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1 | // @(#) $Id$ | |
2 | ||
3 | // Author: Uli Frankenfeld <mailto:franken@fi.uib.no> | |
4 | //*-- Copyright © ALICE HLT Group | |
5 | ||
6 | #include "AliL3StandardIncludes.h" | |
7 | ||
8 | #include "AliL3Logging.h" | |
9 | #include "AliL3TrackArray.h" | |
10 | #include "AliL3HoughTrack.h" | |
11 | #include "AliL3ModelTrack.h" | |
12 | #include "AliL3ConfMapTrack.h" | |
13 | #include "AliL3TrackSegmentData.h" | |
14 | #include "AliL3Transform.h" | |
15 | #include "AliL3ConfMapPoint.h" | |
16 | ||
17 | /** \class AliL3TrackArray | |
18 | <pre> | |
19 | //_____________________________________________________________ | |
20 | // AliL3TrackArray | |
21 | // | |
22 | // Track array class | |
23 | // | |
24 | </pre> | |
25 | */ | |
26 | ||
27 | ClassImp(AliL3TrackArray) | |
28 | ||
29 | AliL3TrackArray::AliL3TrackArray() | |
30 | { | |
31 | //Default constructor | |
32 | fSize = 0; | |
33 | fNTracks=0; | |
34 | fNAbsent=0; | |
35 | fTrackType='t'; | |
36 | SetSize(); | |
37 | } | |
38 | ||
39 | ||
40 | AliL3TrackArray::AliL3TrackArray(Int_t ntrack) | |
41 | { | |
42 | //Constructor. | |
43 | fSize = 0; | |
44 | fNTracks=0; | |
45 | fNAbsent=0; | |
46 | fTrackType='t'; | |
47 | SetSize(ntrack); | |
48 | } | |
49 | ||
50 | AliL3TrackArray::AliL3TrackArray(char* tracktype,Int_t ntrack) | |
51 | { | |
52 | //Constructor. | |
53 | fSize = 0; | |
54 | fNTracks=0; | |
55 | fNAbsent=0; | |
56 | if(strcmp(tracktype,"AliL3Track")==0) fTrackType='t'; | |
57 | if(strcmp(tracktype,"AliL3ConfMapTrack")==0) fTrackType='c'; | |
58 | if(strcmp(tracktype,"AliL3HoughTrack")==0) fTrackType='h'; | |
59 | if(strcmp(tracktype,"AliL3ModelTrack")==0) fTrackType='m'; | |
60 | SetSize(ntrack); | |
61 | } | |
62 | ||
63 | AliL3TrackArray::AliL3TrackArray(char* tracktype) | |
64 | { | |
65 | //Constructor. | |
66 | fSize = 0; | |
67 | fNTracks=0; | |
68 | fNAbsent=0; | |
69 | if(strcmp(tracktype,"AliL3Track")==0) fTrackType='t'; | |
70 | if(strcmp(tracktype,"AliL3ConfMapTrack")==0) fTrackType='c'; | |
71 | if(strcmp(tracktype,"AliL3HoughTrack")==0) fTrackType='h'; | |
72 | if(strcmp(tracktype,"AliL3ModelTrack")==0) fTrackType='m'; | |
73 | SetSize(); | |
74 | } | |
75 | ||
76 | AliL3TrackArray::~AliL3TrackArray() | |
77 | { | |
78 | //Destructor | |
79 | DeleteArray(); | |
80 | } | |
81 | ||
82 | ||
83 | AliL3Track *AliL3TrackArray::NextTrack() | |
84 | { | |
85 | //next track in array | |
86 | if(fNTracks<fSize) return fTrack[fNTracks++]; | |
87 | SetSize(fSize+100); | |
88 | return fTrack[fNTracks++]; | |
89 | } | |
90 | ||
91 | void AliL3TrackArray::DeleteArray() | |
92 | { | |
93 | //delete array | |
94 | for(Int_t i=0; i<fSize;i++) | |
95 | delete fTrack[i]; | |
96 | delete[] fIsPresent; | |
97 | delete[] fTrack; | |
98 | } | |
99 | ||
100 | Bool_t AliL3TrackArray::SetSize(Int_t newsize) | |
101 | { | |
102 | //set size | |
