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a6c02c85 | 1 | // @(#) $Id$ |
2 | ||
3 | // Author: Anders Vestbo <mailto:vestbo@fi.uib.no>, Uli Frankenfeld <mailto:franken@fi.uib.no> | |
4 | //*-- Copyright © ALICE HLT Group | |
5 | ||
6 | #include "AliHLTTPCStandardIncludes.h" | |
7 | ||
8 | #ifndef no_root | |
9 | #include <TFile.h> | |
10 | #include <TDirectory.h> | |
11 | #include <TClonesArray.h> | |
12 | #include <TStopwatch.h> | |
13 | #endif | |
14 | ||
15 | #ifdef use_newio | |
16 | #include <AliRunLoader.h> | |
17 | #endif | |
18 | ||
19 | #include "AliHLTTPCLogging.h" | |
20 | #include "AliHLTTPC.h" | |
21 | #include "AliHLTTPCConfMapper.h" | |
22 | #include "AliHLTTPCVertex.h" | |
23 | #include "AliHLTTPCVertexFinder.h" | |
24 | #include "AliHLTTPCTrackMerger.h" | |
25 | #include "AliHLTTPCGlobalMerger.h" | |
26 | #include "AliHLTTPCInterMerger.h" | |
27 | #include "AliHLTTPCConfMapPoint.h" | |
28 | #include "AliHLTTPCConfMapTrack.h" | |
29 | #include "AliHLTTPCTransform.h" | |
30 | #include "AliHLTTPCClustFinderNew.h" | |
31 | #include "AliHLTTPCDigitData.h" | |
32 | #include "AliHLTTPCTrackArray.h" | |
33 | #include "AliHLTTPCMemHandler.h" | |
34 | #include "AliHLTTPCFitter.h" | |
35 | #ifdef use_aliroot | |
36 | #include "AliHLTTPCFileHandler.h" | |
37 | #endif | |
38 | #include "AliHLTTPCBenchmark.h" | |
39 | #include "AliHLTTPCDigitData.h" | |
40 | #include "AliHLTTPCTrackSegmentData.h" | |
41 | #include "AliHLTTPCSpacePointData.h" | |
42 | #include "AliHLTTPCVertexData.h" | |
43 | #include "AliHLTTPCDDLDataFileHandler.h" | |
44 | ||
45 | /** \class AliHLTTPC | |
46 | <pre> | |
47 | //_____________________________________________________________ | |
48 | // | |
49 | // AliHLTTPC | |
50 | // | |
51 | // Interface class for HLTTPC tracker. | |
52 | // For example how to use, see exa/runtracker.C (root) | |
53 | // or programs/runtracker.cxx (standalone program). | |
54 | //Begin_Html | |
55 | //<img src="tpcsectorsnb.gif"> | |
56 | //End_Html | |
57 | </pre> | |
58 | */ | |
59 | ||
60 | ClassImp(AliHLTTPC) | |
61 | ||
62 | Bool_t AliHLTTPC::fgDoVertexFit = kTRUE;//Include the vertex in the final track fit | |
63 | ||
64 | AliHLTTPC::AliHLTTPC() | |
65 | { | |
66 | //Default constructor. Should also be used when input is from binary files. | |
67 | //In that case the path to where the binary files are located has to be | |
68 | //passed to the AliLevel::Init function. | |
69 | ||
70 | fVertexFinder=0; | |
71 | fVertex=0; | |
72 | fTracker=0; | |
73 | fTrackMerger=0; | |
74 | fInterMerger=0; | |
75 | fFileHandler=0; | |
76 | fGlobalMerger=0; | |
77 | fInputFile=0; | |
78 | #ifdef use_newio | |
79 | fRunLoader=0; | |
80 | #endif | |
81 | } | |
82 | ||
83 | AliHLTTPC::AliHLTTPC(Char_t *infile) | |
84 | { | |
85 | //Constructor to use for when input is anything else but binary files, | |
86 | //meaning rootfiles or raw files. | |
87 | ||
88 | fVertexFinder=0; | |
89 | fVertex=0; | |
90 | fTracker=0; | |
91 | fTrackMerger=0; | |
92 | fInterMerger=0; | |
93 | fFileHandler=0; | |
94 | fGlobalMerger=0; | |
95 | fInputFile = infile; | |
96 | #ifdef use_newio | |
97 | fRunLoader=0; | |
98 | #endif | |
99 | } | |
100 | ||
101 | #ifdef use_newio | |
102 | AliHLTTPC::AliHLTTPC(AliRunLoader *rl) | |
103 | { | |
