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abf2a9d8 | 1 | /************************************************************************* |
2 | * Copyright(c) 1998-2008, 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 | /* $Id: AliTRDarrayADC.cxx 25392 2008-04-23 19:40:29Z cblume $ */ | |
17 | ||
18 | //////////////////////////////////////////////////////// | |
19 | // // | |
20 | // Container class for ADC values // | |
21 | // // | |
22 | // Author: // | |
23 | // Hermes Leon Vargas (hleon@ikf.uni-frankfurt.de) // | |
24 | // // | |
25 | //////////////////////////////////////////////////////// | |
26 | ||
27 | #include "AliTRDarrayADC.h" | |
28 | #include "Cal/AliTRDCalPadStatus.h" | |
29 | #include "AliTRDfeeParam.h" | |
534529cb | 30 | #include "AliTRDSignalIndex.h" |
abf2a9d8 | 31 | ClassImp(AliTRDarrayADC) |
32 | ||
33 | Short_t *AliTRDarrayADC::fgLutPadNumbering = 0x0; | |
34 | ||
35 | //____________________________________________________________________________________ | |
36 | AliTRDarrayADC::AliTRDarrayADC() | |
37 | :TObject() | |
38 | ,fNdet(0) | |
39 | ,fNrow(0) | |
40 | ,fNcol(0) | |
41 | ,fNumberOfChannels(0) | |
42 | ,fNtime(0) | |
43 | ,fNAdim(0) | |
44 | ,fADC(0) | |
45 | { | |
46 | // | |
47 | // AliTRDarrayADC default constructor | |
48 | // | |
49 | ||
50 | CreateLut(); | |
51 | ||
52 | } | |
53 | ||
54 | //____________________________________________________________________________________ | |
55 | AliTRDarrayADC::AliTRDarrayADC(Int_t nrow, Int_t ncol, Int_t ntime) | |
56 | :TObject() | |
57 | ,fNdet(0) | |
58 | ,fNrow(0) | |
59 | ,fNcol(0) | |
60 | ,fNumberOfChannels(0) | |
61 | ,fNtime(0) | |
62 | ,fNAdim(0) | |
63 | ,fADC(0) | |
64 | { | |
65 | // | |
66 | // AliTRDarrayADC constructor | |
67 | // | |
68 | ||
69 | CreateLut(); | |
70 | Allocate(nrow,ncol,ntime); | |
71 | ||
72 | } | |
73 | ||
74 | //____________________________________________________________________________________ | |
75 | AliTRDarrayADC::AliTRDarrayADC(const AliTRDarrayADC &b) | |
76 | :TObject() | |
77 | ,fNdet(b.fNdet) | |
78 | ,fNrow(b.fNrow) | |
79 | ,fNcol(b.fNcol) | |
80 | ,fNumberOfChannels(b.fNumberOfChannels) | |
81 | ,fNtime(b.fNtime) | |
82 | ,fNAdim(b.fNAdim) | |
83 | ,fADC(0) | |
84 | { | |
85 | // | |
86 | // AliTRDarrayADC copy constructor | |
87 | // | |
88 | ||
89 | fADC = new Short_t[fNAdim]; | |
90 | memcpy(fADC,b.fADC, fNAdim*sizeof(Short_t)); | |
91 | ||
92 | } | |
93 | ||
94 | //____________________________________________________________________________________ | |
95 | AliTRDarrayADC::~AliTRDarrayADC() | |
96 | { | |
97 | // | |
98 | // AliTRDarrayADC destructor | |
99 | // | |
100 | ||
101 | if(fADC) | |
102 | { | |
103 | delete [] fADC; | |
104 | fADC=0; | |
105 | } | |
106 | ||
107 | } | |
108 | ||
109 | //____________________________________________________________________________________ | |
110 | AliTRDarrayADC &AliTRDarrayADC::operator=(const AliTRDarrayADC &b) | |
111 | { | |
112 | // | |
113 | // Assignment operator | |
114 | // | |
115 | ||
116 | if(this==&b) | |
117 | { | |
118 | return *this; | |
119 | } | |
120 | if(fADC) | |
121 | { | |
122 | delete [] fADC; | |
123 | } | |
124 | fNdet=b.fNdet; | |
125 | fNrow=b.fNrow; | |
126 | fNcol=b.fNcol; | |
127 | fNumberOfChannels = b.fNumberOfChannels; | |
128 | fNtime=b.fNtime; | |
129 | fNAdim=b.fNAdim; | |
130 | fADC = new Short_t[fNAdim]; | |
