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6f1e466d | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* | |
17 | $Log$ | |
b9d0a01d | 18 | Revision 1.10.6.1 2002/06/10 15:28:58 hristov |
19 | Merged with v3-08-02 | |
20 | ||
21 | Revision 1.11 2002/03/28 14:59:07 cblume | |
22 | Coding conventions | |
23 | ||
0a29d0f1 | 24 | Revision 1.10 2002/02/11 14:27:54 cblume |
25 | Geometry and hit structure update | |
26 | ||
855bfffd | 27 | Revision 1.9 2001/05/07 08:08:05 cblume |
28 | Update of TRD code | |
29 | ||
a2b90f83 | 30 | Revision 1.8 2000/11/23 14:34:08 cblume |
31 | Fixed bug in expansion routine of arrays (initialize buffers properly) | |
32 | ||
259b9e4b | 33 | Revision 1.7 2000/11/20 08:56:07 cblume |
34 | Cleanup of data arrays | |
35 | ||
fa6b9ac3 | 36 | Revision 1.6 2000/11/01 14:53:20 cblume |
37 | Merge with TRD-develop | |
38 | ||
793ff80c | 39 | Revision 1.1.2.3 2000/10/06 16:49:46 cblume |
40 | Made Getters const | |
41 | ||
42 | Revision 1.1.2.2 2000/10/04 16:34:58 cblume | |
43 | Replace include files by forward declarations | |
44 | ||
45 | Revision 1.5 2000/06/27 13:08:50 cblume | |
46 | Changed to Copy(TObject &A) to appease the HP-compiler | |
47 | ||
43da34c0 | 48 | Revision 1.4 2000/06/09 11:10:07 cblume |
49 | Compiler warnings and coding conventions, next round | |
50 | ||
dd9a6ee3 | 51 | Revision 1.3 2000/06/08 18:32:58 cblume |
52 | Make code compliant to coding conventions | |
53 | ||
8230f242 | 54 | Revision 1.2 2000/05/08 16:17:27 cblume |
55 | Merge TRD-develop | |
56 | ||
6f1e466d | 57 | Revision 1.1.2.1 2000/05/08 15:14:34 cblume |
58 | Add new data array classes | |
59 | ||
60 | */ | |
61 | ||
62 | /////////////////////////////////////////////////////////////////////////////// | |
63 | // // | |
64 | // General container for integer data of a TRD detector segment. // | |
65 | // Adapted from AliDigits (origin: M.Ivanov). // | |
66 | // // | |
67 | /////////////////////////////////////////////////////////////////////////////// | |
68 | ||
69 | #include "AliTRDdataArrayF.h" | |
793ff80c | 70 | #include "AliTRDarrayI.h" |
71 | #include "AliTRDarrayF.h" | |
6f1e466d | 72 | |
73 | ClassImp(AliTRDdataArrayF) | |
74 | ||
75 | //_____________________________________________________________________________ | |
76 | AliTRDdataArrayF::AliTRDdataArrayF():AliTRDdataArray() | |
77 | { | |
78 | // | |
79 | // Default constructor | |
80 | // | |
81 | ||
82 | fElements = 0; | |
83 | ||
84 | } | |
85 | ||
86 | //_____________________________________________________________________________ | |
87 | AliTRDdataArrayF::AliTRDdataArrayF(Int_t nrow, Int_t ncol, Int_t ntime) | |
88 | :AliTRDdataArray(nrow,ncol,ntime) | |
89 | { | |
90 | // | |
91 | // Creates a AliTRDdataArrayF with the dimensions <nrow>, <ncol>, and <ntime>. | |
92 | // The row- and column dimensions are compressible. | |
93 | // | |
94 | ||
fa6b9ac3 | 95 | fElements = 0; |
96 | ||
6f1e466d | 97 | Allocate(nrow,ncol,ntime); |
98 | ||
99 | } | |
100 | ||
8230f242 | 101 | //_____________________________________________________________________________ |
