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2ab3623b | 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 "AliMUONCalibParamNI.h" | |
24 | #include "AliMUONPreprocessor.h" | |
25 | #include "AliMUONTriggerIO.h" | |
26 | #include "AliMUONTriggerLut.h" | |
27 | #include "AliMpConstants.h" | |
28 | #include <Riostream.h> | |
29 | #include <TList.h> | |
30 | #include <TObjString.h> | |
31 | #include <TSystem.h> | |
32 | ||
33 | /// \class AliMUONTriggerSubprocessor | |
34 | /// | |
35 | /// Implementation of AliMUONVSubprocessor for MUON trigger system | |
36 | /// | |
37 | /// Reads masks and LUT online files to feed the OCDB | |
38 | /// | |
39 | /// \author L. Aphecetche | |
40 | ||
41 | /// \cond CLASSIMP | |
42 | ClassImp(AliMUONTriggerSubprocessor) | |
43 | /// \endcond | |
44 | ||
45 | //_____________________________________________________________________________ | |
46 | AliMUONTriggerSubprocessor::AliMUONTriggerSubprocessor(AliMUONPreprocessor* master) | |
47 | : AliMUONVSubprocessor(master, | |
48 | "Triggers", | |
49 | "Upload MUON Trigger masks and LUT to OCDB"), | |
50 | fRegionalMasks(0x0), | |
51 | fLocalMasks(0x0), | |
52 | fGlobalMasks(0x0), | |
53 | fLUT(0x0) | |
54 | { | |
55 | /// default ctor | |
56 | } | |
57 | ||
58 | //_____________________________________________________________________________ | |
59 | AliMUONTriggerSubprocessor::~AliMUONTriggerSubprocessor() | |
60 | { | |
61 | /// dtor | |
62 | delete fRegionalMasks; | |
63 | delete fLocalMasks; | |
64 | delete fGlobalMasks; | |
65 | delete fLUT; | |
66 | } | |
67 | ||
68 | //_____________________________________________________________________________ | |
69 | TString | |
70 | AliMUONTriggerSubprocessor::GetFileName(const char* fid) const | |
71 | { | |
72 | /// Get filename for a given id | |
73 | ||
74 | const Int_t kSystem = AliMUONPreprocessor::kDAQ; | |
75 | ||
76 | TList* sources = Master()->GetFileSources(kSystem,fid); | |
77 | if ( sources && sources->GetSize() == 1 ) | |
78 | { | |
79 | return Master()->GetFile(kSystem,fid,static_cast<TObjString*>(sources->First())->GetName()); | |
80 | } | |
81 | return ""; | |
82 | } | |
83 | ||
84 | //_____________________________________________________________________________ | |
85 | void | |
86 | AliMUONTriggerSubprocessor::Initialize(Int_t run, UInt_t startTime, UInt_t endTime) | |
87 | { | |
88 | /// When starting a new run, reads in the trigger online files. | |
89 | ||
ca6cee23 | 90 | // First thing to do (after cleanup, that is), is to check whether the DA |
91 | // was alive or not. If it was, it should have put the "MtgCurrent.dat" file | |
92 | // on the FXS. | |
93 | // | |
94 | ||
95 | Bool_t da(kTRUE); | |
96 | ||
c2d0667a | 97 | TString exportedFiles(gSystem->ExpandPathName(GetFileName("EXPORTED").Data())); |
ca6cee23 | 98 | |
c2d0667a | 99 | if ( exportedFiles == "" ) |
ca6cee23 | 100 | { |
c2d0667a | 101 | Master()->Log("exported files not specified !"); |
ca6cee23 | 102 | da = kFALSE; |
103 | } | |
104 | ||
c2d0667a | 105 | if ( gSystem->AccessPathName(exportedFiles.Data(),kFileExists) ) // mind the strange return value convention of that method ! |
ca6cee23 | 106 | { |
c2d0667a | 107 | Master()->Log(Form("%s is not there !",exportedFiles.Data())); |
ca6cee23 | 108 | da = kFALSE; |
109 | } | |
110 | ||
111 | if (!da) | |
112 | { | |
113 | Master()->Log("FATAL ERROR : DA does not seem to have been run !!!"); | |
114 | Master()->Invalidate(); | |
