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51ecce10 | 1 | #ifndef ALIEMCALTICK_H |
2 | #define ALIEMCALTICK_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
8 | //_________________________________________________________________________ | |
9 | // Class for EMCAL time digitization | |
14ce0a6e | 10 | // holds info on a single |
11 | // digit time bucket | |
51ecce10 | 12 | // |
13 | //*-- Author: Dmitri Peressounko (SUBATECH) | |
14 | ||
15 | ||
16 | // --- ROOT system --- | |
17 | #include "TObject.h" | |
18 | // --- Standard library --- | |
19 | ||
20 | // --- AliRoot header files --- | |
21 | ||
22 | class AliEMCALTick: public TObject { | |
23 | ||
24 | public: | |
25 | AliEMCALTick() ; | |
26 | AliEMCALTick(Float_t time, Float_t a, Float_t slope) ; | |
27 | virtual ~AliEMCALTick(){} | |
28 | ||
29 | Int_t Compare(const TObject * obj) const ; | |
30 | Bool_t IsSortable() const { return kTRUE ; } | |
31 | ||
32 | Float_t CrossingTime(Float_t threshold) const | |
33 | //Calculates time, when rizing front of the signal crosses | |
34 | {if(fB) return fTime + (threshold - fA)/fB ; | |
35 | else return 1. ;} //return very big time | |
36 | ||
d64c959b | 37 | Float_t GetTime(void) const {return fTime ;} |
51ecce10 | 38 | |
39 | void operator+=(AliEMCALTick const &rValue) ; | |
40 | ||
41 | ||
42 | private: | |
43 | Float_t fTime ; //!time of the beginning of this tick | |
44 | Float_t fA ; //!constant | |
45 | Float_t fB ; //!slope | |
46 | ||
47 | ClassDef(AliEMCALTick,1) // description | |
48 | ||
49 | }; | |
50 | ||
51 | #endif // AliEMCALTICK_H |