3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 ///////////////////////////////////////////////////////////////////////////////
11 // Utility class to compute and draw Radiation Length Map //
14 ///////////////////////////////////////////////////////////////////////////////
18 class AliLegoGenerator;
20 class AliLego : public TNamed {
24 AliLego(const char *title, Int_t ntheta,Float_t themin,
25 Float_t themax, Int_t nphi, Float_t phimin,
26 Float_t phimax,Float_t rmin,Float_t rmax,Float_t zmax);
27 AliLego(const AliLego &lego) {lego.Copy(*this);}
29 void Copy(AliLego &lego) const;
30 virtual void StepManager();
31 virtual void BeginEvent();
32 virtual void FinishEvent();
33 virtual void FinishRun();
34 virtual AliLego &operator=(const AliLego &lego)
35 {lego.Copy(*this);return(*this);}
38 AliLegoGenerator *fGener; //Lego generator
39 Float_t fTotRadl; //Total Radiation length
40 Float_t fTotAbso; //Total absorption length
41 Float_t fTotGcm2; //Total G/CM2 traversed
42 TH2F *fHistRadl; //Radiation length map
43 TH2F *fHistAbso; //Interaction length map
44 TH2F *fHistGcm2; //g/cm2 length map
45 TH2F *fHistReta; //Radiation length map as a function of eta
47 ClassDef(AliLego,1) //Utility class to compute and draw Radiation Length Map