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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" |
be86b0e0 | 31 | #include "AliLog.h" |
32 | ||
abf2a9d8 | 33 | ClassImp(AliTRDarrayADC) |
34 | ||
35 | Short_t *AliTRDarrayADC::fgLutPadNumbering = 0x0; | |
36 | ||
37 | //____________________________________________________________________________________ | |
38 | AliTRDarrayADC::AliTRDarrayADC() | |
39 | :TObject() | |
40 | ,fNdet(0) | |
41 | ,fNrow(0) | |
42 | ,fNcol(0) | |
43 | ,fNumberOfChannels(0) | |
44 | ,fNtime(0) | |
45 | ,fNAdim(0) | |
46 | ,fADC(0) | |
47 | { | |
48 | // | |
49 | // AliTRDarrayADC default constructor | |
50 | // | |
51 | ||
52 | CreateLut(); | |
53 | ||
54 | } | |
55 | ||
56 | //____________________________________________________________________________________ | |
57 | AliTRDarrayADC::AliTRDarrayADC(Int_t nrow, Int_t ncol, Int_t ntime) | |
58 | :TObject() | |
59 | ,fNdet(0) | |
60 | ,fNrow(0) | |
61 | ,fNcol(0) | |
62 | ,fNumberOfChannels(0) | |
63 | ,fNtime(0) | |
64 | ,fNAdim(0) | |
65 | ,fADC(0) | |
66 | { | |
67 | // | |
68 | // AliTRDarrayADC constructor | |
69 | // | |
70 | ||
71 | CreateLut(); | |
72 | Allocate(nrow,ncol,ntime); | |
73 | ||
74 | } | |
75 | ||
76 | //____________________________________________________________________________________ | |
77 | AliTRDarrayADC::AliTRDarrayADC(const AliTRDarrayADC &b) | |
78 | :TObject() | |
79 | ,fNdet(b.fNdet) | |
80 | ,fNrow(b.fNrow) | |
81 | ,fNcol(b.fNcol) | |
82 | ,fNumberOfChannels(b.fNumberOfChannels) | |
83 | ,fNtime(b.fNtime) | |
84 | ,fNAdim(b.fNAdim) | |
85 | ,fADC(0) | |
86 | { | |
87 | // | |
88 | // AliTRDarrayADC copy constructor | |
89 | // | |
90 | ||
91 | fADC = new Short_t[fNAdim]; | |
92 | memcpy(fADC,b.fADC, fNAdim*sizeof(Short_t)); | |
93 | ||
94 | } | |
95 | ||
96 | //____________________________________________________________________________________ | |
97 | AliTRDarrayADC::~AliTRDarrayADC() | |
98 | { | |
99 | // | |
100 | // AliTRDarrayADC destructor | |
101 | // | |
102 | ||
103 | if(fADC) | |
104 | { | |
105 | delete [] fADC; | |
106 | fADC=0; | |
107 | } | |
108 | ||
109 | } | |
110 | ||
111 | //____________________________________________________________________________________ | |
112 | AliTRDarrayADC &AliTRDarrayADC::operator=(const AliTRDarrayADC &b) | |
113 | { | |
114 | // | |
115 | // Assignment operator | |
116 | // | |
117 | ||
118 | if(this==&b) | |
119 | { | |
120 | return *this; | |
121 | } | |
122 | if(fADC) | |
123 | { | |
124 | delete [] fADC; | |
125 | } | |
126 | fNdet=b.fNdet; | |
127 | fNrow=b.fNrow; | |
128 | fNcol=b.fNcol; | |
129 | fNumberOfChannels = b.fNumberOfChannels; | |
130 | fNtime=b.fNtime; | |
131 | fNAdim=b.fNAdim; | |
132 | fADC = new Short_t[fNAdim]; | |
133 | memcpy(fADC,b.fADC, fNAdim*sizeof(Short_t)); | |
134 | ||
135 | return *this; | |
136 | ||
137 | } | |