dd9a6ee3 | 102 | AliTRDdataArrayF::AliTRDdataArrayF(const AliTRDdataArrayF &a) |
8230f242 | 103 | { |
104 | // | |
105 | // AliTRDdataArrayF copy constructor | |
106 | // | |
107 | ||
dd9a6ee3 | 108 | ((AliTRDdataArrayF &) a).Copy(*this); |
8230f242 | 109 | |
110 | } | |
111 | ||
6f1e466d | 112 | //_____________________________________________________________________________ |
113 | AliTRDdataArrayF::~AliTRDdataArrayF() | |
114 | { | |
115 | // | |
116 | // Destructor | |
117 | // | |
118 | ||
fa6b9ac3 | 119 | if (fElements) delete fElements; |
6f1e466d | 120 | |
121 | } | |
122 | ||
123 | //_____________________________________________________________________________ | |
124 | void AliTRDdataArrayF::Allocate(Int_t nrow, Int_t ncol, Int_t ntime) | |
125 | { | |
126 | // | |
127 | // Allocates memory for a AliTRDdataArrayF with the dimensions | |
128 | // <nrow>, <ncol>, and <ntime>. | |
129 | // The row- and column dimensions are compressible. | |
130 | // | |
131 | ||
6f1e466d | 132 | if (fNelems < 0) AliTRDdataArray::Allocate(nrow,ncol,ntime); |
133 | ||
134 | if (fElements) delete fElements; | |
fa6b9ac3 | 135 | fElements = new AliTRDarrayF(); |
6f1e466d | 136 | fElements->Set(fNelems); |
137 | ||
138 | } | |
139 | ||
8230f242 | 140 | //_____________________________________________________________________________ |
43da34c0 | 141 | void AliTRDdataArrayF::Copy(TObject &a) |
8230f242 | 142 | { |
143 | // | |
144 | // Copy function | |
145 | // | |
146 | ||
43da34c0 | 147 | fElements->Copy(*((AliTRDdataArrayF &) a).fElements); |
8230f242 | 148 | |
43da34c0 | 149 | ((AliTRDdataArrayF &) a).fThreshold = fThreshold; |
8230f242 | 150 | |
151 | AliTRDdataArray::Copy(a); | |
152 | ||
153 | } | |
154 | ||
6f1e466d | 155 | //_____________________________________________________________________________ |
156 | void AliTRDdataArrayF::Reset() | |
157 | { | |
158 | // | |
159 | // Reset the array (old content gets deleted) | |
160 | // | |
161 | ||
162 | if (fElements) delete fElements; | |
fa6b9ac3 | 163 | fElements = new AliTRDarrayF(); |
6f1e466d | 164 | fElements->Set(0); |
165 | ||
166 | AliTRDdataArray::Reset(); | |
167 | ||
168 | } | |
169 | ||
170 | //_____________________________________________________________________________ | |
0a29d0f1 | 171 | Int_t AliTRDdataArrayF::GetSize() const |
6f1e466d | 172 | { |
173 | // | |
174 | // Returns the size of the complete object | |
175 | // | |
176 | ||
177 | Int_t size = sizeof(this); | |
178 | ||
179 | if (fIndex) size += sizeof(fIndex) | |
fa6b9ac3 | 180 | + fIndex->GetSize() * sizeof(Int_t); |
6f1e466d | 181 | if (fElements) size += sizeof(fElements) |
182 | + fElements->GetSize() * sizeof(Float_t); | |
183 | ||
184 | return size; | |
185 | ||
186 | } | |
187 | ||
188 | //_____________________________________________________________________________ | |
0a29d0f1 | 189 | Int_t AliTRDdataArrayF::GetDataSize() const |
6f1e466d | 190 | { |
191 | // | |
192 | // Returns the size of only the data part | |
193 | // | |
194 | ||
195 | if (fElements == 0) | |
196 | return 0; | |
197 | else | |
198 | return sizeof(fElements) + fElements->GetSize() * sizeof(Float_t); | |
