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3da1c6d7 | 1 | // $Id$ |
1b9a175e | 2 | /************************************************************************** |
3 | * This file is property of and copyright by the ALICE HLT Project * | |
4 | * ALICE Experiment at CERN, All rights reserved. * | |
5 | * * | |
6 | * Primary Authors: Artur Szostak <artursz@iafrica.com> * | |
7 | * for The ALICE HLT Project. * | |
8 | * * | |
9 | * Permission to use, copy, modify and distribute this software and its * | |
10 | * documentation strictly for non-commercial purposes is hereby granted * | |
11 | * without fee, provided that the above copyright notice appears in all * | |
12 | * copies and that both the copyright notice and this permission notice * | |
13 | * appear in the supporting documentation. The authors make no claims * | |
14 | * about the suitability of this software for any purpose. It is * | |
15 | * provided "as is" without express or implied warranty. * | |
16 | **************************************************************************/ | |
17 | ||
18 | /// @file AliHLTGlobalTriggerComponent.cxx | |
19 | /// @author Artur Szostak <artursz@iafrica.com> | |
20 | /// @date 26 Nov 2008 | |
21 | /// @brief Implementation of the AliHLTGlobalTriggerComponent component class. | |
22 | /// | |
def2ec97 | 23 | /// The AliHLTGlobalTriggerComponent class applies the global HLT trigger to all |
1b9a175e | 24 | /// trigger information produced by components deriving from AliHLTTrigger. |
25 | ||
26 | #include "AliHLTGlobalTriggerComponent.h" | |
e2bb8ddd | 27 | #include "AliHLTGlobalTriggerDecision.h" |
28 | #include "AliHLTGlobalTrigger.h" | |
52f67e50 | 29 | #include "AliHLTGlobalTriggerConfig.h" |
30 | #include "AliHLTTriggerMenu.h" | |
474952b2 | 31 | #include "AliHLTCTPData.h" |
3da1c6d7 | 32 | #include "AliCDBManager.h" |
33 | #include "AliCDBStorage.h" | |
34 | #include "AliCDBEntry.h" | |
9e14734f | 35 | #include "AliRawDataHeader.h" |
e2bb8ddd | 36 | #include "TUUID.h" |
37 | #include "TROOT.h" | |
72bc5ab0 | 38 | #include "TSystem.h" |
52f67e50 | 39 | #include "TRegexp.h" |
40 | #include "TClonesArray.h" | |
41 | #include "TObjString.h" | |
1b820a65 | 42 | #include "TString.h" |
52f67e50 | 43 | #include "TInterpreter.h" |
d4ed5215 | 44 | #include "TDatime.h" |
81d62bb4 | 45 | #include "TClass.h" |
d543303d | 46 | #include "TNamed.h" |
f925a066 | 47 | #include "TRandom3.h" |
e2bb8ddd | 48 | #include <fstream> |
49 | #include <cerrno> | |
566a01d0 | 50 | #include <cassert> |
81d62bb4 | 51 | #include <vector> |
52 | #include <algorithm> | |
1b9a175e | 53 | |
54 | ClassImp(AliHLTGlobalTriggerComponent) | |
55 | ||
3da1c6d7 | 56 | const char* AliHLTGlobalTriggerComponent::fgkTriggerMenuCDBPath = "HLT/ConfigHLT/HLTGlobalTrigger"; |
57 | ||
1b9a175e | 58 | |
81d62bb4 | 59 | namespace |
60 | { | |
61 | /** | |
62 | * This method is used as a comparison functor with the STL sort routines. | |
63 | */ | |
64 | bool AliHLTDescendingNumbers(UInt_t a, UInt_t b) | |
65 | { | |
66 | return a > b; | |
67 | } | |
68 | } // end of namespace | |
69 | ||
70 | ||
1b9a175e | 71 | AliHLTGlobalTriggerComponent::AliHLTGlobalTriggerComponent() : |
e2bb8ddd | 72 | AliHLTTrigger(), |
52f67e50 | 73 | fTrigger(NULL), |
72bc5ab0 | 74 | fDebugMode(false), |
566a01d0 | 75 | fRuntimeCompile(true), |
81d62bb4 | 76 | fDeleteCodeFile(false), |
9e14734f | 77 | fMakeSoftwareTriggers(true), |
566a01d0 | 78 | fCodeFileName(), |
81d62bb4 | 79 | fClassName(), |
80 | fCTPDecisions(NULL), | |
81 | fBufferSizeConst(2*(sizeof(AliHLTGlobalTriggerDecision) + sizeof(AliHLTReadoutList))), | |
82 | fBufferSizeMultiplier(1.), | |
83 | fIncludePaths(TObjString::Class()), | |
1b820a65 | 84 | fIncludeFiles(TObjString::Class()), |
6598c82b | 85 | fLibStateAtLoad(), |
3d6ea577 | 86 | fBits(0), |
cc095616 | 87 | fDataEventsOnly(true), |
88 | fMonitorPeriod(-1), | |
9e14734f | 89 | fUniqueID(0), |
90 | fSoftwareTrigger(true, "SOFTWARE"), | |
16517abe | 91 | fTotalEventCounter(0), |
92 | fCDH(NULL) | |
1b9a175e | 93 | { |
94 | // Default constructor. | |
acc7214e | 95 | |
96 | ClearInfoForNewEvent(false); | |
1b9a175e | 97 | } |
98 | ||
99 | ||
100 | AliHLTGlobalTriggerComponent::~AliHLTGlobalTriggerComponent() | |
101 | { | |
102 | // Default destructor. | |
e2bb8ddd | 103 | |
104 | if (fTrigger != NULL) delete fTrigger; | |
566a01d0 | 105 | |
106 | if (fCTPDecisions) { | |
107 | fCTPDecisions->Delete(); | |
108 | delete fCTPDecisions; | |
109 | } | |
1b9a175e | 110 | } |
111 | ||
112 | ||
025443e0 | 113 | void AliHLTGlobalTriggerComponent::GetOutputDataTypes(AliHLTComponentDataTypeList& list) const |
114 | { | |
115 | // Returns the kAliHLTDataTypeGlobalTrigger type as output. | |
116 | list.push_back(kAliHLTDataTypeGlobalTrigger); | |
117 | } | |
118 | ||
119 | ||
1b9a175e | 120 | void AliHLTGlobalTriggerComponent::GetOutputDataSize(unsigned long& constBase, double& inputMultiplier) |
121 | { | |
122 | // Returns the output data size estimate. | |
123 | ||
81d62bb4 | 124 | constBase = fBufferSizeConst; |
125 | inputMultiplier = fBufferSizeMultiplier; | |
1b9a175e | 126 | } |
127 | ||
128 | ||
52f67e50 | 129 | Int_t AliHLTGlobalTriggerComponent::DoInit(int argc, const char** argv) |
1b9a175e | 130 | { |
e2bb8ddd | 131 | // Initialises the global trigger component. |
132 | ||
52f67e50 | 133 | fDebugMode = false; |
81d62bb4 | 134 | fClassName = ""; |
135 | fCodeFileName = ""; | |
136 | fDeleteCodeFile = false; | |
9e14734f | 137 | fMakeSoftwareTriggers = true; |
52f67e50 | 138 | const char* configFileName = NULL; |
139 | const char* codeFileName = NULL; | |
81d62bb4 | 140 | fIncludePaths.Clear(); |
141 | fIncludeFiles.Clear(); | |
6598c82b | 142 | SetBit(kIncludeInput); |
3d6ea577 | 143 | fDataEventsOnly = true; |
f925a066 | 144 | UInt_t randomSeed = 0; |
145 | bool randomSeedSet = false; | |
16517abe | 146 | fCDH = NULL; |
52f67e50 | 147 | |
148 | for (int i = 0; i < argc; i++) | |
149 | { | |
150 | if (strcmp(argv[i], "-config") == 0) | |
151 | { | |
152 | if (configFileName != NULL) | |
153 | { | |
154 | HLTWarning("Trigger configuration macro was already specified." | |
155 | " Will replace previous value given by -config." | |
156 | ); | |
157 | } | |
158 | if (argc <= i+1) | |
159 | { | |
160 | HLTError("The trigger configuration macro filename was not specified." ); | |
161 | return -EINVAL; | |
162 | } | |
163 | configFileName = argv[i+1]; | |
164 | i++; | |
165 | continue; | |
166 | } | |
167 | ||
168 | if (strcmp(argv[i], "-includepath") == 0) | |
169 | { | |
170 | if (argc <= i+1) | |
171 | { | |
172 | HLTError("The include path was not specified." ); | |
173 | return -EINVAL; | |
174 | } | |
dda123c3 | 175 | try |
176 | { | |
177 | new (fIncludePaths[fIncludePaths.GetEntriesFast()]) TObjString(argv[i+1]); | |
178 | } | |
179 | catch (const std::bad_alloc&) | |
180 | { | |
181 | HLTError("Could not allocate more memory for the fIncludePaths array."); | |
182 | return -ENOMEM; | |
183 | } | |
52f67e50 | 184 | i++; |
185 | continue; | |
186 | } | |
187 | ||
188 | if (strcmp(argv[i], "-include") == 0) | |
189 | { | |
190 | if (argc <= i+1) | |
191 | { | |
192 | HLTError("The include file name was not specified." ); | |
193 | return -EINVAL; | |
194 | } | |
dda123c3 | 195 | try |
196 | { | |
197 | new (fIncludeFiles[fIncludeFiles.GetEntriesFast()]) TObjString(argv[i+1]); | |
198 | } | |
199 | catch (const std::bad_alloc&) | |
200 | { | |
201 | HLTError("Could not allocate more memory for the fIncludeFiles array."); | |
202 | return -ENOMEM; | |
203 | } | |
52f67e50 | 204 | i++; |
205 | continue; | |
206 | } | |
207 | ||
208 | if (strcmp(argv[i], "-debug") == 0) | |
209 | { | |
210 | if (fDebugMode == true) | |
211 | { | |
212 | HLTWarning("The debug flag was already specified. Ignoring this instance."); | |
213 | } | |
214 | fDebugMode = true; | |
566a01d0 | 215 | continue; |
216 | } | |
217 | ||
218 | if (strcmp(argv[i], "-cint") == 0) | |
219 | { | |
220 | fRuntimeCompile = false; | |
52f67e50 | 221 | continue; |
222 | } | |
223 | ||
224 | if (strcmp(argv[i], "-usecode") == 0) | |
225 | { | |
226 | if (codeFileName != NULL) | |
227 | { | |
228 | HLTWarning("Custom trigger code file was already specified." | |
229 | " Will replace previous value given by -usecode." | |
230 | ); | |
231 | } | |
232 | if (argc <= i+1) | |
233 | { | |
234 | HLTError("The custom trigger code filename was not specified." ); | |
235 | return -EINVAL; | |
236 | } | |
237 | codeFileName = argv[i+1]; | |
238 | if (argc <= i+2) | |
239 | { | |
240 | HLTError("The custom trigger class name was not specified." ); | |
241 | return -EINVAL; | |
242 | } | |
81d62bb4 | 243 | fClassName = argv[i+2]; |
52f67e50 | 244 | i += 2; |
245 | continue; | |
246 | } | |
474952b2 | 247 | |
248 | if (strcmp(argv[i], "-skipctp") == 0) | |
249 | { | |
250 | HLTInfo("Skipping CTP counters in trigger decision"); | |
6598c82b | 251 | SetBit(kSkipCTP); |
252 | continue; | |
253 | } | |
254 | ||
255 | if (strcmp(argv[i], "-forward-input") == 0) | |
256 | { | |
257 | HLTInfo("Forwarding input objects and trigger decisions"); | |
258 | SetBit(kForwardInput); | |
259 | SetBit(kIncludeShort); | |
260 | SetBit(kIncludeInput, false); | |
261 | continue; | |
262 | } | |
263 | ||
d543303d | 264 | if (strstr(argv[i], "-include-input") == argv[i]) |
6598c82b | 265 | { |
266 | SetBit(kForwardInput,false); | |
267 | TString param=argv[i]; | |
268 | param.ReplaceAll("-include-input", ""); | |
269 | if (param.CompareTo("=none")==0) | |
270 | { | |
271 | HLTInfo("skipping objects and trigger decisions"); | |
272 | SetBit(kIncludeShort, false); | |
273 | SetBit(kIncludeInput, false); | |
274 | } | |
275 | else if (param.CompareTo("=short")==0) | |
276 | { | |
d543303d | 277 | HLTInfo("including short info on objects and trigger decisions"); |
6598c82b | 278 | SetBit(kIncludeShort); |
279 | SetBit(kIncludeInput, false); | |
280 | } | |
d543303d | 281 | else if (param.CompareTo("=both")==0) |
282 | { | |
283 | HLTInfo("including input objects, trigger decisions and short info"); | |
284 | SetBit(kIncludeShort); | |
285 | SetBit(kIncludeInput); | |
286 | } | |
6598c82b | 287 | else if (param.CompareTo("=objects")==0 || param.IsNull()) |
288 | { | |
289 | HLTInfo("including input objects and trigger decisions"); | |
290 | SetBit(kIncludeShort, false); | |
291 | SetBit(kIncludeInput); | |
292 | } | |
293 | else | |
294 | { | |
295 | HLTError("unknown parameter '%s' for argument '-include-input'", param.Data()); | |
296 | } | |
474952b2 | 297 | continue; |
298 | } | |
3d6ea577 | 299 | |
300 | if (strcmp(argv[i], "-process-all-events") == 0) | |
301 | { | |
302 | fDataEventsOnly = false; | |
303 | continue; | |
304 | } | |
b375374f | 305 | |
306 | if (strstr(argv[i], "-monitoring") == argv[i]) | |
307 | { | |
