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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" | |
e2bb8ddd | 35 | #include "TUUID.h" |
36 | #include "TROOT.h" | |
72bc5ab0 | 37 | #include "TSystem.h" |
52f67e50 | 38 | #include "TRegexp.h" |
39 | #include "TClonesArray.h" | |
40 | #include "TObjString.h" | |
1b820a65 | 41 | #include "TString.h" |
52f67e50 | 42 | #include "TInterpreter.h" |
d4ed5215 | 43 | #include "TDatime.h" |
81d62bb4 | 44 | #include "TClass.h" |
d543303d | 45 | #include "TNamed.h" |
f925a066 | 46 | #include "TRandom3.h" |
e2bb8ddd | 47 | #include <fstream> |
48 | #include <cerrno> | |
566a01d0 | 49 | #include <cassert> |
81d62bb4 | 50 | #include <vector> |
51 | #include <algorithm> | |
1b9a175e | 52 | |
53 | ClassImp(AliHLTGlobalTriggerComponent) | |
54 | ||
3da1c6d7 | 55 | const char* AliHLTGlobalTriggerComponent::fgkTriggerMenuCDBPath = "HLT/ConfigHLT/HLTGlobalTrigger"; |
56 | ||
1b9a175e | 57 | |
81d62bb4 | 58 | namespace |
59 | { | |
60 | /** | |
61 | * This method is used as a comparison functor with the STL sort routines. | |
62 | */ | |
63 | bool AliHLTDescendingNumbers(UInt_t a, UInt_t b) | |
64 | { | |
65 | return a > b; | |
66 | } | |
67 | } // end of namespace | |
68 | ||
69 | ||
1b9a175e | 70 | AliHLTGlobalTriggerComponent::AliHLTGlobalTriggerComponent() : |
e2bb8ddd | 71 | AliHLTTrigger(), |
52f67e50 | 72 | fTrigger(NULL), |
72bc5ab0 | 73 | fDebugMode(false), |
566a01d0 | 74 | fRuntimeCompile(true), |
81d62bb4 | 75 | fDeleteCodeFile(false), |
9e14734f | 76 | fMakeSoftwareTriggers(true), |
566a01d0 | 77 | fCodeFileName(), |
81d62bb4 | 78 | fClassName(), |
79 | fCTPDecisions(NULL), | |
80 | fBufferSizeConst(2*(sizeof(AliHLTGlobalTriggerDecision) + sizeof(AliHLTReadoutList))), | |
81 | fBufferSizeMultiplier(1.), | |
82 | fIncludePaths(TObjString::Class()), | |
1b820a65 | 83 | fIncludeFiles(TObjString::Class()), |
6598c82b | 84 | fLibStateAtLoad(), |
3d6ea577 | 85 | fBits(0), |
cc095616 | 86 | fDataEventsOnly(true), |
87 | fMonitorPeriod(-1), | |
9e14734f | 88 | fUniqueID(0), |
89 | fSoftwareTrigger(true, "SOFTWARE"), | |
16517abe | 90 | fTotalEventCounter(0), |
91 | fCDH(NULL) | |
1b9a175e | 92 | { |
93 | // Default constructor. | |
acc7214e | 94 | |
95 | ClearInfoForNewEvent(false); | |
1b9a175e | 96 | } |
97 | ||
98 | ||
99 | AliHLTGlobalTriggerComponent::~AliHLTGlobalTriggerComponent() | |
100 | { | |
101 | // Default destructor. | |
e2bb8ddd | 102 | |
103 | if (fTrigger != NULL) delete fTrigger; | |
566a01d0 | 104 | |
105 | if (fCTPDecisions) { | |
106 | fCTPDecisions->Delete(); | |
107 | delete fCTPDecisions; | |
108 | } | |
1b9a175e | 109 | } |
110 | ||
111 | ||
025443e0 | 112 | void AliHLTGlobalTriggerComponent::GetOutputDataTypes(AliHLTComponentDataTypeList& list) const |
113 | { | |
114 | // Returns the kAliHLTDataTypeGlobalTrigger type as output. | |
115 | list.push_back(kAliHLTDataTypeGlobalTrigger); | |
116 | } | |
117 | ||
118 | ||
1b9a175e | 119 | void AliHLTGlobalTriggerComponent::GetOutputDataSize(unsigned long& constBase, double& inputMultiplier) |
120 | { | |
121 | // Returns the output data size estimate. | |
122 | ||
81d62bb4 | 123 | constBase = fBufferSizeConst; |
124 | inputMultiplier = fBufferSizeMultiplier; | |
1b9a175e | 125 | } |
126 | ||
127 | ||
52f67e50 | 128 | Int_t AliHLTGlobalTriggerComponent::DoInit(int argc, const char** argv) |
1b9a175e | 129 | { |
e2bb8ddd | 130 | // Initialises the global trigger component. |
131 | ||
52f67e50 | 132 | fDebugMode = false; |
81d62bb4 | 133 | fClassName = ""; |
134 | fCodeFileName = ""; | |
135 | fDeleteCodeFile = false; | |
9e14734f | 136 | fMakeSoftwareTriggers = true; |
52f67e50 | 137 | const char* configFileName = NULL; |
138 | const char* codeFileName = NULL; | |
81d62bb4 | 139 | fIncludePaths.Clear(); |
140 | fIncludeFiles.Clear(); | |
6598c82b | 141 | SetBit(kIncludeInput); |
3d6ea577 | 142 | fDataEventsOnly = true; |
f925a066 | 143 | UInt_t randomSeed = 0; |
144 | bool randomSeedSet = false; | |
16517abe | 145 | fCDH = NULL; |
52f67e50 | 146 | |
147 | for (int i = 0; i < argc; i++) | |
148 | { | |
149 | if (strcmp(argv[i], "-config") == 0) | |
150 | { | |
151 | if (configFileName != NULL) | |
152 | { | |
153 | HLTWarning("Trigger configuration macro was already specified." | |
154 | " Will replace previous value given by -config." | |
155 | ); | |
156 | } | |
157 | if (argc <= i+1) | |
158 | { | |
159 | HLTError("The trigger configuration macro filename was not specified." ); | |
160 | return -EINVAL; | |
161 | } | |
162 | configFileName = argv[i+1]; | |
163 | i++; | |
164 | continue; | |
165 | } | |
166 | ||
167 | if (strcmp(argv[i], "-includepath") == 0) | |
168 | { | |
169 | if (argc <= i+1) | |
170 | { | |
171 | HLTError("The include path was not specified." ); | |
172 | return -EINVAL; | |
173 | } | |
dda123c3 | 174 | try |
175 | { | |
176 | new (fIncludePaths[fIncludePaths.GetEntriesFast()]) TObjString(argv[i+1]); | |
177 | } | |
178 | catch (const std::bad_alloc&) | |
179 | { | |
180 | HLTError("Could not allocate more memory for the fIncludePaths array."); | |
181 | return -ENOMEM; | |
182 | } | |
52f67e50 | 183 | i++; |
184 | continue; | |
185 | } | |
186 | ||
187 | if (strcmp(argv[i], "-include") == 0) | |
188 | { | |
189 | if (argc <= i+1) | |
190 | { | |
191 | HLTError("The include file name was not specified." ); | |
192 | return -EINVAL; | |
193 | } | |
dda123c3 | 194 | try |
195 | { | |
196 | new (fIncludeFiles[fIncludeFiles.GetEntriesFast()]) TObjString(argv[i+1]); | |
197 | } | |
198 | catch (const std::bad_alloc&) | |
199 | { | |
200 | HLTError("Could not allocate more memory for the fIncludeFiles array."); | |
201 | return -ENOMEM; | |
202 | } | |
52f67e50 | 203 | i++; |
204 | continue; | |
205 | } | |
206 | ||
207 | if (strcmp(argv[i], "-debug") == 0) | |
208 | { | |
209 | if (fDebugMode == true) | |
210 | { | |
211 | HLTWarning("The debug flag was already specified. Ignoring this instance."); | |
212 | } | |
213 | fDebugMode = true; | |
566a01d0 | 214 | continue; |
215 | } | |
216 | ||
217 | if (strcmp(argv[i], "-cint") == 0) | |
218 | { | |
219 | fRuntimeCompile = false; | |
52f67e50 | 220 | continue; |
221 | } | |
222 | ||
223 | if (strcmp(argv[i], "-usecode") == 0) | |
224 | { | |
225 | if (codeFileName != NULL) | |
226 | { | |
227 | HLTWarning("Custom trigger code file was already specified." | |
228 | " Will replace previous value given by -usecode." | |
229 | ); | |
230 | } | |
231 | if (argc <= i+1) | |
232 | { | |
233 | HLTError("The custom trigger code filename was not specified." ); | |
234 | return -EINVAL; | |
235 | } | |
236 | codeFileName = argv[i+1]; | |
237 | if (argc <= i+2) | |
238 | { | |
239 | HLTError("The custom trigger class name was not specified." ); | |
240 | return -EINVAL; | |
241 | } | |
81d62bb4 | 242 | fClassName = argv[i+2]; |
52f67e50 | 243 | i += 2; |
244 | continue; | |
245 | } | |
474952b2 | 246 | |
247 | if (strcmp(argv[i], "-skipctp") == 0) | |
248 | { | |
249 | HLTInfo("Skipping CTP counters in trigger decision"); | |
6598c82b | 250 | SetBit(kSkipCTP); |
251 | continue; | |
252 | } | |
253 | ||
254 | if (strcmp(argv[i], "-forward-input") == 0) | |
255 | { | |
256 | HLTInfo("Forwarding input objects and trigger decisions"); | |
257 | SetBit(kForwardInput); | |
258 | SetBit(kIncludeShort); | |
259 | SetBit(kIncludeInput, false); | |
260 | continue; | |
261 | } | |
262 | ||
d543303d | 263 | if (strstr(argv[i], "-include-input") == argv[i]) |
6598c82b | 264 | { |
265 | SetBit(kForwardInput,false); | |
266 | TString param=argv[i]; | |
267 | param.ReplaceAll("-include-input", ""); | |
268 | if (param.CompareTo("=none")==0) | |
269 | { | |
270 | HLTInfo("skipping objects and trigger decisions"); | |
271 | SetBit(kIncludeShort, false); | |
272 | SetBit(kIncludeInput, false); | |
273 | } | |
274 | else if (param.CompareTo("=short")==0) | |
275 | { | |
d543303d | 276 | HLTInfo("including short info on objects and trigger decisions"); |
6598c82b | 277 | SetBit(kIncludeShort); |
278 | SetBit(kIncludeInput, false); | |
279 | } | |
d543303d | 280 | else if (param.CompareTo("=both")==0) |
281 | { | |
282 | HLTInfo("including input objects, trigger decisions and short info"); | |
283 | SetBit(kIncludeShort); | |
284 | SetBit(kIncludeInput); | |
285 | } | |
6598c82b | 286 | else if (param.CompareTo("=objects")==0 || param.IsNull()) |
287 | { | |
288 | HLTInfo("including input objects and trigger decisions"); | |
289 | SetBit(kIncludeShort, false); | |
290 | SetBit(kIncludeInput); | |
291 | } | |
292 | else | |
293 | { | |
294 | HLTError("unknown parameter '%s' for argument '-include-input'", param.Data()); | |
295 | } | |
474952b2 | 296 | continue; |
297 | } | |
3d6ea577 | 298 | |
299 | if (strcmp(argv[i], "-process-all-events") == 0) | |
300 | { | |
301 | fDataEventsOnly = false; | |
302 | continue; | |
303 | } | |
b375374f | 304 | |
305 | if (strstr(argv[i], "-monitoring") == argv[i]) | |
306 | { | |
307 | TString param=argv[i]; | |
308 | param.ReplaceAll("-monitoring", ""); | |
309 | if (param.IsNull()) | |
310 | { | |
311 | // -monitoring | |
312 | // enable monitoring trigger for all events | |
313 | fMonitorPeriod=0; | |
314 | } else { | |
315 | // -monitoring=n | |
316 | // enable monitoring trigger once every n seconds | |
317 | param.ReplaceAll("=", ""); | |
318 | if (param.IsDigit()) { | |
319 | fMonitorPeriod=param.Atoi(); | |
320 | } else { | |
321 | HLTError("expecting number as parameter for argument '-monitoring=', got %s, skipping monitoring trigger", param.Data()); | |
322 | } | |
323 | } | |
324 | continue; | |
325 | } | |
9e14734f | 326 | |
327 | if (strcmp(argv[i], "-dont-make-software-triggers") == 0) | |
328 | { | |
329 | fMakeSoftwareTriggers = false; | |
330 | continue; | |
331 | } | |
f925a066 | 332 | if (strcmp(argv[i], "-randomseed") == 0) |
333 | { | |
334 | if (randomSeedSet) | |
335 | { | |
336 | HLTWarning("The random seed was already specified previously with the option -randomseed." | |
337 | "Will replace the previous value of %d with the new one.", | |
338 | randomSeed | |
339 | ); | |
340 | } | |
341 | if (argc <= i+1) | |
342 | { | |
343 | HLTError("The number to use as the seed was not specified for the -randomseed option." ); | |
344 | return -EINVAL; | |
345 | } | |
346 | TString numstr = argv[i+1]; | |
347 | if (not numstr.IsDigit()) | |
348 | { | |
349 | HLTError("The number specified in the -randomseed option is not a valid decimal integer." ); | |
350 | return -EINVAL; | |
351 | } | |
352 | randomSeed = numstr.Atoi(); | |
353 | randomSeedSet = true; | |
354 | i++; | |
355 | continue; | |
