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28328eeb | 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 | #include <Riostream.h> | |
17 | #include <TClonesArray.h> | |
18 | #include <TTree.h> | |
19 | #include <TBranch.h> | |
20 | #include <TMath.h> | |
95ec17e6 | 21 | #include <TString.h> |
22 | #include <TSystem.h> | |
28328eeb | 23 | |
ecee2a1a | 24 | #include "AliLog.h" |
a4e4efaa | 25 | #include "AliRawDataHeader.h" |
cff75ba7 | 26 | #include "AliBitPacking.h" |
28328eeb | 27 | #include "AliPMDdigit.h" |
0a666212 | 28 | #include "AliPMDBlockHeader.h" |
29 | #include "AliPMDDspHeader.h" | |
30 | #include "AliPMDPatchBusHeader.h" | |
a4e4efaa | 31 | #include "AliPMDRawStream.h" |
28328eeb | 32 | #include "AliPMDDDLRawData.h" |
362c9d61 | 33 | #include "AliDAQ.h" |
28328eeb | 34 | |
35 | ClassImp(AliPMDDDLRawData) | |
36 | ||
37 | AliPMDDDLRawData::AliPMDDDLRawData(): | |
38 | fDigits(new TClonesArray("AliPMDdigit", 1000)) | |
39 | { | |
40 | // Default Constructor | |
41 | // | |
a4e4efaa | 42 | |
28328eeb | 43 | } |
a48edddd | 44 | //____________________________________________________________________________ |
45 | AliPMDDDLRawData::AliPMDDDLRawData(const AliPMDDDLRawData& ddlraw): | |
46 | TObject(ddlraw), | |
47 | fDigits(ddlraw.fDigits) | |
48 | { | |
49 | //Copy Constructor | |
50 | } | |
51 | //____________________________________________________________________________ | |
52 | AliPMDDDLRawData & AliPMDDDLRawData::operator=(const AliPMDDDLRawData& ddlraw) | |
53 | { | |
54 | //Assignment operator | |
55 | if(this != &ddlraw) | |
56 | { | |
57 | fDigits = ddlraw.fDigits; | |
58 | } | |
59 | return *this; | |
60 | } | |
28328eeb | 61 | //____________________________________________________________________________ |
62 | ||
63 | AliPMDDDLRawData::~AliPMDDDLRawData() | |
64 | { | |
65 | // Default Destructor | |
66 | // | |
67 | ||
68 | } | |
69 | ||
70 | //____________________________________________________________________________ | |
a4e4efaa | 71 | void AliPMDDDLRawData::WritePMDRawData(TTree *treeD) |
28328eeb | 72 | { |
73 | // write digits into raw data format | |
74 | ||
75 | ofstream outfile; | |
76 | ||
77 | TBranch *branch = treeD->GetBranch("PMDDigit"); | |
ecee2a1a | 78 | if (!branch) |
79 | { | |
80 | AliError("PMD Digit branch not found"); | |
81 | return; | |
82 | } | |
28328eeb | 83 | branch->SetAddress(&fDigits); |
84 | ||
ecee2a1a | 85 | Int_t nmodules = (Int_t) treeD->GetEntries(); |
86 | AliDebug(1,Form("Number of modules inside treeD = %d",nmodules)); | |
28328eeb | 87 | |
362c9d61 | 88 | const Int_t kDDL = AliDAQ::NumberOfDdls("PMD"); |
28328eeb | 89 | Int_t modulePerDDL = 0; |
90 | ||
91 | ||
a4e4efaa | 92 | AliRawDataHeader header; |
28328eeb | 93 | UInt_t sizeRawData = 0; |
95ec17e6 | 94 | |
95 | const Int_t kSize = 1536; | |
28328eeb | 96 | UInt_t buffer[kSize]; |
97 | ||
95ec17e6 | 98 | UInt_t busPatch[50][1536]; |
99 | ||
100 | Int_t contentsBus[50]; | |