308 | TString param=argv[i]; | |
309 | param.ReplaceAll("-monitoring", ""); | |
310 | if (param.IsNull()) | |
311 | { | |
312 | // -monitoring | |
313 | // enable monitoring trigger for all events | |
314 | fMonitorPeriod=0; | |
315 | } else { | |
316 | // -monitoring=n | |
317 | // enable monitoring trigger once every n seconds | |
318 | param.ReplaceAll("=", ""); | |
319 | if (param.IsDigit()) { | |
320 | fMonitorPeriod=param.Atoi(); | |
321 | } else { | |
322 | HLTError("expecting number as parameter for argument '-monitoring=', got %s, skipping monitoring trigger", param.Data()); | |
323 | } | |
324 | } | |
325 | continue; | |
326 | } | |
9e14734f | 327 | |
328 | if (strcmp(argv[i], "-dont-make-software-triggers") == 0) | |
329 | { | |
330 | fMakeSoftwareTriggers = false; | |
331 | continue; | |
332 | } | |
f925a066 | 333 | if (strcmp(argv[i], "-randomseed") == 0) |
334 | { | |
335 | if (randomSeedSet) | |
336 | { | |
337 | HLTWarning("The random seed was already specified previously with the option -randomseed." | |
338 | "Will replace the previous value of %d with the new one.", | |
339 | randomSeed | |
340 | ); | |
341 | } | |
342 | if (argc <= i+1) | |
343 | { | |
344 | HLTError("The number to use as the seed was not specified for the -randomseed option." ); | |
345 | return -EINVAL; | |
346 | } | |
347 | TString numstr = argv[i+1]; | |
348 | if (not numstr.IsDigit()) | |
349 | { | |
350 | HLTError("The number specified in the -randomseed option is not a valid decimal integer." ); | |
351 | return -EINVAL; | |
352 | } | |
353 | randomSeed = numstr.Atoi(); | |
354 | randomSeedSet = true; | |
355 | i++; | |
356 | continue; | |
357 | } | |
3d6ea577 | 358 | |
52f67e50 | 359 | HLTError("Unknown option '%s'.", argv[i]); |
360 | return -EINVAL; | |
361 | } // for loop | |
362 | ||
363 | const AliHLTTriggerMenu* menu = NULL; | |
364 | if (configFileName != NULL) | |
365 | { | |
366 | TString cmd = ".x "; | |
367 | cmd += configFileName; | |
368 | gROOT->ProcessLine(cmd); | |
369 | menu = AliHLTGlobalTriggerConfig::Menu(); | |
370 | } | |
371 | ||
3da1c6d7 | 372 | // Try load the trigger menu from the CDB if it is not loaded yet with the |
373 | // -config option | |
81d62bb4 | 374 | int result = -ENOENT; |
375 | if (menu == NULL) | |
3da1c6d7 | 376 | { |
81d62bb4 | 377 | result = LoadTriggerMenu(fgkTriggerMenuCDBPath, menu); |
3da1c6d7 | 378 | } |
52f67e50 | 379 | if (menu == NULL) |
380 | { | |
381 | HLTError("No trigger menu configuration found or specified."); | |
81d62bb4 | 382 | return result; |
52f67e50 | 383 | } |
384 | ||
52f67e50 | 385 | if (codeFileName == NULL) |
386 | { | |
81d62bb4 | 387 | result = GenerateTrigger(menu, fClassName, fCodeFileName, fIncludePaths, fIncludeFiles); |
388 | if (result == 0) fDeleteCodeFile = true; | |
52f67e50 | 389 | } |
390 | else | |
391 | { | |
81d62bb4 | 392 | result = LoadTriggerClass(codeFileName, fIncludePaths); |
393 | if (result == 0) fCodeFileName = codeFileName; | |
52f67e50 | 394 | } |
e2bb8ddd | 395 | if (result != 0) return result; |
396 | ||
dda123c3 | 397 | try |
398 | { | |
399 | fTrigger = AliHLTGlobalTrigger::CreateNew(fClassName.Data()); | |
400 | } | |
401 | catch (const std::bad_alloc&) | |
402 | { | |
403 | HLTError("Could not allocate memory for the AliHLTGlobalTrigger instance."); | |
404 | return -ENOMEM; | |
405 | } | |
e2bb8ddd | 406 | if (fTrigger == NULL) |
407 | { | |
81d62bb4 | 408 | HLTError("Could not create a new instance of '%s'.", fClassName.Data()); |
e2bb8ddd | 409 | return -EIO; |
410 | } | |
411 | ||
52f67e50 | 412 | fTrigger->FillFromMenu(*menu); |
325e5e42 | 413 | if (fTrigger->CallFailed()) return -EPROTO; |
474952b2 | 414 | |
415 | // setup the CTP accounting in AliHLTComponent | |
566a01d0 | 416 | SetupCTPData(); |
474952b2 | 417 | |
acc7214e | 418 | // Set the default values from the trigger menu. |
419 | SetDescription(menu->DefaultDescription()); | |
420 | SetTriggerDomain(menu->DefaultTriggerDomain()); | |
421 | ||
f925a066 | 422 | // Initialise the random number generator seed value. |
423 | // NOTE: The GenerateTrigger method called above will set the fUniqueID value | |
424 | // with a random value based on a GUID that should be unique across the system. | |
425 | // This is then used as the seed to the random number generator if the -randomseed | |
426 | // option is not used. | |
427 | if (not randomSeedSet) randomSeed = fUniqueID; | |
428 | gRandom->SetSeed(randomSeed); | |
429 | ||
9e14734f | 430 | fTotalEventCounter = 0; |
e2bb8ddd | 431 | return 0; |
432 | } | |
433 | ||
1b9a175e | 434 | |
e2bb8ddd | 435 | Int_t AliHLTGlobalTriggerComponent::DoDeinit() |
436 | { | |
437 | // Cleans up the global trigger component. | |
438 | ||
439 | if (fTrigger != NULL) | |
440 | { | |
441 | delete fTrigger; | |
442 | fTrigger = NULL; | |
443 | } | |
444 | ||
566a01d0 | 445 | if (fCTPDecisions) { |
446 | fCTPDecisions->Delete(); | |
447 | delete fCTPDecisions; | |
448 | } | |
449 | fCTPDecisions=NULL; | |
16517abe | 450 | fCDH = NULL; |
81d62bb4 | 451 | |
452 | Int_t result = UnloadTriggerClass(fCodeFileName); | |
453 | if (result != 0) return result; | |
454 | ||
455 | if (fDeleteCodeFile and !fCodeFileName.IsNull() && gSystem->AccessPathName(fCodeFileName)==0 && !fDebugMode) { | |
456 | fCodeFileName.ReplaceAll(".cxx", "*"); | |
457 | TString command="rm "; command+=fCodeFileName; | |
458 | gSystem->Exec(command); | |
459 | } | |
460 | fCodeFileName=""; | |
461 | fDeleteCodeFile=false; | |
566a01d0 | 462 | |
1b9a175e | 463 | return 0; |
464 | } | |
4f1d6b68 | 465 | |
466 | ||
467 | AliHLTComponent* AliHLTGlobalTriggerComponent::Spawn() | |
468 | { | |
469 | // Creates a new object instance. | |
dda123c3 | 470 | AliHLTComponent* comp = NULL; |
471 | try | |
472 | { | |
473 | comp = new AliHLTGlobalTriggerComponent; | |
474 | } | |
475 | catch (const std::bad_alloc&) | |
476 | { | |
477 | HLTError("Could not allocate memory for a new instance of AliHLTGlobalTriggerComponent."); | |
478 | return NULL; | |
479 | } | |
480 | return comp; | |
4f1d6b68 | 481 | } |
482 | ||
e2bb8ddd | 483 | |
484 | int AliHLTGlobalTriggerComponent::DoTrigger() | |
485 | { | |
486 | // This method will apply the global trigger decision. | |
487 | ||
488 | if (fTrigger == NULL) | |
489 | { | |
490 | HLTFatal("Global trigger implementation object is NULL!"); | |
491 | return -EIO; | |
492 | } | |
2974f8dc | 493 | |
494 | AliHLTUInt32_t eventType=0; | |
495 | if (!IsDataEvent(&eventType)) { | |
3d6ea577 | 496 | if (fDataEventsOnly) |
497 | { | |
169c8b34 | 498 | if (eventType == gkAliEventTypeEndOfRun) PrintStatistics(fTrigger, kHLTLogImportant); |
2f251ae6 | 499 | IgnoreEvent(); // dont generate any trigger decision. |
3d6ea577 | 500 | return 0; |
501 | } | |
2974f8dc | 502 | } |
16517abe | 503 | |
504 | fCDH = NULL; // have to reset this in case ExtractTriggerData fails. | |
505 | ExtractTriggerData(*GetTriggerData(), NULL, NULL, &fCDH, NULL); | |
2974f8dc | 506 | |
81d62bb4 | 507 | // Copy the trigger counters in case we need to set them back to their original |
508 | // value because the PushBack method fails with ENOSPC. | |
509 | TArrayL64 originalCounters = fTrigger->GetCounters(); | |
325e5e42 | 510 | if (fTrigger->CallFailed()) return -EPROTO; |
81d62bb4 | 511 | |
e2bb8ddd | 512 | fTrigger->NewEvent(); |
325e5e42 | 513 | if (fTrigger->CallFailed()) return -EPROTO; |
e2bb8ddd | 514 | |
515 | // Fill in the input data. | |
516 | const TObject* obj = GetFirstInputObject(); | |
517 | while (obj != NULL) | |
52f67e50 | 518 | { |
519 | fTrigger->Add(obj, GetDataType(), GetSpecification()); | |
325e5e42 | 520 | if (fTrigger->CallFailed()) return -EPROTO; |
52f67e50 | 521 | obj = GetNextInputObject(); |
522 | } | |
523 | ||
a489a8dd | 524 | // add trigger decisions for every CTP class |
525 | const AliHLTCTPData* pCTPData=CTPData(); | |
526 | if (pCTPData) { | |
566a01d0 | 527 | AddCTPDecisions(fTrigger, pCTPData, GetTriggerData()); |
a489a8dd | 528 | } |
9e14734f | 529 | |
530 | bool softwareTriggerIsValid = FillSoftwareTrigger(); | |
531 | if (softwareTriggerIsValid) | |
532 | { | |
533 | fTrigger->Add(&fSoftwareTrigger, kAliHLTDataTypeTriggerDecision, kAliHLTVoidDataSpec); | |
534 | } | |
535 | ||
52f67e50 | 536 | // Calculate the global trigger result and trigger domain, then create and push |
537 | // back the new global trigger decision object. | |
538 | TString description; | |
acc7214e | 539 | AliHLTTriggerDomain triggerDomain; |
f925a066 | 540 | bool triggerResult = false; |
541 | bool matchedItems = fTrigger->CalculateTriggerDecision(triggerResult, triggerDomain, description); | |
325e5e42 | 542 | if (fTrigger->CallFailed()) return -EPROTO; |
acc7214e | 543 | AliHLTGlobalTriggerDecision decision( |
544 | triggerResult, | |
545 | // The following will cause the decision to be generated with default values | |
546 | // (set in fTriggerDomain and fDescription) if the trigger result is false. | |
f925a066 | 547 | (matchedItems == true) ? triggerDomain : GetTriggerDomain(), |
548 | (matchedItems == true) ? description.Data() : GetDescription() | |
acc7214e | 549 | ); |
48d98db9 | 550 | |
cc095616 | 551 | decision.SetUniqueID(fUniqueID); |
9e14734f | 552 | decision.SetCounters(fTrigger->GetCounters(), fTotalEventCounter+1); |
325e5e42 | 553 | if (fTrigger->CallFailed()) return -EPROTO; |
554 | ||
2f251ae6 | 555 | TClonesArray shortInfo(TNamed::Class(), GetNumberOfInputBlocks()); |
52f67e50 | 556 | |
2f251ae6 | 557 | // Add the input objects used to make the global decision. |
52f67e50 | 558 | obj = GetFirstInputObject(); |
559 | while (obj != NULL) | |
e2bb8ddd | 560 | { |
2f251ae6 | 561 | const AliHLTTriggerDecision* intrig = dynamic_cast<const AliHLTTriggerDecision*>(obj); |
562 | ||
563 | if (TestBit(kForwardInput)) Forward(obj); | |
564 | ||
565 | if (TestBit(kIncludeInput)) | |
e2bb8ddd | 566 | { |
2f251ae6 | 567 | if (intrig != NULL) |
568 | { | |
569 | decision.AddTriggerInput(*intrig); | |
570 | } | |
571 | else | |
572 | { | |
573 | // The const_cast should be safe in this case because the list of inputObjects | |
574 | // will be added to the global decision with AddInputObjectRef, which only | |
575 | // modifies the kCanDelete bit and nothing else. | |
576 | // This is necessary since GetFirstInputObject only returns const objects. | |
577 | decision.AddInputObjectRef( const_cast<TObject*>(obj) ); | |
578 | } | |
e2bb8ddd | 579 | } |
2f251ae6 | 580 | |
581 | if (TestBit(kIncludeShort)) | |
e2bb8ddd | 582 | { |
2f251ae6 | 583 | int entries = shortInfo.GetEntriesFast(); |
dda123c3 | 584 | try |
585 | { | |
2f251ae6 | 586 | new (shortInfo[entries]) TNamed(obj->GetName(), obj->GetTitle()); |
dda123c3 | 587 | } |
588 | catch (const std::bad_alloc&) | |
589 | { | |
590 | HLTError("Could not allocate more memory for the short list of input objects."); | |