103 | if(newsize<=fSize) return kFALSE; //shrink comes later!! | |
104 | if(!fSize){ | |
105 | fSize = newsize; | |
106 | fTrack = new AliL3Track*[fSize]; | |
107 | fIsPresent = new Bool_t[fSize]; | |
108 | switch(fTrackType){ | |
109 | case 't': | |
110 | for(Int_t i=0;i<fSize;i++){ | |
111 | fTrack[i] = new AliL3Track(); | |
112 | fIsPresent[i] = kTRUE; | |
113 | } | |
114 | break; | |
115 | case 'c': | |
116 | for(Int_t i=0;i<fSize;i++){ | |
117 | fTrack[i] = new AliL3ConfMapTrack(); | |
118 | fIsPresent[i] = kTRUE; | |
119 | } | |
120 | break; | |
121 | case 'h': | |
122 | for(Int_t i=0;i<fSize;i++){ | |
123 | fTrack[i] = new AliL3HoughTrack(); | |
124 | fIsPresent[i] = kTRUE; | |
125 | } | |
126 | break; | |
127 | case 'm': | |
128 | for(Int_t i=0;i<fSize;i++){ | |
129 | fTrack[i] = new AliL3ModelTrack(); | |
130 | fIsPresent[i] = kTRUE; | |
131 | } | |
132 | break; | |
133 | default: | |
134 | return kFALSE; | |
135 | } | |
136 | return kTRUE; | |
137 | } | |
138 | AliL3Track **tmp = new AliL3Track*[fSize]; | |
139 | Bool_t *pre = new Bool_t[fSize]; | |
140 | for(Int_t i=0; i<fSize;i++){ | |
141 | tmp[i] = fTrack[i]; | |
142 | pre[i] = fIsPresent[i]; | |
143 | } | |
144 | delete[] fTrack; | |
145 | delete[] fIsPresent; | |
146 | fTrack = new AliL3Track*[newsize]; | |
147 | fIsPresent = new Bool_t[newsize]; | |
148 | for(Int_t i=0; i<fSize;i++){ | |
149 | fTrack[i] = tmp[i]; | |
150 | fIsPresent[i] = pre[i]; | |
151 | } | |
152 | delete[] tmp; | |
153 | delete[] pre; | |
154 | switch(fTrackType){ | |
155 | case 't': | |
156 | for(Int_t i=fSize;i<newsize;i++){ | |
157 | fTrack[i] = new AliL3Track(); | |
158 | fIsPresent[i] = kTRUE; | |
159 | } | |
160 | break; | |
161 | case 'c': | |
162 | for(Int_t i=fSize;i<newsize;i++){ | |
163 | fTrack[i] = new AliL3ConfMapTrack(); | |
164 | fIsPresent[i] = kTRUE; | |
165 | } | |
166 | break; | |
167 | case 'h': | |
168 | for(Int_t i=fSize;i<newsize;i++){ | |
169 | fTrack[i] = new AliL3HoughTrack(); | |
170 | fIsPresent[i] = kTRUE; | |
171 | } | |
172 | break; | |
173 | case 'm': | |
174 | for(Int_t i=fSize;i<newsize;i++){ | |
175 | fTrack[i] = new AliL3ModelTrack(); | |
176 | fIsPresent[i] = kTRUE; | |
177 | } | |
178 | break; | |
179 | default: | |
180 | return kFALSE; | |
181 | } | |
182 | fSize = newsize; | |
183 | return kTRUE; | |
184 | } | |
185 | ||
186 | void AliL3TrackArray::Reset() | |
187 | { | |
188 | //reset | |
189 | fNTracks=0; | |
190 | fNAbsent=0; | |
191 | for(Int_t i=0; i<fSize;i++) | |
192 | fIsPresent[i] = kTRUE; | |
193 | } | |
194 | ||
195 | void AliL3TrackArray::Remove(Int_t track) | |
196 | { | |
197 | //remove track | |
198 | if(fIsPresent[track]){ | |
199 | fIsPresent[track]=kFALSE; | |
200 | fNAbsent++; | |
201 | } | |
202 | } | |
203 | ||
204 | void AliL3TrackArray::FillTracks(Int_t ntracks, AliL3TrackSegmentData* tr){ | |
205 | //Read tracks from shared memory (or memory) | |
206 | AliL3TrackSegmentData *trs = tr; | |