104 | //Constructor to use when input is aliroot runloader | |
105 | fVertexFinder=0; | |
106 | fVertex=0; | |
107 | fTracker=0; | |
108 | fTrackMerger=0; | |
109 | fInterMerger=0; | |
110 | fFileHandler=0; | |
111 | fGlobalMerger=0; | |
112 | fInputFile=0; | |
113 | fRunLoader = rl; | |
114 | } | |
115 | #endif | |
116 | ||
117 | void AliHLTTPC::Init(Char_t *path,EFileType filetype,Int_t npatches) | |
118 | { | |
119 | //Init the whole standard tracker chain | |
120 | #ifndef use_newio | |
121 | if (filetype==kRunLoader){ | |
122 | LOG(AliHLTTPCLog::kError,"AliHLTTPC::Init","Files") | |
123 | <<"You have not supplied the input rootfile; if you want " | |
124 | <<"to run with RunLoader use -Duse_newio for compiling!"<<ENDLOG; | |
125 | } | |
126 | #endif | |
127 | ||
128 | if((filetype!=kBinary) && (filetype!=kDate) | |
129 | && (filetype!=kRunLoader)&& !fInputFile) | |
130 | { | |
131 | LOG(AliHLTTPCLog::kError,"AliHLTTPC::Init","Files") | |
132 | <<"You have not supplied the input rootfile; use the appropriate ctor!"<<ENDLOG; | |
133 | return; | |
134 | } | |
135 | #if use_newio | |
136 | if((filetype==kRunLoader) && !fRunLoader) | |
137 | { | |
138 | LOG(AliHLTTPCLog::kError,"AliHLTTPC::Init","Files") | |
139 | <<"You have not supplied the input runloader; use the appropriate ctor!"<<ENDLOG; | |
140 | return; | |
141 | } | |
142 | #endif | |
143 | ||
144 | fWriteOut = kFALSE; | |
145 | fPileUp = kFALSE; | |
146 | fNoCF=kFALSE; | |
147 | fUseBinary = (filetype==kBinary); | |
148 | SetPath(path); | |
149 | ||
150 | fDoRoi = kFALSE; | |
151 | fDoNonVertex = kFALSE; | |
152 | fFindVertex = kFALSE; | |
153 | SetClusterFinderParam(); | |
154 | ||
155 | fEta[0] = 0.; | |
156 | fEta[1] = 1.1; | |
157 | ||
158 | fEvent=0; | |
159 | #ifdef use_aliroot /*just to be sure*/ | |
160 | AliHLTTPCFileHandler::CleanStaticIndex(); | |
161 | #endif | |
162 | ||
163 | switch(npatches){ | |
164 | case 0: | |
165 | fNPatch = 1; | |
166 | fRow[0][0] = AliHLTTPCTransform::GetFirstRow(3); | |
167 | fRow[0][1] = AliHLTTPCTransform::GetLastRow(5); | |
168 | break; | |
169 | case 1: | |
170 | fNPatch = 1; //number of patches change row in process | |
171 | fRow[0][0] = 0; | |
172 | fRow[0][1] = AliHLTTPCTransform::GetLastRow(-1); | |
173 | break; | |
174 | case 2: | |
175 | fNPatch = 2; //number of patches change row in process | |
176 | fRow[0][0] = 0; // first row | |
177 | fRow[0][1] = AliHLTTPCTransform::GetLastRow(1); | |
178 | fRow[1][0] = AliHLTTPCTransform::GetFirstRow(2); | |
179 | fRow[1][1] = AliHLTTPCTransform::GetLastRow(5); | |
180 | break; | |
181 | default: | |
182 | fNPatch = 6; | |
183 | fRow[0][0] = AliHLTTPCTransform::GetFirstRow(0); | |
184 | fRow[0][1] = AliHLTTPCTransform::GetLastRow(0); | |
185 | fRow[1][0] = AliHLTTPCTransform::GetFirstRow(1); | |
186 | fRow[1][1] = AliHLTTPCTransform::GetLastRow(1); | |
187 | fRow[2][0] = AliHLTTPCTransform::GetFirstRow(2); | |
188 | fRow[2][1] = AliHLTTPCTransform::GetLastRow(2); | |
189 | fRow[3][0] = AliHLTTPCTransform::GetFirstRow(3); | |
190 | fRow[3][1] = AliHLTTPCTransform::GetLastRow(3); | |
191 | fRow[4][0] = AliHLTTPCTransform::GetFirstRow(4); | |
192 | fRow[4][1] = AliHLTTPCTransform::GetLastRow(4); | |
193 | fRow[5][0] = AliHLTTPCTransform::GetFirstRow(5); | |
194 | fRow[5][1] = AliHLTTPCTransform::GetLastRow(5); | |
