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49cd54c0 | 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 | ||
b2a60966 | 16 | /* $Id$ */ |
17 | ||
49cd54c0 | 18 | //_________________________________________________________________________ |
b2a60966 | 19 | // Hits class for PHOS |
20 | // A hit in PHOS is the sum of all hits in a single crystal | |
baef0810 | 21 | //*-- |
9688c1dd | 22 | //*-- Author: Maxime Volkov (RRC KI) & Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC KI & SUBATECH) |
49cd54c0 | 23 | |
24 | // --- ROOT system --- | |
25 | ||
26 | // --- Standard library --- | |
de9ec31b | 27 | #include <stdio.h> |
28 | #include <string.h> | |
29 | #include <stdlib.h> | |
30 | #include <strstream.h> | |
49cd54c0 | 31 | |
32 | // --- AliRoot header files --- | |
33 | #include "AliPHOSHit.h" | |
34 | #include "AliRun.h" | |
35 | #include "AliConst.h" | |
1c75044c | 36 | #include "AliPHOSGetter.h" |
37 | #include "AliPHOSGeometry.h" | |
0adeb7eb | 38 | #include "AliPHOS.h" |
1c75044c | 39 | |
49cd54c0 | 40 | ClassImp(AliPHOSHit) |
9688c1dd | 41 | |
42 | //____________________________________________________________________________ | |
43 | AliPHOSHit::AliPHOSHit(const AliPHOSHit & hit) | |
31aa6d6c | 44 | { |
9688c1dd | 45 | // copy ctor |
1c75044c | 46 | fX = hit.fX ; |
47 | fY = hit.fY ; | |
48 | fZ = hit.fZ ; | |
31aa6d6c | 49 | fId = hit.fId ; |
50 | fELOS = hit.fELOS ; | |
51 | fPrimary = hit.fPrimary ; | |
52 | fTrack = hit.fTrack ; | |
9688c1dd | 53 | fTime = hit.fTime ; |
54 | ||
31aa6d6c | 55 | } |
56 | ||
49cd54c0 | 57 | //____________________________________________________________________________ |
b37750a6 | 58 | AliPHOSHit::AliPHOSHit(Int_t shunt, Int_t primary, Int_t track, Int_t id, Float_t *hits): AliHit(shunt, track) |
fb689dbe | 59 | { |
037cc66d | 60 | // |
61 | // Create a CPV hit object | |
62 | // | |
9688c1dd | 63 | |
1c75044c | 64 | fX = hits[0] ; |
65 | fY = hits[1] ; | |
66 | fZ = hits[2] ; | |
9688c1dd | 67 | fTime = hits[3] ; |
68 | fId = id ; | |
69 | fELOS = hits[4] ; | |
037cc66d | 70 | fPrimary = primary ; |
fb689dbe | 71 | } |
1c75044c | 72 | //____________________________________________________________________________ |
73 | Float_t AliPHOSHit::X() const | |
74 | { | |
9688c1dd | 75 | // if(fX < -1000.){ |
1c75044c | 76 | TVector3 pos ; |
0adeb7eb | 77 | AliPHOS * phos = static_cast<AliPHOS*> (gAlice->GetDetector("PHOS")) ; |
78 | phos->GetGeometry() ->RelPosInAlice(GetId(), pos) ; | |
79 | return pos.X() ; | |
9688c1dd | 80 | // fX = pos.X() ; |
81 | // fY = pos.Y() ; | |
82 | // fZ = pos.Z() ; | |
83 | // } | |
84 | // return fX; | |
1c75044c | 85 | } |
86 | //____________________________________________________________________________ | |
87 | Float_t AliPHOSHit::Y() const | |
88 | { | |
9688c1dd | 89 | // if(fY < -1000.){ |
1c75044c | 90 | TVector3 pos ; |
0adeb7eb | 91 | AliPHOS * phos = static_cast<AliPHOS*> (gAlice->GetDetector("PHOS")) ; |
92 | phos->GetGeometry() ->RelPosInAlice(GetId(), pos) ; | |
9688c1dd | 93 | return pos.Y(); |
94 | // fX = pos.X() ; | |
95 | // fY = pos.Y() ; | |
96 | // fZ = pos.Z() ; | |
97 | // } | |
98 | // return fY; | |
1c75044c | 99 | } |
100 | //____________________________________________________________________________ | |
101 | Float_t AliPHOSHit::Z() const | |
102 | { | |
9688c1dd | 103 | // if(fY < -1000.){ |
1c75044c | 104 | TVector3 pos ; |
0adeb7eb | 105 | AliPHOS * phos = static_cast<AliPHOS*> (gAlice->GetDetector("PHOS")) ; |
106 | phos->GetGeometry() ->RelPosInAlice(GetId(), pos) ; | |
1c75044c | 107 | return pos.Z() ; |
9688c1dd | 108 | // fX = pos.X() ; |
109 | // fY = pos.Y() ; | |
110 | // fZ = pos.Z() ; | |
111 | // } | |
112 | // return fZ; | |
1c75044c | 113 | } |
49cd54c0 | 114 | //____________________________________________________________________________ |
115 | Bool_t AliPHOSHit::operator==(AliPHOSHit const &rValue) const | |
116 | { | |
037cc66d | 117 | // Two hits are identical if they have the same Id and originate from the same primary |
b2a60966 | 118 | |
ff4c968a | 119 | Bool_t rv = kFALSE ; |
120 | ||
b37750a6 | 121 | if ( (fId == rValue.GetId()) && ( fPrimary == rValue.GetPrimary() ) ) |
ff4c968a | 122 | rv = kTRUE; |
49cd54c0 | 123 | |
ff4c968a | 124 | return rv; |
49cd54c0 | 125 | } |
126 | ||
127 | //____________________________________________________________________________ | |
7854a24a | 128 | AliPHOSHit AliPHOSHit::operator+(const AliPHOSHit &rValue) |
49cd54c0 | 129 | { |
b2a60966 | 130 | // Add the energy of the hit |
49cd54c0 | 131 | |
7854a24a | 132 | fELOS += rValue.GetEnergy() ; |
9688c1dd | 133 | |
134 | if(rValue.GetTime() < fTime) | |
135 | fTime = rValue.GetTime() ; | |
ff4c968a | 136 | |
7854a24a | 137 | return *this; |
49cd54c0 | 138 | |
139 | } | |
140 | ||
141 | //____________________________________________________________________________ | |
142 | ostream& operator << (ostream& out, const AliPHOSHit& hit) | |
143 | { | |
b2a60966 | 144 | // Print out Id and energy |
145 | ||
9688c1dd | 146 | out << "AliPHOSHit = " << hit.GetId() << " " << hit.GetEnergy() << " " << hit.GetTime() << endl ; |
49cd54c0 | 147 | return out ; |
148 | } | |
149 | ||
150 | ||
151 |