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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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24 | // ******************************************************************** |
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25 | // |
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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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28 | // |
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29 | // by V. Lara |
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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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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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50 | class G4ParticleDefinition; |
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51 | class G4Pow; |
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52 | |
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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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57 | G4PreCompoundTransitions(); |
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58 | |
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59 | virtual ~G4PreCompoundTransitions(); |
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60 | |
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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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64 | |
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65 | private: |
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66 | |
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67 | G4PreCompoundTransitions(const G4PreCompoundTransitions &); |
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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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72 | G4Pow* g4pow; |
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73 | const G4ParticleDefinition* proton; |
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74 | |
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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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78 | }; |
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79 | |
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80 | #endif |
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