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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 | using std::ifstream; | |
44 | /// \cond CLASSIMP | |
45 | ClassImp(AliMUONTriggerSubprocessor) | |
46 | /// \endcond | |
47 | ||
48 | //_____________________________________________________________________________ | |
49 | AliMUONTriggerSubprocessor::AliMUONTriggerSubprocessor(AliMUONPreprocessor* master) | |
50 | : AliMUONVSubprocessor(master, | |
51 | "Triggers", | |
52 | "Upload MUON Trigger masks and LUT to OCDB"), | |
53 | fRegionalConfig(0x0), | |
54 | fLocalMasks(0x0), | |
55 | fGlobalConfig(0x0), | |
56 | fLUT(0x0) | |
57 | { | |
58 | /// default ctor | |
59 | } | |
60 | ||
61 | //_____________________________________________________________________________ | |
62 | AliMUONTriggerSubprocessor::~AliMUONTriggerSubprocessor() | |
63 | { | |
64 | /// dtor | |
65 | delete fRegionalConfig; | |
66 | delete fLocalMasks; | |
67 | delete fGlobalConfig; | |
68 | delete fLUT; | |
69 | } | |
70 | ||
71 | //_____________________________________________________________________________ | |
72 | TString | |
73 | AliMUONTriggerSubprocessor::GetFileName(const char* fid) const | |
74 | { | |
75 | /// Get filename for a given id | |
76 | ||
77 | const Int_t kSystem = AliMUONPreprocessor::kDAQ; | |
78 | ||
79 | TList* sources = Master()->GetFileSources(kSystem,fid); | |
80 | if ( sources && sources->GetSize() == 1 ) | |
81 | { | |
82 | return Master()->GetFile(kSystem,fid,static_cast<TObjString*>(sources->First())->GetName()); | |
83 | } | |
84 | return ""; | |
85 | } | |
86 | ||
87 | //_____________________________________________________________________________ | |
88 | Bool_t | |
89 | AliMUONTriggerSubprocessor::Initialize(Int_t run, UInt_t startTime, UInt_t endTime) | |
90 | { | |
91 | /// When starting a new run, reads in the trigger online files. | |
92 | ||
93 | // First thing to do (after cleanup, that is), is to check whether the DA | |
94 | // was alive or not. If it was, it should have put the "MtgCurrent.dat" file | |
95 | // on the FXS. | |
96 | // | |
97 | ||
98 | Bool_t da(kTRUE); | |
99 | ||
100 | TString exportedFiles(gSystem->ExpandPathName(GetFileName("EXPORTED").Data())); | |
101 | ||
102 | if ( exportedFiles == "" ) | |
103 | { | |
104 | Master()->Log("exported files not specified !"); | |
105 | da = kFALSE; | |
106 | } | |
107 | ||
108 | if ( gSystem->AccessPathName(exportedFiles.Data(),kFileExists) ) // mind the strange return value convention of that method ! | |
109 | { | |
110 | Master()->Log(Form("%s is not there !",exportedFiles.Data())); | |
111 | da = kFALSE; | |
112 | } | |
113 | ||
114 | if (!da) | |
115 | { | |
116 | Master()->Log("FATAL ERROR : DA does not seem to have been run !!!"); | |
117 | Master()->Invalidate(); | |
118 | return kFALSE; | |
119 | } | |
120 | ||
121 | // OK. We have an exportedFiles.dat file at hand. | |
122 | // Read it to know what other files should be there. | |
123 | ||
124 | Bool_t regionalFile(kFALSE); | |
125 | Bool_t globalFile(kFALSE); | |
126 | Bool_t localFile(kFALSE); | |
127 | Bool_t lutFile(kFALSE); | |
128 | ||
129 | WhichFilesToRead(GetFileName("EXPORTED").Data(), | |
130 | globalFile,regionalFile,localFile,lutFile); | |
131 | ||
132 | if ((globalFile+regionalFile+localFile+lutFile) == 0) { | |