138 | ||
139 | //____________________________________________________________________________________ | |
140 | void AliTRDarrayADC::Allocate(Int_t nrow, Int_t ncol, Int_t ntime) | |
141 | { | |
142 | // | |
143 | // Allocate memory for an AliTRDarrayADC array with dimensions | |
144 | // Row*NumberOfNecessaryMCMs*ADCchannelsInMCM*Time | |
145 | // | |
146 | ||
147 | fNrow=nrow; | |
148 | fNcol=ncol; | |
149 | fNtime=ntime; | |
150 | Int_t adcchannelspermcm = AliTRDfeeParam::GetNadcMcm(); | |
151 | Int_t padspermcm = AliTRDfeeParam::GetNcolMcm(); | |
152 | Int_t numberofmcms = fNcol/padspermcm; | |
153 | fNumberOfChannels = numberofmcms*adcchannelspermcm; | |
154 | fNAdim=nrow*fNumberOfChannels*ntime; | |
155 | ||
156 | if(fADC) | |
157 | { | |
158 | delete [] fADC; | |
159 | } | |
160 | ||
161 | fADC = new Short_t[fNAdim]; | |
162 | memset(fADC,0,sizeof(Short_t)*fNAdim); | |
163 | ||
164 | } | |
165 | ||
166 | //____________________________________________________________________________________ | |
167 | Short_t AliTRDarrayADC::GetDataBits(Int_t row, Int_t col, Int_t time) const | |
168 | { | |
169 | // | |
170 | // Get the ADC value for a given position: row, col, time | |
171 | // Taking bit masking into account | |
172 | // | |
173 | // Adapted from code of the class AliTRDdataArrayDigits | |
174 | // | |
175 | ||
176 | Short_t tempval = GetData(row,col,time); | |
177 | // Be aware of manipulations introduced by pad masking in the RawReader | |
178 | // Only output the manipulated Value | |
179 | CLRBIT(tempval, 10); | |
180 | CLRBIT(tempval, 11); | |
181 | CLRBIT(tempval, 12); | |
182 | return tempval; | |
183 | ||
184 | } | |
185 | ||
186 | //____________________________________________________________________________________ | |
187 | UChar_t AliTRDarrayADC::GetPadStatus(Int_t row, Int_t col, Int_t time) const | |
188 | { | |
189 | // | |
190 | // Returns the pad status stored in the pad signal | |
191 | // | |
192 | // Output is a UChar_t value | |
193 | // Status Codes: | |
194 | // Noisy Masking: 2 | |
195 | // Bridged Left Masking 8 | |
196 | // Bridged Right Masking 8 | |
197 | // Not Connected Masking Digits | |
198 | // | |
199 | // Adapted from code of the class AliTRDdataArrayDigits | |
200 | // | |
201 | ||
202 | UChar_t padstatus = 0; | |
203 | Short_t signal = GetData(row,col,time); | |
204 | if(signal > 0 && TESTBIT(signal, 10)){ | |
205 | if(TESTBIT(signal, 11)) | |
206 | if(TESTBIT(signal, 12)) | |
207 | padstatus = AliTRDCalPadStatus::kPadBridgedRight; | |
208 | else | |
209 | padstatus = AliTRDCalPadStatus::kNotConnected; | |
210 | else | |
211 | if(TESTBIT(signal, 12)) | |
212 | padstatus = AliTRDCalPadStatus::kPadBridgedLeft; | |
213 | else | |
214 | padstatus = AliTRDCalPadStatus::kMasked; | |
215 | } | |
216 | ||
217 | return padstatus; | |
218 | ||
219 | } | |
220 | ||
