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ce5f90bf | 1 | // $Id$ |
2 | ||
3 | //************************************************************************** | |
4 | //* This file is property of and copyright by the ALICE HLT Project * | |
5 | //* ALICE Experiment at CERN, All rights reserved. * | |
6 | //* * | |
7 | //* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> * | |
8 | //* for The ALICE HLT Project. * | |
9 | //* * | |
10 | //* Permission to use, copy, modify and distribute this software and its * | |
11 | //* documentation strictly for non-commercial purposes is hereby granted * | |
12 | //* without fee, provided that the above copyright notice appears in all * | |
13 | //* copies and that both the copyright notice and this permission notice * | |
14 | //* appear in the supporting documentation. The authors make no claims * | |
15 | //* about the suitability of this software for any purpose. It is * | |
16 | //* provided "as is" without express or implied warranty. * | |
17 | //************************************************************************** | |
18 | ||
19 | /** @file AliHLTBenchExternalTrackComponent.cxx | |
20 | @author Matthias Richter | |
21 | @date 2008-10-30 | |
22 | @brief Benchmark component for AliExternalTrackParam transportation. | |
23 | */ | |
24 | ||
25 | // see header file for class documentation | |
26 | // or | |
27 | // refer to README to build package | |
28 | // or | |
29 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
30 | ||
31 | #include <cassert> | |
32 | #include "AliHLTBenchExternalTrackComponent.h" | |
33 | #include "AliExternalTrackParam.h" | |
34 | #include "AliHLTExternalTrackParam.h" | |
35 | #include "TString.h" | |
36 | #include "TDatime.h" | |
37 | #include "TRandom.h" | |
38 | #include "TMath.h" | |
39 | #include "TObjArray.h" | |
40 | #include "TClonesArray.h" | |
41 | #include "TClass.h" | |
42 | #include "TList.h" | |
43 | ||
44 | /** global object for component registration */ | |
45 | AliHLTBenchExternalTrackComponent gAliHLTBenchExternalTrackComponent; | |
46 | ||
47 | /** ROOT macro for the implementation of ROOT specific class methods */ | |
48 | ClassImp(AliHLTBenchExternalTrackComponent) | |
49 | ||
50 | AliHLTBenchExternalTrackComponent::AliHLTBenchExternalTrackComponent() | |
51 | : AliHLTProcessor() | |
52 | , fVerbosity(0) | |
53 | , fDisableRegistry(false) | |
54 | , fMode(kPublishingOff) | |
55 | , fMaxSize(10000) | |
56 | , fMinSize(100) | |
57 | , fEventModulo(-1) | |
58 | , fRangeOffset(0) | |
59 | , fRangeMultiplicator(1.0) | |
60 | , fpTcArray(NULL) | |
61 | , fpTObjArray(NULL) | |
62 | , fpDice(NULL) | |
63 | { | |
64 | // see header file for class documentation | |
65 | // or | |
66 | // refer to README to build package | |
67 | // or | |
68 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
69 | } | |
70 | ||
71 | AliHLTBenchExternalTrackComponent::~AliHLTBenchExternalTrackComponent() | |
72 | { | |
73 | // see header file for class documentation | |
74 | } | |
75 | ||
76 | const char* AliHLTBenchExternalTrackComponent::GetComponentID() | |
77 | { | |
78 | // see header file for class documentation | |
79 | return "BenchmarkAliExternalTrackParam"; | |
80 | } | |