dda123c3 | 591 | return -ENOMEM; |
592 | } | |
2f251ae6 | 593 | if (intrig != NULL) |
594 | { | |
595 | shortInfo[entries]->SetBit(BIT(16)); // indicate that this is a trigger decision | |
596 | shortInfo[entries]->SetBit(BIT(15), intrig->Result()); | |
d543303d | 597 | } |
598 | } | |
599 | ||
e2bb8ddd | 600 | obj = GetNextInputObject(); |
601 | } | |
2f251ae6 | 602 | if (TestBit(kIncludeShort)) decision.AddInputObjectRef(&shortInfo); |
603 | ||
604 | // The const_cast should be safe in this case because AddInputObjectRef just | |
605 | // modifies the kCanDelete bit and nothing else. | |
606 | if (!TestBit(kSkipCTP) && CTPData()) decision.AddInputObjectRef(const_cast<AliHLTCTPData*>(CTPData())); | |
607 | ||
9e14734f | 608 | if (softwareTriggerIsValid and TestBit(kIncludeInput)) decision.AddTriggerInput(fSoftwareTrigger); |
609 | ||
2f251ae6 | 610 | static UInt_t lastTime=0; |
611 | TDatime time; | |
1d94e64a | 612 | if (time.Get()-lastTime>60) |
613 | { | |
2f251ae6 | 614 | lastTime=time.Get(); |
615 | PrintStatistics(fTrigger, kHLTLogImportant); | |
d543303d | 616 | } |
169c8b34 | 617 | else if (eventType==gkAliEventTypeEndOfRun) |
618 | { | |
619 | PrintStatistics(fTrigger, kHLTLogImportant); | |
620 | } | |
1d94e64a | 621 | |
0744f75d | 622 | // add readout filter to event done data |
2974f8dc | 623 | CreateEventDoneReadoutFilter(decision.TriggerDomain(), 3); |
b375374f | 624 | |
625 | // add monitoring filter to event done data if enabled by setting | |
626 | // a monitoring period >=0: -1 means off, 0 means for every event | |
627 | // configured by argument '-monitoring[=n]' | |
628 | if (fMonitorPeriod>=0) { | |
629 | static UInt_t lastMonitorEvent=0; | |
630 | ||
631 | AliHLTTriggerDomain monitoringFilter(decision.TriggerDomain()); | |
632 | if (decision.Result() && | |
dd2e5959 | 633 | int(time.Get()-lastMonitorEvent)>fMonitorPeriod) { |
b375374f | 634 | lastMonitorEvent=time.Get(); |
635 | // add monitoring event command for triggered events | |
636 | CreateEventDoneReadoutFilter(decision.TriggerDomain(), 5); | |
637 | } else { | |
638 | // empty filter list if events are not triggered | |
639 | // or within the monitoring interval | |
640 | monitoringFilter.Clear(); | |
641 | } | |
642 | // add monitoring filter list | |
643 | CreateEventDoneReadoutFilter(monitoringFilter, 4); | |
0744f75d | 644 | } |
16517abe | 645 | |
646 | // Mask the readout list according to the CTP trigger | |
647 | // if the classes have been initialized (mask non-zero). | |
648 | // If we are dealing with a software trigger on the other hand then | |
649 | // mask with the participating detector list. | |
650 | // In both cases we must make sure that HLT is part of the readout mask. | |
651 | if (CTPData() != NULL and CTPData()->Mask() != 0x0) | |
652 | { | |
653 | AliHLTReadoutList readoutlist = decision.ReadoutList(); | |
654 | AliHLTReadoutList ctpreadout = CTPData()->ReadoutList(*GetTriggerData()); | |
655 | ctpreadout.Enable(AliHLTReadoutList::kHLT); | |
656 | readoutlist.AndEq(ctpreadout); | |
657 | decision.ReadoutList(readoutlist); // override the readout list with the masked one. | |
658 | } | |
659 | else if (softwareTriggerIsValid) | |
660 | { | |
661 | assert(fCDH != NULL); | |
662 | AliHLTReadoutList readoutlist = decision.ReadoutList(); | |
663 | UInt_t detectors = fCDH->GetSubDetectors(); | |
664 | AliHLTReadoutList softwareReadout(Int_t(detectors | AliHLTReadoutList::kHLT)); | |
665 | readoutlist.AndEq(softwareReadout); | |
666 | decision.ReadoutList(readoutlist); // override the readout list with the masked one. | |
667 | } | |
b375374f | 668 | |
52fec07c | 669 | if (TriggerEvent(&decision, kAliHLTDataTypeGlobalTrigger) == -ENOSPC) |
81d62bb4 | 670 | { |
671 | // Increase the estimated buffer space required if the PushBack methods in TriggerEvent | |
672 | // returned the "no buffer space" error code. Also remember to set the trigger counters | |
673 | // back to what they were, otherwise triggers will be double counted when we try to reprocess | |
674 | // this event with larger buffers. | |
675 | fBufferSizeConst += 1024*1024; | |
676 | fBufferSizeMultiplier *= 2.; | |
677 | fTrigger->SetCounters(originalCounters); | |
325e5e42 | 678 | if (fTrigger->CallFailed()) return -EPROTO; |
81d62bb4 | 679 | return -ENOSPC; |
680 | } | |
9e14734f | 681 | |
682 | ++fTotalEventCounter; | |
81d62bb4 | 683 | return 0; |
684 | } | |
685 | ||
686 | ||
687 | int AliHLTGlobalTriggerComponent::Reconfigure(const char* cdbEntry, const char* chainId) | |
688 | { | |
689 | // Reconfigure the component by loading the trigger menu and recreating the | |
690 | // trigger logic class. | |
691 | ||
692 | const char* path = fgkTriggerMenuCDBPath; | |
693 | const char* id = "(unknown)"; | |
694 | if (cdbEntry != NULL) path = cdbEntry; | |
695 | if (chainId != NULL and chainId[0] != '\0') id = chainId; | |
696 | HLTInfo("Reconfiguring from '%s' for chain component '%s'.", path, id); | |
697 | ||
698 | const AliHLTTriggerMenu* menu = NULL; | |
699 | int result = LoadTriggerMenu(path, menu); | |
700 | if (result != 0) return result; | |
701 | ||
702 | TString className; | |
703 | TString codeFileName; | |
704 | result = GenerateTrigger(menu, className, codeFileName, fIncludePaths, fIncludeFiles); | |
705 | if (result != 0) return result; | |
706 | ||
dda123c3 | 707 | AliHLTGlobalTrigger* trigger = NULL; |
708 | try | |
709 | { | |
710 | trigger = AliHLTGlobalTrigger::CreateNew(className.Data()); | |
711 | } | |
712 | catch (const std::bad_alloc&) | |
713 | { | |
714 | HLTError("Could not allocate memory for the AliHLTGlobalTrigger instance."); | |
715 | return -ENOMEM; | |
716 | } | |
81d62bb4 | 717 | if (trigger == NULL) |
718 | { | |
719 | HLTError("Could not create a new instance of '%s'.", className.Data()); | |
720 | // Make sure to cleanup after the new code file. | |
721 | UnloadTriggerClass(codeFileName); | |
722 | if (not codeFileName.IsNull() and gSystem->AccessPathName(codeFileName)==0 and not fDebugMode) | |
723 | { | |
724 | codeFileName.ReplaceAll(".cxx", "*"); | |
725 | TString command="rm "; command+=codeFileName; | |
726 | gSystem->Exec(command); | |
727 | } | |
728 | return -EIO; | |
729 | } | |
730 | ||
731 | if (fTrigger != NULL) | |
732 | { | |
733 | delete fTrigger; | |
734 | fTrigger = NULL; | |
735 | } | |
736 | ||
737 | fTrigger = trigger; | |
738 | fTrigger->FillFromMenu(*menu); | |
325e5e42 | 739 | if (fTrigger->CallFailed()) return -EPROTO; |
81d62bb4 | 740 | |
741 | // Set the default values from the trigger menu. | |
742 | SetDescription(menu->DefaultDescription()); | |
743 | SetTriggerDomain(menu->DefaultTriggerDomain()); | |
744 | ||
745 | // Cleanup the old class code. | |
746 | UnloadTriggerClass(fCodeFileName); | |
747 | if (fDeleteCodeFile and not fCodeFileName.IsNull() and gSystem->AccessPathName(fCodeFileName)==0 and not fDebugMode) | |
748 | { | |
749 | fCodeFileName.ReplaceAll(".cxx", "*"); | |
750 | TString command="rm "; command+=fCodeFileName; | |
751 | gSystem->Exec(command); | |
752 | } | |
753 | fCodeFileName = codeFileName; | |
754 | fDeleteCodeFile = true; // Since we generated a new class. | |
755 | ||
756 | return 0; | |
757 | } | |
758 | ||
759 | ||
760 | int AliHLTGlobalTriggerComponent::LoadTriggerMenu(const char* cdbPath, const AliHLTTriggerMenu*& menu) | |
761 | { | |
762 | // Loads the trigger menu object from the CDB path. | |
763 | ||
764 | HLTDebug("Trying to load trigger menu from '%s'.", cdbPath); | |
765 | if (AliCDBManager::Instance() == NULL) | |
766 | { | |
767 | HLTError("CDB manager object not found."); | |
768 | return -EIO; | |
769 | } | |
770 | AliCDBStorage* store = AliCDBManager::Instance()->GetDefaultStorage(); | |
771 | if (store == NULL) | |
772 | { | |
773 | HLTError("Could not get the the default storage for the CDB."); | |
774 | return -EIO; | |
775 | } | |
776 | Int_t version = store->GetLatestVersion(cdbPath, GetRunNo()); | |
fb6120e6 | 777 | if (version < 0) |
778 | { | |
779 | HLTError("Could not find an entry in the CDB for \"%s\".", cdbPath); | |
780 | return -EIO; | |
781 | } | |
81d62bb4 | 782 | Int_t subVersion = store->GetLatestSubVersion(cdbPath, GetRunNo(), version); |
783 | AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, GetRunNo(), version, subVersion); | |
784 | if (entry == NULL) | |
785 | { | |
786 | HLTError("Could not get the CDB entry for \"%s\".", cdbPath); | |
787 | return -EIO; | |
788 | } | |
789 | TObject* obj = entry->GetObject(); | |
790 | if (obj == NULL) | |
791 | { | |
792 | HLTError("Configuration object for \"%s\" is missing.", cdbPath); | |
793 | return -ENOENT; | |
794 | } | |
795 | if (obj->IsA() != AliHLTTriggerMenu::Class()) | |
796 | { | |
797 | HLTError("Wrong type for configuration object in \"%s\". Found a %s but we expect a AliHLTTriggerMenu.", | |
798 | cdbPath, obj->ClassName() | |
799 | ); | |
800 | return -EPROTO; | |
801 | } | |
802 | menu = static_cast<AliHLTTriggerMenu*>(obj); | |
e2bb8ddd | 803 | return 0; |
804 | } | |
805 | ||
806 | ||
cc095616 | 807 | void AliHLTGlobalTriggerComponent::GenerateFileName(TString& name, TString& filename) |
579a2996 | 808 | { |
809 | // Creates a unique file name for the generated code. | |
810 | ||
cc095616 | 811 | TUUID guid = GenerateGUID(); |
85b88cd8 | 812 | union |
813 | { | |
814 | UChar_t buf[16]; | |
815 | UInt_t bufAsInt[4]; | |
816 | }; | |
cc095616 | 817 | guid.GetUUID(buf); |
85b88cd8 | 818 | fUniqueID = bufAsInt[0]; |
cc095616 | 819 | TString guidstr = guid.AsString(); |
820 | // Replace '-' with '_' in string. | |
821 | for (int i = 0; i < guidstr.Length(); ++i) | |
579a2996 | 822 | { |
cc095616 | 823 | if (guidstr[i] == '-') guidstr[i] = '_'; |
824 | } | |
579a2996 | 825 | name = "AliHLTGlobalTriggerImpl_"; |
cc095616 | 826 | name += guidstr; |
579a2996 | 827 | filename = name + ".cxx"; |
828 | ||
829 | // For good measure, check that the file names are not used. If they are then regenerate. | |
830 | fstream file(filename.Data(), ios_base::in); | |
831 | if (file.good()) | |
832 | { | |
833 | file.close(); | |
834 | GenerateFileName(name, filename); | |
835 | } | |
836 | } | |
837 | ||
838 | ||
52f67e50 | 839 | int AliHLTGlobalTriggerComponent::GenerateTrigger( |
81d62bb4 | 840 | const AliHLTTriggerMenu* menu, TString& name, TString& filename, |
52f67e50 | 841 | const TClonesArray& includePaths, const TClonesArray& includeFiles |
842 | ) | |
e2bb8ddd | 843 | { |
844 | // Generates the global trigger class that will implement the specified trigger menu. | |
52f67e50 | 845 | // See header for more details. |
e2bb8ddd | 846 | |
579a2996 | 847 | GenerateFileName(name, filename); |
848 | HLTDebug("Generating custom HLT trigger class named %s, in file %s, using trigger menu %p.", | |
849 | name.Data(), filename.Data(), ((void*)menu) | |
