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e4ce0105 1/**************************************************************************\r
2* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *\r
3* *\r
4* Author: The ALICE Off-line Project. *\r
5* Contributors are mentioned in the code where appropriate. *\r
6* *\r
7* Permission to use, copy, modify and distribute this software and its *\r
8* documentation strictly for non-commercial purposes is hereby granted *\r
9* without fee, provided that the above copyright notice appears in all *\r
10* copies and that both the copyright notice and this permission notice *\r
11* appear in the supporting documentation. The authors make no claims *\r
12* about the suitability of this software for any purpose. It is *\r
13* provided "as is" without express or implied warranty. *\r
14**************************************************************************/\r
15\r
16/* $Id: AliTRDrawStream.cxx 27797 2008-08-05 14:37:22Z cblume $ */\r
17\r
18///////////////////////////////////////////////////////////////////////////////\r
19// //\r
20// This class provides access to TRD digits in raw data. //\r
21// //\r
22// It loops over all TRD digits in the raw data given by the AliRawReader. //\r
23// The Next method goes to the next digit. If there are no digits left //\r
24// it returns kFALSE. //\r
25// Several getters provide information about the current digit. //\r
26// //\r
27// Author: M. Ploskon (ploskon@ikf.uni-frankfurt.de) //\r
28// Author: MinJung Kweon (minjung@physi.uni-heidelberg.de) //\r
29// //\r
30///////////////////////////////////////////////////////////////////////////////\r
31\r
32#include "TString.h"\r
33#include "TFile.h"\r
34//#include "TTreeStream.h"\r
35\r
36#include "AliTRDrawStream.h"\r
37#include "AliTRDgeometry.h"\r
38#include "AliTRDfeeParam.h"\r
39#include "AliTRDdigitsManager.h"\r
40#include "AliTRDarrayDictionary.h"\r
41#include "AliTRDarrayADC.h"\r
42#include "AliTRDSignalIndex.h"\r
43#include "AliTRDdigitsParam.h"\r
44#include "AliTRDrawTPStream.h"\r
45\r
46//#include "AliLog.h"\r
47#include "AliRawReader.h"\r
48\r
49#define END_OF_TRACKLET_MARKEROLD 0xaaaaaaaa\r
50#define END_OF_TRACKLET_MARKERNEW 0x10001000\r
51#define ENDOFRAWDATAMARKER 0x00000000\r
52#define WORD_SIZE sizeof(UInt_t) // size of a word in bytes\r
53#define EXTRA_LEAD_WORDS 24\r
54#define CDH_WORDS 8\r
55\r
56#define IS_BIT_SET(w,b) ( ((w) >> (b)) & 0x1 ) // 1 if bit b is set in word w\r
57#define GET_VALUE_AT(w,m,s) (( (w) >> (s)) & (m) ) // get value of word w rshifted by s and mask with m\r
58\r
59// SM index word masks:\r
60#define SM_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16) \r
61#define TRACKLETS_ENABLED(w) IS_BIT_SET(w,5)\r
62#define STACK_MASK(w) ((w) & 0x1f)\r
63\r
64// Stack word masks\r
65#define STACK_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16)\r
66#define STACK_LINK_WORD(w) ((w) & 0xfff)\r
67#define LINK0_DATA_TYPE_FLAG(w) (GET_VALUE_AT(w,0x3,4) == (0x0) ? 0 : 1) // 0 if physics data\r