81 | ||
82 | void AliHLTBenchExternalTrackComponent::GetInputDataTypes(AliHLTComponentDataTypeList& list) | |
83 | { | |
84 | // see header file for class documentation | |
85 | list.clear(); | |
86 | list.push_back(kAliHLTAnyDataType); | |
87 | } | |
88 | ||
89 | AliHLTComponentDataType AliHLTBenchExternalTrackComponent::GetOutputDataType() | |
90 | { | |
91 | // see header file for class documentation | |
92 | return kAliHLTMultipleDataType; | |
93 | } | |
94 | ||
95 | int AliHLTBenchExternalTrackComponent::GetOutputDataTypes(AliHLTComponentDataTypeList& tgtList) | |
96 | { | |
97 | // see header file for class documentation | |
98 | tgtList.clear(); | |
99 | tgtList.push_back(kAliHLTDataTypeTObject); | |
100 | return tgtList.size(); | |
101 | } | |
102 | ||
103 | void AliHLTBenchExternalTrackComponent::GetOutputDataSize(unsigned long& constBase, double& inputMultiplier) | |
104 | { | |
105 | // see header file for class documentation | |
106 | constBase=sizeof(AliHLTExternalTrackParam)*fMaxSize; | |
107 | inputMultiplier=0.0; | |
108 | } | |
109 | ||
110 | AliHLTComponent* AliHLTBenchExternalTrackComponent::Spawn() | |
111 | { | |
112 | // see header file for class documentation | |
113 | return new AliHLTBenchExternalTrackComponent; | |
114 | } | |
115 | ||
116 | int AliHLTBenchExternalTrackComponent::DoInit(int argc, const char** argv) | |
117 | { | |
118 | // see header file for class documentation | |
119 | int iResult=0; | |
120 | TString argument=""; | |
121 | bool bMissingParam=0; | |
122 | char* cpErr=NULL; | |
123 | int i=0; | |
124 | for (; i<argc && iResult>=0; i++) { | |
125 | cpErr=NULL; | |
126 | argument=argv[i]; | |
127 | if (argument.IsNull()) continue; | |
128 | ||
129 | // -tobjarray | |
130 | if (argument.CompareTo("-tobjarray")==0) { | |
131 | fMode=ktobjarray; | |
132 | ||
133 | // -tclonesarray | |
134 | } else if (argument.CompareTo("-tclonesarray")==0) { | |
135 | fMode=ktclonesarray; | |
136 | ||
137 | // -carray | |
138 | } else if (argument.CompareTo("-carray")==0) { | |
139 | fMode=kcarray; | |
140 | ||
141 | // -maxsize | |
142 | } else if (argument.CompareTo("-maxsize")==0) { | |
143 | if ((bMissingParam=(++i>=argc))) break; | |
144 | fMaxSize=strtoul( argv[i], &cpErr ,0); | |
145 | if ( *cpErr ) break; | |
146 | ||
147 | // -minsize | |
148 | } else if (argument.CompareTo("-minsize")==0) { | |
149 | if ((bMissingParam=(++i>=argc))) break; | |
150 | fMinSize=strtoul( argv[i], &cpErr ,0); | |
151 | if ( *cpErr ) break; | |
152 | ||
153 | // -rangemodulo | |
154 | } else if (argument.CompareTo("-rangemodulo")==0) { | |
155 | if ((bMissingParam=(++i>=argc))) break; | |
156 | fEventModulo=strtoul( argv[i], &cpErr ,0); | |
157 | if ( *cpErr ) break; | |
158 | ||
159 | // -rangeoffset | |
160 | } else if (argument.CompareTo("-rangeoffset")==0) { | |
161 | if ((bMissingParam=(++i>=argc))) break; | |
162 | fRangeOffset=strtoul( argv[i], &cpErr ,0); | |
163 | if ( *cpErr ) break; | |
164 | ||
165 | // -rangefactor | |
166 | } else if (argument.CompareTo("-rangefactor")==0) { | |
167 | if ((bMissingParam=(++i>=argc))) break; | |
168 | fRangeMultiplicator=strtof( argv[i], &cpErr); | |
169 | if ( *cpErr ) break; | |
170 | ||