101 | ||
28328eeb | 102 | Char_t filename[80]; |
103 | ||
95ec17e6 | 104 | |
28328eeb | 105 | Int_t mmodule = 0; |
106 | for(Int_t iddl = 0; iddl < kDDL; iddl++) | |
107 | { | |
362c9d61 | 108 | strcpy(filename,AliDAQ::DdlFileName("PMD",iddl)); |
28328eeb | 109 | #ifndef __DECCXX |
110 | outfile.open(filename,ios::binary); | |
111 | #else | |
112 | outfile.open(filename); | |
113 | #endif | |
114 | ||
115 | if (iddl < 4) | |
116 | { | |
117 | modulePerDDL = 6; | |
118 | mmodule = 6*iddl; | |
28328eeb | 119 | } |
120 | else if (iddl == 4) | |
121 | { | |
122 | modulePerDDL = 12; | |
123 | mmodule = 24; | |
28328eeb | 124 | } |
125 | else if (iddl == 5) | |
126 | { | |
127 | modulePerDDL = 12; | |
a4e4efaa | 128 | mmodule = 30; |
28328eeb | 129 | } |
130 | ||
28328eeb | 131 | |
95ec17e6 | 132 | |
a4e4efaa | 133 | // Write the Dummy Data Header into the file |
28328eeb | 134 | Int_t bHPosition = outfile.tellp(); |
a4e4efaa | 135 | outfile.write((char*)(&header),sizeof(header)); |
28328eeb | 136 | |
95ec17e6 | 137 | for (Int_t ibus = 0; ibus < 50; ibus++) |
138 | { | |
139 | contentsBus[ibus] = 0; | |
140 | for (Int_t ich = 0; ich < 1536; ich++) | |
141 | { | |
142 | busPatch[ibus][ich] = 0; | |
143 | } | |
144 | } | |
28328eeb | 145 | |
146 | for(Int_t ium = 0; ium < modulePerDDL; ium++) | |
147 | { | |
95ec17e6 | 148 | if (iddl == 4 && ium == 6) mmodule = 42; |
a4e4efaa | 149 | |
28328eeb | 150 | // Extract energy deposition per cell and pack it |
151 | // in a 32-bit word and returns all the total words | |
152 | // per one unit-module | |
153 | ||
95ec17e6 | 154 | GetUMDigitsData(treeD, mmodule, iddl, contentsBus, busPatch); |
28328eeb | 155 | mmodule++; |
95ec17e6 | 156 | } |
28328eeb | 157 | |
95ec17e6 | 158 | |
159 | ||
160 | Int_t ij = 0; | |
161 | Int_t dsp[10]; | |
162 | Int_t dspBus[10]; | |
163 | for (Int_t i = 0; i < 10; i++) | |
164 | { | |
165 | dsp[i] = 0; | |
166 | dspBus[i] = 0; | |
167 | for (Int_t ibus=0; ibus < 5; ibus++) | |
168 | { | |
169 | if (contentsBus[ij] > 0) | |
170 | { | |
171 | dsp[i] += contentsBus[ij]; | |
172 | dspBus[i]++; | |
173 | } | |
174 | ij++; | |
175 | } | |
176 | // Add the patch Bus header to the DSP contents | |
177 | dsp[i] += 4*dspBus[i]; | |
178 | } | |
179 | ||
0a666212 | 180 | Int_t dspBlockARDL = 0; |
181 | Int_t dspBlockBRDL = 0; | |
182 | ||
95ec17e6 | 183 | for (Int_t i = 0; i < 5; i++) |
184 | { | |
185 | Int_t ieven = 2*i; | |
186 | Int_t iodd = 2*i + 1; | |
187 | if (dsp[ieven] > 0) | |
188 | { | |
189 | dspBlockARDL += dsp[ieven]; | |
0a666212 | 190 | Int_t remainder = dsp[ieven]%2; |
191 | if (remainder == 1) | |
192 | { | |
193 | dspBlockARDL++; | |
194 | } | |
95ec17e6 | 195 | } |
196 | if (dsp[iodd] > 0) | |
197 | { | |
198 | dspBlockBRDL += dsp[iodd]; | |
0a666212 | 199 | Int_t remainder = dsp[ieven]%2; |
200 | if (remainder == 1) | |
201 | { | |
202 | dspBlockARDL++; | |
203 | } | |
95ec17e6 | 204 | } |
28328eeb | 205 | } |
