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1ab07e55 | 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 | // Class AliPHOSCalibHistoProducer accumulating histograms | |
20 | // with amplitudes per PHOS channel | |
21 | // It is intended to run at DAQ computers (LDC, GDC, HLT or MOOD) | |
22 | // and it fills the histograms with amplitudes per channel. | |
23 | // Usage example see in PHOS/macros/Shuttle/AliPHOSCalibHistoProducer.C | |
24 | // | |
25 | // Author: Boris Polichtchouk, 4 October 2006 | |
26 | /////////////////////////////////////////////////////////////////////////////// | |
27 | ||
28 | #include "AliLog.h" | |
29 | #include "AliPHOSCalibHistoProducer.h" | |
30 | #include "TH1.h" | |
a3925367 | 31 | #include "TH2F.h" |
1ab07e55 | 32 | #include "TFile.h" |
4fc0021f | 33 | #include "AliPHOSRawDecoder.h" |
1ab07e55 | 34 | |
35 | ClassImp(AliPHOSCalibHistoProducer) | |
36 | ||
37 | //----------------------------------------------------------------------------- | |
383d8adb | 38 | AliPHOSCalibHistoProducer::AliPHOSCalibHistoProducer() : |
a3925367 | 39 | fRawDecoder(0),fHistoFile(0),fUpdatingRate(100),fIsOldRCUFormat(kFALSE), |
67346abc | 40 | fEvents(0),fNbins(100),fXlow(0.),fXup(1000.) |
1ab07e55 | 41 | { |
383d8adb | 42 | // Constructor: initializes data members |
1ab07e55 | 43 | // Checks existence of histograms which might have been left |
44 | // from the previous runs to continues their filling | |
45 | ||
46 | fHistoFile = new TFile("calibHisto.root","update"); | |
a3925367 | 47 | |
1ab07e55 | 48 | for(Int_t module=0; module<5; module++) { |
49 | for(Int_t column=0; column<56; column++) { | |
50 | for(Int_t row=0; row<64; row++) { | |
51 | char hname[128]; | |
52 | sprintf(hname,"mod%dcol%drow%d",module,column,row); | |
53 | TH1F* hist = (TH1F*)fHistoFile->Get(hname); | |
54 | if(hist) | |
55 | fAmpHisto[module][column][row]=hist; | |
a3925367 | 56 | else |
57 | fAmpHisto[module][column][row] = 0; | |
1ab07e55 | 58 | } |
59 | } | |
60 | } | |
61 | } | |
62 | ||
67346abc | 63 | //----------------------------------------------------------------------------- |
64 | AliPHOSCalibHistoProducer::AliPHOSCalibHistoProducer(Int_t nbinsx, Double_t xlow, Double_t xup) : | |
65 | fRawDecoder(0),fHistoFile(0),fUpdatingRate(100),fIsOldRCUFormat(kFALSE), | |
66 | fEvents(0),fNbins(nbinsx),fXlow(xlow),fXup(xup) | |
67 | { | |
68 | // Constructor: initializes data members. | |
69 | // Checks existence of histograms which might have been left | |
70 | // from the previous runs to continues their filling. | |
71 | // In addition sets number of bins, low and upper limits common for all histograms. | |
72 | ||
73 | fHistoFile = new TFile("calibHisto.root","update"); | |
74 | ||
75 | for(Int_t module=0; module<5; module++) { | |
76 | for(Int_t column=0; column<56; column++) { | |
77 | for(Int_t row=0; row<64; row++) { | |
78 | char hname[128]; | |
79 | sprintf(hname,"mod%dcol%drow%d",module,column,row); | |
80 | TH1F* hist = (TH1F*)fHistoFile->Get(hname); | |
