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04fa961a | 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 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // This is the class for perfoming the monitoring process. // | |
21 | // It checks if a raw data file exists, loops over the events in the raw // | |
22 | // data file, reconstructs TPC and ITS clusters and tracks, fills the // | |
23 | // monitor histograms and sends the updated histograms to the clients. // | |
24 | // Then the raw data file is deleted and it waits for a new file. // | |
25 | // // | |
26 | /////////////////////////////////////////////////////////////////////////////// | |
27 | ||
28 | ||
29 | #include "AliMonitorProcess.h" | |
30 | #include "AliMonitorTPC.h" | |
31 | #include "AliMonitorITS.h" | |
32 | #include "AliMonitorV0s.h" | |
97d6eb66 | 33 | #include "AliMonitorHLT.h" |
04fa961a | 34 | #include "AliRawReaderRoot.h" |
35 | #include "AliLoader.h" | |
36 | #include "AliRun.h" | |
37 | #include "AliTPC.h" | |
38 | #include "AliTPCclustererMI.h" | |
39 | #include "AliTPCtrackerMI.h" | |
40 | #include "AliITS.h" | |
41 | #include "AliITSclustererV2.h" | |
42 | #include "AliITStrackerV2.h" | |
43 | #include "AliITSLoader.h" | |
44 | #include "AliV0vertexer.h" | |
c4bd737c | 45 | #include <TGrid.h> |
04fa961a | 46 | #include <TSocket.h> |
c4bd737c | 47 | #include <TServerSocket.h> |
04fa961a | 48 | #include <TMessage.h> |
49 | #include <TGridResult.h> | |
50 | #include <TROOT.h> | |
1899848d | 51 | #ifdef ALI_HLT |
c4bd737c | 52 | #include <AliLevel3.h> |
1899848d | 53 | #include <AliL3Transform.h> |
54 | #endif | |
04fa961a | 55 | |
56 | ClassImp(AliMonitorProcess) | |
57 | ||
58 | ||
c4bd737c | 59 | const Int_t AliMonitorProcess::fgkPort = 9327; |
04fa961a | 60 | |
61 | ||
62 | //_____________________________________________________________________________ | |
63 | AliMonitorProcess::AliMonitorProcess(const char* alienDir, | |
64 | const char* fileNameGalice) | |
65 | { | |
66 | // initialize the monitoring process and the monitor histograms | |
67 | ||
68 | fGrid = TGrid::Connect("alien", gSystem->Getenv("USER")); | |
69 | if (!fGrid || fGrid->IsZombie() || !fGrid->IsConnected()) { | |
70 | delete fGrid; | |
71 | Fatal("AliMonitorProcess", "could not connect to alien"); | |
72 | } | |
73 | fGrid->cd(alienDir); | |
74 | fLogicalFileName = ""; | |
75 | fFileName = ""; | |
76 | ||
77 | fRunLoader = AliRunLoader::Open(fileNameGalice); | |
78 | if (!fRunLoader) Fatal("AliMonitorProcess", | |
79 | "could not get run loader from file %s", | |
80 | fileNameGalice); | |
81 | ||
82 | fRunLoader->CdGAFile(); | |
83 | fTPCParam = AliTPC::LoadTPCParam(gFile); | |
84 | if (!fTPCParam) Fatal("AliMonitorProcess", "could not load TPC parameters"); | |
85 | ||
86 | fRunLoader->LoadgAlice(); | |
87 | gAlice = fRunLoader->GetAliRun(); | |
88 | if (!gAlice) Fatal("AliMonitorProcess", "no gAlice object found"); | |
c4bd737c | 89 | AliITS* its = (AliITS*) gAlice->GetModule("ITS"); |
90 | if (!its) Fatal("AliMonitorProcess", "no ITS detector found"); | |
91 | fITSgeom = its->GetITSgeom(); | |
04fa961a | 92 | if (!fITSgeom) Fatal("AliMonitorProcess", "could not load ITS geometry"); |
93 | ||
1899848d | 94 | #ifdef ALI_HLT |
95 | // Init TPC parameters for HLT | |
96 | Bool_t isinit=AliL3Transform::Init(const_cast<char*>(fileNameGalice),kTRUE); | |
97 | if(!isinit){ | |
98 | cerr << "Could not create transform settings, please check log for error messages!" << endl; | |
99 | return; | |
100 | } | |
101 | #endif | |
102 | ||
04fa961a | 103 | fRunNumber = 0; |
104 | fSubRunNumber = 0; | |
105 | fNEvents = 0; | |
106 | fNEventsMin = 2; | |
107 | fWriteHistoList = kFALSE; | |
108 | ||
109 | fTopFolder = new TFolder("Monitor", "monitor histograms"); | |
