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25 //
26 #ifndef G4Reggeons_h
27 #define G4Reggeons_h 1
28 //
29 //
30 #include "G4Proton.hh"
31 #include "G4Neutron.hh"
32
33 #include "G4PionPlus.hh"
34 #include "G4PionMinus.hh"
35 #include "G4PionZero.hh"
36
37 #include "G4KaonPlus.hh"
38 #include "G4KaonMinus.hh"
39 #include "G4KaonZero.hh"
40 #include "G4KaonZeroShort.hh"
41 #include "G4KaonZeroLong.hh"
42 #include "G4Gamma.hh"
43
44 #include "Randomize.hh"
45
46 class G4Reggeons
47 {
48 public:
49 G4Reggeons(const G4ParticleDefinition * );
50
51 G4double Get_Cprojectile();
52
53 G4double Get_Ctarget();
54
55 ~G4Reggeons();
56
57 void SetS(G4double S);
58 void CalculateXs();
59
60 G4double Chi_pomeron(G4double Mult, G4double B);
61 G4double Chi_reggeon(G4double Mult, G4double B);
62
63 G4double GetTotalX();
64 G4double GetTotalXp();
65 G4double GetTotalXr();
66
67 G4double GetElasticX();
68 G4double GetPrDiffX();
69 G4double GetTrDiffX();
70 G4double GetDDiffX();
71
72 G4double GetInelX();
73 G4double GetND_X();
74 G4double GetNDp_X();
75 G4double GetNDr_X();
76
77 void GetProbabilities(G4double B, G4int Mode,
78 G4double & Pint,
79 G4double & Pprd, G4double & Ptrd, G4double & Pdd,
80 G4double & Pnd, G4double & Pnvr);
81
82 G4int ncPomerons();
83
84 private:
85 enum { ALL, WITHOUT_R, NON_DIFF };
86
87 G4ParticleDefinition * Target=G4Proton::Proton();
88
89 G4double Alpha_pomeron, Alphaprime_pomeron, Gamma_pomeron, Rsquare_pomeron, S0_pomeron;
90 G4double Alpha_pomeronHard, Gamma_pomeronHard;
91
92 G4double Freggeon_Alpha, Freggeon_Alphaprime, Freggeon_Gamma, Freggeon_Rsquare, Freggeon_C, FParity;
93 G4double Wreggeon_Alpha, Wreggeon_Alphaprime, Wreggeon_Gamma, Wreggeon_Rsquare, Wreggeon_C, WParity;
94
95 G4double C_pomeron; // = pomeron_Cpr * pomeron_Ctr
96 G4double Cpr_pomeron; // shower enhancement in projectile vertex
97 G4double Ctr_pomeron; // shower enhancement in target vertex
98
99 G4double Sint=0.;
100
101 G4double chiPin; // Pomeron inelastic phase needed for NcutPomeron
102 // calculations.
103 G4double Xtotal , XtotalP, XtotalR;
104 G4double Xelastic, Xpr_Diff, Xtr_Diff, XDDiff;
105 G4double Xinel , Xnd, XndP, XndR;
106 };
107
108 #endif
109