95ec17e6 | 206 | |
207 | // Start writing the DDL file | |
0a666212 | 208 | |
209 | AliPMDBlockHeader blHeader; | |
210 | AliPMDDspHeader dspHeader; | |
211 | AliPMDPatchBusHeader pbusHeader; | |
212 | ||
213 | const Int_t kblHLen = blHeader.GetHeaderLength(); | |
214 | const Int_t kdspHLen = dspHeader.GetHeaderLength(); | |
215 | const Int_t kpbusHLen = pbusHeader.GetHeaderLength(); | |
216 | ||
95ec17e6 | 217 | UInt_t dspRDL = 0; |
0a666212 | 218 | UInt_t dspBlockHeaderWord[8]; |
219 | UInt_t dspHeaderWord[10]; | |
220 | UInt_t patchBusHeaderWord[4]; | |
95ec17e6 | 221 | Int_t iskip[5]; |
222 | ||
0a666212 | 223 | |
95ec17e6 | 224 | for (Int_t iblock = 0; iblock < 2; iblock++) |
225 | { | |
226 | // DSP Block Header | |
227 | ||
0a666212 | 228 | for (Int_t i=0; i<kblHLen; i++) |
95ec17e6 | 229 | { |
0a666212 | 230 | dspBlockHeaderWord[i] = 0; |
231 | } | |
232 | if (iblock == 0) | |
233 | { | |
234 | dspBlockHeaderWord[1] = (UInt_t) (dspBlockARDL + kblHLen); | |
235 | dspBlockHeaderWord[2] = (UInt_t) dspBlockARDL; | |
236 | } | |
237 | else if (iblock == 1) | |
238 | { | |
239 | dspBlockHeaderWord[1] = (UInt_t) (dspBlockBRDL + kblHLen); | |
240 | dspBlockHeaderWord[2] = (UInt_t) dspBlockBRDL; | |
95ec17e6 | 241 | } |
242 | ||
0a666212 | 243 | outfile.write((char*)dspBlockHeaderWord,kblHLen*sizeof(UInt_t)); |
95ec17e6 | 244 | |
245 | if (iblock == 0) | |
246 | { | |
247 | iskip[0] = 0; | |
248 | iskip[1] = 10; | |
249 | iskip[2] = 20; | |
250 | iskip[3] = 30; | |
251 | iskip[4] = 40; | |
252 | } | |
253 | else if (iblock == 1) | |
254 | { | |
255 | iskip[0] = 5; | |
256 | iskip[1] = 15; | |
257 | iskip[2] = 25; | |
258 | iskip[3] = 35; | |
259 | iskip[4] = 45; | |
260 | } | |
28328eeb | 261 | |
95ec17e6 | 262 | for (Int_t idsp = 0; idsp < 5; idsp++) |
263 | { | |
264 | // DSP Header | |
265 | Int_t dspno = 0; | |
266 | if (iblock == 0) | |
267 | { | |
268 | dspno = 2*idsp; | |
269 | dspRDL = (UInt_t) dsp[dspno]; | |
270 | } | |
271 | else if (iblock == 1) | |
272 | { | |
273 | dspno = 2*idsp + 1; | |
274 | dspRDL = (UInt_t) dsp[dspno]; | |
275 | } | |
276 | ||
0a666212 | 277 | for (Int_t i=0; i<kdspHLen; i++) |
95ec17e6 | 278 | { |
0a666212 | 279 | dspHeaderWord[i] = 0; |
95ec17e6 | 280 | } |
0a666212 | 281 | Int_t remainder = dspRDL%2; |
282 | if (remainder == 1) dspRDL++; | |
283 | ||
284 | dspHeaderWord[1] = dspRDL + kdspHLen; | |
285 | dspHeaderWord[2] = dspRDL; | |
286 | dspHeaderWord[3] = dspno; | |
287 | if (remainder == 1) dspHeaderWord[8] = 1; // setting the padding word | |
288 | outfile.write((char*)dspHeaderWord,kdspHLen*sizeof(UInt_t)); | |
289 | ||
95ec17e6 | 290 | for (Int_t ibus = 0; ibus < 5; ibus++) |
291 | { | |
292 | // Patch Bus Header | |
293 | Int_t busno = iskip[idsp] + ibus; | |
294 | Int_t patchbusRDL = contentsBus[busno]; | |
0a666212 | 295 | |
296 | if (patchbusRDL > 0) | |
95ec17e6 | 297 | { |
0a666212 | 298 | patchBusHeaderWord[0] = 0; |