221 | //____________________________________________________________________________________ | |
222 | void AliTRDarrayADC::SetPadStatus(Int_t row, Int_t col, Int_t time, UChar_t status) | |
223 | { | |
224 | // | |
225 | // Setting the pad status into the signal using the Bits 10 to 14 | |
226 | // (currently used: 10 to 12) | |
227 | // | |
228 | // Input codes (Unsigned char): | |
229 | // Noisy Masking: 2 | |
230 | // Bridged Left Masking 8 | |
231 | // Bridged Right Masking 8 | |
232 | // Not Connected Masking 32 | |
233 | // | |
234 | // Status codes: Any masking: Bit 10(1) | |
235 | // Noisy masking: Bit 11(0), Bit 12(0) | |
236 | // No Connection masking: Bit 11(1), Bit 12(0) | |
237 | // Bridged Left masking: Bit 11(0), Bit 12(1) | |
238 | // Bridged Right masking: Bit 11(1), Bit 12(1) | |
239 | // | |
240 | // Adapted from code of the class AliTRDdataArrayDigits | |
241 | // | |
242 | ||
243 | Short_t signal = GetData(row,col,time); | |
244 | ||
245 | // Only set the Pad Status if the signal is > 0 | |
246 | if(signal > 0) | |
247 | { | |
248 | switch(status) | |
249 | { | |
250 | case AliTRDCalPadStatus::kMasked: | |
251 | SETBIT(signal, 10); | |
252 | CLRBIT(signal, 11); | |
253 | CLRBIT(signal, 12); | |
254 | break; | |
255 | case AliTRDCalPadStatus::kNotConnected: | |
256 | SETBIT(signal, 10); | |
257 | SETBIT(signal, 11); | |
258 | CLRBIT(signal, 12); | |
259 | break; | |
260 | case AliTRDCalPadStatus::kPadBridgedLeft: | |
261 | SETBIT(signal, 10); | |
262 | CLRBIT(signal, 11); | |
263 | SETBIT(signal, 12); | |
264 | break; | |
265 | case AliTRDCalPadStatus::kPadBridgedRight: | |
266 | SETBIT(signal, 10); | |
267 | SETBIT(signal, 11); | |
268 | SETBIT(signal, 12); | |
024c0422 | 269 | break; |
abf2a9d8 | 270 | default: |
271 | CLRBIT(signal, 10); | |
272 | CLRBIT(signal, 11); | |
273 | CLRBIT(signal, 12); | |
274 | } | |
275 | SetData(row, col, time, signal); | |
276 | } | |
277 | ||
278 | } | |
279 | ||
280 | //____________________________________________________________________________________ | |
281 | Bool_t AliTRDarrayADC::IsPadCorrupted(Int_t row, Int_t col, Int_t time) | |
282 | { | |
283 | // | |
284 | // Checks if the pad has any masking as corrupted (Bit 10 in signal set) | |
285 | // | |
286 | // Adapted from code of the class AliTRDdataArrayDigits | |
287 | // | |
288 | ||
289 | Short_t signal = GetData(row,col,time); | |
290 | return (signal > 0 && TESTBIT(signal, 10)) ? kTRUE : kFALSE; | |
291 | ||
292 | } | |
293 | ||
294 | //____________________________________________________________________________________ | |
295 | void AliTRDarrayADC::Compress() | |
296 | { | |
297 | // | |
298 | // Compress the array | |
299 | // | |
300 | ||
be86b0e0 | 301 | if(fNAdim!=fNrow*fNumberOfChannels*fNtime) |
302 | { | |
303 | AliDebug(1,"The ADC array is already compressed"); | |
304 | return; | |
305 | } | |
306 | ||