68#define LINK1_DATA_TYPE_FLAG(w) (GET_VALUE_AT(w,0x3,20) == (0x0) ? 0 : 1) // 0 if physics data\r
69#define LINK0_MONITOR_FLAG(w) (GET_VALUE_AT(w,0xf,0) == (0x0) ? 0 : 1) // 0 if OK\r
70#define LINK1_MONITOR_FLAG(w) (GET_VALUE_AT(w,0xf,16) == (0x0) ? 0 : 1) // 0 if OK\r
71\r
72// HC word masks\r
73#define HC_HEADER_MASK_ERR(w) ( ((w) & (0x3)) == (0x1) ? 0 : 1) // 0 if OK\r
74\r
75// HC word 0\r
76#define HC_SPECIAL_RAW_VERSION(w) IS_BIT_SET(w,31)\r
77#define HC_MAJOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,24)\r
78#define HC_MAJOR_RAW_VERSION_OPT(w) GET_VALUE_AT(w,0x7,24)\r
79#define HC_MINOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,17)\r
80#define HC_EXTRA_WORDS(w) GET_VALUE_AT(w,0x7,14)\r
81#define HC_DCS_BOARD(w) GET_VALUE_AT(w,0xfff<<20,20)\r
82#define HC_SM_NUMBER(w) GET_VALUE_AT(w,0x1f,9)\r
83#define HC_LAYER_NUMBER(w) GET_VALUE_AT(w,0x7,6)\r
84#define HC_STACK_NUMBER(w) GET_VALUE_AT(w,0x7,3)\r
85#define HC_SIDE_NUMBER(w) IS_BIT_SET(w,2)\r
86\r
87// HC word 1\r
88#define HC_NTIMEBINS(w) GET_VALUE_AT(w,0x3f,26)\r
89#define HC_BUNCH_CROSS_COUNTER(w) GET_VALUE_AT(w,0xffff,10)\r
90#define HC_PRETRIGGER_COUNTER(w) GET_VALUE_AT(w,0xf,6)\r
91#define HC_PRETRIGGER_PHASE(w) GET_VALUE_AT(w,0xf,2)\r
92\r
93// MCM word and ADC mask\r
94#define MCM_HEADER_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK\r
95#define MCM_ADCMASK_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK\r
96#define MCM_MCM_NUMBER(w) GET_VALUE_AT(w,0x0f,24)\r
97#define MCM_ROB_NUMBER(w) GET_VALUE_AT(w,0x7,28)\r
98#define MCM_EVENT_COUNTER(w) GET_VALUE_AT(w,0x00fffff,4)\r
99#define MCM_ADCMASK_VAL(w) GET_VALUE_AT(w,0x1fffff,4)\r
100#define MCM_ADCMASK_NADC(w) GET_VALUE_AT(w,0x1f,25)\r
101\r
102#define MCM_DUMMY_ADCMASK_VAL 0x015fffffc // updated \r
103#define ADCDATA_VAL1 0x2 // updated \r
104#define ADCDATA_VAL2 0x3 // updated \r
105\r
106#define ADC_WORD_MASK(w) ((w) & 0x3)\r
107\r
108//--------------------------------------------------------\r
109ClassImp(AliTRDrawStream)\r
110\r
111Bool_t AliTRDrawStream::fgExtraSkip = kFALSE;\r
112Bool_t AliTRDrawStream::fgSkipCDH = kFALSE;\r
113Bool_t AliTRDrawStream::fgWarnError = kTRUE;\r
114Bool_t AliTRDrawStream::fgCleanDataOnly = kFALSE;\r
115Bool_t AliTRDrawStream::fgDebugFlag = kTRUE;\r
116Bool_t AliTRDrawStream::fgEnableMemoryReset = kTRUE;\r
117Bool_t AliTRDrawStream::fgStackNumberChecker = kTRUE;\r
118Bool_t AliTRDrawStream::fgStackLinkNumberChecker = kFALSE;\r
119Bool_t AliTRDrawStream::fgSkipData = kTRUE;\r
120Bool_t AliTRDrawStream::fgEnableDecodeConfigData = kFALSE;\r
121Int_t AliTRDrawStream::fgDumpHead = -1;\r
122Int_t AliTRDrawStream::fgEmptySignals[] = \r
123 {\r
124 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1\r
125 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1\r
126 };\r
127Short_t AliTRDrawStream::fgMCMordering[] =\r
128 {\r
129 12, 13, 14, 15, 8, 9, 10, 11, 4, 5, 6, 7, 0, 1, 2, 3 \r
130 };\r
131Short_t AliTRDrawStream::fgROBordering[] =\r
132 {\r
133 0, 1, 2, 3\r
134 };\r
