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ea199e33 | 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 | ||
7ca4655f | 18 | #include <sstream> |
19 | ||
20 | #include <Riostream.h> | |
21 | #include <TList.h> | |
22 | #include <TObjString.h> | |
23 | #include <TSystem.h> | |
ea199e33 | 24 | |
25 | #include "AliCDBMetaData.h" | |
26 | #include "AliLog.h" | |
27 | #include "AliMUON2DMap.h" | |
a8f77ca0 | 28 | #include "AliMUONCalibParamNF.h" |
ea199e33 | 29 | #include "AliMUONConstants.h" |
30 | #include "AliMUONObjectPair.h" | |
7ca4655f | 31 | #include "AliMUONPedestalSubprocessor.h" |
ea199e33 | 32 | #include "AliMUONPreprocessor.h" |
7ca4655f | 33 | #include "AliMUONVDataIterator.h" |
34 | #include "AliMpDDLStore.h" | |
a8f77ca0 | 35 | #include "AliMUON2DStoreValidator.h" |
36 | #include "TObjString.h" | |
ea199e33 | 37 | |
38 | /// | |
39 | /// \class AliMUONPedestalSubprocessor | |
40 | /// | |
41 | /// Implementation of AliMUONVSubprocessor class to deal with MUON TRK pedestals. | |
42 | /// | |
43 | /// Pedestals are read in from an ascii file, with the format : \n | |
44 | ///---------------------------------------------------------------------------\n | |
45 | /// BUS_PATCH MANU_ADDR CHANNEL MEAN SIGMA \n | |
46 | ///---------------------------------------------------------------------------\n | |
47 | /// | |
48 | /// \author L. Aphecetche | |
49 | /// | |
50 | ||
51 | /// \cond CLASSIMP | |
52 | ClassImp(AliMUONPedestalSubprocessor) | |
53 | /// \endcond | |
54 | ||
55 | //_____________________________________________________________________________ | |
56 | AliMUONPedestalSubprocessor::AliMUONPedestalSubprocessor(AliMUONPreprocessor* master) | |
57 | : AliMUONVSubprocessor(master, | |
58 | "Pedestals", | |
59 | "Upload MUON Tracker pedestals to OCDB"), | |
60 | fPedestals(0x0) | |
61 | { | |
71a2d3aa | 62 | /// default ctor |
ea199e33 | 63 | } |
64 | ||
65 | //_____________________________________________________________________________ | |
66 | AliMUONPedestalSubprocessor::~AliMUONPedestalSubprocessor() | |
67 | { | |
71a2d3aa | 68 | /// dtor |
ea199e33 | 69 | delete fPedestals; |
70 | } | |
71 | ||
72 | //_____________________________________________________________________________ | |
73 | void | |
74 | AliMUONPedestalSubprocessor::Initialize(Int_t run, UInt_t startTime, UInt_t endTime) | |
75 | { | |
76 | /// When starting a new run, reads in the pedestals ASCII files. | |
77 | ||
78 | const Int_t kSystem = AliMUONPreprocessor::kDAQ; | |
79 | const char* kId = "PEDESTALS"; | |
80 | ||
81 | delete fPedestals; | |
82 | fPedestals = new AliMUON2DMap(kTRUE); | |
83 | ||
d2db856e | 84 | Master()->Log(Form("Reading pedestal files for Run %d startTime %ld endTime %ld", |
85 | run,startTime,endTime)); | |
ea199e33 | 86 | |
87 | TList* sources = Master()->GetFileSources(kSystem,kId); | |
88 | TIter next(sources); | |
89 | TObjString* o(0x0); | |
703d8257 | 90 | Int_t n(0); |
91 | ||
ea199e33 | 92 | while ( ( o = static_cast<TObjString*>(next()) ) ) |
93 | { | |
94 | TString fileName(Master()->GetFile(kSystem,kId,o->GetName())); | |
703d8257 | 95 | Int_t ok = ReadFile(fileName.Data()); |
ea199e33 | 96 | if (!ok) |
97 | { | |
d2db856e | 98 | Master()->Log(Form("Could not read file %s",fileName.Data())); |
ea199e33 | 99 | } |
703d8257 | 100 | else |
101 | { | |
102 | n += ok; | |
103 | } | |
104 | } | |
105 | ||
106 | if (!n) | |
107 | { | |
108 | Master()->Log("Failed to read any pedestals"); | |
109 | delete fPedestals; | |
110 | fPedestals = 0; | |
ea199e33 | 111 | } |
112 | delete sources; | |
113 | } | |
114 | ||
115 | //_____________________________________________________________________________ | |
116 | UInt_t | |
117 | AliMUONPedestalSubprocessor::Process(TMap* /*dcsAliasMap*/) | |
118 | { | |
71a2d3aa | 119 | /// Store the pedestals into the CDB |
ea199e33 | 120 | |
a8f77ca0 | 121 | if (!fPedestals) |
122 | { | |
123 | // this is the only reason to fail for the moment : getting no pedestal | |
124 | // at all. | |
125 | return 0; | |
126 | } | |
703d8257 | 127 | |