abf2a9d8 | 307 | Int_t counter=0; |
308 | Int_t newDim=0; | |
309 | Int_t j; | |
310 | Int_t l; | |
311 | Int_t r=0; | |
312 | Int_t s=0; | |
abf2a9d8 | 313 | Int_t k=0; |
abf2a9d8 | 314 | |
af63084f | 315 | Int_t *longm = new Int_t[fNAdim]; |
316 | Int_t *longz = new Int_t[fNAdim]; | |
317 | ||
318 | if(longz && longm && fADC) | |
abf2a9d8 | 319 | { |
af63084f | 320 | |
321 | memset(longz,0,sizeof(Int_t)*fNAdim); | |
322 | memset(longm,0,sizeof(Int_t)*fNAdim); | |
323 | ||
324 | for(Int_t i=0;i<fNAdim; i++) | |
325 | { | |
326 | j=0; | |
327 | if(fADC[i]==-1) | |
abf2a9d8 | 328 | { |
af63084f | 329 | for(k=i;k<fNAdim;k++) |
330 | { | |
331 | if((fADC[k]==-1)&&(j<16000)) | |
332 | { | |
333 | j=j+1; | |
334 | longm[r]=j; | |
335 | } | |
336 | else | |
337 | { | |
338 | break; | |
339 | } | |
340 | } | |
341 | r=r+1; | |
abf2a9d8 | 342 | } |
af63084f | 343 | l=16001; |
344 | if(fADC[i]==0) | |
abf2a9d8 | 345 | { |
af63084f | 346 | for(k=i;k<fNAdim;k++) |
347 | { | |
348 | if((fADC[k]==0)&&(l<32767)) | |
349 | { | |
350 | l=l+1; | |
351 | longz[s]=l; | |
352 | } | |
353 | else | |
354 | { | |
355 | break; | |
356 | } | |
357 | } | |
358 | s=s+1; | |
abf2a9d8 | 359 | } |
af63084f | 360 | if(fADC[i]>0) |
abf2a9d8 | 361 | { |
af63084f | 362 | i=i+1; |
abf2a9d8 | 363 | } |
af63084f | 364 | i=i+j+(l-16001-1); |
365 | } | |
366 | ||
367 | //Calculate the size of the compressed array | |
368 | for(Int_t i=0; i<fNAdim;i++) | |
369 | { | |
370 | if(longm[i]!=0) | |
abf2a9d8 | 371 | { |
af63084f | 372 | counter=counter+longm[i]-1; |
373 | } | |
374 | if(longz[i]!=0) | |
abf2a9d8 | 375 | { |
af63084f | 376 | counter=counter+(longz[i]-16001)-1; |
377 | } | |
378 | } | |
379 | ||
380 | Int_t counterTwo=0; | |
381 | newDim = fNAdim-counter; //Dimension of the compressed array | |
382 | Short_t* buffer = new Short_t[newDim]; | |
383 | ||
384 | if(buffer) | |
385 | { | |
386 | ||
387 | //Fill the buffer of the compressed array | |
388 | Int_t g=0; | |
389 | Int_t h=0; | |
390 | for(Int_t i=0; i<newDim; i++) | |
391 | { | |
392 | if(counterTwo<fNAdim) | |
393 | { | |
394 | if(fADC[counterTwo]>0) | |
395 | { | |
396 | buffer[i]=fADC[counterTwo]; | |
397 | } | |
398 | if(fADC[counterTwo]==-1) | |
399 | { | |
400 | buffer[i]=-(longm[g]); | |
401 | counterTwo=counterTwo+longm[g]-1; | |
402 | g++; | |
403 | } | |
404 | if(fADC[counterTwo]==0) | |
405 | { | |
406 | buffer[i]=-(longz[h]); | |
407 | counterTwo=counterTwo+(longz[h]-16001)-1; | |
408 | h++; | |
409 | } | |
410 | counterTwo++; | |
411 | } | |
412 | } | |
413 | ||
414 | //Copy the buffer | |
415 | delete [] fADC; | |
416 | fADC=0; | |
417 | fADC = new Short_t[newDim]; | |
418 | fNAdim = newDim; | |
419 | for(Int_t i=0; i<newDim; i++) | |
420 | { | |
421 | fADC[i] = buffer[i]; | |
422 | } | |
423 | ||
424 | //Delete auxiliary arrays | |
425 | delete [] buffer; | |
426 | buffer=0; | |
