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a65a7e70 | 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: AliACORDEReconstructor.cxx 20956 2007-09-26 14:22:18Z mrodrigu $ */ | |
17 | ////////////////////////////////////////////////////////////////////////////// | |
18 | // // | |
19 | // Class for ACORDE reconstruction // | |
20 | ////////////////////////////////////////////////////////////////////////////// | |
21 | ||
22 | #include "AliRawReader.h" | |
23 | ||
24 | #include "AliACORDEReconstructor.h" | |
25 | #include "AliACORDERawStream.h" | |
26 | #include "AliESDEvent.h" | |
27 | #include "AliACORDEdigit.h" | |
28 | #include "AliACORDERecoParam.h" | |
29 | ||
30 | ClassImp(AliACORDEReconstructor) | |
31 | ||
32 | AliACORDEReconstructor:: AliACORDEReconstructor(): | |
33 | AliReconstructor(), | |
34 | fESDACORDE(0x0), | |
35 | fAcordeRecoParam(0x0), | |
36 | fCalibData(0x0), | |
37 | fDigitsArray(0) | |
38 | { | |
39 | // Default constructor | |
40 | // Get calibration data | |
41 | ||
42 | fCalibData = GetCalibData(); | |
43 | fAcordeRecoParam = GetRecoParam(); | |
44 | } | |
45 | ||
46 | //_______________________________________________________________________ | |
47 | AliACORDECalibData *AliACORDEReconstructor::GetCalibData() const | |
48 | { | |
49 | return 0x0; | |
50 | } | |
51 | //____________________________________________________________________________ | |
52 | AliACORDERecoParam *AliACORDEReconstructor::GetRecoParam() const | |
53 | { | |
54 | return 0x0; | |
55 | } | |
56 | //_____________________________________________________________________________ | |
57 | AliACORDEReconstructor& AliACORDEReconstructor::operator = | |
58 | (const AliACORDEReconstructor& /*reconstructor*/) | |
59 | { | |
60 | // assignment operator | |
61 | ||
62 | Fatal("operator =", "assignment operator not implemented"); | |
63 | return *this; | |
64 | } | |
65 | ||
66 | //_____________________________________________________________________________ | |
67 | AliACORDEReconstructor::~AliACORDEReconstructor() | |
68 | { | |
69 | // destructor | |
70 | delete fESDACORDE; | |
71 | delete fDigitsArray; | |
72 | } | |
73 | ||
74 | //_____________________________________________________________________________ | |
75 | void AliACORDEReconstructor::Init() | |
76 | { | |
77 | // initializer | |
78 | fESDACORDE = new AliESDACORDE; | |
79 | } | |
80 | ||
81 | void AliACORDEReconstructor::ConvertDigits(AliRawReader* rawReader, TTree* digitsTree) const | |
82 | { | |
83 | ||
84 | if (!digitsTree) { | |
85 | AliError("No digits tree!"); | |
86 | return; | |
87 | } | |
88 | ||
89 | if (!fDigitsArray) | |
90 | fDigitsArray = new TClonesArray("AliACORDEdigit", 60); | |
91 | ||
92 | digitsTree->Branch("ACORDEdigit", &fDigitsArray); | |
93 | ||
94 | rawReader->Reset(); | |
95 | AliACORDERawStream rawStream(rawReader); | |
96 | if (rawStream.Next()) { | |
97 | for(Int_t iChannel = 0; iChannel < 60; iChannel++) { | |
98 | Int_t index = iChannel / 30; | |
99 | Int_t bit = iChannel % 30; | |
100 | if (rawStream.GetWord(index) & (1 << bit)) | |
101 | new ((*fDigitsArray)[fDigitsArray->GetEntriesFast()]) AliACORDEdigit(iChannel,0); | |
102 | } | |
103 | } | |
104 | ||
105 | digitsTree->Fill(); | |
106 | ||
107 | fDigitsArray->Clear(); | |
108 | } | |
109 | ||
110 | void AliACORDEReconstructor::FillESD(TTree* digitsTree, TTree* /*clustersTree*/,AliESDEvent* esd) const | |
111 | { | |
112 | ||
113 | // fills ESD with ACORDE Digits | |
114 | ||
115 | if (!digitsTree) | |
116 | { | |
117 | AliError("No digits tree!"); | |
118 | return; | |
119 | } | |
120 | ||
121 | TBranch* digitBranch = digitsTree->GetBranch("ACORDEdigit"); | |
122 | if (!digitBranch) { | |
123 | AliError("No ACORDE digits branch found!"); | |
124 | return; | |
125 | } | |
126 | digitBranch->SetAddress(&fDigitsArray); | |
127 | ||
128 | digitsTree->GetEvent(0); | |
129 | ||
130 | Bool_t AcoHitSingle[60],AcoHitMulti[60]; | |
131 | for(Int_t i = 0; i < 60; i++) { AcoHitSingle[i] = AcoHitMulti[i] = kFALSE; } | |
132 | ||
133 | Int_t nDigits = fDigitsArray->GetEntriesFast(); | |
134 | ||
135 | for (Int_t d=0; d<nDigits; d++) { | |
136 | AliACORDEdigit* digit = (AliACORDEdigit*) fDigitsArray->At(d); | |
137 | Int_t module = digit->GetModule(); | |
138 | ||
139 | AcoHitSingle[module] = kTRUE; | |
140 | AcoHitMulti[module] = kTRUE; | |
141 | } | |
142 | if (!esd) { | |
143 | AliError("NO ACORDE ESD branch found!"); | |
144 | return; | |
145 | } | |
146 | TString ActiveTriggerDetector = esd->GetFiredTriggerClasses(); | |
147 | if (ActiveTriggerDetector.Contains("ASL")) fESDACORDE->SetACORDEBitPattern(AcoHitSingle); | |
148 | else if (ActiveTriggerDetector.Contains("AMU")) fESDACORDE->SetACORDEBitPattern(AcoHitMulti); | |
149 | else fESDACORDE->SetACORDEBitPattern(AcoHitSingle); | |
150 | ||
151 | if (esd) | |
152 | { | |
153 | AliDebug(1, Form("Writing ACORDE data to ESD Tree")); | |
154 | esd->SetACORDEData(fESDACORDE); | |
155 | } | |
156 | ||
157 | fDigitsArray->Clear(); | |
158 | } | |
159 | ||
160 |