110 | fTopFolder->SetOwner(kTRUE); | |
111 | ||
112 | fMonitors.Add(new AliMonitorTPC(fTPCParam)); | |
113 | fMonitors.Add(new AliMonitorITS(fITSgeom)); | |
114 | fMonitors.Add(new AliMonitorV0s); | |
97d6eb66 | 115 | #ifdef ALI_HLT |
116 | fMonitors.Add(new AliMonitorHLT(fTPCParam)); | |
117 | #endif | |
04fa961a | 118 | |
119 | for (Int_t iMonitor = 0; iMonitor < fMonitors.GetEntriesFast(); iMonitor++) { | |
120 | ((AliMonitor*) fMonitors[iMonitor])->CreateHistos(fTopFolder); | |
121 | } | |
122 | ||
123 | TIterator* iFolder = fTopFolder->GetListOfFolders()->MakeIterator(); | |
124 | while (TFolder* folder = (TFolder*) iFolder->Next()) folder->SetOwner(kTRUE); | |
125 | delete iFolder; | |
126 | ||
127 | fFile = TFile::Open("monitor_tree.root", "RECREATE"); | |
128 | if (!fFile || !fFile->IsOpen()) { | |
129 | Fatal("AliMonitorProcess", "could not open file for tree"); | |
130 | } | |
131 | fTree = new TTree("MonitorTree", "tree for monitoring"); | |
132 | for (Int_t iMonitor = 0; iMonitor < fMonitors.GetEntriesFast(); iMonitor++) { | |
133 | ((AliMonitor*) fMonitors[iMonitor])->CreateBranches(fTree); | |
134 | } | |
135 | gROOT->cd(); | |
136 | ||
c4bd737c | 137 | fServerSocket = new TServerSocket(fgkPort, kTRUE); |
04fa961a | 138 | fServerSocket->SetOption(kNoBlock, 1); |
139 | fDisplaySocket = NULL; | |
140 | CheckForConnections(); | |
97d6eb66 | 141 | #ifdef ALI_HLT |
142 | fHLT = NULL; | |
143 | #endif | |
04fa961a | 144 | |
1899848d | 145 | SetStatus(kStopped); |
04fa961a | 146 | fStopping = kFALSE; |
147 | } | |
148 | ||
c4bd737c | 149 | //_____________________________________________________________________________ |
150 | AliMonitorProcess::AliMonitorProcess(const AliMonitorProcess& process) : | |
151 | TObject(process) | |
152 | { | |
153 | Fatal("AliMonitorProcess", "copy constructor not implemented"); | |
154 | } | |
155 | ||
156 | //_____________________________________________________________________________ | |
157 | AliMonitorProcess& AliMonitorProcess::operator = (const AliMonitorProcess& | |
158 | /*process*/) | |
159 | { | |
160 | Fatal("operator =", "assignment operator not implemented"); | |
161 | return *this; | |
162 | } | |
163 | ||
04fa961a | 164 | //_____________________________________________________________________________ |
165 | AliMonitorProcess::~AliMonitorProcess() | |
166 | { | |
167 | // clean up | |
168 | ||
169 | fMonitors.Delete(); | |
170 | delete fTopFolder; | |
171 | delete fRunLoader; | |
172 | ||
173 | delete fServerSocket; | |
174 | fSockets.Delete(); | |
175 | delete fDisplaySocket; | |
176 | ||
177 | fGrid->Close(); | |
178 | delete fGrid; | |
179 | ||
180 | fFile->Close(); | |
181 | delete fFile; | |
182 | gSystem->Unlink("monitor_tree.root"); | |
97d6eb66 | 183 | |
184 | #ifdef ALI_HLT | |
185 | delete fHLT; | |
186 | #endif | |
04fa961a | 187 | } |
188 | ||
189 | ||
190 | //_____________________________________________________________________________ | |
191 | const char* AliMonitorProcess::GetRevision() | |
192 | { | |
193 | return "$Revision$"; | |
194 | } | |
195 | ||
196 | ||
1899848d | 197 | //_____________________________________________________________________________ |
198 | void AliMonitorProcess::SetStatus(EStatus status) | |
199 | { | |
c4bd737c | 200 | // set the current status and process system events |
201 | ||
1899848d | 202 | fStatus = status; |
203 | gSystem->ProcessEvents(); | |
204 | } | |
205 | ||
206 | ||
04fa961a | 207 | //_____________________________________________________________________________ |
208 | void AliMonitorProcess::Run() | |
209 | { | |
210 | // run the monitor process: | |
211 | // check for a raw data file, process the raw data file and delete it | |
212 | ||