199 | ||
200 | } | |
201 | ||
202 | //_____________________________________________________________________________ | |
793ff80c | 203 | Int_t AliTRDdataArrayF::GetOverThreshold(Float_t threshold) |
6f1e466d | 204 | { |
205 | // | |
206 | // Returns the number of entries over threshold | |
207 | // | |
208 | ||
209 | if ((fElements == 0) || (fElements->GetSize() <= 0)) | |
210 | return 0; | |
211 | ||
212 | Int_t over = 0; | |
213 | ||
214 | for (Bool_t cont = First(); cont == kTRUE; cont = Next()) { | |
855bfffd | 215 | if ((fCurrentIdx1 < 0) || (fCurrentIdx1 >= fNdim1)) continue; |
216 | if ((fCurrentIdx2 < 0) || (fCurrentIdx2 >= fNdim2)) continue; | |
6f1e466d | 217 | if (fElements->At(fCurrentIndex) > threshold) over++; |
218 | } | |
219 | ||
220 | return over; | |
221 | ||
222 | } | |
223 | ||
224 | //_____________________________________________________________________________ | |
793ff80c | 225 | Float_t AliTRDdataArrayF::GetData(Int_t row, Int_t col, Int_t time) const |
6f1e466d | 226 | { |
227 | // | |
228 | // Returns the data value at a given position of the array | |
229 | // Includes boundary checking | |
230 | // | |
231 | ||
232 | if ((row >= 0) && (col >= 0) && (time >= 0)) { | |
233 | Int_t idx1 = GetIdx1(row,col); | |
234 | if ((idx1 >= 0) && (time < fNdim2)) { | |
235 | if (fBufType == 0) return GetDataFast(idx1,time); | |
236 | if (fBufType == 1) return GetData1(idx1,time); | |
237 | } | |
238 | else { | |
239 | if (idx1 >= 0) { | |
240 | TObject::Error("GetData" | |
241 | ,"time %d out of bounds (size: %d, this: 0x%08x)" | |
242 | ,time,fNdim2,this); | |
243 | } | |
244 | } | |
245 | } | |
246 | ||
247 | return -1; | |
248 | ||
249 | } | |
250 | ||
a2b90f83 | 251 | //_____________________________________________________________________________ |
252 | Float_t AliTRDdataArrayF::GetDataFast(Int_t idx1, Int_t idx2) const | |
253 | { | |
254 | // | |
255 | // Returns the data value at a given position of the array | |
256 | // No boundary checking | |
257 | // | |
258 | ||
259 | return fElements->At(fIndex->At(idx2)+idx1); | |
260 | ||
261 | } | |
262 | ||
6f1e466d | 263 | //_____________________________________________________________________________ |
264 | void AliTRDdataArrayF::Compress(Int_t bufferType, Float_t threshold) | |
265 | { | |
266 | // | |
267 | // Compresses the buffer | |
268 | // | |
269 | ||
270 | fThreshold = threshold; | |
271 | Compress(bufferType); | |
272 | ||
273 | } | |
274 | ||
275 | //_____________________________________________________________________________ | |
276 | void AliTRDdataArrayF::Compress(Int_t bufferType) | |
277 | { | |
278 | // | |
279 | // Compresses the buffer | |
280 | // | |
281 | ||
282 | if (fBufType < 0) { | |
283 | Error("AliTRDdataArrayF::Compress","Buffer does not exist"); | |
284 | return; | |
285 | } | |
286 | if (fBufType == bufferType) { | |
287 | return; | |
288 | } | |
289 | if (fBufType > 0) { | |
290 | Expand(); | |
291 | } | |
292 | if (fBufType !=0) { | |
293 | Error("AliTRDdataArrayF::Compress","Buffer does not exist"); | |
294 | return; | |
295 | } | |
296 | ||