135Int_t AliTRDrawStream::fgLastHC = -1;\r
136Int_t AliTRDrawStream::fgLastROB = -1;\r
137Int_t AliTRDrawStream::fgLastIndex = -1;\r
138Int_t AliTRDrawStream::fgDumpingSM = -1;\r
139Int_t AliTRDrawStream::fgDumpingStack = -1;\r
140Int_t AliTRDrawStream::fgDumpingLayer = -1;\r
141Int_t AliTRDrawStream::fgDumpingROB = -1;\r
142Int_t AliTRDrawStream::fgDumpingMCM = -1;\r
143Bool_t AliTRDrawStream::fgDumpingEnable = kFALSE;\r
144\r
145\r
146AliTRDrawStream::AliTRDrawStream()\r
147 : AliTRDrawStreamBase()\r
148 , fSM()\r
149 , fStack(0)\r
150 , fHC(0)\r
151 , fLastHC(0)\r
152 , fMCM(0)\r
153 , fADC(0)\r
154 , fpPos(0)\r
155 , fpBegin(0)\r
156 , fpEnd(0)\r
157 , fWordLength(0)\r
158 , fIsGlobalDigitsParamSet(kFALSE)\r
159 , fStackNumber(-1)\r
160 , fStackLinkNumber(-1)\r
161 , fhcMCMcounter(0)\r
162 , fmcmADCcounter(0)\r
163 , fLinkTrackletCounter(-1)\r
164 , fEndOfTrackletCount(-1)\r
165 , fNWordsCounter(-1)\r
166 , fMaskADCword(0)\r
167 , fTbinADC(0)\r
168 , fDecodedADCs(-1)\r
169 , fEventCounter(0)\r
170 , fLastEventCounter(0)\r
171 , fSharedPadsOn(kTRUE)\r
172 , fMaxADCgeom(0)\r
173 , fBufferRead(0)\r
174 , fGeometry(0)\r
175 , fRawReader(0)\r
176 , fTRDfeeParam(0)\r
177 , fCommonAdditive(0)\r
178{\r
179 //\r
180 // default constructor\r
181 //\r
182 if (Init() == kFALSE) {\r
183 AliWarning("Unable to Init."); \r
184 }\r
185}\r
186\r
187//--------------------------------------------------------\r
188AliTRDrawStream::AliTRDrawStream(AliRawReader *rawReader)\r
189 : AliTRDrawStreamBase(rawReader)\r
190 , fSM()\r
191 , fStack(0)\r
192 , fHC(0)\r
193 , fLastHC(0)\r
194 , fMCM(0)\r
195 , fADC(0)\r
196 , fpPos(0)\r
197 , fpBegin(0)\r
198 , fpEnd(0)\r
199 , fWordLength(0)\r
200 , fIsGlobalDigitsParamSet(kFALSE)\r
201 , fStackNumber(-1)\r
202 , fStackLinkNumber(-1)\r
203 , fhcMCMcounter(0)\r
204 , fmcmADCcounter(0)\r
205 , fLinkTrackletCounter(-1)\r
206 , fEndOfTrackletCount(-1)\r
207 , fNWordsCounter(-1)\r
208 , fMaskADCword(0)\r
209 , fTbinADC(0)\r
210 , fDecodedADCs(-1)\r
211 , fEventCounter(0)\r
212 , fLastEventCounter(0)\r
213 , fSharedPadsOn(kTRUE)\r
214 , fMaxADCgeom(0)\r
215 , fBufferRead(0)\r
216 , fGeometry(0)\r
217 , fRawReader(rawReader)\r
218 , fTRDfeeParam(0)\r
219 , fCommonAdditive(0)\r
220{\r
221 //\r
222 // default constructor\r
223 //\r
224 if (fRawReader) {\r
225 if (Init() == kFALSE) {\r
226 AliWarning("Unable to Init. Try setting up the reader with SetReader or buffer with Init(void *, UInt_t )"); \r
227 }\r
228 }\r
229 else {\r
230 AliWarning("Unable to setup reader. Use SetReader(AliRawReader*).");\r
231 }\r
232}\r
233\r
234//------------------------------------------------------------\r
235\r
236AliTRDrawStream::AliTRDrawStream(const AliTRDrawStream& /*st*/)\r
237 : AliTRDrawStreamBase()\r
238 , fSM()\r
239 , fStack(0)\r
240 , fHC(0)\r
241 , fLastHC(0)\r
242 , fMCM(0)\r
243 , fADC(0)\r
244 , fpPos(0)\r
245 , fpBegin(0)\r
246 , fpEnd(0)\r
247 , fWordLength(0)\r
248 , fIsGlobalDigitsParamSet(kFALSE)\r
249 , fStackNumber(-1)\r
250 , fStackLinkNumber(-1)\r
