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cb220f83 | 1 | #ifndef THYDJET_H |
2 | #define THYDJET_H | |
3 | ||
4 | ||
5 | ////////////////////////////////////////////////////////////////////////// | |
6 | // // | |
7 | // THydjet // | |
8 | // // | |
9 | // This class implements an interface to the Hydjet event generator. // | |
10 | // // | |
11 | ////////////////////////////////////////////////////////////////////////// | |
12 | ||
13 | #ifndef ROOT_TGenerator | |
14 | #include "TGenerator.h" | |
15 | #endif | |
16 | class TObjArray; | |
17 | ||
18 | class THydjet : public TGenerator { | |
19 | ||
20 | ||
21 | public: | |
22 | ||
23 | THydjet(); | |
24 | THydjet(Float_t efrm, const char *frame, Float_t aw, | |
25 | Int_t ifb, Float_t bmin, Float_t bmax, Float_t bfix, Int_t nh); | |
26 | virtual ~THydjet(); | |
27 | ||
28 | virtual void Initialize(); | |
29 | ||
30 | virtual void GenerateEvent(); | |
31 | ||
32 | virtual Int_t ImportParticles(TClonesArray *particles, Option_t *option=""); | |
33 | virtual TObjArray* ImportParticles(Option_t *option=""); | |
34 | ||
35 | ||
36 | //Parameters for the generation: | |
37 | ||
38 | virtual void SetEfrm(Float_t efrm); | |
39 | virtual Float_t GetEfrm() const; | |
40 | ||
41 | virtual void SetFrame(const char *frame); | |
42 | virtual const char *GetFrame() const; | |
43 | ||
44 | virtual void SetAw(Float_t aw); | |
45 | virtual Float_t GetAw() const; | |
46 | ||
47 | virtual void SetIfb(Int_t ifb); | |
48 | virtual Int_t GetIfb() const; | |
49 | ||
50 | virtual void SetBmin(Float_t bmin); | |
51 | virtual Float_t GetBmin() const; | |
52 | ||
53 | virtual void SetBmax(Float_t bmax); | |
54 | virtual Float_t GetBmax() const; | |
55 | ||
56 | virtual void SetBfix(Float_t bfix); | |
57 | virtual Float_t GetBfix() const; | |
58 | ||
59 | virtual void SetNh(Int_t nh); | |
60 | virtual Int_t GetNh() const; | |
61 | ||
62 | ||
63 | ||
64 | //common HYFLOW access routines: | |
65 | ||
66 | virtual const void SetYTFL(Float_t ytfl) const; | |
67 | virtual Float_t GetYTFL() const; | |
68 | ||
69 | virtual const void SetYLFL(Float_t ylfl) const; | |
70 | virtual Float_t GetYLFL() const; | |
71 | ||
72 | virtual const void SetFPART(Float_t fpart) const; | |
73 | virtual Float_t GetFPART() const; | |
74 | ||
75 | //common HYJPAR access routines | |
76 | ||
77 | virtual const void SetNHSEL(Int_t nhsel) const; | |
78 | virtual Int_t GetNHSEL() const; | |
79 | ||
80 | virtual const void SetPTMIN(Float_t ptmin) const; | |
81 | virtual Float_t GetPTMIN() const; | |
82 | ||
83 | virtual const void SetNJET(Int_t njet) const; | |
84 | virtual Int_t GetNJET() const; | |
85 | ||
86 | // common HYFPAR access routines - read-only common: | |
87 | ||
88 | virtual Float_t GetBGEN() const; | |
89 | ||
90 | virtual Int_t GetNBCOL() const; | |
91 | ||
92 | virtual Int_t GetNPART() const; | |
93 | ||
94 | virtual Int_t GetNPYT() const; | |
95 | ||
96 | virtual Int_t GetNHYD() const; | |
97 | ||
98 | ||
99 | // common LUJETS access routines - read-only common: | |
100 | ||
101 | virtual Int_t GetN() const; | |
102 | ||
103 | virtual Int_t GetK(Int_t key1, Int_t key2) const; | |
104 | ||
105 | virtual Float_t GetP(Int_t key1, Int_t key2) const; | |
106 | ||
107 | virtual Float_t GetV(Int_t key1, Int_t key2) const; | |
108 | ||
109 | ||
110 | // common HYJETS access routines - read-only common: | |
111 | ||
112 | virtual Int_t GetNL() const; | |
113 | ||
114 | virtual Int_t GetKL(Int_t key1, Int_t key2) const; | |
115 | ||
116 | virtual Float_t GetPL(Int_t key1, Int_t key2) const; | |
117 | ||
118 | virtual Float_t GetVL(Int_t key1, Int_t key2) const; | |
119 | ||
120 | // common PYDAT1 access routines: | |
121 | ||
122 | virtual void SetMSTU(Int_t key, Int_t value); | |
123 | ||
124 | virtual void SetPARU(Int_t key, Double_t value); | |
125 | ||
126 | virtual void SetMSTJ(Int_t key, Int_t value); | |
127 | ||
128 | virtual void SetPARJ(Int_t key, Double_t value); | |
129 | ||
130 | // common PYSUBS access routines: | |
131 | ||
132 | virtual const void SetMSEL(Int_t msel) const; | |
133 | ||
134 | virtual void SetCKIN(Int_t key, Double_t value); | |
135 | ||
136 | // common PYPARS access routines: | |
137 | ||
138 | virtual void SetMSTP(Int_t key, Int_t value); | |
139 | ||
140 | // access to HYDJET routines: | |
141 | ||
142 | virtual void Hydro(); | |
143 | ||
144 | ||
145 | protected: | |
146 | ||
147 | Float_t fEfrm; // Energy in the centre of mass (CMS) or lab-frame (LAB) | |
148 | TString fFrame; // Reference frame CMS or LAB | |
149 | Float_t fAw; // Beam and target nucleus atomic weight | |
150 | Int_t fIfb; // flag of type of centrality generation | |
151 | // 0 impact parameter fixed (bfix) | |
152 | // else impact parameter is generated with standard Glauber geometry | |
153 | // between minimum (bmin) and maximum (bmax) values | |
154 | Float_t fBmin; // Minimum impact parameter in units of nucleus radius RA | |
155 | // (i.e. minimum value in [fm] will be bmin*RA), | |
156 | // valid only if ifb not equal to zero | |
157 | Float_t fBmax; // Maximum impact parameter in units of nucleus radius RA | |
158 | // (i.e. maximum value in [fm] will be bmax*RA), | |
159 | // valid only if ifb not equal to zero | |
160 | Float_t fBfix; // Fixed impact parameter in units of nucleus radius RA | |
161 | // (i.e. fixed value in [fm] will be bfix*RA), | |
162 | // valid only if ifb=0 | |
163 | Int_t fNh; // Mean soft hadron multiplicity in central Pb-Pb collisions | |
164 | // (multiplicity for other centralities and atomic numbers | |
165 | // will be calculated automatically). | |
166 | ||
167 | ClassDef(THydjet,1) //Interface to Hydjet Event Generator | |
168 | }; | |
169 | ||
170 | #endif | |
171 | ||
172 | ||
173 | ||
174 | ||
175 | ||
176 | ||
177 |