850 | ); | |
e2bb8ddd | 851 | |
52f67e50 | 852 | // Open a text file to write the code and generate the new class. |
81d62bb4 | 853 | fstream code(filename.Data(), ios_base::out | ios_base::trunc); |
e2bb8ddd | 854 | if (not code.good()) |
855 | { | |
81d62bb4 | 856 | HLTError("Could not open file '%s' for writing.", filename.Data()); |
e2bb8ddd | 857 | return -EIO; |
858 | } | |
859 | ||
52f67e50 | 860 | TClonesArray symbols(AliHLTTriggerMenuSymbol::Class()); |
861 | int result = BuildSymbolList(menu, symbols); | |
862 | if (result != 0) return result; | |
863 | ||
81d62bb4 | 864 | code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl; |
52f67e50 | 865 | code << "#include <cstring>" << endl; |
2f251ae6 | 866 | code << "#include \"TClass.h\"" << endl; |
52f67e50 | 867 | code << "#include \"TString.h\"" << endl; |
868 | code << "#include \"TClonesArray.h\"" << endl; | |
f925a066 | 869 | code << "#include \"TRandom3.h\"" << endl; |
81d62bb4 | 870 | code << "#include \"AliHLTLogging.h\"" << endl; |
e2bb8ddd | 871 | code << "#include \"AliHLTGlobalTrigger.h\"" << endl; |
872 | code << "#include \"AliHLTGlobalTriggerDecision.h\"" << endl; | |
52f67e50 | 873 | code << "#include \"AliHLTDomainEntry.h\"" << endl; |
874 | code << "#include \"AliHLTTriggerDomain.h\"" << endl; | |
875 | code << "#include \"AliHLTReadoutList.h\"" << endl; | |
876 | code << "#include \"AliHLTTriggerMenu.h\"" << endl; | |
877 | code << "#include \"AliHLTTriggerMenuItem.h\"" << endl; | |
878 | code << "#include \"AliHLTTriggerMenuSymbol.h\"" << endl; | |
879 | ||
880 | // Add any include files that were specified on the command line. | |
881 | for (Int_t i = 0; i < includeFiles.GetEntriesFast(); i++) | |
882 | { | |
7da191b6 | 883 | TString file = static_cast<TObjString*>(includeFiles.UncheckedAt(i))->String(); |
52f67e50 | 884 | code << "#include \"" << file.Data() << "\"" << endl; |
885 | } | |
886 | ||
81d62bb4 | 887 | if (fDebugMode) |
888 | { | |
889 | code << "#else" << endl; | |
890 | code << "const char* gFunctionName = \"???\";" << endl; | |
891 | code << "#define HLTDebug(msg) if (CheckFilter(kHLTLogDebug) && CheckGroup(Class_Name())) SendMessage(kHLTLogDebug, Class_Name(), ::gFunctionName, __FILE__, __LINE__, msg)" << endl; | |
892 | } | |
893 | code << "#endif" << endl; | |
894 | ||
895 | code << "class " << name << " :" << endl; | |
896 | // Add appropriate #ifdef sections since we need to prevent inheritance from | |
897 | // AliHLTGlobalTrigger. CINT does not seem to support multiple inheritance nor | |
898 | // multiple levels of inheritance. Neither of the following schemes worked: | |
899 | // | |
900 | // 1) class AliHLTGlobalTrigger : public AliHLTLogging {}; | |
901 | // class AliHLTGlobalTriggerImpl_xyz : public AliHLTGlobalTrigger {}; | |
902 | // | |
903 | // 2) class AliHLTGlobalTrigger {}; | |
904 | // class AliHLTGlobalTriggerImpl_xyz : public AliHLTGlobalTrigger, public AliHLTLogging {}; | |
905 | // | |
906 | // Thus, we are forced to just inherit from AliHLTLogging when running in the CINT | |
907 | // interpreter. But we anyway have to call the global trigger implementation class | |
908 | // through the AliHLTGlobalTriggerWrapper so this is not such a problem. | |
909 | code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl; | |
910 | code << " public AliHLTGlobalTrigger," << endl; | |
911 | code << "#endif" << endl; | |
912 | code << " public AliHLTLogging" << endl; | |
e2bb8ddd | 913 | code << "{" << endl; |
914 | code << "public:" << endl; | |
52f67e50 | 915 | |
81d62bb4 | 916 | // Generate constructor method. |
917 | code << " " << name << "() :" << endl; | |
918 | code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl; | |
919 | code << " AliHLTGlobalTrigger()," << endl; | |
920 | code << "#endif" << endl; | |
921 | code << " AliHLTLogging()"; | |
52f67e50 | 922 | // Write the symbols in the trigger menu in the initialisation list. |
923 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
924 | { | |
925 | code << "," << endl; | |
926 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
927 | code << " " << symbol->Name() << "()," << endl; | |
928 | if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0) | |
929 | { | |
930 | code << " " << symbol->Name() << "TriggerDomain()," << endl; | |
931 | } | |
932 | code << " " << symbol->Name() << "DomainEntry(kAliHLTAnyDataType)"; | |
933 | } | |
934 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) | |
935 | { | |
936 | code << "," << endl << " fMenuItemDescription" << i << "()"; | |
937 | } | |
938 | code << endl << " {" << endl; | |
939 | if (fDebugMode) | |
940 | { | |
81d62bb4 | 941 | code << "#ifdef __CINT__" << endl; |
942 | code << " gFunctionName = \"" << name.Data() <<"\";" << endl; | |
943 | code << "#endif" << endl; | |
52f67e50 | 944 | code << " SetLocalLoggingLevel(kHLTLogAll);" << endl; |
81d62bb4 | 945 | code << " HLTDebug(Form(\"Creating new instance at %p.\", this));" << endl; |
52f67e50 | 946 | } |
e2bb8ddd | 947 | code << " }" << endl; |
52f67e50 | 948 | |
e2bb8ddd | 949 | code << " virtual ~" << name << "() {" << endl; |
52f67e50 | 950 | if (fDebugMode) |
951 | { | |
81d62bb4 | 952 | code << "#ifdef __CINT__" << endl; |
953 | code << " gFunctionName = \"~" << name.Data() << "\";" << endl; | |
954 | code << "#endif" << endl; | |
955 | code << " HLTDebug(Form(\"Deleting instance at %p.\", this));" << endl; | |
52f67e50 | 956 | } |
e2bb8ddd | 957 | code << " }" << endl; |
52f67e50 | 958 | |
959 | // Generate the FillFromMenu method. | |
960 | code << " virtual void FillFromMenu(const AliHLTTriggerMenu& menu) {" << endl; | |
961 | if (fDebugMode) | |
962 | { | |
81d62bb4 | 963 | code << "#ifdef __CINT__" << endl; |
964 | code << " gFunctionName = \"FillFromMenu\";" << endl; | |
965 | code << "#endif" << endl; | |
966 | code << " HLTDebug(Form(\"Filling description entries from trigger menu for global trigger %p.\", this));" << endl; | |
52f67e50 | 967 | } |
81d62bb4 | 968 | code << " fCounter.Set(menu.NumberOfItems());" << endl; |
52f67e50 | 969 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) |
970 | { | |
971 | code << " fMenuItemDescription" << i << " = (menu.Item(" << i | |
972 | << ") != NULL) ? menu.Item(" << i << ")->Description() : \"\";" << endl; | |
973 | } | |
974 | if (fDebugMode) | |
975 | { | |
81d62bb4 | 976 | code << " HLTDebug(Form(\"Finished filling description entries from trigger menu.\"));" << endl; |
977 | code << " HLTDebug(Form(\"Filling domain entries from trigger menu symbols for global trigger %p.\", this));" << endl; | |
52f67e50 | 978 | } |
979 | code << " for (Int_t i = 0; i < menu.SymbolArray().GetEntriesFast(); i++) {" << endl; | |
325e5e42 | 980 | // 30 Oct 2009 - CINT sometimes evaluates the dynamic_cast incorrectly. |
981 | // Have to use the TClass system for extra protection. | |
982 | code << " if (menu.SymbolArray().UncheckedAt(i) == NULL) continue;" << endl; | |
983 | code << " if (menu.SymbolArray().UncheckedAt(i)->IsA() != AliHLTTriggerMenuSymbol::Class()) continue;" << endl; | |
52f67e50 | 984 | code << " const AliHLTTriggerMenuSymbol* symbol = dynamic_cast<const" |
985 | " AliHLTTriggerMenuSymbol*>(menu.SymbolArray().UncheckedAt(i));" << endl; | |
986 | code << " if (symbol == NULL) continue;" << endl; | |
987 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
988 | { | |
989 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
025443e0 | 990 | code << " if (strcmp(symbol->RealName(), \"" << symbol->RealName() << "\") == 0) {" << endl; |
52f67e50 | 991 | if (fDebugMode) |
992 | { | |
81d62bb4 | 993 | code << " HLTDebug(Form(\"Assinging domain entry value corresponding with symbol '%s' to '%s'.\"," |
025443e0 | 994 | " symbol->RealName(), symbol->BlockType().AsString().Data()));" << endl; |
52f67e50 | 995 | } |
996 | code << " " << symbol->Name() << "DomainEntry = symbol->BlockType();" << endl; | |
997 | code << " continue;" << endl; | |
998 | code << " }" << endl; | |
999 | } | |
1000 | code << " }" << endl; | |
2f251ae6 | 1001 | // The following is an optimisation where symbols without any assignment operators |
1002 | // are treated as constant and only initialised in FillFromMenu rather than reseting | |
1003 | // them in the NewEvent method. | |
1004 | // Note: we putting this initialisation into the constructor can lead to seg faults | |
1005 | // under CINT interpretation. Thus we must put it into the FillFromMenu method instead. | |
1006 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
1007 | { | |
1008 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
1009 | if (TString(symbol->AssignExpression()) != "") continue; | |
1010 | if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0) continue; | |
1011 | // CINT has problems with the implicit equals operator for complex types, so if | |
1012 | // the type has an equals operater we need to write the operator call explicitly. | |
1013 | TClass* clas = TClass::GetClass(symbol->Type()); | |
1014 | if (clas != NULL and clas->GetMethodAny("operator=") != NULL) | |
1015 | { | |
1016 | code << " " << symbol->Name() << ".operator = (" << symbol->DefaultValue() << ");" << endl; | |
1017 | } | |
1018 | else | |
1019 | { | |
1020 | code << " " << symbol->Name() << " = " << symbol->DefaultValue() << ";" << endl; | |
1021 | } | |
1022 | } | |
52f67e50 | 1023 | if (fDebugMode) |
1024 | { | |
81d62bb4 | 1025 | code << " HLTDebug(Form(\"Finished filling domain entries from trigger menu symbols.\"));" << endl; |
52f67e50 | 1026 | } |
e2bb8ddd | 1027 | code << " }" << endl; |
52f67e50 | 1028 | |
1029 | // Generate the NewEvent method. | |
1030 | code << " virtual void NewEvent() {" << endl; | |
1031 | if (fDebugMode) | |
1032 | { | |
81d62bb4 | 1033 | code << "#ifdef __CINT__" << endl; |
1034 | code << " gFunctionName = \"NewEvent\";" << endl; | |
1035 | code << "#endif" << endl; | |
1036 | code << " HLTDebug(Form(\"New event for global trigger object %p, initialising variables to default values.\", this));" << endl; | |
52f67e50 | 1037 | } |
1038 | // Write code to initialise the symbols in the trigger menu to their default values. | |
1039 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
1040 | { | |
1041 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
2f251ae6 | 1042 | // The following is an optimisation. If the symbol does not have an assignment expression |
1043 | // then it is effectively a constant symbol and can be initialised earlier and only once. | |
1044 | // In this case we initialise it in the FillFromMenu method instead. | |
1045 | if (TString(symbol->AssignExpression()) == "") continue; | |
81d62bb4 | 1046 | // CINT has problems with the implicit equals operator for complex types, so if |
2f251ae6 | 1047 | // the type has an equals operater we need to write the operator call explicitly. |