251 , fhcMCMcounter(0)\r
252 , fmcmADCcounter(0)\r
253 , fLinkTrackletCounter(-1)\r
254 , fEndOfTrackletCount(-1)\r
255 , fNWordsCounter(-1)\r
256 , fMaskADCword(0)\r
257 , fTbinADC(0)\r
258 , fDecodedADCs(-1)\r
259 , fEventCounter(0)\r
260 , fLastEventCounter(0)\r
261 , fSharedPadsOn(kTRUE)\r
262 , fMaxADCgeom(0)\r
263 , fBufferRead(0)\r
264 , fGeometry(0)\r
265 , fRawReader(0)\r
266 , fTRDfeeParam(0)\r
267 , fCommonAdditive(0)\r
268{\r
269 //\r
270 // Copy constructor\r
271 // \r
272 AliError("Not implemeneted.");\r
273}\r
274\r
275//------------------------------------------------------------\r
276Bool_t AliTRDrawStream::SetRawVersion(Int_t fraw)\r
277{\r
278 //\r
279 // function provided for backward compatibility\r
280 //\r
281 AliWarning("Raw data version is read from raw data stream! No point of setting it in here.");\r
282 fraw = 0; // avoid warnings\r
283\r
284 return kFALSE;\r
285}\r
286\r
287//------------------------------------------------------------\r
288AliTRDrawStream::~AliTRDrawStream()\r
289{\r
290 //\r
291 // destructor\r
292 //\r
293 delete fGeometry;\r
294}\r
295\r
296//------------------------------------------------------------\r
297AliTRDrawStream & AliTRDrawStream::operator=(const AliTRDrawStream &)\r
298{\r
299 //\r
300 // we are not using this functionality\r
301 //\r
302 AliFatal("May not use.");\r
303\r
304 return *this;\r
305}\r
306\r
307//___________________________________________________________\r
308void AliTRDrawStream::SwapOnEndian()\r
309{\r
310 //\r
311 // Check the endian and swap if needed\r
312 //\r
313 int itemp = 1;\r
314 char* ptemp = (char*) &itemp;\r
315 if (ptemp[0] != 1) {\r
316 if (fgDebugFlag) AliDebug(8, "Swapping.");\r
317\r
318 fpPos = fpBegin;\r
319 UInt_t iutmp = 0;\r
320 while (fpPos < fpEnd) {\r
321 fpPos += 1;\r
322 iutmp = (((*fpPos & 0x000000ffU) << 24) | ((*fpPos & 0x0000ff00U) << 8) |\r
323 ((*fpPos & 0x00ff0000U) >> 8) | ((*fpPos & 0xff000000U) >> 24));\r
324 // here we override the value in the buffer!\r
325 *fpPos = iutmp; \r
326 }\r
327 fpPos = fpBegin;\r
328 }\r
329}\r
330\r
331//------------------------------------------------------------\r
332Bool_t AliTRDrawStream::DumpWords(UInt_t *px, UInt_t iw, UInt_t marker)\r
333{\r
334 //\r
335 // dump given number of words for debugging\r
336 //\r
337 TString tsreturn = Form("\n[ Dump Sequence at 0x%08x ] : ", px);\r
338 for (UInt_t i = 0; i < iw; i++) {\r
339 if ( iw != 0 && px + iw > fpEnd) return kFALSE;\r
340\r
341 if (i % 8 == 0) tsreturn += "\n ";\r
342 if (marker != 0 && marker == px[i]) tsreturn += Form(" *>0x%08x<* ", px[i]);\r
343 else tsreturn += Form("0x%08x ", px[i]);\r
344 }\r
345 tsreturn += "\n";\r
346\r
347 AliInfo(tsreturn.Data());\r
348\r
349 return kTRUE;\r
350}\r
351\r
352//------------------------------------------------------------\r
353Bool_t AliTRDrawStream::SkipWords(UInt_t iw)\r
354{\r
355 //\r
356 // Skip words corresponding to iw\r
357 //\r
358 if ( fpPos + iw < fpEnd ) {\r
359 fpPos += iw;\r
360 return kTRUE;\r