356 | } | |
3d6ea577 | 357 | |
52f67e50 | 358 | HLTError("Unknown option '%s'.", argv[i]); |
359 | return -EINVAL; | |
360 | } // for loop | |
361 | ||
362 | const AliHLTTriggerMenu* menu = NULL; | |
363 | if (configFileName != NULL) | |
364 | { | |
365 | TString cmd = ".x "; | |
366 | cmd += configFileName; | |
367 | gROOT->ProcessLine(cmd); | |
368 | menu = AliHLTGlobalTriggerConfig::Menu(); | |
369 | } | |
370 | ||
3da1c6d7 | 371 | // Try load the trigger menu from the CDB if it is not loaded yet with the |
372 | // -config option | |
81d62bb4 | 373 | int result = -ENOENT; |
374 | if (menu == NULL) | |
3da1c6d7 | 375 | { |
81d62bb4 | 376 | result = LoadTriggerMenu(fgkTriggerMenuCDBPath, menu); |
3da1c6d7 | 377 | } |
52f67e50 | 378 | if (menu == NULL) |
379 | { | |
380 | HLTError("No trigger menu configuration found or specified."); | |
81d62bb4 | 381 | return result; |
52f67e50 | 382 | } |
383 | ||
52f67e50 | 384 | if (codeFileName == NULL) |
385 | { | |
81d62bb4 | 386 | result = GenerateTrigger(menu, fClassName, fCodeFileName, fIncludePaths, fIncludeFiles); |
387 | if (result == 0) fDeleteCodeFile = true; | |
52f67e50 | 388 | } |
389 | else | |
390 | { | |
81d62bb4 | 391 | result = LoadTriggerClass(codeFileName, fIncludePaths); |
392 | if (result == 0) fCodeFileName = codeFileName; | |
52f67e50 | 393 | } |
e2bb8ddd | 394 | if (result != 0) return result; |
395 | ||
dda123c3 | 396 | try |
397 | { | |
398 | fTrigger = AliHLTGlobalTrigger::CreateNew(fClassName.Data()); | |
399 | } | |
400 | catch (const std::bad_alloc&) | |
401 | { | |
402 | HLTError("Could not allocate memory for the AliHLTGlobalTrigger instance."); | |
403 | return -ENOMEM; | |
404 | } | |
e2bb8ddd | 405 | if (fTrigger == NULL) |
406 | { | |
81d62bb4 | 407 | HLTError("Could not create a new instance of '%s'.", fClassName.Data()); |
e2bb8ddd | 408 | return -EIO; |
409 | } | |
410 | ||
52f67e50 | 411 | fTrigger->FillFromMenu(*menu); |
325e5e42 | 412 | if (fTrigger->CallFailed()) return -EPROTO; |
474952b2 | 413 | |
414 | // setup the CTP accounting in AliHLTComponent | |
566a01d0 | 415 | SetupCTPData(); |
474952b2 | 416 | |
acc7214e | 417 | // Set the default values from the trigger menu. |
418 | SetDescription(menu->DefaultDescription()); | |
419 | SetTriggerDomain(menu->DefaultTriggerDomain()); | |
420 | ||
f925a066 | 421 | // Initialise the random number generator seed value. |
422 | // NOTE: The GenerateTrigger method called above will set the fUniqueID value | |
423 | // with a random value based on a GUID that should be unique across the system. | |
424 | // This is then used as the seed to the random number generator if the -randomseed | |
425 | // option is not used. | |
426 | if (not randomSeedSet) randomSeed = fUniqueID; | |
427 | gRandom->SetSeed(randomSeed); | |
428 | ||
9e14734f | 429 | fTotalEventCounter = 0; |
e2bb8ddd | 430 | return 0; |
431 | } | |
432 | ||
1b9a175e | 433 | |
e2bb8ddd | 434 | Int_t AliHLTGlobalTriggerComponent::DoDeinit() |
435 | { | |
436 | // Cleans up the global trigger component. | |
437 | ||
438 | if (fTrigger != NULL) | |
439 | { | |
440 | delete fTrigger; | |
441 | fTrigger = NULL; | |
442 | } | |
443 | ||
566a01d0 | 444 | if (fCTPDecisions) { |
445 | fCTPDecisions->Delete(); | |
446 | delete fCTPDecisions; | |
447 | } | |
448 | fCTPDecisions=NULL; | |
16517abe | 449 | fCDH = NULL; |
81d62bb4 | 450 | |
451 | Int_t result = UnloadTriggerClass(fCodeFileName); | |
452 | if (result != 0) return result; | |
453 | ||
454 | if (fDeleteCodeFile and !fCodeFileName.IsNull() && gSystem->AccessPathName(fCodeFileName)==0 && !fDebugMode) { | |
bb9f4a0c | 455 | TString command="rm -f "; |
456 | command+=fCodeFileName + " " + TString(fCodeFileName).ReplaceAll(".cxx", "_cxx.d"); | |
81d62bb4 | 457 | gSystem->Exec(command); |
458 | } | |
459 | fCodeFileName=""; | |
460 | fDeleteCodeFile=false; | |
566a01d0 | 461 | |
1b9a175e | 462 | return 0; |
463 | } | |
4f1d6b68 | 464 | |
465 | ||
466 | AliHLTComponent* AliHLTGlobalTriggerComponent::Spawn() | |
467 | { | |
468 | // Creates a new object instance. | |
dda123c3 | 469 | AliHLTComponent* comp = NULL; |
470 | try | |
471 | { | |
472 | comp = new AliHLTGlobalTriggerComponent; | |
473 | } | |
474 | catch (const std::bad_alloc&) | |
475 | { | |
476 | HLTError("Could not allocate memory for a new instance of AliHLTGlobalTriggerComponent."); | |
477 | return NULL; | |
478 | } | |
479 | return comp; | |
4f1d6b68 | 480 | } |
481 | ||
e2bb8ddd | 482 | |
483 | int AliHLTGlobalTriggerComponent::DoTrigger() | |
484 | { | |
485 | // This method will apply the global trigger decision. | |
486 | ||
487 | if (fTrigger == NULL) | |
488 | { | |
489 | HLTFatal("Global trigger implementation object is NULL!"); | |
490 | return -EIO; | |
491 | } | |
2974f8dc | 492 | |
493 | AliHLTUInt32_t eventType=0; | |
494 | if (!IsDataEvent(&eventType)) { | |
3d6ea577 | 495 | if (fDataEventsOnly) |
496 | { | |
169c8b34 | 497 | if (eventType == gkAliEventTypeEndOfRun) PrintStatistics(fTrigger, kHLTLogImportant); |
2f251ae6 | 498 | IgnoreEvent(); // dont generate any trigger decision. |
3d6ea577 | 499 | return 0; |
500 | } | |
2974f8dc | 501 | } |
16517abe | 502 | |
503 | fCDH = NULL; // have to reset this in case ExtractTriggerData fails. | |
16e6f752 | 504 | int triggerSuccess=ExtractTriggerData(*GetTriggerData(), NULL, NULL, &fCDH, NULL, true); |
505 | if(triggerSuccess<0){ | |
506 | HLTError("Couldn't extract CDH from trigger data: %s", strerror(-triggerSuccess)); | |
507 | return -EPROTO; | |
508 | } | |
81d62bb4 | 509 | // Copy the trigger counters in case we need to set them back to their original |
510 | // value because the PushBack method fails with ENOSPC. | |
511 | TArrayL64 originalCounters = fTrigger->GetCounters(); | |
325e5e42 | 512 | if (fTrigger->CallFailed()) return -EPROTO; |
81d62bb4 | 513 | |
e2bb8ddd | 514 | fTrigger->NewEvent(); |
325e5e42 | 515 | if (fTrigger->CallFailed()) return -EPROTO; |
e2bb8ddd | 516 | |
517 | // Fill in the input data. | |
518 | const TObject* obj = GetFirstInputObject(); | |
519 | while (obj != NULL) | |
52f67e50 | 520 | { |
521 | fTrigger->Add(obj, GetDataType(), GetSpecification()); | |
325e5e42 | 522 | if (fTrigger->CallFailed()) return -EPROTO; |
52f67e50 | 523 | obj = GetNextInputObject(); |
524 | } | |
525 | ||
a489a8dd | 526 | // add trigger decisions for every CTP class |
527 | const AliHLTCTPData* pCTPData=CTPData(); | |
528 | if (pCTPData) { | |
566a01d0 | 529 | AddCTPDecisions(fTrigger, pCTPData, GetTriggerData()); |
a489a8dd | 530 | } |
9e14734f | 531 | |
532 | bool softwareTriggerIsValid = FillSoftwareTrigger(); | |
533 | if (softwareTriggerIsValid) | |
534 | { | |
535 | fTrigger->Add(&fSoftwareTrigger, kAliHLTDataTypeTriggerDecision, kAliHLTVoidDataSpec); | |
536 | } | |
537 | ||
52f67e50 | 538 | // Calculate the global trigger result and trigger domain, then create and push |
539 | // back the new global trigger decision object. | |
540 | TString description; | |
acc7214e | 541 | AliHLTTriggerDomain triggerDomain; |
f925a066 | 542 | bool triggerResult = false; |
543 | bool matchedItems = fTrigger->CalculateTriggerDecision(triggerResult, triggerDomain, description); | |
325e5e42 | 544 | if (fTrigger->CallFailed()) return -EPROTO; |
acc7214e | 545 | AliHLTGlobalTriggerDecision decision( |
546 | triggerResult, | |
547 | // The following will cause the decision to be generated with default values | |
548 | // (set in fTriggerDomain and fDescription) if the trigger result is false. | |
f925a066 | 549 | (matchedItems == true) ? triggerDomain : GetTriggerDomain(), |
550 | (matchedItems == true) ? description.Data() : GetDescription() | |
acc7214e | 551 | ); |
48d98db9 | 552 | |
cc095616 | 553 | decision.SetUniqueID(fUniqueID); |
9e14734f | 554 | decision.SetCounters(fTrigger->GetCounters(), fTotalEventCounter+1); |
325e5e42 | 555 | if (fTrigger->CallFailed()) return -EPROTO; |
556 | ||
2f251ae6 | 557 | TClonesArray shortInfo(TNamed::Class(), GetNumberOfInputBlocks()); |
52f67e50 | 558 | |
2f251ae6 | 559 | // Add the input objects used to make the global decision. |
52f67e50 | 560 | obj = GetFirstInputObject(); |
561 | while (obj != NULL) | |
e2bb8ddd | 562 | { |
2f251ae6 | 563 | const AliHLTTriggerDecision* intrig = dynamic_cast<const AliHLTTriggerDecision*>(obj); |
564 | ||
565 | if (TestBit(kForwardInput)) Forward(obj); | |
566 | ||
567 | if (TestBit(kIncludeInput)) | |
e2bb8ddd | 568 | { |
2f251ae6 | 569 | if (intrig != NULL) |
570 | { | |
571 | decision.AddTriggerInput(*intrig); | |
572 | } | |
573 | else | |
574 | { | |
575 | // The const_cast should be safe in this case because the list of inputObjects | |
576 | // will be added to the global decision with AddInputObjectRef, which only | |
577 | // modifies the kCanDelete bit and nothing else. | |
578 | // This is necessary since GetFirstInputObject only returns const objects. | |
579 | decision.AddInputObjectRef( const_cast<TObject*>(obj) ); | |
580 | } | |
e2bb8ddd | 581 | } |
2f251ae6 | 582 | |
583 | if (TestBit(kIncludeShort)) | |
e2bb8ddd | 584 | { |
2f251ae6 | 585 | int entries = shortInfo.GetEntriesFast(); |
dda123c3 | 586 | try |
587 | { | |
2f251ae6 | 588 | new (shortInfo[entries]) TNamed(obj->GetName(), obj->GetTitle()); |
dda123c3 | 589 | } |
590 | catch (const std::bad_alloc&) | |
591 | { | |
592 | HLTError("Could not allocate more memory for the short list of input objects."); | |
dda123c3 | 593 | return -ENOMEM; |
594 | } | |
2f251ae6 | 595 | if (intrig != NULL) |
596 | { | |
597 | shortInfo[entries]->SetBit(BIT(16)); // indicate that this is a trigger decision | |
598 | shortInfo[entries]->SetBit(BIT(15), intrig->Result()); | |
d543303d | 599 | } |
600 | } | |
601 | ||
e2bb8ddd | 602 | obj = GetNextInputObject(); |
603 | } | |
2f251ae6 | 604 | if (TestBit(kIncludeShort)) decision.AddInputObjectRef(&shortInfo); |
605 | ||
606 | // The const_cast should be safe in this case because AddInputObjectRef just | |
607 | // modifies the kCanDelete bit and nothing else. | |
608 | if (!TestBit(kSkipCTP) && CTPData()) decision.AddInputObjectRef(const_cast<AliHLTCTPData*>(CTPData())); | |
609 | ||
9e14734f | 610 | if (softwareTriggerIsValid and TestBit(kIncludeInput)) decision.AddTriggerInput(fSoftwareTrigger); |
611 | ||
2f251ae6 | 612 | static UInt_t lastTime=0; |
613 | TDatime time; | |
1d94e64a | 614 | if (time.Get()-lastTime>60) |
615 | { | |
2f251ae6 | 616 | lastTime=time.Get(); |
617 | PrintStatistics(fTrigger, kHLTLogImportant); | |
d543303d | 618 | } |
169c8b34 | 619 | else if (eventType==gkAliEventTypeEndOfRun) |
620 | { | |
621 | PrintStatistics(fTrigger, kHLTLogImportant); | |