213 | fStopping = kFALSE; | |
214 | ||
215 | while (!fStopping) { | |
1899848d | 216 | SetStatus(kWaiting); |
04fa961a | 217 | while (!CheckForNewFile()) { |
218 | CheckForConnections(); | |
1899848d | 219 | SetStatus(kWaiting); |
04fa961a | 220 | if (fStopping) break; |
221 | gSystem->Sleep(10); | |
222 | } | |
223 | if (fStopping) break; | |
224 | ||
225 | ProcessFile(); | |
226 | } | |
227 | ||
228 | WriteHistos(); | |
229 | ||
230 | fStopping = kFALSE; | |
1899848d | 231 | SetStatus(kStopped); |
04fa961a | 232 | } |
233 | ||
234 | ||
235 | //_____________________________________________________________________________ | |
236 | void AliMonitorProcess::Stop() | |
237 | { | |
238 | // set the fStopping flag to terminate the monitor process after the current | |
239 | // event was processed | |
240 | ||
1899848d | 241 | if (GetStatus() != kStopped) fStopping = kTRUE; |
04fa961a | 242 | } |
243 | ||
244 | ||
245 | //_____________________________________________________________________________ | |
246 | void AliMonitorProcess::ProcessFile(const char* fileName) | |
247 | { | |
248 | // create a file with monitor histograms for a single file | |
249 | ||
1899848d | 250 | if (GetStatus() != kStopped) { |
04fa961a | 251 | Error("ProcessFile", "ProcessFile can not be called" |
252 | " while the monitor process is running"); | |
253 | return; | |
254 | } | |
255 | ||
256 | fFileName = fileName; | |
257 | Int_t nEventMin = fNEventsMin; | |
258 | fNEventsMin = 1; | |
259 | ProcessFile(); | |
260 | WriteHistos(); | |
261 | fNEventsMin = nEventMin; | |
1899848d | 262 | SetStatus(kStopped); |
04fa961a | 263 | } |
264 | ||
265 | ||
266 | //_____________________________________________________________________________ | |
267 | Bool_t AliMonitorProcess::CheckForNewFile() | |
268 | { | |
269 | // check whether a new file was registered in alien | |
270 | ||
271 | TGridResult* result = fGrid->Ls(); | |
272 | Long_t maxDate = -1; | |
273 | Long_t maxTime = -1; | |
274 | TString fileName; | |
275 | ||
276 | while (const char* entry = result->Next()) { | |
277 | // entry = host_date_time.root | |
278 | TString entryCopy(entry); | |
279 | char* p = const_cast<char*>(entryCopy.Data()); | |
6ad9b9d5 | 280 | if (!strtok(p, "_") || !p) continue; // host name |
97d6eb66 | 281 | char* dateStr = strtok(NULL, "_"); |
04fa961a | 282 | if (!dateStr || !p) continue; |
97d6eb66 | 283 | char* timeStr = strtok(NULL, "."); |
04fa961a | 284 | if (!timeStr || !p) continue; |
285 | Long_t date = atoi(dateStr); | |
286 | Long_t time = atoi(timeStr); | |
287 | ||
288 | if ((date > maxDate) || ((date == maxDate) && (time > maxTime))) { | |
289 | maxDate = date; | |
290 | maxTime = time; | |
291 | fileName = entry; | |
292 | } | |
293 | } | |
294 | ||
295 | if (maxDate < 0) return kFALSE; // no files found | |
296 | if (fLogicalFileName.CompareTo(fileName) == 0) return kFALSE; // no new file | |
297 | ||
298 | fLogicalFileName = fileName; | |
1899848d | 299 | TGridResult* result2 = fGrid->GetPhysicalFileNames(fLogicalFileName.Data()); |
300 | fFileName = result2->Next(); | |
301 | ||
04fa961a | 302 | return kTRUE; |
303 | } | |
304 | ||
305 | //_____________________________________________________________________________ | |
306 | Bool_t AliMonitorProcess::ProcessFile() | |
307 | { | |
308 | // loop over all events in the raw data file, run the reconstruction | |
309 | // and fill the monitor histograms | |
310 | ||
311 | Int_t nEvents = GetNumberOfEvents(fFileName); | |
312 | if (nEvents <= 0) return kFALSE; | |
313 | Info("ProcessFile", "found %d event(s) in file %s", | |
314 | nEvents, fFileName.Data()); | |
97d6eb66 | 315 | #ifdef ALI_HLT |
316 | CreateHLT(fFileName); | |
317 | #endif | |
04fa961a | 318 | |
319 | // loop over the events | |