361 }\r
362 else {\r
363 if (fgWarnError) AliWarning(Form("Skip %d words failed. %d available", iw, fpEnd - fpPos - 1));\r
364 return kFALSE;\r
365 }\r
366\r
367 return kTRUE;\r
368}\r
369\r
370//------------------------------------------------------------\r
371Bool_t AliTRDrawStream::SetReader(AliRawReader * reader)\r
372{\r
373 //\r
374 // Set reader pointer\r
375 //\r
376 if (reader != 0) {\r
377 fRawReader = reader;\r
378 if (fRawReader) {\r
379 return Init();\r
380 }\r
381 else {\r
382 AliWarning("Unable to setup reader.");\r
383 return kFALSE;\r
384 }\r
385 }\r
386 else {\r
387 AliWarning("AliRawReader argument is 0.");\r
388 fRawReader = 0;\r
389 }\r
390\r
391 return kFALSE;\r
392}\r
393\r
394//------------------------------------------------------------\r
395Int_t AliTRDrawStream::NextBuffer()\r
396{\r
397 //\r
398 // return -1 if no more buffers available\r
399 // return 0 DecodeSM failed (clean data required for example) but still maybe more data to come\r
400 // return 1 DecodeSM OK\r
401 // \r
402 if (fRawReader != 0) {\r
403 UChar_t *buffer = 0;\r
404 UInt_t length = 0;\r
405 Bool_t kBufferSet = fRawReader->ReadNextData(buffer);\r
406 if (kBufferSet == kTRUE) {\r
407 if (fgDebugFlag) AliDebug(9, "Buffer is set.");\r
408 length = fRawReader->GetDataSize();\r
409 if (fgExtraSkip == kTRUE) {\r
410 buffer += EXTRA_LEAD_WORDS * WORD_SIZE;\r
411 length -= EXTRA_LEAD_WORDS * WORD_SIZE;\r
412 }\r
413\r
414 if (fgSkipCDH == kTRUE) {\r
415 buffer += CDH_WORDS * WORD_SIZE;\r
416 length -= CDH_WORDS * WORD_SIZE;\r
417 }\r
418\r
419 if (length > 0) {\r
420 if (fgDebugFlag) AliDebug(9, Form("Buffer length : %d", length));\r
421 if (fgEnableMemoryReset) ResetMemory(); //[mj]\r
422 if (DecodeSM((void*)buffer, length) == kTRUE)\r
423 return 1;\r
424 else\r
425 return 0;\r
426 }\r
427 }\r
428 else {\r
429 return -1;\r
430 }\r
431 }\r
432\r
433 return -1;\r
434}\r
435\r
436//------------------------------------------------------------\r
437void AliTRDrawStream::ResetCounters()\r
438{\r
439 //\r
440 // reset some global counters\r
441 //\r
442 fBufferRead = kFALSE; // read buffer if it is false (important to read buffer)\r
443\r
444 fStackNumber = 0;\r
445 fStackLinkNumber = 0;\r
446 fDecodedADCs = 0;\r
447\r
448 fSM.fActiveStacks = 0;\r
449 fSM.fNexpectedHalfChambers = 0;\r
450\r
451 fLinkTrackletCounter = 0;\r
452 fLastEventCounter = 0;\r
453 fEventCounter = 0;\r
454}\r
455\r
456//------------------------------------------------------------\r
457void AliTRDrawStream::ResetIterators()\r
458{\r
459 //\r
460 // reset data which should be reset every sm\r
461 //\r
462 fStackNumber = 0; // reset for Next() function \r
463 fStackLinkNumber = 0; // reset for Next() function\r
464 fhcMCMcounter = 0; \r
465 fmcmADCcounter = 0;\r
466}\r
467\r
468//------------------------------------------------------------\r
469void AliTRDrawStream::ResetPerSM()\r
470{\r
471 //\r
472 // reset every SM\r
473 //\r
474 fSM.fHeaderSize = 0;\r
475 fSM.fTrackletEnable = kFALSE;\r
