1 #ifndef ALILHCIREGION_H
2 #define ALILHCIREGION_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
9 // Realisation of AliLhcMonitor simulating an LHC interaction region.
10 // The interaction region is described by the two LHC beams,
11 // by the beta* and the crossing angle.
12 // As a monitor it records the luminosity, average luminosity and beta*
14 // Author: Andreas Morsch
15 // andreas.morsch@cern.ch
18 #include "AliLhcMonitor.h"
23 class AliLhcIRegion : public TNamed, public AliLhcMonitor
26 AliLhcIRegion(AliLHC* lhc, const char* name, const char* tile);
27 AliLhcIRegion(const AliLhcIRegion ®ion);
28 virtual ~AliLhcIRegion();
29 AliLhcIRegion & operator=(const AliLhcIRegion & rhs);
32 virtual Float_t Luminosity();
33 virtual Float_t InitialLumi() const {return fLuminosity0;}
34 virtual Float_t BetaStar() const {return fBetaStar;}
35 virtual void SetBetaStar(Float_t beta) {fBetaStar = beta;}
36 virtual void SetCrossingAngle(Float_t angle) {fCrossingAngle = angle;}
37 virtual void SetAccelerator(AliLHC* acc) {fAccelerator = acc;}
38 virtual void Update();
39 virtual void SetMonitor(Int_t n);
40 virtual void Record();
41 virtual void DrawPlots();
44 AliLHC* fAccelerator; // Accelerator
45 AliLhcBeam* fBeam1; // Beam1
46 AliLhcBeam* fBeam2; // Beam2
47 Float_t fLuminosity; // Luminosity
48 Float_t fLuminosity0; // Initial Luminosity
49 Float_t fAverageLumi; // Average Initial Luminosity
50 Float_t fBetaStar; // Beta*
51 Float_t fBetaStar0; // Initial Beta*
52 Float_t fCrossingAngle; // Crossing Angle
53 Float_t fFrequency; // Frequency
54 Float_t* fLumiArray; // [fNmax] Luminosity(t)
55 Float_t* fAverageLumiArray; // [fNmax] Average Luminosity(t)
56 Float_t* fBetaStarArray; // [fNmax] Beta*(t)
58 ClassDef(AliLhcIRegion,1) // LHC Interaction Region