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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 | /// | |
23 | /// The AliHLTGlobalTriggerComponentComponent class applies the global HLT trigger to all | |
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" |
e2bb8ddd | 46 | #include <fstream> |
47 | #include <cerrno> | |
566a01d0 | 48 | #include <cassert> |
81d62bb4 | 49 | #include <vector> |
50 | #include <algorithm> | |
1b9a175e | 51 | |
52 | ClassImp(AliHLTGlobalTriggerComponent) | |
53 | ||
3da1c6d7 | 54 | const char* AliHLTGlobalTriggerComponent::fgkTriggerMenuCDBPath = "HLT/ConfigHLT/HLTGlobalTrigger"; |
55 | ||
1b9a175e | 56 | |
81d62bb4 | 57 | namespace |
58 | { | |
59 | /** | |
60 | * This method is used as a comparison functor with the STL sort routines. | |
61 | */ | |
62 | bool AliHLTDescendingNumbers(UInt_t a, UInt_t b) | |
63 | { | |
64 | return a > b; | |
65 | } | |
66 | } // end of namespace | |
67 | ||
68 | ||
1b9a175e | 69 | AliHLTGlobalTriggerComponent::AliHLTGlobalTriggerComponent() : |
e2bb8ddd | 70 | AliHLTTrigger(), |
52f67e50 | 71 | fTrigger(NULL), |
72bc5ab0 | 72 | fDebugMode(false), |
566a01d0 | 73 | fRuntimeCompile(true), |
81d62bb4 | 74 | fDeleteCodeFile(false), |
566a01d0 | 75 | fCodeFileName(), |
81d62bb4 | 76 | fClassName(), |
77 | fCTPDecisions(NULL), | |
78 | fBufferSizeConst(2*(sizeof(AliHLTGlobalTriggerDecision) + sizeof(AliHLTReadoutList))), | |
79 | fBufferSizeMultiplier(1.), | |
80 | fIncludePaths(TObjString::Class()), | |
1b820a65 | 81 | fIncludeFiles(TObjString::Class()), |
6598c82b | 82 | fLibStateAtLoad(), |
3d6ea577 | 83 | fBits(0), |
84 | fDataEventsOnly(true) | |
1b9a175e | 85 | { |
86 | // Default constructor. | |
acc7214e | 87 | |
88 | ClearInfoForNewEvent(false); | |
1b9a175e | 89 | } |
90 | ||
91 | ||
92 | AliHLTGlobalTriggerComponent::~AliHLTGlobalTriggerComponent() | |
93 | { | |
94 | // Default destructor. | |
e2bb8ddd | 95 | |
96 | if (fTrigger != NULL) delete fTrigger; | |
566a01d0 | 97 | |
98 | if (fCTPDecisions) { | |
99 | fCTPDecisions->Delete(); | |
100 | delete fCTPDecisions; | |
101 | } | |
1b9a175e | 102 | } |
103 | ||
104 | ||
025443e0 | 105 | void AliHLTGlobalTriggerComponent::GetOutputDataTypes(AliHLTComponentDataTypeList& list) const |
106 | { | |
107 | // Returns the kAliHLTDataTypeGlobalTrigger type as output. | |
108 | list.push_back(kAliHLTDataTypeGlobalTrigger); | |
109 | } | |
110 | ||
111 | ||
1b9a175e | 112 | void AliHLTGlobalTriggerComponent::GetOutputDataSize(unsigned long& constBase, double& inputMultiplier) |
113 | { | |
114 | // Returns the output data size estimate. | |
115 | ||
81d62bb4 | 116 | constBase = fBufferSizeConst; |
117 | inputMultiplier = fBufferSizeMultiplier; | |
1b9a175e | 118 | } |
119 | ||
120 | ||
52f67e50 | 121 | Int_t AliHLTGlobalTriggerComponent::DoInit(int argc, const char** argv) |
1b9a175e | 122 | { |
e2bb8ddd | 123 | // Initialises the global trigger component. |
124 | ||
52f67e50 | 125 | fDebugMode = false; |
81d62bb4 | 126 | fClassName = ""; |
127 | fCodeFileName = ""; | |
128 | fDeleteCodeFile = false; | |
52f67e50 | 129 | const char* configFileName = NULL; |
130 | const char* codeFileName = NULL; | |
81d62bb4 | 131 | fIncludePaths.Clear(); |
132 | fIncludeFiles.Clear(); | |
6598c82b | 133 | SetBit(kIncludeInput); |
3d6ea577 | 134 | fDataEventsOnly = true; |
52f67e50 | 135 | |
136 | for (int i = 0; i < argc; i++) | |
137 | { | |
138 | if (strcmp(argv[i], "-config") == 0) | |
139 | { | |
140 | if (configFileName != NULL) | |
141 | { | |
142 | HLTWarning("Trigger configuration macro was already specified." | |
143 | " Will replace previous value given by -config." | |
144 | ); | |
145 | } | |
146 | if (argc <= i+1) | |
147 | { | |
148 | HLTError("The trigger configuration macro filename was not specified." ); | |
149 | return -EINVAL; | |
150 | } | |
151 | configFileName = argv[i+1]; | |
152 | i++; | |
153 | continue; | |
154 | } | |
155 | ||
156 | if (strcmp(argv[i], "-includepath") == 0) | |
157 | { | |
158 | if (argc <= i+1) | |
159 | { | |
160 | HLTError("The include path was not specified." ); | |
161 | return -EINVAL; | |
162 | } | |
81d62bb4 | 163 | new (fIncludePaths[fIncludePaths.GetEntriesFast()]) TObjString(argv[i+1]); |
52f67e50 | 164 | i++; |
165 | continue; | |
166 | } | |
167 | ||
168 | if (strcmp(argv[i], "-include") == 0) | |
169 | { | |
170 | if (argc <= i+1) | |
171 | { | |
172 | HLTError("The include file name was not specified." ); | |
173 | return -EINVAL; | |
174 | } | |
81d62bb4 | 175 | new (fIncludeFiles[fIncludeFiles.GetEntriesFast()]) TObjString(argv[i+1]); |
52f67e50 | 176 | i++; |
177 | continue; | |
178 | } | |
179 | ||
180 | if (strcmp(argv[i], "-debug") == 0) | |
181 | { | |
182 | if (fDebugMode == true) | |
183 | { | |
184 | HLTWarning("The debug flag was already specified. Ignoring this instance."); | |
185 | } | |
186 | fDebugMode = true; | |
566a01d0 | 187 | continue; |
188 | } | |
189 | ||
190 | if (strcmp(argv[i], "-cint") == 0) | |
191 | { | |
192 | fRuntimeCompile = false; | |
52f67e50 | 193 | continue; |
194 | } | |
195 | ||
196 | if (strcmp(argv[i], "-usecode") == 0) | |
197 | { | |
198 | if (codeFileName != NULL) | |
199 | { | |
200 | HLTWarning("Custom trigger code file was already specified." | |
201 | " Will replace previous value given by -usecode." | |
202 | ); | |
203 | } | |
204 | if (argc <= i+1) | |
205 | { | |
206 | HLTError("The custom trigger code filename was not specified." ); | |
207 | return -EINVAL; | |
208 | } | |
209 | codeFileName = argv[i+1]; | |
210 | if (argc <= i+2) | |
211 | { | |
212 | HLTError("The custom trigger class name was not specified." ); | |
213 | return -EINVAL; | |
214 | } | |
81d62bb4 | 215 | fClassName = argv[i+2]; |
52f67e50 | 216 | i += 2; |
217 | continue; | |
218 | } | |
474952b2 | 219 | |
220 | if (strcmp(argv[i], "-skipctp") == 0) | |
221 | { | |
222 | HLTInfo("Skipping CTP counters in trigger decision"); | |
6598c82b | 223 | SetBit(kSkipCTP); |
224 | continue; | |
225 | } | |
226 | ||
227 | if (strcmp(argv[i], "-forward-input") == 0) | |
228 | { | |
229 | HLTInfo("Forwarding input objects and trigger decisions"); | |
230 | SetBit(kForwardInput); | |
231 | SetBit(kIncludeShort); | |
232 | SetBit(kIncludeInput, false); | |
233 | continue; | |
234 | } | |
235 | ||
d543303d | 236 | if (strstr(argv[i], "-include-input") == argv[i]) |
6598c82b | 237 | { |
238 | SetBit(kForwardInput,false); | |
239 | TString param=argv[i]; | |
240 | param.ReplaceAll("-include-input", ""); | |
241 | if (param.CompareTo("=none")==0) | |
242 | { | |
243 | HLTInfo("skipping objects and trigger decisions"); | |
244 | SetBit(kIncludeShort, false); | |
245 | SetBit(kIncludeInput, false); | |
246 | } | |
247 | else if (param.CompareTo("=short")==0) | |
248 | { | |
d543303d | 249 | HLTInfo("including short info on objects and trigger decisions"); |
6598c82b | 250 | SetBit(kIncludeShort); |
251 | SetBit(kIncludeInput, false); | |
252 | } | |
d543303d | 253 | else if (param.CompareTo("=both")==0) |
254 | { | |
255 | HLTInfo("including input objects, trigger decisions and short info"); | |
256 | SetBit(kIncludeShort); | |
257 | SetBit(kIncludeInput); | |
258 | } | |
6598c82b | 259 | else if (param.CompareTo("=objects")==0 || param.IsNull()) |
260 | { | |
261 | HLTInfo("including input objects and trigger decisions"); | |
262 | SetBit(kIncludeShort, false); | |
263 | SetBit(kIncludeInput); | |
264 | } | |
265 | else | |
266 | { | |
267 | HLTError("unknown parameter '%s' for argument '-include-input'", param.Data()); | |
268 | } | |
474952b2 | 269 | continue; |
270 | } | |
3d6ea577 | 271 | |
272 | if (strcmp(argv[i], "-process-all-events") == 0) | |
273 | { | |
274 | fDataEventsOnly = false; | |
275 | continue; | |
276 | } | |
277 | ||
52f67e50 | 278 | HLTError("Unknown option '%s'.", argv[i]); |
279 | return -EINVAL; | |
280 | } // for loop | |
281 | ||
282 | const AliHLTTriggerMenu* menu = NULL; | |
283 | if (configFileName != NULL) | |
284 | { | |
285 | TString cmd = ".x "; | |
286 | cmd += configFileName; | |
287 | gROOT->ProcessLine(cmd); | |
288 | menu = AliHLTGlobalTriggerConfig::Menu(); | |
289 | } | |
290 | ||
3da1c6d7 | 291 | // Try load the trigger menu from the CDB if it is not loaded yet with the |
292 | // -config option | |