476 fSM.fCorrupted = 0;\r
477 fSM.fNexpectedHalfChambers = 0;\r
478 fSM.fNexpectedHalfChambers = 0;\r
479 fSM.fClean = kTRUE;\r
480 fSM.fPos = NULL;\r
481 for (Int_t i=0; i<5; i++){\r
482 fSM.fStackActive[i] = kFALSE;\r
483 }\r
484} \r
485\r
486//------------------------------------------------------------\r
487void AliTRDrawStream::ResetPerStack()\r
488{\r
489 //\r
490 // reset every Stack\r
491 //\r
492 fStack->fHeaderSize = 0;\r
493 fStack->fActiveLinks = 0;\r
494 fStack->fPos = NULL;\r
495 for (Int_t i=0; i<12; i++){\r
496 fStack->fLinksActive[i] = kFALSE;\r
497 fStack->fLinksDataType[i] = 0;\r
498 fStack->fLinksMonitor[i] = 0;\r
499 fStack->fLinkMonitorError[i] = 0;\r
500 }\r
501}\r
502\r
503//------------------------------------------------------------\r
504void AliTRDrawStream::ResetPerHC()\r
505{\r
506 //\r
507 // reset every HC\r
508 //\r
509 fEventCounter = 0;\r
510 fHC->fTrackletError = 0;\r
511 fHC->fNTracklets = 0;\r
512 fHC->fSpecialRawV = 0;\r
513 fHC->fRawVMajor = 0;\r
514 fHC->fRawVMajorOpt = 0;\r
515 fHC->fRawVMinor = 0;\r
516 fHC->fNExtraWords = 0;\r
517 fHC->fDCSboard = 0;\r
518 fHC->fSM = 0;\r
519 fHC->fStack = 0;\r
520 fHC->fLayer = 0;\r
521 fHC->fSide = 0;\r
522 fHC->fTimeBins = 0;\r
523 fHC->fBunchCrossCounter = 0;\r
524 fHC->fPreTriggerCounter = 0;\r
525 fHC->fPreTriggerPhase = 0;\r
526 fHC->fDET = 0;\r
527 fHC->fROC = 0;\r
528 fHC->fRowMax = 0;\r
529 fHC->fColMax = 0;\r
530 fHC->fMCMmax = 0;\r
531 fHC->fH0Corrupted = 0;\r
532 fHC->fH1Corrupted = 0;\r
533 fHC->fCorrupted = 0;\r
534}\r
535\r
536//------------------------------------------------------------\r
537void AliTRDrawStream::ResetPerMCM()\r
538{\r
539 //\r
540 // reset every MCM \r
541 //\r
542 fMCM->fROB = 0;\r
543 fMCM->fMCM = 0;\r
544 fMCM->fROW = 0;\r
545 fMCM->fEvCounter = 0;\r
546 fMCM->fADCMask = 0;\r
547 fMCM->fADCMaskWord = 0;\r
548 fMCM->fADCmax = 0;\r
549 fMCM->fADCcount = 0;\r
550 fMCM->fMCMADCWords = 0;\r
551 fMCM->fSingleADCwords = 0;\r
552 fMCM->fMCMhdCorrupted = 0;\r
553 fMCM->fADCmaskCorrupted = 0;\r
554 fMCM->fCorrupted = 0;\r
555 fMCM->fPos = NULL;\r
556 fMCM->fAdcDataPos = NULL;\r
557 fMCM->fADCcounter = 0;\r
558\r
559 memset(fMCM->fADCchannel, 0, TRDMAXADC*sizeof(UInt_t));\r
560}\r
561\r
562//------------------------------------------------------------\r
563void AliTRDrawStream::ResetPerADC()\r
564{\r
565 //\r
566 // reset every ADC \r
567 //\r
568 fADC->fPos = NULL;\r
569 fADC->fADCnumber = 0;\r
570 fADC->fExtendedCOL = 0;\r
571 fADC->fCOL = 0;\r
572 fADC->fIsShared = kTRUE;\r
573 fADC->fCorrupted = 0;\r
574\r
575 //memset(fADC->fSignals, 0, GetNumberOfTimeBins()*sizeof(Int_t));\r
576 memset(fADC->fSignals, 0, TRDMAXTBINS*sizeof(Int_t)); \r
577}\r
578\r
579//------------------------------------------------------------\r
580void AliTRDrawStream::ResetMemory()\r
581{ \r
582 // \r
583 // initialize all the data members to prevent read data from memory for previous buffer \r
584 // \r
585 ResetPerSM();\r
586 for (Int_t istack=0; istack<5; istack++){\r