427 | } | |
abf2a9d8 | 428 | |
a987273c | 429 | } |
430 | ||
431 | if (longz) | |
432 | { | |
abf2a9d8 | 433 | delete [] longz; |
434 | longz=0; | |
a987273c | 435 | } |
436 | if (longm) | |
437 | { | |
abf2a9d8 | 438 | delete [] longm; |
439 | longm=0; | |
af63084f | 440 | |
abf2a9d8 | 441 | } |
442 | ||
443 | } | |
444 | ||
445 | //____________________________________________________________________________________ | |
446 | void AliTRDarrayADC::Expand() | |
447 | { | |
448 | // | |
449 | // Expand the array | |
450 | // | |
451 | ||
fdc15553 | 452 | if (fADC) |
abf2a9d8 | 453 | { |
fdc15553 | 454 | |
455 | //Check if the array has not been already expanded | |
456 | Int_t verif=0; | |
457 | for(Int_t i=0; i<fNAdim; i++) | |
458 | { | |
459 | if(fADC[i]<-1) | |
460 | { | |
461 | verif++; | |
462 | } | |
463 | } | |
abf2a9d8 | 464 | |
fdc15553 | 465 | if(verif==0) |
466 | { | |
be86b0e0 | 467 | AliDebug(1,"Nothing to expand"); |
fdc15553 | 468 | return; |
469 | } | |
abf2a9d8 | 470 | |
fdc15553 | 471 | Int_t dimexp=0; |
472 | Int_t *longz = new Int_t[fNAdim]; | |
473 | Int_t *longm = new Int_t[fNAdim]; | |
abf2a9d8 | 474 | |
fdc15553 | 475 | if (longz && longm) |
abf2a9d8 | 476 | { |
fdc15553 | 477 | |
478 | //Initialize arrays | |
479 | memset(longz,0,sizeof(Int_t)*fNAdim); | |
480 | memset(longm,0,sizeof(Int_t)*fNAdim); | |
481 | Int_t r2=0; | |
482 | Int_t r3=0; | |
483 | for(Int_t i=0; i<fNAdim;i++) | |
484 | { | |
485 | if((fADC[i]<0)&&(fADC[i]>=-16000)) | |
486 | { | |
487 | longm[r2]=-fADC[i]; | |
488 | r2++; | |
489 | } | |
490 | if(fADC[i]<-16000) | |
491 | { | |
492 | longz[r3]=-fADC[i]-16001; | |
493 | r3++; | |
494 | } | |
495 | } | |
496 | ||
497 | //Calculate the new dimensions of the array | |
498 | for(Int_t i=0; i<fNAdim;i++) | |
499 | { | |
500 | if(longm[i]!=0) | |
501 | { | |
502 | dimexp=dimexp+longm[i]-1; | |
503 | } | |
504 | if(longz[i]!=0) | |
505 | { | |
506 | dimexp=dimexp+longz[i]-1; | |
507 | } | |
508 | } | |
509 | dimexp=dimexp+fNAdim; | |
510 | ||
511 | //Write in the buffer the new array | |
512 | Int_t contaexp =0; | |
513 | Int_t h=0; | |
514 | Int_t l=0; | |
515 | Short_t* bufferE = new Short_t[dimexp]; | |
516 | if(bufferE) | |
abf2a9d8 | 517 | { |
fdc15553 | 518 | for(Int_t i=0; i<dimexp; i++) |
519 | { | |
520 | if(fADC[contaexp]>0) | |
521 | { | |
522 | bufferE[i]=fADC[contaexp]; | |
523 | } | |
524 | if((fADC[contaexp]<0)&&(fADC[contaexp]>=-16000)) | |
525 | { | |
526 | for(Int_t j=0; j<longm[h];j++) | |
527 | { | |
528 | bufferE[i+j]=-1; | |
529 | } | |
530 | i=i+longm[h]-1; | |
531 | h++; | |
532 | } | |
533 | if(fADC[contaexp]<-16000) | |
534 | { | |
535 | for(Int_t j=0; j<longz[l];j++) | |
536 | { | |
537 | bufferE[i+j]=0; | |
538 | } | |
539 | i=i+longz[l]-1; | |
540 | l++; | |
541 | } | |
542 | contaexp++; | |
543 | } | |
544 | //Copy the buffer | |
