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c9fe8530 | 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 | /* | |
17 | $Log$ | |
9bc469d1 | 18 | Revision 1.3 2006/12/18 18:16:53 arcelli |
19 | Change in the format of the input data from DAQ FXS (C.Zampolli) | |
20 | ||
56071a73 | 21 | Revision 1.1 2006/10/26 09:09:29 arcelli |
22 | prototype for the TOF Shuttle preprocessor (C.Zampolli) | |
23 | ||
c9fe8530 | 24 | */ |
25 | ||
26 | #include "AliTOFPreprocessor.h" | |
27 | ||
28 | #include "AliCDBMetaData.h" | |
29 | #include "AliLog.h" | |
30 | #include "AliTOFDataDCS.h" | |
31 | #include "TFile.h" | |
32 | #include "TObjArray.h" | |
33 | #include "TObjString.h" | |
34 | #include "AliTOFCalOnline.h" | |
35 | #include "AliTOFChannelOnline.h" | |
36 | #include "AliTOFGeometryV5.h" | |
37 | #include "TTimeStamp.h" | |
38 | #include "TH1F.h" | |
708db10b | 39 | #include "TH2S.h" |
40 | #include "TH1S.h" | |
41 | #include "TH1.h" | |
42 | #include <Riostream.h> | |
43 | #include <stdio.h> | |
44 | #include <stdlib.h> | |
c9fe8530 | 45 | |
46 | class TF1; | |
47 | class AliDCSValue; | |
48 | class AliTOFGeometry; | |
49 | ||
50 | // TOF preprocessor class. | |
51 | // It takes data from DCS and passes them to the class AliTOFDataDCS, which | |
52 | // processes them. The result is then written to the CDB. | |
53 | // analogously, it takes data form DAQ (both at Run level and inclusive - | |
54 | // of all the runs - level, processes them, and stores both Reference Data | |
55 | // and Online Calibration files in the CDB. | |
56 | ||
57 | ||
58 | ClassImp(AliTOFPreprocessor) | |
59 | ||
60 | const Int_t AliTOFPreprocessor::fgkBinRangeAve = 13; // number of bins where to calculate the mean | |
9bc469d1 | 61 | const Int_t AliTOFPreprocessor::fgkThrPar = 0.013; // parameter used to trigger the calculation of the delay |
c9fe8530 | 62 | |
63 | //_____________________________________________________________________________ | |
64 | ||
708db10b | 65 | AliTOFPreprocessor::AliTOFPreprocessor(AliShuttleInterface* shuttle) : |
66 | AliPreprocessor("TOF", shuttle), | |
c9fe8530 | 67 | fData(0), |
708db10b | 68 | fh2(0), |
c9fe8530 | 69 | fCal(0), |
70 | fTOFGeometry(0) | |
71 | { | |
72 | // constructor | |
73 | } | |
74 | ||
75 | //_____________________________________________________________________________ | |
76 | ||
77 | AliTOFPreprocessor::~AliTOFPreprocessor() | |
78 | { | |
79 | // destructor | |
80 | } | |
81 | ||
82 | //______________________________________________________________________________ | |
83 | void AliTOFPreprocessor::Initialize(Int_t run, UInt_t startTime, | |
84 | UInt_t endTime) | |
85 | { | |
86 | // Creates AliTOFDataDCS object | |
87 | ||
88 | AliPreprocessor::Initialize(run, startTime, endTime); | |
89 | ||
90 | AliInfo(Form("\n\tRun %d \n\tStartTime %s \n\tEndTime %s", run, | |
91 | TTimeStamp(startTime).AsString(), | |
92 | TTimeStamp(endTime).AsString())); | |
93 | ||
94 | fData = new AliTOFDataDCS(fRun, fStartTime, fEndTime); | |
708db10b | 95 | fh2 = 0x0; |
c9fe8530 | 96 | fTOFGeometry = new AliTOFGeometryV5(); |
97 | fCal = new AliTOFCalOnline(fTOFGeometry); | |
98 | fCal->CreateArray(); | |
99 | } | |
100 | ||
101 | //_____________________________________________________________________________ | |
102 | ||
103 | UInt_t AliTOFPreprocessor::Process(TMap* dcsAliasMap) | |
104 | { | |
105 | // Fills data into a AliTOFDataDCS object | |
106 | ||
708db10b | 107 | TH1::AddDirectory(0); |
c9fe8530 | 108 | UInt_t resultDCS=0; |
