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26 // 26 //
>> 27 // $Id: G4LundStringFragmentation.hh,v 1.7 2010-09-20 12:46:23 vuzhinsk Exp $
>> 28 // GEANT4 tag $Name: not supported by cvs2svn $ Maxim Komogorov
27 // 29 //
28 // ------------------------------------------- 30 // -----------------------------------------------------------------------------
29 // GEANT 4 class implementation file 31 // GEANT 4 class implementation file
30 // 32 //
31 // History: first implementation, Maxim K 33 // History: first implementation, Maxim Komogorov, 10-Jul-1998
32 // ------------------------------------------- 34 // -----------------------------------------------------------------------------
33 35
34 #ifndef G4LundStringFragmentation_h 36 #ifndef G4LundStringFragmentation_h
35 #define G4LundStringFragmentation_h 1 37 #define G4LundStringFragmentation_h 1
36 38
37 #include "G4VLongitudinalStringDecay.hh" 39 #include "G4VLongitudinalStringDecay.hh"
38 40
39 //******************************************** << 41 //**************************************************************************************************************
40 42
41 class G4LundStringFragmentation: public G4VLon 43 class G4LundStringFragmentation: public G4VLongitudinalStringDecay
42 { << 44 {
43 public: << 45 public:
>> 46
44 G4LundStringFragmentation(); 47 G4LundStringFragmentation();
>> 48 G4LundStringFragmentation(const G4LundStringFragmentation &right);
45 virtual ~G4LundStringFragmentation(); 49 virtual ~G4LundStringFragmentation();
46 50
47 virtual G4KineticTrackVector* FragmentStri <<
48 <<
49 private: <<
50 // not implemented to protect/forbid use <<
51 G4LundStringFragmentation(const G4LundStri <<
52 const G4LundStringFragmentation & operator 51 const G4LundStringFragmentation & operator=(const G4LundStringFragmentation &right);
53 G4bool operator==(const G4LundStringFragme << 52 int operator==(const G4LundStringFragmentation &right) const;
54 G4bool operator!=(const G4LundStringFragme << 53 int operator!=(const G4LundStringFragmentation &right) const;
55 <<
56 private: <<
57 virtual G4bool StopFragmenting(const G4Fra <<
58 virtual G4bool IsItFragmentable(const G4Fr <<
59 <<
60 virtual G4bool SplitLast(G4FragmentingStri <<
61 G4KineticTrackVector * LeftVe <<
62 G4KineticTrackVector * RightV <<
63 <<
64 virtual void Sample4Momentum(G4LorentzVect <<
65 G4LorentzVect <<
66 G4double Init <<
67 <<
68 virtual G4KineticTrack * Splitup(G4Fragmen <<
69 G4Fragmen <<
70 <<
71 virtual G4LorentzVector * SplitEandP(G4Par <<
72 G4Fra <<
73 G4Fra <<
74 54
75 virtual G4double GetLightConeZ(G4double zm << 55 virtual G4KineticTrackVector* FragmentString(const G4ExcitedString& theString);
76 G4int Parto <<
77 G4ParticleD <<
78 G4double Px <<
79 <<
80 G4double lambda(G4double s, G4double m1_Sq <<
81 <<
82 // virtual G4ParticleDefinition * QuarkSpl <<
83 // <<
84 <<
85 virtual G4ParticleDefinition * DiQuarkSpli <<
86 <<
87 <<
88 private: <<
89 G4bool Loop_toFragmentString(const G4Excit <<
90 G4KineticTrac <<
91 G4KineticTrac <<
92 <<
93 G4bool Diquark_AntiDiquark_belowThreshold_ <<
94 <<
95 <<
96 <<
97 G4bool Diquark_AntiDiquark_aboveThreshold_ <<
98 <<
99 <<
100 <<
101 G4bool Quark_AntiQuark_lastSplitting(G4Fra <<
102 G4Par <<
103 G4Par <<
104 56
105 G4bool Quark_Diquark_lastSplitting(G4Fragm << 57 private:
106 G4Parti << 58 void SetMinimalStringMass(const G4FragmentingString * const string);
107 G4Parti << 59 void SetMinimalStringMass2(const G4double aValue);
>> 60
>> 61 virtual G4bool StopFragmenting(const G4FragmentingString * const string);
>> 62 virtual G4bool IsFragmentable(const G4FragmentingString * const string);
>> 63
>> 64 virtual G4bool SplitLast(G4FragmentingString * string,
>> 65 G4KineticTrackVector * LeftVector,
>> 66 G4KineticTrackVector * RightVector);
>> 67
>> 68 virtual void Sample4Momentum(G4LorentzVector* Mom, G4double Mass,
>> 69 G4LorentzVector* AntiMom, G4double AntiMass,
>> 70 G4double InitialMass);
>> 71
>> 72 virtual G4LorentzVector * SplitEandP(G4ParticleDefinition * pHadron,
>> 73 G4FragmentingString * string,
>> 74 G4FragmentingString * newString); // Uzhi
>> 75
>> 76 virtual G4double GetLightConeZ(G4double zmin, G4double zmax,
>> 77 G4int PartonEncoding,
>> 78 G4ParticleDefinition* pHadron,
>> 79 G4double Px, G4double Py);
>> 80
>> 81 G4double lambda(G4double s, G4double m1_Sqr, G4double m2_Sqr);
>> 82
>> 83 private:
>> 84 // ------ For estimation of a minimal string mass ---------------
>> 85 G4double Mass_of_light_quark;
>> 86 G4double Mass_of_heavy_quark;
>> 87 G4double Mass_of_string_junction;
>> 88 // ------ An estimated minimal string mass ----------------------
>> 89 G4double MinimalStringMass;
>> 90 G4double MinimalStringMass2;
>> 91 // ------ Minimal invariant mass used at a string fragmentation -
>> 92 G4double WminLUND;
108 93
109 G4int SampleState(void); << 94 G4int Meson[3][3][6];
>> 95 G4double MesonWeight[3][3][6];
110 96
111 G4double Tmt; // "Temperature" for sampli << 97 G4int Baryon[3][3][3][4];
>> 98 G4double BaryonWeight[3][3][3][4];
112 99
>> 100 G4double Prob_QQbar[3];
113 }; 101 };
114 102
115 //******************************************** << 103 //**************************************************************************************************************
116 // Class G4LundStringFragmentation 104 // Class G4LundStringFragmentation
117 <<
118 #endif 105 #endif
>> 106
119 107
120 108