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51ecce10 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | ||
18 | //_________________________________________________________________________ | |
14ce0a6e | 19 | // Auxiliary class to |
20 | // help calculate the | |
21 | // time of crossing | |
22 | // of the threshold by | |
23 | // the front edge of the | |
24 | // time signal | |
51ecce10 | 25 | // |
26 | //*-- Author : Dmitri Peressounko (SUBATECH) | |
27 | ////////////////////////////////////////////////////////////////////////////// | |
28 | ||
29 | // --- ROOT system --- | |
30 | ||
31 | // --- Standard library --- | |
32 | ||
33 | // --- AliRoot header files --- | |
34 | #include "AliEMCALTick.h" | |
35 | ||
36 | ClassImp(AliEMCALTick) | |
37 | ||
38 | ||
39 | //____________________________________________________________________________ | |
18a21c7c | 40 | AliEMCALTick::AliEMCALTick() |
41 | : TObject(), | |
42 | fTime(0), | |
43 | fA(0), | |
44 | fB(0) | |
51ecce10 | 45 | { |
d64c959b | 46 | //ctor |
51ecce10 | 47 | } |
48 | ||
49 | //____________________________________________________________________________ | |
18a21c7c | 50 | AliEMCALTick::AliEMCALTick(Float_t time, Float_t a, Float_t slope) |
51 | : TObject(), | |
52 | fTime(time), | |
53 | fA(a), | |
54 | fB(slope) | |
51ecce10 | 55 | { |
d64c959b | 56 | //ctor |
51ecce10 | 57 | } |
0a4cb131 | 58 | |
59 | ||
60 | ||
51ecce10 | 61 | //____________________________________________________________________________ |
d64c959b | 62 | Int_t AliEMCALTick::Compare(const TObject * obj) const |
63 | { | |
64 | // compares time values | |
51ecce10 | 65 | if(obj->InheritsFrom("AliEMCALTick")){ |
66 | AliEMCALTick * tick = (AliEMCALTick *) obj ; | |
67 | if(fTime < tick->fTime) | |
68 | return -1 ; | |
69 | else | |
70 | if(fTime == tick->fTime) | |
71 | return 0 ; | |
72 | else | |
73 | return 1 ; | |
74 | } | |
75 | else | |
76 | return 1 ; | |
77 | } | |
78 | //____________________________________________________________________________ | |
79 | void AliEMCALTick::operator+=(AliEMCALTick const & tick) | |
80 | { | |
81 | // Adds the amplitude of digits and completes the list of primary particles | |
82 | // if amplitude is larger than | |
83 | ||
84 | fA = fA + fB*(tick.fTime - fTime) + tick.fA ; | |
85 | fB = fB + tick.fB ; | |
86 | if(tick.fTime > fTime) | |
87 | fTime = tick.fTime ; | |
88 | ||
89 | } |