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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 | #include "AliMUONTriggerSubprocessor.h" | |
19 | ||
20 | #include "AliCDBMetaData.h" | |
21 | #include "AliLog.h" | |
22 | #include "AliMUON1DArray.h" | |
23 | #include "AliMUONGlobalCrateConfig.h" | |
24 | #include "AliMUONRegionalTriggerConfig.h" | |
25 | #include "AliMUONCalibParamNI.h" | |
26 | #include "AliMUONPreprocessor.h" | |
27 | #include "AliMUONTriggerIO.h" | |
28 | #include "AliMUONTriggerLut.h" | |
29 | #include "AliMpConstants.h" | |
30 | #include <Riostream.h> | |
31 | #include <TList.h> | |
32 | #include <TObjString.h> | |
33 | #include <TSystem.h> | |
34 | ||
35 | /// \class AliMUONTriggerSubprocessor | |
36 | /// | |
37 | /// Implementation of AliMUONVSubprocessor for MUON trigger system | |
38 | /// | |
39 | /// Reads masks and LUT online files to feed the OCDB | |
40 | /// | |
41 | /// \author L. Aphecetche | |
42 | ||
43 | /// \cond CLASSIMP | |
44 | ClassImp(AliMUONTriggerSubprocessor) | |
45 | /// \endcond | |
46 | ||
47 | //_____________________________________________________________________________ | |
48 | AliMUONTriggerSubprocessor::AliMUONTriggerSubprocessor(AliMUONPreprocessor* master) | |
49 | : AliMUONVSubprocessor(master, | |
50 | "Triggers", | |
51 | "Upload MUON Trigger masks and LUT to OCDB"), | |
52 | fRegionalConfig(0x0), | |
53 | fLocalMasks(0x0), | |
54 | fGlobalConfig(0x0), | |
55 | fLUT(0x0) | |
56 | { | |
57 | /// default ctor | |
58 | } | |
59 | ||
60 | //_____________________________________________________________________________ | |
61 | AliMUONTriggerSubprocessor::~AliMUONTriggerSubprocessor() | |
62 | { | |
63 | /// dtor | |
64 | delete fRegionalConfig; | |
65 | delete fLocalMasks; | |
66 | delete fGlobalConfig; | |
67 | delete fLUT; | |
68 | } | |
69 | ||
70 | //_____________________________________________________________________________ | |
71 | TString | |
72 | AliMUONTriggerSubprocessor::GetFileName(const char* fid) const | |
73 | { | |
74 | /// Get filename for a given id | |
75 | ||
76 | const Int_t kSystem = AliMUONPreprocessor::kDAQ; | |
77 | ||
78 | TList* sources = Master()->GetFileSources(kSystem,fid); | |
79 | if ( sources && sources->GetSize() == 1 ) | |
80 | { | |
81 | return Master()->GetFile(kSystem,fid,static_cast<TObjString*>(sources->First())->GetName()); | |
82 | } | |
83 | return ""; | |
84 | } | |
85 | ||
86 | //_____________________________________________________________________________ | |
87 | Bool_t | |
88 | AliMUONTriggerSubprocessor::Initialize(Int_t run, UInt_t startTime, UInt_t endTime) | |
89 | { | |
90 | /// When starting a new run, reads in the trigger online files. | |
91 | ||
92 | // First thing to do (after cleanup, that is), is to check whether the DA | |
93 | // was alive or not. If it was, it should have put the "MtgCurrent.dat" file | |
94 | // on the FXS. | |
95 | // | |
96 | ||
97 | Bool_t da(kTRUE); | |
98 | ||
99 | TString exportedFiles(gSystem->ExpandPathName(GetFileName("EXPORTED").Data())); | |
100 | ||
101 | if ( exportedFiles == "" ) | |
102 | { | |
103 | Master()->Log("exported files not specified !"); | |
104 | da = kFALSE; | |
105 | } | |
106 | ||
107 | if ( gSystem->AccessPathName(exportedFiles.Data(),kFileExists) ) // mind the strange return value convention of that method ! | |
108 | { | |
109 | Master()->Log(Form("%s is not there !",exportedFiles.Data())); | |
110 | da = kFALSE; | |
111 | } | |
112 | ||
113 | if (!da) | |
114 | { | |