131 | memcpy(fADC,b.fADC, fNAdim*sizeof(Short_t)); | |
132 | ||
133 | return *this; | |
134 | ||
135 | } | |
136 | ||
137 | //____________________________________________________________________________________ | |
138 | void AliTRDarrayADC::Allocate(Int_t nrow, Int_t ncol, Int_t ntime) | |
139 | { | |
140 | // | |
141 | // Allocate memory for an AliTRDarrayADC array with dimensions | |
142 | // Row*NumberOfNecessaryMCMs*ADCchannelsInMCM*Time | |
143 | // | |
144 | ||
145 | fNrow=nrow; | |
146 | fNcol=ncol; | |
147 | fNtime=ntime; | |
148 | Int_t adcchannelspermcm = AliTRDfeeParam::GetNadcMcm(); | |
149 | Int_t padspermcm = AliTRDfeeParam::GetNcolMcm(); | |
150 | Int_t numberofmcms = fNcol/padspermcm; | |
151 | fNumberOfChannels = numberofmcms*adcchannelspermcm; | |
152 | fNAdim=nrow*fNumberOfChannels*ntime; | |
153 | ||
154 | if(fADC) | |
155 | { | |
156 | delete [] fADC; | |
157 | } | |
158 | ||
159 | fADC = new Short_t[fNAdim]; | |
160 | memset(fADC,0,sizeof(Short_t)*fNAdim); | |
161 | ||
162 | } | |
163 | ||
164 | //____________________________________________________________________________________ | |
165 | Short_t AliTRDarrayADC::GetDataBits(Int_t row, Int_t col, Int_t time) const | |
166 | { | |
167 | // | |
168 | // Get the ADC value for a given position: row, col, time | |
169 | // Taking bit masking into account | |
170 | // | |
171 | // Adapted from code of the class AliTRDdataArrayDigits | |
172 | // | |
173 | ||
174 | Short_t tempval = GetData(row,col,time); | |
175 | // Be aware of manipulations introduced by pad masking in the RawReader | |
176 | // Only output the manipulated Value | |
177 | CLRBIT(tempval, 10); | |
178 | CLRBIT(tempval, 11); | |
179 | CLRBIT(tempval, 12); | |
180 | return tempval; | |
181 | ||
182 | } | |
183 | ||
184 | //____________________________________________________________________________________ | |
185 | UChar_t AliTRDarrayADC::GetPadStatus(Int_t row, Int_t col, Int_t time) const | |
186 | { | |
187 | // | |
188 | // Returns the pad status stored in the pad signal | |
189 | // | |
190 | // Output is a UChar_t value | |
191 | // Status Codes: | |
192 | // Noisy Masking: 2 | |
193 | // Bridged Left Masking 8 | |
194 | // Bridged Right Masking 8 | |
195 | // Not Connected Masking Digits | |
196 | // | |
197 | // Adapted from code of the class AliTRDdataArrayDigits | |
198 | // | |
199 | ||
200 | UChar_t padstatus = 0; | |
201 | Short_t signal = GetData(row,col,time); | |
202 | if(signal > 0 && TESTBIT(signal, 10)){ | |
203 | if(TESTBIT(signal, 11)) | |
204 | if(TESTBIT(signal, 12)) | |
205 | padstatus = AliTRDCalPadStatus::kPadBridgedRight; | |
206 | else | |
207 | padstatus = AliTRDCalPadStatus::kNotConnected; | |
208 | else | |
209 | if(TESTBIT(signal, 12)) | |
210 | padstatus = AliTRDCalPadStatus::kPadBridgedLeft; | |
211 | else | |
212 | padstatus = AliTRDCalPadStatus::kMasked; | |
213 | } | |
214 | ||
215 | return padstatus; | |
216 | ||
217 | } | |
218 | ||
219 | //____________________________________________________________________________________ | |
220 | void AliTRDarrayADC::SetPadStatus(Int_t row, Int_t col, Int_t time, UChar_t status) | |
221 | { | |
222 | // | |
223 | // Setting the pad status into the signal using the Bits 10 to 14 | |
224 | // (currently used: 10 to 12) | |
225 | // | |
226 | // Input codes (Unsigned char): | |
227 | // Noisy Masking: 2 | |
228 | // Bridged Left Masking 8 | |
229 | // Bridged Right Masking 8 | |