587 fStack = &fSM.fStacks[istack];\r
588 ResetPerStack();\r
589 for (Int_t ilink=0; ilink<12; ilink++){\r
590 fHC = &fStack->fHalfChambers[ilink];\r
591 ResetPerHC();\r
592 for (Int_t imcm=0; imcm<TRDMAXMCM; imcm++){\r
593 fMCM = &fHC->fMCMs[imcm];\r
594 ResetPerMCM();\r
595 for (Int_t iadc=0; iadc<TRDMAXADC; iadc++){\r
596 fADC = &fMCM->fADCs[iadc];\r
597 ResetPerADC();\r
598 } // iadc\r
599 } // imcm\r
600 } // ilink \r
601 } // istack\r
602} \r
603\r
604//------------------------------------------------------------\r
605Bool_t AliTRDrawStream::Next()\r
606{\r
607 //\r
608 // returns with true on next adc read\r
609 // returns false on errors and end of buffer\r
610 // \r
611 if (fBufferRead) {\r
612 while (fStackNumber < 5 && fSM.fActiveStacks > 0) {\r
613 if (fSM.fStackActive[fStackNumber] == kTRUE) {\r
614 fStack = &fSM.fStacks[fStackNumber];\r
615 while (fStackLinkNumber < 12) {\r
616 if (fStack->fLinksActive[fStackLinkNumber] == kTRUE && fStack->fLinksMonitor[fStackLinkNumber] == 0) {\r
617 fHC = &fStack->fHalfChambers[fStackLinkNumber];\r
618 if (!fHC) {\r
619 AliError(Form("HC missing at stack %d link %d", fStackNumber, fStackLinkNumber));\r
620 return kFALSE;\r
621 }\r
622 if (fHC->fCorrupted == 0 && (fHC->fH0Corrupted == 0 && fHC->fH1Corrupted == 0) | !fgSkipData) { // if HC data corrupted(in any case), we don't read data at all from this HC \r
623 while (fhcMCMcounter < fHC->fMCMmax) {\r
624 fMCM = &fHC->fMCMs[fhcMCMcounter];\r
625 if (!fMCM) {\r
626 AliError(Form("HC missing at stack %d link %d atMCMslot %d", \r
627 fStackNumber, fStackLinkNumber, fhcMCMcounter));\r
628 return kFALSE;\r
629 }\r
630 while(fmcmADCcounter < fMCM->fADCmax) {\r
631 fADC = &fMCM->fADCs[fmcmADCcounter];\r
632 if (!fADC) {\r
633 AliError(Form("ADC missing at stack %d link %d MCMslot %d ADCslot %d", \r
634 fStackNumber, fStackLinkNumber, fhcMCMcounter, fmcmADCcounter));\r
635 return kFALSE;\r
636 }\r
637 fmcmADCcounter++;\r
638 if (fSharedPadsOn) {\r
639 return kTRUE;\r
640 }\r
641 else {\r
642 if (fADC->fIsShared == kFALSE)\r
643 return kTRUE;\r
644 }\r
645 } // while fmcmADCcounter\r
646 fhcMCMcounter++;\r
647 fmcmADCcounter = 0; // next MCM should go through all active ADCs - start from 0\r
648 } // while fhcMCMcounter\r
649 } // if HC OK\r
650 } // if link active\r
651 fStackLinkNumber++;\r
652 fhcMCMcounter = 0; // next stack link (HC) should go through all active MCMs - start from 0\r
653 } // while fStackLinkNumber\r
654 } // if stack active\r
655 fStackNumber++;\r
656 fStackLinkNumber = 0; // next stack should go through all links - start from 0\r
657 } // while fStackNumber\r
658 } // if fBufferRead\r
659\r
660 // in case rawreader manages the mem buffers, go for the next buffer \r
661 if (fRawReader) {\r
662 Int_t nextBuff = NextBuffer();\r
663 while (nextBuff != -1) {\r
664 if (nextBuff > 0) {\r
665 fBufferRead = kTRUE;\r
666 return Next(); \r
667 }\r
668 nextBuff = NextBuffer();\r
669 }\r
670 }\r
671\r
672 return kFALSE;\r
673}\r
674\r
