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1 | /* | |
2 | MCH DA for online occupancy | |
3 | ||
4 | Contact: Laurent Aphecetche <laurent.aphecetche@subatech.in2p3.fr>, Jean-Luc Charvet <jean-luc.charvet@cea.fr>, Alberto Baldisseri <alberto.baldisseri@cea.fr> | |
5 | Link: | |
6 | Run Type: PHYSICS STANDALONE | |
7 | DA Type: MON | |
8 | Number of events needed: all (or at least as much as possible...) | |
9 | Input Files: 10000119041028.20.raw 10000130367042.10.raw 10000120691024.50.raw | |
10 | Output Files: mch.occupancy, to be exported to the DAQ FXS | |
11 | Trigger types used: PHYSICS_EVENT | |
12 | */ | |
13 | ||
14 | /************************************************************************** | |
15 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
16 | * * | |
17 | * Author: The ALICE Off-line Project. * | |
18 | * Contributors are mentioned in the code where appropriate. * | |
19 | * * | |
20 | * Permission to use, copy, modify and distribute this software and its * | |
21 | * documentation strictly for non-commercial purposes is hereby granted * | |
22 | * without fee, provided that the above copyright notice appears in all * | |
23 | * copies and that both the copyright notice and this permission notice * | |
24 | * appear in the supporting documentation. The authors make no claims * | |
25 | * about the suitability of this software for any purpose. It is * | |
26 | * provided "as is" without express or implied warranty. * | |
27 | **************************************************************************/ | |
28 | ||
29 | /// | |
30 | /// MUON TRACKER DA to compute the hit count at manu level. | |
31 | /// | |
32 | /// In the end, this DA produces an ASCII file containing | |
33 | /// the hit count of all the manus (that were seen in the data flow) | |
34 | /// of the MUON Tracker (and the number of seen events, so we can | |
35 | /// later on compute the occupancy) | |
36 | /// | |
37 | /// $Id$ | |
38 | ||
39 | #include "AliDAQ.h" | |
40 | #include "AliMUON2DMap.h" | |
41 | #include "AliMUONCalibParamNI.h" | |
42 | #include "AliMUONRawStreamTrackerHP.h" | |
43 | #include "AliMpConstants.h" | |
44 | #include "AliRawEventHeaderBase.h" | |
45 | #include "AliRawReaderDate.h" | |
46 | #include "Riostream.h" | |
47 | #include "TPluginManager.h" | |
48 | #include "TROOT.h" | |
49 | #include "TString.h" | |
50 | #include "TTimeStamp.h" | |
51 | #include "TStopwatch.h" | |
52 | #include "daqDA.h" | |
53 | #include "event.h" | |
54 | #include "monitor.h" | |
55 | #include "signal.h" | |
56 | ||
57 | #ifdef ALI_AMORE | |
58 | #include <AmoreDA.h> | |
59 | #include "TObjString.h" | |
60 | #include "TSystem.h" | |
61 | #include <sstream> | |
62 | #endif | |
63 | ||
64 | const char* OUTPUT_FILE = "mch.occupancy"; | |
65 | const char* DAVERSION = "MUONTRKOCCda v1.61 ($Id$)"; | |
66 | ||
67 | //______________________________________________________________________________ | |
68 | void Add(AliMUONVStore& destStore, const AliMUONVStore& srcStore) | |
69 | { | |
70 | /// Add all elements from srcStore to destStore | |
71 | /// Each element of srcStore is supposed to be an AliMUONCalibParamNI, | |
72 | /// with ID0=busPatchId and ID1=manuId | |
73 | ||
74 | TIter next(srcStore.CreateIterator()); | |
75 | AliMUONVCalibParam* source; | |
76 | ||
77 | while ( ( source = static_cast<AliMUONVCalibParam*>(next()) ) ) | |
78 | { | |