230 | // Not Connected Masking 32 | |
231 | // | |
232 | // Status codes: Any masking: Bit 10(1) | |
233 | // Noisy masking: Bit 11(0), Bit 12(0) | |
234 | // No Connection masking: Bit 11(1), Bit 12(0) | |
235 | // Bridged Left masking: Bit 11(0), Bit 12(1) | |
236 | // Bridged Right masking: Bit 11(1), Bit 12(1) | |
237 | // | |
238 | // Adapted from code of the class AliTRDdataArrayDigits | |
239 | // | |
240 | ||
241 | Short_t signal = GetData(row,col,time); | |
242 | ||
243 | // Only set the Pad Status if the signal is > 0 | |
244 | if(signal > 0) | |
245 | { | |
246 | switch(status) | |
247 | { | |
248 | case AliTRDCalPadStatus::kMasked: | |
249 | SETBIT(signal, 10); | |
250 | CLRBIT(signal, 11); | |
251 | CLRBIT(signal, 12); | |
252 | break; | |
253 | case AliTRDCalPadStatus::kNotConnected: | |
254 | SETBIT(signal, 10); | |
255 | SETBIT(signal, 11); | |
256 | CLRBIT(signal, 12); | |
257 | break; | |
258 | case AliTRDCalPadStatus::kPadBridgedLeft: | |
259 | SETBIT(signal, 10); | |
260 | CLRBIT(signal, 11); | |
261 | SETBIT(signal, 12); | |
262 | break; | |
263 | case AliTRDCalPadStatus::kPadBridgedRight: | |
264 | SETBIT(signal, 10); | |
265 | SETBIT(signal, 11); | |
266 | SETBIT(signal, 12); | |
267 | default: | |
268 | CLRBIT(signal, 10); | |
269 | CLRBIT(signal, 11); | |
270 | CLRBIT(signal, 12); | |
271 | } | |
272 | SetData(row, col, time, signal); | |
273 | } | |
274 | ||
275 | } | |
276 | ||
277 | //____________________________________________________________________________________ | |
278 | Bool_t AliTRDarrayADC::IsPadCorrupted(Int_t row, Int_t col, Int_t time) | |
279 | { | |
280 | // | |
281 | // Checks if the pad has any masking as corrupted (Bit 10 in signal set) | |
282 | // | |
283 | // Adapted from code of the class AliTRDdataArrayDigits | |
284 | // | |
285 | ||
286 | Short_t signal = GetData(row,col,time); | |
287 | return (signal > 0 && TESTBIT(signal, 10)) ? kTRUE : kFALSE; | |
288 | ||
289 | } | |
290 | ||
291 | //____________________________________________________________________________________ | |
292 | void AliTRDarrayADC::Compress() | |
293 | { | |
294 | // | |
295 | // Compress the array | |
296 | // | |
297 | ||
298 | Int_t counter=0; | |
299 | Int_t newDim=0; | |
300 | Int_t j; | |
301 | Int_t l; | |
302 | Int_t r=0; | |
303 | Int_t s=0; | |
304 | Int_t *longm; | |
305 | longm = new Int_t[fNAdim]; | |
306 | Int_t *longz; | |
307 | longz = new Int_t[fNAdim]; | |
308 | Int_t k=0; | |
309 | memset(longz,0,sizeof(Int_t)*fNAdim); | |
310 | memset(longm,0,sizeof(Int_t)*fNAdim); | |
311 | ||
312 | for(Int_t i=0;i<fNAdim; i++) | |
313 | { | |
314 | j=0; | |
315 | if(fADC[i]==-1) | |
316 | { | |
317 | for(k=i;k<fNAdim;k++) | |
318 | { | |
319 | if((fADC[k]==-1)&&(j<16000)) | |
320 | { | |
321 | j=j+1; | |
322 | longm[r]=j; | |
323 | } | |
324 | else | |
325 | { | |
326 | break; | |
327 | } | |
328 | } | |
329 | r=r+1; | |
330 | } | |
331 | l=16001; | |
332 | if(fADC[i]==0) | |
333 | { | |
334 | for(k=i;k<fNAdim;k++) | |
335 | { | |
336 | if((fADC[k]==0)&&(l<32767)) | |
337 | { | |
338 | l=l+1; | |
339 | longz[s]=l; | |
340 | } | |
341 | else | |
342 | { | |
343 | break; | |
344 | } | |
345 | } | |
346 | s=s+1; | |
347 | } | |
348 | if(fADC[i]>0) | |
349 | { | |
350 | i=i+1; | |
351 | } | |
352 | i=i+j+(l-16001-1); | |
353 | } | |
354 | ||
355 | //Calculate the size of the compressed array | |
356 | for(Int_t i=0; i<fNAdim;i++) | |