195 | } | |
196 | ||
197 | fVertexFinder = new AliHLTTPCVertexFinder(); | |
198 | fVertex = new AliHLTTPCVertex(); | |
199 | fTracker = new AliHLTTPCConfMapper(); | |
200 | fTrackMerger = new AliHLTTPCTrackMerger(fNPatch); | |
201 | fInterMerger = new AliHLTTPCInterMerger(); | |
202 | fGlobalMerger = new AliHLTTPCGlobalMerger(); | |
203 | SetMergerParameters();//Set default merger parameters | |
204 | #ifdef use_aliroot | |
205 | if(filetype==kRoot){ | |
206 | fFileHandler = new AliHLTTPCFileHandler(kTRUE); //static version | |
207 | fFileHandler->SetAliInput(fInputFile); | |
208 | }else if(filetype==kRaw){ | |
209 | fFileHandler = new AliHLTTPCDDLDataFileHandler(); | |
210 | fFileHandler->SetReaderInput(fInputFile); | |
211 | }else if(filetype==kDate){ | |
212 | fFileHandler = new AliHLTTPCDDLDataFileHandler(); | |
213 | fFileHandler->SetReaderInput(fInputFile,-1); | |
214 | } | |
215 | #if use_newio | |
216 | else if(filetype==kRunLoader){ | |
217 | fFileHandler = new AliHLTTPCFileHandler(kTRUE); //static version | |
218 | fFileHandler->SetAliInput(fRunLoader); | |
219 | } | |
220 | #endif | |
221 | else{ | |
222 | fFileHandler = new AliHLTTPCMemHandler(); | |
223 | } | |
224 | #else | |
225 | if(filetype==kRaw){ | |
226 | fFileHandler = new AliHLTTPCDDLDataFileHandler(); | |
227 | fFileHandler->SetReaderInput(fInputFile); | |
228 | }else{ | |
229 | fFileHandler = new AliHLTTPCMemHandler(); | |
230 | } | |
231 | #endif | |
232 | fBenchmark = new AliHLTTPCBenchmark(); | |
233 | } | |
234 | ||
235 | void AliHLTTPC::DoBench(char* name) | |
236 | { | |
237 | //dobench | |
238 | fBenchmark->Analyze(name); | |
239 | delete fBenchmark; | |
240 | fBenchmark = new AliHLTTPCBenchmark(); | |
241 | } | |
242 | ||
243 | void AliHLTTPC::DoMc(char* file) | |
244 | { | |
245 | //domc | |
246 | #ifdef use_aliroot | |
247 | if(!fFileHandler->IsDigit(fEvent)) | |
248 | fFileHandler->SetMCOutput(file); | |
249 | #endif | |
250 | } | |
251 | ||
252 | AliHLTTPC::~AliHLTTPC() | |
253 | { | |
254 | //Destructor | |
255 | if(fVertexFinder) delete fVertexFinder; | |
256 | if(fVertex) delete fVertex; | |
257 | if(fTracker) delete fTracker; | |
258 | if(fTrackMerger) delete fTrackMerger; | |
259 | if(fInterMerger) delete fInterMerger; | |
260 | if(fFileHandler) delete fFileHandler; | |
261 | if(fGlobalMerger) delete fGlobalMerger; | |
262 | } | |
263 | ||
264 | void AliHLTTPC::SetClusterFinderParam(Float_t fXYError, Float_t fZError, Bool_t deconv) | |
265 | { | |
266 | //set cluster finder parameter | |
267 | fXYClusterError=fXYError; | |
268 | fZClusterError=fZError; | |
269 | fClusterDeconv=deconv; | |
270 | } | |
271 | ||
272 | void AliHLTTPC::SetTrackerParam(Int_t phi_segments, Int_t eta_segments, | |
273 | Int_t trackletlength, Int_t tracklength, | |
274 | Int_t rowscopetracklet, Int_t rowscopetrack, | |
275 | Double_t min_pt_fit, Double_t maxangle, | |
276 | Double_t goodDist, Double_t hitChi2Cut, | |
277 | Double_t goodHitChi2, Double_t trackChi2Cut, | |
278 | Int_t maxdist,Double_t maxphi,Double_t maxeta, | |
279 | Bool_t vertexconstraint) | |
280 | { | |
281 | //Set parameters input to the tracker | |
282 | //If no arguments are given, default parameters will be used | |
283 | ||
284 | fTracker->SetNSegments(phi_segments,eta_segments); | |
