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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" |
81028269 | 27 | #include "AliMUONTrackerIO.h" |
8d8e920c | 28 | #include "AliMpConstants.h" |
505bc496 | 29 | #include "AliMpDDLStore.h" |
505bc496 | 30 | #include <Riostream.h> |
31 | #include <TList.h> | |
32 | #include <TObjString.h> | |
8d8e920c | 33 | #include <TObjString.h> |
505bc496 | 34 | #include <TSystem.h> |
505bc496 | 35 | #include <sstream> |
36 | ||
3d1463c8 | 37 | //----------------------------------------------------------------------------- |
505bc496 | 38 | /// \class AliMUONGainSubprocessor |
39 | /// | |
40 | /// Implementation of AliMUONVSubprocessor class to deal with MUON TRK Gains. | |
41 | /// | |
cf27231a | 42 | /// Gains are read in from an ascii file, with the format : |
43 | /// | |
44 | ///--------------------------------------------------------------------------- | |
45 | /// | |
46 | ///BUS_PATCH MANU CHANNEL a0 a1 thres Qual | |
47 | /// | |
48 | ///--------------------------------------------------------------------------- | |
505bc496 | 49 | /// |
50 | /// \author L. Aphecetche | |
51 | /// | |
3d1463c8 | 52 | //----------------------------------------------------------------------------- |
505bc496 | 53 | |
54 | /// \cond CLASSIMP | |
55 | ClassImp(AliMUONGainSubprocessor) | |
56 | /// \endcond | |
57 | ||
58 | //_____________________________________________________________________________ | |
59 | AliMUONGainSubprocessor::AliMUONGainSubprocessor(AliMUONPreprocessor* master) | |
60 | : AliMUONVSubprocessor(master, | |
61 | "Gains", | |
62 | "Upload MUON Tracker Gains to OCDB"), | |
81028269 | 63 | fGains(0x0), |
64 | fSkip(kFALSE), | |
65 | fComment("") | |
505bc496 | 66 | { |
67 | /// default ctor | |
68 | } | |
69 | ||
70 | //_____________________________________________________________________________ | |
71 | AliMUONGainSubprocessor::~AliMUONGainSubprocessor() | |
72 | { | |
73 | /// dtor | |
74 | delete fGains; | |
75 | } | |
76 | ||
77 | //_____________________________________________________________________________ | |
78 | void | |
79 | AliMUONGainSubprocessor::Initialize(Int_t run, UInt_t startTime, UInt_t endTime) | |
80 | { | |
81 | /// When starting a new run, reads in the Gains ASCII files. | |
82 | ||
83 | const Int_t kSystem = AliMUONPreprocessor::kDAQ; | |
84 | const char* kId = "GAINS"; | |
85 | ||
81028269 | 86 | fComment = ""; |
87 | fSkip = kFALSE; | |
88 | ||
505bc496 | 89 | delete fGains; |
90 | fGains = new AliMUON2DMap(kTRUE); | |
91 | ||
92 | Master()->Log(Form("Reading Gain files for Run %d startTime %ld endTime %ld", | |
93 | run,startTime,endTime)); | |
94 | ||
95 | TList* sources = Master()->GetFileSources(kSystem,kId); | |
96 | TIter next(sources); | |
97 | TObjString* o(0x0); | |
98 | Int_t n(0); | |
99 | ||
100 | while ( ( o = static_cast<TObjString*>(next()) ) ) | |
101 | { | |
102 | TString fileName(Master()->GetFile(kSystem,kId,o->GetName())); | |
103 | Int_t ok = ReadFile(fileName.Data()); | |
81028269 | 104 | if (ok>0) |
505bc496 | 105 | { |
81028269 | 106 | n += ok; |
505bc496 | 107 | } |
81028269 | 108 | else if ( ok == AliMUONTrackerIO::kDummyFile ) |
505bc496 | 109 | { |
81028269 | 110 | // not an interesting file. |
111 | fSkip = kTRUE; | |
112 | break; | |
505bc496 | 113 | } |
114 | } | |
115 | ||
81028269 | 116 | if ( fSkip ) |
117 | { | |
118 | delete fGains; | |
119 | fGains = 0x0; | |
120 | } | |
121 | ||
122 | if (!n && !fSkip) | |
505bc496 | 123 | { |
124 | Master()->Log("Failed to read any Gains"); | |