81d62bb4 | 293 | int result = -ENOENT; |
294 | if (menu == NULL) | |
3da1c6d7 | 295 | { |
81d62bb4 | 296 | result = LoadTriggerMenu(fgkTriggerMenuCDBPath, menu); |
3da1c6d7 | 297 | } |
52f67e50 | 298 | if (menu == NULL) |
299 | { | |
300 | HLTError("No trigger menu configuration found or specified."); | |
81d62bb4 | 301 | return result; |
52f67e50 | 302 | } |
303 | ||
52f67e50 | 304 | if (codeFileName == NULL) |
305 | { | |
81d62bb4 | 306 | result = GenerateTrigger(menu, fClassName, fCodeFileName, fIncludePaths, fIncludeFiles); |
307 | if (result == 0) fDeleteCodeFile = true; | |
52f67e50 | 308 | } |
309 | else | |
310 | { | |
81d62bb4 | 311 | result = LoadTriggerClass(codeFileName, fIncludePaths); |
312 | if (result == 0) fCodeFileName = codeFileName; | |
52f67e50 | 313 | } |
e2bb8ddd | 314 | if (result != 0) return result; |
315 | ||
81d62bb4 | 316 | fTrigger = AliHLTGlobalTrigger::CreateNew(fClassName.Data()); |
e2bb8ddd | 317 | if (fTrigger == NULL) |
318 | { | |
81d62bb4 | 319 | HLTError("Could not create a new instance of '%s'.", fClassName.Data()); |
e2bb8ddd | 320 | return -EIO; |
321 | } | |
322 | ||
52f67e50 | 323 | fTrigger->FillFromMenu(*menu); |
325e5e42 | 324 | if (fTrigger->CallFailed()) return -EPROTO; |
474952b2 | 325 | |
326 | // setup the CTP accounting in AliHLTComponent | |
566a01d0 | 327 | SetupCTPData(); |
474952b2 | 328 | |
acc7214e | 329 | // Set the default values from the trigger menu. |
330 | SetDescription(menu->DefaultDescription()); | |
331 | SetTriggerDomain(menu->DefaultTriggerDomain()); | |
332 | ||
e2bb8ddd | 333 | return 0; |
334 | } | |
335 | ||
1b9a175e | 336 | |
e2bb8ddd | 337 | Int_t AliHLTGlobalTriggerComponent::DoDeinit() |
338 | { | |
339 | // Cleans up the global trigger component. | |
340 | ||
341 | if (fTrigger != NULL) | |
342 | { | |
343 | delete fTrigger; | |
344 | fTrigger = NULL; | |
345 | } | |
346 | ||
566a01d0 | 347 | if (fCTPDecisions) { |
348 | fCTPDecisions->Delete(); | |
349 | delete fCTPDecisions; | |
350 | } | |
351 | fCTPDecisions=NULL; | |
81d62bb4 | 352 | |
353 | Int_t result = UnloadTriggerClass(fCodeFileName); | |
354 | if (result != 0) return result; | |
355 | ||
356 | if (fDeleteCodeFile and !fCodeFileName.IsNull() && gSystem->AccessPathName(fCodeFileName)==0 && !fDebugMode) { | |
357 | fCodeFileName.ReplaceAll(".cxx", "*"); | |
358 | TString command="rm "; command+=fCodeFileName; | |
359 | gSystem->Exec(command); | |
360 | } | |
361 | fCodeFileName=""; | |
362 | fDeleteCodeFile=false; | |
566a01d0 | 363 | |
1b9a175e | 364 | return 0; |
365 | } | |
4f1d6b68 | 366 | |
367 | ||
368 | AliHLTComponent* AliHLTGlobalTriggerComponent::Spawn() | |
369 | { | |
370 | // Creates a new object instance. | |
371 | ||
372 | return new AliHLTGlobalTriggerComponent; | |
373 | } | |
374 | ||
e2bb8ddd | 375 | |
376 | int AliHLTGlobalTriggerComponent::DoTrigger() | |
377 | { | |
378 | // This method will apply the global trigger decision. | |
379 | ||
380 | if (fTrigger == NULL) | |
381 | { | |
382 | HLTFatal("Global trigger implementation object is NULL!"); | |
383 | return -EIO; | |
384 | } | |
2974f8dc | 385 | |
386 | AliHLTUInt32_t eventType=0; | |
387 | if (!IsDataEvent(&eventType)) { | |
388 | if (eventType==gkAliEventTypeEndOfRun) PrintStatistics(fTrigger, kHLTLogImportant, 0); | |
3d6ea577 | 389 | if (fDataEventsOnly) |
390 | { | |
391 | IgnoreEvent(); | |
392 | return 0; | |
393 | } | |
2974f8dc | 394 | } |
395 | ||
81d62bb4 | 396 | // Copy the trigger counters in case we need to set them back to their original |
397 | // value because the PushBack method fails with ENOSPC. | |
398 | TArrayL64 originalCounters = fTrigger->GetCounters(); | |
325e5e42 | 399 | if (fTrigger->CallFailed()) return -EPROTO; |
81d62bb4 | 400 | |
e2bb8ddd | 401 | fTrigger->NewEvent(); |
325e5e42 | 402 | if (fTrigger->CallFailed()) return -EPROTO; |
e2bb8ddd | 403 | |
404 | // Fill in the input data. | |
405 | const TObject* obj = GetFirstInputObject(); | |
406 | while (obj != NULL) | |
52f67e50 | 407 | { |
408 | fTrigger->Add(obj, GetDataType(), GetSpecification()); | |
325e5e42 | 409 | if (fTrigger->CallFailed()) return -EPROTO; |
52f67e50 | 410 | obj = GetNextInputObject(); |
411 | } | |
412 | ||
a489a8dd | 413 | // add trigger decisions for every CTP class |
414 | const AliHLTCTPData* pCTPData=CTPData(); | |
415 | if (pCTPData) { | |
566a01d0 | 416 | AddCTPDecisions(fTrigger, pCTPData, GetTriggerData()); |
a489a8dd | 417 | } |
418 | ||
52f67e50 | 419 | // Calculate the global trigger result and trigger domain, then create and push |
420 | // back the new global trigger decision object. | |
421 | TString description; | |
acc7214e | 422 | AliHLTTriggerDomain triggerDomain; |
423 | bool triggerResult = fTrigger->CalculateTriggerDecision(triggerDomain, description); | |
325e5e42 | 424 | if (fTrigger->CallFailed()) return -EPROTO; |
acc7214e | 425 | AliHLTGlobalTriggerDecision decision( |
426 | triggerResult, | |
427 | // The following will cause the decision to be generated with default values | |
428 | // (set in fTriggerDomain and fDescription) if the trigger result is false. | |
429 | (triggerResult == true) ? triggerDomain : GetTriggerDomain(), | |
430 | (triggerResult == true) ? description.Data() : GetDescription() | |
431 | ); | |
48d98db9 | 432 | |
433 | // mask the readout list according to the CTP trigger | |
434 | // if the classes have been initialized (mask non-zero) | |
48d98db9 | 435 | if (pCTPData && pCTPData->Mask()) { |
436 | AliHLTEventDDL eventDDL=pCTPData->ReadoutList(*GetTriggerData()); | |
437 | AliHLTReadoutList ctpreadout(eventDDL); | |
45398383 | 438 | ctpreadout.Enable(AliHLTReadoutList::kHLT); |
439 | AliHLTReadoutList maskedList=decision.ReadoutList(); | |
440 | maskedList.AndEq(ctpreadout); | |
441 | decision.ReadoutList(maskedList); | |
48d98db9 | 442 | } |
443 | ||
81d62bb4 | 444 | decision.SetCounters(fTrigger->GetCounters(), GetEventCount()+1); |
325e5e42 | 445 | if (fTrigger->CallFailed()) return -EPROTO; |
446 | ||
d4ed5215 | 447 | static UInt_t lastTime=0; |
448 | TDatime time; | |
6eed6bca | 449 | if (time.Get()-lastTime>60) { |
d4ed5215 | 450 | lastTime=time.Get(); |
6eed6bca | 451 | PrintStatistics(fTrigger, kHLTLogImportant); |
d4ed5215 | 452 | } |
52f67e50 | 453 | |
454 | // Add the input objects used to the global decision. | |
d543303d | 455 | TClonesArray* pShortInfo=NULL; |
6598c82b | 456 | if (TestBit(kIncludeShort)) { |
d543303d | 457 | pShortInfo=new TClonesArray(TNamed::Class(), GetNumberOfInputBlocks()); |
6598c82b | 458 | } |
52f67e50 | 459 | obj = GetFirstInputObject(); |
460 | while (obj != NULL) | |
e2bb8ddd | 461 | { |
6598c82b | 462 | if (TestBit(kForwardInput)) { |
463 | Forward(obj); | |
464 | } | |
465 | if (TestBit(kIncludeInput)) { | |
e2bb8ddd | 466 | if (obj->IsA() == AliHLTTriggerDecision::Class()) |
467 | { | |
52f67e50 | 468 | decision.AddTriggerInput( *static_cast<const AliHLTTriggerDecision*>(obj) ); |
e2bb8ddd | 469 | } |
470 | else | |
471 | { | |
52f67e50 | 472 | decision.AddInputObject(obj); |
e2bb8ddd | 473 | } |
6598c82b | 474 | } |
d543303d | 475 | |
476 | if (TestBit(kIncludeShort)) { | |
477 | int entries=pShortInfo->GetEntriesFast(); | |
478 | new ((*pShortInfo)[entries]) TNamed(obj->GetName(), obj->GetTitle()); | |
479 | if (obj->IsA() == AliHLTTriggerDecision::Class()) { | |
480 | (*pShortInfo)[entries]->SetBit(BIT(16)); // indicate that this is a trigger decision | |
481 | (*pShortInfo)[entries]->SetBit(BIT(15), ((AliHLTTriggerDecision*)obj)->Result()); | |
482 | } | |
483 | } | |
484 | ||
e2bb8ddd | 485 | obj = GetNextInputObject(); |
486 | } | |
d543303d | 487 | if (pShortInfo) { |
488 | decision.AddInputObject(pShortInfo); | |
489 | pShortInfo->Delete(); | |
490 | delete pShortInfo; | |
491 | pShortInfo=NULL; | |
492 | } | |
2974f8dc | 493 | |
6598c82b | 494 | if (!TestBit(kSkipCTP) && CTPData()) decision.AddInputObject(CTPData()); |
474952b2 | 495 | |
0744f75d | 496 | // add readout filter to event done data |
2974f8dc | 497 | CreateEventDoneReadoutFilter(decision.TriggerDomain(), 3); |
0744f75d | 498 | // add monitoring filter to event done data |
2974f8dc | 499 | CreateEventDoneReadoutFilter(decision.TriggerDomain(), 4); |
0744f75d | 500 | if (decision.Result()) { |
