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11141716 | 1 | #ifndef ALILHCPROCESSIBS_H |
2 | #define ALILHCPROCESSIBS_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
21aa51f2 | 7 | |
8 | // | |
9 | // Realisation of AliLhcProcess for the fast simulation of the | |
10 | // Intra Beam Scattering process | |
11 | // in transverse and longitudinal direction. | |
12 | // Author: Andreas Morsch | |
13 | // andreas.morsch@cern.ch | |
14 | // | |
15 | ||
11141716 | 16 | #include "AliLhcProcess.h" |
17 | class TList; | |
18 | class AliLhcBeam; | |
19 | ||
20 | class AliLhcProcessIBS : public AliLhcProcess | |
21 | { | |
22 | public: | |
23 | AliLhcProcessIBS(AliLHC* lhc, const char* name, const char* title); | |
64eb707f | 24 | AliLhcProcessIBS(const AliLhcProcessIBS& ibs); |
11141716 | 25 | virtual ~AliLhcProcessIBS(); |
26 | virtual void SetCrossSection(Float_t sig) {fCrossSection = sig*1.e-24;} | |
27 | virtual void Init(); | |
28 | virtual void Evolve(Float_t dt); | |
29 | virtual void SetMonitor(Int_t n); | |
30 | virtual void Record(); | |
31 | virtual void DrawPlots(); | |
32 | AliLhcProcessIBS & operator=(const AliLhcProcessIBS & rhs); | |
33 | protected: | |
34 | Float_t fCrossSection; // Interaction cross section | |
35 | TList * fIRegions; // Interaction Regions | |
36 | AliLhcBeam* fBeam[2]; // Beams | |
37 | Float_t fR[2]; // elem. ion radius | |
38 | Float_t fE[2]; // ion radius | |
21aa51f2 | 39 | Float_t fTaux; // transverse time constant |
40 | Float_t fTaue; // longitudinal time constant | |
11141716 | 41 | Float_t* fTauxArray; // [fNmax] |
42 | Float_t* fTaueArray; // [fNmax] | |
43 | ||
44 | // | |
45 | ClassDef(AliLhcProcessIBS,1) // LHC Process: Intra Beam Scattering | |
46 | }; | |
47 | ||
48 | #endif |