299 | patchBusHeaderWord[1] = (UInt_t) (patchbusRDL + kpbusHLen); | |
300 | patchBusHeaderWord[2] = (UInt_t) patchbusRDL; | |
301 | patchBusHeaderWord[3] = (UInt_t) busno; | |
95ec17e6 | 302 | } |
0a666212 | 303 | else if (patchbusRDL == 0) |
304 | { | |
305 | patchBusHeaderWord[0] = 0; | |
306 | patchBusHeaderWord[1] = (UInt_t) kpbusHLen; | |
307 | patchBusHeaderWord[2] = (UInt_t) 0; | |
308 | patchBusHeaderWord[3] = (UInt_t) busno; | |
309 | } | |
310 | ||
311 | ||
312 | outfile.write((char*)patchBusHeaderWord,4*sizeof(UInt_t)); | |
95ec17e6 | 313 | |
95ec17e6 | 314 | |
315 | for (Int_t iword = 0; iword < patchbusRDL; iword++) | |
316 | { | |
317 | buffer[iword] = busPatch[busno][iword]; | |
318 | } | |
319 | ||
320 | outfile.write((char*)buffer,patchbusRDL*sizeof(UInt_t)); | |
0a666212 | 321 | |
322 | } // End of patch bus loop | |
323 | ||
324 | ||
325 | // Adding a padding word if the total words odd | |
326 | if (remainder == 1) | |
327 | { | |
328 | UInt_t paddingWord = dspHeader.GetDefaultPaddingWord(); | |
329 | outfile.write((char*)(&paddingWord),sizeof(UInt_t)); | |
95ec17e6 | 330 | } |
331 | } | |
332 | } | |
0a666212 | 333 | |
a4e4efaa | 334 | // Write real data header |
335 | // take the pointer to the beginning of the data header | |
28328eeb | 336 | // write the total number of words per ddl and bring the |
337 | // pointer to the current file position and close it | |
338 | UInt_t cFPosition = outfile.tellp(); | |
a4e4efaa | 339 | sizeRawData = cFPosition - bHPosition - sizeof(header); |
95ec17e6 | 340 | |
a4e4efaa | 341 | header.fSize = cFPosition - bHPosition; |
342 | header.SetAttribute(0); // valid data | |
28328eeb | 343 | outfile.seekp(bHPosition); |
a4e4efaa | 344 | outfile.write((char*)(&header),sizeof(header)); |
28328eeb | 345 | outfile.seekp(cFPosition); |
346 | ||
347 | outfile.close(); | |
348 | } // DDL Loop over | |
349 | ||
350 | ||
351 | } | |
352 | //____________________________________________________________________________ | |
95ec17e6 | 353 | void AliPMDDDLRawData::GetUMDigitsData(TTree *treeD, Int_t imodule, |
354 | Int_t ddlno, Int_t *contentsBus, | |
355 | UInt_t busPatch[][1536]) | |
28328eeb | 356 | { |
e54787da | 357 | // Retrives digits data UnitModule by UnitModule |
cff75ba7 | 358 | UInt_t baseword; |
28328eeb | 359 | UInt_t mcmno, chno; |
360 | UInt_t adc; | |
28328eeb | 361 | Int_t det, smn, irow, icol; |
a98f9d26 | 362 | Int_t parity; |
a0a6a406 | 363 | |
95ec17e6 | 364 | const Int_t kMaxBus = 50; |
365 | Int_t totPatchBus, bPatchBus, ePatchBus; | |
366 | Int_t ibus, totmcm, rows, cols, rowe, cole; | |
367 | Int_t moduleno; | |
368 | Int_t busno = 0; | |
369 | Int_t patchBusNo[kMaxBus], mcmperBus[kMaxBus]; | |
370 | Int_t startRowBus[kMaxBus], startColBus[kMaxBus]; | |
371 | Int_t endRowBus[kMaxBus], endColBus[kMaxBus]; | |
372 | ||
373 | Int_t beginPatchBus = -1; | |
374 | Int_t endPatchBus = -1; | |
375 | for(Int_t i = 0; i < kMaxBus; i++) | |
376 | { | |
377 | patchBusNo[i] = -1; | |