207 | for(Int_t i=0; i<ntracks; i++){ | |
208 | AliL3Track *track = NextTrack(); | |
209 | track->SetPt(trs->fPt); | |
210 | track->SetPsi(trs->fPsi); | |
211 | track->SetTgl(trs->fTgl); | |
212 | track->SetNHits(trs->fNPoints); | |
213 | track->SetCharge(trs->fCharge); | |
214 | track->SetFirstPoint(trs->fX,trs->fY,trs->fZ); | |
215 | track->SetLastPoint(trs->fLastX,trs->fLastY,trs->fLastZ); | |
216 | track->SetHits( trs->fNPoints, trs->fPointIDs ); | |
217 | #ifdef ROWHOUGHPARAMS | |
218 | if(GetTrackType()=='h') { | |
219 | ((AliL3HoughTrack *)track)->SetWeight(trs->fWeight); | |
220 | ((AliL3HoughTrack *)track)->SetBinXY(trs->fBinX,trs->fBinY,trs->fBinXSize,trs->fBinYSize); | |
221 | } | |
222 | track->SetMCid(trs->fTrackID); | |
223 | track->SetRowRange(trs->fRowRange1,trs->fRowRange2); | |
224 | track->SetSector(trs->fSector); | |
225 | track->SetPID(trs->fPID); | |
226 | #endif | |
227 | UChar_t *tmpP = (UChar_t*)trs; | |
228 | tmpP += sizeof(AliL3TrackSegmentData)+trs->fNPoints*sizeof(UInt_t); | |
229 | trs = (AliL3TrackSegmentData*)tmpP; | |
230 | } | |
231 | } | |
232 | ||
233 | void AliL3TrackArray::FillTracks(Int_t ntracks, AliL3TrackSegmentData* tr,Int_t slice) | |
234 | { | |
235 | //Read tracks from shared memory (or memory) | |
236 | AliL3TrackSegmentData *trs = tr; | |
237 | for(Int_t i=0; i<ntracks; i++){ | |
238 | AliL3Track *track = NextTrack(); | |
239 | track->SetPt(trs->fPt); | |
240 | Float_t psi[1]; | |
241 | psi[0]=trs->fPsi; | |
242 | AliL3Transform::Local2GlobalAngle(psi,slice); | |
243 | track->SetPsi(psi[0]); | |
244 | track->SetTgl(trs->fTgl); | |
245 | track->SetNHits(trs->fNPoints); | |
246 | track->SetCharge(trs->fCharge); | |
247 | Float_t first[3]; | |
248 | first[0]=trs->fX;first[1]=trs->fY;first[2]=trs->fZ; | |
249 | AliL3Transform::Local2Global(first,slice); | |
250 | track->SetFirstPoint(first[0],first[1],first[2]); | |
251 | Float_t last[3]; | |
252 | last[0]=trs->fLastX;last[1]=trs->fLastY;last[2]=trs->fLastZ; | |
253 | AliL3Transform::Local2Global(last,slice); | |
254 | track->SetLastPoint(last[0],last[1],last[2]); | |
255 | track->SetHits( trs->fNPoints, trs->fPointIDs ); | |
256 | #ifdef ROWHOUGHPARAMS | |
257 | if(GetTrackType()=='h') { | |
258 | ((AliL3HoughTrack *)track)->SetWeight(trs->fWeight); | |
259 | ((AliL3HoughTrack *)track)->SetBinXY(trs->fBinX,trs->fBinY,trs->fBinXSize,trs->fBinYSize); | |
260 | } | |
261 | track->SetMCid(trs->fTrackID); | |
262 | track->SetRowRange(trs->fRowRange1,trs->fRowRange2); | |
263 | track->SetSector(slice); | |
264 | track->SetPID(trs->fPID); | |
265 | #endif | |
266 | UChar_t *tmpP = (UChar_t*)trs; | |
267 | tmpP += sizeof(AliL3TrackSegmentData)+trs->fNPoints*sizeof(UInt_t); | |
268 | trs = (AliL3TrackSegmentData*)tmpP; | |
269 | } | |
270 | } | |
271 | ||
272 | UInt_t AliL3TrackArray::GetOutSize() | |
273 | { | |
274 | //get size for IO | |