320 | for (Int_t iEvent = 0; iEvent < nEvents; iEvent++) { | |
1899848d | 321 | SetStatus(kReading); |
04fa961a | 322 | fRunLoader->SetEventNumber(0); |
323 | AliRawReaderRoot rawReader(fFileName, iEvent); | |
324 | if (fStopping) break; | |
325 | if (rawReader.GetRunNumber() != fRunNumber) { | |
326 | WriteHistos(); | |
327 | StartNewRun(); | |
328 | fRunNumber = rawReader.GetRunNumber(); | |
329 | fEventNumber[0] = rawReader.GetEventId()[0]; | |
330 | fEventNumber[1] = rawReader.GetEventId()[1]; | |
331 | fSubRunNumber = 0; | |
332 | if (fStopping) break; | |
333 | } | |
334 | ||
335 | if (!ReconstructTPC(&rawReader)) return kFALSE; | |
336 | if (fStopping) break; | |
337 | if (!ReconstructITS(&rawReader)) return kFALSE; | |
338 | if (fStopping) break; | |
339 | if (!ReconstructV0s()) return kFALSE; | |
340 | if (fStopping) break; | |
97d6eb66 | 341 | if (!ReconstructHLT(iEvent)) return kFALSE; |
342 | if (fStopping) break; | |
04fa961a | 343 | |
344 | if (fDisplaySocket) fDisplaySocket->Send("new event"); | |
345 | ||
346 | Info("ProcessFile", "filling histograms..."); | |
1899848d | 347 | SetStatus(kFilling); |
04fa961a | 348 | for (Int_t iMonitor = 0; iMonitor < fMonitors.GetEntriesFast(); iMonitor++) { |
349 | ((AliMonitor*) fMonitors[iMonitor])->FillHistos(fRunLoader, &rawReader); | |
350 | if (fStopping) break; | |
351 | } | |
352 | if (fStopping) break; | |
353 | ||
354 | Info("ProcessFile", "updating histograms..."); | |
1899848d | 355 | SetStatus(kUpdating); |
04fa961a | 356 | TIterator* iFolder = fTopFolder->GetListOfFolders()->MakeIterator(); |
357 | while (TFolder* folder = (TFolder*) iFolder->Next()) { | |
358 | TIterator* iHisto = folder->GetListOfFolders()->MakeIterator(); | |
359 | while (AliMonitorPlot* histo = (AliMonitorPlot*) iHisto->Next()) { | |
360 | histo->Update(); | |
361 | } | |
362 | delete iHisto; | |
363 | } | |
364 | delete iFolder; | |
365 | if (fStopping) break; | |
366 | ||
367 | Info("ProcessFile", "filling the tree..."); | |
368 | fTree->Fill(); | |
369 | ||
370 | Info("ProcessFile", "broadcasting histograms..."); | |
371 | CheckForConnections(); | |
372 | BroadcastHistos(); | |
373 | ||
374 | fNEvents++; | |
375 | if (fStopping) break; | |
376 | } | |
377 | ||
97d6eb66 | 378 | #ifdef ALI_HLT |
379 | delete fHLT; | |
380 | fHLT = NULL; | |
381 | #endif | |
382 | ||
04fa961a | 383 | return kTRUE; |
384 | } | |
385 | ||
386 | //_____________________________________________________________________________ | |
387 | void AliMonitorProcess::Reset() | |
388 | { | |
389 | // write the current histograms to a file and reset them | |
390 | ||
391 | if (fSubRunNumber == 0) fSubRunNumber++; | |
392 | WriteHistos(); | |
393 | StartNewRun(); | |
394 | fSubRunNumber++; | |
395 | } | |
396 | ||
397 | ||
398 | //_____________________________________________________________________________ | |
c4bd737c | 399 | UInt_t AliMonitorProcess::GetEventPeriodNumber() const |
04fa961a | 400 | { |
401 | // get the period number from the event id | |
402 | ||
403 | return (fEventNumber[1] >> 4); | |
404 | } | |
405 | ||
406 | //_____________________________________________________________________________ | |
c4bd737c | 407 | UInt_t AliMonitorProcess::GetEventOrbitNumber() const |
04fa961a | 408 | { |
409 | // get the orbit number from the event id | |
410 | ||
411 | return ((fEventNumber[1] & 0x000F) << 20) + (fEventNumber[0] >> 12); | |
412 | } | |
413 | ||
414 | //_____________________________________________________________________________ | |
c4bd737c | 415 | UInt_t AliMonitorProcess::GetEventBunchNumber() const |
04fa961a | 416 | { |
417 | // get the bunch number from the event id | |
418 | ||
419 | return (fEventNumber[0] % 0x0FFF); | |
420 | } | |
421 | ||