81d62bb4 | 1048 | TClass* clas = TClass::GetClass(symbol->Type()); |
1049 | if (clas != NULL and clas->GetMethodAny("operator=") != NULL) | |
1050 | { | |
1051 | code << " " << symbol->Name() << ".operator = (" << symbol->DefaultValue() << ");" << endl; | |
1052 | } | |
1053 | else | |
1054 | { | |
1055 | code << " " << symbol->Name() << " = " << symbol->DefaultValue() << ";" << endl; | |
1056 | } | |
52f67e50 | 1057 | if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0) |
1058 | { | |
1059 | code << " " << symbol->Name() << "TriggerDomain.Clear();" << endl; | |
1060 | } | |
1061 | } | |
1062 | if (fDebugMode) | |
1063 | { | |
81d62bb4 | 1064 | code << " HLTDebug(Form(\"Finished initialising variables.\"));" << endl; |
52f67e50 | 1065 | } |
e2bb8ddd | 1066 | code << " }" << endl; |
52f67e50 | 1067 | |
1068 | // Generate the Add method. | |
8066c87b | 1069 | bool haveAssignments = false; |
1070 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
1071 | { | |
1072 | // First check if we have any symbols with assignment expressions. | |
1073 | // This is needed to get rid of the on the fly compilation warning about '_object_' not being used. | |
1074 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
1075 | TString expr = symbol->AssignExpression(); | |
1076 | if (expr == "") continue; // Skip entries that have no assignment expression. | |
1077 | haveAssignments = true; | |
1078 | break; | |
1079 | } | |
1080 | if (haveAssignments or fDebugMode) | |
1081 | { | |
1082 | code << " virtual void Add(const TObject* _object_, const AliHLTComponentDataType& _type_, AliHLTUInt32_t _spec_) {" << endl; | |
1083 | } | |
1084 | else | |
1085 | { | |
1086 | code << " virtual void Add(const TObject* /*_object_*/, const AliHLTComponentDataType& _type_, AliHLTUInt32_t _spec_) {" << endl; | |
1087 | } | |
81d62bb4 | 1088 | if (fDebugMode) |
1089 | { | |
1090 | code << "#ifdef __CINT__" << endl; | |
1091 | code << " gFunctionName = \"Add\";" << endl; | |
1092 | code << "#endif" << endl; | |
1093 | } | |
52f67e50 | 1094 | code << " AliHLTDomainEntry _type_spec_(_type_, _spec_);" << endl; |
1095 | if (fDebugMode) | |
1096 | { | |
81d62bb4 | 1097 | code << " HLTDebug(Form(\"Adding TObject %p, with class name '%s' from data block" |
52f67e50 | 1098 | " '%s', to global trigger object %p\", _object_, _object_->ClassName()," |
81d62bb4 | 1099 | " _type_spec_.AsString().Data(), this));" << endl; |
52f67e50 | 1100 | code << " _object_->Print();" << endl; |
1101 | code << " bool _object_assigned_ = false;" << endl; | |
1102 | } | |
1103 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
1104 | { | |
1105 | // Write code to check if the block type, specification and class name is correct. | |
1106 | // Then write code to assign the variable from the input object. | |
1107 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
1108 | TString expr = symbol->AssignExpression(); | |
1109 | if (expr == "") continue; // Skip entries that have no assignment expression. | |
1110 | bool isTrigDecision = strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0; | |
1111 | if (fDebugMode) | |
1112 | { | |
1113 | if (isTrigDecision) | |
1114 | { | |
81d62bb4 | 1115 | code << " HLTDebug(Form(\"Trying to match input object to class '" |
f48dcb4e | 1116 | << symbol->ObjectClass() << "', trigger name '" << symbol->RealName() |
52f67e50 | 1117 | << "' and block type '%s'\", " << symbol->Name() |
81d62bb4 | 1118 | << "DomainEntry.AsString().Data()));" << endl; |
52f67e50 | 1119 | } |
1120 | else | |
1121 | { | |
81d62bb4 | 1122 | code << " HLTDebug(Form(\"Trying to match input object to class '" |
52f67e50 | 1123 | << symbol->ObjectClass() << "' and block type '%s'\", " |
81d62bb4 | 1124 | << symbol->Name() << "DomainEntry.AsString().Data()));" << endl; |
52f67e50 | 1125 | } |
1126 | } | |
325e5e42 | 1127 | // 30 Oct 2009 - CINT sometimes evaluates the dynamic_cast incorrectly. |
1128 | // Have to use the TClass system for extra protection. | |
1129 | code << " const " << symbol->ObjectClass() << "* " << symbol->Name() << "_object_ = NULL;" << endl; | |
f1cac1f9 | 1130 | code << " if (_object_->InheritsFrom(" << symbol->ObjectClass() << "::Class())) " << symbol->Name() |
52f67e50 | 1131 | << "_object_ = dynamic_cast<const " << symbol->ObjectClass() |
1132 | << "*>(_object_);" << endl; | |
81d62bb4 | 1133 | code << " if (" << symbol->Name() << "_object_ != NULL && "; |
52f67e50 | 1134 | if (isTrigDecision) |
1135 | { | |
1136 | code << "strcmp(" << symbol->Name() << "_object_->Name(), \"" | |
e9f09f57 | 1137 | << symbol->RealName() << "\") == 0 && "; |
52f67e50 | 1138 | } |
1139 | code << symbol->Name() << "DomainEntry == _type_spec_) {" << endl; | |
1140 | TString fullname = symbol->Name(); | |
1141 | fullname += "_object_"; | |
1142 | expr.ReplaceAll("this", fullname); | |
1143 | code << " this->" << symbol->Name() << " = " << expr.Data() << ";" << endl; | |
1144 | if (isTrigDecision) | |
1145 | { | |
1146 | code << " this->" << symbol->Name() << "TriggerDomain = " | |
1147 | << fullname.Data() << "->TriggerDomain();" << endl; | |
1148 | } | |
1149 | if (fDebugMode) | |
1150 | { | |
81d62bb4 | 1151 | code << " HLTDebug(Form(\"Added TObject %p with class name '%s' to variable " |
1152 | << symbol->Name() << "\", _object_, _object_->ClassName()));" << endl; | |
52f67e50 | 1153 | code << " _object_assigned_ = true;" << endl; |
1154 | } | |
1155 | code << " }" << endl; | |
1156 | } | |
1157 | if (fDebugMode) | |
1158 | { | |
81d62bb4 | 1159 | code << " if (! _object_assigned_) {" << endl; |
1160 | code << " HLTDebug(Form(\"Did not assign TObject %p" | |
1161 | " with class name '%s' to any variable.\", _object_, _object_->ClassName()));" | |
52f67e50 | 1162 | << endl; |
81d62bb4 | 1163 | code << " }" << endl; |
52f67e50 | 1164 | } |
e2bb8ddd | 1165 | code << " }" << endl; |
52f67e50 | 1166 | |
1167 | // Generate the CalculateTriggerDecision method. | |
81d62bb4 | 1168 | // This requires code to be generated that checks which items in the trigger menu |
1169 | // have their conditions asserted and then the trigger domain is generated from | |
1170 | // those fired items. | |
1171 | // The processing will start from the highest priority trigger group and stop | |
1172 | // after at least one trigger from the current priority group being processed | |
1173 | // is positive. For each priority group all the trigger menu items are checked. | |
1174 | // Their combined trigger condition expression must be true for the trigger priority | |
1175 | // group to be triggered positive. The full condition expression is formed by | |
1176 | // concatenating the individual condition expressions. If no trailing operators are | |
1177 | // used in the individual expressions then the default condition operator is placed | |
1178 | // between two concatenated condition expressions. | |
1179 | // If a trigger priority group has at least one trigger fired then the trigger domain | |
1180 | // is calculated such that it will give the same result as the concatenated trigger | |
1181 | // domain merging expressions for all the individual trigger menu items with | |
1182 | // positive results. Again, if no trailing operators are used in the individual | |
1183 | // merging expressions then the default domain operator is placed between two | |
1184 | // expression fragments. | |
f925a066 | 1185 | code << " virtual bool CalculateTriggerDecision(bool& _trigger_result_, AliHLTTriggerDomain& _domain_, TString& _description_) {" << endl; |
52f67e50 | 1186 | if (fDebugMode) |
1187 | { | |
81d62bb4 | 1188 | code << "#ifdef __CINT__" << endl; |
1189 | code << " gFunctionName = \"CalculateTriggerDecision\";" << endl; | |
1190 | code << "#endif" << endl; | |
1191 | code << " HLTDebug(Form(\"Calculating global HLT trigger result with trigger object at %p.\", this));" << endl; | |
52f67e50 | 1192 | } |
81d62bb4 | 1193 | |
1194 | // Build a list of priorities used in the trigger menu. | |
1195 | std::vector<UInt_t> priorities; | |
52f67e50 | 1196 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) |
1197 | { | |
1198 | const AliHLTTriggerMenuItem* item = menu->Item(i); | |
81d62bb4 | 1199 | bool priorityNotInList = std::find(priorities.begin(), priorities.end(), item->Priority()) == priorities.end(); |
1200 | if (priorityNotInList) priorities.push_back(item->Priority()); | |
1201 | } | |
1202 | std::sort(priorities.begin(), priorities.end(), AliHLTDescendingNumbers); | |
1203 | // From the priority list, build the priority groups in the correct order, | |
1204 | // i.e. highest priority first. | |
1205 | // The priority group is a list of vectors of integers. The integers are the | |
1206 | // index numbers into the trigger menu item list for the items which form part | |
1207 | // of the priority group. | |
1208 | std::vector<std::vector<Int_t> > priorityGroup; | |
1209 | priorityGroup.insert(priorityGroup.begin(), priorities.size(), std::vector<Int_t>()); | |
1210 | for (size_t n = 0; n < priorities.size(); n++) | |
1211 | { | |
1212 | UInt_t priority = priorities[n]; | |
1213 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) | |
52f67e50 | 1214 | { |
81d62bb4 | 1215 | const AliHLTTriggerMenuItem* item = menu->Item(i); |
1216 | if (item->Priority() == priority) priorityGroup[n].push_back(i); | |
52f67e50 | 1217 | } |
81d62bb4 | 1218 | } |
1219 | ||
1220 | for (size_t n = 0; n < priorityGroup.size(); n++) | |
1221 | { | |
52f67e50 | 1222 | if (fDebugMode) |
1223 | { | |
81d62bb4 | 1224 | code << " HLTDebug(Form(\"Processing trigger priority group " << priorities[n] << "\"));" << endl; |
52f67e50 | 1225 | } |
81d62bb4 | 1226 | code << " "; |
1227 | if (n == 0) code << "UInt_t "; | |
1228 | code << "_previous_match_ = 0xFFFFFFFF;" << endl; | |
1229 | code << " "; | |
1230 | if (n == 0) code << "bool "; | |
1231 | code << "_trigger_matched_ = false;" << endl; | |
1232 | code << " "; | |
1233 | if (n == 0) code << "bool "; | |
1234 | code << "_group_result_ = false;" << endl; | |
1235 | std::vector<TString> conditionOperator; | |
1236 | conditionOperator.insert(conditionOperator.begin(), priorityGroup[n].size(), TString("")); | |
1237 | std::vector<TString> domainOperator; | |
1238 | domainOperator.insert(domainOperator.begin(), priorityGroup[n].size(), TString("")); | |
1239 | for (size_t m = 0; m < priorityGroup[n].size(); m++) | |
52f67e50 | 1240 | { |
81d62bb4 | 1241 | UInt_t i = priorityGroup[n][m]; |
1242 | const AliHLTTriggerMenuItem* item = menu->Item(i); | |
1243 | TString triggerCondition = item->TriggerCondition(); | |
1244 | TString mergeExpr = item->MergeExpression(); | |
1245 | // Replace the symbols found in the trigger condition and merging expressions | |
1246 | // with appropriate compilable versions. | |
1247 | for (Int_t j = 0; j < symbols.GetEntriesFast(); j++) | |