275 | UInt_t count = GetOutCount(); //use only present tracks | |
276 | UInt_t tHits = 0; | |
277 | for(Int_t i=0;i<fNTracks;i++){ //loop over all tracks | |
278 | AliL3Track *track = GetCheckedTrack(i); //use only present tracks | |
279 | if(track) //use only present tracks | |
280 | tHits += track->GetNHits(); | |
281 | } | |
282 | ||
283 | //calculate size of track | |
284 | return count*sizeof(AliL3TrackSegmentData)+sizeof(UInt_t)*tHits; | |
285 | } | |
286 | ||
287 | UInt_t AliL3TrackArray::WriteTracks(UInt_t & ntracks,AliL3TrackSegmentData* tr) | |
288 | { | |
289 | //write tracks | |
290 | ntracks = GetOutCount(); | |
291 | return WriteTracks(tr); | |
292 | } | |
293 | ||
294 | UInt_t AliL3TrackArray::WriteTracks(AliL3TrackSegmentData* tr) | |
295 | { | |
296 | //if(GetTrackType()=='c') return WriteConfMapTracks(tr); | |
297 | AliL3TrackSegmentData *tP = tr; | |
298 | UInt_t *pP; | |
299 | UInt_t size = 0; | |
300 | for(Int_t i=0; i<fNTracks; i++){ //loop over all tracks | |
301 | AliL3Track *track = GetCheckedTrack(i); //use only present tracks | |
302 | if(!track) continue; //use only present tracks | |
303 | tP->fX = track->GetFirstPointX(); | |
304 | tP->fY = track->GetFirstPointY(); | |
305 | tP->fZ = track->GetFirstPointZ(); | |
306 | tP->fPt = track->GetPt(); | |
307 | tP->fLastX = track->GetLastPointX(); | |
308 | tP->fLastY = track->GetLastPointY(); | |
309 | tP->fLastZ = track->GetLastPointZ(); | |
310 | tP->fPsi = track->GetPsi(); | |
311 | tP->fTgl = track->GetTgl(); | |
312 | tP->fCharge = track->GetCharge(); | |
313 | tP->fNPoints = track->GetNHits(); | |
314 | #ifdef ROWHOUGHPARAMS | |
315 | if(GetTrackType()=='h') { | |
316 | tP->fWeight = ((AliL3HoughTrack *)track)->GetWeight(); | |
317 | tP->fBinX = ((AliL3HoughTrack *)track)->GetBinX(); | |
318 | tP->fBinY = ((AliL3HoughTrack *)track)->GetBinY(); | |
319 | tP->fBinXSize = ((AliL3HoughTrack *)track)->GetSizeX(); | |
320 | tP->fBinYSize = ((AliL3HoughTrack *)track)->GetSizeY(); | |
321 | } | |
322 | tP->fTrackID = track->GetMCid(); | |
323 | tP->fRowRange1 = track->GetFirstRow(); | |
324 | tP->fRowRange2 = track->GetLastRow(); | |
325 | tP->fSector = track->GetSector(); | |
326 | tP->fPID = track->GetPID(); | |
327 | #endif | |
328 | pP = (UInt_t*)track->GetHitNumbers(); | |
329 | for (UInt_t j=0;j<tP->fNPoints;j++){ | |
330 | tP->fPointIDs[j] = pP[j]; | |
331 | } | |
332 | Byte_t *tmpP = (Byte_t *)tP; | |
333 | tmpP += sizeof(AliL3TrackSegmentData)+tP->fNPoints*sizeof(UInt_t); | |
334 | size += sizeof(AliL3TrackSegmentData)+tP->fNPoints*sizeof(UInt_t); | |
335 | tP = (AliL3TrackSegmentData*)tmpP; | |
336 | } | |
337 | return size; | |
338 | } | |
339 | ||
340 | UInt_t AliL3TrackArray::WriteConfMapTracks(AliL3TrackSegmentData* tr) | |
341 | { | |
342 | // use first and last point objects | |
343 | AliL3TrackSegmentData *tP = tr; | |
344 | UInt_t *pP; | |
345 | UInt_t size = 0; | |
346 | for(Int_t i=0; i<fNTracks; i++){ //loop over all tracks | |