171 | // -verbosity | |
172 | } else if (argument.CompareTo("-verbosity")==0) { | |
173 | if ((bMissingParam=(++i>=argc))) break; | |
174 | fVerbosity=strtoul( argv[i], &cpErr ,0); | |
175 | if ( *cpErr ) break; | |
176 | ||
177 | // -nocheck | |
178 | } else if (argument.CompareTo("-nocheck")==0) { | |
179 | fDisableRegistry=true; | |
180 | ||
181 | } else { | |
182 | HLTError("unknown argument %s", argument.Data()); | |
183 | iResult=-EINVAL; | |
184 | } | |
185 | } | |
186 | ||
187 | if (cpErr && *cpErr) { | |
188 | HLTError("Cannot convert specifier '%s' for argument '%s'", argv[i], argument.Data()); | |
189 | iResult=-EINVAL; | |
190 | } else if (bMissingParam) { | |
191 | HLTError("missing parameter for argument %s", argument.Data()); | |
192 | iResult=-EINVAL; | |
193 | } | |
194 | ||
195 | // use a TClonesArray internally and for publishing in case of | |
196 | // ktclonesarray. The maximum size and all members are allocated | |
197 | fpTcArray=new TClonesArray("AliExternalTrackParam", fMaxSize); | |
198 | if (fpTcArray) { | |
199 | fpTcArray->ExpandCreate(fMaxSize); | |
200 | switch (fMode) { | |
201 | case kPublishingOff: | |
202 | // nothing to do | |
203 | break; | |
204 | case ktclonesarray: | |
205 | case kcarray: | |
206 | // nothing to do | |
207 | break; | |
208 | case ktobjarray: | |
209 | // use a TObjArray which owns the objects | |
210 | fpTObjArray=new TObjArray; | |
211 | if (!fpTObjArray) { | |
212 | iResult=-ENOMEM; | |
213 | } | |
214 | break; | |
215 | default: | |
216 | HLTError("unknown publishing mode %d", fMode); | |
217 | iResult=-EINVAL; | |
218 | } | |
219 | } else { | |
220 | iResult=-ENOMEM; | |
221 | } | |
222 | ||
223 | if (iResult>=0) { | |
224 | fpDice=new TRandom; | |
225 | if (fpDice) { | |
226 | TDatime dt; | |
227 | fpDice->SetSeed(dt.Get()); | |
228 | } else { | |
229 | iResult=-ENOMEM; | |
230 | } | |
231 | } | |
232 | ||
233 | return iResult; | |
234 | } | |
235 | ||
236 | int AliHLTBenchExternalTrackComponent::DoDeinit() | |
237 | { | |
238 | // see header file for class documentation | |
239 | if (fpTObjArray) delete fpTObjArray; | |
240 | fpTObjArray=NULL; | |
241 | ||
242 | if (fpTcArray) { | |
243 | fpTcArray->Delete(); | |
244 | delete fpTcArray; | |
245 | fpTcArray=NULL; | |
246 | } | |
247 | ||
248 | if (fpDice) delete fpDice; | |
249 | fpDice=NULL; | |
250 | ||
251 | return 0; | |
252 | } | |
253 | ||
254 | int AliHLTBenchExternalTrackComponent::DoEvent(const AliHLTComponentEventData& /*evtData*/, | |
255 | const AliHLTComponentBlockData* /*blocks*/, | |
256 | AliHLTComponentTriggerData& /*trigData*/, | |
257 | AliHLTUInt8_t* outputPtr, | |
258 | AliHLTUInt32_t& size, | |
259 | AliHLTComponentBlockDataList& outputBlocks) | |
260 | { | |
261 | // see header file for class documentation | |
262 | ||
263 | // scan the input data blocks for types kAliHLTDataTypeTrack and | |
264 | // kAliHLTDataTypeTObjArray with AliExternalTrackParam objects | |
265 | // | |
266 | // If data is available, the array is extracted into the internal | |
267 | // TClonesArray fpTcArray. If no input data is available, the array | |
268 | // is filled randomly, both in size and content. | |
269 | // | |
270 | // The array is published according to the fMode member either as | |