285 | fTracker->SetMaxDca(min_pt_fit); | |
286 | fTracker->SetTrackCuts(hitChi2Cut,goodHitChi2,trackChi2Cut,maxdist,vertexconstraint); | |
287 | fTracker->SetTrackletCuts(maxangle,goodDist,vertexconstraint); | |
288 | if(vertexconstraint) | |
289 | fTracker->MainVertexSettings(trackletlength,tracklength,rowscopetracklet,rowscopetrack,maxphi,maxeta); | |
290 | else | |
291 | fTracker->NonVertexSettings(trackletlength,tracklength,rowscopetracklet,rowscopetrack); | |
292 | fTracker->InitVolumes(); | |
293 | } | |
294 | ||
295 | void AliHLTTPC::SetMergerParameters(Double_t maxy,Double_t maxz,Double_t maxkappa,Double_t maxpsi,Double_t maxtgl) | |
296 | { | |
297 | //set global merger parameter | |
298 | fGlobalMerger->SetParameter(maxy,maxz,maxkappa,maxpsi,maxtgl); | |
299 | } | |
300 | ||
301 | void AliHLTTPC::ProcessEvent(Int_t first,Int_t last,Int_t event) | |
302 | { | |
303 | //Do tracking on all slices in region [first,last] | |
304 | //Slices numbering in TPC goes from 0-35, which means that one slice | |
305 | //corresponds to inner+outer sector.E.g. slice 2 corresponds to | |
306 | //inner=2 + outer=38. | |
307 | ||
308 | fGlobalMerger->Setup(first,last); | |
309 | #ifdef use_aliroot | |
310 | if(fEvent!=event) AliHLTTPCFileHandler::CleanStaticIndex(); | |
311 | #endif | |
312 | fEvent=event; | |
313 | for(Int_t i=first; i<=last; i++){ | |
314 | ProcessSlice(i); | |
315 | fGlobalMerger->SetVertex(fVertex); | |
316 | fGlobalMerger->InitSlice(i); | |
317 | fGlobalMerger->FillTracks(fNTrackData,fTrackData); | |
318 | fFileHandler->Free(); //free the memory | |
319 | fNTrackData=0; | |
320 | fTrackData=0; | |
321 | } | |
322 | fBenchmark->Start("Global track merger"); | |
323 | //fGlobalMerger->AddAllTracks(); | |
324 | fGlobalMerger->Merge(); | |
325 | //fGlobalMerger->SlowMerge(fWriteOutPath); | |
326 | fBenchmark->Stop("Global track merger"); | |
327 | ||
328 | FitGlobalTracks(); | |
329 | ||
330 | if(fWriteOut) WriteResults(); | |
331 | fFileHandler->FreeDigitsTree(); | |
332 | } | |
333 | ||
334 | void AliHLTTPC::ProcessSlice(Int_t slice) | |
335 | { | |
336 | //process slice | |
337 | char name[256]; | |
338 | Bool_t UseCF = kFALSE; | |
339 | #ifdef use_aliroot | |
340 | UseCF = fFileHandler->IsDigit(fEvent); | |
341 | #endif | |
342 | if(fUseBinary) | |
343 | UseCF = kTRUE; //In case you are not using aliroot | |
344 | if(fNoCF == kTRUE) //In case you don't want to run with cluster finder | |
345 | UseCF = kFALSE; | |
346 | ||
347 | const Int_t kmaxpoints=120000; | |
348 | const Int_t kpointsize = kmaxpoints * sizeof(AliHLTTPCSpacePointData); | |
349 | AliHLTTPCMemHandler *memory = new AliHLTTPCMemHandler(); | |
350 | ||
351 | fTrackMerger->Reset(); | |
352 | fTrackMerger->SetRows(fRow[0]); | |
353 | ||
354 | for(Int_t patch=fNPatch-1;patch>=0;patch--){ | |
355 | fFileHandler->Init(slice,patch,&fRow[patch][0]); | |
356 | UInt_t npoints=0; | |
357 | AliHLTTPCSpacePointData *points =0; | |
358 | UInt_t ndigits=0; | |
359 | AliHLTTPCDigitRowData *digits =0; | |
360 | if(UseCF){ | |
361 | if(fUseBinary){ | |
362 | if(!fDoRoi){ | |
363 | if(1){ //Binary to Memory | |
364 | fFileHandler->Free(); | |
365 | if(fNPatch == 1) | |
366 | sprintf(name,"%sdigits_%d_%d_%d.raw",fPath,fEvent,slice,-1); | |
