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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 | //*-- |
b2a60966 | 22 | //*-- Author: Maxime Volkov (RRC KI) & Yves Schutz (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" | |
38 | ||
49cd54c0 | 39 | |
40 | ||
41 | ClassImp(AliPHOSHit) | |
42 | ||
31aa6d6c | 43 | //____________________________________________________________________________ |
44 | AliPHOSHit::AliPHOSHit(const AliPHOSHit & hit) | |
45 | { | |
46 | // copy ctor | |
47 | ||
1c75044c | 48 | fX = hit.fX ; |
49 | fY = hit.fY ; | |
50 | fZ = hit.fZ ; | |
31aa6d6c | 51 | fId = hit.fId ; |
52 | fELOS = hit.fELOS ; | |
53 | fPrimary = hit.fPrimary ; | |
54 | fTrack = hit.fTrack ; | |
b37750a6 | 55 | |
31aa6d6c | 56 | |
57 | } | |
58 | ||
49cd54c0 | 59 | //____________________________________________________________________________ |
b37750a6 | 60 | AliPHOSHit::AliPHOSHit(Int_t shunt, Int_t primary, Int_t track, Int_t id, Float_t *hits): AliHit(shunt, track) |
fb689dbe | 61 | { |
037cc66d | 62 | // |
63 | // Create a CPV hit object | |
64 | // | |
65 | ||
66 | fId = id ; | |
1c75044c | 67 | fX = hits[0] ; |
68 | fY = hits[1] ; | |
69 | fZ = hits[2] ; | |
037cc66d | 70 | fELOS = hits[3] ; |
71 | fPrimary = primary ; | |
fb689dbe | 72 | } |
1c75044c | 73 | //____________________________________________________________________________ |
74 | Float_t AliPHOSHit::X() const | |
75 | { | |
76 | TVector3 pos ; | |
77 | AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ; | |
78 | ((AliPHOSGeometry *) gime->PHOSGeometry()) ->RelPosInAlice(GetId(), pos); | |
79 | return pos.X(); | |
80 | } | |
81 | //____________________________________________________________________________ | |
82 | Float_t AliPHOSHit::Y() const | |
83 | { | |
84 | TVector3 pos ; | |
85 | AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ; | |
86 | ((AliPHOSGeometry *) gime->PHOSGeometry()) ->RelPosInAlice(GetId(), pos); | |
87 | return pos.Y(); | |
88 | } | |
89 | //____________________________________________________________________________ | |
90 | Float_t AliPHOSHit::Z() const | |
91 | { | |
92 | TVector3 pos ; | |
93 | AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ; | |
94 | ((AliPHOSGeometry *) gime->PHOSGeometry()) ->RelPosInAlice(GetId(), pos); | |
95 | return pos.Z() ; | |
96 | } | |
97 | ||
fb689dbe | 98 | |
49cd54c0 | 99 | //____________________________________________________________________________ |
100 | Bool_t AliPHOSHit::operator==(AliPHOSHit const &rValue) const | |
101 | { | |
037cc66d | 102 | // Two hits are identical if they have the same Id and originate from the same primary |
b2a60966 | 103 | |
ff4c968a | 104 | Bool_t rv = kFALSE ; |
105 | ||
b37750a6 | 106 | if ( (fId == rValue.GetId()) && ( fPrimary == rValue.GetPrimary() ) ) |
ff4c968a | 107 | rv = kTRUE; |
49cd54c0 | 108 | |
ff4c968a | 109 | return rv; |
49cd54c0 | 110 | } |
111 | ||
112 | //____________________________________________________________________________ | |
7854a24a | 113 | AliPHOSHit AliPHOSHit::operator+(const AliPHOSHit &rValue) |
49cd54c0 | 114 | { |
b2a60966 | 115 | // Add the energy of the hit |
49cd54c0 | 116 | |
7854a24a | 117 | fELOS += rValue.GetEnergy() ; |
ff4c968a | 118 | |
7854a24a | 119 | return *this; |
49cd54c0 | 120 | |
121 | } | |
122 | ||
123 | //____________________________________________________________________________ | |
124 | ostream& operator << (ostream& out, const AliPHOSHit& hit) | |
125 | { | |
b2a60966 | 126 | // Print out Id and energy |
127 | ||
49cd54c0 | 128 | out << "AliPHOSHit = " << hit.GetId() << " " << hit.GetEnergy() << endl ; |
129 | return out ; | |
130 | } | |
131 | ||
132 | ||
133 |