271 | // TClonesArray, TObjArray or C-structure (AliHLTExternalTrackParam) | |
272 | ||
273 | int iResult=0; | |
274 | AliHLTUInt32_t capacity=size; | |
275 | size=0; | |
276 | if (!IsDataEvent()) return 0; | |
277 | if (!fpTcArray || !fpDice) return -ENODEV; | |
278 | ||
279 | unsigned int arraySize=0; | |
280 | const AliHLTComponentBlockData* pBlock=NULL; | |
281 | const TObject* pObject=NULL; | |
282 | const TObjArray* pObjArray=NULL; | |
283 | AliHLTUInt32_t spec=0; | |
284 | if ((pBlock=GetFirstInputBlock(kAliHLTDataTypeTrack))!=NULL) { | |
285 | if (pBlock->fSize%sizeof(AliHLTExternalTrackParam)==0) { | |
286 | arraySize=pBlock->fSize/sizeof(AliHLTExternalTrackParam); | |
287 | if (fpTcArray) { | |
288 | spec=GetSpecification(pBlock); | |
289 | fpTcArray->ExpandCreate(arraySize); | |
290 | if ((iResult=ReadFromStruct(fpTcArray, reinterpret_cast<AliHLTExternalTrackParam*>(pBlock->fPtr), arraySize))<0) { | |
291 | HLTError("can not convert struct to TObjArray, error %d", iResult); | |
292 | } else { | |
293 | pObjArray=fpTcArray; | |
294 | HLTDebug("created TObjArray from C struct, specification 0x%08x", spec); | |
295 | } | |
296 | } else { | |
297 | iResult=-ENOMEM; | |
298 | } | |
299 | } else { | |
300 | HLTWarning("data block does not match the AliHLTExternalTrackParam struct size"); | |
301 | } | |
302 | } else if ((pObject=GetFirstInputObject(kAliHLTDataTypeTObjArray))!=NULL) { | |
303 | pObjArray=dynamic_cast<const TObjArray*>(pObject); | |
304 | if (pObjArray) { | |
305 | spec=GetSpecification(pObject); | |
306 | HLTDebug("extracted TObjArray, specification 0x%08x", spec); | |
307 | } else { | |
308 | HLTWarning("object of data type %s is not of type TObjArray, ignoring it", | |
309 | DataType2Text(GetDataType()).c_str()); | |
310 | } | |
311 | } | |
312 | ||
313 | if (pObjArray) { | |
314 | // we already have the object array, if publishing mode is >0 the | |
315 | // block is forwarded according to the mode | |
316 | // | |
317 | // if specification is >0 the source object is searched in the list | |
318 | // and compared with the extracted one. | |
319 | if (spec>0) { | |
320 | TObject* pSrcObject=FindObject(spec); | |
321 | TObjArray* pSrcArray=NULL; | |
322 | if (!pSrcObject) { | |
323 | HLTError("can not find source object of id 0x%08x", spec); | |
324 | } else if ((pSrcArray=dynamic_cast<TObjArray*>(pSrcObject))==NULL) { | |
325 | HLTError("type cast failed for object"); | |
326 | } else if (!Compare(pObjArray, pSrcArray)) { | |
327 | HLTError("extracted array differs from source array"); | |
328 | if (fVerbosity>1) { | |
329 | for (int i=0; i<pObjArray->GetEntries(); i++) { | |
330 | pObjArray->At(i)->Print(); | |
331 | } | |
332 | HLTError("dump of original array"); | |
333 | for (int i=0; i<pSrcArray->GetEntries(); i++) { | |
334 | pSrcArray->At(i)->Print(); | |
335 | } | |
336 | } | |
337 | } else { | |
338 | if (fVerbosity>0) { | |
339 | HLTInfo("extracted array of size %d", pObjArray->GetEntries()); | |
340 | } | |
341 | } | |
342 | } | |
343 | } else { | |
344 | // no array to forward, create a new one | |
345 | arraySize=fpDice->Integer(fMaxSize-fMinSize)+fMinSize; | |
346 | fpTcArray->ExpandCreate(arraySize); | |
