implementation of effc++
[u/mrichter/AliRoot.git] / PMD / AliPMDUtility.h
CommitLineData
a918d77a 1#ifndef ALIPMDUTILITY_H
2#define ALIPMDUTILITY_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
638f6e9b 5//-----------------------------------------------------//
6// //
7// //
8// Date : August 05 2003 //
9// //
10// Utility class for PMD //
11// //
12//-----------------------------------------------------//
638f6e9b 13#include "Rtypes.h"
638f6e9b 14class AliPMDUtility
15{
638f6e9b 16 public:
17 AliPMDUtility();
a918d77a 18 AliPMDUtility(Float_t px, Float_t py, Float_t pz);
638f6e9b 19 virtual ~AliPMDUtility();
afb8e3a0 20
01c4d84a 21 void RectGeomCellPos(Int_t ism, Int_t xpad, Int_t ypad,
a918d77a 22 Float_t & xpos, Float_t & ypos);
01c4d84a 23 void RectGeomCellPos(Int_t ism, Float_t xpad, Float_t ypad,
a918d77a 24 Float_t & xpos, Float_t & ypos);
25 void SetPxPyPz(Float_t px, Float_t py, Float_t pz);
26 void SetXYZ(Float_t xpos, Float_t ypos, Float_t zpos);
638f6e9b 27 void CalculateEta();
28 void CalculatePhi();
29 void CalculateEtaPhi();
30 Float_t GetTheta() const;
31 Float_t GetEta() const;
32 Float_t GetPhi() const;
33
a918d77a 34 protected:
35 Float_t fPx; // Momentum along x
36 Float_t fPy; // Momentum along y
37 Float_t fPz; // Momentum along z
38 Float_t fTheta; // Polar angle in radian
39 Float_t fEta; // Pseudo-rapidity
40 Float_t fPhi; // Azimuthal angle in radian
41
01c4d84a 42 ClassDef(AliPMDUtility,3) // Utility class for the detector set:PMD
638f6e9b 43};
44
45#endif