422 | //_____________________________________________________________________________ | |
c4bd737c | 423 | Int_t AliMonitorProcess::GetNumberOfEvents(const char* fileName) const |
04fa961a | 424 | { |
425 | // determine the number of events in the given raw data file | |
426 | ||
427 | Int_t nEvents = -1; | |
428 | ||
429 | TFile* file = TFile::Open(fileName); | |
430 | if (!file || !file->IsOpen()) { | |
431 | Error("GetNumberOfEvents", "could not open file %s", fileName); | |
432 | if (file) delete file; | |
433 | return -1; | |
434 | } | |
435 | ||
436 | TTree* tree = (TTree*) file->Get("RAW"); | |
437 | if (!tree) { | |
438 | Error("GetNumberOfEvents", "could not find tree with raw data"); | |
439 | } else { | |
440 | nEvents = (Int_t) tree->GetEntries(); | |
441 | } | |
442 | file->Close(); | |
443 | delete file; | |
444 | ||
445 | return nEvents; | |
446 | } | |
447 | ||
448 | //_____________________________________________________________________________ | |
449 | Bool_t AliMonitorProcess::ReconstructTPC(AliRawReader* rawReader) | |
450 | { | |
451 | // find TPC clusters and tracks | |
452 | ||
1899848d | 453 | SetStatus(kRecTPC); |
04fa961a | 454 | |
455 | AliLoader* tpcLoader = fRunLoader->GetLoader("TPCLoader"); | |
456 | if (!tpcLoader) { | |
457 | Error("ReconstructTPC", "no TPC loader found"); | |
458 | return kFALSE; | |
459 | } | |
460 | gSystem->Unlink("TPC.RecPoints.root"); | |
461 | gSystem->Unlink("TPC.Tracks.root"); | |
462 | ||
463 | // cluster finder | |
464 | Info("ReconstructTPC", "reconstructing clusters..."); | |
465 | tpcLoader->LoadRecPoints("recreate"); | |
466 | AliTPCclustererMI clusterer(fTPCParam); | |
467 | tpcLoader->MakeRecPointsContainer(); | |
468 | clusterer.SetOutput(tpcLoader->TreeR()); | |
469 | clusterer.Digits2Clusters(rawReader); | |
470 | tpcLoader->WriteRecPoints("OVERWRITE"); | |
471 | ||
472 | // track finder | |
473 | Info("ReconstructTPC", "reconstructing tracks..."); | |
474 | tpcLoader->LoadTracks("recreate"); | |
475 | { | |
476 | AliTPCtrackerMI tracker(fTPCParam); | |
477 | tracker.Clusters2Tracks(); | |
478 | } | |
479 | ||
480 | tpcLoader->UnloadRecPoints(); | |
481 | tpcLoader->UnloadTracks(); | |
482 | return kTRUE; | |
483 | } | |
484 | ||
485 | //_____________________________________________________________________________ | |
486 | Bool_t AliMonitorProcess::ReconstructITS(AliRawReader* rawReader) | |
487 | { | |
488 | // find ITS clusters and tracks | |
489 | ||
1899848d | 490 | SetStatus(kRecITS); |
04fa961a | 491 | |
492 | AliLoader* itsLoader = fRunLoader->GetLoader("ITSLoader"); | |
493 | if (!itsLoader) { | |
494 | Error("ReconstructITS", "no ITS loader found"); | |
495 | return kFALSE; | |
496 | } | |
497 | AliLoader* tpcLoader = fRunLoader->GetLoader("TPCLoader"); | |
498 | if (!tpcLoader) { | |
499 | Error("ReconstructITS", "no TPC loader found"); | |
500 | return kFALSE; | |
501 | } | |
502 | gSystem->Unlink("ITS.RecPoints.root"); | |
503 | gSystem->Unlink("ITS.Tracks.root"); | |
504 | ||
505 | // cluster finder | |
506 | Info("ReconstructITS", "reconstructing clusters..."); | |
507 | itsLoader->LoadRecPoints("recreate"); | |
508 | AliITSclustererV2 clusterer(fITSgeom); | |
509 | itsLoader->MakeRecPointsContainer(); | |
510 | clusterer.Digits2Clusters(rawReader); | |
511 | ||
512 | // track finder | |
513 | Info("ReconstructITS", "reconstructing tracks..."); | |
514 | itsLoader->LoadTracks("recreate"); | |
515 | itsLoader->MakeTracksContainer(); | |
516 | tpcLoader->LoadTracks(); | |
517 | AliITStrackerV2 tracker(fITSgeom); | |
518 | tracker.LoadClusters(itsLoader->TreeR()); | |
519 | tracker.Clusters2Tracks(tpcLoader->TreeT(), itsLoader->TreeT()); | |
520 | tracker.UnloadClusters(); | |
521 | itsLoader->WriteTracks("OVERWRITE"); | |