501 | // add monitoring event command for triggered events | |
502 | CreateEventDoneReadoutFilter(decision.TriggerDomain(), 5); | |
503 | } | |
72e31932 | 504 | if (TriggerEvent(&decision) == -ENOSPC) |
81d62bb4 | 505 | { |
506 | // Increase the estimated buffer space required if the PushBack methods in TriggerEvent | |
507 | // returned the "no buffer space" error code. Also remember to set the trigger counters | |
508 | // back to what they were, otherwise triggers will be double counted when we try to reprocess | |
509 | // this event with larger buffers. | |
510 | fBufferSizeConst += 1024*1024; | |
511 | fBufferSizeMultiplier *= 2.; | |
512 | fTrigger->SetCounters(originalCounters); | |
325e5e42 | 513 | if (fTrigger->CallFailed()) return -EPROTO; |
81d62bb4 | 514 | return -ENOSPC; |
515 | } | |
516 | return 0; | |
517 | } | |
518 | ||
519 | ||
520 | int AliHLTGlobalTriggerComponent::Reconfigure(const char* cdbEntry, const char* chainId) | |
521 | { | |
522 | // Reconfigure the component by loading the trigger menu and recreating the | |
523 | // trigger logic class. | |
524 | ||
525 | const char* path = fgkTriggerMenuCDBPath; | |
526 | const char* id = "(unknown)"; | |
527 | if (cdbEntry != NULL) path = cdbEntry; | |
528 | if (chainId != NULL and chainId[0] != '\0') id = chainId; | |
529 | HLTInfo("Reconfiguring from '%s' for chain component '%s'.", path, id); | |
530 | ||
531 | const AliHLTTriggerMenu* menu = NULL; | |
532 | int result = LoadTriggerMenu(path, menu); | |
533 | if (result != 0) return result; | |
534 | ||
535 | TString className; | |
536 | TString codeFileName; | |
537 | result = GenerateTrigger(menu, className, codeFileName, fIncludePaths, fIncludeFiles); | |
538 | if (result != 0) return result; | |
539 | ||
540 | AliHLTGlobalTrigger* trigger = AliHLTGlobalTrigger::CreateNew(className.Data()); | |
541 | if (trigger == NULL) | |
542 | { | |
543 | HLTError("Could not create a new instance of '%s'.", className.Data()); | |
544 | // Make sure to cleanup after the new code file. | |
545 | UnloadTriggerClass(codeFileName); | |
546 | if (not codeFileName.IsNull() and gSystem->AccessPathName(codeFileName)==0 and not fDebugMode) | |
547 | { | |
548 | codeFileName.ReplaceAll(".cxx", "*"); | |
549 | TString command="rm "; command+=codeFileName; | |
550 | gSystem->Exec(command); | |
551 | } | |
552 | return -EIO; | |
553 | } | |
554 | ||
555 | if (fTrigger != NULL) | |
556 | { | |
557 | delete fTrigger; | |
558 | fTrigger = NULL; | |
559 | } | |
560 | ||
561 | fTrigger = trigger; | |
562 | fTrigger->FillFromMenu(*menu); | |
325e5e42 | 563 | if (fTrigger->CallFailed()) return -EPROTO; |
81d62bb4 | 564 | |
565 | // Set the default values from the trigger menu. | |
566 | SetDescription(menu->DefaultDescription()); | |
567 | SetTriggerDomain(menu->DefaultTriggerDomain()); | |
568 | ||
569 | // Cleanup the old class code. | |
570 | UnloadTriggerClass(fCodeFileName); | |
571 | if (fDeleteCodeFile and not fCodeFileName.IsNull() and gSystem->AccessPathName(fCodeFileName)==0 and not fDebugMode) | |
572 | { | |
573 | fCodeFileName.ReplaceAll(".cxx", "*"); | |
574 | TString command="rm "; command+=fCodeFileName; | |
575 | gSystem->Exec(command); | |
576 | } | |
577 | fCodeFileName = codeFileName; | |
578 | fDeleteCodeFile = true; // Since we generated a new class. | |
579 | ||
580 | return 0; | |
581 | } | |
582 | ||
583 | ||
584 | int AliHLTGlobalTriggerComponent::LoadTriggerMenu(const char* cdbPath, const AliHLTTriggerMenu*& menu) | |
585 | { | |
586 | // Loads the trigger menu object from the CDB path. | |
587 | ||
588 | HLTDebug("Trying to load trigger menu from '%s'.", cdbPath); | |
589 | if (AliCDBManager::Instance() == NULL) | |
590 | { | |
591 | HLTError("CDB manager object not found."); | |
592 | return -EIO; | |
593 | } | |
594 | AliCDBStorage* store = AliCDBManager::Instance()->GetDefaultStorage(); | |
595 | if (store == NULL) | |
596 | { | |
597 | HLTError("Could not get the the default storage for the CDB."); | |
598 | return -EIO; | |
599 | } | |
600 | Int_t version = store->GetLatestVersion(cdbPath, GetRunNo()); | |
601 | Int_t subVersion = store->GetLatestSubVersion(cdbPath, GetRunNo(), version); | |
602 | AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, GetRunNo(), version, subVersion); | |
603 | if (entry == NULL) | |
604 | { | |
605 | HLTError("Could not get the CDB entry for \"%s\".", cdbPath); | |
606 | return -EIO; | |
607 | } | |
608 | TObject* obj = entry->GetObject(); | |
609 | if (obj == NULL) | |
610 | { | |
611 | HLTError("Configuration object for \"%s\" is missing.", cdbPath); | |
612 | return -ENOENT; | |
613 | } | |
614 | if (obj->IsA() != AliHLTTriggerMenu::Class()) | |
615 | { | |
616 | HLTError("Wrong type for configuration object in \"%s\". Found a %s but we expect a AliHLTTriggerMenu.", | |
617 | cdbPath, obj->ClassName() | |
618 | ); | |
619 | return -EPROTO; | |
620 | } | |
621 | menu = static_cast<AliHLTTriggerMenu*>(obj); | |
e2bb8ddd | 622 | return 0; |
623 | } | |
624 | ||
625 | ||
52f67e50 | 626 | int AliHLTGlobalTriggerComponent::GenerateTrigger( |
81d62bb4 | 627 | const AliHLTTriggerMenu* menu, TString& name, TString& filename, |
52f67e50 | 628 | const TClonesArray& includePaths, const TClonesArray& includeFiles |
629 | ) | |
e2bb8ddd | 630 | { |
631 | // Generates the global trigger class that will implement the specified trigger menu. | |
52f67e50 | 632 | // See header for more details. |
e2bb8ddd | 633 | |
81d62bb4 | 634 | HLTDebug("Generating custom HLT trigger class named %s using trigger menu %p.", ((void*)menu), name.Data()); |
635 | ||
e2bb8ddd | 636 | // Create a new UUID and replace the '-' characters with '_' to make it a valid |
637 | // C++ symbol name. | |
638 | TUUID uuid; | |
639 | TString uuidstr = uuid.AsString(); | |
640 | for (Int_t i = 0; i < uuidstr.Length(); i++) | |
641 | { | |
642 | if (uuidstr[i] == '-') uuidstr[i] = '_'; | |
643 | } | |
644 | ||
645 | // Create the name of the new class. | |
646 | name = "AliHLTGlobalTriggerImpl_"; | |
647 | name += uuidstr; | |
81d62bb4 | 648 | filename = name + ".cxx"; |
e2bb8ddd | 649 | |
52f67e50 | 650 | // Open a text file to write the code and generate the new class. |
81d62bb4 | 651 | fstream code(filename.Data(), ios_base::out | ios_base::trunc); |
e2bb8ddd | 652 | if (not code.good()) |
653 | { | |
81d62bb4 | 654 | HLTError("Could not open file '%s' for writing.", filename.Data()); |
e2bb8ddd | 655 | return -EIO; |
656 | } | |
657 | ||
52f67e50 | 658 | TClonesArray symbols(AliHLTTriggerMenuSymbol::Class()); |
659 | int result = BuildSymbolList(menu, symbols); | |
660 | if (result != 0) return result; | |
661 | ||
81d62bb4 | 662 | code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl; |
52f67e50 | 663 | code << "#include <cstring>" << endl; |
664 | code << "#include \"TString.h\"" << endl; | |
665 | code << "#include \"TClonesArray.h\"" << endl; | |
81d62bb4 | 666 | code << "#include \"AliHLTLogging.h\"" << endl; |
e2bb8ddd | 667 | code << "#include \"AliHLTGlobalTrigger.h\"" << endl; |
668 | code << "#include \"AliHLTGlobalTriggerDecision.h\"" << endl; | |
52f67e50 | 669 | code << "#include \"AliHLTDomainEntry.h\"" << endl; |
670 | code << "#include \"AliHLTTriggerDomain.h\"" << endl; | |
671 | code << "#include \"AliHLTReadoutList.h\"" << endl; | |
672 | code << "#include \"AliHLTTriggerMenu.h\"" << endl; | |
673 | code << "#include \"AliHLTTriggerMenuItem.h\"" << endl; | |
674 | code << "#include \"AliHLTTriggerMenuSymbol.h\"" << endl; | |
675 | ||
676 | // Add any include files that were specified on the command line. | |
677 | for (Int_t i = 0; i < includeFiles.GetEntriesFast(); i++) | |
678 | { | |
7da191b6 | 679 | TString file = static_cast<TObjString*>(includeFiles.UncheckedAt(i))->String(); |
52f67e50 | 680 | code << "#include \"" << file.Data() << "\"" << endl; |
681 | } | |
682 | ||
81d62bb4 | 683 | if (fDebugMode) |
684 | { | |
685 | code << "#else" << endl; | |
686 | code << "const char* gFunctionName = \"???\";" << endl; | |
687 | code << "#define HLTDebug(msg) if (CheckFilter(kHLTLogDebug) && CheckGroup(Class_Name())) SendMessage(kHLTLogDebug, Class_Name(), ::gFunctionName, __FILE__, __LINE__, msg)" << endl; | |
688 | } | |
689 | code << "#endif" << endl; | |
690 | ||