81 | if(hist) | |
82 | fAmpHisto[module][column][row]=hist; | |
83 | else | |
84 | fAmpHisto[module][column][row] = 0; | |
85 | } | |
86 | } | |
87 | } | |
88 | } | |
89 | ||
1ab07e55 | 90 | //----------------------------------------------------------------------------- |
383d8adb | 91 | AliPHOSCalibHistoProducer::~AliPHOSCalibHistoProducer() |
1ab07e55 | 92 | { |
383d8adb | 93 | // Destructor |
94 | ||
95 | UpdateHistoFile(); | |
383d8adb | 96 | if(fHistoFile) delete fHistoFile; |
383d8adb | 97 | |
1ab07e55 | 98 | } |
99 | ||
100 | //----------------------------------------------------------------------------- | |
383d8adb | 101 | AliPHOSCalibHistoProducer::AliPHOSCalibHistoProducer(const AliPHOSCalibHistoProducer &histoproducer) : |
a3925367 | 102 | TObject(histoproducer),fRawDecoder(histoproducer.fRawDecoder),fHistoFile(histoproducer.fHistoFile), |
383d8adb | 103 | fUpdatingRate(histoproducer.fUpdatingRate),fIsOldRCUFormat(histoproducer.fIsOldRCUFormat), |
67346abc | 104 | fEvents(histoproducer.fEvents),fNbins(histoproducer.fNbins),fXlow(histoproducer.fXlow),fXup(histoproducer.fXup) |
1ab07e55 | 105 | { |
383d8adb | 106 | //Copy constructor. |
107 | ||
108 | for(Int_t module=0; module<5; module++) { | |
109 | for(Int_t column=0; column<56; column++) { | |
110 | for(Int_t row=0; row<64; row++) { | |
111 | char hname[128]; | |
112 | sprintf(hname,"mod%dcol%drow%d",module,column,row); | |
113 | TH1F* hist = (TH1F*)histoproducer.fHistoFile->Get(hname); | |
114 | if(hist) | |
115 | fAmpHisto[module][column][row]= new TH1F(*hist); | |
116 | else | |
117 | fAmpHisto[module][column][row]=0; | |
118 | } | |
119 | } | |
120 | } | |
1ab07e55 | 121 | } |
122 | ||
383d8adb | 123 | //----------------------------------------------------------------------------- |
124 | AliPHOSCalibHistoProducer& AliPHOSCalibHistoProducer::operator= | |
125 | (const AliPHOSCalibHistoProducer &histoproducer) | |
126 | { | |
127 | //Assignment operator. | |
128 | ||
129 | if(this != &histoproducer) { | |
130 | ||
a3925367 | 131 | fRawDecoder = histoproducer.fRawDecoder; |
383d8adb | 132 | fHistoFile = histoproducer.fHistoFile; |
133 | fUpdatingRate = histoproducer.fUpdatingRate; | |
134 | fIsOldRCUFormat = histoproducer.fIsOldRCUFormat; | |
383d8adb | 135 | fEvents = histoproducer.fEvents; |
67346abc | 136 | fEvents = histoproducer.fEvents; |
137 | fNbins = histoproducer.fNbins; | |
138 | fXlow = histoproducer.fXlow; | |
139 | fXup = histoproducer.fXup; | |
140 | ||
383d8adb | 141 | for(Int_t module=0; module<5; module++) { |
142 | for(Int_t column=0; column<56; column++) { | |
143 | for(Int_t row=0; row<64; row++) { | |
144 | if(fAmpHisto[module][column][row]){ | |
145 | delete fAmpHisto[module][column][row]; | |
146 | fAmpHisto[module][column][row] = histoproducer.fAmpHisto[module][column][row]; | |
147 | } | |
148 | else | |
149 | fAmpHisto[module][column][row] = histoproducer.fAmpHisto[module][column][row]; | |
150 | } | |
151 | } | |
152 | } | |
153 | ||
154 | ||
155 | } | |
156 | ||
157 | return *this; | |