347 | for (unsigned int track=0; track<arraySize; track++) { | |
348 | FillRandom(reinterpret_cast<AliExternalTrackParam*>(fpTcArray->At(track))); | |
349 | } | |
350 | pObjArray=fpTcArray; | |
351 | } | |
352 | ||
353 | switch (fMode) { | |
354 | case kPublishingOff: | |
355 | break; | |
356 | case ktclonesarray: | |
357 | // register the object if it is not a forwarded array | |
358 | if (spec==0 && pObjArray==fpTcArray) spec=Register(fpTcArray); | |
359 | if ((iResult=PushBack(const_cast<TObjArray*>(pObjArray), kAliHLTDataTypeTObjArray, spec))>=0) { | |
360 | if (fVerbosity>0) { | |
361 | HLTInfo("publishing TClonesarray, %d elements, specification 0x%08x", pObjArray->GetEntries(), spec); | |
362 | } | |
363 | } | |
364 | break; | |
365 | case kcarray: | |
366 | iResult=SerializeToStruct(pObjArray, outputPtr, capacity); | |
367 | if (iResult>=0) { | |
368 | size=iResult; | |
369 | AliHLTComponentBlockData bd; | |
370 | FillBlockData(bd); | |
371 | bd.fPtr=NULL; | |
372 | bd.fOffset=0; | |
373 | bd.fSize=size; | |
374 | bd.fDataType=kAliHLTDataTypeTrack; | |
375 | // register the object if it is not a forwarded array | |
376 | if (spec==0 && pObjArray==fpTcArray) spec=Register(fpTcArray); | |
377 | bd.fSpecification=spec; | |
378 | outputBlocks.push_back(bd); | |
379 | if (fVerbosity>0) { | |
380 | HLTInfo("publishing C array, %d elements, specification 0x%08x", bd.fSize/sizeof(AliHLTExternalTrackParam), bd.fSpecification); | |
381 | } | |
382 | } | |
383 | break; | |
384 | case ktobjarray: | |
385 | // use a TObjArray which owns the objects | |
386 | if (fpTObjArray) { | |
387 | fpTObjArray->Clear(); | |
388 | int entries=pObjArray->GetEntries(); | |
389 | for (int i=0; i<entries; i++) { | |
390 | fpTObjArray->Add(pObjArray->At(i)); | |
391 | } | |
392 | ||
393 | // register the object if it is not a forwarded array | |
394 | if (spec==0 && pObjArray==fpTcArray) spec=Register(fpTObjArray); | |
395 | if ((iResult=PushBack(fpTObjArray, kAliHLTDataTypeTObjArray, spec))>=0) { | |
396 | if (fVerbosity>0) { | |
397 | HLTInfo("publishing TObjArray, %d elements, specification 0x%08x", pObjArray->GetEntries(), spec); | |
398 | } | |
399 | } | |
400 | } else { | |
401 | HLTError("object array not initialized"); | |
402 | iResult=-EFAULT; | |
403 | } | |
404 | break; | |
405 | default: | |
406 | HLTError("unknown publishing mode %d", fMode); | |
407 | iResult=-EINVAL; | |
408 | } | |
409 | ||
410 | if (fEventModulo>0 && | |
411 | ((GetEventCount()+1)%fEventModulo)==0 && | |
412 | (fRangeMultiplicator!=1.0 || fRangeOffset!=0)) { | |
413 | fMaxSize+=fRangeOffset; | |
414 | fMaxSize=(int)(fMaxSize*fRangeMultiplicator); | |
415 | fMinSize+=fRangeOffset; | |
416 | fMinSize=(int)(fMinSize*fRangeMultiplicator); | |
417 | if (fMaxSize<1) fMaxSize=1; | |
418 | if (fMinSize<1) fMinSize=1; | |
419 | } | |
420 | return iResult; | |
421 | } | |
422 | ||
423 | int AliHLTBenchExternalTrackComponent::FillRandom(AliExternalTrackParam* track, int fillCov) | |
424 | { | |
425 | // see header file for class documentation | |
426 | int iResult=0; | |
427 | if (!track) return -EINVAL; | |
428 | Double_t param[5]; | |
429 | Double_t covar[15]; | |
430 | ||
431 | static TRandom* rand=NULL; | |