133 | Master()->Log("No file(s) to be processed for this run. Exiting."); | |
134 | return kTRUE; | |
135 | } | |
136 | ||
137 | delete fRegionalConfig; fRegionalConfig = 0x0; | |
138 | delete fLocalMasks; fLocalMasks = 0x0; | |
139 | delete fGlobalConfig; fGlobalConfig = 0x0; | |
140 | delete fLUT; fLUT = 0x0; | |
141 | ||
142 | Master()->Log(Form("Reading trigger masks for Run %d startTime %u endTime %u", | |
143 | run,startTime,endTime)); | |
144 | ||
145 | Int_t check = | |
146 | TestFile("REGIONAL",regionalFile) + | |
147 | TestFile("LOCAL",localFile) + | |
148 | TestFile("GLOBAL",globalFile) + | |
149 | TestFile("LUT",lutFile); | |
150 | ||
151 | if ( check ) | |
152 | { | |
153 | Master()->Log("Could not read some input file(s). Exiting"); | |
154 | Master()->Invalidate(); | |
155 | return kFALSE; | |
156 | } | |
157 | ||
158 | if ( regionalFile ) globalFile = kTRUE; | |
159 | ||
160 | if ( regionalFile ) fRegionalConfig = new AliMUONRegionalTriggerConfig(); | |
161 | if ( localFile ) fLocalMasks = new AliMUON1DArray(AliMpConstants::TotalNofLocalBoards()+1); | |
162 | if ( globalFile ) fGlobalConfig = new AliMUONGlobalCrateConfig(); | |
163 | ||
164 | AliMUONTriggerIO tio; | |
165 | ||
166 | Bool_t ok = tio.ReadConfig(localFile ? GetFileName("LOCAL").Data() : "", | |
167 | regionalFile ? GetFileName("REGIONAL").Data() : "", | |
168 | globalFile ? GetFileName("GLOBAL").Data() : "", | |
169 | fLocalMasks,fRegionalConfig,fGlobalConfig); | |
170 | ||
171 | if (!ok) | |
172 | { | |
173 | Master()->Log("ERROR : ReadConfig failed"); | |
174 | delete fLocalMasks; | |
175 | delete fRegionalConfig; | |
176 | delete fGlobalConfig; | |
177 | fLocalMasks = 0x0; | |
178 | fRegionalConfig = 0x0; | |
179 | fGlobalConfig = 0x0; | |
180 | } | |
181 | ||
182 | if ( lutFile ) | |
183 | { | |
184 | fLUT = new AliMUONTriggerLut; | |
185 | ||
186 | Master()->Log(Form("Reading trigger LUT for Run %d startTime %u endTime %u", | |
187 | run,startTime,endTime)); | |
188 | ||
189 | ok = tio.ReadLUT(GetFileName("LUT").Data(),*fLUT); | |
190 | ||
191 | if (!ok) | |
192 | { | |
193 | Master()->Log("ERROR : ReadLUT failed"); | |
194 | delete fLUT; | |
195 | fLUT = 0x0; | |
196 | } | |
197 | } | |
198 | return kTRUE; | |
199 | } | |
200 | ||
201 | //_____________________________________________________________________________ | |
202 | UInt_t | |
203 | AliMUONTriggerSubprocessor::Process(TMap* /*dcsAliasMap*/) | |
204 | { | |
205 | /// Store the trigger masks into the CDB | |
206 | ||
207 | if ( !fGlobalConfig && !fRegionalConfig && !fLocalMasks && !fLUT ) | |
208 | { | |
209 | // nothing to do | |
210 | return 0; | |
211 | } | |
212 | ||
213 | Master()->Log(Form("N global = %d N regional = %d N local %d N lut %d", | |
214 | (fGlobalConfig ? 1 : 0 ), | |
215 | (fRegionalConfig ? fRegionalConfig->GetNofTriggerCrates() : 0 ), | |
216 | (fLocalMasks ? fLocalMasks->GetSize() : 0 ), | |
217 | (fLUT ? 1 : 0))); | |
218 | ||
219 | AliCDBMetaData metaData; | |
220 | metaData.SetBeamPeriod(0); | |
221 | metaData.SetResponsible("MUON TRG"); | |
222 | metaData.SetComment("Computed by AliMUONTriggerSubprocessor $Id$"); | |
223 | ||
224 | Bool_t validToInfinity = kTRUE; | |
225 | ||
226 | Bool_t result1(kTRUE); | |
227 | Bool_t result2(kTRUE); | |