522 | ||
523 | itsLoader->UnloadRecPoints(); | |
524 | itsLoader->UnloadTracks(); | |
525 | tpcLoader->UnloadTracks(); | |
526 | return kTRUE; | |
527 | } | |
528 | ||
529 | //_____________________________________________________________________________ | |
530 | Bool_t AliMonitorProcess::ReconstructV0s() | |
531 | { | |
532 | // find V0s | |
533 | ||
1899848d | 534 | SetStatus(kRecV0s); |
04fa961a | 535 | |
536 | AliITSLoader* itsLoader = (AliITSLoader*) fRunLoader->GetLoader("ITSLoader"); | |
537 | if (!itsLoader) { | |
538 | Error("ReconstructV0", "no ITS loader found"); | |
539 | return kFALSE; | |
540 | } | |
541 | gSystem->Unlink("ITS.V0s.root"); | |
542 | ||
543 | // V0 finder | |
544 | Info("ReconstructV0s", "reconstructing V0s..."); | |
545 | itsLoader->LoadTracks("read"); | |
546 | itsLoader->LoadV0s("recreate"); | |
547 | AliV0vertexer vertexer; | |
548 | TTree* tracks = itsLoader->TreeT(); | |
549 | if (!tracks) { | |
550 | Error("ReconstructV0s", "no ITS tracks tree found"); | |
551 | return kFALSE; | |
552 | } | |
553 | if (!itsLoader->TreeV0()) itsLoader->MakeTree("V0"); | |
554 | TTree* v0s = itsLoader->TreeV0(); | |
555 | vertexer.Tracks2V0vertices(tracks, v0s); | |
556 | itsLoader->WriteV0s("OVERWRITE"); | |
557 | ||
558 | itsLoader->UnloadTracks(); | |
559 | itsLoader->UnloadV0s(); | |
560 | return kTRUE; | |
561 | } | |
562 | ||
97d6eb66 | 563 | //_____________________________________________________________________________ |
564 | #ifdef ALI_HLT | |
565 | void AliMonitorProcess::CreateHLT(const char* fileName) | |
566 | { | |
1899848d | 567 | |
97d6eb66 | 568 | // create the HLT (Level3) object |
569 | ||
570 | if (fHLT) delete fHLT; | |
571 | ||
572 | char name[256]; | |
573 | strcpy(name, fileName); | |
574 | fHLT = new AliLevel3(name); | |
575 | fHLT->Init("./", AliLevel3::kRaw, 1); | |
576 | ||
577 | fHLT->SetClusterFinderParam(0, 0, kTRUE); | |
578 | ||
c4bd737c | 579 | Int_t phiSegments = 50; |
580 | Int_t etaSegments = 100; | |
97d6eb66 | 581 | Int_t trackletlength = 3; |
1899848d | 582 | Int_t tracklength = 40;//40 or 5 |
97d6eb66 | 583 | Int_t rowscopetracklet = 2; |
584 | Int_t rowscopetrack = 2; | |
c4bd737c | 585 | Double_t minPtFit = 0; |
97d6eb66 | 586 | Double_t maxangle = 1.31; |
587 | Double_t goodDist = 5; | |
588 | Double_t maxphi = 100; | |
589 | Double_t maxeta = 100; | |
1899848d | 590 | Double_t hitChi2Cut = 15;//100 or 15 |
591 | Double_t goodHitChi2 = 5;//20 or 5 | |
592 | Double_t trackChi2Cut = 10;//50 or 10 | |
c4bd737c | 593 | fHLT->SetTrackerParam(phiSegments, etaSegments, |
97d6eb66 | 594 | trackletlength, tracklength, |
595 | rowscopetracklet, rowscopetrack, | |
c4bd737c | 596 | minPtFit, maxangle, goodDist, hitChi2Cut, |
97d6eb66 | 597 | goodHitChi2, trackChi2Cut, 50, maxphi, maxeta, kTRUE); |
598 | ||
599 | fHLT->WriteFiles("./hlt/"); | |
600 | } | |
601 | #endif | |
602 | ||
603 | //_____________________________________________________________________________ | |
54a41755 | 604 | Bool_t AliMonitorProcess::ReconstructHLT( |
605 | #ifdef ALI_HLT | |
606 | Int_t iEvent | |
607 | #else | |
9abb4463 | 608 | Int_t /* iEvent */ |
54a41755 | 609 | #endif |
610 | ) | |
97d6eb66 | 611 | { |
612 | // run the HLT cluster and track finder | |
613 | ||
1899848d | 614 | SetStatus(kRecHLT); |
97d6eb66 | 615 | |
616 | #ifndef ALI_HLT | |
617 | Warning("ReconstructHLT", "the code was compiled without HLT support"); | |
618 | return kTRUE; | |
619 | ||
620 | #else | |
621 | gSystem->Exec("rm -rf hlt"); | |
622 | gSystem->MakeDirectory("hlt"); | |
623 | if (!fHLT) return kFALSE; | |
624 | ||
625 | fHLT->ProcessEvent(0, 35, iEvent); | |
626 | ||
627 | // remove the event number from the file names | |
628 | char command[256]; | |