297 | // Compress a buffer of type 1 | |
298 | if (bufferType == 1) { | |
299 | Compress1(); | |
300 | } | |
301 | ||
302 | } | |
303 | ||
304 | //_____________________________________________________________________________ | |
305 | void AliTRDdataArrayF::Expand() | |
306 | { | |
307 | // | |
308 | // Expands the compressed buffer | |
309 | // | |
310 | ||
311 | if (fBufType < 0) { | |
312 | Error("AliTRDdataArrayF::Expand","Buffer does not exist"); | |
313 | return; | |
314 | } | |
315 | if (fBufType == 0) { | |
316 | return; | |
317 | } | |
318 | ||
319 | // Expand a buffer of type 1 | |
320 | if (fBufType == 1) Expand1(); | |
321 | ||
322 | fBufType = 0; | |
323 | ||
324 | } | |
325 | ||
326 | //_____________________________________________________________________________ | |
793ff80c | 327 | Bool_t AliTRDdataArrayF::First() |
6f1e466d | 328 | { |
329 | // | |
330 | // Returns the position of the first valid data value | |
331 | // | |
332 | ||
333 | if (fBufType == 0) return First0(); | |
334 | if (fBufType == 1) return First1(); | |
335 | return kFALSE; | |
336 | ||
337 | } | |
338 | ||
339 | //_____________________________________________________________________________ | |
340 | Bool_t AliTRDdataArrayF::Next() | |
341 | { | |
342 | // | |
343 | // Returns the position of the next valid data value | |
344 | // | |
345 | ||
346 | if (fBufType == 0) return Next0(); | |
347 | if (fBufType == 1) return Next1(); | |
348 | return kFALSE; | |
349 | ||
350 | } | |
351 | ||
352 | //_____________________________________________________________________________ | |
353 | void AliTRDdataArrayF::Expand1() | |
354 | { | |
355 | // | |
356 | // Expands a buffer of type 1 | |
357 | // | |
358 | ||
359 | Int_t i, k; | |
360 | ||
361 | fNelems = fNdim1 * fNdim2; | |
362 | ||
363 | Float_t *buf = new Float_t[fNelems]; | |
259b9e4b | 364 | memset(buf,0,fNelems*sizeof(Float_t)); |
6f1e466d | 365 | |
366 | fIndex->Set(fNdim2); | |
367 | ||
368 | for (i = 0, k = 0; i < fNdim2; i++, k += fNdim1) (*fIndex)[i] = k; | |
369 | ||
370 | Int_t idx1 = 0; | |
371 | Int_t idx2 = 0; | |
8230f242 | 372 | Int_t n = fElements->fN; |
6f1e466d | 373 | |
8230f242 | 374 | for (i = 0; i < n; i++){ |
6f1e466d | 375 | |
376 | // Negative sign counts the unwritten values (under threshold) | |
377 | if ((*fElements)[i] < 0) { | |
fa6b9ac3 | 378 | idx1 -= TMath::Nint(fElements->At(i)); |
6f1e466d | 379 | } |
380 | else { | |
259b9e4b | 381 | buf[(*fIndex)[idx2] + idx1] = (*fElements)[i]; |
6f1e466d | 382 | idx1++; |
383 | } | |
384 | if (idx1 == fNdim1) { | |
385 | idx1 = 0; | |
386 | idx2++; | |
387 | } | |
388 | else { | |
389 | if (idx1 > fNdim1){ | |
390 | Reset(); | |
391 | return; | |
392 | } | |
393 | } | |
394 | } | |
395 | ||
396 | fElements->Adopt(fNelems,buf); | |
397 | ||
398 | } | |
399 | ||
400 | //_____________________________________________________________________________ | |
401 | void AliTRDdataArrayF::Compress1() | |
402 | { | |
403 | // | |
404 | // Compress a buffer of type 1 | |
405 | // | |
406 | ||
fa6b9ac3 | 407 | AliTRDarrayF *buf = new AliTRDarrayF(); |
408 | buf->Set(fNelems); | |