432 | if (!rand) { | |
433 | rand=new TRandom; | |
434 | if (!rand) return -ENOMEM; | |
435 | TDatime dt; | |
436 | rand->SetSeed(dt.Get()); | |
437 | } | |
438 | ||
439 | param[0]=(Double_t)rand->Integer(100); | |
440 | param[1]=(Double_t)rand->Integer(100); | |
441 | param[2]=(Double_t)rand->Integer(100)/100; | |
442 | param[3]=(Double_t)rand->Integer(100)/100; | |
443 | param[4]=(Double_t)rand->Integer(100); | |
444 | for (int i=0; i<15 && i<fillCov; i++) { | |
445 | covar[i]=(Double_t)rand->Integer(1000)/1000; | |
446 | } | |
447 | track->Set((Double_t)rand->Integer(1000),(Double_t)rand->Integer(100)/100, param, covar ); | |
448 | return iResult; | |
449 | } | |
450 | ||
451 | int AliHLTBenchExternalTrackComponent::SerializeToStruct(const TObjArray* pArray, AliHLTUInt8_t* buffer, unsigned int size) | |
452 | { | |
453 | // see header file for class documentation | |
454 | int iResult=0; | |
455 | if (!pArray || !buffer) return -EINVAL; | |
456 | int entries=pArray->GetEntries(); | |
457 | if (entries*sizeof(AliHLTExternalTrackParam)>size) return -ENOSPC; | |
458 | ||
459 | AliHLTLogging log; | |
460 | AliHLTExternalTrackParam* tgtParam=reinterpret_cast<AliHLTExternalTrackParam*>(buffer); | |
461 | for (int track=0; track<entries; track++, tgtParam++) { | |
462 | TObject* pObj=pArray->At(track); | |
463 | if (!pObj) { | |
464 | log.LoggingVarargs(kHLTLogError, "AliHLTBenchExternalTrackComponent", "SerializeToStruct" , __FILE__ , __LINE__ , | |
465 | "internal mismatch: can not get object %d from array. aborting", track); | |
466 | iResult=-ENOENT; | |
467 | break; | |
468 | } | |
469 | AliExternalTrackParam* srcParam=dynamic_cast<AliExternalTrackParam*>(pObj); | |
470 | if (!srcParam) { | |
471 | log.LoggingVarargs(kHLTLogError, "AliHLTBenchExternalTrackComponent", "SerializeToStruct" , __FILE__ , __LINE__ , | |
472 | "object %d has wrong type %s, expecting %s", track, pObj->Class()->GetName(), "AliExternalTrackParam"); | |
473 | iResult=-ENOENT; | |
474 | break; | |
475 | } | |
476 | ||
477 | //= srcParam->GetAlpha(); | |
478 | tgtParam->fX = srcParam->GetX(); | |
479 | tgtParam->fY = srcParam->GetY(); | |
480 | tgtParam->fZ = srcParam->GetZ(); | |
481 | tgtParam->fLastX=0; | |
482 | tgtParam->fLastY=0; | |
483 | tgtParam->fLastZ=0; | |
484 | tgtParam->fSinPsi = srcParam->GetSnp(); | |
485 | tgtParam->fTgl = srcParam->GetTgl(); | |
486 | tgtParam->fq1Pt = srcParam->GetSigned1Pt(); | |
487 | const Double_t *cov=srcParam->GetCovariance(); | |
488 | ||
489 | for (int i=0; i<15; i++) { | |
490 | tgtParam->fC[i]=cov[i]; | |
491 | } | |
492 | tgtParam->fNPoints=0; | |
493 | } | |
494 | ||
495 | if (iResult>=0) { | |
496 | iResult=entries*sizeof(AliHLTExternalTrackParam); | |
497 | } | |
498 | ||
499 | return iResult; | |
500 | } | |
501 | ||
502 | int AliHLTBenchExternalTrackComponent::ReadFromStruct(TObjArray* pTgtArray, AliHLTExternalTrackParam* pArray, unsigned int arraySize) | |
503 | { | |
504 | // see header file for class documentation | |
505 | AliHLTLogging log; | |
506 | if ((unsigned)pTgtArray->GetEntries()<arraySize) { | |
507 | log.LoggingVarargs(kHLTLogError, "AliHLTBenchExternalTrackComponent", "ReadFromStruct" , __FILE__ , __LINE__ , | |
