]>
Commit | Line | Data |
---|---|---|
b86e74f5 | 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 | ||
19f796ed | 18 | // volume: |
19 | // [0] = module number 1-60 (1==>(0-0), 60 (5-9) | |
20 | // [1] = Plastic number: 0 (down) to 1 (up) | |
21 | // | |
22 | // hit | |
23 | // [0] = PID | |
24 | // [1-3] = x, y, z | |
25 | // [4] = time | |
26 | // [5-7] = px, py, pz | |
27 | // [8] = energy | |
28 | // [9] = energy loss | |
29 | // [10] = trak length in plastic | |
30 | ||
b86e74f5 | 31 | #include "AliACORDEhit.h" |
32 | ||
33 | #include <TMath.h> | |
34 | ||
35 | #include "AliConst.h" | |
36 | ||
37 | ClassImp(AliACORDEhit) | |
38 | ||
39 | //____________________________________________________________________________ | |
40 | AliACORDEhit::AliACORDEhit() | |
41 | : AliHit(), | |
19f796ed | 42 | fModule(0), |
43 | fPlastic(0), | |
44 | fTrackId(0), | |
45 | fTime(0), | |
b86e74f5 | 46 | fPx(0), |
47 | fPy(0), | |
48 | fPz(0), | |
49 | fEloss(0), | |
19f796ed | 50 | fEnergy(0), |
51 | fTrkLength(0) | |
b86e74f5 | 52 | { |
53 | // | |
54 | // default ctor for AliACORDEhit object | |
55 | // | |
56 | } | |
57 | ||
58 | //_____________________________________________________________________________ | |
59 | AliACORDEhit::AliACORDEhit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits) | |
60 | : AliHit(shunt, track), | |
19f796ed | 61 | fModule(vol[0]), |
62 | fPlastic(vol[1]), | |
63 | fTrackId((Int_t) hits[0]), | |
64 | fTime(hits[4]), | |
65 | fPx(hits[5]), | |
66 | fPy(hits[6]), | |
67 | fPz(hits[7]), | |
68 | fEloss(hits[9]), | |
69 | fEnergy(hits[8]), | |
70 | fTrkLength(hits[10]) | |
b86e74f5 | 71 | { |
72 | // | |
73 | // Constructor of hit object | |
74 | // | |
75 | fX = hits[1]; | |
76 | fY = hits[2]; | |
77 | fZ = hits[3]; | |
78 | } | |
79 | ||
b86e74f5 | 80 | |
81 | //_____________________________________________________________________________ | |
82 | AliACORDEhit::~AliACORDEhit() | |
83 | { | |
84 | // | |
85 | // Default destructor. | |
86 | // | |
87 | } | |
88 | ||
b86e74f5 | 89 | |
90 | //_____________________________________________________________________________ | |
91 | Float_t AliACORDEhit::PolarAngle() const | |
92 | { | |
93 | // | |
94 | // | |
95 | // | |
19f796ed | 96 | // return kRaddeg*TMath::ACos(-fPy/this->Energy()); |
97 | return kRaddeg*TMath::ACos(fPz/this->Energy()); | |
b86e74f5 | 98 | } |
99 | ||
100 | //_____________________________________________________________________________ | |
101 | Float_t AliACORDEhit::AzimuthAngle() const | |
102 | { | |
103 | // | |
104 | // | |
105 | // | |
19f796ed | 106 | // return kRaddeg*TMath::ATan2(-fPx, -fPz); |
107 | return kRaddeg*TMath::ATan2(fPx, fPz); | |
b86e74f5 | 108 | } |