409 | AliTRDarrayI *index = new AliTRDarrayI(); | |
410 | index->Set(fNdim2); | |
6f1e466d | 411 | |
412 | Int_t icurrent = -1; | |
413 | Int_t izero; | |
414 | for (Int_t idx2 = 0; idx2 < fNdim2; idx2++){ | |
415 | ||
416 | // Set the idx2 pointer | |
fa6b9ac3 | 417 | (*index)[idx2] = icurrent + 1; |
6f1e466d | 418 | |
419 | // Reset the zero counter | |
420 | izero = 0; | |
421 | ||
422 | for (Int_t idx1 = 0; idx1 < fNdim1; idx1++){ | |
423 | // If below threshold | |
424 | if (GetDataFast(idx1,idx2) <= fThreshold) { | |
425 | izero++; | |
426 | } | |
427 | else { | |
428 | if (izero > 0) { | |
429 | // If we have currently izero counts under threshold | |
430 | icurrent++; | |
fa6b9ac3 | 431 | if (icurrent >= buf->fN) buf->Expand(icurrent*2); |
6f1e466d | 432 | // Store the number of entries below zero |
fa6b9ac3 | 433 | (*buf)[icurrent] = -izero; |
6f1e466d | 434 | izero = 0; |
435 | } | |
436 | icurrent++; | |
fa6b9ac3 | 437 | if (icurrent >= buf->fN) buf->Expand(icurrent*2); |
fa6b9ac3 | 438 | (*buf)[icurrent] = GetDataFast(idx1,idx2); |
6f1e466d | 439 | } // If signal larger than threshold |
440 | } // End of loop over idx1 | |
441 | ||
442 | if (izero > 0) { | |
443 | icurrent++; | |
fa6b9ac3 | 444 | if (icurrent >= buf->fN) buf->Expand(icurrent*2); |
6f1e466d | 445 | // Store the number of entries below zero |
fa6b9ac3 | 446 | (*buf)[icurrent] = -izero; |
6f1e466d | 447 | } |
448 | ||
449 | } | |
450 | ||
fa6b9ac3 | 451 | buf->Expand(icurrent+1); |
452 | if (fElements) delete fElements; | |
453 | fElements = buf; | |
6f1e466d | 454 | fNelems = fElements->fN; |
455 | fBufType = 1; | |
fa6b9ac3 | 456 | if (fIndex) delete fIndex; |
457 | fIndex = index; | |
6f1e466d | 458 | |
459 | } | |
460 | ||
461 | //_____________________________________________________________________________ | |
462 | void AliTRDdataArrayF::Expand2() | |
463 | { | |
464 | // | |
465 | // Expands a buffer of type 2 | |
466 | // | |
467 | ||
468 | Int_t i, k; | |
259b9e4b | 469 | |
6f1e466d | 470 | Float_t *buf = new Float_t[fNelems]; |
259b9e4b | 471 | memset(buf,0,fNelems*sizeof(Float_t)); |
6f1e466d | 472 | |
473 | fNelems = fNdim1 * fNdim2; | |
474 | fIndex->Set(fNdim2); | |
475 | ||
476 | for (i = 0, k = 0; i < fNdim2; i++, k += fNdim1) (*fIndex)[i] = k; | |
477 | ||
478 | Int_t idx1 = 0; | |
479 | Int_t idx2 = 0; | |
8230f242 | 480 | Int_t n = fElements->fN; |
481 | for (i = 0; i < n; i++){ | |
6f1e466d | 482 | // Negative sign counts the unwritten values (under threshold) |
483 | if ((*fElements)[i] < 0) { | |
fa6b9ac3 | 484 | //idx1 -= (Int_t) fElements->At(i); |
485 | idx1 -= TMath::Nint(fElements->At(i)); | |
6f1e466d | 486 | } |
487 | else { | |
488 | buf[(*fIndex)[idx2]+idx1] = fElements->At(i); | |
489 | idx1++; | |
490 | } | |
491 | if (idx1 == fNdim1) { | |
492 | idx1 = 0; | |
493 | idx2++; | |
494 | } | |
495 | else { | |
496 | if (idx1 > fNdim1){ | |
497 | Reset(); | |
498 | return; | |
499 | } | |
500 | } | |
501 | } | |
502 | ||
503 | fElements->Adopt(fNelems,buf); | |
504 | ||
505 | } | |
506 | ||
507 | //_____________________________________________________________________________ | |