115 | Master()->Log("FATAL ERROR : DA does not seem to have been run !!!"); | |
116 | Master()->Invalidate(); | |
117 | return kFALSE; | |
118 | } | |
119 | ||
120 | // OK. We have an exportedFiles.dat file at hand. | |
121 | // Read it to know what other files should be there. | |
122 | ||
123 | Bool_t regionalFile(kFALSE); | |
124 | Bool_t globalFile(kFALSE); | |
125 | Bool_t localFile(kFALSE); | |
126 | Bool_t lutFile(kFALSE); | |
127 | ||
128 | WhichFilesToRead(GetFileName("EXPORTED").Data(), | |
129 | globalFile,regionalFile,localFile,lutFile); | |
130 | ||
131 | if ((globalFile+regionalFile+localFile+lutFile) == 0) { | |
132 | Master()->Log("No file(s) to be processed for this run. Exiting."); | |
133 | return kTRUE; | |
134 | } | |
135 | ||
136 | delete fRegionalConfig; fRegionalConfig = 0x0; | |
137 | delete fLocalMasks; fLocalMasks = 0x0; | |
138 | delete fGlobalConfig; fGlobalConfig = 0x0; | |
139 | delete fLUT; fLUT = 0x0; | |
140 | ||
141 | Master()->Log(Form("Reading trigger masks for Run %d startTime %ld endTime %ld", | |
142 | run,startTime,endTime)); | |
143 | ||
144 | Int_t check = | |
145 | TestFile("REGIONAL",regionalFile) + | |
146 | TestFile("LOCAL",localFile) + | |
147 | TestFile("GLOBAL",globalFile) + | |
148 | TestFile("LUT",lutFile); | |
149 | ||
150 | if ( check ) | |
151 | { | |
152 | Master()->Log("Could not read some input file(s). Aborting"); | |
153 | Master()->Invalidate(); | |
154 | return kFALSE; | |
155 | } | |
156 | ||
157 | if ( regionalFile ) fRegionalConfig = new AliMUONRegionalTriggerConfig(); | |
158 | if ( localFile ) fLocalMasks = new AliMUON1DArray(AliMpConstants::TotalNofLocalBoards()+1); | |
159 | if ( globalFile ) fGlobalConfig = new AliMUONGlobalCrateConfig(); | |
160 | ||
161 | AliMUONTriggerIO tio; | |
162 | ||
163 | Bool_t ok = tio.ReadConfig(localFile ? GetFileName("LOCAL").Data() : "", | |
164 | regionalFile ? GetFileName("REGIONAL").Data() : "", | |
165 | globalFile ? GetFileName("GLOBAL").Data() : "", | |
166 | fLocalMasks,fRegionalConfig,fGlobalConfig); | |
167 | ||
168 | if (!ok) | |
169 | { | |
170 | Master()->Log("ERROR : ReadConfig failed"); | |
171 | delete fLocalMasks; | |
172 | delete fRegionalConfig; | |
173 | delete fGlobalConfig; | |
174 | fLocalMasks = 0x0; | |
175 | fRegionalConfig = 0x0; | |
176 | fGlobalConfig = 0x0; | |
177 | } | |
178 | ||
179 | if ( lutFile ) | |
180 | { | |
181 | fLUT = new AliMUONTriggerLut; | |
182 | ||
183 | Master()->Log(Form("Reading trigger LUT for Run %d startTime %ld endTime %ld", | |
184 | run,startTime,endTime)); | |
185 | ||
186 | ok = tio.ReadLUT(GetFileName("LUT").Data(),*fLUT); | |
187 | ||
188 | if (!ok) | |
189 | { | |
190 | Master()->Log("ERROR : ReadLUT failed"); | |
191 | delete fLUT; | |
192 | fLUT = 0x0; | |
193 | } | |
194 | } | |
195 | return kTRUE; | |
196 | } | |
197 | ||
198 | //_____________________________________________________________________________ | |
199 | UInt_t | |
200 | AliMUONTriggerSubprocessor::Process(TMap* /*dcsAliasMap*/) | |
201 | { | |
202 | /// Store the trigger masks into the CDB | |
203 | ||
204 | if ( !fGlobalConfig && !fRegionalConfig && !fLocalMasks && !fLUT ) | |
205 | { | |
206 | // nothing to do | |
207 | return 0; | |
208 | } | |
209 | ||
210 | Master()->Log(Form("N global = %d N regional = %d N local %d N lut %d", | |
211 | (fGlobalConfig ? 1 : 0 ), | |
212 | (fRegionalConfig ? fRegionalConfig->GetNofTriggerCrates() : 0 ), | |
213 | (fLocalMasks ? fLocalMasks->GetSize() : 0 ), | |
214 | (fLUT ? 1 : 0))); | |
215 | ||
216 | AliCDBMetaData metaData; | |
217 | metaData.SetBeamPeriod(0); | |