367 | else | |
368 | sprintf(name,"%sdigits_%d_%d_%d.raw",fPath,fEvent,slice,patch); | |
369 | if(!fFileHandler->SetBinaryInput(name)) return; | |
370 | if(fPileUp) | |
371 | { //Read binary files which are not RLE | |
372 | digits = (AliHLTTPCDigitRowData*)fFileHandler->Allocate(); | |
373 | fFileHandler->Binary2Memory(ndigits,digits); | |
374 | } | |
375 | else //Read RLE binary files | |
376 | digits= (AliHLTTPCDigitRowData *)fFileHandler->CompBinary2Memory(ndigits); | |
377 | ||
378 | fFileHandler->CloseBinaryInput(); | |
379 | } | |
380 | ||
381 | if(0){ //Binary to Memory with Benchmark | |
382 | fFileHandler->Free(); | |
383 | if(fNPatch == 1) | |
384 | sprintf(name,"%sdigits_%d_%d_%d.raw",fPath,fEvent,slice,-1); | |
385 | else | |
386 | sprintf(name,"%sdigits_%d_%d_%d.raw",fPath,fEvent,slice,patch); | |
387 | if(!memory->SetBinaryInput(name)) return; | |
388 | UInt_t compsize=memory->GetFileSize(); | |
389 | UInt_t *comp=(UInt_t *)memory->Allocate(compsize); | |
390 | memory->CompBinary2CompMemory(ndigits,comp); | |
391 | memory->CloseBinaryInput(); | |
392 | UInt_t datasize=memory->GetMemorySize(ndigits,comp); | |
393 | digits=(AliHLTTPCDigitRowData *)fFileHandler->Allocate(datasize); | |
394 | fBenchmark->Start("Unpacker"); | |
395 | fFileHandler->CompMemory2Memory(ndigits,digits,comp); | |
396 | fBenchmark->Stop("Unpacker"); | |
397 | memory->Free(); | |
398 | } | |
399 | ||
400 | if(0){ //Binary to Memory with Random | |
401 | fFileHandler->Free(); | |
402 | fFileHandler->ResetRandom(); | |
403 | fFileHandler->SetRandomCluster(100); | |
404 | fFileHandler->SetNGenerate(100); | |
405 | if(fNPatch == 1) | |
406 | sprintf(name,"%sdigits_%d_%d_%d.raw",fPath,fEvent,slice,-1); | |
407 | else | |
408 | sprintf(name,"%sdigits_%d_%d_%d.raw",fPath,fEvent,slice,patch); | |
409 | if(!memory->SetBinaryInput(name)) return; | |
410 | UInt_t compsize=memory->GetFileSize(); | |
411 | UInt_t *comp=(UInt_t *)memory->Allocate(compsize); | |
412 | memory->CompBinary2CompMemory(ndigits,comp); | |
413 | memory->CloseBinaryInput(); | |
414 | UInt_t dsize=memory->GetMemorySize(ndigits,comp); | |
415 | UInt_t rsize=fFileHandler->GetRandomSize(); | |
416 | digits=(AliHLTTPCDigitRowData*)fFileHandler->Allocate(dsize+rsize); | |
417 | fBenchmark->Start("Unpacker"); | |
418 | fFileHandler->CompMemory2Memory(ndigits,digits,comp); | |
419 | fBenchmark->Stop("Unpacker"); | |
420 | memory->Free(); | |
421 | } | |
422 | } | |
423 | ||
424 | else{ //Binary to Memory with Roi | |
425 | fFileHandler->Free(); | |
426 | Int_t sli[2]={0,0}; | |
427 | fFileHandler->SetROI(fEta,sli); | |
428 | if(fNPatch==1) | |
429 | sprintf(name,"%sdigits_%d_%d_%d.raw",fPath,fEvent,slice,-1); | |
430 | else | |
431 | sprintf(name,"%sdigits_%d_%d_%d.raw",fPath,fEvent,slice,patch); | |
432 | if(!memory->SetBinaryInput(name)) return; | |
433 | UInt_t compsize=memory->GetFileSize(); | |
434 | UInt_t *comp=(UInt_t *)memory->Allocate(compsize); | |
435 | memory->CompBinary2CompMemory(ndigits,comp); | |
436 | memory->CloseBinaryInput(); | |
437 | UInt_t datasize=memory->GetMemorySize(ndigits,comp); | |
438 | digits=(AliHLTTPCDigitRowData *)fFileHandler->Allocate(datasize); | |
439 | fBenchmark->Start("Unpacker"); | |
440 | datasize = fFileHandler->CompMemory2Memory(ndigits,digits,comp); | |