378 | mcmperBus[i] = -1; | |
379 | startRowBus[i] = -1; | |
380 | startColBus[i] = -1; | |
381 | endRowBus[i] = -1; | |
382 | endColBus[i] = -1; | |
383 | } | |
384 | Int_t modulePerDDL = 0; | |
385 | if (ddlno < 4) | |
386 | { | |
387 | modulePerDDL = 6; | |
388 | } | |
389 | else if (ddlno == 4 || ddlno == 5) | |
390 | { | |
391 | modulePerDDL = 12; | |
392 | } | |
393 | ||
394 | ||
395 | ||
396 | ||
397 | ||
398 | TString fileName(gSystem->Getenv("ALICE_ROOT")); | |
399 | ||
400 | if(ddlno == 0) | |
401 | { | |
402 | fileName += "/PMD/PMD_Mapping_ddl0.dat"; | |
403 | } | |
404 | else if(ddlno == 1) | |
405 | { | |
406 | fileName += "/PMD/PMD_Mapping_ddl1.dat"; | |
407 | } | |
408 | else if(ddlno == 2) | |
409 | { | |
410 | fileName += "/PMD/PMD_Mapping_ddl2.dat"; | |
411 | } | |
412 | else if(ddlno == 3) | |
413 | { | |
414 | fileName += "/PMD/PMD_Mapping_ddl3.dat"; | |
415 | } | |
416 | else if(ddlno == 4) | |
417 | { | |
418 | fileName += "/PMD/PMD_Mapping_ddl4.dat"; | |
419 | } | |
420 | else if(ddlno == 5) | |
421 | { | |
422 | fileName += "/PMD/PMD_Mapping_ddl5.dat"; | |
423 | } | |
424 | ||
425 | ifstream infile; | |
426 | infile.open(fileName.Data(), ios::in); // ascii file | |
427 | if(!infile) | |
428 | AliError(Form("Could not read the mapping file for DDL No = %d",ddlno)); | |
429 | ||
430 | for (Int_t im = 0; im < modulePerDDL; im++) | |
431 | { | |
432 | infile >> moduleno; | |
433 | infile >> totPatchBus >> bPatchBus >> ePatchBus; | |
434 | ||
435 | if (moduleno == imodule) | |
436 | { | |
437 | beginPatchBus = bPatchBus; | |
438 | endPatchBus = ePatchBus; | |
439 | } | |
440 | ||
441 | for(Int_t i=0; i<totPatchBus; i++) | |
442 | { | |
443 | infile >> ibus >> totmcm >> rows >> rowe >> cols >> cole; | |
444 | ||
445 | if (moduleno == imodule) | |
446 | { | |
447 | patchBusNo[ibus] = ibus; | |
448 | mcmperBus[ibus] = totmcm; | |
449 | startRowBus[ibus] = rows; | |
450 | startColBus[ibus] = cols; | |
451 | endRowBus[ibus] = rowe; | |
452 | endColBus[ibus] = cole; | |
453 | } | |
454 | } | |
455 | ||
456 | } | |
457 | ||
458 | infile.close(); | |
459 | ||
28328eeb | 460 | treeD->GetEntry(imodule); |
461 | Int_t nentries = fDigits->GetLast(); | |
95ec17e6 | 462 | Int_t totword = nentries+1; |
28328eeb | 463 | |
0a666212 | 464 | AliPMDdigit *pmddigit; |
a48edddd | 465 | |
28328eeb | 466 | for (Int_t ient = 0; ient < totword; ient++) |
467 | { | |
0a666212 | 468 | pmddigit = (AliPMDdigit*)fDigits->UncheckedAt(ient); |
28328eeb | 469 | |
0a666212 | 470 | det = pmddigit->GetDetector(); |
471 | smn = pmddigit->GetSMNumber(); | |
472 | irow = pmddigit->GetRow(); | |
473 | icol = pmddigit->GetColumn(); | |
474 | adc = (UInt_t) pmddigit->GetADC(); | |
28328eeb | 475 | |
e54787da | 476 | TransformS2H(smn,irow,icol); |
95ec17e6 | 477 | |
478 | GetMCMCh(ddlno, irow, icol, beginPatchBus, endPatchBus, | |
479 | mcmperBus, startRowBus, startColBus, | |
480 | endRowBus, endColBus, busno, mcmno, chno); | |
