| 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 | void SetHLThreshold (G4double hl) {halflifethreshold = hl;}
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| 91 | // Set the half-life threshold for isomer production
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| 92 | //
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| 93 | void SetICM (G4bool icm) {applyICM = icm;}
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| 94 | // Enable/disable ICM
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| 95 | //
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| 96 | void SetARM (G4bool arm) {applyARM = arm;}
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| 97 | // Enable/disable ARM
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| 98 | //
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| 99 | inline G4RadioactiveDecayMode GetDecayMode () {return decayMode;}
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| 100 | // Returns the decay mode
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| 101 | //
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| 102 | inline G4double GetDaughterExcitation () {return daughterExcitation;}
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| 103 | // Returns the excitaion energy of the daughter nuclide
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| 104 | //
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| 105 | inline G4ParticleDefinition* GetDaughterNucleus () {return daughterNucleus;}
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| 106 | // Returns the daughter nuclide.
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| 107 | //
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| 108 | private:
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| 109 | G4NuclearDecayChannel (const G4String &theName, const G4String &theParentName,
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| 110 | G4double theBR, G4int theNumberOfDaughters,
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| 111 | const G4String theDaughterName1,
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| 112 | const G4String theDaughterName2,
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| 113 | const G4String theDaughterName3,
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| 114 | const G4String theDaughterName4);
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| 115 |
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| 116 | G4NuclearDecayChannel (const G4String &theParentName,
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| 117 | G4double theBR, G4int theNumberOfDaughters,
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| 118 | const G4String& theDaughterName1,
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| 119 | const G4String& theDaughterName2 = "",
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| 120 | const G4String& theDaughterName3 = "");
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| 121 |
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| 122 | G4NuclearDecayChannel (const G4String &theParentName,
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| 123 | G4double theParentMass, G4double theBR,
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| 124 | G4int theNumberOfDaughters,
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| 125 | const G4String& theDaughterName1,
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| 126 | const G4String& theDaughterName2 = "",
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| 127 | const G4String& theDaughterName3 = "");
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| 128 |
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| 129 | void FillDaughterNucleus (G4int index, G4int A, G4int Z,
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| 130 | G4double theDaughterExcitation);
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| 131 |
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| 132 | G4DecayProducts* BetaDecayIt();
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| 133 | // to replace the ThreeBodyDecayIt() to generate the correct beta spectrum
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| 134 |
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| 135 | protected:
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| 136 | G4RadioactiveDecayMode decayMode;
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| 137 | static const G4double pTolerance;
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| 138 | static const G4double levelTolerance;
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| 139 | G4double daughterExcitation;
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| 140 | G4int daughterA;
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| 141 | G4int daughterZ;
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| 142 | G4ParticleDefinition *daughterNucleus;
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| 143 | G4DynamicParticle *dynamicDaughter;
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| 144 | G4double Qtransition;
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| 145 | G4double FermiFN;
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| 146 | G4bool BetaSimple;
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| 147 | G4double halflifethreshold;
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| 148 | G4bool applyICM;
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| 149 | G4bool applyARM;
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| 150 | CLHEP::RandGeneral* RandomEnergy;
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| 151 | };
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| 152 | #endif
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| 153 |
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| 154 |
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