622 | } | |
1d94e64a | 623 | |
0744f75d | 624 | // add readout filter to event done data |
2974f8dc | 625 | CreateEventDoneReadoutFilter(decision.TriggerDomain(), 3); |
b375374f | 626 | |
627 | // add monitoring filter to event done data if enabled by setting | |
628 | // a monitoring period >=0: -1 means off, 0 means for every event | |
629 | // configured by argument '-monitoring[=n]' | |
630 | if (fMonitorPeriod>=0) { | |
631 | static UInt_t lastMonitorEvent=0; | |
632 | ||
633 | AliHLTTriggerDomain monitoringFilter(decision.TriggerDomain()); | |
634 | if (decision.Result() && | |
dd2e5959 | 635 | int(time.Get()-lastMonitorEvent)>fMonitorPeriod) { |
b375374f | 636 | lastMonitorEvent=time.Get(); |
637 | // add monitoring event command for triggered events | |
638 | CreateEventDoneReadoutFilter(decision.TriggerDomain(), 5); | |
639 | } else { | |
640 | // empty filter list if events are not triggered | |
641 | // or within the monitoring interval | |
642 | monitoringFilter.Clear(); | |
643 | } | |
644 | // add monitoring filter list | |
645 | CreateEventDoneReadoutFilter(monitoringFilter, 4); | |
0744f75d | 646 | } |
16517abe | 647 | |
648 | // Mask the readout list according to the CTP trigger | |
649 | // if the classes have been initialized (mask non-zero). | |
650 | // If we are dealing with a software trigger on the other hand then | |
651 | // mask with the participating detector list. | |
652 | // In both cases we must make sure that HLT is part of the readout mask. | |
08105f74 | 653 | AliHLTReadoutList readoutlist = decision.ReadoutList(); |
654 | AliHLTReadoutList readoutMask; | |
16517abe | 655 | if (CTPData() != NULL and CTPData()->Mask() != 0x0) |
656 | { | |
08105f74 | 657 | readoutMask = CTPData()->ReadoutList(*GetTriggerData()); |
658 | readoutMask.Enable(AliHLTReadoutList::kHLT); | |
16517abe | 659 | } |
660 | else if (softwareTriggerIsValid) | |
661 | { | |
16e6f752 | 662 | UInt_t detectors = fCDH.GetSubDetectors(); |
08105f74 | 663 | readoutMask = AliHLTReadoutList(Int_t(detectors | AliHLTReadoutList::kHLT)); |
16517abe | 664 | } |
08105f74 | 665 | readoutlist.AndEq(readoutMask); |
666 | decision.ReadoutList(readoutlist); // override the readout list with the masked one. | |
667 | ||
668 | // Also check whether the final readout list equals a full readout of detectors | |
669 | // irrespective of HLT. | |
670 | // Calculate the difference between the input and output list (xor) | |
671 | // and check if any bits are set (ignoring HLT). | |
672 | AliHLTReadoutList::EDetectorId minDetector = ( readoutlist ^ readoutMask ).GetFirstUsedDetector(); | |
673 | // Create the readout list specification word: | |
674 | // Bit 0: Original Data Present (bit 15 of CDH status & error bit to be set) | |
675 | // Bit 1-31: Reserved for future use | |
676 | AliHLTUInt32_t spec = 0x0; | |
677 | if ( AliHLTReadoutList::kNoDetector == minDetector || AliHLTReadoutList::kHLT == minDetector ) // Any bits set after XOR? | |
678 | { | |
679 | spec |= (AliHLTUInt32_t) 0x1; | |
680 | } | |
681 | else | |
682 | { | |
683 | spec &= ~((AliHLTUInt32_t) 0x1); | |
684 | } | |
685 | SetReadoutListSpecBits(spec); | |
b375374f | 686 | |
52fec07c | 687 | if (TriggerEvent(&decision, kAliHLTDataTypeGlobalTrigger) == -ENOSPC) |
81d62bb4 | 688 | { |
689 | // Increase the estimated buffer space required if the PushBack methods in TriggerEvent | |
690 | // returned the "no buffer space" error code. Also remember to set the trigger counters | |
691 | // back to what they were, otherwise triggers will be double counted when we try to reprocess | |
692 | // this event with larger buffers. | |
693 | fBufferSizeConst += 1024*1024; | |
694 | fBufferSizeMultiplier *= 2.; | |
695 | fTrigger->SetCounters(originalCounters); | |
325e5e42 | 696 | if (fTrigger->CallFailed()) return -EPROTO; |
81d62bb4 | 697 | return -ENOSPC; |
698 | } | |
9e14734f | 699 | |
700 | ++fTotalEventCounter; | |
81d62bb4 | 701 | return 0; |
702 | } | |
703 | ||
704 | ||
705 | int AliHLTGlobalTriggerComponent::Reconfigure(const char* cdbEntry, const char* chainId) | |
706 | { | |
707 | // Reconfigure the component by loading the trigger menu and recreating the | |
708 | // trigger logic class. | |
709 | ||
710 | const char* path = fgkTriggerMenuCDBPath; | |
711 | const char* id = "(unknown)"; | |
712 | if (cdbEntry != NULL) path = cdbEntry; | |
713 | if (chainId != NULL and chainId[0] != '\0') id = chainId; | |
714 | HLTInfo("Reconfiguring from '%s' for chain component '%s'.", path, id); | |
715 | ||
716 | const AliHLTTriggerMenu* menu = NULL; | |
717 | int result = LoadTriggerMenu(path, menu); | |
718 | if (result != 0) return result; | |
719 | ||
720 | TString className; | |
721 | TString codeFileName; | |
722 | result = GenerateTrigger(menu, className, codeFileName, fIncludePaths, fIncludeFiles); | |
723 | if (result != 0) return result; | |
724 | ||
dda123c3 | 725 | AliHLTGlobalTrigger* trigger = NULL; |
726 | try | |
727 | { | |
728 | trigger = AliHLTGlobalTrigger::CreateNew(className.Data()); | |
729 | } | |
730 | catch (const std::bad_alloc&) | |
731 | { | |
732 | HLTError("Could not allocate memory for the AliHLTGlobalTrigger instance."); | |
733 | return -ENOMEM; | |
734 | } | |
81d62bb4 | 735 | if (trigger == NULL) |
736 | { | |
737 | HLTError("Could not create a new instance of '%s'.", className.Data()); | |
738 | // Make sure to cleanup after the new code file. | |
739 | UnloadTriggerClass(codeFileName); | |
740 | if (not codeFileName.IsNull() and gSystem->AccessPathName(codeFileName)==0 and not fDebugMode) | |
741 | { | |
bb9f4a0c | 742 | TString command="rm -f "; |
743 | command+=codeFileName + " " + TString(codeFileName).ReplaceAll(".cxx", "_cxx.d"); | |
81d62bb4 | 744 | gSystem->Exec(command); |
745 | } | |
746 | return -EIO; | |
747 | } | |
748 | ||
749 | if (fTrigger != NULL) | |
750 | { | |
751 | delete fTrigger; | |
752 | fTrigger = NULL; | |
753 | } | |
754 | ||
755 | fTrigger = trigger; | |
756 | fTrigger->FillFromMenu(*menu); | |
325e5e42 | 757 | if (fTrigger->CallFailed()) return -EPROTO; |
81d62bb4 | 758 | |
759 | // Set the default values from the trigger menu. | |
760 | SetDescription(menu->DefaultDescription()); | |
761 | SetTriggerDomain(menu->DefaultTriggerDomain()); | |
762 | ||
763 | // Cleanup the old class code. | |
764 | UnloadTriggerClass(fCodeFileName); | |
765 | if (fDeleteCodeFile and not fCodeFileName.IsNull() and gSystem->AccessPathName(fCodeFileName)==0 and not fDebugMode) | |
766 | { | |
bb9f4a0c | 767 | TString command="rm -f "; |
768 | command+=fCodeFileName + " " + TString(fCodeFileName).ReplaceAll(".cxx", "_cxx.d"); | |
81d62bb4 | 769 | gSystem->Exec(command); |
770 | } | |
771 | fCodeFileName = codeFileName; | |
772 | fDeleteCodeFile = true; // Since we generated a new class. | |
773 | ||
774 | return 0; | |
775 | } | |
776 | ||
777 | ||
778 | int AliHLTGlobalTriggerComponent::LoadTriggerMenu(const char* cdbPath, const AliHLTTriggerMenu*& menu) | |
779 | { | |
780 | // Loads the trigger menu object from the CDB path. | |
781 | ||
782 | HLTDebug("Trying to load trigger menu from '%s'.", cdbPath); | |
74cbb05a | 783 | TObject* obj = LoadAndExtractOCDBObject(cdbPath); |
81d62bb4 | 784 | if (obj == NULL) |
785 | { | |
786 | HLTError("Configuration object for \"%s\" is missing.", cdbPath); | |
787 | return -ENOENT; | |
788 | } | |
789 | if (obj->IsA() != AliHLTTriggerMenu::Class()) | |
790 | { | |
791 | HLTError("Wrong type for configuration object in \"%s\". Found a %s but we expect a AliHLTTriggerMenu.", | |
792 | cdbPath, obj->ClassName() | |
793 | ); | |
794 | return -EPROTO; | |
795 | } | |
796 | menu = static_cast<AliHLTTriggerMenu*>(obj); | |
e2bb8ddd | 797 | return 0; |
798 | } | |
799 | ||
800 | ||
cc095616 | 801 | void AliHLTGlobalTriggerComponent::GenerateFileName(TString& name, TString& filename) |
579a2996 | 802 | { |
803 | // Creates a unique file name for the generated code. | |
804 | ||
cc095616 | 805 | TUUID guid = GenerateGUID(); |
85b88cd8 | 806 | union |
807 | { | |
808 | UChar_t buf[16]; | |
809 | UInt_t bufAsInt[4]; | |
810 | }; | |
cc095616 | 811 | guid.GetUUID(buf); |
85b88cd8 | 812 | fUniqueID = bufAsInt[0]; |
cc095616 | 813 | TString guidstr = guid.AsString(); |
814 | // Replace '-' with '_' in string. | |
815 | for (int i = 0; i < guidstr.Length(); ++i) | |
579a2996 | 816 | { |
cc095616 | 817 | if (guidstr[i] == '-') guidstr[i] = '_'; |
818 | } | |
579a2996 | 819 | name = "AliHLTGlobalTriggerImpl_"; |
cc095616 | 820 | name += guidstr; |
579a2996 | 821 | filename = name + ".cxx"; |
822 | ||
823 | // For good measure, check that the file names are not used. If they are then regenerate. | |
824 | fstream file(filename.Data(), ios_base::in); | |
825 | if (file.good()) | |
826 | { | |
827 | file.close(); | |
828 | GenerateFileName(name, filename); | |
829 | } | |
830 | } | |
831 | ||
832 | ||
52f67e50 | 833 | int AliHLTGlobalTriggerComponent::GenerateTrigger( |
81d62bb4 | 834 | const AliHLTTriggerMenu* menu, TString& name, TString& filename, |
52f67e50 | 835 | const TClonesArray& includePaths, const TClonesArray& includeFiles |
836 | ) | |
e2bb8ddd | 837 | { |
838 | // Generates the global trigger class that will implement the specified trigger menu. | |
52f67e50 | 839 | // See header for more details. |
e2bb8ddd | 840 | |
579a2996 | 841 | GenerateFileName(name, filename); |
842 | HLTDebug("Generating custom HLT trigger class named %s, in file %s, using trigger menu %p.", | |
843 | name.Data(), filename.Data(), ((void*)menu) | |
844 | ); | |
e2bb8ddd | 845 | |
52f67e50 | 846 | // Open a text file to write the code and generate the new class. |
81d62bb4 | 847 | fstream code(filename.Data(), ios_base::out | ios_base::trunc); |
e2bb8ddd | 848 | if (not code.good()) |
849 | { | |
81d62bb4 | 850 | HLTError("Could not open file '%s' for writing.", filename.Data()); |
e2bb8ddd | 851 | return -EIO; |
852 | } | |
853 | ||
52f67e50 | 854 | TClonesArray symbols(AliHLTTriggerMenuSymbol::Class()); |
855 | int result = BuildSymbolList(menu, symbols); | |
856 | if (result != 0) return result; | |
857 | ||
81d62bb4 | 858 | code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl; |
52f67e50 | 859 | code << "#include <cstring>" << endl; |
2f251ae6 | 860 | code << "#include \"TClass.h\"" << endl; |
52f67e50 | 861 | code << "#include \"TString.h\"" << endl; |
862 | code << "#include \"TClonesArray.h\"" << endl; | |
f925a066 | 863 | code << "#include \"TRandom3.h\"" << endl; |
81d62bb4 | 864 | code << "#include \"AliHLTLogging.h\"" << endl; |