28328eeb | 481 | |
28328eeb | 482 | baseword = 0; |
cff75ba7 | 483 | AliBitPacking::PackWord(adc,baseword,0,11); |
484 | AliBitPacking::PackWord(chno,baseword,12,17); | |
485 | AliBitPacking::PackWord(mcmno,baseword,18,28); | |
486 | AliBitPacking::PackWord(0,baseword,29,30); | |
a98f9d26 | 487 | parity = ComputeParity(baseword); // generate the parity bit |
488 | AliBitPacking::PackWord(parity,baseword,31,31); | |
95ec17e6 | 489 | |
490 | Int_t jj = contentsBus[busno]; | |
491 | busPatch[busno][jj] = baseword; | |
492 | ||
493 | contentsBus[busno]++; | |
28328eeb | 494 | } |
495 | ||
e54787da | 496 | } |
95ec17e6 | 497 | |
e54787da | 498 | //____________________________________________________________________________ |
499 | void AliPMDDDLRawData::TransformS2H(Int_t smn, Int_t &irow, Int_t &icol) | |
500 | { | |
501 | // Does the Software to Hardware coordinate transformation | |
502 | // | |
95ec17e6 | 503 | |
e54787da | 504 | Int_t irownew = 0; |
505 | Int_t icolnew = 0; | |
e54787da | 506 | |
507 | // First in digits we have all dimension 48x96 | |
95ec17e6 | 508 | // Transform into the realistic one, i.e, For SM 0&1 96(row)x48(col) |
509 | // and for SM 2&3 48(row)x96(col) | |
e54787da | 510 | // |
511 | if(smn < 12) | |
512 | { | |
95ec17e6 | 513 | irownew = icol; |
514 | icolnew = irow; | |
e54787da | 515 | } |
516 | else if( smn >= 12 && smn < 24) | |
517 | { | |
95ec17e6 | 518 | irownew = irow; |
519 | icolnew = icol; | |
e54787da | 520 | } |
521 | ||
95ec17e6 | 522 | // In the new geometry always Geant (0,0) and Hardware (0,0) start |
523 | // from the top left corner | |
524 | ||
e54787da | 525 | irow = irownew; |
526 | icol = icolnew; | |
28328eeb | 527 | |
528 | } | |
e54787da | 529 | |
530 | ||
28328eeb | 531 | //____________________________________________________________________________ |
e54787da | 532 | |
95ec17e6 | 533 | void AliPMDDDLRawData::GetMCMCh(Int_t ddlno, Int_t row, Int_t col, |
534 | Int_t beginPatchBus, Int_t endPatchBus, | |
535 | Int_t *mcmperBus, | |
536 | Int_t *startRowBus, Int_t *startColBus, | |
537 | Int_t *endRowBus, Int_t *endColBus, | |
538 | Int_t & busno, UInt_t &mcmno, UInt_t &chno) | |
28328eeb | 539 | { |
9ac124a2 | 540 | // This converts row col to hardware channel number |
541 | // This is the final version of mapping supplied by Mriganka | |
542 | ||
543 | static const UInt_t kCh[16][4] = { {56, 58, 59, 57}, | |
544 | {54, 62, 61, 53}, | |
545 | {52, 60, 63, 51}, | |
546 | {48, 50, 55, 49}, | |
547 | {46, 40, 45, 47}, | |
548 | {44, 32, 35, 43}, | |
549 | {42, 34, 33, 41}, | |
550 | {38, 36, 37, 39}, | |
551 | {24, 26, 27, 25}, | |
552 | {22, 30, 29, 21}, | |
553 | {20, 28, 31, 19}, | |
554 | {16, 18, 23, 17}, | |
555 | {14, 8, 13, 15}, | |
556 | {12, 0, 3, 11}, | |
557 | {10, 2, 1, 9}, | |
558 | {6, 4, 5, 7} }; | |
28328eeb | 559 | |
95ec17e6 | 560 | Int_t irownew = row%16; |
561 | Int_t icolnew = col%4; | |
562 | ||
