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505bc496 | 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 | ||
8d8e920c | 18 | #include "AliMUONGainSubprocessor.h" |
19 | ||
20 | #include "AliCDBMetaData.h" | |
21 | #include "AliLog.h" | |
505bc496 | 22 | #include "AliMUON2DMap.h" |
8d8e920c | 23 | #include "AliMUON2DStoreValidator.h" |
505bc496 | 24 | #include "AliMUONCalibParamNF.h" |
25 | #include "AliMUONConstants.h" | |
505bc496 | 26 | #include "AliMUONPreprocessor.h" |
8d8e920c | 27 | #include "AliMpConstants.h" |
505bc496 | 28 | #include "AliMpDDLStore.h" |
505bc496 | 29 | #include <Riostream.h> |
30 | #include <TList.h> | |
31 | #include <TObjString.h> | |
8d8e920c | 32 | #include <TObjString.h> |
505bc496 | 33 | #include <TSystem.h> |
505bc496 | 34 | #include <sstream> |
35 | ||
36 | /// | |
37 | /// \class AliMUONGainSubprocessor | |
38 | /// | |
39 | /// Implementation of AliMUONVSubprocessor class to deal with MUON TRK Gains. | |
40 | /// | |
cf27231a | 41 | /// Gains are read in from an ascii file, with the format : |
42 | /// | |
43 | ///--------------------------------------------------------------------------- | |
44 | /// | |
45 | ///BUS_PATCH MANU CHANNEL a0 a1 thres Qual | |
46 | /// | |
47 | ///--------------------------------------------------------------------------- | |
505bc496 | 48 | /// |
49 | /// \author L. Aphecetche | |
50 | /// | |
51 | ||
52 | /// \cond CLASSIMP | |
53 | ClassImp(AliMUONGainSubprocessor) | |
54 | /// \endcond | |
55 | ||
56 | //_____________________________________________________________________________ | |
57 | AliMUONGainSubprocessor::AliMUONGainSubprocessor(AliMUONPreprocessor* master) | |
58 | : AliMUONVSubprocessor(master, | |
59 | "Gains", | |
60 | "Upload MUON Tracker Gains to OCDB"), | |
61 | fGains(0x0) | |
62 | { | |
63 | /// default ctor | |
64 | } | |
65 | ||
66 | //_____________________________________________________________________________ | |
67 | AliMUONGainSubprocessor::~AliMUONGainSubprocessor() | |
68 | { | |
69 | /// dtor | |
70 | delete fGains; | |
71 | } | |
72 | ||
73 | //_____________________________________________________________________________ | |
74 | void | |
75 | AliMUONGainSubprocessor::Initialize(Int_t run, UInt_t startTime, UInt_t endTime) | |
76 | { | |
77 | /// When starting a new run, reads in the Gains ASCII files. | |
78 | ||
79 | const Int_t kSystem = AliMUONPreprocessor::kDAQ; | |
80 | const char* kId = "GAINS"; | |
81 | ||
82 | delete fGains; | |
83 | fGains = new AliMUON2DMap(kTRUE); | |
84 | ||
85 | Master()->Log(Form("Reading Gain files for Run %d startTime %ld endTime %ld", | |
86 | run,startTime,endTime)); | |
87 | ||
88 | TList* sources = Master()->GetFileSources(kSystem,kId); | |
89 | TIter next(sources); | |
90 | TObjString* o(0x0); | |
91 | Int_t n(0); | |
92 | ||
93 | while ( ( o = static_cast<TObjString*>(next()) ) ) | |
94 | { | |
95 | TString fileName(Master()->GetFile(kSystem,kId,o->GetName())); | |
96 | Int_t ok = ReadFile(fileName.Data()); | |
97 | if (!ok) | |
98 | { | |
99 | Master()->Log(Form("Could not read file %s",fileName.Data())); | |
100 | } | |
101 | else | |
102 | { | |
103 | n += ok; | |
104 | } | |
105 | } | |
106 | ||
107 | if (!n) | |
108 | { | |
109 | Master()->Log("Failed to read any Gains"); | |
110 | delete fGains; | |
111 | fGains = 0; | |
112 | } | |
113 | delete sources; | |
114 | } | |
115 | ||
116 | //_____________________________________________________________________________ | |
117 | UInt_t | |
118 | AliMUONGainSubprocessor::Process(TMap* /*dcsAliasMap*/) | |
119 | { | |
120 | /// Store the Gains into the CDB | |
121 | ||
122 | if (!fGains) | |
123 | { | |
124 | // this is the only reason to fail for the moment : getting no Gain | |
125 | // at all. | |
d489129d | 126 | return 1; |
505bc496 | 127 | } |
128 | ||
129 | AliMUON2DStoreValidator validator; | |