629 | sprintf(command, "rename points_%d points hlt/*.raw", iEvent); | |
630 | gSystem->Exec(command); | |
631 | sprintf(command, "rename tracks_tr_%d tracks_tr hlt/*.raw", iEvent); | |
632 | gSystem->Exec(command); | |
633 | sprintf(command, "rename tracks_gl_%d tracks_gl hlt/*.raw", iEvent); | |
634 | gSystem->Exec(command); | |
635 | sprintf(command, "rename tracks_%d tracks hlt/*.raw", iEvent); | |
636 | gSystem->Exec(command); | |
637 | return kTRUE; | |
638 | #endif | |
639 | } | |
640 | ||
04fa961a | 641 | |
642 | //_____________________________________________________________________________ | |
643 | Bool_t AliMonitorProcess::WriteHistos() | |
644 | { | |
645 | // write the monitor tree and the monitor histograms to the file | |
646 | // "monitor_<run number>[_<sub_run_number>].root" | |
647 | // if at least fNEventsMin events were monitored | |
648 | ||
1899848d | 649 | SetStatus(kWriting); |
04fa961a | 650 | |
651 | // rename tree file and create a new one | |
652 | fFile->cd(); | |
653 | fTree->Write(); | |
654 | fFile->Close(); | |
655 | delete fFile; | |
656 | ||
657 | char fileName[256]; | |
658 | sprintf(fileName, "monitor_tree_%d.root", fRunNumber); | |
659 | if (fSubRunNumber > 0) { | |
660 | sprintf(fileName, "monitor_tree_%d_%d.root", fRunNumber, fSubRunNumber); | |
661 | } | |
662 | if (fNEvents < fNEventsMin) { | |
663 | gSystem->Unlink("monitor_tree.root"); | |
664 | } else { | |
665 | gSystem->Rename("monitor_tree.root", fileName); | |
666 | } | |
667 | ||
668 | fFile = TFile::Open("monitor_tree.root", "RECREATE"); | |
669 | if (!fFile || !fFile->IsOpen()) { | |
670 | Fatal("WriteHistos", "could not open file for tree"); | |
671 | } | |
672 | fTree = new TTree("MonitorTree", "tree for monitoring"); | |
673 | for (Int_t iMonitor = 0; iMonitor < fMonitors.GetEntriesFast(); iMonitor++) { | |
674 | ((AliMonitor*) fMonitors[iMonitor])->CreateBranches(fTree); | |
675 | } | |
676 | gROOT->cd(); | |
677 | ||
678 | // write the histograms | |
679 | if (fNEvents < fNEventsMin) return kTRUE; | |
680 | ||
681 | if (!fWriteHistoList) { | |
682 | TIterator* iFolder = fTopFolder->GetListOfFolders()->MakeIterator(); | |
683 | while (TFolder* folder = (TFolder*) iFolder->Next()) { | |
684 | TIterator* iHisto = folder->GetListOfFolders()->MakeIterator(); | |
685 | while (AliMonitorPlot* histo = (AliMonitorPlot*) iHisto->Next()) { | |
686 | histo->ResetList(); | |
687 | } | |
688 | delete iHisto; | |
689 | } | |
690 | delete iFolder; | |
691 | } | |
692 | ||
693 | Bool_t result = kTRUE; | |
694 | sprintf(fileName, "monitor_%d.root", fRunNumber); | |
695 | if (fSubRunNumber > 0) { | |
696 | sprintf(fileName, "monitor_%d_%d.root", fRunNumber, fSubRunNumber); | |
697 | } | |
698 | TFile* file = TFile::Open(fileName, "recreate"); | |
699 | if (!file || !file->IsOpen()) { | |
700 | Error("WriteHistos", "could not open file %s", fileName); | |
701 | result = kFALSE; | |
702 | } else { | |
703 | fTopFolder->Write(); | |
704 | file->Close(); | |
705 | } | |
706 | if (file) delete file; | |
707 | ||
708 | return result; | |
709 | } | |
710 | ||
711 | //_____________________________________________________________________________ | |
712 | void AliMonitorProcess::StartNewRun() | |
713 | { | |
714 | // reset the histograms for a new run | |
715 | ||
1899848d | 716 | SetStatus(kResetting); |
04fa961a | 717 | TIterator* iFolder = fTopFolder->GetListOfFolders()->MakeIterator(); |
718 | while (TFolder* folder = (TFolder*) iFolder->Next()) { | |
719 | TIterator* iHisto = folder->GetListOfFolders()->MakeIterator(); | |
720 | while (AliMonitorPlot* histo = (AliMonitorPlot*) iHisto->Next()) { | |
721 | histo->Reset(); | |
722 | } | |
723 | delete iHisto; | |
724 | } | |
725 | delete iFolder; | |
726 | ||