508 | "not enough space in target array: %d, required %d", pTgtArray->GetEntries(), arraySize); | |
509 | return -ENOSPC; | |
510 | } | |
511 | ||
512 | Double_t param[5]; | |
513 | Double_t covar[15]; | |
514 | ||
515 | for (unsigned int track=0; track<arraySize; track++) { | |
516 | AliExternalTrackParam* tp=dynamic_cast<AliExternalTrackParam*>(pTgtArray->At(track)); | |
517 | if (tp) { | |
518 | // enable if AliExternalTrackParam allows templates | |
519 | //tp->Set(pArray[track].fX, (Float_t)0.0, &pArray[track].fY, pArray[track].fC); | |
520 | param[0]=pArray[track].fY; | |
521 | param[1]=pArray[track].fZ; | |
522 | param[2]=pArray[track].fSinPsi; | |
523 | param[3]=pArray[track].fTgl; | |
524 | param[4]=pArray[track].fq1Pt; | |
525 | for (int i=0; i<15; i++) { | |
526 | covar[i]=pArray[track].fC[i]; | |
527 | } | |
528 | tp->Set((Double_t)pArray[track].fX, (Double_t)0.0, param, covar); | |
529 | } else { | |
530 | log.LoggingVarargs(kHLTLogError, "AliHLTBenchExternalTrackComponent", "ReadFromStruct" , __FILE__ , __LINE__ , | |
531 | "invalid object type %s", pTgtArray->At(track)->Class()->GetName()); | |
532 | return -EFAULT; | |
533 | } | |
534 | } | |
535 | return arraySize; | |
536 | } | |
537 | ||
538 | AliHLTUInt32_t AliHLTBenchExternalTrackComponent::CalcChecksum(const TObjArray* pArray) | |
539 | { | |
540 | // see header file for class documentation | |
541 | AliHLTUInt32_t crc=0; | |
542 | int entries=0; | |
543 | if (pArray && (entries=pArray->GetEntries())>0) { | |
544 | AliHLTLogging log; | |
545 | unsigned int bufferSize=entries*sizeof(AliHLTExternalTrackParam); | |
546 | AliHLTUInt8_t* buffer=new AliHLTUInt8_t[bufferSize]; | |
547 | if (buffer && SerializeToStruct(pArray, buffer, bufferSize)>0) { | |
548 | crc=CalculateChecksum(buffer, bufferSize); | |
549 | } else if (buffer) { | |
550 | log.LoggingVarargs(kHLTLogError, "AliHLTBenchExternalTrackComponent", "SerializeToStruct" , __FILE__ , __LINE__ , | |
551 | "failed to serialize TObjArray"); | |
552 | } | |
553 | } | |
554 | return crc; | |
555 | } | |
556 | ||
557 | bool AliHLTBenchExternalTrackComponent::Compare(const TObjArray* array1, const TObjArray* array2) | |
558 | { | |
559 | // see header file for class documentation | |
560 | if (!array1 || !array2) return false; | |
561 | int entries=array1->GetEntries(); | |
562 | if (entries!=array2->GetEntries()) { | |
563 | return false; | |
564 | } | |
565 | ||
566 | for (int i=0; i<entries; i++) { | |
567 | TObject* object1=array1->At(i); | |
568 | TObject* object2=array2->At(i); | |
569 | if (!object1 || !object2) return false; | |
570 | ||
571 | AliExternalTrackParam* param1=dynamic_cast<AliExternalTrackParam*>(object1); | |
572 | AliExternalTrackParam* param2=dynamic_cast<AliExternalTrackParam*>(object2); | |
573 | if (!param1 || !param2) return false; | |
574 | ||
575 | if (TMath::Abs(param1->GetX()-param2->GetX())>0.0001) return false; | |
576 | if (TMath::Abs(param1->GetY()-param2->GetY())>0.0001) return false; | |
577 | if (TMath::Abs(param1->GetZ()-param2->GetZ())>0.0001) return false; | |
578 | if (TMath::Abs(param1->GetSnp()-param2->GetSnp())>0.0001) return false; | |
579 | if (TMath::Abs(param1->GetTgl()-param2->GetTgl())>0.0001) return false; | |