e2bb8ddd | 865 | code << "#include \"AliHLTGlobalTrigger.h\"" << endl; |
866 | code << "#include \"AliHLTGlobalTriggerDecision.h\"" << endl; | |
52f67e50 | 867 | code << "#include \"AliHLTDomainEntry.h\"" << endl; |
868 | code << "#include \"AliHLTTriggerDomain.h\"" << endl; | |
869 | code << "#include \"AliHLTReadoutList.h\"" << endl; | |
870 | code << "#include \"AliHLTTriggerMenu.h\"" << endl; | |
871 | code << "#include \"AliHLTTriggerMenuItem.h\"" << endl; | |
872 | code << "#include \"AliHLTTriggerMenuSymbol.h\"" << endl; | |
873 | ||
874 | // Add any include files that were specified on the command line. | |
875 | for (Int_t i = 0; i < includeFiles.GetEntriesFast(); i++) | |
876 | { | |
7da191b6 | 877 | TString file = static_cast<TObjString*>(includeFiles.UncheckedAt(i))->String(); |
52f67e50 | 878 | code << "#include \"" << file.Data() << "\"" << endl; |
879 | } | |
880 | ||
81d62bb4 | 881 | if (fDebugMode) |
882 | { | |
883 | code << "#else" << endl; | |
884 | code << "const char* gFunctionName = \"???\";" << endl; | |
885 | code << "#define HLTDebug(msg) if (CheckFilter(kHLTLogDebug) && CheckGroup(Class_Name())) SendMessage(kHLTLogDebug, Class_Name(), ::gFunctionName, __FILE__, __LINE__, msg)" << endl; | |
886 | } | |
887 | code << "#endif" << endl; | |
888 | ||
889 | code << "class " << name << " :" << endl; | |
890 | // Add appropriate #ifdef sections since we need to prevent inheritance from | |
891 | // AliHLTGlobalTrigger. CINT does not seem to support multiple inheritance nor | |
892 | // multiple levels of inheritance. Neither of the following schemes worked: | |
893 | // | |
894 | // 1) class AliHLTGlobalTrigger : public AliHLTLogging {}; | |
895 | // class AliHLTGlobalTriggerImpl_xyz : public AliHLTGlobalTrigger {}; | |
896 | // | |
897 | // 2) class AliHLTGlobalTrigger {}; | |
898 | // class AliHLTGlobalTriggerImpl_xyz : public AliHLTGlobalTrigger, public AliHLTLogging {}; | |
899 | // | |
900 | // Thus, we are forced to just inherit from AliHLTLogging when running in the CINT | |
901 | // interpreter. But we anyway have to call the global trigger implementation class | |
902 | // through the AliHLTGlobalTriggerWrapper so this is not such a problem. | |
903 | code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl; | |
904 | code << " public AliHLTGlobalTrigger," << endl; | |
905 | code << "#endif" << endl; | |
906 | code << " public AliHLTLogging" << endl; | |
e2bb8ddd | 907 | code << "{" << endl; |
908 | code << "public:" << endl; | |
52f67e50 | 909 | |
81d62bb4 | 910 | // Generate constructor method. |
911 | code << " " << name << "() :" << endl; | |
912 | code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl; | |
913 | code << " AliHLTGlobalTrigger()," << endl; | |
914 | code << "#endif" << endl; | |
915 | code << " AliHLTLogging()"; | |
52f67e50 | 916 | // Write the symbols in the trigger menu in the initialisation list. |
917 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
918 | { | |
919 | code << "," << endl; | |
920 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
921 | code << " " << symbol->Name() << "()," << endl; | |
922 | if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0) | |
923 | { | |
924 | code << " " << symbol->Name() << "TriggerDomain()," << endl; | |
925 | } | |
926 | code << " " << symbol->Name() << "DomainEntry(kAliHLTAnyDataType)"; | |
927 | } | |
928 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) | |
929 | { | |
930 | code << "," << endl << " fMenuItemDescription" << i << "()"; | |
931 | } | |
932 | code << endl << " {" << endl; | |
933 | if (fDebugMode) | |
934 | { | |
81d62bb4 | 935 | code << "#ifdef __CINT__" << endl; |
936 | code << " gFunctionName = \"" << name.Data() <<"\";" << endl; | |
937 | code << "#endif" << endl; | |
52f67e50 | 938 | code << " SetLocalLoggingLevel(kHLTLogAll);" << endl; |
81d62bb4 | 939 | code << " HLTDebug(Form(\"Creating new instance at %p.\", this));" << endl; |
52f67e50 | 940 | } |
e2bb8ddd | 941 | code << " }" << endl; |
52f67e50 | 942 | |
e2bb8ddd | 943 | code << " virtual ~" << name << "() {" << endl; |
52f67e50 | 944 | if (fDebugMode) |
945 | { | |
81d62bb4 | 946 | code << "#ifdef __CINT__" << endl; |
947 | code << " gFunctionName = \"~" << name.Data() << "\";" << endl; | |
948 | code << "#endif" << endl; | |
949 | code << " HLTDebug(Form(\"Deleting instance at %p.\", this));" << endl; | |
52f67e50 | 950 | } |
e2bb8ddd | 951 | code << " }" << endl; |
52f67e50 | 952 | |
953 | // Generate the FillFromMenu method. | |
954 | code << " virtual void FillFromMenu(const AliHLTTriggerMenu& menu) {" << endl; | |
955 | if (fDebugMode) | |
956 | { | |
81d62bb4 | 957 | code << "#ifdef __CINT__" << endl; |
958 | code << " gFunctionName = \"FillFromMenu\";" << endl; | |
959 | code << "#endif" << endl; | |
960 | code << " HLTDebug(Form(\"Filling description entries from trigger menu for global trigger %p.\", this));" << endl; | |
52f67e50 | 961 | } |
81d62bb4 | 962 | code << " fCounter.Set(menu.NumberOfItems());" << endl; |
52f67e50 | 963 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) |
964 | { | |
965 | code << " fMenuItemDescription" << i << " = (menu.Item(" << i | |
966 | << ") != NULL) ? menu.Item(" << i << ")->Description() : \"\";" << endl; | |
967 | } | |
968 | if (fDebugMode) | |
969 | { | |
81d62bb4 | 970 | code << " HLTDebug(Form(\"Finished filling description entries from trigger menu.\"));" << endl; |
971 | code << " HLTDebug(Form(\"Filling domain entries from trigger menu symbols for global trigger %p.\", this));" << endl; | |
52f67e50 | 972 | } |
973 | code << " for (Int_t i = 0; i < menu.SymbolArray().GetEntriesFast(); i++) {" << endl; | |
325e5e42 | 974 | // 30 Oct 2009 - CINT sometimes evaluates the dynamic_cast incorrectly. |
975 | // Have to use the TClass system for extra protection. | |
976 | code << " if (menu.SymbolArray().UncheckedAt(i) == NULL) continue;" << endl; | |
977 | code << " if (menu.SymbolArray().UncheckedAt(i)->IsA() != AliHLTTriggerMenuSymbol::Class()) continue;" << endl; | |
52f67e50 | 978 | code << " const AliHLTTriggerMenuSymbol* symbol = dynamic_cast<const" |
979 | " AliHLTTriggerMenuSymbol*>(menu.SymbolArray().UncheckedAt(i));" << endl; | |
980 | code << " if (symbol == NULL) continue;" << endl; | |
981 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
982 | { | |
983 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
025443e0 | 984 | code << " if (strcmp(symbol->RealName(), \"" << symbol->RealName() << "\") == 0) {" << endl; |
52f67e50 | 985 | if (fDebugMode) |
986 | { | |
81d62bb4 | 987 | code << " HLTDebug(Form(\"Assinging domain entry value corresponding with symbol '%s' to '%s'.\"," |
025443e0 | 988 | " symbol->RealName(), symbol->BlockType().AsString().Data()));" << endl; |
52f67e50 | 989 | } |
990 | code << " " << symbol->Name() << "DomainEntry = symbol->BlockType();" << endl; | |
991 | code << " continue;" << endl; | |
992 | code << " }" << endl; | |
993 | } | |
994 | code << " }" << endl; | |
2f251ae6 | 995 | // The following is an optimisation where symbols without any assignment operators |
996 | // are treated as constant and only initialised in FillFromMenu rather than reseting | |
997 | // them in the NewEvent method. | |
998 | // Note: we putting this initialisation into the constructor can lead to seg faults | |
999 | // under CINT interpretation. Thus we must put it into the FillFromMenu method instead. | |
1000 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
1001 | { | |
1002 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
1003 | if (TString(symbol->AssignExpression()) != "") continue; | |
1004 | if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0) continue; | |
1005 | // CINT has problems with the implicit equals operator for complex types, so if | |
1006 | // the type has an equals operater we need to write the operator call explicitly. | |
1007 | TClass* clas = TClass::GetClass(symbol->Type()); | |
1008 | if (clas != NULL and clas->GetMethodAny("operator=") != NULL) | |
1009 | { | |
1010 | code << " " << symbol->Name() << ".operator = (" << symbol->DefaultValue() << ");" << endl; | |
1011 | } | |
1012 | else | |
1013 | { | |
1014 | code << " " << symbol->Name() << " = " << symbol->DefaultValue() << ";" << endl; | |
1015 | } | |
1016 | } | |
52f67e50 | 1017 | if (fDebugMode) |
1018 | { | |
81d62bb4 | 1019 | code << " HLTDebug(Form(\"Finished filling domain entries from trigger menu symbols.\"));" << endl; |
52f67e50 | 1020 | } |
e2bb8ddd | 1021 | code << " }" << endl; |
52f67e50 | 1022 | |
1023 | // Generate the NewEvent method. | |
1024 | code << " virtual void NewEvent() {" << endl; | |
1025 | if (fDebugMode) | |
1026 | { | |
81d62bb4 | 1027 | code << "#ifdef __CINT__" << endl; |
1028 | code << " gFunctionName = \"NewEvent\";" << endl; | |
1029 | code << "#endif" << endl; | |
1030 | code << " HLTDebug(Form(\"New event for global trigger object %p, initialising variables to default values.\", this));" << endl; | |
52f67e50 | 1031 | } |
1032 | // Write code to initialise the symbols in the trigger menu to their default values. | |
1033 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
1034 | { | |
1035 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
2f251ae6 | 1036 | // The following is an optimisation. If the symbol does not have an assignment expression |
1037 | // then it is effectively a constant symbol and can be initialised earlier and only once. | |
1038 | // In this case we initialise it in the FillFromMenu method instead. | |
1039 | if (TString(symbol->AssignExpression()) == "") continue; | |
81d62bb4 | 1040 | // CINT has problems with the implicit equals operator for complex types, so if |
2f251ae6 | 1041 | // the type has an equals operater we need to write the operator call explicitly. |
81d62bb4 | 1042 | TClass* clas = TClass::GetClass(symbol->Type()); |
1043 | if (clas != NULL and clas->GetMethodAny("operator=") != NULL) | |
1044 | { | |
1045 | code << " " << symbol->Name() << ".operator = (" << symbol->DefaultValue() << ");" << endl; | |
1046 | } | |
1047 | else | |
1048 | { | |
1049 | code << " " << symbol->Name() << " = " << symbol->DefaultValue() << ";" << endl; | |
1050 | } | |
52f67e50 | 1051 | if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0) |
1052 | { | |
1053 | code << " " << symbol->Name() << "TriggerDomain.Clear();" << endl; | |
1054 | } | |
1055 | } | |
1056 | if (fDebugMode) | |
1057 | { | |
81d62bb4 | 1058 | code << " HLTDebug(Form(\"Finished initialising variables.\"));" << endl; |
52f67e50 | 1059 | } |
e2bb8ddd | 1060 | code << " }" << endl; |
52f67e50 | 1061 | |