508 | void AliTRDdataArrayF::Compress2() | |
509 | { | |
8230f242 | 510 | // |
511 | // Compress a buffer of type 2 - not implemented! | |
512 | // | |
6f1e466d | 513 | |
514 | } | |
515 | ||
516 | //_____________________________________________________________________________ | |
793ff80c | 517 | Bool_t AliTRDdataArrayF::First0() |
6f1e466d | 518 | { |
519 | // | |
520 | // Returns the first entry for a buffer of type 0 | |
521 | // | |
522 | ||
523 | fCurrentIdx1 = -1; | |
524 | fCurrentIdx2 = -1; | |
525 | fCurrentIndex = -1; | |
526 | ||
527 | Int_t i; | |
528 | for (i = 0; ((i < fNelems) && (fElements->At(i) <= fThreshold)); i++) | |
529 | if (i == fNelems) return kFALSE; | |
530 | ||
531 | fCurrentIdx1 = i % fNdim1; | |
532 | fCurrentIdx2 = i / fNdim1; | |
533 | fCurrentIndex = i; | |
534 | return kTRUE; | |
535 | ||
536 | } | |
537 | ||
538 | //_____________________________________________________________________________ | |
539 | Bool_t AliTRDdataArrayF::Next0() | |
540 | { | |
541 | // | |
542 | // Returns the next entry for a buffer of type 0 | |
543 | // | |
544 | ||
545 | if (fCurrentIndex < 0) return kFALSE; | |
546 | ||
547 | Int_t i; | |
548 | for (i = fCurrentIndex + 1; | |
549 | ((i < fNelems) && (fElements->At(i) <= fThreshold)); | |
550 | i++); | |
551 | if (i >= fNelems) { | |
552 | fCurrentIndex = -1; | |
553 | return kFALSE; | |
554 | } | |
555 | ||
556 | fCurrentIdx1 = i % fNdim1; | |
557 | fCurrentIdx2 = i / fNdim1; | |
558 | fCurrentIndex = i; | |
559 | return kTRUE; | |
560 | ||
561 | } | |
562 | ||
563 | //_____________________________________________________________________________ | |
793ff80c | 564 | Bool_t AliTRDdataArrayF::First1() |
6f1e466d | 565 | { |
566 | // | |
567 | // Returns the first entry for a buffer of type 1 | |
568 | // | |
569 | ||
570 | fCurrentIdx1 = -1; | |
571 | fCurrentIdx2 = 0; | |
572 | fCurrentIndex = -1; | |
573 | ||
574 | Int_t i; | |
575 | for (i = 0; i < fNelems; i++){ | |
576 | if (fElements->At(i) < 0) { | |
fa6b9ac3 | 577 | //fCurrentIdx1 -= (Int_t) fElements->At(i); |
578 | fCurrentIdx1 -= TMath::Nint(fElements->At(i)); | |
6f1e466d | 579 | } |
580 | else { | |
581 | fCurrentIdx1++; | |
582 | } | |
583 | if (fCurrentIdx1 >= fNdim1) { | |
584 | fCurrentIdx2++; | |
585 | fCurrentIdx1 -= fNdim1; | |
586 | } | |
587 | if (fElements->At(i) > fThreshold) break; | |
588 | } | |
589 | ||
590 | fCurrentIndex = i; | |
591 | if (fCurrentIndex >= 0) return kTRUE; | |
592 | fCurrentIdx1 = -1; | |
593 | fCurrentIdx2 = -1; | |
594 | return kFALSE; | |
595 | ||
596 | } | |
597 | ||
598 | //_____________________________________________________________________________ | |
793ff80c | 599 | Bool_t AliTRDdataArrayF::Next1() |
6f1e466d | 600 | { |
601 | // | |
602 | // Returns the next entry for a buffer of type 1 | |
603 | // | |
604 | ||
605 | if (fCurrentIndex < 0) return kFALSE; | |
606 | ||
607 | Int_t i; | |
608 | for (i = fCurrentIndex + 1; i < fNelems; i++){ | |
609 | if (fElements->At(i) < 0) { | |
fa6b9ac3 | 610 | //fCurrentIdx1 -= (Int_t) fElements->At(i); |
611 | fCurrentIdx1 -= TMath::Nint(fElements->At(i)); | |