691 | code << "class " << name << " :" << endl; | |
692 | // Add appropriate #ifdef sections since we need to prevent inheritance from | |
693 | // AliHLTGlobalTrigger. CINT does not seem to support multiple inheritance nor | |
694 | // multiple levels of inheritance. Neither of the following schemes worked: | |
695 | // | |
696 | // 1) class AliHLTGlobalTrigger : public AliHLTLogging {}; | |
697 | // class AliHLTGlobalTriggerImpl_xyz : public AliHLTGlobalTrigger {}; | |
698 | // | |
699 | // 2) class AliHLTGlobalTrigger {}; | |
700 | // class AliHLTGlobalTriggerImpl_xyz : public AliHLTGlobalTrigger, public AliHLTLogging {}; | |
701 | // | |
702 | // Thus, we are forced to just inherit from AliHLTLogging when running in the CINT | |
703 | // interpreter. But we anyway have to call the global trigger implementation class | |
704 | // through the AliHLTGlobalTriggerWrapper so this is not such a problem. | |
705 | code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl; | |
706 | code << " public AliHLTGlobalTrigger," << endl; | |
707 | code << "#endif" << endl; | |
708 | code << " public AliHLTLogging" << endl; | |
e2bb8ddd | 709 | code << "{" << endl; |
710 | code << "public:" << endl; | |
52f67e50 | 711 | |
81d62bb4 | 712 | // Generate constructor method. |
713 | code << " " << name << "() :" << endl; | |
714 | code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl; | |
715 | code << " AliHLTGlobalTrigger()," << endl; | |
716 | code << "#endif" << endl; | |
717 | code << " AliHLTLogging()"; | |
52f67e50 | 718 | // Write the symbols in the trigger menu in the initialisation list. |
719 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
720 | { | |
721 | code << "," << endl; | |
722 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
723 | code << " " << symbol->Name() << "()," << endl; | |
724 | if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0) | |
725 | { | |
726 | code << " " << symbol->Name() << "TriggerDomain()," << endl; | |
727 | } | |
728 | code << " " << symbol->Name() << "DomainEntry(kAliHLTAnyDataType)"; | |
729 | } | |
730 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) | |
731 | { | |
732 | code << "," << endl << " fMenuItemDescription" << i << "()"; | |
733 | } | |
734 | code << endl << " {" << endl; | |
735 | if (fDebugMode) | |
736 | { | |
81d62bb4 | 737 | code << "#ifdef __CINT__" << endl; |
738 | code << " gFunctionName = \"" << name.Data() <<"\";" << endl; | |
739 | code << "#endif" << endl; | |
52f67e50 | 740 | code << " SetLocalLoggingLevel(kHLTLogAll);" << endl; |
81d62bb4 | 741 | code << " HLTDebug(Form(\"Creating new instance at %p.\", this));" << endl; |
52f67e50 | 742 | } |
e2bb8ddd | 743 | code << " }" << endl; |
52f67e50 | 744 | |
e2bb8ddd | 745 | code << " virtual ~" << name << "() {" << endl; |
52f67e50 | 746 | if (fDebugMode) |
747 | { | |
81d62bb4 | 748 | code << "#ifdef __CINT__" << endl; |
749 | code << " gFunctionName = \"~" << name.Data() << "\";" << endl; | |
750 | code << "#endif" << endl; | |
751 | code << " HLTDebug(Form(\"Deleting instance at %p.\", this));" << endl; | |
52f67e50 | 752 | } |
e2bb8ddd | 753 | code << " }" << endl; |
52f67e50 | 754 | |
755 | // Generate the FillFromMenu method. | |
756 | code << " virtual void FillFromMenu(const AliHLTTriggerMenu& menu) {" << endl; | |
757 | if (fDebugMode) | |
758 | { | |
81d62bb4 | 759 | code << "#ifdef __CINT__" << endl; |
760 | code << " gFunctionName = \"FillFromMenu\";" << endl; | |
761 | code << "#endif" << endl; | |
762 | code << " HLTDebug(Form(\"Filling description entries from trigger menu for global trigger %p.\", this));" << endl; | |
52f67e50 | 763 | } |
81d62bb4 | 764 | code << " fCounter.Set(menu.NumberOfItems());" << endl; |
52f67e50 | 765 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) |
766 | { | |
767 | code << " fMenuItemDescription" << i << " = (menu.Item(" << i | |
768 | << ") != NULL) ? menu.Item(" << i << ")->Description() : \"\";" << endl; | |
769 | } | |
770 | if (fDebugMode) | |
771 | { | |
81d62bb4 | 772 | code << " HLTDebug(Form(\"Finished filling description entries from trigger menu.\"));" << endl; |
773 | code << " HLTDebug(Form(\"Filling domain entries from trigger menu symbols for global trigger %p.\", this));" << endl; | |
52f67e50 | 774 | } |
775 | code << " for (Int_t i = 0; i < menu.SymbolArray().GetEntriesFast(); i++) {" << endl; | |
325e5e42 | 776 | // 30 Oct 2009 - CINT sometimes evaluates the dynamic_cast incorrectly. |
777 | // Have to use the TClass system for extra protection. | |
778 | code << " if (menu.SymbolArray().UncheckedAt(i) == NULL) continue;" << endl; | |
779 | code << " if (menu.SymbolArray().UncheckedAt(i)->IsA() != AliHLTTriggerMenuSymbol::Class()) continue;" << endl; | |
52f67e50 | 780 | code << " const AliHLTTriggerMenuSymbol* symbol = dynamic_cast<const" |
781 | " AliHLTTriggerMenuSymbol*>(menu.SymbolArray().UncheckedAt(i));" << endl; | |
782 | code << " if (symbol == NULL) continue;" << endl; | |
783 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
784 | { | |
785 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
025443e0 | 786 | code << " if (strcmp(symbol->RealName(), \"" << symbol->RealName() << "\") == 0) {" << endl; |
52f67e50 | 787 | if (fDebugMode) |
788 | { | |
81d62bb4 | 789 | code << " HLTDebug(Form(\"Assinging domain entry value corresponding with symbol '%s' to '%s'.\"," |
025443e0 | 790 | " symbol->RealName(), symbol->BlockType().AsString().Data()));" << endl; |
52f67e50 | 791 | } |
792 | code << " " << symbol->Name() << "DomainEntry = symbol->BlockType();" << endl; | |
793 | code << " continue;" << endl; | |
794 | code << " }" << endl; | |
795 | } | |
796 | code << " }" << endl; | |
797 | if (fDebugMode) | |
798 | { | |
81d62bb4 | 799 | code << " HLTDebug(Form(\"Finished filling domain entries from trigger menu symbols.\"));" << endl; |
52f67e50 | 800 | } |
e2bb8ddd | 801 | code << " }" << endl; |
52f67e50 | 802 | |
803 | // Generate the NewEvent method. | |
804 | code << " virtual void NewEvent() {" << endl; | |
805 | if (fDebugMode) | |
806 | { | |
81d62bb4 | 807 | code << "#ifdef __CINT__" << endl; |
808 | code << " gFunctionName = \"NewEvent\";" << endl; | |
809 | code << "#endif" << endl; | |
810 | code << " HLTDebug(Form(\"New event for global trigger object %p, initialising variables to default values.\", this));" << endl; | |
52f67e50 | 811 | } |
812 | // Write code to initialise the symbols in the trigger menu to their default values. | |
813 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
814 | { | |
815 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
81d62bb4 | 816 | // CINT has problems with the implicit equals operator for complex types, so if |
817 | // the type has a equals operater we need to write the operator call explicitly. | |
818 | TClass* clas = TClass::GetClass(symbol->Type()); | |
819 | if (clas != NULL and clas->GetMethodAny("operator=") != NULL) | |
820 | { | |
821 | code << " " << symbol->Name() << ".operator = (" << symbol->DefaultValue() << ");" << endl; | |
822 | } | |
823 | else | |
824 | { | |
825 | code << " " << symbol->Name() << " = " << symbol->DefaultValue() << ";" << endl; | |
826 | } | |
52f67e50 | 827 | if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0) |
828 | { | |
829 | code << " " << symbol->Name() << "TriggerDomain.Clear();" << endl; | |
830 | } | |
831 | } | |
832 | if (fDebugMode) | |
833 | { | |
81d62bb4 | 834 | code << " HLTDebug(Form(\"Finished initialising variables.\"));" << endl; |
52f67e50 | 835 | } |
e2bb8ddd | 836 | code << " }" << endl; |
52f67e50 | 837 | |
838 | // Generate the Add method. | |
839 | code << " virtual void Add(const TObject* _object_, const AliHLTComponentDataType& _type_, AliHLTUInt32_t _spec_) {" << endl; | |
81d62bb4 | 840 | if (fDebugMode) |
841 | { | |
842 | code << "#ifdef __CINT__" << endl; | |
843 | code << " gFunctionName = \"Add\";" << endl; | |
844 | code << "#endif" << endl; | |
845 | } | |
52f67e50 | 846 | code << " AliHLTDomainEntry _type_spec_(_type_, _spec_);" << endl; |
847 | if (fDebugMode) | |
848 | { | |
81d62bb4 | 849 | code << " HLTDebug(Form(\"Adding TObject %p, with class name '%s' from data block" |
52f67e50 | 850 | " '%s', to global trigger object %p\", _object_, _object_->ClassName()," |