109 | UInt_t resultDAQ=0; | |
110 | UInt_t resultDAQRef=0; | |
111 | UInt_t result=0; | |
112 | ||
113 | // processing DCS | |
114 | ||
115 | if (!dcsAliasMap){ | |
116 | AliInfo(Form("No DCS map found ")); | |
117 | } | |
118 | else { | |
119 | // The processing of the DCS input data is forwarded to AliTOFDataDCS | |
120 | fData->ProcessData(*dcsAliasMap); | |
121 | AliCDBMetaData metaDataDCS; | |
122 | metaDataDCS.SetBeamPeriod(0); | |
123 | metaDataDCS.SetResponsible("Chiara Zampolli"); | |
124 | metaDataDCS.SetComment("This preprocessor fills an AliTOFDataDCS object."); resultDCS = Store("Calib","DCSData",fData, &metaDataDCS); | |
125 | result+=resultDCS; | |
126 | if (!resultDCS){ | |
127 | AliInfo(Form("some problems occurred while storing DCS data processing results")); | |
128 | } | |
129 | } | |
130 | ||
131 | // processing DAQ | |
132 | ||
133 | TFile * daqFile=0x0; | |
9bc469d1 | 134 | |
135 | //retrieving data at Run level | |
136 | TList* list = GetFileSources(kDAQ, "RUNLevel"); | |
c9fe8530 | 137 | |
138 | if (list) | |
139 | { | |
9bc469d1 | 140 | AliInfo("The following sources produced files with the id RUNLevel"); |
c9fe8530 | 141 | list->Print(); |
142 | for (Int_t jj=0;jj<list->GetEntries();jj++){ | |
143 | TObjString * str = dynamic_cast<TObjString*> (list->At(jj)); | |
144 | AliInfo(Form("found source %s", str->String().Data())); | |
145 | // file to be stored run per run | |
9bc469d1 | 146 | TString fileNameRun = GetFile(kDAQ, "RUNLevel", str->GetName()); |
147 | if (fileNameRun.Length()>0){ | |
148 | AliInfo(Form("Got the file %s, now we can store the Reference Data for the current Run.", fileNameRun.Data())); | |
149 | daqFile = new TFile(fileNameRun.Data(),"READ"); | |
708db10b | 150 | fh2 = (TH2S*) daqFile->Get("htof"); |
c9fe8530 | 151 | AliCDBMetaData metaDataHisto; |
152 | metaDataHisto.SetBeamPeriod(0); | |
153 | metaDataHisto.SetResponsible("Chiara Zampolli"); | |
154 | metaDataHisto.SetComment("This preprocessor stores the array of histos object as Reference Data."); | |
708db10b | 155 | resultDAQRef = StoreReferenceData("Calib","DAQData",fh2, &metaDataHisto); |
c9fe8530 | 156 | result+=resultDAQRef*2; |
157 | if (!resultDAQRef){ | |
158 | AliInfo(Form("some problems occurred::No Reference Data stored")); | |
159 | } | |
160 | daqFile->Close(); | |
161 | delete daqFile; | |
162 | } | |
163 | ||
164 | else{ | |
9bc469d1 | 165 | AliError(Form("The file %s does not exist",fileNameRun.Data())); |
c9fe8530 | 166 | } |
9bc469d1 | 167 | } |
168 | } | |
169 | else{ | |
170 | AliError(Form("Problem: no list for Run Level found")); | |
171 | result+=10; //to know whether some problems occurred with run level data, we add 10 to the result variable | |
172 | } | |
173 | ||
174 | //Total files, with summed histos | |
175 | ||
176 | TList* listTot = GetFileSources(kDAQ, "DELAYS"); | |
177 | if (listTot) | |
178 | { | |
179 | AliInfo("The following sources produced files with the id DELAYS"); | |
180 | listTot->Print(); | |
181 | for (Int_t jj=0;jj<listTot->GetEntries();jj++){ | |
182 | TObjString * str = dynamic_cast<TObjString*> (listTot->At(jj)); | |
183 | AliInfo(Form("found source %s", str->String().Data())); | |
184 | ||
c9fe8530 | 185 | // file with summed histos, to extract calib params |
9bc469d1 | 186 | TString fileName = GetFile(kDAQ, "DELAYS", str->GetName()); |
187 | if (fileName.Length()>0){ | |
188 | AliInfo(Form("Got the file %s, now we can extract some values.", fileName.Data())); | |