580 | if (TMath::Abs(param1->GetSigned1Pt()-param2->GetSigned1Pt())>0.0001) return false; | |
581 | ||
582 | if (TMath::Abs(param1->GetSigmaY2()-param2->GetSigmaY2())>0.0001) return false; | |
583 | if (TMath::Abs(param1->GetSigmaZY()-param2->GetSigmaZY())>0.0001) return false; | |
584 | if (TMath::Abs(param1->GetSigmaZ2()-param2->GetSigmaZ2())>0.0001) return false; | |
585 | if (TMath::Abs(param1->GetSigmaSnpY()-param2->GetSigmaSnpY())>0.0001) return false; | |
586 | if (TMath::Abs(param1->GetSigmaSnpZ()-param2->GetSigmaSnpZ())>0.0001) return false; | |
587 | if (TMath::Abs(param1->GetSigmaSnp2()-param2->GetSigmaSnp2())>0.0001) return false; | |
588 | if (TMath::Abs(param1->GetSigmaTglY()-param2->GetSigmaTglY())>0.0001) return false; | |
589 | if (TMath::Abs(param1->GetSigmaTglZ()-param2->GetSigmaTglZ())>0.0001) return false; | |
590 | if (TMath::Abs(param1->GetSigmaTglSnp()-param2->GetSigmaTglSnp())>0.0001) return false; | |
591 | if (TMath::Abs(param1->GetSigmaTgl2()-param2->GetSigmaTgl2())>0.0001) return false; | |
592 | if (TMath::Abs(param1->GetSigma1PtY()-param2->GetSigma1PtY())>0.0001) return false; | |
593 | if (TMath::Abs(param1->GetSigma1PtZ()-param2->GetSigma1PtZ())>0.0001) return false; | |
594 | if (TMath::Abs(param1->GetSigma1PtSnp()-param2->GetSigma1PtSnp())>0.0001) return false; | |
595 | if (TMath::Abs(param1->GetSigma1PtTgl()-param2->GetSigma1PtTgl())>0.0001) return false; | |
596 | if (TMath::Abs(param1->GetSigma1Pt2()-param2->GetSigma1Pt2())>0.0001) return false; | |
597 | } | |
598 | ||
599 | return true; | |
600 | } | |
601 | ||
602 | TList* AliHLTBenchExternalTrackComponent::fgpRegistry=NULL; | |
603 | ||
604 | TObject* AliHLTBenchExternalTrackComponent::FindObject(AliHLTUInt32_t id) | |
605 | { | |
606 | // see header file for class documentation | |
607 | if (!fgpRegistry) return NULL; | |
608 | ||
609 | TIter iter(fgpRegistry); | |
610 | TObject* pObj=NULL; | |
611 | while ((pObj=iter.Next())) { | |
612 | if (pObj->GetUniqueID()==id) break; | |
613 | } | |
614 | return pObj; | |
615 | } | |
616 | ||
617 | AliHLTUInt32_t AliHLTBenchExternalTrackComponent::Register(TObject* pObject) | |
618 | { | |
619 | // see header file for class documentation | |
620 | if (fDisableRegistry) return 0; | |
621 | ||
622 | if (!fgpRegistry) { | |
623 | fgpRegistry=new TList; | |
624 | } | |
625 | if (!fgpRegistry) return 0; | |
626 | ||
627 | TObject* pExist=fgpRegistry->FindObject(pObject); | |
628 | if (pExist) return pExist->GetUniqueID(); | |
629 | ||
630 | AliHLTUInt32_t id=AliHLTComponent::CalculateChecksum(reinterpret_cast<AliHLTUInt8_t*>(&pObject), sizeof(TObject*)); | |
631 | pExist=FindObject(id); | |
632 | assert(pExist==NULL); | |
633 | pObject->SetUniqueID(id); | |
634 | fgpRegistry->Add(pObject); | |
635 | HLTInfo("adding object %p with id 0x%08x to registry", pObject, id); | |
636 | return id; | |
637 | } | |
638 | ||
639 | int AliHLTBenchExternalTrackComponent::Unregister(TObject* pObject) | |
640 | { | |
641 | // see header file for class documentation | |
642 | if (!fgpRegistry) return 0; | |
643 | ||
644 | if (fgpRegistry->Remove(pObject)==pObject) return 0; | |
645 | ||
646 | return -ENOENT; | |
647 | } |