130 | ||
131 | Master()->Log("Validating"); | |
132 | ||
133 | TObjArray* chambers = validator.Validate(*fGains); | |
134 | ||
135 | if (chambers) | |
136 | { | |
137 | // we hereby report what's missing, but this is not a reason to fail ;-) | |
138 | // the only reason to fail would be if we got no Gain at all | |
139 | TList lines; | |
140 | lines.SetOwner(kTRUE); | |
141 | ||
142 | validator.Report(lines,*chambers); | |
143 | ||
144 | TIter next(&lines); | |
145 | TObjString* line; | |
146 | ||
147 | while ( ( line = static_cast<TObjString*>(next()) ) ) | |
148 | { | |
149 | Master()->Log(line->String().Data()); | |
150 | } | |
151 | } | |
152 | ||
153 | Master()->Log("Storing Gains"); | |
154 | ||
155 | AliCDBMetaData metaData; | |
156 | metaData.SetBeamPeriod(0); | |
157 | metaData.SetResponsible("MUON TRK"); | |
158 | metaData.SetComment("Computed by AliMUONGainSubprocessor $Id$"); | |
159 | ||
160 | Bool_t validToInfinity = kTRUE; | |
d489129d | 161 | Bool_t result = Master()->Store("Calib", "Gains", fGains, &metaData, 0, validToInfinity); |
505bc496 | 162 | |
d489129d | 163 | return ( result != kTRUE ); // return 0 if everything is ok |
505bc496 | 164 | } |
165 | ||
166 | //_____________________________________________________________________________ | |
167 | Int_t | |
168 | AliMUONGainSubprocessor::ReadFile(const char* filename) | |
169 | { | |
cf27231a | 170 | /// Read the Gains from an ASCII file. |
171 | /// Format of that file is one line per channel : | |
172 | ///------------------------------------------------------------------------- | |
173 | ///BUS_PATCH MANU CHANNEL a0 a1 thres Qual | |
174 | ///------------------------------------------------------------------------- | |
175 | /// | |
176 | /// Return kFALSE if reading was not successfull. | |
505bc496 | 177 | /// |
178 | ||
179 | TString sFilename(gSystem->ExpandPathName(filename)); | |
180 | ||
181 | Master()->Log(Form("Reading %s",sFilename.Data())); | |
182 | ||
183 | std::ifstream in(sFilename.Data()); | |
184 | if (!in.good()) | |
185 | { | |
186 | return 0; | |
187 | } | |
188 | char line[256]; | |
189 | Int_t busPatchID, manuID, manuChannel; | |
cf27231a | 190 | Float_t a0, a1; |
191 | Int_t thres; | |
192 | Int_t qual; | |
193 | const Int_t kSaturation(3000); // FIXME: how to get this number ? | |
505bc496 | 194 | |
8d8e920c | 195 | static const Int_t kNchannels(AliMpConstants::ManuNofChannels()); |
505bc496 | 196 | Int_t n(0); |
197 | ||
198 | while ( in.getline(line,256) ) | |
199 | { | |
200 | if ( strlen(line) < 10 ) continue; | |
201 | if ( line[0] == '/' && line[1] == '/' ) continue; | |
cf27231a | 202 | |
203 | sscanf(line,"%d %d %d %f %f %d %x",&busPatchID,&manuID,&manuChannel, | |
204 | &a0,&a1,&thres,&qual); | |
505bc496 | 205 | AliDebug(3,Form("line=%s",line)); |
505bc496 | 206 | Int_t detElemID = AliMpDDLStore::Instance()->GetDEfromBus(busPatchID); |
cf27231a | 207 | AliDebug(3,Form("BUSPATCH %3d DETELEMID %4d MANU %3d CH %3d A0 %7.2f " |
208 | "A1 %e THRES %5d QUAL %x", | |
209 | busPatchID,detElemID,manuID,manuChannel,a0,a1,thres,qual)); | |
210 | if ( qual == 0 ) continue; | |
505bc496 | 211 | |
212 | AliMUONVCalibParam* gain = | |
8d8e920c | 213 | static_cast<AliMUONVCalibParam*>(fGains->FindObject(detElemID,manuID)); |
505bc496 | 214 | |
215 | if (!gain) | |
216 | { | |
cf27231a | 217 | gain = new AliMUONCalibParamNF(5,kNchannels,detElemID,manuID,0); |
8d8e920c | 218 | fGains->Add(gain); |
505bc496 | 219 | } |
220 | gain->SetValueAsFloat(manuChannel,0,a0); | |
221 | gain->SetValueAsFloat(manuChannel,1,a1); | |
cf27231a | 222 | gain->SetValueAsInt(manuChannel,2,thres); |
223 | gain->SetValueAsInt(manuChannel,3,qual); | |
224 | gain->SetValueAsInt(manuChannel,4,kSaturation); | |
505bc496 | 225 | ++n; |
226 | } | |
227 | in.close(); | |
228 | return n; | |
229 | } |