357 | { | |
358 | if(longm[i]!=0) | |
359 | { | |
360 | counter=counter+longm[i]-1; | |
361 | } | |
362 | if(longz[i]!=0) | |
363 | { | |
364 | counter=counter+(longz[i]-16001)-1; | |
365 | } | |
366 | } | |
367 | newDim = fNAdim-counter; //Dimension of the compressed array | |
368 | Short_t* buffer; | |
369 | buffer = new Short_t[newDim]; | |
370 | Int_t counterTwo=0; | |
371 | ||
372 | //Fill the buffer of the compressed array | |
373 | Int_t g=0; | |
374 | Int_t h=0; | |
375 | for(Int_t i=0; i<newDim; i++) | |
376 | { | |
377 | if(counterTwo<fNAdim) | |
378 | { | |
379 | if(fADC[counterTwo]>0) | |
380 | { | |
381 | buffer[i]=fADC[counterTwo]; | |
382 | } | |
383 | if(fADC[counterTwo]==-1) | |
384 | { | |
385 | buffer[i]=-(longm[g]); | |
386 | counterTwo=counterTwo+longm[g]-1; | |
387 | g++; | |
388 | } | |
389 | if(fADC[counterTwo]==0) | |
390 | { | |
391 | buffer[i]=-(longz[h]); | |
392 | counterTwo=counterTwo+(longz[h]-16001)-1; | |
393 | h++; | |
394 | } | |
395 | counterTwo++; | |
396 | } | |
397 | } | |
398 | ||
399 | //Copy the buffer | |
400 | if(fADC) | |
401 | { | |
402 | delete [] fADC; | |
403 | fADC=0; | |
404 | } | |
405 | fADC = new Short_t[newDim]; | |
406 | fNAdim = newDim; | |
407 | for(Int_t i=0; i<newDim; i++) | |
408 | { | |
409 | fADC[i] = buffer[i]; | |
410 | } | |
411 | ||
412 | //Delete auxiliary arrays | |
413 | if(buffer) | |
414 | { | |
415 | delete [] buffer; | |
416 | buffer=0; | |
417 | } | |
418 | if(longz) | |
419 | { | |
420 | delete [] longz; | |
421 | longz=0; | |
422 | } | |
423 | if(longm) | |
424 | { | |
425 | delete [] longm; | |
426 | longm=0; | |
427 | } | |
428 | ||
429 | } | |
430 | ||
431 | //____________________________________________________________________________________ | |
432 | void AliTRDarrayADC::Expand() | |
433 | { | |
434 | // | |
435 | // Expand the array | |
436 | // | |
437 | ||
438 | //Check if the array has not been already expanded | |
439 | Int_t verif=0; | |
440 | for(Int_t i=0; i<fNAdim; i++) | |
441 | { | |
442 | if(fADC[i]<-1) | |
443 | { | |
444 | verif++; | |
445 | } | |
446 | } | |
447 | ||
448 | if(verif==0) | |
449 | { | |
450 | // AliDebug(1,"Nothing to expand"); | |
451 | return; | |
452 | } | |
453 | ||
454 | Int_t *longz; | |
455 | longz = new Int_t[fNAdim]; | |
456 | Int_t *longm; | |
457 | longm = new Int_t[fNAdim]; | |
458 | Int_t dimexp=0; | |
459 | //Initialize arrays | |
460 | memset(longz,0,sizeof(Int_t)*fNAdim); | |
461 | memset(longm,0,sizeof(Int_t)*fNAdim); | |
462 | Int_t r2=0; | |
463 | Int_t r3=0; | |
464 | for(Int_t i=0; i<fNAdim;i++) | |
465 | { | |
466 | if((fADC[i]<0)&&(fADC[i]>=-16000)) | |
467 | { | |
468 | longm[r2]=-fADC[i]; | |
469 | r2++; | |
470 | } | |
471 | if(fADC[i]<-16000) | |
472 | { | |
473 | longz[r3]=-fADC[i]-16001; | |
474 | r3++; | |
475 | } | |
476 | } | |
477 | //Calculate the new dimensions of the array | |
478 | for(Int_t i=0; i<fNAdim;i++) | |
479 | { | |
480 | if(longm[i]!=0) | |
481 | { | |
482 | dimexp=dimexp+longm[i]-1; | |
483 | } | |
484 | if(longz[i]!=0) | |
485 | { | |
486 | dimexp=dimexp+longz[i]-1; | |
487 | } | |
488 | } | |
489 | dimexp=dimexp+fNAdim; | |
490 | ||
491 | //Write in the buffer the new array | |
492 | Short_t* bufferE; | |
493 | bufferE = new Short_t[dimexp]; | |
494 | Int_t contaexp =0; | |
495 | Int_t h=0; | |
496 | Int_t l=0; | |
497 | for(Int_t i=0; i<dimexp; i++) | |
498 | { | |