441 | fBenchmark->Stop("Unpacker"); | |
442 | memory->Free(); | |
443 | } | |
444 | }//end UseBinary | |
445 | else{ | |
446 | #ifdef use_aliroot | |
447 | fBenchmark->Start("Dummy Unpacker"); | |
448 | if(fNPatch==1) | |
449 | sprintf(name,"digits_%d_%d_%d.raw",fEvent,slice,-1); | |
450 | else | |
451 | sprintf(name,"digits_%d_%d_%d.raw",fEvent,slice,patch); | |
452 | fBenchmark->Stop("Dummy Unpacker"); | |
453 | ||
454 | if(0){ //Ali to Binary | |
455 | fFileHandler->SetBinaryOutput(name); | |
456 | fFileHandler->AliDigits2CompBinary(); | |
457 | fFileHandler->CloseBinaryOutput(); | |
458 | } | |
459 | ||
460 | if(1){ //Ali to Memory | |
461 | digits=(AliHLTTPCDigitRowData *)fFileHandler->AliAltroDigits2Memory(ndigits,fEvent); | |
462 | if(0){ //Memory to Binary | |
463 | fFileHandler->SetBinaryOutput(name); | |
464 | fFileHandler->Memory2CompBinary(ndigits,digits); | |
465 | fFileHandler->CloseBinaryOutput(); | |
466 | } | |
467 | } | |
468 | #endif | |
469 | }//end else UseBinary | |
470 | ||
471 | points = (AliHLTTPCSpacePointData *) memory->Allocate(kpointsize); | |
472 | fClusterFinder = new AliHLTTPCClustFinderNew(); | |
473 | fClusterFinder->InitSlice(slice,patch,fRow[patch][0],fRow[patch][1],kmaxpoints); | |
474 | fClusterFinder->SetDeconv(fClusterDeconv); | |
475 | fClusterFinder->SetXYError(fXYClusterError); | |
476 | fClusterFinder->SetZError(fZClusterError); | |
477 | if((fXYClusterError>0)&&(fZClusterError>0)) | |
478 | fClusterFinder->SetCalcErr(kFALSE); | |
479 | fClusterFinder->SetOutputArray(points); | |
480 | fBenchmark->Start("Cluster finder"); | |
481 | fClusterFinder->Read(ndigits,digits); | |
482 | fClusterFinder->ProcessDigits(); | |
483 | fBenchmark->Stop("Cluster finder"); | |
484 | npoints = fClusterFinder->GetNumberOfClusters(); | |
485 | delete fClusterFinder; | |
486 | fClusterFinder = 0; | |
487 | fFileHandler->Free(); | |
488 | LOG(AliHLTTPCLog::kInformational,"AliHLTTPC::ProcessSlice","Cluster Finder") | |
489 | <<AliHLTTPCLog::kDec<<"Found "<<npoints<<" Points"<<ENDLOG; | |
490 | }//end UseCF | |
491 | else{// if not use Clusterfinder | |
492 | if(fUseBinary){//Binary to Memory | |
493 | memory->Free(); | |
494 | if(fNPatch==1) | |
495 | sprintf(name,"%s/points_%d_%d_%d.raw",fPath,fEvent,slice,-1); | |
496 | else | |
497 | sprintf(name,"%s/points_%d_%d_%d.raw",fPath,fEvent,slice,patch); | |
498 | if(!memory->SetBinaryInput(name)) return; | |
499 | points = (AliHLTTPCSpacePointData *) memory->Allocate(); | |
500 | memory->Binary2Memory(npoints,points); | |
501 | memory->CloseBinaryInput(); | |
502 | LOG(AliHLTTPCLog::kInformational,"AliHLTTPC::ProcessSlice","Read Cluster") | |
503 | <<AliHLTTPCLog::kDec<<"Found "<<npoints<<" Points in File"<<ENDLOG; | |
504 | } | |
505 | #ifdef use_aliroot | |
506 | else{ | |
507 | points = fFileHandler->AliPoints2Memory(npoints); | |
508 | } | |
509 | #endif | |
510 | fBenchmark->Start("Dummy Unpacker"); | |
511 | fBenchmark->Stop("Dummy Unpacker"); | |
512 | fBenchmark->Start("Dummy CF"); | |
513 | fBenchmark->Stop("Dummy CF"); | |
514 | } | |
515 | ||
516 | if(patch == fNPatch-1){ | |
517 | // Vertex | |
518 | if(fFindVertex){ | |
519 | // Vertex Finder | |
520 | ||
521 | fBenchmark->Start("Vertex Finder Read"); | |
522 | fVertexFinder->Reset(); | |