727 | fNEvents = 0; | |
728 | } | |
729 | ||
730 | ||
731 | //_____________________________________________________________________________ | |
732 | void AliMonitorProcess::CheckForConnections() | |
733 | { | |
734 | // check if new clients want to connect and add them to the list of sockets | |
735 | ||
736 | TMessage message(kMESS_OBJECT); | |
737 | message.WriteObject(fTopFolder); | |
1899848d | 738 | SetStatus(kConnecting); |
04fa961a | 739 | |
740 | TSocket* socket; | |
741 | while ((socket = fServerSocket->Accept()) != (TSocket*)-1) { | |
54a41755 | 742 | socket->SetOption(kNoBlock, 1); |
04fa961a | 743 | char socketType[256]; |
744 | if (!socket->Recv(socketType, 255)) continue; | |
745 | if (strcmp(socketType, "client") == 0) { | |
746 | if ((fNEvents == 0) || (socket->Send(message) >= 0)) { | |
747 | fSockets.Add(socket); | |
748 | TInetAddress adr = socket->GetInetAddress(); | |
749 | Info("CheckForConnections", "new client:\n %s (%s), port %d\n", | |
750 | adr.GetHostName(), adr.GetHostAddress(), adr.GetPort()); | |
751 | } | |
752 | } else if (strcmp(socketType, "display") == 0) { | |
753 | if (fDisplaySocket) { | |
754 | fDisplaySocket->Close(); | |
755 | delete fDisplaySocket; | |
756 | } | |
757 | fDisplaySocket = socket; | |
758 | fDisplaySocket->SetOption(kNoBlock, 1); | |
759 | TInetAddress adr = socket->GetInetAddress(); | |
760 | Info("CheckForConnections", "new display:\n %s (%s), port %d\n", | |
761 | adr.GetHostName(), adr.GetHostAddress(), adr.GetPort()); | |
762 | } | |
763 | } | |
764 | ||
765 | for (Int_t iSocket = 0; iSocket < fSockets.GetEntriesFast(); iSocket++) { | |
766 | socket = (TSocket*) fSockets[iSocket]; | |
767 | if (!socket) continue; | |
1899848d | 768 | // remove finished client |
769 | char str[256]; | |
770 | if (socket->Recv(str, 255)) { | |
771 | TString socketMessage(str); | |
772 | if(socketMessage.CompareTo("Finished") == 0) { | |
773 | TInetAddress adr = socket->GetInetAddress(); | |
774 | Info("CheckForConnections", | |
775 | "disconnect finished client:\n %s (%s), port %d\n", | |
776 | adr.GetHostName(), adr.GetHostAddress(), adr.GetPort()); | |
777 | delete fSockets.RemoveAt(iSocket); | |
778 | continue; | |
779 | } | |
780 | } | |
04fa961a | 781 | if (!socket->IsValid()) { |
782 | // remove invalid sockets from the list | |
783 | TInetAddress adr = socket->GetInetAddress(); | |
784 | Info("BroadcastHistos", "disconnect client:\n %s (%s), port %d\n", | |
785 | adr.GetHostName(), adr.GetHostAddress(), adr.GetPort()); | |
786 | delete fSockets.RemoveAt(iSocket); | |
787 | } | |
788 | } | |
789 | fSockets.Compress(); | |
790 | } | |
791 | ||
792 | //_____________________________________________________________________________ | |
793 | void AliMonitorProcess::BroadcastHistos() | |
794 | { | |
795 | // send the monitor histograms to the clients | |
796 | ||
1899848d | 797 | SetStatus(kBroadcasting); |
04fa961a | 798 | TMessage message(kMESS_OBJECT); |
799 | message.WriteObject(fTopFolder); | |
800 | ||
801 | for (Int_t iSocket = 0; iSocket < fSockets.GetEntriesFast(); iSocket++) { | |
802 | TSocket* socket = (TSocket*) fSockets[iSocket]; | |
803 | if (!socket) continue; | |
54a41755 | 804 | socket->SetOption(kNoBlock, 0); |
04fa961a | 805 | if (!socket->IsValid() || (socket->Send(message) < 0)) { |
806 | // remove the socket from the list if there was an error | |
807 | TInetAddress adr = socket->GetInetAddress(); | |
808 | Info("BroadcastHistos", "disconnect client:\n %s (%s), port %d\n", | |
809 | adr.GetHostName(), adr.GetHostAddress(), adr.GetPort()); | |
810 | delete fSockets.RemoveAt(iSocket); | |
54a41755 | 811 | } else { |
812 | socket->SetOption(kNoBlock, 1); | |
04fa961a | 813 | } |
814 | } | |
815 | fSockets.Compress(); | |
816 | } |