499 | if(fADC[contaexp]>0) | |
500 | { | |
501 | bufferE[i]=fADC[contaexp]; | |
502 | } | |
503 | ||
504 | if((fADC[contaexp]<0)&&(fADC[contaexp]>=-16000)) | |
505 | { | |
506 | for(Int_t j=0; j<longm[h];j++) | |
507 | { | |
508 | bufferE[i+j]=-1; | |
509 | } | |
510 | i=i+longm[h]-1; | |
511 | h++; | |
512 | } | |
513 | if(fADC[contaexp]<-16000) | |
514 | { | |
515 | for(Int_t j=0; j<longz[l];j++) | |
516 | { | |
517 | bufferE[i+j]=0; | |
518 | } | |
519 | i=i+longz[l]-1; | |
520 | l++; | |
521 | } | |
522 | contaexp++; | |
523 | } | |
524 | //Copy the buffer | |
525 | if(fADC) | |
526 | { | |
527 | delete [] fADC; | |
528 | fADC=0; | |
529 | } | |
530 | ||
531 | fADC = new Short_t[dimexp]; | |
532 | fNAdim = dimexp; | |
533 | for(Int_t i=0; i<dimexp; i++) | |
534 | { | |
535 | fADC[i] = bufferE[i]; | |
536 | } | |
537 | ||
538 | //Delete auxiliary arrays | |
539 | if(bufferE) delete [] bufferE; | |
540 | if(longm) delete [] longm; | |
541 | if(longz) delete [] longz; | |
542 | ||
543 | } | |
544 | //____________________________________________________________________________________ | |
545 | void AliTRDarrayADC::DeleteNegatives() | |
546 | { | |
547 | ||
548 | // | |
549 | //This method modifies the digits array, changing the negative values (-1) | |
550 | //Produced during digitization into zero. | |
551 | // | |
552 | ||
553 | for(Int_t a=0; a<fNAdim; a++) | |
554 | { | |
555 | if(fADC[a]==-1) | |
556 | { | |
557 | fADC[a]=0; | |
558 | } | |
559 | } | |
560 | } | |
561 | //________________________________________________________________________________ | |
562 | void AliTRDarrayADC::Reset() | |
563 | { | |
564 | // | |
565 | // Reset the array, the old contents are deleted | |
566 | // The array keeps the same dimensions as before | |
567 | // | |
568 | ||
569 | memset(fADC,0,sizeof(Short_t)*fNAdim); | |
534529cb | 570 | } |
571 | //________________________________________________________________________________ | |
572 | void AliTRDarrayADC::ConditionalReset(AliTRDSignalIndex* idx) | |
573 | { | |
574 | // | |
575 | // Reset the array, the old contents are deleted | |
576 | // The array keeps the same dimensions as before | |
577 | // | |
578 | ||
579 | if(idx->GetNoOfIndexes()>25) | |
580 | memset(fADC,0,sizeof(Short_t)*fNAdim); | |
581 | else | |
582 | { | |
583 | Int_t row, col; | |
584 | while(idx->NextRCIndex(row, col)){ | |
9a3528ba | 585 | Int_t colnumb = fgLutPadNumbering[col]; |
586 | memset(&fADC[(row*fNumberOfChannels+colnumb)*fNtime],0,fNtime); | |
534529cb | 587 | } |
588 | } | |
abf2a9d8 | 589 | |
abf2a9d8 | 590 | } |
591 | ||
592 | //________________________________________________________________________________ | |
593 | void AliTRDarrayADC::CreateLut() | |
594 | { | |
595 | // | |
596 | // Initializes the Look Up Table to relate | |
597 | // pad numbering and mcm channel numbering | |
598 | // | |
599 | ||
600 | if(fgLutPadNumbering) return; | |
601 | ||
602 | fgLutPadNumbering = new Short_t[AliTRDfeeParam::GetNcol()]; | |
603 | memset(fgLutPadNumbering,0,sizeof(Short_t)*AliTRDfeeParam::GetNcol()); | |
604 | ||
605 | for(Int_t mcm=0; mcm<8; mcm++) | |
606 | { | |
607 | Int_t lowerlimit=0+mcm*18; | |
608 | Int_t upperlimit=18+mcm*18; | |
609 | Int_t shiftposition = 1+3*mcm; | |
610 | for(Int_t index=lowerlimit;index<upperlimit;index++) | |
611 | { | |
612 | fgLutPadNumbering[index]=index+shiftposition; | |
613 | } | |
614 | } | |
615 | } |