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G4QGSMSplitableHadron.hh
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26 #ifndef G4QGSMSplitableHadron_h
27 #define G4QGSMSplitableHadron_h 1
28 
29 #include "G4VSplitableHadron.hh"
30 #include "G4PartonVector.hh"
31 #include "G4MesonSplitter.hh"
32 #include "G4BaryonSplitter.hh"
33 #include "Randomize.hh"
34 #include <deque>
35 
36 // based on prototype by Maxim Komogorov
37 // Splitting into methods, and centralizing of model parameters HPW Feb 1999
38 // continued clean-up of interfaces and algorithms HPW 1999.
39 // Redesign of data structures and algorithms HPW Feb 1999
40 
42 {
43  public:
45  G4QGSMSplitableHadron(const G4ReactionProduct & aPrimary);
46  G4QGSMSplitableHadron(const G4ReactionProduct & aPrimary, G4bool Direction);
47  G4QGSMSplitableHadron(const G4Nucleon & aNucleon);
48  G4QGSMSplitableHadron(const G4Nucleon & aNucleon, G4bool Direction);
49 
50  virtual ~G4QGSMSplitableHadron();
51 
52  private:
53  const G4QGSMSplitableHadron & operator=(const G4QGSMSplitableHadron &right);
54 
55  public:
56  virtual void SplitUp();
57  virtual void SetFirstParton(G4int PDGcode); // Uzhi 24.11.10
58  virtual void SetSecondParton(G4int PDGcode); // Uzhi 24.11.10
59  virtual G4Parton * GetNextParton();
60  virtual G4Parton * GetNextAntiParton();
61 
62  private:
63  void InitParameters();
64  void DiffractiveSplitUp();
65  void SoftSplitUp();
66  G4ThreeVector GaussianPt(G4double widthSquare, G4double maxPtSquare);
67  void GetValenceQuarkFlavors(const G4ParticleDefinition * aPart,
68  G4Parton *& Parton1, G4Parton *& Parton2);
69  G4Parton * BuildSeaQuark(G4bool isAntiQuark, G4int aPDGCode, G4int nSeaPair);
70  G4double SampleX(G4double anXmin, G4int nSea, G4int theTotalSea, G4double aBeta);
71 
72  private:
73  // aggregated data
74  G4bool Direction; // FALSE is target. - candidate for more detailed design. @@@@ HPW
75 
76  std::deque<G4Parton *> Color;
77  std::deque<G4Parton *> AntiColor;
78  private:
79  // associated classes
80  G4MesonSplitter theMesonSplitter;
81  G4BaryonSplitter theBaryonSplitter;
82 
83  private:
84  // model parameters
85  G4double alpha;
86  G4double beta;
87  G4double theMinPz;
88  G4double StrangeSuppress;
89  G4double sigmaPt;
90  G4double widthOfPtSquare;
91  G4double minTransverseMass;
92 };
93 
95 {
96  if(Color.size()==0) return 0;
97  G4Parton * result = Color.back();
98  Color.pop_back();
99  return result;
100 }
101 
103 {
104  if(AntiColor.size() == 0) return 0;
105  G4Parton * result = AntiColor.front();
106  AntiColor.pop_front();
107  return result;
108 }
109 
111 {PDGcode++;}
113 {PDGcode++;}
114 
115 #endif
116 
G4double G4ParticleHPJENDLHEData::G4double result
virtual void SetFirstParton(G4int PDGcode)
int G4int
Definition: G4Types.hh:78
virtual G4Parton * GetNextAntiParton()
virtual void SetSecondParton(G4int PDGcode)
bool G4bool
Definition: G4Types.hh:79
virtual G4Parton * GetNextParton()
Color
Definition: test07.cc:36
double G4double
Definition: G4Types.hh:76