a8f77ca0 | 128 | AliMUON2DStoreValidator validator; |
129 | ||
130 | Master()->Log("Validating"); | |
131 | ||
132 | TObjArray* chambers = validator.Validate(*fPedestals); | |
133 | ||
134 | if (chambers) | |
135 | { | |
136 | // we hereby report what's missing, but this is not a reason to fail ;-) | |
137 | // the only reason to fail would be if we got no pedestal at all | |
138 | TList lines; | |
139 | lines.SetOwner(kTRUE); | |
140 | ||
141 | validator.Report(lines,*chambers); | |
142 | ||
143 | TIter next(&lines); | |
144 | TObjString* line; | |
145 | ||
146 | while ( ( line = static_cast<TObjString*>(next()) ) ) | |
147 | { | |
148 | Master()->Log(line->String().Data()); | |
149 | } | |
150 | } | |
151 | ||
3b32651c | 152 | Master()->Log("Storing pedestals"); |
ea199e33 | 153 | |
154 | AliCDBMetaData metaData; | |
155 | metaData.SetBeamPeriod(0); | |
156 | metaData.SetResponsible("MUON TRK"); | |
157 | metaData.SetComment("Computed by AliMUONPedestalSubprocessor $Id$"); | |
158 | ||
3b32651c | 159 | Bool_t validToInfinity = kTRUE; |
160 | UInt_t result = Master()->Store("Calib", "Pedestals", fPedestals, &metaData, 0, validToInfinity); | |
ea199e33 | 161 | |
162 | return result; | |
163 | } | |
164 | ||
165 | //_____________________________________________________________________________ | |
703d8257 | 166 | Int_t |
ea199e33 | 167 | AliMUONPedestalSubprocessor::ReadFile(const char* filename) |
168 | { | |
71a2d3aa | 169 | /// Read the pedestals from an ASCII file. \n |
170 | /// Format of that file is one line per channel : \n | |
171 | ///-------------------------------------------------------------------------\n | |
172 | /// BUS_PATCH MANU_ADDR CHANNEL MEAN SIGMA \n | |
173 | ///-------------------------------------------------------------------------\n | |
174 | /// \n | |
175 | /// Return kFALSE if reading was not successfull. \n | |
176 | /// | |
ea199e33 | 177 | |
d2db856e | 178 | TString sFilename(gSystem->ExpandPathName(filename)); |
ea199e33 | 179 | |
d2db856e | 180 | Master()->Log(Form("Reading %s",sFilename.Data())); |
ea199e33 | 181 | |
d2db856e | 182 | std::ifstream in(sFilename.Data()); |
183 | if (!in.good()) | |
184 | { | |
703d8257 | 185 | return 0; |
d2db856e | 186 | } |
ea199e33 | 187 | char line[80]; |
188 | Int_t busPatchID, manuID, manuChannel; | |
189 | Float_t pedMean, pedSigma; | |
ea199e33 | 190 | static const Int_t kNchannels(64); |
191 | static Bool_t replace(kFALSE); | |
703d8257 | 192 | Int_t n(0); |
ea199e33 | 193 | |
194 | while ( in.getline(line,80) ) | |
195 | { | |
196 | if ( line[0] == '/' && line[1] == '/' ) continue; | |
197 | std::istringstream sin(line); | |
198 | sin >> busPatchID >> manuID >> manuChannel >> pedMean >> pedSigma; | |
e5ced899 | 199 | Int_t detElemID = AliMpDDLStore::Instance()->GetDEfromBus(busPatchID); |
ea199e33 | 200 | AliDebug(3,Form("BUSPATCH %3d DETELEMID %4d MANU %3d CH %3d MEAN %7.2f SIGMA %7.2f", |
201 | busPatchID,detElemID,manuID,manuChannel,pedMean,pedSigma)); | |
202 | ||
203 | AliMUONVCalibParam* ped = | |
204 | static_cast<AliMUONVCalibParam*>(fPedestals->Get(detElemID,manuID)); | |
205 | ||
206 | if (!ped) | |
207 | { | |
a8f77ca0 | 208 | ped = new AliMUONCalibParamNF(2,kNchannels,AliMUONVCalibParam::InvalidFloatValue()); |
ea199e33 | 209 | fPedestals->Set(detElemID,manuID,ped,replace); |
210 | } | |
211 | ped->SetValueAsFloat(manuChannel,0,pedMean); | |
212 | ped->SetValueAsFloat(manuChannel,1,pedSigma); | |
703d8257 | 213 | ++n; |
ea199e33 | 214 | } |
215 | in.close(); | |
703d8257 | 216 | return n; |
ea199e33 | 217 | } |
218 | ||
219 | ||
220 | //_____________________________________________________________________________ | |
221 | void | |
222 | AliMUONPedestalSubprocessor::Print(Option_t* opt) const | |
223 | { | |
224 | /// ouput to screen | |
225 | AliMUONVDataIterator* it = fPedestals->Iterator(); | |
226 | AliMUONObjectPair* p; | |
227 | ||
228 | while ( ( p = static_cast<AliMUONObjectPair*>(it->Next() ) ) ) | |
229 | { | |
230 | AliMUONVCalibParam* value = static_cast<AliMUONVCalibParam*>(p->Value()); | |
231 | value->Print(opt); | |
232 | } | |
233 | } |