6f1e466d | 612 | } |
613 | else { | |
614 | fCurrentIdx1++; | |
615 | } | |
616 | if (fCurrentIdx1 >= fNdim1) { | |
617 | fCurrentIdx2++; | |
618 | fCurrentIdx1 -= fNdim1; | |
619 | } | |
620 | if (fElements->At(i) > fThreshold) break; | |
621 | } | |
622 | ||
623 | fCurrentIndex = i; | |
624 | if ((i >= 0) && (i < fNelems)) return kTRUE; | |
625 | fCurrentIdx1 = -1; | |
626 | fCurrentIdx2 = -1; | |
627 | return kFALSE; | |
628 | ||
629 | } | |
630 | ||
631 | //_____________________________________________________________________________ | |
793ff80c | 632 | Float_t AliTRDdataArrayF::GetData1(Int_t idx1, Int_t idx2) const |
6f1e466d | 633 | { |
634 | // | |
635 | // Returns the value at a given position of the array | |
636 | // | |
637 | ||
638 | Int_t i, n2; | |
639 | ||
640 | if ((idx2 + 1) >= fNdim2) { | |
641 | n2 = fNelems; | |
642 | } | |
643 | else { | |
644 | n2 = fIndex->At(idx2 + 1); | |
645 | } | |
646 | ||
647 | // Current idx1 | |
648 | Int_t curidx1 = 0; | |
649 | ||
650 | for (i = fIndex->At(idx2); ((i < n2) && (curidx1 < idx1)); i++){ | |
651 | if (fElements->At(i) < 0) { | |
fa6b9ac3 | 652 | //curidx1 -= (Int_t) fElements->At(i); |
653 | curidx1 -= TMath::Nint(fElements->At(i)); | |
6f1e466d | 654 | } |
655 | else { | |
656 | curidx1++; | |
657 | } | |
658 | } | |
659 | ||
660 | if ((curidx1 == idx1) && (fElements->At(i) > 0)) { | |
661 | return fElements->At(i); | |
662 | } | |
663 | else { | |
664 | return 0; | |
665 | } | |
666 | ||
667 | } | |
668 | ||
dd9a6ee3 | 669 | //_____________________________________________________________________________ |
670 | void AliTRDdataArrayF::SetData(Int_t row, Int_t col, Int_t time, Float_t value) | |
671 | { | |
672 | // | |
673 | // Sets the data value at a given position of the array | |
674 | // Includes boundary checking | |
675 | // | |
676 | ||
677 | if ((row >= 0) && (col >= 0) && (time >= 0)) { | |
678 | Int_t idx1 = GetIdx1(row,col); | |
679 | if ((idx1 >= 0) && (time < fNdim2)) { | |
680 | SetDataFast(idx1,time,value); | |
681 | } | |
682 | else { | |
683 | if (idx1 >= 0) { | |
684 | TObject::Error("SetData" | |
685 | ,"time %d out of bounds (size: %d, this: 0x%08x)" | |
686 | ,time,fNdim2,this); | |
687 | } | |
688 | } | |
689 | } | |
690 | ||
691 | } | |
692 | ||
693 | //_____________________________________________________________________________ | |
a2b90f83 | 694 | void AliTRDdataArrayF::SetDataFast(Int_t idx1, Int_t idx2, Float_t value) |
dd9a6ee3 | 695 | { |
696 | // | |
a2b90f83 | 697 | // Sets the data value at a given position of the array |
698 | // No boundary checking | |
dd9a6ee3 | 699 | // |
700 | ||
a2b90f83 | 701 | (*fElements)[fIndex->fArray[idx2]+idx1] = value; |
dd9a6ee3 | 702 | |
703 | } | |
704 | ||
705 | //_____________________________________________________________________________ | |
706 | AliTRDdataArrayF &AliTRDdataArrayF::operator=(const AliTRDdataArrayF &a) | |
707 | { | |
708 | // | |
709 | // Assignment operator | |
710 | // | |
711 | ||
712 | if (this != &a) ((AliTRDdataArrayF &) a).Copy(*this); | |
713 | return *this; | |
714 | ||
715 | } | |
793ff80c | 716 |