523 | fVertexFinder->Read(npoints,points); | |
524 | fBenchmark->Stop("Vertex Finder Read"); | |
525 | fBenchmark->Start("Vertex Finder"); | |
526 | fVertexFinder->Analyze(); | |
527 | AliHLTTPCVertexData vertex[1]; | |
528 | fVertexFinder->Write(vertex); | |
529 | fVertex->Read(vertex); | |
530 | fBenchmark->Stop("Vertex Finder"); | |
531 | } | |
532 | else{ | |
533 | //use 0,0,0 for vertex | |
534 | fVertex->SetZero(); | |
535 | } | |
536 | fTrackMerger->SetVertex(fVertex); | |
537 | } | |
538 | ||
539 | fTracker->InitSector(slice,fRow[patch],fEta); | |
540 | fTracker->SetVertex(fVertex); | |
541 | fBenchmark->Start("Tracker setup"); | |
542 | fTracker->ReadHits(npoints,points); | |
543 | fTracker->MainVertexTracking_a(); | |
544 | fBenchmark->Stop("Tracker setup"); | |
545 | fBenchmark->Start("Track follower"); | |
546 | fTracker->MainVertexTracking_b(); | |
547 | fBenchmark->Stop("Track follower"); | |
548 | if(fDoNonVertex) | |
549 | fTracker->NonVertexTracking();//Do a second pass for nonvertex tracks | |
550 | fBenchmark->Start("Sector track fitting"); | |
551 | fTracker->FillTracks(); | |
552 | fBenchmark->Stop("Sector track fitting"); | |
553 | ||
554 | if(fWriteOut) | |
555 | WriteSpacePoints(npoints, points, slice, patch); //do after Tracking | |
556 | ||
557 | //free memory | |
558 | if(UseCF) | |
559 | memory->Free(); | |
560 | else | |
561 | fFileHandler->Free(); | |
562 | ||
563 | UInt_t ntracks0 =0; | |
564 | AliHLTTPCTrackSegmentData *trackdata0 = | |
565 | (AliHLTTPCTrackSegmentData *) memory->Allocate(fTracker->GetTracks()); | |
566 | memory->TrackArray2Memory(ntracks0,trackdata0,fTracker->GetTracks()); | |
567 | ||
568 | //write tracks | |
569 | if(fWriteOut){ | |
570 | if(fNPatch==1) | |
571 | sprintf(name,"%s/tracks_tr_%d_%d_%d.raw",fWriteOutPath,fEvent,slice,-1); | |
572 | else | |
573 | sprintf(name,"%s/tracks_tr_%d_%d_%d.raw",fWriteOutPath,fEvent,slice,patch); | |
574 | memory->SetBinaryOutput(name); | |
575 | memory->Memory2Binary(ntracks0,trackdata0); | |
576 | memory->CloseBinaryOutput(); | |
577 | } | |
578 | ||
579 | fInterMerger->Reset(); | |
580 | fInterMerger->Init(fRow[patch],patch); | |
581 | ||
582 | fInterMerger->FillTracks(ntracks0,trackdata0); | |
583 | ||
584 | //fBenchmark->Start("Inter Merger"); | |
585 | // fInterMerger->Merge(); | |
586 | // fInterMerger->SlowMerge(); | |
587 | ||
588 | //fBenchmark->Stop("Inter Merger"); | |
589 | /* | |
590 | //write inter merged tracks | |
591 | if(fWriteOut){ | |
592 | sprintf(name,"%stracks_im_%d_%d.raw",fWriteOutPath,slice,patch); | |
593 | WriteTracks(name,fInterMerger,'i'); //write output of intermerger | |
594 | } | |
595 | */ | |
596 | memory->Free(); | |
597 | ||
598 | UInt_t ntracks1 =0; | |
599 | AliHLTTPCTrackSegmentData *trackdata1 = | |
600 | (AliHLTTPCTrackSegmentData *) memory->Allocate(fInterMerger->GetInTracks(0)); | |
601 | memory->TrackArray2Memory(ntracks1,trackdata1,fInterMerger->GetInTracks(0)); | |
602 | ||
603 | fTrackMerger->InitSector(slice,patch); | |
604 | fTrackMerger->FillTracks(ntracks1,trackdata1); | |
605 | ||
606 | memory->Free(); | |
607 | } | |
608 | //fBenchmark->Start("Patch Merger"); | |
609 | //fTrackMerger->SlowMerge(); | |
610 | fTrackMerger->AddAllTracks(); | |
611 | //fTrackMerger->Merge(); | |
