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eb884e16 | 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 | ||
19 | #include "AliROCRawAnalysisSelector.h" | |
20 | ||
21 | #include <AliLog.h> | |
22 | ||
c50f9dc0 | 23 | #include <AliRawEvent.h> |
24 | #include <AliRawReaderRoot.h> | |
25 | #include <AliRawEventHeaderBase.h> | |
26 | #include <AliTPCRawStream.h> | |
27 | #include <AliTPCParamSR.h> | |
28 | ||
eb884e16 | 29 | #include <TFile.h> |
30 | #include <TTree.h> | |
31 | #include <TCanvas.h> | |
c50f9dc0 | 32 | #include <TTimeStamp.h> |
eb884e16 | 33 | |
1d7991a5 | 34 | #include <TPC/AliTPCRawHistograms.h> |
35 | ||
eb884e16 | 36 | |
37 | ClassImp(AliROCRawAnalysisSelector) | |
38 | ||
39 | AliROCRawAnalysisSelector::AliROCRawAnalysisSelector() : | |
c50f9dc0 | 40 | TSelector(), |
41 | fRawEvent(0), | |
1d7991a5 | 42 | fTree(0), |
43 | fParam(0) | |
eb884e16 | 44 | { |
45 | // | |
46 | // Constructor. Initialization of pointers | |
47 | // | |
1d7991a5 | 48 | |
49 | for (Int_t i=0; i<kTPCSectors; i++) | |
50 | fHistograms[i] = 0; | |
51 | ||
52 | fParam = new AliTPCParamSR; | |
eb884e16 | 53 | } |
54 | ||
55 | AliROCRawAnalysisSelector::~AliROCRawAnalysisSelector() | |
56 | { | |
57 | // | |
58 | // Destructor | |
59 | // | |
60 | } | |
61 | ||
62 | void AliROCRawAnalysisSelector::SlaveBegin(TTree* tree) | |
63 | { | |
64 | // | |
c50f9dc0 | 65 | |
66 | if (tree != 0) | |
67 | Init(tree); | |
eb884e16 | 68 | } |
69 | ||
c50f9dc0 | 70 | void AliROCRawAnalysisSelector::Init(TTree* tree) |
eb884e16 | 71 | { |
72 | // The Init() function is called when the selector needs to initialize | |
73 | // a new tree or chain. Typically here the branch addresses of the tree | |
74 | // will be set. It is normaly not necessary to make changes to the | |
75 | // generated code, but the routine can be extended by the user if needed. | |
76 | // Init() will be called many times when running with PROOF. | |
77 | ||
c50f9dc0 | 78 | fTree = tree; |
79 | ||
eb884e16 | 80 | // Set branch address |
1d7991a5 | 81 | if (tree) |
82 | { | |
c50f9dc0 | 83 | AliDebug(AliLog::kInfo, "INFO: Tree found"); |
84 | ||
85 | tree->SetBranchAddress("rawevent", &fRawEvent); | |
86 | } | |
eb884e16 | 87 | } |
88 | ||
89 | Bool_t AliROCRawAnalysisSelector::Process(Long64_t entry) | |
90 | { | |
91 | // | |
1d7991a5 | 92 | // |
eb884e16 | 93 | // |
94 | ||
1d7991a5 | 95 | AliDebug(AliLog::kInfo, Form("Processing event %lld", entry)); |
96 | ||
dc89d87e | 97 | fTree->GetTree()->GetEntry(entry); |
98 | ||
1d7991a5 | 99 | if (!fRawEvent) |
100 | { | |
101 | AliDebug(AliLog::kError, "fRawEvent empty"); | |
102 | return kFALSE; | |
103 | } | |
104 | ||
105 | AliRawReaderRoot* rawReader = new AliRawReaderRoot(fRawEvent); | |
eb884e16 | 106 | |
1d7991a5 | 107 | const AliRawEventHeaderBase* eventHeader = dynamic_cast<const AliRawEventHeaderBase*> (rawReader->GetEventHeader()); |
108 | if (eventHeader) | |
109 | { | |
c50f9dc0 | 110 | eventHeader->Print(); |
111 | ||
112 | UInt_t timeStamp = eventHeader->Get("Timestamp"); | |
113 | UInt_t eventType = eventHeader->Get("Type"); | |
114 | ||
1d7991a5 | 115 | AliDebug(AliLog::kInfo, Form("Time stamp: %s, event type %d", TTimeStamp(timeStamp).AsString(), eventType)); |
c50f9dc0 | 116 | } |