228 | Bool_t result3(kTRUE); | |
229 | Bool_t result4(kTRUE); | |
230 | ||
231 | if ( fGlobalConfig ) | |
232 | { | |
233 | result1 = Master()->Store("Calib", "GlobalTriggerCrateConfig", fGlobalConfig, | |
234 | &metaData, 0, validToInfinity); | |
235 | } | |
236 | ||
237 | if ( fRegionalConfig && fRegionalConfig->GetNofTriggerCrates() > 0 ) | |
238 | { | |
239 | result2 = Master()->Store("Calib", "RegionalTriggerConfig", fRegionalConfig, | |
240 | &metaData, 0, validToInfinity); | |
241 | } | |
242 | ||
243 | if ( fLocalMasks && fLocalMasks->GetSize() > 0 ) | |
244 | { | |
245 | result3 = Master()->Store("Calib", "LocalTriggerBoardMasks", fLocalMasks, | |
246 | &metaData, 0, validToInfinity); | |
247 | } | |
248 | ||
249 | if ( fLUT ) | |
250 | { | |
251 | result4 = Master()->Store("Calib", "TriggerLut", fLUT, | |
252 | &metaData, 0, validToInfinity); | |
253 | } | |
254 | ||
255 | return ( result1 != kTRUE || result2 != kTRUE || result3 != kTRUE || result4 != kTRUE ); // return 0 if everything is ok. | |
256 | } | |
257 | ||
258 | //_____________________________________________________________________________ | |
259 | Int_t | |
260 | AliMUONTriggerSubprocessor::TestFile(const char* baseName, Bool_t shouldBeThere) const | |
261 | { | |
262 | /// Check if required file can be accessed | |
263 | if (!shouldBeThere) return 0; // all is ok | |
264 | ||
265 | TString fileName(gSystem->ExpandPathName(GetFileName(baseName).Data())); | |
266 | ||
267 | if ( gSystem->AccessPathName(fileName.Data(),kFileExists) ) | |
268 | { | |
269 | // mind the strange return value convention of that method ! | |
270 | Master()->Log(Form("File %s does not exist",fileName.Data())); | |
271 | return 1; // this is an error | |
272 | } | |
273 | return 0; // all is ok. | |
274 | } | |
275 | ||
276 | //_____________________________________________________________________________ | |
277 | void | |
278 | AliMUONTriggerSubprocessor::WhichFilesToRead(const char* exportedFiles, | |
279 | Bool_t& globalFile, | |
280 | Bool_t& regionalFile, | |
281 | Bool_t& localFile, | |
282 | Bool_t& lutFile) const | |
283 | { | |
284 | /// From the exportedFiles file, determine which other files will need | |
285 | /// to be read in | |
286 | ifstream in(gSystem->ExpandPathName(exportedFiles)); | |
287 | ||
288 | globalFile = kFALSE; | |
289 | regionalFile = kFALSE; | |
290 | localFile = kFALSE; | |
291 | lutFile = kFALSE; | |
292 | ||
293 | char line[1024]; | |
294 | ||
295 | while ( in.getline(line,1024,'\n') ) | |
296 | { | |
297 | TString sline(line); | |
298 | sline.ToUpper(); | |
299 | ||
300 | if ( sline.Contains("REGIONAL") ) regionalFile = kTRUE; | |
301 | if ( sline.Contains("LUT") ) lutFile = kTRUE; | |
302 | if ( sline.Contains("LOCAL") && sline.Contains("MASK") ) localFile = kTRUE; | |
303 | if ( sline.Contains("GLOBAL") ) globalFile = kTRUE; | |
304 | } | |
305 | ||
306 | if ( regionalFile || localFile || globalFile || lutFile ) | |
307 | { | |
308 | Master()->Log(Form("Will have to read the following file types:")); | |
309 | if ( globalFile) Master()->Log("GLOBAL"); | |
310 | if ( regionalFile ) Master()->Log("REGIONAL"); | |
311 | if ( localFile) Master()->Log("LOCAL"); | |
312 | if ( lutFile ) Master()->Log("LUT"); | |
313 | } | |
314 | } | |
315 |