612 | //fBenchmark->Stop("Patch Merger"); | |
613 | /* | |
614 | //write merged tracks | |
615 | if(fWriteOut){ | |
616 | sprintf(name,"%stracks_tm_%d.raw",fWriteOutPath,slice); | |
617 | WriteTracks(name,fTrackMerger,'o'); //write output of trackmerger | |
618 | } | |
619 | */ | |
620 | fTrackData = (AliHLTTPCTrackSegmentData *) | |
621 | fFileHandler->Allocate(fTrackMerger->GetOutTracks()); | |
622 | ||
623 | fFileHandler->TrackArray2Memory(fNTrackData,fTrackData, | |
624 | fTrackMerger->GetOutTracks()); | |
625 | ||
626 | delete memory; | |
627 | } | |
628 | ||
629 | void AliHLTTPC::FitGlobalTracks() | |
630 | { | |
631 | //fit global tracks | |
632 | AliHLTTPCFitter *fitter = new AliHLTTPCFitter(fVertex,AliHLTTPC::DoVertexFit()); | |
633 | if(fNPatch==1) | |
634 | fitter->LoadClusters(fWriteOutPath,fEvent,kTRUE); | |
635 | else | |
636 | fitter->LoadClusters(fWriteOutPath,fEvent,kFALSE); | |
637 | ||
638 | fBenchmark->Start("Global track fitter"); | |
639 | AliHLTTPCTrackArray *tracks = fGlobalMerger->GetOutTracks(); | |
640 | for(Int_t i=0; i<tracks->GetNTracks(); i++) | |
641 | { | |
642 | AliHLTTPCTrack *tr = tracks->GetCheckedTrack(i); | |
643 | if(!tr) continue; | |
644 | fitter->FitHelix(tr); | |
645 | tr->UpdateToFirstPoint(); | |
646 | } | |
647 | fBenchmark->Stop("Global track fitter"); | |
648 | delete fitter; | |
649 | } | |
650 | ||
651 | void AliHLTTPC::WriteSpacePoints(UInt_t npoints,AliHLTTPCSpacePointData *points, | |
652 | Int_t slice,Int_t patch) const | |
653 | { | |
654 | //write space points | |
655 | char name[256]; | |
656 | if(fNPatch==1) | |
657 | sprintf(name,"%s/points_%d_%d_%d.raw",fWriteOutPath,fEvent,slice,-1); | |
658 | else | |
659 | sprintf(name,"%s/points_%d_%d_%d.raw",fWriteOutPath,fEvent,slice,patch); | |
660 | AliHLTTPCMemHandler * memory = new AliHLTTPCMemHandler(); | |
661 | memory->SetBinaryOutput(name); | |
662 | memory->Transform(npoints,points,slice); | |
663 | memory->Memory2Binary(npoints,points); | |
664 | memory->CloseBinaryOutput(); | |
665 | delete memory; | |
666 | } | |
667 | ||
668 | Int_t AliHLTTPC::WriteTracks(char *filename,AliHLTTPCMerger *merger,char opt) const | |
669 | { | |
670 | //write tracks | |
671 | AliHLTTPCMemHandler *memory = new AliHLTTPCMemHandler(); | |
672 | memory->SetBinaryOutput(filename); | |
673 | if(opt=='a'||opt=='i'){ //add intracks | |
674 | for(Int_t i=0;i<merger->GetNIn();i++){ | |
675 | AliHLTTPCTrackArray *tr=merger->GetInTracks(i); | |
676 | memory->TrackArray2Binary(tr); | |
677 | } | |
678 | } | |
679 | ||
680 | if(opt=='o'||opt=='a'){ | |
681 | AliHLTTPCTrackArray *tr=merger->GetOutTracks(); | |
682 | memory->TrackArray2Binary(tr); | |
683 | } | |
684 | ||
685 | memory->CloseBinaryOutput(); | |
686 | delete memory; | |
687 | return 1; | |
688 | } | |
689 | ||
690 | void AliHLTTPC::WriteResults() | |
691 | { | |
692 | //Write the resulting tracks to outputfile | |
693 | Char_t fname[256]; | |
694 | sprintf(fname,"%s/tracks_%d.raw",fWriteOutPath,fEvent); | |
695 | WriteTracks(fname,fGlobalMerger,'a'); | |
696 | //WriteTracks("tracks.raw",fGlobalMerger,'a'); | |
697 | sprintf(fname,"%s/tracks_gl_%d.raw",fWriteOutPath,fEvent); | |
698 | WriteTracks(fname,fGlobalMerger,'o'); | |
699 | //WriteTracks("tracks_gl.raw",fGlobalMerger,'o'); | |
700 | } |