545 | delete [] fADC; | |
546 | fADC = new Short_t[dimexp]; | |
547 | fNAdim = dimexp; | |
548 | for(Int_t i=0; i<dimexp; i++) | |
549 | { | |
550 | fADC[i] = bufferE[i]; | |
551 | } | |
552 | ||
553 | delete [] bufferE; | |
554 | ||
abf2a9d8 | 555 | } |
fdc15553 | 556 | |
557 | //Delete auxiliary arrays | |
558 | delete [] longm; | |
559 | delete [] longz; | |
560 | ||
abf2a9d8 | 561 | } |
abf2a9d8 | 562 | |
abf2a9d8 | 563 | } |
564 | ||
abf2a9d8 | 565 | } |
566 | //____________________________________________________________________________________ | |
567 | void AliTRDarrayADC::DeleteNegatives() | |
568 | { | |
569 | ||
570 | // | |
571 | //This method modifies the digits array, changing the negative values (-1) | |
572 | //Produced during digitization into zero. | |
573 | // | |
574 | ||
575 | for(Int_t a=0; a<fNAdim; a++) | |
576 | { | |
577 | if(fADC[a]==-1) | |
578 | { | |
579 | fADC[a]=0; | |
580 | } | |
581 | } | |
582 | } | |
583 | //________________________________________________________________________________ | |
584 | void AliTRDarrayADC::Reset() | |
585 | { | |
586 | // | |
587 | // Reset the array, the old contents are deleted | |
588 | // The array keeps the same dimensions as before | |
589 | // | |
590 | ||
591 | memset(fADC,0,sizeof(Short_t)*fNAdim); | |
534529cb | 592 | } |
593 | //________________________________________________________________________________ | |
594 | void AliTRDarrayADC::ConditionalReset(AliTRDSignalIndex* idx) | |
595 | { | |
596 | // | |
597 | // Reset the array, the old contents are deleted | |
598 | // The array keeps the same dimensions as before | |
599 | // | |
600 | ||
601 | if(idx->GetNoOfIndexes()>25) | |
602 | memset(fADC,0,sizeof(Short_t)*fNAdim); | |
603 | else | |
604 | { | |
605 | Int_t row, col; | |
606 | while(idx->NextRCIndex(row, col)){ | |
9a3528ba | 607 | Int_t colnumb = fgLutPadNumbering[col]; |
608 | memset(&fADC[(row*fNumberOfChannels+colnumb)*fNtime],0,fNtime); | |
534529cb | 609 | } |
610 | } | |
abf2a9d8 | 611 | |
abf2a9d8 | 612 | } |
613 | ||
614 | //________________________________________________________________________________ | |
615 | void AliTRDarrayADC::CreateLut() | |
616 | { | |
617 | // | |
618 | // Initializes the Look Up Table to relate | |
619 | // pad numbering and mcm channel numbering | |
620 | // | |
621 | ||
622 | if(fgLutPadNumbering) return; | |
623 | ||
624 | fgLutPadNumbering = new Short_t[AliTRDfeeParam::GetNcol()]; | |
625 | memset(fgLutPadNumbering,0,sizeof(Short_t)*AliTRDfeeParam::GetNcol()); | |
626 | ||
627 | for(Int_t mcm=0; mcm<8; mcm++) | |
628 | { | |
629 | Int_t lowerlimit=0+mcm*18; | |
630 | Int_t upperlimit=18+mcm*18; | |
631 | Int_t shiftposition = 1+3*mcm; | |
632 | for(Int_t index=lowerlimit;index<upperlimit;index++) | |
633 | { | |
634 | fgLutPadNumbering[index]=index+shiftposition; | |
635 | } | |
636 | } | |
637 | } |