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