115 | return; | |
116 | } | |
117 | ||
c2d0667a | 118 | // OK. We have an exportedFiles.dat file at hand. |
119 | // Read it to know what other files should be there. | |
120 | ||
121 | Bool_t regionalFile(kFALSE); | |
122 | Bool_t globalFile(kFALSE); | |
123 | Bool_t localFile(kFALSE); | |
124 | Bool_t lutFile(kFALSE); | |
125 | ||
126 | WhichFilesToRead(GetFileName("EXPORTED").Data(), | |
127 | globalFile,regionalFile,localFile,lutFile); | |
128 | ||
ca6cee23 | 129 | delete fRegionalMasks; fRegionalMasks = 0x0; |
130 | delete fLocalMasks; fLocalMasks = 0x0; | |
131 | delete fGlobalMasks; fGlobalMasks = 0x0; | |
132 | delete fLUT; fLUT = 0x0; | |
133 | ||
2ab3623b | 134 | Master()->Log(Form("Reading trigger masks for Run %d startTime %ld endTime %ld", |
135 | run,startTime,endTime)); | |
136 | ||
c2d0667a | 137 | Int_t check = |
138 | TestFile("REGIONAL",regionalFile) + | |
139 | TestFile("LOCAL",localFile) + | |
140 | TestFile("GLOBAL",globalFile) + | |
141 | TestFile("LUT",lutFile); | |
142 | ||
143 | if ( check ) | |
144 | { | |
145 | Master()->Log("Could not read some input file(s). Aborting"); | |
146 | Master()->Invalidate(); | |
147 | return; | |
148 | } | |
149 | ||
150 | if ( regionalFile ) fRegionalMasks = new AliMUON1DArray(16); | |
151 | if ( localFile ) fLocalMasks = new AliMUON1DArray(AliMpConstants::TotalNofLocalBoards()+1); | |
152 | if ( globalFile ) fGlobalMasks = new AliMUONCalibParamNI(1,16,1,0,0); | |
2ab3623b | 153 | |
154 | AliMUONTriggerIO tio; | |
155 | ||
890cc210 | 156 | Bool_t ok = tio.ReadMasks(GetFileName("LOCAL").Data(), |
157 | GetFileName("REGIONAL").Data(), | |
158 | GetFileName("GLOBAL").Data(), | |
159 | fLocalMasks,fRegionalMasks,fGlobalMasks); | |
160 | ||
161 | if (!ok) | |
162 | { | |
163 | Master()->Log("ERROR : ReadMasks failed"); | |
164 | delete fLocalMasks; | |
165 | delete fRegionalMasks; | |
166 | delete fGlobalMasks; | |
167 | fLocalMasks = 0x0; | |
168 | fRegionalMasks = 0x0; | |
169 | fGlobalMasks = 0x0; | |
170 | } | |
2ab3623b | 171 | |
c2d0667a | 172 | if ( lutFile ) |
173 | { | |
174 | fLUT = new AliMUONTriggerLut; | |
2ab3623b | 175 | |
c2d0667a | 176 | Master()->Log(Form("Reading trigger LUT for Run %d startTime %ld endTime %ld", |
177 | run,startTime,endTime)); | |
890cc210 | 178 | |
c2d0667a | 179 | ok = tio.ReadLUT(GetFileName("LUT").Data(),*fLUT); |
890cc210 | 180 | |
c2d0667a | 181 | if (!ok) |
182 | { | |
183 | Master()->Log("ERROR : ReadLUT failed"); | |
184 | delete fLUT; | |
185 | fLUT = 0x0; | |
186 | } | |
890cc210 | 187 | } |
2ab3623b | 188 | } |
189 | ||
190 | //_____________________________________________________________________________ | |
191 | UInt_t | |
192 | AliMUONTriggerSubprocessor::Process(TMap* /*dcsAliasMap*/) | |
193 | { | |
194 | /// Store the trigger masks into the CDB | |
195 | ||
196 | if ( !fGlobalMasks && !fRegionalMasks && !fLocalMasks && !fLUT ) | |
197 | { | |
198 | // nothing to do | |
199 | return 0; | |
200 | } | |
201 | ||
d08fea67 | 202 | Master()->Log(Form("N global = %d N regional = %d N local %d N lut %d", |
2ab3623b | 203 | (fGlobalMasks ? 1 : 0 ), |
204 | (fRegionalMasks ? fRegionalMasks->GetSize() : 0 ), | |
d08fea67 | 205 | (fLocalMasks ? fLocalMasks->GetSize() : 0 ), |
206 | (fLUT ? 1 : 0))); | |
2ab3623b | 207 | |
208 | AliCDBMetaData metaData; | |
209 | metaData.SetBeamPeriod(0); | |
210 | metaData.SetResponsible("MUON TRG"); | |
211 | metaData.SetComment("Computed by AliMUONTriggerSubprocessor $Id$"); | |