eb884e16 | 117 | |
c50f9dc0 | 118 | AliTPCRawStream* tpcRawStream = new AliTPCRawStream(rawReader); |
119 | ||
c50f9dc0 | 120 | const Int_t kNIS = fParam->GetNInnerSector(); |
121 | const Int_t kNOS = fParam->GetNOuterSector(); | |
122 | const Int_t kNS = kNIS + kNOS; | |
123 | ||
1d7991a5 | 124 | for (Int_t sector = 0; sector < kNS; sector++) |
125 | { | |
126 | AliDebug(AliLog::kInfo, Form("*** Looking at sector %d ***", sector)); | |
c50f9dc0 | 127 | |
128 | Int_t nRows = 0; | |
129 | Int_t nDDLs = 0, indexDDL = 0; | |
130 | ||
1d7991a5 | 131 | if (sector < kNIS) |
132 | { | |
c50f9dc0 | 133 | nRows = fParam->GetNRowLow(); |
c50f9dc0 | 134 | nDDLs = 2; |
1d7991a5 | 135 | indexDDL = sector * 2; |
c50f9dc0 | 136 | } |
1d7991a5 | 137 | else |
138 | { | |
c50f9dc0 | 139 | nRows = fParam->GetNRowUp(); |
c50f9dc0 | 140 | nDDLs = 4; |
1d7991a5 | 141 | indexDDL = (sector-kNIS) * 4 + kNIS * 2; |
c50f9dc0 | 142 | } |
143 | ||
144 | // Loas the raw data for corresponding DDLs | |
145 | rawReader->Reset(); | |
146 | tpcRawStream->SetOldRCUFormat(kTRUE); | |
147 | rawReader->Select("TPC",indexDDL,indexDDL+nDDLs-1); | |
c50f9dc0 | 148 | |
1d7991a5 | 149 | AliDebug(AliLog::kDebug, Form("Selected DDLs %d ... %d", indexDDL, indexDDL+nDDLs-1)); |
c50f9dc0 | 150 | |
1d7991a5 | 151 | Int_t count = 0; |
c50f9dc0 | 152 | |
1d7991a5 | 153 | while (tpcRawStream->Next()) |
154 | { | |
155 | if (tpcRawStream->GetSector() != sector) | |
156 | { | |
157 | AliDebug(AliLog::kError, Form("Sector index mismatch ! Expected (%d), but got (%d) !",sector,tpcRawStream->GetSector())); | |
158 | return kFALSE; | |
159 | } | |
160 | ||
161 | if ((count++ % 100000) == 0) | |
162 | AliDebug(AliLog::kDebug, Form("Found %d. digit in sector %d: row %d, pad %d, time %d, signal %d", count, | |
163 | tpcRawStream->GetSector(), tpcRawStream->GetRow(), tpcRawStream->GetPad(), tpcRawStream->GetTime(), tpcRawStream->GetSignal())); | |
164 | ||
165 | if (!fHistograms[sector]) | |
166 | { | |
167 | // not sure if this is still needed, should prevent creation of the histogram in the opened root file | |
168 | gROOT->cd(); | |
169 | fHistograms[sector] = new AliTPCRawHistograms(sector); | |
170 | } | |
171 | ||
172 | fHistograms[sector]->FillDigit(tpcRawStream); | |
173 | } | |
c50f9dc0 | 174 | } |
dc89d87e | 175 | |
176 | delete fRawEvent; | |
177 | fRawEvent = 0; | |
eb884e16 | 178 | |
179 | return kTRUE; | |
180 | } | |
181 | ||
182 | void AliROCRawAnalysisSelector::SlaveTerminate() | |
183 | { | |
184 | // | |
1d7991a5 | 185 | for (Int_t i=0; i<kTPCSectors; i++) |
186 | if (fHistograms[i]) | |
187 | fOutput->Add(fHistograms[i]); | |
eb884e16 | 188 | } |
189 | ||
190 | void AliROCRawAnalysisSelector::Terminate() | |
191 | { | |
c50f9dc0 | 192 | AliDebug(AliLog::kInfo, "Terminate...."); |
193 | ||
eb884e16 | 194 | // TODO read from output list for PROOF |
195 | ||
196 | TFile* file = TFile::Open("rocRaw.root", "RECREATE"); | |
197 | ||
1d7991a5 | 198 | for (Int_t i=0; i<kTPCSectors; i++) |
199 | if (fHistograms[i]) | |
200 | fHistograms[i]->SaveHistograms(); | |
eb884e16 | 201 | |
202 | file->Close(); | |
1d7991a5 | 203 | |
204 | for (Int_t i=0; i<kTPCSectors; i++) | |
205 | if (fHistograms[i]) | |
206 | fHistograms[i]->DrawHistograms(); | |
eb884e16 | 207 | } |