125 | delete fGains; | |
81028269 | 126 | fGains = 0x0; |
505bc496 | 127 | } |
81028269 | 128 | |
505bc496 | 129 | delete sources; |
130 | } | |
131 | ||
132 | //_____________________________________________________________________________ | |
133 | UInt_t | |
134 | AliMUONGainSubprocessor::Process(TMap* /*dcsAliasMap*/) | |
135 | { | |
136 | /// Store the Gains into the CDB | |
137 | ||
138 | if (!fGains) | |
139 | { | |
140 | // this is the only reason to fail for the moment : getting no Gain | |
81028269 | 141 | // at all, except if the input file was a dummy one |
142 | if ( fSkip ) | |
143 | { | |
144 | return 0; | |
145 | } | |
146 | else | |
147 | { | |
148 | return 1; | |
149 | } | |
505bc496 | 150 | } |
151 | ||
152 | AliMUON2DStoreValidator validator; | |
153 | ||
154 | Master()->Log("Validating"); | |
155 | ||
156 | TObjArray* chambers = validator.Validate(*fGains); | |
157 | ||
158 | if (chambers) | |
159 | { | |
160 | // we hereby report what's missing, but this is not a reason to fail ;-) | |
161 | // the only reason to fail would be if we got no Gain at all | |
162 | TList lines; | |
163 | lines.SetOwner(kTRUE); | |
164 | ||
165 | validator.Report(lines,*chambers); | |
166 | ||
167 | TIter next(&lines); | |
168 | TObjString* line; | |
169 | ||
170 | while ( ( line = static_cast<TObjString*>(next()) ) ) | |
171 | { | |
172 | Master()->Log(line->String().Data()); | |
173 | } | |
174 | } | |
175 | ||
176 | Master()->Log("Storing Gains"); | |
177 | ||
178 | AliCDBMetaData metaData; | |
179 | metaData.SetBeamPeriod(0); | |
180 | metaData.SetResponsible("MUON TRK"); | |
49419555 | 181 | metaData.SetComment(Form("Computed by AliMUONGainSubprocessor " |
182 | "$Id$ ; %s",fComment.Data())); | |
505bc496 | 183 | |
184 | Bool_t validToInfinity = kTRUE; | |
d489129d | 185 | Bool_t result = Master()->Store("Calib", "Gains", fGains, &metaData, 0, validToInfinity); |
505bc496 | 186 | |
d489129d | 187 | return ( result != kTRUE ); // return 0 if everything is ok |
505bc496 | 188 | } |
189 | ||
190 | //_____________________________________________________________________________ | |
191 | Int_t | |
192 | AliMUONGainSubprocessor::ReadFile(const char* filename) | |
193 | { | |
cf27231a | 194 | /// Read the Gains from an ASCII file. |
195 | /// Format of that file is one line per channel : | |
196 | ///------------------------------------------------------------------------- | |
197 | ///BUS_PATCH MANU CHANNEL a0 a1 thres Qual | |
198 | ///------------------------------------------------------------------------- | |
199 | /// | |
200 | /// Return kFALSE if reading was not successfull. | |
505bc496 | 201 | /// |
81028269 | 202 | |
505bc496 | 203 | TString sFilename(gSystem->ExpandPathName(filename)); |
204 | ||
205 | Master()->Log(Form("Reading %s",sFilename.Data())); | |
81028269 | 206 | |
207 | Int_t n = AliMUONTrackerIO::ReadGains(sFilename.Data(),*fGains,fComment); | |
208 | ||
209 | switch (n) | |
505bc496 | 210 | { |
81028269 | 211 | case AliMUONTrackerIO::kCannotOpenFile: |
212 | Master()->Log(Form("Could not open %s",sFilename.Data())); | |
213 | break; | |
214 | case AliMUONTrackerIO::kFormatError: | |
215 | Master()->Log(Form("File %s is not of the expected format",sFilename.Data())); | |
216 | break; | |
217 | case AliMUONTrackerIO::kDummyFile: | |
218 | Master()->Log(Form("File %s is a dummy one. That's fine. I won't do anything then ;-)",sFilename.Data())); | |
219 | break; | |
220 | default: | |
221 | break; | |
505bc496 | 222 | } |
505bc496 | 223 | |
505bc496 | 224 | return n; |
225 | } |