79 | AliMUONCalibParamNI* dest = static_cast<AliMUONCalibParamNI*>(destStore.FindObject(source->ID0(),source->ID1())); | |
80 | if (!dest) | |
81 | { | |
82 | dest = static_cast<AliMUONCalibParamNI*>(source->Clone()); | |
83 | destStore.Add(dest); | |
84 | } | |
85 | else | |
86 | { | |
87 | for ( Int_t i = 0; i < source->Size(); ++i ) | |
88 | { | |
89 | for ( Int_t j = 0; j < source->Dimension(); ++j ) | |
90 | { | |
91 | dest->SetValueAsIntFast(i,j,dest->ValueAsIntFast(i,j)+source->ValueAsIntFast(i,j)); | |
92 | } | |
93 | } | |
94 | } | |
95 | } | |
96 | } | |
97 | ||
98 | //______________________________________________________________________________ | |
99 | void GenerateOutputFile(const AliMUONVStore& store, ostream& out, | |
100 | Int_t runNumber, Int_t nevents, Int_t numberOfEventsWithMCH) | |
101 | { | |
102 | /// Write the channel hit count (grouped by manu) in the output file. | |
103 | ||
104 | TIter next(store.CreateIterator()); | |
105 | AliMUONVCalibParam* manu; | |
106 | ||
107 | out << "//===========================================================================" << endl; | |
108 | out << "// Hit counter file calculated by " << __FILE__ << endl; | |
109 | out << "//===========================================================================" << endl; | |
110 | out << "//" << endl; | |
111 | out << "// * Run Number : " << runNumber << endl; | |
112 | out << "// * File Creation Date : " << TTimeStamp().AsString("l") << endl; | |
113 | out << "//---------------------------------------------------------------------------" << endl; | |
114 | out << "// BP MANU SUM_N NEVENTS" << endl; | |
115 | out << "//---------------------------------------------------------------------------" << endl; | |
116 | ||
117 | Int_t nlines(0); | |
118 | ||
119 | while ( ( manu = static_cast<AliMUONVCalibParam*>(next()) ) ) | |
120 | { | |
121 | Int_t sum(0); | |
122 | ||
123 | for ( Int_t i = 0; i < manu->Size(); ++i ) | |
124 | { | |
125 | sum += manu->ValueAsInt(i); | |
126 | } | |
127 | ||
128 | out << Form("%5d %5d %10d %10d",manu->ID0(),manu->ID1(),sum,nevents) << endl; | |
129 | ++nlines; | |
130 | } | |
131 | ||
132 | if (!nlines) | |
133 | { | |
134 | // ok : empty output. Is it because the run was empty ? | |
135 | if ( !numberOfEventsWithMCH ) | |
136 | { | |
137 | // yes. Let give a hint in the file so the Shuttle preprocessor will know about this... | |
138 | out << Form("%5d %5d %10d %10d",-1,-1,0,0) << endl; | |
139 | } | |
140 | // else the preprocessor will fail, and that's good because there's something wrong somewhere... | |
141 | } | |
142 | } | |
143 | ||
144 | //______________________________________________________________________________ | |
145 | int main(int argc, char **argv) | |
146 | { | |
147 | /// Main method. | |
148 | /// | |
149 | /// We loop over all physics events. | |
150 | /// For each event we store the channels that were hit for that event. | |
151 | /// If the event is good, we then increment the list of channels hit for | |
152 | /// the whole run. | |
153 | /// We delete the store for a single event and move to next event. | |
154 | /// | |
155 | /// In the end we output an ASCII file with the necessary information | |
156 | /// to compute the occupancy later on, i.e. the number of times channels | |
157 | /// were seen per manu, and the number of events. | |
158 | /// | |
159 | ||
160 | signal(SIGSEGV,SIG_DFL); // to be able to get core dumps... | |
