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638f6e9b | 1 | #ifndef PMDUtility_H |
2 | #define PMDUtility_H | |
3 | //-----------------------------------------------------// | |
4 | // // | |
5 | // // | |
6 | // Date : August 05 2003 // | |
7 | // // | |
8 | // Utility class for PMD // | |
9 | // // | |
10 | //-----------------------------------------------------// | |
11 | ||
12 | #include <math.h> | |
13 | #include "Riostream.h" | |
14 | #include "TMath.h" | |
15 | #include "Rtypes.h" | |
16 | ||
17 | class AliPMDUtility | |
18 | { | |
19 | ||
20 | protected: | |
21 | Float_t fPx, fPy, fPz; | |
22 | Float_t fTheta, fEta, fPhi; | |
23 | ||
24 | public: | |
25 | AliPMDUtility(); | |
26 | AliPMDUtility(Float_t /* Px */, Float_t /* Py */, Float_t /* Pz */); | |
27 | virtual ~AliPMDUtility(); | |
28 | ||
29 | void SetPxPyPz(Float_t /* Px */, Float_t /* Py */, Float_t /* Pz */); | |
30 | void SetXYZ(Float_t /* xPos */, Float_t /* yPos */, Float_t /* zPos */); | |
31 | void CalculateEta(); | |
32 | void CalculatePhi(); | |
33 | void CalculateEtaPhi(); | |
34 | Float_t GetTheta() const; | |
35 | Float_t GetEta() const; | |
36 | Float_t GetPhi() const; | |
37 | ||
38 | ClassDef(AliPMDUtility,1) | |
39 | }; | |
40 | ||
41 | #endif |