 | #include "G4Ions.hh" |
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| 32 | #include "G4IonTable.hh" |
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| 33 | #include "G4DynamicParticle.hh" |
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| 34 | #include "G4ParticleTable.hh" |
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| 35 | #include "G4GeneralPhaseSpaceDecay.hh" |
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| 36 | #include "G4RadioactiveDecayMode.hh" |
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| 37 | |
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| 38 | #include <CLHEP/Random/RandGeneral.h> |
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| 39 | |
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| 40 | //////////////////////////////////////////////////////////////////////////////// |
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| 41 | // |
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| 42 | class G4NuclearDecayChannel : public G4GeneralPhaseSpaceDecay |
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| 43 | { |
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| 44 | // class description |
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| 45 | // |
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| 46 | // G4NuclearDecayChannel is a derived class from G4GeneralPhaseSpaceDecay, |
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| 47 | // itself a derived class from G4VDecayChannel. It provides the required |
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| 48 | // decay channels for all nuclear decay modes and through the DecayIt() |
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| 49 | // member function returns the decay products. |
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| 50 | // |
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| 51 | // class description - end |
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| 52 | |
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| 53 | public: // with description |
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| 54 | |
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| 55 | G4NuclearDecayChannel (const G4RadioactiveDecayMode &, G4int Verbose) : |
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| 56 | G4GeneralPhaseSpaceDecay (Verbose) {;} |
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| 57 | // default constructor |
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| 58 | // |
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| 59 | G4NuclearDecayChannel (const G4RadioactiveDecayMode &theMode, G4int Verbose, |
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| 60 | const G4ParticleDefinition *theParentNucleus, |
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| 61 | G4double theBR, G4double theQtransition, G4int A, |
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| 62 | G4int Z, G4double theDaughterExcitation); |
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| 63 | // constructor decay channel with one decay product |
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| 64 | // |
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| 65 | G4NuclearDecayChannel (const G4RadioactiveDecayMode &theMode, G4int Verbose, |
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| 66 | const G4ParticleDefinition *theParentNucleus, |
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| 67 | G4double theBR, G4double theQtransition, G4int A, |
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| 68 | G4int Z, G4double theDaughterExcitation, |
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| 69 | const G4String theDaughterName1); |
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| 70 | // constructor decay channel with two decay products |
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| 71 | // |
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| 72 | G4NuclearDecayChannel (const G4RadioactiveDecayMode &theMode, G4int Verbose, |
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| 73 | const G4ParticleDefinition *theParentNucleus, |
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| 74 | G4double theBR, G4double theFFN, |
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| 75 | G4bool betaS, CLHEP::RandGeneral* randBeta, |
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| 76 | G4double theQtransition, G4int A, G4int Z, |
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| 77 | G4double theDaughterExcitation, |
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| 78 | const G4String theDaughterName1, |
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| 79 | const G4String theDaughterName2); |
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| 80 | // constructor decay channel with three decay product |
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| 81 | // |
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| 82 | |
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| 83 | ~G4NuclearDecayChannel (){;} |
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| 84 | |
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| 85 | // destructor |
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| 86 | // |
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| 87 | G4DecayProducts *DecayIt (G4double theParentMass); |
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| 88 | // Returns the decay products |
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| 89 | // |
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| 90 | inline G4RadioactiveDecayMode GetDecayMode () {return decayMode;} |
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| 91 | // Returns the decay mode |
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| 92 | // |
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| 93 | inline G4double GetDaughterExcitation () {return daughterExcitation;} |
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| 94 | // Returns the excitaion energy of the daughter nuclide |
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| 95 | // |
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| 96 | inline G4ParticleDefinition* GetDaughterNucleus () {return daughterNucleus;} |
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| 97 | // Returns the daughter nuclide. |
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| 98 | // |
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| 99 | private: |
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| 100 | G4NuclearDecayChannel (const G4String &theName, const G4String &theParentName, |
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| 101 | G4double theBR, G4int theNumberOfDaughters, |
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| 102 | const G4String theDaughterName1, |
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| 103 | const G4String theDaughterName2, |
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| 104 | const G4String theDaughterName3, |
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| 105 | const G4String theDaughterName4); |
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| 106 | |
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| 107 | G4NuclearDecayChannel (const G4String &theParentName, |
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| 108 | G4double theBR, G4int theNumberOfDaughters, |
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| 109 | const G4String& theDaughterName1, |
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| 110 | const G4String& theDaughterName2 = "", |
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| 111 | const G4String& theDaughterName3 = ""); |
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| 112 | |
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| 113 | G4NuclearDecayChannel (const G4String &theParentName, |
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| 114 | G4double theParentMass, G4double theBR, |
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| 115 | G4int theNumberOfDaughters, |
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| 116 | const G4String& theDaughterName1, |
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| 117 | const G4String& theDaughterName2 = "", |
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| 118 | const G4String& theDaughterName3 = ""); |
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| 119 | |
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| 120 | void FillDaughterNucleus (G4int index, G4int A, G4int Z, |
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| 121 | G4double theDaughterExcitation); |
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| 122 | |
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| 123 | G4DecayProducts* BetaDecayIt(); |
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| 124 | // to replace the ThreeBodyDecayIt() to generate the correct beta spectrum |
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| 125 | |
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| 126 | protected: |
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| 127 | G4RadioactiveDecayMode decayMode; |
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| 128 | static const G4double pTolerance; |
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| 129 | static const G4double levelTolerance; |
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| 130 | G4double daughterExcitation; |
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| 131 | G4int daughterA; |
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| 132 | G4int daughterZ; |
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| 133 | G4ParticleDefinition *daughterNucleus; |
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| 134 | G4DynamicParticle *dynamicDaughter; |
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| 135 | G4double Qtransition; |
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| 136 | G4double FermiFN; |
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| 137 | G4bool BetaSimple; |
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| 138 | CLHEP::RandGeneral* RandomEnergy; |
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| 139 | }; |
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| 140 | #endif |
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| 141 | |
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| 142 | |
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