161 | ||
162 | TStopwatch timers; | |
163 | timers.Start(kTRUE); | |
164 | ||
165 | ios::sync_with_stdio(); | |
166 | ||
167 | cout << "Running " << DAVERSION << endl; | |
168 | ||
169 | if ( argc < 2 ) | |
170 | { | |
171 | cout << "Wrong number of arguments" << endl; | |
172 | cout << "Usage : " << argv[0] << " datasource1 [datasource2] ..." << endl; | |
173 | return -1; | |
174 | } | |
175 | ||
176 | // needed for streamer application | |
177 | gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo", | |
178 | "*", | |
179 | "TStreamerInfo", | |
180 | "RIO", | |
181 | "TStreamerInfo()"); | |
182 | ||
183 | Int_t numberOfEvents(0); | |
184 | Int_t numberOfPhysicsEvent(0); | |
185 | Int_t numberOfBadEvents(0); | |
186 | Int_t numberOfUsedEvents(0); | |
187 | ||
188 | Int_t numberOfEventsWithMCH(0); | |
189 | ||
190 | AliMUON2DMap oneEventData(kTRUE); | |
191 | AliMUON2DMap accumulatedData(kTRUE); | |
192 | ||
193 | UInt_t runNumber(0); | |
194 | ||
195 | for ( Int_t i = 1; i < argc; ++i ) | |
196 | { | |
197 | int status; | |
198 | AliRawReaderDate* rawReader(0x0); | |
199 | ||
200 | // define data source : | |
201 | status=monitorSetDataSource(argv[i]); | |
202 | if (status!=0) | |
203 | { | |
204 | printf("MCH Occupancy DA ERROR: monitorSetDataSource() failed: %s\n", monitorDecodeError(status)); | |
205 | return -1; | |
206 | } | |
207 | ||
208 | // Declare monitoring program | |
209 | status=monitorDeclareMp("MUON_TRK_OCC"); | |
210 | if (status!=0) | |
211 | { | |
212 | printf("MCH Occupancy DA ERROR: monitorDeclareMp() failed: %s\n", monitorDecodeError(status)); | |
213 | return -1; | |
214 | } | |
215 | // Define wait event timeout - 1s max | |
216 | monitorSetNowait(); | |
217 | monitorSetNoWaitNetworkTimeout(1000); | |
218 | ||
219 | for(;;) | |
220 | { | |
221 | struct eventHeaderStruct *event(0x0); | |
222 | eventTypeType eventT; | |
223 | ||
224 | status=monitorGetEventDynamic((void **)&event); | |
225 | if (status!=0) | |
226 | { | |
227 | printf("MCH Occupancy DA ERROR: %s\n", monitorDecodeError(status)); | |
228 | delete event; | |
229 | break; | |
230 | } | |
231 | ||
232 | /* check shutdown condition */ | |
233 | if (daqDA_checkShutdown()) | |
234 | { | |
235 | delete event; | |
236 | break; | |
237 | } | |
238 | ||
239 | /* retry if got no event */ | |
240 | if (event==NULL) continue; | |
241 | ||
242 | ++numberOfEvents; | |
243 | ||
244 | eventT=event->eventType; | |
245 | if ((eventT == END_OF_RUN)||(eventT == END_OF_RUN_FILES)) | |
246 | { | |
247 | delete event; | |
248 | break; | |
249 | } | |
250 | if (eventT != PHYSICS_EVENT) | |
251 | { | |
252 | delete event; | |
253 | continue; | |
254 | } | |
255 | ||
256 | ++numberOfPhysicsEvent; | |
257 | ||
258 | rawReader = new AliRawReaderDate((void*)event); | |
259 | ||
260 | if ( rawReader->GetRunNumber() != runNumber ) | |
261 | { | |
262 | if ( runNumber != 0 ) | |
263 | { | |
264 | cout << "Uh oh. That's bad... Changing of run number ???" << endl; | |
265 | delete event; | |
266 | delete rawReader; | |
267 | return -9999; | |
268 | } | |
269 | runNumber = rawReader->GetRunNumber(); | |
270 | } | |
271 | ||
272 | // *without* using the MUONTRK event decoder, we update the number | |
273 | // of events where we have information about MUONTRK. | |
274 | // this should be what is called subevents in the logbook | |
275 | // we do *not* use the MCH decoder on purpose, to not mistakenly | |