81d62bb4 | 851 | " _type_spec_.AsString().Data(), this));" << endl; |
52f67e50 | 852 | code << " _object_->Print();" << endl; |
853 | code << " bool _object_assigned_ = false;" << endl; | |
854 | } | |
855 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
856 | { | |
857 | // Write code to check if the block type, specification and class name is correct. | |
858 | // Then write code to assign the variable from the input object. | |
859 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
860 | TString expr = symbol->AssignExpression(); | |
861 | if (expr == "") continue; // Skip entries that have no assignment expression. | |
862 | bool isTrigDecision = strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0; | |
863 | if (fDebugMode) | |
864 | { | |
865 | if (isTrigDecision) | |
866 | { | |
81d62bb4 | 867 | code << " HLTDebug(Form(\"Trying to match input object to class '" |
f48dcb4e | 868 | << symbol->ObjectClass() << "', trigger name '" << symbol->RealName() |
52f67e50 | 869 | << "' and block type '%s'\", " << symbol->Name() |
81d62bb4 | 870 | << "DomainEntry.AsString().Data()));" << endl; |
52f67e50 | 871 | } |
872 | else | |
873 | { | |
81d62bb4 | 874 | code << " HLTDebug(Form(\"Trying to match input object to class '" |
52f67e50 | 875 | << symbol->ObjectClass() << "' and block type '%s'\", " |
81d62bb4 | 876 | << symbol->Name() << "DomainEntry.AsString().Data()));" << endl; |
52f67e50 | 877 | } |
878 | } | |
325e5e42 | 879 | // 30 Oct 2009 - CINT sometimes evaluates the dynamic_cast incorrectly. |
880 | // Have to use the TClass system for extra protection. | |
881 | code << " const " << symbol->ObjectClass() << "* " << symbol->Name() << "_object_ = NULL;" << endl; | |
882 | code << " if (_object_->IsA() == " << symbol->ObjectClass() << "::Class()) " << symbol->Name() | |
52f67e50 | 883 | << "_object_ = dynamic_cast<const " << symbol->ObjectClass() |
884 | << "*>(_object_);" << endl; | |
81d62bb4 | 885 | code << " if (" << symbol->Name() << "_object_ != NULL && "; |
52f67e50 | 886 | if (isTrigDecision) |
887 | { | |
888 | code << "strcmp(" << symbol->Name() << "_object_->Name(), \"" | |
e9f09f57 | 889 | << symbol->RealName() << "\") == 0 && "; |
52f67e50 | 890 | } |
891 | code << symbol->Name() << "DomainEntry == _type_spec_) {" << endl; | |
892 | TString fullname = symbol->Name(); | |
893 | fullname += "_object_"; | |
894 | expr.ReplaceAll("this", fullname); | |
895 | code << " this->" << symbol->Name() << " = " << expr.Data() << ";" << endl; | |
896 | if (isTrigDecision) | |
897 | { | |
898 | code << " this->" << symbol->Name() << "TriggerDomain = " | |
899 | << fullname.Data() << "->TriggerDomain();" << endl; | |
900 | } | |
901 | if (fDebugMode) | |
902 | { | |
81d62bb4 | 903 | code << " HLTDebug(Form(\"Added TObject %p with class name '%s' to variable " |
904 | << symbol->Name() << "\", _object_, _object_->ClassName()));" << endl; | |
52f67e50 | 905 | code << " _object_assigned_ = true;" << endl; |
906 | } | |
907 | code << " }" << endl; | |
908 | } | |
909 | if (fDebugMode) | |
910 | { | |
81d62bb4 | 911 | code << " if (! _object_assigned_) {" << endl; |
912 | code << " HLTDebug(Form(\"Did not assign TObject %p" | |
913 | " with class name '%s' to any variable.\", _object_, _object_->ClassName()));" | |
52f67e50 | 914 | << endl; |
81d62bb4 | 915 | code << " }" << endl; |
52f67e50 | 916 | } |
e2bb8ddd | 917 | code << " }" << endl; |
52f67e50 | 918 | |
919 | // Generate the CalculateTriggerDecision method. | |
81d62bb4 | 920 | // This requires code to be generated that checks which items in the trigger menu |
921 | // have their conditions asserted and then the trigger domain is generated from | |
922 | // those fired items. | |
923 | // The processing will start from the highest priority trigger group and stop | |
924 | // after at least one trigger from the current priority group being processed | |
925 | // is positive. For each priority group all the trigger menu items are checked. | |
926 | // Their combined trigger condition expression must be true for the trigger priority | |
927 | // group to be triggered positive. The full condition expression is formed by | |
928 | // concatenating the individual condition expressions. If no trailing operators are | |
929 | // used in the individual expressions then the default condition operator is placed | |
930 | // between two concatenated condition expressions. | |
931 | // If a trigger priority group has at least one trigger fired then the trigger domain | |
932 | // is calculated such that it will give the same result as the concatenated trigger | |
933 | // domain merging expressions for all the individual trigger menu items with | |
934 | // positive results. Again, if no trailing operators are used in the individual | |
935 | // merging expressions then the default domain operator is placed between two | |
936 | // expression fragments. | |
52f67e50 | 937 | code << " virtual bool CalculateTriggerDecision(AliHLTTriggerDomain& _domain_, TString& _description_) {" << endl; |
938 | if (fDebugMode) | |
939 | { | |
81d62bb4 | 940 | code << "#ifdef __CINT__" << endl; |
941 | code << " gFunctionName = \"CalculateTriggerDecision\";" << endl; | |
942 | code << "#endif" << endl; | |
943 | code << " HLTDebug(Form(\"Calculating global HLT trigger result with trigger object at %p.\", this));" << endl; | |
52f67e50 | 944 | } |
81d62bb4 | 945 | |
946 | // Build a list of priorities used in the trigger menu. | |
947 | std::vector<UInt_t> priorities; | |
52f67e50 | 948 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) |
949 | { | |
950 | const AliHLTTriggerMenuItem* item = menu->Item(i); | |
81d62bb4 | 951 | bool priorityNotInList = std::find(priorities.begin(), priorities.end(), item->Priority()) == priorities.end(); |
952 | if (priorityNotInList) priorities.push_back(item->Priority()); | |
953 | } | |
954 | std::sort(priorities.begin(), priorities.end(), AliHLTDescendingNumbers); | |
955 | // From the priority list, build the priority groups in the correct order, | |
956 | // i.e. highest priority first. | |
957 | // The priority group is a list of vectors of integers. The integers are the | |
958 | // index numbers into the trigger menu item list for the items which form part | |
959 | // of the priority group. | |
960 | std::vector<std::vector<Int_t> > priorityGroup; | |
961 | priorityGroup.insert(priorityGroup.begin(), priorities.size(), std::vector<Int_t>()); | |
962 | for (size_t n = 0; n < priorities.size(); n++) | |
963 | { | |
964 | UInt_t priority = priorities[n]; | |
965 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) | |
52f67e50 | 966 | { |
81d62bb4 | 967 | const AliHLTTriggerMenuItem* item = menu->Item(i); |
968 | if (item->Priority() == priority) priorityGroup[n].push_back(i); | |
52f67e50 | 969 | } |
81d62bb4 | 970 | } |
971 | ||
972 | for (size_t n = 0; n < priorityGroup.size(); n++) | |
973 | { | |
52f67e50 | 974 | if (fDebugMode) |
975 | { | |
81d62bb4 | 976 | code << " HLTDebug(Form(\"Processing trigger priority group " << priorities[n] << "\"));" << endl; |
52f67e50 | 977 | } |
81d62bb4 | 978 | code << " "; |
979 | if (n == 0) code << "UInt_t "; | |
980 | code << "_previous_match_ = 0xFFFFFFFF;" << endl; | |
981 | code << " "; | |
982 | if (n == 0) code << "bool "; | |
983 | code << "_trigger_matched_ = false;" << endl; | |
984 | code << " "; | |
985 | if (n == 0) code << "bool "; | |
986 | code << "_group_result_ = false;" << endl; | |
987 | std::vector<TString> conditionOperator; | |
988 | conditionOperator.insert(conditionOperator.begin(), priorityGroup[n].size(), TString("")); | |
989 | std::vector<TString> domainOperator; | |
990 | domainOperator.insert(domainOperator.begin(), priorityGroup[n].size(), TString("")); | |
991 | for (size_t m = 0; m < priorityGroup[n].size(); m++) | |
52f67e50 | 992 | { |
81d62bb4 | 993 | UInt_t i = priorityGroup[n][m]; |
994 | const AliHLTTriggerMenuItem* item = menu->Item(i); | |
995 | TString triggerCondition = item->TriggerCondition(); | |
996 | TString mergeExpr = item->MergeExpression(); | |
997 | // Replace the symbols found in the trigger condition and merging expressions | |
998 | // with appropriate compilable versions. | |
999 | for (Int_t j = 0; j < symbols.GetEntriesFast(); j++) | |