218 | metaData.SetResponsible("MUON TRG"); | |
219 | metaData.SetComment("Computed by AliMUONTriggerSubprocessor $Id$"); | |
220 | ||
221 | Bool_t validToInfinity = kTRUE; | |
222 | ||
223 | Bool_t result1(kTRUE); | |
224 | Bool_t result2(kTRUE); | |
225 | Bool_t result3(kTRUE); | |
226 | Bool_t result4(kTRUE); | |
227 | ||
228 | if ( fGlobalConfig ) | |
229 | { | |
230 | result1 = Master()->Store("Calib", "GlobalTriggerCrateConfig", fGlobalConfig, | |
231 | &metaData, 0, validToInfinity); | |
232 | } | |
233 | ||
234 | if ( fRegionalConfig && fRegionalConfig->GetNofTriggerCrates() > 0 ) | |
235 | { | |
236 | result2 = Master()->Store("Calib", "RegionalTriggerConfig", fRegionalConfig, | |
237 | &metaData, 0, validToInfinity); | |
238 | } | |
239 | ||
240 | if ( fLocalMasks && fLocalMasks->GetSize() > 0 ) | |
241 | { | |
242 | result3 = Master()->Store("Calib", "LocalTriggerBoardMasks", fLocalMasks, | |
243 | &metaData, 0, validToInfinity); | |
244 | } | |
245 | ||
246 | if ( fLUT ) | |
247 | { | |
248 | result4 = Master()->Store("Calib", "TriggerLut", fLUT, | |
249 | &metaData, 0, validToInfinity); | |
250 | } | |
251 | ||
252 | return ( result1 != kTRUE || result2 != kTRUE || result3 != kTRUE || result4 != kTRUE ); // return 0 if everything is ok. | |
253 | } | |
254 | ||
255 | //_____________________________________________________________________________ | |
256 | Int_t | |
257 | AliMUONTriggerSubprocessor::TestFile(const char* baseName, Bool_t shouldBeThere) const | |
258 | { | |
259 | /// Check if required file can be accessed | |
260 | if (!shouldBeThere) return 0; // all is ok | |
261 | ||
262 | TString fileName(gSystem->ExpandPathName(GetFileName(baseName).Data())); | |
263 | ||
264 | if ( gSystem->AccessPathName(fileName.Data(),kFileExists) ) | |
265 | { | |
266 | // mind the strange return value convention of that method ! | |
267 | Master()->Log(Form("File %s does not exist",fileName.Data())); | |
268 | return 1; // this is an error | |
269 | } | |
270 | return 0; // all is ok. | |
271 | } | |
272 | ||
273 | //_____________________________________________________________________________ | |
274 | void | |
275 | AliMUONTriggerSubprocessor::WhichFilesToRead(const char* exportedFiles, | |
276 | Bool_t& globalFile, | |
277 | Bool_t& regionalFile, | |
278 | Bool_t& localFile, | |
279 | Bool_t& lutFile) const | |
280 | { | |
281 | /// From the exportedFiles file, determine which other files will need | |
282 | /// to be read in | |
283 | ifstream in(gSystem->ExpandPathName(exportedFiles)); | |
284 | ||
285 | globalFile = kFALSE; | |
286 | regionalFile = kFALSE; | |
287 | localFile = kFALSE; | |
288 | lutFile = kFALSE; | |
289 | ||
290 | char line[1024]; | |
291 | ||
292 | while ( in.getline(line,1024,'\n') ) | |
293 | { | |
294 | TString sline(line); | |
295 | sline.ToUpper(); | |
296 | ||
297 | if ( sline.Contains("REGIONAL") ) regionalFile = kTRUE; | |
298 | if ( sline.Contains("LUT") ) lutFile = kTRUE; | |
299 | if ( sline.Contains("LOCAL") && sline.Contains("MASK") ) localFile = kTRUE; | |
300 | if ( sline.Contains("GLOBAL") ) globalFile = kTRUE; | |
301 | } | |
302 | ||
303 | if ( regionalFile || localFile || globalFile || lutFile ) | |
304 | { | |
305 | Master()->Log(Form("Will have to read the following file types:")); | |
306 | if ( globalFile) Master()->Log("GLOBAL"); | |
307 | if ( regionalFile ) Master()->Log("REGIONAL"); | |
308 | if ( localFile) Master()->Log("LOCAL"); | |
309 | if ( lutFile ) Master()->Log("LUT"); | |
310 | } | |
311 | } | |
312 |