347 | AliL3ConfMapTrack *track =(AliL3ConfMapTrack *) GetCheckedTrack(i); //use only present tracks | |
348 | if(!track) continue; //use only present tracks | |
349 | AliL3ConfMapPoint *hit = (AliL3ConfMapPoint*)track->GetLastHit(); | |
350 | AliL3ConfMapPoint *lastHit = (AliL3ConfMapPoint*)track->GetFirstHit(); | |
351 | tP->fX = hit->GetX(); | |
352 | tP->fY = hit->GetY(); | |
353 | tP->fZ = hit->GetZ(); | |
354 | tP->fLastX = lastHit->GetX(); | |
355 | tP->fLastY = lastHit->GetY(); | |
356 | tP->fLastZ = lastHit->GetZ(); | |
357 | ||
358 | // tP->fX = track->GetFirstPointX(); | |
359 | // tP->fY = track->GetFirstPointY(); | |
360 | // tP->fZ = track->GetFirstPointZ(); | |
361 | tP->fPt = track->GetPt(); | |
362 | // tP->fLastX = track->GetLastPointX(); | |
363 | // tP->fLastY = track->GetLastPointY(); | |
364 | // tP->fLastZ = track->GetLastPointZ(); | |
365 | tP->fPsi = track->GetPsi(); | |
366 | tP->fTgl = track->GetTgl(); | |
367 | tP->fCharge = track->GetCharge(); | |
368 | #ifdef ROWHOUGHPARAMS | |
369 | tP->fTrackID = track->GetMCid(); | |
370 | tP->fRowRange1 = track->GetFirstRow(); | |
371 | tP->fRowRange2 = track->GetLastRow(); | |
372 | tP->fSector = track->GetSector(); | |
373 | tP->fPID = track->GetPID(); | |
374 | #endif | |
375 | tP->fNPoints = track->GetNHits(); | |
376 | pP = (UInt_t*)track->GetHitNumbers(); | |
377 | for (UInt_t j=0;j<tP->fNPoints;j++){ | |
378 | tP->fPointIDs[j] = pP[j]; | |
379 | } | |
380 | Byte_t *tmpP = (Byte_t *)tP; | |
381 | tmpP += sizeof(AliL3TrackSegmentData)+tP->fNPoints*sizeof(UInt_t); | |
382 | size +=sizeof(AliL3TrackSegmentData)+tP->fNPoints*sizeof(UInt_t); | |
383 | tP = (AliL3TrackSegmentData*)tmpP; | |
384 | } | |
385 | return size; | |
386 | } | |
387 | ||
388 | void AliL3TrackArray::AddLast(AliL3Track *track) | |
389 | { | |
390 | //add track to last position | |
391 | AliL3Track *tpt = NextTrack(); | |
392 | tpt->Set(track); | |
393 | ||
394 | } | |
395 | ||
396 | void AliL3TrackArray::AddTracks(AliL3TrackArray *newtrack,Bool_t remove_old,Int_t slice) | |
397 | { | |
398 | //add tracks | |
399 | if(GetTrackType() != newtrack->GetTrackType() && GetTrackType()!='t') | |
400 | { | |
401 | LOG(AliL3Log::kError,"AliL3TrackArray::AddTracks","Track types") | |
402 | <<"Bad idea to add tracks of different types"<<ENDLOG; | |
403 | return; | |
404 | } | |
405 | if(fSize < fNTracks+newtrack->GetNPresent()) | |
406 | SetSize(fSize+newtrack->GetSize()); | |
407 | for(Int_t i =0;i<newtrack->GetNTracks();i++){ | |
408 | AliL3Track *tpt = newtrack->GetCheckedTrack(i); | |
409 | if(!tpt) continue; | |
410 | if(remove_old) | |
411 | newtrack->Remove(i); | |
412 | AliL3Track *track = NextTrack(); | |
413 | track->Set(tpt); | |
414 | if(slice>=0) | |
415 | track->Rotate(slice); //Rotate track to global coordinates | |
416 | /* | |
417 | AliL3Track *track; | |
418 | if(GetTrackType()=='h') | |
