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Please see the license in the file << 14 // * use. * 16 // * for the full disclaimer and the limitatio << 17 // * 15 // * * 18 // * This code implementation is the result << 16 // * This code implementation is the intellectual property of the * 19 // * technical work of the GEANT4 collaboratio << 17 // * GEANT4 collaboration. * 20 // * By using, copying, modifying or distri << 18 // * By copying, distributing or modifying the Program (or any work * 21 // * any work based on the software) you ag << 19 // * based on the Program) you indicate your acceptance of this * 22 // * use in resulting scientific publicati << 20 // * statement, and all its terms. * 23 // * acceptance of all terms of the Geant4 Sof << 24 // ******************************************* 21 // ******************************************************************** 25 // 22 // 26 #ifndef G4QGSMSplitableHadron_h 23 #ifndef G4QGSMSplitableHadron_h 27 #define G4QGSMSplitableHadron_h 1 24 #define G4QGSMSplitableHadron_h 1 28 25 29 #include "G4VSplitableHadron.hh" 26 #include "G4VSplitableHadron.hh" 30 #include "G4PartonVector.hh" 27 #include "G4PartonVector.hh" 31 #include "G4MesonSplitter.hh" 28 #include "G4MesonSplitter.hh" 32 #include "G4BaryonSplitter.hh" 29 #include "G4BaryonSplitter.hh" 33 #include "Randomize.hh" 30 #include "Randomize.hh" 34 #include <deque> 31 #include <deque> 35 32 36 // based on prototype by Maxim Komogorov 33 // based on prototype by Maxim Komogorov 37 // Splitting into methods, and centralizing of 34 // Splitting into methods, and centralizing of model parameters HPW Feb 1999 38 // continued clean-up of interfaces and algori 35 // continued clean-up of interfaces and algorithms HPW 1999. 39 // Redesign of data structures and algorithms 36 // Redesign of data structures and algorithms HPW Feb 1999 40 37 41 class G4QGSMSplitableHadron : public G4VSplita 38 class G4QGSMSplitableHadron : public G4VSplitableHadron 42 { 39 { 43 public: << 44 G4QGSMSplitableHadron(); << 45 G4QGSMSplitableHadron(const G4ReactionProduc << 46 G4QGSMSplitableHadron(const G4ReactionProduc << 47 G4QGSMSplitableHadron(const G4Nucleon & aNuc << 48 G4QGSMSplitableHadron(const G4Nucleon & aNuc << 49 << 50 virtual ~G4QGSMSplitableHadron(); << 51 << 52 private: << 53 const G4QGSMSplitableHadron & operator=(cons << 54 40 55 public: 41 public: 56 virtual void SplitUp(); << 42 G4QGSMSplitableHadron(); 57 virtual void SetFirstParton(G4int PDGcode); << 43 G4QGSMSplitableHadron(const G4ReactionProduct & aPrimary); 58 virtual void SetSecondParton(G4int PDGcode); << 44 G4QGSMSplitableHadron(const G4ReactionProduct & aPrimary, G4bool Direction); 59 virtual G4Parton * GetNextParton(); << 45 G4QGSMSplitableHadron(const G4Nucleon & aNucleon); 60 virtual G4Parton * GetNextAntiParton(); << 46 G4QGSMSplitableHadron(const G4Nucleon & aNucleon, G4bool Direction); >> 47 >> 48 virtual ~G4QGSMSplitableHadron(); >> 49 >> 50 const G4QGSMSplitableHadron & operator=(const G4QGSMSplitableHadron &right); >> 51 >> 52 virtual void SplitUp(); >> 53 virtual G4Parton * GetNextParton(); >> 54 virtual G4Parton * GetNextAntiParton(); 61 55 62 private: 56 private: 63 void InitParameters(); << 57 void InitParameters(); 64 void DiffractiveSplitUp(); << 58 void DiffractiveSplitUp(); 65 void SoftSplitUp(); << 59 void SoftSplitUp(); 66 << 60 G4ThreeVector GaussianPt(G4double widthSquare, G4double maxPtSquare); 67 G4ThreeVector GaussianPt(G4double widthSquar << 61 void GetValenceQuarkFlavors(const G4ParticleDefinition * aPart, 68 void GetValenceQuarkFlavors(const G4Particle << 62 G4Parton *& Parton1, G4Parton *& Parton2); 69 G4Parton *& Parton1, G4Parton *& Parton2 << 63 G4Parton * BuildSeaQuark(G4bool isAntiQuark, G4int aPDGCode, G4int nSeaPair); 70 G4Parton * BuildSeaQuark(G4bool isAntiQuark, << 64 G4double SampleX(G4double anXmin, G4int nSea, G4int theTotalSea, G4double aBeta); 71 G4double SampleX(G4double anXmin, G4int nSea << 65 72 << 73 private: 66 private: 74 // aggregated data << 67 // aggregated data 75 G4bool Direction; // FALSE is target. - cand << 68 G4bool Direction; // FALSE is target. - candidate for more detailed design. @@@@ HPW 76 << 77 std::deque<G4Parton *> Color; << 78 std::deque<G4Parton *> AntiColor; << 79 unsigned int iP; << 80 unsigned int iAP; << 81 69 >> 70 std::deque<G4Parton *> Color; >> 71 std::deque<G4Parton *> AntiColor; 82 private: 72 private: 83 // associated classes << 73 // associated classes 84 G4MesonSplitter theMesonSplitter; << 74 G4MesonSplitter theMesonSplitter; 85 G4BaryonSplitter theBaryonSplitter; << 75 G4BaryonSplitter theBaryonSplitter; 86 << 76 87 private: 77 private: 88 // model parameters << 78 // model parameters 89 G4double alpha; << 79 double alpha; 90 G4double beta; << 80 double beta; 91 G4double theMinPz; << 81 double theMinPz; 92 G4double StrangeSuppress; << 82 double StrangeSuppress; 93 G4double sigmaPt; << 83 double sigmaPt; 94 G4double widthOfPtSquare; << 84 double widthOfPtSquare; 95 G4double minTransverseMass; << 96 }; 85 }; 97 86 98 inline G4Parton* G4QGSMSplitableHadron::GetNex 87 inline G4Parton* G4QGSMSplitableHadron::GetNextParton() 99 { 88 { 100 if(Color.size()==0) return 0; << 89 if(Color.size()==0) return 0; 101 << 90 G4Parton * result = Color.back(); 102 G4Parton * result = Color.operator[](i << 91 Color.pop_back(); 103 iP++; if(iP == Color.size()) iP=0; << 92 return result; 104 return result; << 105 } 93 } 106 94 107 inline G4Parton* G4QGSMSplitableHadron::GetNex 95 inline G4Parton* G4QGSMSplitableHadron::GetNextAntiParton() 108 { 96 { 109 if(AntiColor.size() == 0) return 0; << 97 if(AntiColor.size() == 0) return 0; 110 << 98 G4Parton * result = AntiColor.front(); 111 G4Parton * result = AntiColor.operator << 99 AntiColor.pop_front(); 112 iAP++; if(iAP == AntiColor.size()) iAP << 100 return result; 113 return result; << 114 } 101 } 115 102 116 inline void G4QGSMSplitableHadron::SetFirstPar << 117 {} << 118 inline void G4QGSMSplitableHadron::SetSecondPa << 119 {} << 120 #endif 103 #endif >> 104 121 105 122 106