212 | ||
213 | Bool_t validToInfinity = kTRUE; | |
214 | ||
215 | Bool_t result1(kTRUE); | |
216 | Bool_t result2(kTRUE); | |
217 | Bool_t result3(kTRUE); | |
218 | Bool_t result4(kTRUE); | |
219 | ||
220 | if ( fGlobalMasks ) | |
221 | { | |
222 | result1 = Master()->Store("Calib", "GlobalTriggerBoardMasks", fGlobalMasks, | |
223 | &metaData, 0, validToInfinity); | |
224 | } | |
225 | ||
226 | if ( fRegionalMasks && fRegionalMasks->GetSize() > 0 ) | |
227 | { | |
228 | result2 = Master()->Store("Calib", "RegionalTriggerBoardMasks", fRegionalMasks, | |
229 | &metaData, 0, validToInfinity); | |
230 | } | |
231 | ||
232 | if ( fLocalMasks && fLocalMasks->GetSize() > 0 ) | |
233 | { | |
234 | result3 = Master()->Store("Calib", "LocalTriggerBoardMasks", fLocalMasks, | |
235 | &metaData, 0, validToInfinity); | |
236 | } | |
237 | ||
238 | if ( fLUT ) | |
239 | { | |
240 | result4 = Master()->Store("Calib", "TriggerLut", fLUT, | |
241 | &metaData, 0, validToInfinity); | |
242 | } | |
243 | ||
d08fea67 | 244 | return ( result1 != kTRUE || result2 != kTRUE || result3 != kTRUE || result4 != kTRUE ); // return 0 if everything is ok. |
2ab3623b | 245 | } |
c2d0667a | 246 | |
247 | //_____________________________________________________________________________ | |
248 | Int_t | |
249 | AliMUONTriggerSubprocessor::TestFile(const char* baseName, Bool_t shouldBeThere) const | |
250 | { | |
251 | /// Check if required file can be accessed | |
252 | if (!shouldBeThere) return 0; // all is ok | |
253 | ||
254 | TString fileName(gSystem->ExpandPathName(GetFileName(baseName).Data())); | |
255 | ||
256 | if ( gSystem->AccessPathName(fileName.Data(),kFileExists) ) | |
257 | { | |
258 | // mind the strange return value convention of that method ! | |
259 | Master()->Log(Form("File %s does not exist",fileName.Data())); | |
260 | return 1; // this is an error | |
261 | } | |
262 | return 0; // all is ok. | |
263 | } | |
264 | ||
265 | //_____________________________________________________________________________ | |
266 | void | |
267 | AliMUONTriggerSubprocessor::WhichFilesToRead(const char* exportedFiles, | |
268 | Bool_t& globalFile, | |
269 | Bool_t& regionalFile, | |
270 | Bool_t& localFile, | |
271 | Bool_t& lutFile) const | |
272 | { | |
273 | /// From the exportedFiles file, determine which other files will need | |
274 | /// to be read in | |
275 | ifstream in(gSystem->ExpandPathName(exportedFiles)); | |
276 | ||
277 | globalFile = kFALSE; | |
278 | regionalFile = kFALSE; | |
279 | localFile = kFALSE; | |
280 | lutFile = kFALSE; | |
281 | ||
282 | char line[1024]; | |
283 | ||
284 | while ( in.getline(line,1024,'\n') ) | |
285 | { | |
286 | TString sline(line); | |
287 | sline.ToUpper(); | |
288 | ||
289 | if ( sline.Contains("REGIONAL") ) regionalFile = kTRUE; | |
290 | if ( sline.Contains("LUT") ) lutFile = kTRUE; | |
291 | if ( sline.Contains("LOCAL") && sline.Contains("MASK") ) localFile = kTRUE; | |
292 | if ( sline.Contains("GLOBAL") ) globalFile = kTRUE; | |
293 | } | |
294 | ||
295 | if ( regionalFile || localFile || globalFile || lutFile ) | |
296 | { | |
297 | Master()->Log(Form("Will have to read the following file types:")); | |
298 | if ( globalFile) Master()->Log("GLOBAL"); | |
299 | if ( regionalFile ) Master()->Log("REGIONAL"); | |
300 | if ( localFile) Master()->Log("LOCAL"); | |
301 | if ( lutFile ) Master()->Log("LUT"); | |
302 | } | |
303 | } | |
304 |