419 | track = (AliL3HoughTrack*)NextTrack(); | |
420 | else | |
421 | track = NextTrack(); | |
422 | track->Set(tpt); | |
423 | */ | |
424 | } | |
425 | } | |
426 | ||
427 | void AliL3TrackArray::Compress() | |
428 | { | |
429 | //compress array | |
430 | if(GetNPresent()==GetNTracks()) return; | |
431 | AliL3Track **tmp = new AliL3Track *[fNTracks]; | |
432 | Int_t present=0; | |
433 | Int_t absent=GetNPresent(); | |
434 | for(Int_t i=0;i<GetNTracks();i++){ | |
435 | if(fIsPresent[i]) tmp[present++] = fTrack[i]; | |
436 | else tmp[absent++] = fTrack[i]; | |
437 | } | |
438 | for(Int_t i=0;i<GetNTracks();i++) | |
439 | fIsPresent[i]=kTRUE; | |
440 | ||
441 | //Copy pointers back | |
442 | for(Int_t i=0; i<GetNTracks();i++){ | |
443 | fTrack[i]=tmp[i]; | |
444 | } | |
445 | ||
446 | delete[] tmp; | |
447 | ||
448 | fNTracks = GetNPresent(); | |
449 | fNAbsent = 0; | |
450 | } | |
451 | ||
452 | void AliL3TrackArray::QSort() | |
453 | { | |
454 | // compress and sort | |
455 | Compress(); | |
456 | QSort(fTrack,0,fNTracks); | |
457 | } | |
458 | ||
459 | void AliL3TrackArray::QSort( AliL3Track **a, Int_t first, Int_t last) | |
460 | { | |
461 | // Sort array of AliL3Track pointers using a quicksort algorithm. | |
462 | // Uses TrackCompare() to compare objects. | |
463 | // Thanks to Root! | |
464 | ||
465 | static AliL3Track *tmp; | |
466 | static int i; // "static" to save stack space | |
467 | int j; | |
468 | ||
469 | while (last - first > 1) { | |
470 | i = first; | |
471 | j = last; | |
472 | for (;;) { | |
473 | while (++i < last && TrackCompare(a[i], a[first]) < 0) | |
474 | ; | |
475 | while (--j > first && TrackCompare(a[j], a[first]) > 0) | |
476 | ; | |
477 | if (i >= j) | |
478 | break; | |
479 | ||
480 | tmp = a[i]; | |
481 | a[i] = a[j]; | |
482 | a[j] = tmp; | |
483 | } | |
484 | if (j == first) { | |
485 | ++first; | |
486 | continue; | |
487 | } | |
488 | tmp = a[first]; | |
489 | a[first] = a[j]; | |
490 | a[j] = tmp; | |
491 | if (j - first < last - (j + 1)) { | |
492 | QSort(a, first, j); | |
493 | first = j + 1; // QSort(j + 1, last); | |
494 | } else { | |
495 | QSort(a, j + 1, last); | |
496 | last = j; // QSort(first, j); | |
497 | } | |
498 | } | |
499 | } | |
500 | ||
501 | Int_t AliL3TrackArray::TrackCompare(AliL3Track *a, AliL3Track *b) const | |
502 | { | |
503 | // Compare the two tracks. | |
504 | ||
505 | return b->Compare(a); | |
506 | ||
507 | /* | |
508 | if(fTrackType=='h') | |
509 | { | |
510 | AliL3HoughTrack *tra = (AliL3HoughTrack*)a; | |
511 | AliL3HoughTrack *trb = (AliL3HoughTrack*)b; | |
512 | if(tra->GetWeight() < trb->GetWeight()) return 1; | |
513 | if(tra->GetWeight() > trb->GetWeight()) return -1; | |
514 | } | |
515 | else | |
516 | { | |
517 | if(a->GetNHits() < b->GetNHits()) return 1; | |
518 | if(a->GetNHits() > b->GetNHits()) return -1; | |
519 | } | |
520 | ||
521 | return 0; | |
522 | */ | |
523 | } | |
524 | ||
525 |