1062 | // Generate the Add method. | |
8066c87b | 1063 | bool haveAssignments = false; |
1064 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
1065 | { | |
1066 | // First check if we have any symbols with assignment expressions. | |
1067 | // This is needed to get rid of the on the fly compilation warning about '_object_' not being used. | |
1068 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
1069 | TString expr = symbol->AssignExpression(); | |
1070 | if (expr == "") continue; // Skip entries that have no assignment expression. | |
1071 | haveAssignments = true; | |
1072 | break; | |
1073 | } | |
1074 | if (haveAssignments or fDebugMode) | |
1075 | { | |
1076 | code << " virtual void Add(const TObject* _object_, const AliHLTComponentDataType& _type_, AliHLTUInt32_t _spec_) {" << endl; | |
1077 | } | |
1078 | else | |
1079 | { | |
1080 | code << " virtual void Add(const TObject* /*_object_*/, const AliHLTComponentDataType& _type_, AliHLTUInt32_t _spec_) {" << endl; | |
1081 | } | |
81d62bb4 | 1082 | if (fDebugMode) |
1083 | { | |
1084 | code << "#ifdef __CINT__" << endl; | |
1085 | code << " gFunctionName = \"Add\";" << endl; | |
1086 | code << "#endif" << endl; | |
1087 | } | |
52f67e50 | 1088 | code << " AliHLTDomainEntry _type_spec_(_type_, _spec_);" << endl; |
1089 | if (fDebugMode) | |
1090 | { | |
81d62bb4 | 1091 | code << " HLTDebug(Form(\"Adding TObject %p, with class name '%s' from data block" |
52f67e50 | 1092 | " '%s', to global trigger object %p\", _object_, _object_->ClassName()," |
81d62bb4 | 1093 | " _type_spec_.AsString().Data(), this));" << endl; |
52f67e50 | 1094 | code << " _object_->Print();" << endl; |
1095 | code << " bool _object_assigned_ = false;" << endl; | |
1096 | } | |
1097 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
1098 | { | |
1099 | // Write code to check if the block type, specification and class name is correct. | |
1100 | // Then write code to assign the variable from the input object. | |
1101 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
1102 | TString expr = symbol->AssignExpression(); | |
1103 | if (expr == "") continue; // Skip entries that have no assignment expression. | |
1104 | bool isTrigDecision = strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0; | |
1105 | if (fDebugMode) | |
1106 | { | |
1107 | if (isTrigDecision) | |
1108 | { | |
81d62bb4 | 1109 | code << " HLTDebug(Form(\"Trying to match input object to class '" |
f48dcb4e | 1110 | << symbol->ObjectClass() << "', trigger name '" << symbol->RealName() |
52f67e50 | 1111 | << "' and block type '%s'\", " << symbol->Name() |
81d62bb4 | 1112 | << "DomainEntry.AsString().Data()));" << endl; |
52f67e50 | 1113 | } |
1114 | else | |
1115 | { | |
81d62bb4 | 1116 | code << " HLTDebug(Form(\"Trying to match input object to class '" |
52f67e50 | 1117 | << symbol->ObjectClass() << "' and block type '%s'\", " |
81d62bb4 | 1118 | << symbol->Name() << "DomainEntry.AsString().Data()));" << endl; |
52f67e50 | 1119 | } |
1120 | } | |
325e5e42 | 1121 | // 30 Oct 2009 - CINT sometimes evaluates the dynamic_cast incorrectly. |
1122 | // Have to use the TClass system for extra protection. | |
1123 | code << " const " << symbol->ObjectClass() << "* " << symbol->Name() << "_object_ = NULL;" << endl; | |
f1cac1f9 | 1124 | code << " if (_object_->InheritsFrom(" << symbol->ObjectClass() << "::Class())) " << symbol->Name() |
52f67e50 | 1125 | << "_object_ = dynamic_cast<const " << symbol->ObjectClass() |
1126 | << "*>(_object_);" << endl; | |
81d62bb4 | 1127 | code << " if (" << symbol->Name() << "_object_ != NULL && "; |
52f67e50 | 1128 | if (isTrigDecision) |
1129 | { | |
1130 | code << "strcmp(" << symbol->Name() << "_object_->Name(), \"" | |
e9f09f57 | 1131 | << symbol->RealName() << "\") == 0 && "; |
52f67e50 | 1132 | } |
1133 | code << symbol->Name() << "DomainEntry == _type_spec_) {" << endl; | |
1134 | TString fullname = symbol->Name(); | |
1135 | fullname += "_object_"; | |
1136 | expr.ReplaceAll("this", fullname); | |
1137 | code << " this->" << symbol->Name() << " = " << expr.Data() << ";" << endl; | |
1138 | if (isTrigDecision) | |
1139 | { | |
1140 | code << " this->" << symbol->Name() << "TriggerDomain = " | |
1141 | << fullname.Data() << "->TriggerDomain();" << endl; | |
1142 | } | |
1143 | if (fDebugMode) | |
1144 | { | |
81d62bb4 | 1145 | code << " HLTDebug(Form(\"Added TObject %p with class name '%s' to variable " |
1146 | << symbol->Name() << "\", _object_, _object_->ClassName()));" << endl; | |
52f67e50 | 1147 | code << " _object_assigned_ = true;" << endl; |
1148 | } | |
1149 | code << " }" << endl; | |
1150 | } | |
1151 | if (fDebugMode) | |
1152 | { | |
81d62bb4 | 1153 | code << " if (! _object_assigned_) {" << endl; |
1154 | code << " HLTDebug(Form(\"Did not assign TObject %p" | |
1155 | " with class name '%s' to any variable.\", _object_, _object_->ClassName()));" | |
52f67e50 | 1156 | << endl; |
81d62bb4 | 1157 | code << " }" << endl; |
52f67e50 | 1158 | } |
e2bb8ddd | 1159 | code << " }" << endl; |
52f67e50 | 1160 | |
1161 | // Generate the CalculateTriggerDecision method. | |
81d62bb4 | 1162 | // This requires code to be generated that checks which items in the trigger menu |
1163 | // have their conditions asserted and then the trigger domain is generated from | |
1164 | // those fired items. | |
1165 | // The processing will start from the highest priority trigger group and stop | |
1166 | // after at least one trigger from the current priority group being processed | |
1167 | // is positive. For each priority group all the trigger menu items are checked. | |
1168 | // Their combined trigger condition expression must be true for the trigger priority | |
1169 | // group to be triggered positive. The full condition expression is formed by | |
1170 | // concatenating the individual condition expressions. If no trailing operators are | |
1171 | // used in the individual expressions then the default condition operator is placed | |
1172 | // between two concatenated condition expressions. | |
1173 | // If a trigger priority group has at least one trigger fired then the trigger domain | |
1174 | // is calculated such that it will give the same result as the concatenated trigger | |
1175 | // domain merging expressions for all the individual trigger menu items with | |
1176 | // positive results. Again, if no trailing operators are used in the individual | |
1177 | // merging expressions then the default domain operator is placed between two | |
1178 | // expression fragments. | |
f925a066 | 1179 | code << " virtual bool CalculateTriggerDecision(bool& _trigger_result_, AliHLTTriggerDomain& _domain_, TString& _description_) {" << endl; |
52f67e50 | 1180 | if (fDebugMode) |
1181 | { | |
81d62bb4 | 1182 | code << "#ifdef __CINT__" << endl; |
1183 | code << " gFunctionName = \"CalculateTriggerDecision\";" << endl; | |
1184 | code << "#endif" << endl; | |
1185 | code << " HLTDebug(Form(\"Calculating global HLT trigger result with trigger object at %p.\", this));" << endl; | |
52f67e50 | 1186 | } |
81d62bb4 | 1187 | |
1188 | // Build a list of priorities used in the trigger menu. | |
1189 | std::vector<UInt_t> priorities; | |
52f67e50 | 1190 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) |
1191 | { | |
1192 | const AliHLTTriggerMenuItem* item = menu->Item(i); | |
81d62bb4 | 1193 | bool priorityNotInList = std::find(priorities.begin(), priorities.end(), item->Priority()) == priorities.end(); |
1194 | if (priorityNotInList) priorities.push_back(item->Priority()); | |
1195 | } | |
1196 | std::sort(priorities.begin(), priorities.end(), AliHLTDescendingNumbers); | |
1197 | // From the priority list, build the priority groups in the correct order, | |
1198 | // i.e. highest priority first. | |
1199 | // The priority group is a list of vectors of integers. The integers are the | |
1200 | // index numbers into the trigger menu item list for the items which form part | |
1201 | // of the priority group. | |
1202 | std::vector<std::vector<Int_t> > priorityGroup; | |
1203 | priorityGroup.insert(priorityGroup.begin(), priorities.size(), std::vector<Int_t>()); | |
1204 | for (size_t n = 0; n < priorities.size(); n++) | |
1205 | { | |
1206 | UInt_t priority = priorities[n]; | |
1207 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) | |
52f67e50 | 1208 | { |
81d62bb4 | 1209 | const AliHLTTriggerMenuItem* item = menu->Item(i); |
1210 | if (item->Priority() == priority) priorityGroup[n].push_back(i); | |
52f67e50 | 1211 | } |
81d62bb4 | 1212 | } |
1213 | ||
1214 | for (size_t n = 0; n < priorityGroup.size(); n++) | |
1215 | { | |
52f67e50 | 1216 | if (fDebugMode) |
1217 | { | |
81d62bb4 | 1218 | code << " HLTDebug(Form(\"Processing trigger priority group " << priorities[n] << "\"));" << endl; |
52f67e50 | 1219 | } |
81d62bb4 | 1220 | code << " "; |
1221 | if (n == 0) code << "UInt_t "; | |
1222 | code << "_previous_match_ = 0xFFFFFFFF;" << endl; | |
1223 | code << " "; | |
1224 | if (n == 0) code << "bool "; | |
1225 | code << "_trigger_matched_ = false;" << endl; | |
1226 | code << " "; | |
1227 | if (n == 0) code << "bool "; | |
1228 | code << "_group_result_ = false;" << endl; | |
1229 | std::vector<TString> conditionOperator; | |
1230 | conditionOperator.insert(conditionOperator.begin(), priorityGroup[n].size(), TString("")); | |
1231 | std::vector<TString> domainOperator; | |
1232 | domainOperator.insert(domainOperator.begin(), priorityGroup[n].size(), TString("")); | |
1233 | for (size_t m = 0; m < priorityGroup[n].size(); m++) | |
52f67e50 | 1234 | { |
81d62bb4 | 1235 | UInt_t i = priorityGroup[n][m]; |
1236 | const AliHLTTriggerMenuItem* item = menu->Item(i); | |
1237 | TString triggerCondition = item->TriggerCondition(); | |
1238 | TString mergeExpr = item->MergeExpression(); | |
1239 | // Replace the symbols found in the trigger condition and merging expressions | |
1240 | // with appropriate compilable versions. | |
1241 | for (Int_t j = 0; j < symbols.GetEntriesFast(); j++) | |
1242 | { | |
1243 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(j) ); | |
1244 | bool symbolNamesDifferent = strcmp(symbol->RealName(), symbol->Name()) != 0; | |
1245 | if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0) | |
1246 | { | |
1247 | TString newname = symbol->Name(); | |
1248 | newname += "TriggerDomain"; | |
1249 | mergeExpr.ReplaceAll(symbol->RealName(), newname); | |
1250 | } | |
1251 | else | |
1252 | { | |
1253 | if (symbolNamesDifferent) mergeExpr.ReplaceAll(symbol->RealName(), symbol->Name()); | |
1254 | } | |
1255 | if (symbolNamesDifferent) triggerCondition.ReplaceAll(symbol->RealName(), symbol->Name()); | |