1248 | { | |
1249 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(j) ); | |
1250 | bool symbolNamesDifferent = strcmp(symbol->RealName(), symbol->Name()) != 0; | |
1251 | if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0) | |
1252 | { | |
1253 | TString newname = symbol->Name(); | |
1254 | newname += "TriggerDomain"; | |
1255 | mergeExpr.ReplaceAll(symbol->RealName(), newname); | |
1256 | } | |
1257 | else | |
1258 | { | |
1259 | if (symbolNamesDifferent) mergeExpr.ReplaceAll(symbol->RealName(), symbol->Name()); | |
1260 | } | |
1261 | if (symbolNamesDifferent) triggerCondition.ReplaceAll(symbol->RealName(), symbol->Name()); | |
1262 | } | |
1263 | // We allow the trigger conditions and merging expressions to have trailing operators. | |
1264 | // Thus, we need to extract the operators and cleanup the expressions so that they will | |
1265 | // compile. This means that we silently ignore the trailing operator if not needed. | |
1266 | if (ExtractedOperator(triggerCondition, conditionOperator[m])) | |
1267 | { | |
1268 | // If the trailing operator is the same as the default operator then reset | |
1269 | // the value in the operator list so that the default is used in the generated | |
1270 | // code. This creates more compact code. | |
1271 | if (conditionOperator[m] == menu->DefaultConditionOperator()) conditionOperator[m] = ""; | |
1272 | } | |
1273 | if (ExtractedOperator(mergeExpr, domainOperator[m])) | |
1274 | { | |
1275 | if (domainOperator[m] == menu->DefaultDomainOperator()) domainOperator[m] = ""; | |
1276 | } | |
1277 | if (fDebugMode) | |
1278 | { | |
1279 | code << " HLTDebug(Form(\"Trying trigger condition " << i | |
1280 | << " (Description = '%s').\", fMenuItemDescription" << i << ".Data()));" | |
1281 | << endl; | |
1282 | } | |
1283 | code << " "; | |
1284 | if (n == 0 and m == 0) code << "bool "; | |
1285 | code << "_item_result_ = false;" << endl; | |
1286 | code << " if (" << triggerCondition << ") {" << endl; | |
1287 | code << " ++fCounter[" << i << "];" << endl; | |
1288 | const char* indentation = ""; | |
f925a066 | 1289 | // Generate the code to handle the prescalar and scale-down |
1290 | bool havePrescalar = item->PreScalar() != 0; | |
1291 | bool haveScaledown = item->ScaleDown() < 1; | |
1292 | if (havePrescalar or haveScaledown) | |
81d62bb4 | 1293 | { |
1294 | indentation = " "; | |
f925a066 | 1295 | code << " if ("; |
1296 | if (havePrescalar) code << "(fCounter[" << i << "] % " << item->PreScalar() << ") == 1"; | |
1297 | if (havePrescalar and haveScaledown) code << " && "; | |
1298 | if (haveScaledown) | |
1299 | { | |
1300 | std::streamsize oldprecision = code.precision(17); | |
1301 | code << "gRandom->Rndm() < " << item->ScaleDown(); | |
1302 | code.precision(oldprecision); | |
1303 | } | |
1304 | code << ") {" << endl; | |
81d62bb4 | 1305 | } |
1306 | code << indentation << " _item_result_ = true;" << endl; | |
1307 | if (fDebugMode) | |
1308 | { | |
1309 | code << indentation << " HLTDebug(Form(\"Matched trigger condition " << i | |
1310 | << " (Description = '%s').\", fMenuItemDescription" << i << ".Data()));" << endl; | |
1311 | } | |
f925a066 | 1312 | if (havePrescalar or haveScaledown) |
81d62bb4 | 1313 | { |
1314 | code << " }" << endl; | |
1315 | } | |
1316 | code << " }" << endl; | |
1317 | if (m == 0) | |
1318 | { | |
1319 | // Since this is the first item of the trigger group, | |
1320 | // the generated trigger logic can be simplified a little. | |
1321 | code << " _group_result_ = _item_result_;" << endl; | |
1322 | code << " if (_item_result_) {" << endl; | |
1323 | code << " _domain_ = " << mergeExpr.Data() << ";" << endl; | |
1324 | code << " _description_ = fMenuItemDescription" << i << ";" << endl; | |
1325 | code << " _previous_match_ = " << i << ";" << endl; | |
1326 | code << " _trigger_matched_ = true;" << endl; | |
1327 | code << " }" << endl; | |
1328 | } | |
1329 | else | |
1330 | { | |
325e5e42 | 1331 | if (conditionOperator[m-1] == "") |
81d62bb4 | 1332 | { |
1333 | code << " _group_result_ = _group_result_ " | |
1334 | << menu->DefaultConditionOperator() << " _item_result_;" << endl; | |
1335 | } | |
1336 | else | |
1337 | { | |
325e5e42 | 1338 | code << " _group_result_ = _group_result_ " |
1339 | << conditionOperator[m-1] << " _item_result_;" << endl; | |
81d62bb4 | 1340 | } |
1341 | code << " if (_item_result_) {" << endl; | |
1342 | code << " if (_trigger_matched_) {" << endl; | |
325e5e42 | 1343 | bool switchWillBeEmpty = true; |
81d62bb4 | 1344 | for (size_t k = 0; k < m; k++) |
1345 | { | |
1346 | if (domainOperator[k] == "") continue; | |
1347 | switchWillBeEmpty = false; | |
1348 | } | |
1349 | if (switchWillBeEmpty) | |
1350 | { | |
1351 | code << " _domain_ = _domain_ " << menu->DefaultDomainOperator() << " " | |
1352 | << mergeExpr.Data() << ";" << endl; | |
1353 | } | |
1354 | else | |
1355 | { | |
1356 | code << " switch(_previous_match_) {" << endl; | |
1357 | for (size_t k = 0; k < m; k++) | |
1358 | { | |
1359 | if (domainOperator[k] == "") continue; | |
1360 | code << " case " << k << ": _domain_ = _domain_ " | |
1361 | << domainOperator[k] << " " << mergeExpr.Data() << "; break;" << endl; | |
1362 | } | |
1363 | code << " default: _domain_ = _domain_ " | |
1364 | << menu->DefaultDomainOperator() << " " << mergeExpr.Data() << ";" << endl; | |
1365 | code << " }" << endl; | |
1366 | } | |
1367 | code << " _description_ += \",\";" << endl; | |
1368 | code << " _description_ += fMenuItemDescription" << i << ";" << endl; | |
1369 | code << " } else {" << endl; | |
1370 | code << " _domain_ = " << mergeExpr.Data() << ";" << endl; | |
1371 | code << " _description_ = fMenuItemDescription" << i << ";" << endl; | |
1372 | code << " }" << endl; | |
1373 | code << " _previous_match_ = " << i << ";" << endl; | |
1374 | code << " _trigger_matched_ = true;" << endl; | |
1375 | code << " }" << endl; | |
1376 | } | |
52f67e50 | 1377 | } |
81d62bb4 | 1378 | code << " if (_group_result_) {" << endl; |
52f67e50 | 1379 | if (fDebugMode) |
1380 | { | |
81d62bb4 | 1381 | if (n < priorities.size() - 1) |
1382 | { | |
1383 | code << " HLTDebug(Form(\"Matched triggers in trigger priority group " << priorities[n] | |
1384 | << ". Stopping processing here because all other trigger groups have lower priority.\"));" << endl; | |
1385 | } | |
1386 | else | |
1387 | { | |
1388 | code << " HLTDebug(Form(\"Matched triggers in trigger priority group " << priorities[n] << ".\"));" << endl; | |
1389 | } | |
52f67e50 | 1390 | } |
f925a066 | 1391 | bool methodReturnResult = true; |
1392 | if (priorityGroup[n].size() > 0) | |
1393 | { | |
1394 | const AliHLTTriggerMenuItem* item = menu->Item(priorityGroup[n][0]); | |
1395 | methodReturnResult = item->DefaultResult(); | |
1396 | } | |
1397 | // Check to see if the items of the group all have the same default result. | |
1398 | // If not then warn the user since only the first item's value will be used. | |
1399 | for (size_t m = 1; m < priorityGroup[n].size(); m++) | |
1400 | { | |
1401 | const AliHLTTriggerMenuItem* item = menu->Item(priorityGroup[n][m]); | |
1402 | if (item->DefaultResult() != methodReturnResult) | |
1403 | { | |
1404 | HLTWarning("Found items with different default results set for priority group %d." | |
1405 | "Will only use the value from the first item.", | |
1406 | item->Priority() | |
1407 | ); | |
1408 | break; | |
1409 | } | |
1410 | } | |
1411 | code << " _trigger_result_ = " << (methodReturnResult ? "true" : "false") << ";" << endl; | |
81d62bb4 | 1412 | code << " return true;" << endl; |
52f67e50 | 1413 | code << " }" << endl; |
1414 | } | |
81d62bb4 | 1415 | code << " _domain_.Clear();" << endl; |
1416 | code << " _description_ = \"\";" << endl; | |
f925a066 | 1417 | code << " _trigger_result_ = " << (menu->DefaultResult() ? "true" : "false") << ";" << endl; |
81d62bb4 | 1418 | code << " return false;" << endl; |
e2bb8ddd | 1419 | code << " }" << endl; |
52f67e50 | 1420 | |
81d62bb4 | 1421 | // Generate getter and setter methods for the counters. |
1422 | code << " const TArrayL64& GetCounters() const { return fCounter; }" << endl; | |
1423 | code << " void SetCounters(const TArrayL64& counters) { fCounter = counters; }" << endl; | |
52f67e50 | 1424 | |
e2bb8ddd | 1425 | code << "private:" << endl; |
52f67e50 | 1426 | // Add the symbols in the trigger menu to the list of private variables. |
1427 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
1428 | { | |
1429 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
1430 | code << " " << symbol->Type() << " " << symbol->Name() << ";" << endl; | |
1431 | if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0) | |
1432 | { | |
1433 | code << " AliHLTTriggerDomain " << symbol->Name() << "TriggerDomain;" << endl; | |
1434 | } | |
1435 | code << " AliHLTDomainEntry " << symbol->Name() << "DomainEntry;" << endl; | |
1436 | } | |
1437 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) | |
1438 | { | |
1439 | code << " TString fMenuItemDescription" << i << ";" << endl; | |
1440 | } | |
81d62bb4 | 1441 | code << " TArrayL64 fCounter;" << endl; |
1442 | code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl; | |
1443 | code << " ClassDef(" << name.Data() << ", 0)" << endl; | |
1444 | code << "#else" << endl; | |
1445 | code << " virtual const char* Class_Name() const { return \"" << name.Data() << "\"; }" << endl; | |
1446 | code << "#endif" << endl; | |
e2bb8ddd | 1447 | code << "};" << endl; |
81d62bb4 | 1448 | code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl; |
1449 | code << "ClassImp(" << name.Data() << ")" << endl; | |
1450 | code << "#endif" << endl; | |
e2bb8ddd | 1451 | |
1452 | code.close(); | |
1453 | ||
52f67e50 | 1454 | // Now we need to compile and load the new class. |
81d62bb4 | 1455 | result = LoadTriggerClass(filename, includePaths); |
52f67e50 | 1456 | return result; |
1457 | } | |
1458 | ||
1459 | ||
1460 | int AliHLTGlobalTriggerComponent::LoadTriggerClass( | |
1461 | const char* filename, const TClonesArray& includePaths | |
1462 | ) | |
1463 | { | |
1464 | // Loads the code for a custom global trigger class implementation on the fly. | |
1465 | ||
81d62bb4 | 1466 | HLTDebug("Loading HLT trigger class from file '%s'.", filename); |
1467 | ||
52f67e50 | 1468 | TString compiler = gSystem->GetBuildCompilerVersion(); |
566a01d0 | 1469 | if (fRuntimeCompile && (compiler.Contains("gcc") or compiler.Contains("icc"))) |
1470 | { | |
1471 | TString includePath; | |
1472 | #if defined(PKGINCLUDEDIR) | |
1473 | // this is especially for the HLT build system where the package is installed | |
1474 | // in a specific directory including proper treatment of include files | |
1475 | includePath.Form("-I%s", PKGINCLUDEDIR); | |
1476 | #else | |
