00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // $Id$ 00027 // 00028 // Hadronic Process: Nuclear Preequilibrium 00029 // by V. Lara 00030 // 00031 // Modif (03 September 2008) by J. M. Quesada for external choice of inverse 00032 // cross section option 00033 // JMQ (06 September 2008) Also external choice has been added for: 00034 // - superimposed Coulomb barrier (if useSICB=true) 00035 // 20.08.2010 V.Ivanchenko added G4Pow and G4PreCompoundParameters pointers 00036 // use int Z and A and cleanup; 00037 // inline methods moved from icc file to hh 00038 00039 #ifndef G4PreCompoundEmission_h 00040 #define G4PreCompoundEmission_h 1 00041 00042 #include "G4VPreCompoundFragment.hh" 00043 #include "G4ReactionProduct.hh" 00044 #include "G4Fragment.hh" 00045 #include "G4PreCompoundFragmentVector.hh" 00046 00047 class G4VPreCompoundEmissionFactory; 00048 00049 class G4Pow; 00050 class G4PreCompoundParameters; 00051 00052 class G4PreCompoundEmission 00053 { 00054 public: 00055 00056 G4PreCompoundEmission(); 00057 00058 ~G4PreCompoundEmission(); 00059 00060 void SetDefaultModel(); 00061 00062 void SetHETCModel(); 00063 00064 G4ReactionProduct * PerformEmission(G4Fragment & aFragment); 00065 00066 inline G4double GetTotalProbability(const G4Fragment & aFragment); 00067 00068 inline void Initialize(const G4Fragment & aFragment); 00069 00070 inline void SetOPTxs(G4int); 00071 00072 inline void UseSICB(G4bool); 00073 00074 private: 00075 00076 void AngularDistribution(G4VPreCompoundFragment * theFragment, 00077 const G4Fragment& aFragment, 00078 G4double KineticEnergy); 00079 00080 G4double rho(G4int p, G4int h, G4double gg, 00081 G4double E, G4double Ef) const; 00082 00083 G4PreCompoundEmission(const G4PreCompoundEmission &right); 00084 const G4PreCompoundEmission& operator=(const G4PreCompoundEmission &right); 00085 G4bool operator==(const G4PreCompoundEmission &right) const; 00086 G4bool operator!=(const G4PreCompoundEmission &right) const; 00087 00088 //============== 00089 // Data Members 00090 //============== 00091 00092 G4Pow* g4pow; 00093 G4PreCompoundParameters* theParameters; 00094 00095 // A vector with the allowed emission fragments 00096 G4PreCompoundFragmentVector * theFragmentsVector; 00097 G4VPreCompoundEmissionFactory * theFragmentsFactory; 00098 00099 // Momentum of emitted fragment 00100 G4ThreeVector theFinalMomentum; 00101 }; 00102 00103 inline G4double 00104 G4PreCompoundEmission::GetTotalProbability(const G4Fragment& aFragment) 00105 { 00106 return theFragmentsVector->CalculateProbabilities(aFragment); 00107 } 00108 00109 inline void 00110 G4PreCompoundEmission::Initialize(const G4Fragment& aFragment) 00111 { 00112 theFragmentsVector->Initialize(aFragment); 00113 } 00114 00115 inline void G4PreCompoundEmission::SetOPTxs(G4int opt) 00116 { 00117 theFragmentsVector->SetOPTxs(opt); 00118 } 00119 00120 inline void G4PreCompoundEmission::UseSICB(G4bool use) 00121 { 00122 theFragmentsVector->UseSICB(use); 00123 } 00124 00125 #endif