1256 | } | |
1257 | // We allow the trigger conditions and merging expressions to have trailing operators. | |
1258 | // Thus, we need to extract the operators and cleanup the expressions so that they will | |
1259 | // compile. This means that we silently ignore the trailing operator if not needed. | |
1260 | if (ExtractedOperator(triggerCondition, conditionOperator[m])) | |
1261 | { | |
1262 | // If the trailing operator is the same as the default operator then reset | |
1263 | // the value in the operator list so that the default is used in the generated | |
1264 | // code. This creates more compact code. | |
1265 | if (conditionOperator[m] == menu->DefaultConditionOperator()) conditionOperator[m] = ""; | |
1266 | } | |
1267 | if (ExtractedOperator(mergeExpr, domainOperator[m])) | |
1268 | { | |
1269 | if (domainOperator[m] == menu->DefaultDomainOperator()) domainOperator[m] = ""; | |
1270 | } | |
1271 | if (fDebugMode) | |
1272 | { | |
1273 | code << " HLTDebug(Form(\"Trying trigger condition " << i | |
1274 | << " (Description = '%s').\", fMenuItemDescription" << i << ".Data()));" | |
1275 | << endl; | |
1276 | } | |
1277 | code << " "; | |
1278 | if (n == 0 and m == 0) code << "bool "; | |
1279 | code << "_item_result_ = false;" << endl; | |
1280 | code << " if (" << triggerCondition << ") {" << endl; | |
1281 | code << " ++fCounter[" << i << "];" << endl; | |
1282 | const char* indentation = ""; | |
f925a066 | 1283 | // Generate the code to handle the prescalar and scale-down |
1284 | bool havePrescalar = item->PreScalar() != 0; | |
1285 | bool haveScaledown = item->ScaleDown() < 1; | |
1286 | if (havePrescalar or haveScaledown) | |
81d62bb4 | 1287 | { |
1288 | indentation = " "; | |
f925a066 | 1289 | code << " if ("; |
1290 | if (havePrescalar) code << "(fCounter[" << i << "] % " << item->PreScalar() << ") == 1"; | |
1291 | if (havePrescalar and haveScaledown) code << " && "; | |
1292 | if (haveScaledown) | |
1293 | { | |
1294 | std::streamsize oldprecision = code.precision(17); | |
1295 | code << "gRandom->Rndm() < " << item->ScaleDown(); | |
1296 | code.precision(oldprecision); | |
1297 | } | |
1298 | code << ") {" << endl; | |
81d62bb4 | 1299 | } |
1300 | code << indentation << " _item_result_ = true;" << endl; | |
1301 | if (fDebugMode) | |
1302 | { | |
1303 | code << indentation << " HLTDebug(Form(\"Matched trigger condition " << i | |
1304 | << " (Description = '%s').\", fMenuItemDescription" << i << ".Data()));" << endl; | |
1305 | } | |
f925a066 | 1306 | if (havePrescalar or haveScaledown) |
81d62bb4 | 1307 | { |
1308 | code << " }" << endl; | |
1309 | } | |
1310 | code << " }" << endl; | |
1311 | if (m == 0) | |
1312 | { | |
1313 | // Since this is the first item of the trigger group, | |
1314 | // the generated trigger logic can be simplified a little. | |
1315 | code << " _group_result_ = _item_result_;" << endl; | |
1316 | code << " if (_item_result_) {" << endl; | |
1317 | code << " _domain_ = " << mergeExpr.Data() << ";" << endl; | |
1318 | code << " _description_ = fMenuItemDescription" << i << ";" << endl; | |
1319 | code << " _previous_match_ = " << i << ";" << endl; | |
1320 | code << " _trigger_matched_ = true;" << endl; | |
1321 | code << " }" << endl; | |
1322 | } | |
1323 | else | |
1324 | { | |
325e5e42 | 1325 | if (conditionOperator[m-1] == "") |
81d62bb4 | 1326 | { |
1327 | code << " _group_result_ = _group_result_ " | |
1328 | << menu->DefaultConditionOperator() << " _item_result_;" << endl; | |
1329 | } | |
1330 | else | |
1331 | { | |
325e5e42 | 1332 | code << " _group_result_ = _group_result_ " |
1333 | << conditionOperator[m-1] << " _item_result_;" << endl; | |
81d62bb4 | 1334 | } |
1335 | code << " if (_item_result_) {" << endl; | |
1336 | code << " if (_trigger_matched_) {" << endl; | |
325e5e42 | 1337 | bool switchWillBeEmpty = true; |
81d62bb4 | 1338 | for (size_t k = 0; k < m; k++) |
1339 | { | |
1340 | if (domainOperator[k] == "") continue; | |
1341 | switchWillBeEmpty = false; | |
1342 | } | |
1343 | if (switchWillBeEmpty) | |
1344 | { | |
1345 | code << " _domain_ = _domain_ " << menu->DefaultDomainOperator() << " " | |
1346 | << mergeExpr.Data() << ";" << endl; | |
1347 | } | |
1348 | else | |
1349 | { | |
1350 | code << " switch(_previous_match_) {" << endl; | |
1351 | for (size_t k = 0; k < m; k++) | |
1352 | { | |
1353 | if (domainOperator[k] == "") continue; | |
1354 | code << " case " << k << ": _domain_ = _domain_ " | |
1355 | << domainOperator[k] << " " << mergeExpr.Data() << "; break;" << endl; | |
1356 | } | |
1357 | code << " default: _domain_ = _domain_ " | |
1358 | << menu->DefaultDomainOperator() << " " << mergeExpr.Data() << ";" << endl; | |
1359 | code << " }" << endl; | |
1360 | } | |
1361 | code << " _description_ += \",\";" << endl; | |
1362 | code << " _description_ += fMenuItemDescription" << i << ";" << endl; | |
1363 | code << " } else {" << endl; | |
1364 | code << " _domain_ = " << mergeExpr.Data() << ";" << endl; | |
1365 | code << " _description_ = fMenuItemDescription" << i << ";" << endl; | |
1366 | code << " }" << endl; | |
1367 | code << " _previous_match_ = " << i << ";" << endl; | |
1368 | code << " _trigger_matched_ = true;" << endl; | |
1369 | code << " }" << endl; | |
1370 | } | |
52f67e50 | 1371 | } |
81d62bb4 | 1372 | code << " if (_group_result_) {" << endl; |
52f67e50 | 1373 | if (fDebugMode) |
1374 | { | |
81d62bb4 | 1375 | if (n < priorities.size() - 1) |
1376 | { | |
1377 | code << " HLTDebug(Form(\"Matched triggers in trigger priority group " << priorities[n] | |
1378 | << ". Stopping processing here because all other trigger groups have lower priority.\"));" << endl; | |
1379 | } | |
1380 | else | |
1381 | { | |
1382 | code << " HLTDebug(Form(\"Matched triggers in trigger priority group " << priorities[n] << ".\"));" << endl; | |
1383 | } | |
52f67e50 | 1384 | } |
f925a066 | 1385 | bool methodReturnResult = true; |
1386 | if (priorityGroup[n].size() > 0) | |
1387 | { | |
1388 | const AliHLTTriggerMenuItem* item = menu->Item(priorityGroup[n][0]); | |
1389 | methodReturnResult = item->DefaultResult(); | |
1390 | } | |
1391 | // Check to see if the items of the group all have the same default result. | |
1392 | // If not then warn the user since only the first item's value will be used. | |
1393 | for (size_t m = 1; m < priorityGroup[n].size(); m++) | |
1394 | { | |
1395 | const AliHLTTriggerMenuItem* item = menu->Item(priorityGroup[n][m]); | |
1396 | if (item->DefaultResult() != methodReturnResult) | |
1397 | { | |
1398 | HLTWarning("Found items with different default results set for priority group %d." | |
1399 | "Will only use the value from the first item.", | |
1400 | item->Priority() | |
1401 | ); | |
1402 | break; | |
1403 | } | |
1404 | } | |
1405 | code << " _trigger_result_ = " << (methodReturnResult ? "true" : "false") << ";" << endl; | |
81d62bb4 | 1406 | code << " return true;" << endl; |
52f67e50 | 1407 | code << " }" << endl; |
1408 | } | |
81d62bb4 | 1409 | code << " _domain_.Clear();" << endl; |
1410 | code << " _description_ = \"\";" << endl; | |
f925a066 | 1411 | code << " _trigger_result_ = " << (menu->DefaultResult() ? "true" : "false") << ";" << endl; |
81d62bb4 | 1412 | code << " return false;" << endl; |
e2bb8ddd | 1413 | code << " }" << endl; |
52f67e50 | 1414 | |
81d62bb4 | 1415 | // Generate getter and setter methods for the counters. |
1416 | code << " const TArrayL64& GetCounters() const { return fCounter; }" << endl; | |
1417 | code << " void SetCounters(const TArrayL64& counters) { fCounter = counters; }" << endl; | |
52f67e50 | 1418 | |
e2bb8ddd | 1419 | code << "private:" << endl; |
52f67e50 | 1420 | // Add the symbols in the trigger menu to the list of private variables. |
1421 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
1422 | { | |
1423 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
1424 | code << " " << symbol->Type() << " " << symbol->Name() << ";" << endl; | |
1425 | if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0) | |
1426 | { | |
1427 | code << " AliHLTTriggerDomain " << symbol->Name() << "TriggerDomain;" << endl; | |
1428 | } | |
1429 | code << " AliHLTDomainEntry " << symbol->Name() << "DomainEntry;" << endl; | |
1430 | } | |
1431 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) | |
1432 | { | |
1433 | code << " TString fMenuItemDescription" << i << ";" << endl; | |
1434 | } | |
81d62bb4 | 1435 | code << " TArrayL64 fCounter;" << endl; |
1436 | code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl; | |
1437 | code << " ClassDef(" << name.Data() << ", 0)" << endl; | |
1438 | code << "#else" << endl; | |
1439 | code << " virtual const char* Class_Name() const { return \"" << name.Data() << "\"; }" << endl; | |
1440 | code << "#endif" << endl; | |
e2bb8ddd | 1441 | code << "};" << endl; |
81d62bb4 | 1442 | code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl; |
1443 | code << "ClassImp(" << name.Data() << ")" << endl; | |
1444 | code << "#endif" << endl; | |
e2bb8ddd | 1445 | |
1446 | code.close(); | |
1447 | ||
52f67e50 | 1448 | // Now we need to compile and load the new class. |
81d62bb4 | 1449 | result = LoadTriggerClass(filename, includePaths); |
52f67e50 | 1450 | return result; |
1451 | } | |
1452 | ||
1453 | ||
1454 | int AliHLTGlobalTriggerComponent::LoadTriggerClass( | |
1455 | const char* filename, const TClonesArray& includePaths | |
1456 | ) | |
1457 | { | |
1458 | // Loads the code for a custom global trigger class implementation on the fly. | |
1459 | ||
81d62bb4 | 1460 | HLTDebug("Loading HLT trigger class from file '%s'.", filename); |
1461 | ||
52f67e50 | 1462 | TString compiler = gSystem->GetBuildCompilerVersion(); |
42aac6ad | 1463 | if (fRuntimeCompile |
1464 | && (compiler.Contains("gcc") | |
1465 | || compiler.Contains("icc") | |
1466 | || compiler.Contains("clang") | |
1467 | || compiler.Contains("c++") | |
1468 | )) | |
566a01d0 | 1469 | { |
1470 | TString includePath; | |
1471 | #if defined(PKGINCLUDEDIR) | |
1472 | // this is especially for the HLT build system where the package is installed | |
1473 | // in a specific directory including proper treatment of include files | |
1474 | includePath.Form("-I%s", PKGINCLUDEDIR); | |
1475 | #else | |
1476 | // the default AliRoot behavior, all include files can be found in the | |
1477 | // $ALICE_ROOT subfolders | |
1478 | includePath = "-I${ALICE_ROOT}/include -I${ALICE_ROOT}/HLT/BASE -I${ALICE_ROOT}/HLT/trigger"; | |
1479 | #endif | |
52f67e50 | 1480 | // Add any include paths that were specified on the command line. |