1477 | // the default AliRoot behavior, all include files can be found in the | |
1478 | // $ALICE_ROOT subfolders | |
1479 | includePath = "-I${ALICE_ROOT}/include -I${ALICE_ROOT}/HLT/BASE -I${ALICE_ROOT}/HLT/trigger"; | |
1480 | #endif | |
52f67e50 | 1481 | // Add any include paths that were specified on the command line. |
1482 | for (Int_t i = 0; i < includePaths.GetEntriesFast(); i++) | |
1483 | { | |
7da191b6 | 1484 | TString path = static_cast<TObjString*>(includePaths.UncheckedAt(i))->String(); |
81d62bb4 | 1485 | includePath += " -I"; |
52f67e50 | 1486 | includePath += path; |
1487 | } | |
81d62bb4 | 1488 | HLTDebug("using include settings: %s", includePath.Data()); |
52f67e50 | 1489 | gSystem->SetIncludePath(includePath); |
1490 | gSystem->SetFlagsOpt("-O3 -DNDEBUG"); | |
1491 | gSystem->SetFlagsDebug("-g3 -DDEBUG -D__DEBUG"); | |
1492 | ||
1493 | int result = kTRUE; | |
1494 | if (fDebugMode) | |
1495 | { | |
1496 | result = gSystem->CompileMacro(filename, "g"); | |
1497 | } | |
1498 | else | |
1499 | { | |
1500 | result = gSystem->CompileMacro(filename, "O"); | |
1501 | } | |
1502 | if (result != kTRUE) | |
1503 | { | |
1504 | HLTFatal("Could not compile and load global trigger menu implementation."); | |
1505 | return -ENOENT; | |
1506 | } | |
1507 | } | |
1508 | else | |
1509 | { | |
1b820a65 | 1510 | // Store the library state to be checked later in UnloadTriggerClass. |
1511 | fLibStateAtLoad = gSystem->GetLibraries(); | |
1512 | ||
52f67e50 | 1513 | // If we do not support the compiler then try interpret the class instead. |
81d62bb4 | 1514 | TString cmd = ".L "; |
52f67e50 | 1515 | cmd += filename; |
1516 | Int_t errorcode = TInterpreter::kNoError; | |
1517 | gROOT->ProcessLine(cmd, &errorcode); | |
1518 | if (errorcode != TInterpreter::kNoError) | |
1519 | { | |
1520 | HLTFatal("Could not load interpreted global trigger menu implementation" | |
1521 | " (Interpreter error code = %d).", | |
1522 | errorcode | |
1523 | ); | |
1524 | return -ENOENT; | |
1525 | } | |
1526 | } | |
1527 | ||
1528 | return 0; | |
1529 | } | |
1530 | ||
1531 | ||
81d62bb4 | 1532 | int AliHLTGlobalTriggerComponent::UnloadTriggerClass(const char* filename) |
1533 | { | |
1534 | // Unloads the code previously loaded by LoadTriggerClass. | |
1535 | ||
1536 | HLTDebug("Unloading HLT trigger class in file '%s'.", filename); | |
1537 | ||
1538 | TString compiler = gSystem->GetBuildCompilerVersion(); | |
1539 | if (fRuntimeCompile && (compiler.Contains("gcc") or compiler.Contains("icc"))) | |
1540 | { | |
1b820a65 | 1541 | // Generate the library name. |
81d62bb4 | 1542 | TString libname = filename; |
1543 | Ssiz_t dotpos = libname.Last('.'); | |
1544 | if (0 <= dotpos and dotpos < libname.Length()) libname[dotpos] = '_'; | |
1545 | libname += "."; | |
1546 | libname += gSystem->GetSoExt(); | |
1547 | ||
1b820a65 | 1548 | // This is a workaround for a problem with unloading shared libraries in ROOT. |
1549 | // If the trigger logic library is loaded before the libAliHLTHOMER.so library | |
1550 | // or any other library is loaded afterwards, then during the gInterpreter->UnloadFile | |
1551 | // call all the subsequent libraries get unloded. This means that any objects created | |
1552 | // from classes implemented in the libAliHLTHOMER.so library will generate segfaults | |
1553 | // since the executable code has been unloaded. | |
1554 | // We need to check if there are any more libraries loaded after the class we | |
1555 | // are unloading and in that case don't unload the class. | |
1556 | TString libstring = gSystem->GetLibraries(); | |
1557 | TString token, lastlib; | |
1558 | Ssiz_t from = 0; | |
1559 | Int_t numOfLibs = 0, posOfLib = -1; | |
1560 | while (libstring.Tokenize(token, from, " ")) | |
1561 | { | |
1562 | ++numOfLibs; | |
1563 | lastlib = token; | |
1564 | if (token.Contains(libname)) posOfLib = numOfLibs; | |
1565 | } | |
1566 | if (numOfLibs != posOfLib) | |
1567 | { | |
1568 | HLTWarning(Form("ROOT limitation! Cannot properly cleanup and unload the shared" | |
1569 | " library '%s' since another library '%s' was loaded afterwards. Trying to" | |
1570 | " unload this library will remove the others and lead to serious memory faults.", | |
1571 | libname.Data(), lastlib.Data() | |
1572 | )); | |
1573 | return 0; | |
1574 | } | |
1575 | ||
81d62bb4 | 1576 | char* path = NULL; |
1577 | int result = 0; | |
1578 | if ((path = gSystem->DynamicPathName(libname)) != NULL) | |
1579 | { | |
1580 | result = gInterpreter->UnloadFile(path); | |
1581 | delete [] path; | |
1582 | } | |
1583 | if (result != TInterpreter::kNoError) return -ENOENT; | |
1584 | } | |
1585 | else | |
1586 | { | |
1b820a65 | 1587 | // This is again a workaround for the problem with unloading files in ROOT. |
1588 | // If the trigger logic class is loaded before the libAliHLTHOMER.so library | |
1589 | // or any other library is loaded afterwards, then during the gInterpreter->UnloadFile | |
1590 | // call all the subsequent libraries get unloded. | |
1591 | // We need to check if the list of loaded libraries has changed since the last | |
1592 | // call to LoadTriggerClass. If it has then don't unload the class. | |
1593 | if (fLibStateAtLoad != gSystem->GetLibraries()) | |
1594 | { | |
1595 | TString libstring = gSystem->GetLibraries(); | |
1596 | TString token; | |
1597 | Ssiz_t from = 0; | |
1598 | while (libstring.Tokenize(token, from, " ")) | |
1599 | { | |
1600 | if (not fLibStateAtLoad.Contains(token)) break; | |
1601 | } | |
1602 | HLTWarning(Form("ROOT limitation! Cannot properly cleanup and unload the file" | |
1603 | " '%s' since another library '%s' was loaded afterwards. Trying to unload" | |
1604 | " this file will remove the other library and lead to serious memory faults.", | |
1605 | filename, token.Data() | |
1606 | )); | |
1607 | return 0; | |
1608 | } | |
1609 | ||
1610 | // If we did not compile the trigger logic then remove the interpreted class. | |
81d62bb4 | 1611 | TString cmd = ".U "; |
1612 | cmd += filename; | |
1613 | Int_t errorcode = TInterpreter::kNoError; | |
1614 | gROOT->ProcessLine(cmd, &errorcode); | |
1615 | if (errorcode != TInterpreter::kNoError) | |
1616 | { | |
1617 | HLTFatal("Could not unload interpreted global trigger menu implementation" | |
1618 | " (Interpreter error code = %d).", | |
1619 | errorcode | |
1620 | ); | |
1621 | return -ENOENT; | |
1622 | } | |
1623 | } | |
1624 | ||
1625 | return 0; | |
1626 | } | |
1627 | ||
1628 | ||
52f67e50 | 1629 | int AliHLTGlobalTriggerComponent::FindSymbol(const char* name, const TClonesArray& list) |
1630 | { | |
1631 | // Searches for the named symbol in the given list. | |
1632 | // See header for more details. | |
1633 | ||
1634 | for (int i = 0; i < list.GetEntriesFast(); i++) | |
1635 | { | |
1636 | const AliHLTTriggerMenuSymbol* symbol = dynamic_cast<const AliHLTTriggerMenuSymbol*>( list.UncheckedAt(i) ); | |
1637 | if (symbol == NULL) continue; | |
1638 | if (strcmp(symbol->Name(), name) == 0) return i; | |
1639 | } | |
1640 | return -1; | |
1641 | } | |
1642 | ||
1643 | ||
1788d826 | 1644 | namespace |
1645 | { | |
1646 | /** | |
1647 | * Helper routine to compare two trigger menu symbols to see if b is a subset of a. | |
1648 | * \returns true if b is a subset of a or they are unrelated. | |
1649 | */ | |
1650 | bool AliHLTCheckForContainment(const AliHLTTriggerMenuSymbol* a, const AliHLTTriggerMenuSymbol* b) | |
1651 | { | |
1652 | TString bstr = b->Name(); | |
1653 | return bstr.Contains(a->Name()); | |
1654 | } | |
1655 | ||
1656 | } // end of namespace | |
1657 | ||
1658 | ||
52f67e50 | 1659 | int AliHLTGlobalTriggerComponent::BuildSymbolList(const AliHLTTriggerMenu* menu, TClonesArray& list) |
1660 | { | |
1661 | // Builds the list of symbols to use in the custom global trigger menu | |
1662 | // implementation class. | |
1663 | // See header for more details. | |
1664 | ||
025443e0 | 1665 | // Note: when we build the symbol list we must use the symbol name as returned |
1666 | // by the Name() method and not the RealName() method when using FindSymbol. | |
1667 | // This is so that we avoid problems with the generated code not compiling | |
1668 | // because names like "abc-xyz" and "abc_xyz" are synonymous. | |
1669 | // Name() returns the converted C++ symbol name as used in the generated code. | |
1670 | ||
52f67e50 | 1671 | for (UInt_t i = 0; i < menu->NumberOfSymbols(); i++) |
1672 | { | |
1673 | const AliHLTTriggerMenuSymbol* symbol = menu->Symbol(i); | |
1674 | if (FindSymbol(symbol->Name(), list) != -1) | |
1675 | { | |
1676 | HLTError("Multiple symbols with the name '%s' defined in the trigger menu.", symbol->Name()); | |
1677 | return -EIO; | |
1678 | } | |
dda123c3 | 1679 | try |
1680 | { | |
1681 | new (list[list.GetEntriesFast()]) AliHLTTriggerMenuSymbol(*symbol); | |
1682 | } | |
1683 | catch (const std::bad_alloc&) | |
1684 | { | |
1685 | HLTError("Could not allocate more memory for the symbols list when adding a trigger menu symbol."); | |
1686 | return -ENOMEM; | |
1687 | } | |
52f67e50 | 1688 | } |
1788d826 | 1689 | Int_t initialEntryCount = list.GetEntriesFast(); |
52f67e50 | 1690 | |
1788d826 | 1691 | // Note: the \\. must not be the first element in the character class, otherwise |
1692 | // it is interpreted as an "any character" dot symbol. | |
1693 | TRegexp exp("[_a-zA-Z][-\\._a-zA-Z0-9]*"); | |
52f67e50 | 1694 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) |
1695 | { | |
1696 | const AliHLTTriggerMenuItem* item = menu->Item(i); | |
81d62bb4 | 1697 | TString str = item->TriggerCondition(); |
52f67e50 | 1698 | Ssiz_t start = 0; |
1699 | do | |
1700 | { | |
1701 | Ssiz_t length = 0; | |
1702 | Ssiz_t pos = exp.Index(str, &length, start); | |
1703 | if (pos == kNPOS) break; | |
52f67e50 | 1704 | start = pos+length; |
1705 | ||
3da1c6d7 | 1706 | // Check if there is a numerical character before the found |
1707 | // regular expression. If so, then the symbol is not a valid one | |
1708 | // and should be skipped. | |
1709 | if (pos > 0) | |
1710 | { | |
1711 | bool notValid = false; | |
1712 | switch (str[pos-1]) | |
1713 | { | |
1714 | case '0': case '1': case '2': case '3': case '4': | |
1715 | case '5': case '6': case '7': case '8': case '9': | |
1716 | notValid = true; | |
1717 | break; | |
1718 | default: | |
1719 | notValid = false; | |
1720 | break; | |
1721 | } | |
1722 | if (notValid) continue; | |
1723 | } | |
1724 | TString s = str(pos, length); | |
1725 | ||
52f67e50 | 1726 | if (s == "and" or s == "and_eq" or s == "bitand" or s == "bitor" or |
1727 | s == "compl" or s == "not" or s == "not_eq" or s == "or" or | |
1728 | s == "or_eq" or s == "xor" or s == "xor_eq" or s == "true" or | |
1729 | s == "false" | |
1730 | ) | |
1731 | { | |
1732 | // Ignore iso646.h and other keywords. | |
1733 | continue; | |