c9fe8530 | 189 | |
9bc469d1 | 190 | daqFile = new TFile(fileName.Data(),"READ"); |
708db10b | 191 | fh2 = (TH2S*) daqFile->Get("htoftot"); |
192 | if (!fh2){ | |
193 | AliInfo(Form("some problems occurred:: No histo retrieved")); | |
c9fe8530 | 194 | } |
195 | ||
196 | else { | |
708db10b | 197 | static const Int_t size=fh2->GetNbinsX(); |
198 | static const Int_t nbins=fh2->GetNbinsY(); | |
199 | static const Double_t xbinmin=fh2->GetYaxis()->GetBinLowEdge(1); | |
c9fe8530 | 200 | Int_t npads = fCal->NPads(); |
9bc469d1 | 201 | if (size != npads){ |
202 | AliError(Form(" number of bins along x different from number of pads, found only %i histograms, TOF exiting from Shuttle",size)); | |
203 | return 0; | |
204 | } | |
708db10b | 205 | for (Int_t ich=0;ich<size;ich++){ |
206 | TH1S *h1 = new TH1S("h1","h1",nbins,xbinmin-0.5,nbins*1.+xbinmin-0.5); | |
207 | for (Int_t ibin=0;ibin<nbins;ibin++){ | |
208 | h1->SetBinContent(ibin+1,fh2->GetBinContent(ich+1,ibin+1)); | |
209 | } | |
210 | ||
c9fe8530 | 211 | Bool_t found=kFALSE; |
9bc469d1 | 212 | Float_t minContent=h1->Integral()*fgkThrPar; |
c9fe8530 | 213 | Int_t nbinsX = h1->GetNbinsX(); |
214 | Int_t startBin=1; | |
215 | for (Int_t j=1; j<=nbinsX; j++){ | |
216 | if (( | |
217 | h1->GetBinContent(j) + | |
218 | h1->GetBinContent(j+1)+ | |
219 | h1->GetBinContent(j+2)+ | |
220 | h1->GetBinContent(j+3))>minContent){ | |
221 | found=kTRUE; | |
222 | startBin=j; | |
223 | break; | |
224 | } | |
225 | } | |
708db10b | 226 | if(!found) AliInfo(Form("WARNING!!! no start of fit found for histo # %i",ich)); |
c9fe8530 | 227 | // Now calculate the mean over the interval. |
228 | Double_t mean = 0; | |
229 | Double_t sumw2 = 0; | |
230 | Double_t nent = 0; | |
231 | for(Int_t k=0;k<fgkBinRangeAve;k++){ | |
232 | mean=mean+h1->GetBinCenter(startBin+k)*h1->GetBinContent(startBin+k); | |
233 | nent=nent+h1->GetBinContent(startBin+k); | |
234 | sumw2=sumw2+(h1->GetBinCenter(startBin+k))*(h1->GetBinCenter(startBin+k))*(h1->GetBinContent(startBin+k)); | |
235 | } | |
236 | ||
237 | mean= mean/nent; //<x> | |
238 | sumw2=sumw2/nent; //<x^2> | |
239 | Double_t rmsmean= 0; | |
240 | rmsmean = TMath::Sqrt((sumw2-mean*mean)/nent); | |
708db10b | 241 | if (ich<npads) { |
242 | AliTOFChannelOnline * ch = fCal->GetChannel(ich); | |
c9fe8530 | 243 | ch->SetDelay(mean); |
9bc469d1 | 244 | // AliInfo(Form("mean = %f",mean)); |
c9fe8530 | 245 | } |
708db10b | 246 | delete h1; |
247 | h1=0x0; | |
c9fe8530 | 248 | } |
c9fe8530 | 249 | } |
250 | daqFile->Close(); | |
251 | delete daqFile; | |
252 | AliCDBMetaData metaData; | |
253 | metaData.SetBeamPeriod(0); | |
254 | metaData.SetResponsible("Chiara Zampolli"); | |
255 | metaData.SetComment("This preprocessor fills an AliTOFCal object."); | |
256 | resultDAQ = Store("Calib","OnlineDelay",fCal, &metaData); | |
257 | result+=resultDAQ*2*2; | |
258 | } | |
259 | else{ | |
9bc469d1 | 260 | AliError(Form("The file %s does not exist",fileName.Data())); |
c9fe8530 | 261 | } |
262 | } | |
263 | } | |
264 | else{ | |
9bc469d1 | 265 | AliError(Form("Problem: no listTot found, TOF exiting from Shuttle")); |
708db10b | 266 | return 0; |
c9fe8530 | 267 | } |
268 | ||
269 | delete list; | |
270 | list = 0; | |
9bc469d1 | 271 | delete listTot; |
272 | listTot = 0; | |
c9fe8530 | 273 | daqFile=0; |
274 | delete fData; | |
275 | fData = 0; | |
276 | delete fCal; | |
277 | fCal = 0; | |
708db10b | 278 | delete fh2; |
279 | fh2 = 0; | |
c9fe8530 | 280 | return result; |
281 | } | |
282 | ||
283 |