1481 | for (Int_t i = 0; i < includePaths.GetEntriesFast(); i++) | |
1482 | { | |
7da191b6 | 1483 | TString path = static_cast<TObjString*>(includePaths.UncheckedAt(i))->String(); |
81d62bb4 | 1484 | includePath += " -I"; |
52f67e50 | 1485 | includePath += path; |
1486 | } | |
81d62bb4 | 1487 | HLTDebug("using include settings: %s", includePath.Data()); |
52f67e50 | 1488 | gSystem->SetIncludePath(includePath); |
1489 | gSystem->SetFlagsOpt("-O3 -DNDEBUG"); | |
1490 | gSystem->SetFlagsDebug("-g3 -DDEBUG -D__DEBUG"); | |
1491 | ||
1492 | int result = kTRUE; | |
1493 | if (fDebugMode) | |
1494 | { | |
1495 | result = gSystem->CompileMacro(filename, "g"); | |
1496 | } | |
1497 | else | |
1498 | { | |
1499 | result = gSystem->CompileMacro(filename, "O"); | |
1500 | } | |
1501 | if (result != kTRUE) | |
1502 | { | |
1503 | HLTFatal("Could not compile and load global trigger menu implementation."); | |
1504 | return -ENOENT; | |
1505 | } | |
1506 | } | |
1507 | else | |
1508 | { | |
1b820a65 | 1509 | // Store the library state to be checked later in UnloadTriggerClass. |
1510 | fLibStateAtLoad = gSystem->GetLibraries(); | |
1511 | ||
52f67e50 | 1512 | // If we do not support the compiler then try interpret the class instead. |
81d62bb4 | 1513 | TString cmd = ".L "; |
52f67e50 | 1514 | cmd += filename; |
1515 | Int_t errorcode = TInterpreter::kNoError; | |
1516 | gROOT->ProcessLine(cmd, &errorcode); | |
1517 | if (errorcode != TInterpreter::kNoError) | |
1518 | { | |
1519 | HLTFatal("Could not load interpreted global trigger menu implementation" | |
1520 | " (Interpreter error code = %d).", | |
1521 | errorcode | |
1522 | ); | |
1523 | return -ENOENT; | |
1524 | } | |
1525 | } | |
1526 | ||
1527 | return 0; | |
1528 | } | |
1529 | ||
1530 | ||
81d62bb4 | 1531 | int AliHLTGlobalTriggerComponent::UnloadTriggerClass(const char* filename) |
1532 | { | |
1533 | // Unloads the code previously loaded by LoadTriggerClass. | |
1534 | ||
1535 | HLTDebug("Unloading HLT trigger class in file '%s'.", filename); | |
1536 | ||
1537 | TString compiler = gSystem->GetBuildCompilerVersion(); | |
19e25398 | 1538 | if (fRuntimeCompile) |
81d62bb4 | 1539 | { |
1b820a65 | 1540 | // Generate the library name. |
81d62bb4 | 1541 | TString libname = filename; |
1542 | Ssiz_t dotpos = libname.Last('.'); | |
1543 | if (0 <= dotpos and dotpos < libname.Length()) libname[dotpos] = '_'; | |
1544 | libname += "."; | |
1545 | libname += gSystem->GetSoExt(); | |
1546 | ||
1b820a65 | 1547 | // This is a workaround for a problem with unloading shared libraries in ROOT. |
1548 | // If the trigger logic library is loaded before the libAliHLTHOMER.so library | |
1549 | // or any other library is loaded afterwards, then during the gInterpreter->UnloadFile | |
1550 | // call all the subsequent libraries get unloded. This means that any objects created | |
1551 | // from classes implemented in the libAliHLTHOMER.so library will generate segfaults | |
1552 | // since the executable code has been unloaded. | |
1553 | // We need to check if there are any more libraries loaded after the class we | |
1554 | // are unloading and in that case don't unload the class. | |
1555 | TString libstring = gSystem->GetLibraries(); | |
1556 | TString token, lastlib; | |
1557 | Ssiz_t from = 0; | |
1558 | Int_t numOfLibs = 0, posOfLib = -1; | |
1559 | while (libstring.Tokenize(token, from, " ")) | |
1560 | { | |
1561 | ++numOfLibs; | |
1562 | lastlib = token; | |
1563 | if (token.Contains(libname)) posOfLib = numOfLibs; | |
1564 | } | |
1565 | if (numOfLibs != posOfLib) | |
1566 | { | |
1567 | HLTWarning(Form("ROOT limitation! Cannot properly cleanup and unload the shared" | |
1568 | " library '%s' since another library '%s' was loaded afterwards. Trying to" | |
1569 | " unload this library will remove the others and lead to serious memory faults.", | |
1570 | libname.Data(), lastlib.Data() | |
1571 | )); | |
1572 | return 0; | |
1573 | } | |
1574 | ||
81d62bb4 | 1575 | char* path = NULL; |
1576 | int result = 0; | |
1577 | if ((path = gSystem->DynamicPathName(libname)) != NULL) | |
1578 | { | |
1579 | result = gInterpreter->UnloadFile(path); | |
1580 | delete [] path; | |
1581 | } | |
1582 | if (result != TInterpreter::kNoError) return -ENOENT; | |
1583 | } | |
1584 | else | |
1585 | { | |
1b820a65 | 1586 | // This is again a workaround for the problem with unloading files in ROOT. |
1587 | // If the trigger logic class is loaded before the libAliHLTHOMER.so library | |
1588 | // or any other library is loaded afterwards, then during the gInterpreter->UnloadFile | |
1589 | // call all the subsequent libraries get unloded. | |
1590 | // We need to check if the list of loaded libraries has changed since the last | |
1591 | // call to LoadTriggerClass. If it has then don't unload the class. | |
1592 | if (fLibStateAtLoad != gSystem->GetLibraries()) | |
1593 | { | |
1594 | TString libstring = gSystem->GetLibraries(); | |
1595 | TString token; | |
1596 | Ssiz_t from = 0; | |
1597 | while (libstring.Tokenize(token, from, " ")) | |
1598 | { | |
1599 | if (not fLibStateAtLoad.Contains(token)) break; | |
1600 | } | |
1601 | HLTWarning(Form("ROOT limitation! Cannot properly cleanup and unload the file" | |
1602 | " '%s' since another library '%s' was loaded afterwards. Trying to unload" | |
1603 | " this file will remove the other library and lead to serious memory faults.", | |
1604 | filename, token.Data() | |
1605 | )); | |
1606 | return 0; | |
1607 | } | |
1608 | ||
1609 | // If we did not compile the trigger logic then remove the interpreted class. | |
81d62bb4 | 1610 | TString cmd = ".U "; |
1611 | cmd += filename; | |
1612 | Int_t errorcode = TInterpreter::kNoError; | |
1613 | gROOT->ProcessLine(cmd, &errorcode); | |
1614 | if (errorcode != TInterpreter::kNoError) | |
1615 | { | |
1616 | HLTFatal("Could not unload interpreted global trigger menu implementation" | |
1617 | " (Interpreter error code = %d).", | |
1618 | errorcode | |
1619 | ); | |
1620 | return -ENOENT; | |
1621 | } | |
1622 | } | |
1623 | ||
1624 | return 0; | |
1625 | } | |
1626 | ||
1627 | ||
52f67e50 | 1628 | int AliHLTGlobalTriggerComponent::FindSymbol(const char* name, const TClonesArray& list) |
1629 | { | |
1630 | // Searches for the named symbol in the given list. | |
1631 | // See header for more details. | |
1632 | ||
1633 | for (int i = 0; i < list.GetEntriesFast(); i++) | |
1634 | { | |
1635 | const AliHLTTriggerMenuSymbol* symbol = dynamic_cast<const AliHLTTriggerMenuSymbol*>( list.UncheckedAt(i) ); | |
1636 | if (symbol == NULL) continue; | |
1637 | if (strcmp(symbol->Name(), name) == 0) return i; | |
1638 | } | |
1639 | return -1; | |
1640 | } | |
1641 | ||
1642 | ||
1788d826 | 1643 | namespace |
1644 | { | |
1645 | /** | |
1646 | * Helper routine to compare two trigger menu symbols to see if b is a subset of a. | |
1647 | * \returns true if b is a subset of a or they are unrelated. | |
1648 | */ | |
1649 | bool AliHLTCheckForContainment(const AliHLTTriggerMenuSymbol* a, const AliHLTTriggerMenuSymbol* b) | |
1650 | { | |
1651 | TString bstr = b->Name(); | |
1652 | return bstr.Contains(a->Name()); | |
1653 | } | |
1654 | ||
1655 | } // end of namespace | |
1656 | ||
1657 | ||
52f67e50 | 1658 | int AliHLTGlobalTriggerComponent::BuildSymbolList(const AliHLTTriggerMenu* menu, TClonesArray& list) |
1659 | { | |
1660 | // Builds the list of symbols to use in the custom global trigger menu | |
1661 | // implementation class. | |
1662 | // See header for more details. | |
1663 | ||
025443e0 | 1664 | // Note: when we build the symbol list we must use the symbol name as returned |
1665 | // by the Name() method and not the RealName() method when using FindSymbol. | |
1666 | // This is so that we avoid problems with the generated code not compiling | |
1667 | // because names like "abc-xyz" and "abc_xyz" are synonymous. | |
1668 | // Name() returns the converted C++ symbol name as used in the generated code. | |
1669 | ||
52f67e50 | 1670 | for (UInt_t i = 0; i < menu->NumberOfSymbols(); i++) |
1671 | { | |
1672 | const AliHLTTriggerMenuSymbol* symbol = menu->Symbol(i); | |
1673 | if (FindSymbol(symbol->Name(), list) != -1) | |
1674 | { | |
1675 | HLTError("Multiple symbols with the name '%s' defined in the trigger menu.", symbol->Name()); | |
1676 | return -EIO; | |
1677 | } | |
dda123c3 | 1678 | try |
1679 | { | |
1680 | new (list[list.GetEntriesFast()]) AliHLTTriggerMenuSymbol(*symbol); | |
1681 | } | |
1682 | catch (const std::bad_alloc&) | |
1683 | { | |
1684 | HLTError("Could not allocate more memory for the symbols list when adding a trigger menu symbol."); | |
1685 | return -ENOMEM; | |
1686 | } | |
52f67e50 | 1687 | } |
1788d826 | 1688 | Int_t initialEntryCount = list.GetEntriesFast(); |
52f67e50 | 1689 | |
1788d826 | 1690 | // Note: the \\. must not be the first element in the character class, otherwise |
1691 | // it is interpreted as an "any character" dot symbol. | |
1692 | TRegexp exp("[_a-zA-Z][-\\._a-zA-Z0-9]*"); | |
52f67e50 | 1693 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) |
1694 | { | |
1695 | const AliHLTTriggerMenuItem* item = menu->Item(i); | |
81d62bb4 | 1696 | TString str = item->TriggerCondition(); |
52f67e50 | 1697 | Ssiz_t start = 0; |
1698 | do | |
1699 | { | |
1700 | Ssiz_t length = 0; | |
1701 | Ssiz_t pos = exp.Index(str, &length, start); | |
1702 | if (pos == kNPOS) break; | |
52f67e50 | 1703 | start = pos+length; |
1704 | ||
3da1c6d7 | 1705 | // Check if there is a numerical character before the found |
1706 | // regular expression. If so, then the symbol is not a valid one | |
1707 | // and should be skipped. | |
1708 | if (pos > 0) | |
1709 | { | |
1710 | bool notValid = false; | |
1711 | switch (str[pos-1]) | |
1712 | { | |
1713 | case '0': case '1': case '2': case '3': case '4': | |
1714 | case '5': case '6': case '7': case '8': case '9': | |
1715 | notValid = true; | |
1716 | break; | |
1717 | default: | |
1718 | notValid = false; | |
1719 | break; | |
1720 | } | |
1721 | if (notValid) continue; | |
1722 | } | |
1723 | TString s = str(pos, length); | |
1724 | ||
52f67e50 | 1725 | if (s == "and" or s == "and_eq" or s == "bitand" or s == "bitor" or |
1726 | s == "compl" or s == "not" or s == "not_eq" or s == "or" or | |
1727 | s == "or_eq" or s == "xor" or s == "xor_eq" or s == "true" or | |
1728 | s == "false" | |
1729 | ) | |
1730 | { | |
1731 | // Ignore iso646.h and other keywords. | |
1732 | continue; | |
1733 | } | |
1788d826 | 1734 | |
1735 | // We need to handle the special case where the symbol contains a dot. | |