158 | } | |
1ab07e55 | 159 | //----------------------------------------------------------------------------- |
160 | void AliPHOSCalibHistoProducer::Run() | |
161 | { | |
383d8adb | 162 | // Reads raw data of current event and fills amplitude histograms |
1ab07e55 | 163 | // The histograms are written to file every fUpdatingRate events |
164 | ||
a3925367 | 165 | if(!fRawDecoder) AliFatal("Raw decoder not set!"); |
166 | ||
4fc0021f | 167 | Double_t energy; |
a3925367 | 168 | Int_t mod,col,row; |
383d8adb | 169 | |
72429802 | 170 | if(fIsOldRCUFormat) |
a3925367 | 171 | fRawDecoder->SetOldRCUFormat(kTRUE); |
172 | ||
173 | while(fRawDecoder->NextDigit()) { | |
4fc0021f | 174 | |
a3925367 | 175 | if(fRawDecoder->IsLowGain()) continue; |
383d8adb | 176 | |
a3925367 | 177 | energy = fRawDecoder->GetEnergy(); |
a3925367 | 178 | |
179 | mod = fRawDecoder->GetModule()-1; | |
180 | col = fRawDecoder->GetColumn()-1; | |
181 | row = fRawDecoder->GetRow()-1; | |
182 | ||
383d8adb | 183 | if(fAmpHisto[mod][col][row]) { |
184 | fAmpHisto[mod][col][row]->Fill(energy); | |
1ab07e55 | 185 | } |
383d8adb | 186 | else { |
187 | char hname[128]; | |
188 | sprintf(hname,"mod%dcol%drow%d",mod,col,row); | |
67346abc | 189 | fAmpHisto[mod][col][row] = new TH1F(hname,hname,fNbins,fXlow,fXup); |
a3925367 | 190 | fAmpHisto[mod][col][row]->Fill(energy); |
383d8adb | 191 | } |
88852132 | 192 | } |
383d8adb | 193 | // update histograms in local file every 100th event |
88852132 | 194 | if(fEvents != 0 && fEvents%fUpdatingRate == 0) { |
a3925367 | 195 | AliInfo(Form("Updating histo file, event %d, run %d\n", |
196 | fEvents,fRawDecoder->GetRawReader()->GetRunNumber())); | |
383d8adb | 197 | UpdateHistoFile(); |
a3925367 | 198 | } |
199 | ||
200 | // UpdateHistoFile(); | |
201 | // AliInfo(Form("%d events of run %d processed.",iEvent,runNum)); | |
383d8adb | 202 | |
383d8adb | 203 | fEvents++; |
a3925367 | 204 | |
1ab07e55 | 205 | } |
206 | ||
207 | //----------------------------------------------------------------------------- | |
208 | void AliPHOSCalibHistoProducer::UpdateHistoFile() | |
209 | { | |
210 | // Write histograms to file | |
211 | ||
212 | if(!fHistoFile) return; | |
213 | if(!fHistoFile->IsOpen()) return; | |
214 | ||
215 | TH1F* hist=0; | |
a3925367 | 216 | char hname[128]; |
217 | char htitle[128]; | |
1ab07e55 | 218 | |
219 | for(Int_t module=0; module<5; module++) { | |
a3925367 | 220 | sprintf(hname,"hMeanE%d",module); |
221 | sprintf(htitle,"Mean energies in module %d",module); | |
222 | TH2F hMeanE(hname,htitle,56,0.,56.,64,0.,64); | |
223 | ||
1ab07e55 | 224 | for(Int_t column=0; column<56; column++) { |
225 | for(Int_t row=0; row<64; row++) { | |
226 | hist = fAmpHisto[module][column][row]; | |
227 | if(hist) hist->Write(hist->GetName(),TObject::kWriteDelete); | |
a3925367 | 228 | if(hist) hMeanE.SetBinContent(column,row,hist->GetMean()); |
1ab07e55 | 229 | } |
230 | } | |
a3925367 | 231 | hMeanE.Write(hMeanE.GetName(),TObject::kWriteDelete); |
1ab07e55 | 232 | } |
233 | ||
234 | } |