276 | // believe there's no event if the data is corrupted (and thus the decoder | |
277 | // "sees" nothing). | |
278 | ||
279 | Bool_t mchThere(kFALSE); | |
280 | ||
281 | for ( int iDDL = 0; iDDL < AliDAQ::NumberOfDdls("MUONTRK") && !mchThere; ++iDDL ) | |
282 | { | |
283 | rawReader->Reset(); | |
284 | rawReader->Select("MUONTRK",iDDL,iDDL); | |
285 | if (rawReader->ReadHeader() ) | |
286 | { | |
287 | if (rawReader->GetEquipmentSize() ) mchThere = kTRUE; | |
288 | } | |
289 | } | |
290 | ||
291 | if ( mchThere) ++numberOfEventsWithMCH; | |
292 | ||
293 | rawReader->Reset(); | |
294 | ||
295 | // now do our real work with the MCH decoder | |
296 | ||
297 | AliMUONRawStreamTrackerHP stream(rawReader); | |
298 | ||
299 | stream.DisableWarnings(); | |
300 | ||
301 | oneEventData.Clear(); | |
302 | ||
303 | Int_t buspatchId; | |
304 | UShort_t manuId; | |
305 | UChar_t manuChannel; | |
306 | UShort_t adc; | |
307 | ||
308 | stream.First(); | |
309 | ||
310 | while ( stream.Next(buspatchId,manuId,manuChannel,adc,kTRUE) ) | |
311 | { | |
312 | AliMUONVCalibParam* one = static_cast<AliMUONVCalibParam*>(oneEventData.FindObject(buspatchId,manuId)); | |
313 | ||
314 | if (!one) | |
315 | { | |
316 | one = new AliMUONCalibParamNI(1,AliMpConstants::ManuNofChannels(),buspatchId,manuId); | |
317 | oneEventData.Add(one); | |
318 | } | |
319 | ||
320 | one->SetValueAsInt(manuChannel,0,one->ValueAsInt(manuChannel,0)+1); | |
321 | } | |
322 | ||
323 | Bool_t badEvent = stream.HasPaddingError() || stream.HasGlitchError(); | |
324 | ||
325 | if ( !badEvent ) | |
326 | { | |
327 | ++numberOfUsedEvents; | |
328 | Add(accumulatedData,oneEventData); | |
329 | } | |
330 | else | |
331 | { | |
332 | ++numberOfBadEvents; | |
333 | } | |
334 | ||
335 | delete event; | |
336 | ||
337 | delete rawReader; | |
338 | } | |
339 | } | |
340 | ||
341 | ||
342 | cout << Form("%12d events processed : %12d physics %d used ones %d bad ones [ %d with MCH information ]", | |
343 | numberOfEvents,numberOfPhysicsEvent,numberOfUsedEvents,numberOfBadEvents,numberOfEventsWithMCH) << endl; | |
344 | ||
345 | ofstream fout(OUTPUT_FILE); | |
346 | ||
347 | GenerateOutputFile(accumulatedData,fout,runNumber,numberOfUsedEvents,numberOfEventsWithMCH); | |
348 | ||
349 | fout.close(); | |
350 | ||
351 | /* store the result file on FXS */ | |
352 | if (daqDA_FES_storeFile(OUTPUT_FILE,"OCCUPANCY")) return -9; | |
353 | ||
354 | #ifdef ALI_AMORE | |
355 | ||
356 | if ( numberOfUsedEvents ) // do not update the AMORE pool with an empty object... | |
357 | { | |
358 | // Send occupancy store (as a big string) to the AMORE DB | |
359 | amore::da::AmoreDA amoreDA(amore::da::AmoreDA::kSender); | |
360 | ||
361 | ostringstream str; | |
362 | ||
363 | GenerateOutputFile(accumulatedData,str,runNumber,numberOfUsedEvents,numberOfEventsWithMCH); | |
364 | ||
365 | TObjString occupancyAsString(str.str().c_str()); | |
366 | ||
367 | cout << "will send to amore" << endl; | |
368 | ||
369 | Int_t status = amoreDA.Send("Occupancy",&occupancyAsString); | |
370 | if ( status ) | |
371 | { | |
372 | cerr << "ERROR : Failed to write occupancies in the AMORE database : " << status << endl; | |
373 | } | |
374 | } | |
375 | ||
376 | #endif | |
377 | ||
378 | timers.Stop(); | |
379 | printf("\nExecution time : R:%7.2fs C:%7.2fs\n", timers.RealTime(), timers.CpuTime()); | |
380 | ||
381 | return 0; | |
382 | } |