563 | chno = kCh[irownew][icolnew]; | |
a0a6a406 | 564 | |
565 | ||
95ec17e6 | 566 | for (Int_t ibus = beginPatchBus; ibus <= endPatchBus; ibus++) |
567 | { | |
568 | Int_t srow = startRowBus[ibus]; | |
569 | Int_t erow = endRowBus[ibus]; | |
570 | Int_t scol = startColBus[ibus]; | |
571 | Int_t ecol = endColBus[ibus]; | |
572 | Int_t tmcm = mcmperBus[ibus]; | |
573 | if ((row >= srow && row <= erow) && (col >= scol && col <= ecol)) | |
a4e4efaa | 574 | { |
95ec17e6 | 575 | busno = ibus; |
a0a6a406 | 576 | |
95ec17e6 | 577 | // Find out the MCM Number |
578 | // | |
a0a6a406 | 579 | |
95ec17e6 | 580 | if (ddlno == 0 || ddlno == 1) |
581 | { | |
582 | // PRE plane, SU Mod = 0, 1 | |
a0a6a406 | 583 | mcmno = (col-scol)/4; |
584 | ||
95ec17e6 | 585 | } // end of ddl 0 and 1 |
a0a6a406 | 586 | else if (ddlno == 2 || ddlno == 3) |
95ec17e6 | 587 | { |
a0a6a406 | 588 | // PRE plane, SU Mod = 2, 3 |
95ec17e6 | 589 | Int_t icolnew = (col - scol)/4; |
590 | mcmno = tmcm - 1 - icolnew; | |
a0a6a406 | 591 | }// end of ddl 2 and 3 |
592 | ||
593 | ||
594 | else if (ddlno == 4 ||ddlno == 5 ) | |
95ec17e6 | 595 | { |
596 | // CPV plane, SU Mod = 0, 3 : ddl = 4 | |
597 | ||
a0a6a406 | 598 | if(ibus <= 17) |
95ec17e6 | 599 | { |
a0a6a406 | 600 | Int_t midrow = srow + 16; |
601 | if(row >= srow && row < midrow) | |
95ec17e6 | 602 | { |
a0a6a406 | 603 | mcmno = 12 + (col-scol)/4; |
95ec17e6 | 604 | } |
a0a6a406 | 605 | else if(row >= midrow && row < erow) |
95ec17e6 | 606 | { |
607 | mcmno = (col-scol)/4; | |
608 | } | |
609 | } | |
95ec17e6 | 610 | |
a0a6a406 | 611 | else if (ibus > 17) |
95ec17e6 | 612 | { |
613 | Int_t rowdiff = endRowBus[ibus] - startRowBus[ibus]; | |
614 | if(rowdiff > 16) | |
615 | { | |
616 | Int_t midrow = srow + 16; | |
a0a6a406 | 617 | if (row >= midrow && row < erow) |
95ec17e6 | 618 | { |
a0a6a406 | 619 | Int_t icolnew = (col - scol)/4; |
620 | mcmno = 24 - 1 - icolnew; | |
621 | ||
95ec17e6 | 622 | } |
a0a6a406 | 623 | else if (row >= srow && row < midrow) |
95ec17e6 | 624 | { |
a0a6a406 | 625 | Int_t icolnew = (col - scol)/4; |
626 | mcmno = 12 - 1 - icolnew; | |
95ec17e6 | 627 | } |
628 | } | |
a0a6a406 | 629 | else |
95ec17e6 | 630 | { |
a0a6a406 | 631 | Int_t icolnew = (col - scol)/4; |
632 | mcmno = 12 - 1 - icolnew; | |
633 | } | |
95ec17e6 | 634 | } |
635 | } | |
a0a6a406 | 636 | |
637 | } | |
95ec17e6 | 638 | } |
a0a6a406 | 639 | } |
640 | ||
28328eeb | 641 | //____________________________________________________________________________ |
642 | ||
a98f9d26 | 643 | Int_t AliPMDDDLRawData::ComputeParity(UInt_t baseword) |
644 | { | |
645 | // Generate the parity bit | |
646 | ||
647 | Int_t count = 0; | |
648 | for(Int_t j=0; j<29; j++) | |
649 | { | |
650 | if (baseword & 0x01 ) count++; | |
651 | baseword >>= 1; | |
652 | } | |
653 | Int_t parity = count%2; | |
654 | return parity; | |
655 | } | |
656 | ||
657 | //____________________________________________________________________________ |