1734 | } | |
1788d826 | 1735 | |
1736 | // We need to handle the special case where the symbol contains a dot. | |
1737 | // In C++ this is a dereferencing operator. So we need to check if the | |
1738 | // current symbol we are handling starts with the same string as any of | |
1739 | // the existing symbols defined manually in the symbols table. | |
1740 | // If we do find such a case then revert to treating the dot as an operator | |
1741 | // rather than part of the symbol name. i.e. skip adding the automatic symbol. | |
1742 | bool dereferencedSymbol = false; | |
1743 | for (int j = 0; j < initialEntryCount; j++) | |
1744 | { | |
1745 | const AliHLTTriggerMenuSymbol* symbol = dynamic_cast<const AliHLTTriggerMenuSymbol*>( list.UncheckedAt(j) ); | |
1746 | if (symbol == NULL) continue; | |
1747 | TString symstr = symbol->Name(); | |
1748 | symstr += "."; | |
1749 | if (s.BeginsWith(symstr)) | |
1750 | { | |
1751 | dereferencedSymbol = true; | |
1752 | break; | |
1753 | } | |
1754 | } | |
1755 | if (dereferencedSymbol) continue; | |
3da1c6d7 | 1756 | |
025443e0 | 1757 | // Need to create the symbols first and check if its name is in the list |
1758 | // before actually adding it to the symbols list. | |
1759 | AliHLTTriggerMenuSymbol newSymbol; | |
1760 | newSymbol.Name(s.Data()); | |
1761 | newSymbol.Type("bool"); | |
1762 | newSymbol.ObjectClass("AliHLTTriggerDecision"); | |
1763 | newSymbol.AssignExpression("this->Result()"); | |
1764 | newSymbol.DefaultValue("false"); | |
1765 | if (FindSymbol(newSymbol.Name(), list) == -1) | |
52f67e50 | 1766 | { |
dda123c3 | 1767 | try |
1768 | { | |
1769 | new (list[list.GetEntriesFast()]) AliHLTTriggerMenuSymbol(newSymbol); | |
1770 | } | |
1771 | catch (const std::bad_alloc&) | |
1772 | { | |
1773 | HLTError("Could not allocate more memory for the symbols list when adding a trigger name symbol."); | |
1774 | return -ENOMEM; | |
1775 | } | |
52f67e50 | 1776 | } |
1777 | } | |
1778 | while (start < str.Length()); | |
1779 | } | |
1780 | ||
1788d826 | 1781 | // This last part is necessary to make sure that symbols are replaced in the |
1782 | // trigger condition and domain merging expressions in a greedy manner. | |
1783 | // I.e. we need to make sure that if one symbol's string representation is | |
1784 | // contained inside another (string subset) that the longer symbol name is | |
1785 | // always first in the symbols list. | |
1786 | // This will work because the symbol table is traversed from first to last | |
1787 | // element and TString::ReplaceAll is used to replace the substrings inside | |
1788 | // the AliHLTGlobalTriggerComponent::GenerateTrigger method. | |
1789 | std::vector<AliHLTTriggerMenuSymbol*> orderedList; | |
1790 | for (Int_t i = 0; i < list.GetEntriesFast(); i++) | |
1791 | { | |
1792 | orderedList.push_back( static_cast<AliHLTTriggerMenuSymbol*>(list.UncheckedAt(i)) ); | |
1793 | } | |
1794 | std::sort(orderedList.begin(), orderedList.end(), AliHLTCheckForContainment); | |
1795 | //std::sort(orderedList.begin(), orderedList.end()); | |
1796 | // Now swap values around according to the orderedList. | |
1797 | for (Int_t i = 0; i < list.GetEntriesFast(); i++) | |
1798 | { | |
1799 | AliHLTTriggerMenuSymbol* target = static_cast<AliHLTTriggerMenuSymbol*>(list.UncheckedAt(i)); | |
1800 | AliHLTTriggerMenuSymbol tmp = *target; | |
1801 | *target = *orderedList[i]; | |
1802 | *orderedList[i] = tmp; | |
1803 | } | |
1804 | ||
e2bb8ddd | 1805 | return 0; |
1806 | } | |
1807 | ||
81d62bb4 | 1808 | |
1809 | bool AliHLTGlobalTriggerComponent::ExtractedOperator(TString& expr, TString& op) | |
1810 | { | |
1811 | // Extracts the trailing operator from the expression. | |
1812 | ||
1813 | Ssiz_t i = 0; | |
1814 | // First skip the trailing whitespace. | |
1815 | bool whitespace = true; | |
1816 | for (i = expr.Length()-1; i >= 0 and whitespace; i--) | |
1817 | { | |
1818 | switch (expr[i]) | |
1819 | { | |
1820 | case ' ': case '\t': case '\r': case '\n': | |
1821 | whitespace = true; | |
1822 | break; | |
1823 | default: | |
1824 | whitespace = false; | |
1825 | } | |
1826 | } | |
1827 | if (i < 0 or whitespace) return false; | |
1828 | ||
1829 | // Now find the first whitespace character before the trailing symbol. | |
1830 | bool nonwhitespace = true; | |
1831 | for (; i >= 0 and nonwhitespace; i--) | |
1832 | { | |
1833 | switch (expr[i]) | |
1834 | { | |
1835 | case ' ': case '\t': case '\r': case '\n': | |
1836 | nonwhitespace = false; | |
1837 | break; | |
1838 | default: | |
1839 | nonwhitespace = true; | |
1840 | } | |
1841 | } | |
1842 | if (i < 0 or nonwhitespace) return false; | |
1843 | ||
1844 | // Extract the last symbols and check if it is a valid operator. | |
1845 | TString s = expr; | |
1846 | s.Remove(0, i+2); | |
1847 | if (s == "and" or s == "and_eq" or s == "bitand" or s == "bitor" or | |
1848 | s == "compl" or s == "not" or s == "not_eq" or s == "or" or | |
1849 | s == "or_eq" or s == "xor" or s == "xor_eq" or s == "&&" or | |
1850 | s == "&=" or s == "&" or s == "|" or s == "~" or s == "!" or | |
1851 | s == "!=" or s == "||" or s == "|=" or s == "^" or s == "^=" or | |
1852 | s == "==" or s == "+" or s == "-" or s == "*" or s == "/" or | |
1853 | s == "%" or s == ">" or s == "<" or s == ">=" or s == "<=" | |
1854 | ) | |
1855 | { | |
1856 | expr.Remove(i+1); | |
1857 | op = s; | |
1858 | return true; | |
1859 | } | |
1860 | ||
1861 | return false; | |
1862 | } | |
1863 | ||
1864 | ||
9e14734f | 1865 | bool AliHLTGlobalTriggerComponent::FillSoftwareTrigger() |
1866 | { | |
1867 | // Fills the fSoftwareTrigger structure. | |
16517abe | 1868 | |
1869 | if (fCDH == NULL) return false; | |
1870 | UChar_t l1msg = fCDH->GetL1TriggerMessage(); | |
9e14734f | 1871 | if ((l1msg & 0x1) == 0x0) return false; // skip physics events. |
1872 | // From here on everything must be a software trigger. | |
1873 | if (((l1msg >> 2) & 0xF) == 0xE) | |
1874 | { | |
1875 | fSoftwareTrigger.Name("START_OF_DATA"); | |
1876 | fSoftwareTrigger.Description("Generated internal start of data trigger."); | |
1877 | } | |
1878 | else if (((l1msg >> 2) & 0xF) == 0xF) | |
1879 | { | |
1880 | fSoftwareTrigger.Name("END_OF_DATA"); | |
1881 | fSoftwareTrigger.Description("Generated internal end of data trigger."); | |
1882 | } | |
1883 | else if (((l1msg >> 6) & 0x1) == 0x1) | |
1884 | { | |
1885 | fSoftwareTrigger.Name("CALIBRATION"); | |
1886 | fSoftwareTrigger.Description("Generated internal calibration trigger."); | |
1887 | } | |
1888 | else | |
1889 | { | |
1890 | fSoftwareTrigger.Name("SOFTWARE"); | |
1891 | fSoftwareTrigger.Description("Generated internal software trigger."); | |
1892 | } | |
16517abe | 1893 | UInt_t detectors = fCDH->GetSubDetectors(); |
9e14734f | 1894 | fSoftwareTrigger.ReadoutList( AliHLTReadoutList(Int_t(detectors)) ); |
1895 | return true; | |
1896 | } | |
1897 | ||
1898 | ||
2974f8dc | 1899 | int AliHLTGlobalTriggerComponent::PrintStatistics(const AliHLTGlobalTrigger* pTrigger, AliHLTComponentLogSeverity level, int offset) const |
1900 | { | |
1901 | // print some statistics | |
228a8993 | 1902 | int totalEvents=fTotalEventCounter+offset; |
325e5e42 | 1903 | const TArrayL64& counters = pTrigger->GetCounters(); |
1904 | if (pTrigger->CallFailed()) return -EPROTO; | |
1905 | for (int i = 0; i < counters.GetSize(); i++) { | |
1906 | ULong64_t count = counters[i]; | |
8b29f84f | 1907 | float ratio=0; |
1908 | if (totalEvents>0) ratio=100*(float)count/totalEvents; | |
81d62bb4 | 1909 | HLTLog(level, "Item %d: total events: %d - counted events: %llu (%.1f%%)", i, totalEvents, count, ratio); |
2974f8dc | 1910 | } |
2974f8dc | 1911 | return 0; |
1912 | } | |
566a01d0 | 1913 | |
1914 | int AliHLTGlobalTriggerComponent::AddCTPDecisions(AliHLTGlobalTrigger* pTrigger, const AliHLTCTPData* pCTPData, const AliHLTComponentTriggerData* trigData) | |
1915 | { | |
1916 | // add trigger decisions for the valid CTP classes | |
1917 | if (!pCTPData || !pTrigger) return 0; | |
1918 | ||
1919 | AliHLTUInt64_t triggerMask=pCTPData->Mask(); | |
1920 | AliHLTUInt64_t bit0=0x1; | |
1921 | if (!fCTPDecisions) { | |
dda123c3 | 1922 | try |
1923 | { | |
1924 | fCTPDecisions=new TClonesArray(AliHLTTriggerDecision::Class(), gkNCTPTriggerClasses); | |
1925 | } | |
1926 | catch (const std::bad_alloc&) | |
1927 | { | |
1928 | HLTError("Could not allocate memory for the CTP decisions array."); | |
1929 | return -ENOMEM; | |
1930 | } | |
566a01d0 | 1931 | if (!fCTPDecisions) return -ENOMEM; |
1932 | ||
dda123c3 | 1933 | try |
1934 | { | |
1935 | fCTPDecisions->ExpandCreate(gkNCTPTriggerClasses); | |
1936 | } | |
1937 | catch (const std::bad_alloc&) | |
1938 | { | |
1939 | HLTError("Could not allocate more memory for the CTP decisions array."); | |
1940 | return -ENOMEM; | |
1941 | } | |
566a01d0 | 1942 | for (int i=0; i<gkNCTPTriggerClasses; i++) { |
1943 | const char* name=pCTPData->Name(i); | |
1944 | if (triggerMask&(bit0<<i) && name) { | |
1945 | AliHLTTriggerDecision* pDecision=dynamic_cast<AliHLTTriggerDecision*>(fCTPDecisions->At(i)); | |
1946 | assert(pDecision); | |
1947 | if (!pDecision) { | |
1948 | delete fCTPDecisions; | |
1949 | fCTPDecisions=NULL; | |
1950 | return -ENOENT; | |
1951 | } | |
1952 | pDecision->Name(name); | |
1953 | } | |
1954 | } | |
1955 | } | |
1956 | ||
1957 | for (int i=0; i<gkNCTPTriggerClasses; i++) { | |
1958 | const char* name=pCTPData->Name(i); | |
1959 | if ((triggerMask&(bit0<<i))==0 || name==NULL) continue; | |
1960 | AliHLTTriggerDecision* pDecision=dynamic_cast<AliHLTTriggerDecision*>(fCTPDecisions->At(i)); | |
1961 | HLTDebug("updating CTP trigger decision %d %s (%p casted %p)", i, name, fCTPDecisions->At(i), pDecision); | |
1962 | if (!pDecision) return -ENOENT; | |
1963 | ||
1964 | bool result=false; | |
2f251ae6 | 1965 | // 13 March 2010 - Optimisation: |
1966 | // Dont use the EvaluateCTPTriggerClass method, which uses slow TFormula objects. | |
1967 | AliHLTUInt64_t triggers = 0; | |
1968 | if (trigData) triggers = pCTPData->ActiveTriggers(*trigData); | |
1969 | else triggers = pCTPData->Triggers(); | |
1970 | result = (triggers&((AliHLTUInt64_t)0x1<<i)) ? true : false; | |
1971 | //if (trigData) result=pCTPData->EvaluateCTPTriggerClass(name, *trigData); | |
1972 | //else result=pCTPData->EvaluateCTPTriggerClass(name); | |
566a01d0 | 1973 | pDecision->Result(result); |
1974 | pDecision->TriggerDomain().Clear(); | |
1975 | if (trigData) pDecision->TriggerDomain().Add(pCTPData->ReadoutList(*trigData)); | |
1976 | else pDecision->TriggerDomain().Add(pCTPData->ReadoutList()); | |
1977 | ||
1978 | pTrigger->Add(fCTPDecisions->At(i), kAliHLTDataTypeTriggerDecision, kAliHLTVoidDataSpec); | |
325e5e42 | 1979 | if (pTrigger->CallFailed()) return -EPROTO; |
566a01d0 | 1980 | } |
1981 | ||
1982 | return 0; | |
1983 | } |