1000 | { | |
1001 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(j) ); | |
1002 | bool symbolNamesDifferent = strcmp(symbol->RealName(), symbol->Name()) != 0; | |
1003 | if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0) | |
1004 | { | |
1005 | TString newname = symbol->Name(); | |
1006 | newname += "TriggerDomain"; | |
1007 | mergeExpr.ReplaceAll(symbol->RealName(), newname); | |
1008 | } | |
1009 | else | |
1010 | { | |
1011 | if (symbolNamesDifferent) mergeExpr.ReplaceAll(symbol->RealName(), symbol->Name()); | |
1012 | } | |
1013 | if (symbolNamesDifferent) triggerCondition.ReplaceAll(symbol->RealName(), symbol->Name()); | |
1014 | } | |
1015 | // We allow the trigger conditions and merging expressions to have trailing operators. | |
1016 | // Thus, we need to extract the operators and cleanup the expressions so that they will | |
1017 | // compile. This means that we silently ignore the trailing operator if not needed. | |
1018 | if (ExtractedOperator(triggerCondition, conditionOperator[m])) | |
1019 | { | |
1020 | // If the trailing operator is the same as the default operator then reset | |
1021 | // the value in the operator list so that the default is used in the generated | |
1022 | // code. This creates more compact code. | |
1023 | if (conditionOperator[m] == menu->DefaultConditionOperator()) conditionOperator[m] = ""; | |
1024 | } | |
1025 | if (ExtractedOperator(mergeExpr, domainOperator[m])) | |
1026 | { | |
1027 | if (domainOperator[m] == menu->DefaultDomainOperator()) domainOperator[m] = ""; | |
1028 | } | |
1029 | if (fDebugMode) | |
1030 | { | |
1031 | code << " HLTDebug(Form(\"Trying trigger condition " << i | |
1032 | << " (Description = '%s').\", fMenuItemDescription" << i << ".Data()));" | |
1033 | << endl; | |
1034 | } | |
1035 | code << " "; | |
1036 | if (n == 0 and m == 0) code << "bool "; | |
1037 | code << "_item_result_ = false;" << endl; | |
1038 | code << " if (" << triggerCondition << ") {" << endl; | |
1039 | code << " ++fCounter[" << i << "];" << endl; | |
1040 | const char* indentation = ""; | |
1041 | if (item->PreScalar() != 0) | |
1042 | { | |
1043 | indentation = " "; | |
1044 | code << " if ((fCounter[" << i << "] % " << item->PreScalar() << ") == 1) {" << endl; | |
1045 | } | |
1046 | code << indentation << " _item_result_ = true;" << endl; | |
1047 | if (fDebugMode) | |
1048 | { | |
1049 | code << indentation << " HLTDebug(Form(\"Matched trigger condition " << i | |
1050 | << " (Description = '%s').\", fMenuItemDescription" << i << ".Data()));" << endl; | |
1051 | } | |
1052 | if (item->PreScalar() != 0) | |
1053 | { | |
1054 | code << " }" << endl; | |
1055 | } | |
1056 | code << " }" << endl; | |
1057 | if (m == 0) | |
1058 | { | |
1059 | // Since this is the first item of the trigger group, | |
1060 | // the generated trigger logic can be simplified a little. | |
1061 | code << " _group_result_ = _item_result_;" << endl; | |
1062 | code << " if (_item_result_) {" << endl; | |
1063 | code << " _domain_ = " << mergeExpr.Data() << ";" << endl; | |
1064 | code << " _description_ = fMenuItemDescription" << i << ";" << endl; | |
1065 | code << " _previous_match_ = " << i << ";" << endl; | |
1066 | code << " _trigger_matched_ = true;" << endl; | |
1067 | code << " }" << endl; | |
1068 | } | |
1069 | else | |
1070 | { | |
325e5e42 | 1071 | if (conditionOperator[m-1] == "") |
81d62bb4 | 1072 | { |
1073 | code << " _group_result_ = _group_result_ " | |
1074 | << menu->DefaultConditionOperator() << " _item_result_;" << endl; | |
1075 | } | |
1076 | else | |
1077 | { | |
325e5e42 | 1078 | code << " _group_result_ = _group_result_ " |
1079 | << conditionOperator[m-1] << " _item_result_;" << endl; | |
81d62bb4 | 1080 | } |
1081 | code << " if (_item_result_) {" << endl; | |
1082 | code << " if (_trigger_matched_) {" << endl; | |
325e5e42 | 1083 | bool switchWillBeEmpty = true; |
81d62bb4 | 1084 | for (size_t k = 0; k < m; k++) |
1085 | { | |
1086 | if (domainOperator[k] == "") continue; | |
1087 | switchWillBeEmpty = false; | |
1088 | } | |
1089 | if (switchWillBeEmpty) | |
1090 | { | |
1091 | code << " _domain_ = _domain_ " << menu->DefaultDomainOperator() << " " | |
1092 | << mergeExpr.Data() << ";" << endl; | |
1093 | } | |
1094 | else | |
1095 | { | |
1096 | code << " switch(_previous_match_) {" << endl; | |
1097 | for (size_t k = 0; k < m; k++) | |
1098 | { | |
1099 | if (domainOperator[k] == "") continue; | |
1100 | code << " case " << k << ": _domain_ = _domain_ " | |
1101 | << domainOperator[k] << " " << mergeExpr.Data() << "; break;" << endl; | |
1102 | } | |
1103 | code << " default: _domain_ = _domain_ " | |
1104 | << menu->DefaultDomainOperator() << " " << mergeExpr.Data() << ";" << endl; | |
1105 | code << " }" << endl; | |
1106 | } | |
1107 | code << " _description_ += \",\";" << endl; | |
1108 | code << " _description_ += fMenuItemDescription" << i << ";" << endl; | |
1109 | code << " } else {" << endl; | |
1110 | code << " _domain_ = " << mergeExpr.Data() << ";" << endl; | |
1111 | code << " _description_ = fMenuItemDescription" << i << ";" << endl; | |
1112 | code << " }" << endl; | |
1113 | code << " _previous_match_ = " << i << ";" << endl; | |
1114 | code << " _trigger_matched_ = true;" << endl; | |
1115 | code << " }" << endl; | |
1116 | } | |
52f67e50 | 1117 | } |
81d62bb4 | 1118 | code << " if (_group_result_) {" << endl; |
52f67e50 | 1119 | if (fDebugMode) |
1120 | { | |
81d62bb4 | 1121 | if (n < priorities.size() - 1) |
1122 | { | |
1123 | code << " HLTDebug(Form(\"Matched triggers in trigger priority group " << priorities[n] | |
1124 | << ". Stopping processing here because all other trigger groups have lower priority.\"));" << endl; | |
1125 | } | |
1126 | else | |
1127 | { | |
1128 | code << " HLTDebug(Form(\"Matched triggers in trigger priority group " << priorities[n] << ".\"));" << endl; | |
1129 | } | |
52f67e50 | 1130 | } |
81d62bb4 | 1131 | code << " return true;" << endl; |
52f67e50 | 1132 | code << " }" << endl; |
1133 | } | |
81d62bb4 | 1134 | code << " _domain_.Clear();" << endl; |
1135 | code << " _description_ = \"\";" << endl; | |
1136 | code << " return false;" << endl; | |
e2bb8ddd | 1137 | code << " }" << endl; |
52f67e50 | 1138 | |
81d62bb4 | 1139 | // Generate getter and setter methods for the counters. |
1140 | code << " const TArrayL64& GetCounters() const { return fCounter; }" << endl; | |
1141 | code << " void SetCounters(const TArrayL64& counters) { fCounter = counters; }" << endl; | |
52f67e50 | 1142 | |
e2bb8ddd | 1143 | code << "private:" << endl; |
52f67e50 | 1144 | // Add the symbols in the trigger menu to the list of private variables. |
1145 | for (Int_t i = 0; i < symbols.GetEntriesFast(); i++) | |
1146 | { | |
1147 | AliHLTTriggerMenuSymbol* symbol = static_cast<AliHLTTriggerMenuSymbol*>( symbols.UncheckedAt(i) ); | |
1148 | code << " " << symbol->Type() << " " << symbol->Name() << ";" << endl; | |
1149 | if (strcmp(symbol->ObjectClass(), "AliHLTTriggerDecision") == 0) | |
1150 | { | |
1151 | code << " AliHLTTriggerDomain " << symbol->Name() << "TriggerDomain;" << endl; | |
1152 | } | |
1153 | code << " AliHLTDomainEntry " << symbol->Name() << "DomainEntry;" << endl; | |
1154 | } | |
1155 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) | |
1156 | { | |
1157 | code << " TString fMenuItemDescription" << i << ";" << endl; | |
1158 | } | |
81d62bb4 | 1159 | code << " TArrayL64 fCounter;" << endl; |
1160 | code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl; | |
1161 | code << " ClassDef(" << name.Data() << ", 0)" << endl; | |
1162 | code << "#else" << endl; | |
1163 | code << " virtual const char* Class_Name() const { return \"" << name.Data() << "\"; }" << endl; | |
1164 | code << "#endif" << endl; | |
e2bb8ddd | 1165 | code << "};" << endl; |
81d62bb4 | 1166 | code << "#if !defined(__CINT__) || defined(__MAKECINT__)" << endl; |
1167 | code << "ClassImp(" << name.Data() << ")" << endl; | |
1168 | code << "#endif" << endl; | |
e2bb8ddd | 1169 | |
1170 | code.close(); | |
1171 | ||
52f67e50 | 1172 | // Now we need to compile and load the new class. |
81d62bb4 | 1173 | result = LoadTriggerClass(filename, includePaths); |
52f67e50 | 1174 | return result; |
1175 | } | |
