[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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[962] | 26 | // $Id: G4PreCompoundEmission.hh,v 1.6 2008/09/22 10:18:36 ahoward Exp $ |
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| 27 | // GEANT4 tag $Name: geant4-09-02-ref-02 $ |
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[819] | 28 | // |
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| 29 | // Hadronic Process: Nuclear Preequilibrium |
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| 30 | // by V. Lara |
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[962] | 31 | // |
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| 32 | // Modif (03 September 2008) by J. M. Quesada for external choice of inverse |
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| 33 | // cross section option |
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| 34 | // JMQ (06 September 2008) Also external choice has been added for: |
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| 35 | // - superimposed Coulomb barrier (if useSICB=true) |
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[819] | 36 | |
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| 37 | #ifndef G4PreCompoundEmission_h |
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| 38 | #define G4PreCompoundEmission_h 1 |
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| 39 | |
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| 40 | #include "G4VPreCompoundFragment.hh" |
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| 41 | #include "G4ReactionProduct.hh" |
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| 42 | #include "G4Fragment.hh" |
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| 43 | #include "Randomize.hh" |
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| 44 | #include "G4PreCompoundParameters.hh" |
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| 45 | #include "G4PreCompoundFragmentVector.hh" |
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| 46 | |
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| 47 | class G4VPreCompoundEmissionFactory; |
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| 48 | |
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| 49 | |
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| 50 | class G4PreCompoundEmission |
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| 51 | { |
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| 52 | public: |
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| 53 | G4PreCompoundEmission(); |
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| 54 | ~G4PreCompoundEmission(); |
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| 55 | |
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| 56 | private: |
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| 57 | G4PreCompoundEmission(const G4PreCompoundEmission &right); |
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| 58 | const G4PreCompoundEmission& operator=(const G4PreCompoundEmission &right); |
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| 59 | G4bool operator==(const G4PreCompoundEmission &right) const; |
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| 60 | G4bool operator!=(const G4PreCompoundEmission &right) const; |
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| 61 | |
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| 62 | public: |
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| 63 | |
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| 64 | inline void SetUp(const G4Fragment & aFragment); |
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| 65 | inline void Initialize(const G4Fragment & aFragment); |
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| 66 | |
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| 67 | inline G4double GetTotalProbability(const G4Fragment & aFragment); |
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| 68 | |
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| 69 | G4ReactionProduct * PerformEmission(G4Fragment & aFragment); |
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| 70 | |
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| 71 | void SetDefaultModel(); |
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| 72 | void SetHETCModel(); |
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| 73 | |
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| 74 | private: |
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| 75 | |
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| 76 | G4ThreeVector AngularDistribution(G4VPreCompoundFragment * theFragment, |
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| 77 | const G4Fragment& aFragment, |
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| 78 | const G4double KineticEnergy) const; |
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| 79 | |
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| 80 | |
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| 81 | |
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| 82 | G4double rho(const G4double p, const G4double h, const G4double g, |
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| 83 | const G4double E, const G4double Ef) const; |
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| 84 | |
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[962] | 85 | G4double factorial(G4double a) const; |
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| 86 | |
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| 87 | //for inverse cross section choice |
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| 88 | public: |
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| 89 | inline void SetOPTxs(G4int); |
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| 90 | //for superimposed CoulomBarrier for inverse cross sections |
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| 91 | inline void UseSICB(G4bool); |
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| 92 | |
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| 93 | |
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[819] | 94 | //============== |
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| 95 | // Data Members |
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| 96 | //============== |
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| 97 | |
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| 98 | // A vector with the allowed emission fragments |
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| 99 | G4PreCompoundFragmentVector * theFragmentsVector; |
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| 100 | G4VPreCompoundEmissionFactory * theFragmentsFactory; |
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| 101 | |
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| 102 | // Projectile energy |
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| 103 | G4double ProjEnergy; |
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| 104 | |
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| 105 | // Projectile direction |
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| 106 | G4ThreeVector theIncidentDirection; |
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| 107 | |
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| 108 | }; |
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| 109 | |
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| 110 | #include "G4PreCompoundEmission.icc" |
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| 111 | |
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| 112 | #endif |
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