[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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[1340] | 26 | // $Id: G4PreCompoundTransitions.hh,v 1.8 2010/08/28 15:16:55 vnivanch Exp $ |
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| 27 | // GEANT4 tag $Name: geant4-09-03-ref-09 $ |
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[819] | 28 | // |
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| 29 | // by V. Lara |
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[1340] | 30 | // 01.05.2008 J. M. Quesada . New methods for accessing to individual transition |
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| 31 | // probabilities (landa+, landa-, landa0) from G4PreCompoundModel |
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| 32 | // 20.08.2010 V.Ivanchenko move constructor and destructor to the source |
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[819] | 33 | |
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| 34 | #ifndef G4PreCompoundTransitions_h |
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| 35 | #define G4PreCompoundTransitions_h 1 |
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| 36 | |
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| 37 | // Compute transition probailities: |
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| 38 | // TransitionProb1 => probability of transition with \Delta N = +2 |
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| 39 | // number of excitons will be increased on 2 |
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| 40 | // TransitionProb2 => probability of transition with \Delta N = -2 |
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| 41 | // number of excitons will be decreased on 2 |
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| 42 | // TransitionProb3 => probability of transition with \Delta N = 0 |
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| 43 | // number of excitons will be the same |
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| 44 | |
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| 45 | #include "G4VPreCompoundTransitions.hh" |
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| 46 | |
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| 47 | #include "globals.hh" |
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| 48 | #include "G4Fragment.hh" |
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| 49 | |
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[1340] | 50 | class G4ParticleDefinition; |
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| 51 | class G4Pow; |
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| 52 | |
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[819] | 53 | class G4PreCompoundTransitions : public G4VPreCompoundTransitions |
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| 54 | { |
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| 55 | public: |
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| 56 | |
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[1340] | 57 | G4PreCompoundTransitions(); |
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[819] | 58 | |
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[1340] | 59 | virtual ~G4PreCompoundTransitions(); |
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[819] | 60 | |
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[1340] | 61 | virtual G4double CalculateProbability(const G4Fragment & aFragment); |
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| 62 | |
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| 63 | virtual void PerformTransition(G4Fragment & aFragment); |
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[819] | 64 | |
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| 65 | private: |
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| 66 | |
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[1340] | 67 | G4PreCompoundTransitions(const G4PreCompoundTransitions &); |
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[819] | 68 | const G4PreCompoundTransitions& operator=(const G4PreCompoundTransitions &right); |
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| 69 | G4bool operator==(const G4PreCompoundTransitions &right) const; |
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| 70 | G4bool operator!=(const G4PreCompoundTransitions &right) const; |
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| 71 | |
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[1340] | 72 | G4Pow* g4pow; |
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| 73 | const G4ParticleDefinition* proton; |
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[819] | 74 | |
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[1340] | 75 | G4double FermiEnergy; |
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| 76 | G4double r0; // Nuclear radius |
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| 77 | G4double aLDP;// Level density parameter |
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[819] | 78 | }; |
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| 79 | |
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| 80 | #endif |
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