1176 | ||
1177 | ||
1178 | int AliHLTGlobalTriggerComponent::LoadTriggerClass( | |
1179 | const char* filename, const TClonesArray& includePaths | |
1180 | ) | |
1181 | { | |
1182 | // Loads the code for a custom global trigger class implementation on the fly. | |
1183 | ||
81d62bb4 | 1184 | HLTDebug("Loading HLT trigger class from file '%s'.", filename); |
1185 | ||
52f67e50 | 1186 | TString compiler = gSystem->GetBuildCompilerVersion(); |
566a01d0 | 1187 | if (fRuntimeCompile && (compiler.Contains("gcc") or compiler.Contains("icc"))) |
1188 | { | |
1189 | TString includePath; | |
1190 | #if defined(PKGINCLUDEDIR) | |
1191 | // this is especially for the HLT build system where the package is installed | |
1192 | // in a specific directory including proper treatment of include files | |
1193 | includePath.Form("-I%s", PKGINCLUDEDIR); | |
1194 | #else | |
1195 | // the default AliRoot behavior, all include files can be found in the | |
1196 | // $ALICE_ROOT subfolders | |
1197 | includePath = "-I${ALICE_ROOT}/include -I${ALICE_ROOT}/HLT/BASE -I${ALICE_ROOT}/HLT/trigger"; | |
1198 | #endif | |
52f67e50 | 1199 | // Add any include paths that were specified on the command line. |
1200 | for (Int_t i = 0; i < includePaths.GetEntriesFast(); i++) | |
1201 | { | |
7da191b6 | 1202 | TString path = static_cast<TObjString*>(includePaths.UncheckedAt(i))->String(); |
81d62bb4 | 1203 | includePath += " -I"; |
52f67e50 | 1204 | includePath += path; |
1205 | } | |
81d62bb4 | 1206 | HLTDebug("using include settings: %s", includePath.Data()); |
52f67e50 | 1207 | gSystem->SetIncludePath(includePath); |
1208 | gSystem->SetFlagsOpt("-O3 -DNDEBUG"); | |
1209 | gSystem->SetFlagsDebug("-g3 -DDEBUG -D__DEBUG"); | |
1210 | ||
1211 | int result = kTRUE; | |
1212 | if (fDebugMode) | |
1213 | { | |
1214 | result = gSystem->CompileMacro(filename, "g"); | |
1215 | } | |
1216 | else | |
1217 | { | |
1218 | result = gSystem->CompileMacro(filename, "O"); | |
1219 | } | |
1220 | if (result != kTRUE) | |
1221 | { | |
1222 | HLTFatal("Could not compile and load global trigger menu implementation."); | |
1223 | return -ENOENT; | |
1224 | } | |
1225 | } | |
1226 | else | |
1227 | { | |
1b820a65 | 1228 | // Store the library state to be checked later in UnloadTriggerClass. |
1229 | fLibStateAtLoad = gSystem->GetLibraries(); | |
1230 | ||
52f67e50 | 1231 | // If we do not support the compiler then try interpret the class instead. |
81d62bb4 | 1232 | TString cmd = ".L "; |
52f67e50 | 1233 | cmd += filename; |
1234 | Int_t errorcode = TInterpreter::kNoError; | |
1235 | gROOT->ProcessLine(cmd, &errorcode); | |
1236 | if (errorcode != TInterpreter::kNoError) | |
1237 | { | |
1238 | HLTFatal("Could not load interpreted global trigger menu implementation" | |
1239 | " (Interpreter error code = %d).", | |
1240 | errorcode | |
1241 | ); | |
1242 | return -ENOENT; | |
1243 | } | |
1244 | } | |
1245 | ||
1246 | return 0; | |
1247 | } | |
1248 | ||
1249 | ||
81d62bb4 | 1250 | int AliHLTGlobalTriggerComponent::UnloadTriggerClass(const char* filename) |
1251 | { | |
1252 | // Unloads the code previously loaded by LoadTriggerClass. | |
1253 | ||
1254 | HLTDebug("Unloading HLT trigger class in file '%s'.", filename); | |
1255 | ||
1256 | TString compiler = gSystem->GetBuildCompilerVersion(); | |
1257 | if (fRuntimeCompile && (compiler.Contains("gcc") or compiler.Contains("icc"))) | |
1258 | { | |
1b820a65 | 1259 | // Generate the library name. |
81d62bb4 | 1260 | TString libname = filename; |
1261 | Ssiz_t dotpos = libname.Last('.'); | |
1262 | if (0 <= dotpos and dotpos < libname.Length()) libname[dotpos] = '_'; | |
1263 | libname += "."; | |
1264 | libname += gSystem->GetSoExt(); | |
1265 | ||
1b820a65 | 1266 | // This is a workaround for a problem with unloading shared libraries in ROOT. |
1267 | // If the trigger logic library is loaded before the libAliHLTHOMER.so library | |
1268 | // or any other library is loaded afterwards, then during the gInterpreter->UnloadFile | |
1269 | // call all the subsequent libraries get unloded. This means that any objects created | |
1270 | // from classes implemented in the libAliHLTHOMER.so library will generate segfaults | |
1271 | // since the executable code has been unloaded. | |
1272 | // We need to check if there are any more libraries loaded after the class we | |
1273 | // are unloading and in that case don't unload the class. | |
1274 | TString libstring = gSystem->GetLibraries(); | |
1275 | TString token, lastlib; | |
1276 | Ssiz_t from = 0; | |
1277 | Int_t numOfLibs = 0, posOfLib = -1; | |
1278 | while (libstring.Tokenize(token, from, " ")) | |
1279 | { | |
1280 | ++numOfLibs; | |
1281 | lastlib = token; | |
1282 | if (token.Contains(libname)) posOfLib = numOfLibs; | |
1283 | } | |
1284 | if (numOfLibs != posOfLib) | |
1285 | { | |
1286 | HLTWarning(Form("ROOT limitation! Cannot properly cleanup and unload the shared" | |
1287 | " library '%s' since another library '%s' was loaded afterwards. Trying to" | |
1288 | " unload this library will remove the others and lead to serious memory faults.", | |
1289 | libname.Data(), lastlib.Data() | |
1290 | )); | |
1291 | return 0; | |
1292 | } | |
1293 | ||
81d62bb4 | 1294 | char* path = NULL; |
1295 | int result = 0; | |
1296 | if ((path = gSystem->DynamicPathName(libname)) != NULL) | |
1297 | { | |
1298 | result = gInterpreter->UnloadFile(path); | |
1299 | delete [] path; | |
1300 | } | |
1301 | if (result != TInterpreter::kNoError) return -ENOENT; | |
1302 | } | |
1303 | else | |
1304 | { | |
1b820a65 | 1305 | // This is again a workaround for the problem with unloading files in ROOT. |
1306 | // If the trigger logic class is loaded before the libAliHLTHOMER.so library | |
1307 | // or any other library is loaded afterwards, then during the gInterpreter->UnloadFile | |
1308 | // call all the subsequent libraries get unloded. | |
1309 | // We need to check if the list of loaded libraries has changed since the last | |
1310 | // call to LoadTriggerClass. If it has then don't unload the class. | |
1311 | if (fLibStateAtLoad != gSystem->GetLibraries()) | |
1312 | { | |
1313 | TString libstring = gSystem->GetLibraries(); | |
1314 | TString token; | |
1315 | Ssiz_t from = 0; | |
1316 | while (libstring.Tokenize(token, from, " ")) | |
1317 | { | |
1318 | if (not fLibStateAtLoad.Contains(token)) break; | |
1319 | } | |
1320 | HLTWarning(Form("ROOT limitation! Cannot properly cleanup and unload the file" | |
1321 | " '%s' since another library '%s' was loaded afterwards. Trying to unload" | |
1322 | " this file will remove the other library and lead to serious memory faults.", | |
1323 | filename, token.Data() | |
1324 | )); | |
1325 | return 0; | |
1326 | } | |
1327 | ||
1328 | // If we did not compile the trigger logic then remove the interpreted class. | |
81d62bb4 | 1329 | TString cmd = ".U "; |
1330 | cmd += filename; | |
1331 | Int_t errorcode = TInterpreter::kNoError; | |
1332 | gROOT->ProcessLine(cmd, &errorcode); | |
1333 | if (errorcode != TInterpreter::kNoError) | |
1334 | { | |
1335 | HLTFatal("Could not unload interpreted global trigger menu implementation" | |
1336 | " (Interpreter error code = %d).", | |
1337 | errorcode | |
1338 | ); | |
1339 | return -ENOENT; | |
1340 | } | |
1341 | } | |
1342 | ||
1343 | return 0; | |
1344 | } | |
1345 | ||
1346 | ||
52f67e50 | 1347 | int AliHLTGlobalTriggerComponent::FindSymbol(const char* name, const TClonesArray& list) |
1348 | { | |
1349 | // Searches for the named symbol in the given list. | |
1350 | // See header for more details. | |
1351 | ||
1352 | for (int i = 0; i < list.GetEntriesFast(); i++) | |
1353 | { | |
1354 | const AliHLTTriggerMenuSymbol* symbol = dynamic_cast<const AliHLTTriggerMenuSymbol*>( list.UncheckedAt(i) ); | |
1355 | if (symbol == NULL) continue; | |
1356 | if (strcmp(symbol->Name(), name) == 0) return i; | |
1357 | } | |
1358 | return -1; | |
1359 | } | |
1360 | ||
1361 | ||
1362 | int AliHLTGlobalTriggerComponent::BuildSymbolList(const AliHLTTriggerMenu* menu, TClonesArray& list) | |
1363 | { | |
1364 | // Builds the list of symbols to use in the custom global trigger menu | |
1365 | // implementation class. | |
1366 | // See header for more details. | |
1367 | ||