1736 | // In C++ this is a dereferencing operator. So we need to check if the | |
1737 | // current symbol we are handling starts with the same string as any of | |
1738 | // the existing symbols defined manually in the symbols table. | |
1739 | // If we do find such a case then revert to treating the dot as an operator | |
1740 | // rather than part of the symbol name. i.e. skip adding the automatic symbol. | |
1741 | bool dereferencedSymbol = false; | |
1742 | for (int j = 0; j < initialEntryCount; j++) | |
1743 | { | |
1744 | const AliHLTTriggerMenuSymbol* symbol = dynamic_cast<const AliHLTTriggerMenuSymbol*>( list.UncheckedAt(j) ); | |
1745 | if (symbol == NULL) continue; | |
1746 | TString symstr = symbol->Name(); | |
1747 | symstr += "."; | |
1748 | if (s.BeginsWith(symstr)) | |
1749 | { | |
1750 | dereferencedSymbol = true; | |
1751 | break; | |
1752 | } | |
1753 | } | |
1754 | if (dereferencedSymbol) continue; | |
3da1c6d7 | 1755 | |
025443e0 | 1756 | // Need to create the symbols first and check if its name is in the list |
1757 | // before actually adding it to the symbols list. | |
1758 | AliHLTTriggerMenuSymbol newSymbol; | |
1759 | newSymbol.Name(s.Data()); | |
1760 | newSymbol.Type("bool"); | |
1761 | newSymbol.ObjectClass("AliHLTTriggerDecision"); | |
1762 | newSymbol.AssignExpression("this->Result()"); | |
1763 | newSymbol.DefaultValue("false"); | |
1764 | if (FindSymbol(newSymbol.Name(), list) == -1) | |
52f67e50 | 1765 | { |
dda123c3 | 1766 | try |
1767 | { | |
1768 | new (list[list.GetEntriesFast()]) AliHLTTriggerMenuSymbol(newSymbol); | |
1769 | } | |
1770 | catch (const std::bad_alloc&) | |
1771 | { | |
1772 | HLTError("Could not allocate more memory for the symbols list when adding a trigger name symbol."); | |
1773 | return -ENOMEM; | |
1774 | } | |
52f67e50 | 1775 | } |
1776 | } | |
1777 | while (start < str.Length()); | |
1778 | } | |
1779 | ||
1788d826 | 1780 | // This last part is necessary to make sure that symbols are replaced in the |
1781 | // trigger condition and domain merging expressions in a greedy manner. | |
1782 | // I.e. we need to make sure that if one symbol's string representation is | |
1783 | // contained inside another (string subset) that the longer symbol name is | |
1784 | // always first in the symbols list. | |
1785 | // This will work because the symbol table is traversed from first to last | |
1786 | // element and TString::ReplaceAll is used to replace the substrings inside | |
1787 | // the AliHLTGlobalTriggerComponent::GenerateTrigger method. | |
1788 | std::vector<AliHLTTriggerMenuSymbol*> orderedList; | |
1789 | for (Int_t i = 0; i < list.GetEntriesFast(); i++) | |
1790 | { | |
1791 | orderedList.push_back( static_cast<AliHLTTriggerMenuSymbol*>(list.UncheckedAt(i)) ); | |
1792 | } | |
1793 | std::sort(orderedList.begin(), orderedList.end(), AliHLTCheckForContainment); | |
1794 | //std::sort(orderedList.begin(), orderedList.end()); | |
1795 | // Now swap values around according to the orderedList. | |
1796 | for (Int_t i = 0; i < list.GetEntriesFast(); i++) | |
1797 | { | |
1798 | AliHLTTriggerMenuSymbol* target = static_cast<AliHLTTriggerMenuSymbol*>(list.UncheckedAt(i)); | |
1799 | AliHLTTriggerMenuSymbol tmp = *target; | |
1800 | *target = *orderedList[i]; | |
1801 | *orderedList[i] = tmp; | |
1802 | } | |
1803 | ||
e2bb8ddd | 1804 | return 0; |
1805 | } | |
1806 | ||
81d62bb4 | 1807 | |
1808 | bool AliHLTGlobalTriggerComponent::ExtractedOperator(TString& expr, TString& op) | |
1809 | { | |
1810 | // Extracts the trailing operator from the expression. | |
1811 | ||
1812 | Ssiz_t i = 0; | |
1813 | // First skip the trailing whitespace. | |
1814 | bool whitespace = true; | |
1815 | for (i = expr.Length()-1; i >= 0 and whitespace; i--) | |
1816 | { | |
1817 | switch (expr[i]) | |
1818 | { | |
1819 | case ' ': case '\t': case '\r': case '\n': | |
1820 | whitespace = true; | |
1821 | break; | |
1822 | default: | |
1823 | whitespace = false; | |
1824 | } | |
1825 | } | |
1826 | if (i < 0 or whitespace) return false; | |
1827 | ||
1828 | // Now find the first whitespace character before the trailing symbol. | |
1829 | bool nonwhitespace = true; | |
1830 | for (; i >= 0 and nonwhitespace; i--) | |
1831 | { | |
1832 | switch (expr[i]) | |
1833 | { | |
1834 | case ' ': case '\t': case '\r': case '\n': | |
1835 | nonwhitespace = false; | |
1836 | break; | |
1837 | default: | |
1838 | nonwhitespace = true; | |
1839 | } | |
1840 | } | |
1841 | if (i < 0 or nonwhitespace) return false; | |
1842 | ||
1843 | // Extract the last symbols and check if it is a valid operator. | |
1844 | TString s = expr; | |
1845 | s.Remove(0, i+2); | |
1846 | if (s == "and" or s == "and_eq" or s == "bitand" or s == "bitor" or | |
1847 | s == "compl" or s == "not" or s == "not_eq" or s == "or" or | |
1848 | s == "or_eq" or s == "xor" or s == "xor_eq" or s == "&&" or | |
1849 | s == "&=" or s == "&" or s == "|" or s == "~" 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 == "<=" | |
1853 | ) | |
1854 | { | |
1855 | expr.Remove(i+1); | |
1856 | op = s; | |
1857 | return true; | |
1858 | } | |
1859 | ||
1860 | return false; | |
1861 | } | |
1862 | ||
1863 | ||
9e14734f | 1864 | bool AliHLTGlobalTriggerComponent::FillSoftwareTrigger() |
1865 | { | |
1866 | // Fills the fSoftwareTrigger structure. | |
16517abe | 1867 | |
16e6f752 | 1868 | UChar_t l1msg = fCDH.GetL1TriggerMessage(); |
9e14734f | 1869 | if ((l1msg & 0x1) == 0x0) return false; // skip physics events. |
1870 | // From here on everything must be a software trigger. | |
1871 | if (((l1msg >> 2) & 0xF) == 0xE) | |
1872 | { | |
1873 | fSoftwareTrigger.Name("START_OF_DATA"); | |
1874 | fSoftwareTrigger.Description("Generated internal start of data trigger."); | |
1875 | } | |
1876 | else if (((l1msg >> 2) & 0xF) == 0xF) | |
1877 | { | |
1878 | fSoftwareTrigger.Name("END_OF_DATA"); | |
1879 | fSoftwareTrigger.Description("Generated internal end of data trigger."); | |
1880 | } | |
1881 | else if (((l1msg >> 6) & 0x1) == 0x1) | |
1882 | { | |
1883 | fSoftwareTrigger.Name("CALIBRATION"); | |
1884 | fSoftwareTrigger.Description("Generated internal calibration trigger."); | |
1885 | } | |
1886 | else | |
1887 | { | |
1888 | fSoftwareTrigger.Name("SOFTWARE"); | |
1889 | fSoftwareTrigger.Description("Generated internal software trigger."); | |
1890 | } | |
16e6f752 | 1891 | UInt_t detectors = fCDH.GetSubDetectors(); |
9e14734f | 1892 | fSoftwareTrigger.ReadoutList( AliHLTReadoutList(Int_t(detectors)) ); |
1893 | return true; | |
1894 | } | |
1895 | ||
1896 | ||
2974f8dc | 1897 | int AliHLTGlobalTriggerComponent::PrintStatistics(const AliHLTGlobalTrigger* pTrigger, AliHLTComponentLogSeverity level, int offset) const |
1898 | { | |
1899 | // print some statistics | |
228a8993 | 1900 | int totalEvents=fTotalEventCounter+offset; |
325e5e42 | 1901 | const TArrayL64& counters = pTrigger->GetCounters(); |
1902 | if (pTrigger->CallFailed()) return -EPROTO; | |
1903 | for (int i = 0; i < counters.GetSize(); i++) { | |
1904 | ULong64_t count = counters[i]; | |
8b29f84f | 1905 | float ratio=0; |
1906 | if (totalEvents>0) ratio=100*(float)count/totalEvents; | |
7923396e | 1907 | HLTLog(level, "Item %d: total events: %d - counted events: %llu (%.1f%%)", i, totalEvents, count, ratio); |
2974f8dc | 1908 | } |
2974f8dc | 1909 | return 0; |
1910 | } | |
566a01d0 | 1911 | |
1912 | int AliHLTGlobalTriggerComponent::AddCTPDecisions(AliHLTGlobalTrigger* pTrigger, const AliHLTCTPData* pCTPData, const AliHLTComponentTriggerData* trigData) | |
1913 | { | |
1914 | // add trigger decisions for the valid CTP classes | |
1915 | if (!pCTPData || !pTrigger) return 0; | |
1916 | ||
16e6f752 | 1917 | AliHLTTriggerMask_t triggerMask=pCTPData->Mask(); |
1918 | AliHLTTriggerMask_t bit0(0x1); | |
566a01d0 | 1919 | if (!fCTPDecisions) { |
dda123c3 | 1920 | try |
1921 | { | |
1922 | fCTPDecisions=new TClonesArray(AliHLTTriggerDecision::Class(), gkNCTPTriggerClasses); | |
1923 | } | |
1924 | catch (const std::bad_alloc&) | |
1925 | { | |
1926 | HLTError("Could not allocate memory for the CTP decisions array."); | |
1927 | return -ENOMEM; | |
1928 | } | |
566a01d0 | 1929 | if (!fCTPDecisions) return -ENOMEM; |
1930 | ||
dda123c3 | 1931 | try |
1932 | { | |
1933 | fCTPDecisions->ExpandCreate(gkNCTPTriggerClasses); | |
1934 | } | |
1935 | catch (const std::bad_alloc&) | |
1936 | { | |
1937 | HLTError("Could not allocate more memory for the CTP decisions array."); | |
1938 | return -ENOMEM; | |
1939 | } | |
566a01d0 | 1940 | for (int i=0; i<gkNCTPTriggerClasses; i++) { |
1941 | const char* name=pCTPData->Name(i); | |
16e6f752 | 1942 | if ( (triggerMask&(bit0<<i)).any() && name) { |
566a01d0 | 1943 | AliHLTTriggerDecision* pDecision=dynamic_cast<AliHLTTriggerDecision*>(fCTPDecisions->At(i)); |
1944 | assert(pDecision); | |
1945 | if (!pDecision) { | |
1946 | delete fCTPDecisions; | |
1947 | fCTPDecisions=NULL; | |
1948 | return -ENOENT; | |
1949 | } | |
1950 | pDecision->Name(name); | |
1951 | } | |
1952 | } | |
1953 | } | |
1954 | ||
1955 | for (int i=0; i<gkNCTPTriggerClasses; i++) { | |
1956 | const char* name=pCTPData->Name(i); | |
16e6f752 | 1957 | if ((triggerMask&(bit0<<i)).none() || name==NULL) continue; |
566a01d0 | 1958 | AliHLTTriggerDecision* pDecision=dynamic_cast<AliHLTTriggerDecision*>(fCTPDecisions->At(i)); |
1959 | HLTDebug("updating CTP trigger decision %d %s (%p casted %p)", i, name, fCTPDecisions->At(i), pDecision); | |
1960 | if (!pDecision) return -ENOENT; | |
1961 | ||
1962 | bool result=false; | |
2f251ae6 | 1963 | // 13 March 2010 - Optimisation: |
1964 | // Dont use the EvaluateCTPTriggerClass method, which uses slow TFormula objects. | |
16e6f752 | 1965 | AliHLTTriggerMask_t triggers = 0; |
2f251ae6 | 1966 | if (trigData) triggers = pCTPData->ActiveTriggers(*trigData); |
1967 | else triggers = pCTPData->Triggers(); | |
16e6f752 | 1968 | result = (triggers&(bit0<<i)).any() ? true : false; |
2f251ae6 | 1969 | //if (trigData) result=pCTPData->EvaluateCTPTriggerClass(name, *trigData); |
1970 | //else result=pCTPData->EvaluateCTPTriggerClass(name); | |
566a01d0 | 1971 | pDecision->Result(result); |
1972 | pDecision->TriggerDomain().Clear(); | |
1973 | if (trigData) pDecision->TriggerDomain().Add(pCTPData->ReadoutList(*trigData)); | |
1974 | else pDecision->TriggerDomain().Add(pCTPData->ReadoutList()); | |
1975 | ||
1976 | pTrigger->Add(fCTPDecisions->At(i), kAliHLTDataTypeTriggerDecision, kAliHLTVoidDataSpec); | |
325e5e42 | 1977 | if (pTrigger->CallFailed()) return -EPROTO; |
566a01d0 | 1978 | } |
1979 | ||
1980 | return 0; | |
1981 | } |