025443e0 | 1368 | // Note: when we build the symbol list we must use the symbol name as returned |
1369 | // by the Name() method and not the RealName() method when using FindSymbol. | |
1370 | // This is so that we avoid problems with the generated code not compiling | |
1371 | // because names like "abc-xyz" and "abc_xyz" are synonymous. | |
1372 | // Name() returns the converted C++ symbol name as used in the generated code. | |
1373 | ||
52f67e50 | 1374 | for (UInt_t i = 0; i < menu->NumberOfSymbols(); i++) |
1375 | { | |
1376 | const AliHLTTriggerMenuSymbol* symbol = menu->Symbol(i); | |
1377 | if (FindSymbol(symbol->Name(), list) != -1) | |
1378 | { | |
1379 | HLTError("Multiple symbols with the name '%s' defined in the trigger menu.", symbol->Name()); | |
1380 | return -EIO; | |
1381 | } | |
1382 | new (list[list.GetEntriesFast()]) AliHLTTriggerMenuSymbol(*symbol); | |
1383 | } | |
1384 | ||
f48dcb4e | 1385 | TRegexp exp("[_a-zA-Z][-_a-zA-Z0-9]*"); |
3da1c6d7 | 1386 | TRegexp hexexp("x[a-fA-F0-9]+"); |
52f67e50 | 1387 | for (UInt_t i = 0; i < menu->NumberOfItems(); i++) |
1388 | { | |
1389 | const AliHLTTriggerMenuItem* item = menu->Item(i); | |
81d62bb4 | 1390 | TString str = item->TriggerCondition(); |
52f67e50 | 1391 | Ssiz_t start = 0; |
1392 | do | |
1393 | { | |
1394 | Ssiz_t length = 0; | |
1395 | Ssiz_t pos = exp.Index(str, &length, start); | |
1396 | if (pos == kNPOS) break; | |
52f67e50 | 1397 | start = pos+length; |
1398 | ||
3da1c6d7 | 1399 | // Check if there is a numerical character before the found |
1400 | // regular expression. If so, then the symbol is not a valid one | |
1401 | // and should be skipped. | |
1402 | if (pos > 0) | |
1403 | { | |
1404 | bool notValid = false; | |
1405 | switch (str[pos-1]) | |
1406 | { | |
1407 | case '0': case '1': case '2': case '3': case '4': | |
1408 | case '5': case '6': case '7': case '8': case '9': | |
1409 | notValid = true; | |
1410 | break; | |
1411 | default: | |
1412 | notValid = false; | |
1413 | break; | |
1414 | } | |
1415 | if (notValid) continue; | |
1416 | } | |
1417 | TString s = str(pos, length); | |
1418 | ||
52f67e50 | 1419 | if (s == "and" or s == "and_eq" or s == "bitand" or s == "bitor" or |
1420 | s == "compl" or s == "not" or s == "not_eq" or s == "or" or | |
1421 | s == "or_eq" or s == "xor" or s == "xor_eq" or s == "true" or | |
1422 | s == "false" | |
1423 | ) | |
1424 | { | |
1425 | // Ignore iso646.h and other keywords. | |
1426 | continue; | |
1427 | } | |
3da1c6d7 | 1428 | |
025443e0 | 1429 | // Need to create the symbols first and check if its name is in the list |
1430 | // before actually adding it to the symbols list. | |
1431 | AliHLTTriggerMenuSymbol newSymbol; | |
1432 | newSymbol.Name(s.Data()); | |
1433 | newSymbol.Type("bool"); | |
1434 | newSymbol.ObjectClass("AliHLTTriggerDecision"); | |
1435 | newSymbol.AssignExpression("this->Result()"); | |
1436 | newSymbol.DefaultValue("false"); | |
1437 | if (FindSymbol(newSymbol.Name(), list) == -1) | |
52f67e50 | 1438 | { |
52f67e50 | 1439 | new (list[list.GetEntriesFast()]) AliHLTTriggerMenuSymbol(newSymbol); |
1440 | } | |
1441 | } | |
1442 | while (start < str.Length()); | |
1443 | } | |
1444 | ||
e2bb8ddd | 1445 | return 0; |
1446 | } | |
1447 | ||
81d62bb4 | 1448 | |
1449 | bool AliHLTGlobalTriggerComponent::ExtractedOperator(TString& expr, TString& op) | |
1450 | { | |
1451 | // Extracts the trailing operator from the expression. | |
1452 | ||
1453 | Ssiz_t i = 0; | |
1454 | // First skip the trailing whitespace. | |
1455 | bool whitespace = true; | |
1456 | for (i = expr.Length()-1; i >= 0 and whitespace; i--) | |
1457 | { | |
1458 | switch (expr[i]) | |
1459 | { | |
1460 | case ' ': case '\t': case '\r': case '\n': | |
1461 | whitespace = true; | |
1462 | break; | |
1463 | default: | |
1464 | whitespace = false; | |
1465 | } | |
1466 | } | |
1467 | if (i < 0 or whitespace) return false; | |
1468 | ||
1469 | // Now find the first whitespace character before the trailing symbol. | |
1470 | bool nonwhitespace = true; | |
1471 | for (; i >= 0 and nonwhitespace; i--) | |
1472 | { | |
1473 | switch (expr[i]) | |
1474 | { | |
1475 | case ' ': case '\t': case '\r': case '\n': | |
1476 | nonwhitespace = false; | |
1477 | break; | |
1478 | default: | |
1479 | nonwhitespace = true; | |
1480 | } | |
1481 | } | |
1482 | if (i < 0 or nonwhitespace) return false; | |
1483 | ||
1484 | // Extract the last symbols and check if it is a valid operator. | |
1485 | TString s = expr; | |
1486 | s.Remove(0, i+2); | |
1487 | if (s == "and" or s == "and_eq" or s == "bitand" or s == "bitor" or | |
1488 | s == "compl" or s == "not" or s == "not_eq" or s == "or" or | |
1489 | s == "or_eq" or s == "xor" or s == "xor_eq" or s == "&&" or | |
1490 | s == "&=" or s == "&" or s == "|" or s == "~" or s == "!" or | |
1491 | s == "!=" or s == "||" or s == "|=" or s == "^" or s == "^=" or | |
1492 | s == "==" or s == "+" or s == "-" or s == "*" or s == "/" or | |
1493 | s == "%" or s == ">" or s == "<" or s == ">=" or s == "<=" | |
1494 | ) | |
1495 | { | |
1496 | expr.Remove(i+1); | |
1497 | op = s; | |
1498 | return true; | |
1499 | } | |
1500 | ||
1501 | return false; | |
1502 | } | |
1503 | ||
1504 | ||
2974f8dc | 1505 | int AliHLTGlobalTriggerComponent::PrintStatistics(const AliHLTGlobalTrigger* pTrigger, AliHLTComponentLogSeverity level, int offset) const |
1506 | { | |
1507 | // print some statistics | |
8b29f84f | 1508 | int totalEvents=GetEventCount()+offset; |
325e5e42 | 1509 | const TArrayL64& counters = pTrigger->GetCounters(); |
1510 | if (pTrigger->CallFailed()) return -EPROTO; | |
1511 | for (int i = 0; i < counters.GetSize(); i++) { | |
1512 | ULong64_t count = counters[i]; | |
8b29f84f | 1513 | float ratio=0; |
1514 | if (totalEvents>0) ratio=100*(float)count/totalEvents; | |
81d62bb4 | 1515 | HLTLog(level, "Item %d: total events: %d - counted events: %llu (%.1f%%)", i, totalEvents, count, ratio); |
2974f8dc | 1516 | } |
2974f8dc | 1517 | return 0; |
1518 | } | |
566a01d0 | 1519 | |
1520 | int AliHLTGlobalTriggerComponent::AddCTPDecisions(AliHLTGlobalTrigger* pTrigger, const AliHLTCTPData* pCTPData, const AliHLTComponentTriggerData* trigData) | |
1521 | { | |
1522 | // add trigger decisions for the valid CTP classes | |
1523 | if (!pCTPData || !pTrigger) return 0; | |
1524 | ||
1525 | AliHLTUInt64_t triggerMask=pCTPData->Mask(); | |
1526 | AliHLTUInt64_t bit0=0x1; | |
1527 | if (!fCTPDecisions) { | |
1528 | fCTPDecisions=new TClonesArray(AliHLTTriggerDecision::Class(), gkNCTPTriggerClasses); | |
1529 | if (!fCTPDecisions) return -ENOMEM; | |
1530 | ||
1531 | fCTPDecisions->ExpandCreate(gkNCTPTriggerClasses); | |
1532 | for (int i=0; i<gkNCTPTriggerClasses; i++) { | |
1533 | const char* name=pCTPData->Name(i); | |
1534 | if (triggerMask&(bit0<<i) && name) { | |
1535 | AliHLTTriggerDecision* pDecision=dynamic_cast<AliHLTTriggerDecision*>(fCTPDecisions->At(i)); | |
1536 | assert(pDecision); | |
1537 | if (!pDecision) { | |
1538 | delete fCTPDecisions; | |
1539 | fCTPDecisions=NULL; | |
1540 | return -ENOENT; | |
1541 | } | |
1542 | pDecision->Name(name); | |
1543 | } | |
1544 | } | |
1545 | } | |
1546 | ||
1547 | for (int i=0; i<gkNCTPTriggerClasses; i++) { | |
1548 | const char* name=pCTPData->Name(i); | |
1549 | if ((triggerMask&(bit0<<i))==0 || name==NULL) continue; | |
1550 | AliHLTTriggerDecision* pDecision=dynamic_cast<AliHLTTriggerDecision*>(fCTPDecisions->At(i)); | |
1551 | HLTDebug("updating CTP trigger decision %d %s (%p casted %p)", i, name, fCTPDecisions->At(i), pDecision); | |
1552 | if (!pDecision) return -ENOENT; | |
1553 | ||
1554 | bool result=false; | |
1555 | if (trigData) result=pCTPData->EvaluateCTPTriggerClass(name, *trigData); | |
1556 | else result=pCTPData->EvaluateCTPTriggerClass(name); | |
1557 | pDecision->Result(result); | |
1558 | pDecision->TriggerDomain().Clear(); | |
1559 | if (trigData) pDecision->TriggerDomain().Add(pCTPData->ReadoutList(*trigData)); | |
1560 | else pDecision->TriggerDomain().Add(pCTPData->ReadoutList()); | |
1561 | ||
1562 | pTrigger->Add(fCTPDecisions->At(i), kAliHLTDataTypeTriggerDecision, kAliHLTVoidDataSpec); | |
325e5e42 | 1563 | if (pTrigger->CallFailed()) return -EPROTO; |
566a01d0 | 1564 | } |
1565 | ||
1566 | return 0; | |
1567 | } |