675//------------------------------------------------------------\r
676Int_t AliTRDrawStream::NextChamber(AliTRDdigitsManager *const digitsManager, UInt_t **trackletContainer, UShort_t **errorCodeContainer) \r
677{\r
678 //\r
679 // Fills single chamber digit array \r
680 // Return value is the detector number\r
681 //\r
682 AliTRDarrayADC *digits = 0;\r
683 AliTRDarrayDictionary *track0 = 0;\r
684 AliTRDarrayDictionary *track1 = 0;\r
685 AliTRDarrayDictionary *track2 = 0; \r
686 AliTRDSignalIndex *indexes = 0;\r
687 AliTRDdigitsParam *digitsparam = 0;\r
688\r
689 // Loop through the digits\r
690 Int_t lastdet = -1;\r
691 Int_t det = -1;\r
692 Int_t lastside = -1; \r
693 Int_t side = -1;\r
694 Int_t it = 0;\r
695 Int_t ntracklets = 0;\r
696\r
697 if (trackletContainer) { \r
698 for (Int_t i = 0; i < 2; i++) \r
699 for (Int_t j = 0; j < MAXTRACKLETSPERHC; j++) \r
700 trackletContainer[i][j] = 0; \r
701 }\r
702\r
703 while (Next()) {\r
704 det = GetDet();\r
705 side = GetSide();\r
706\r
707 if (trackletContainer) {\r
708 if ((det + side*AliTRDgeometry::kNdet) != (lastdet + lastside*AliTRDgeometry::kNdet)) {\r
709 if (det != lastdet) {\r
710 if (lastdet != -1) {\r
711 fmcmADCcounter--; \r
712 return lastdet;\r
713 }\r
714 }\r
715 ntracklets = GetNTracklets();\r
716 if (ntracklets > 0) memcpy(trackletContainer[side], GetTrackletWords(), sizeof(UInt_t) * ntracklets); //copy tracklet words to trackletContainer array\r
717 lastside = side; \r
718 } \r
719 } \r
720\r
721 if (det != lastdet) {\r
722 // If new detector found\r
723 if (lastdet == -1) {\r
724 lastdet = det;\r
725 fLastHC = fHC;\r
726 }\r
727 else {\r
728 fmcmADCcounter--; \r
729 fHC = fLastHC ;\r
730 return lastdet;\r
731 }\r
732\r
733 if (det < 0 || det >= AliTRDgeometry::kNdet) {\r
734 if (fSM.fClean == kTRUE) {\r
735 AliError(Form("Strange Det Number %d BUT event buffer seems to be clean.", det));\r
736 }\r
737 else {\r
738 AliError(Form("Strange Det Number %d. Event buffer marked NOT clean!", det));\r
739 }\r
740 continue;\r
741 }\r
742\r
743 // Add a container for the digits of this detector\r
744 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);\r
745\r
746 if (digitsManager->UsesDictionaries()) {\r
747 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);\r
748 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);\r
749 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);\r
750 }\r
751\r
752 if (!digits) {\r
753 if (fSM.fClean == kTRUE) {\r
754 AliError(Form("Unable to get digits for det %d BUT event buffer seems to be clean.", det));\r
755 }\r
756 else {\r
757 AliError(Form("Unable to get digits for det %d. Event buffer is NOT clean!", det));\r
758 }\r
759 return -1;\r
760 }\r
761\r
762 //Int_t rowMax = GetRowMax();\r
763 Int_t rowMax = fGeometry->RowmaxC1(); // we use maximum row number among all detectors to reuse memory\r
764 Int_t colMax = GetColMax();\r
765 Int_t ntbins = GetNumberOfTimeBins();\r
766\r
767 // Set digitparam variables\r
768 digitsparam = (AliTRDdigitsParam *) digitsManager->GetDigitsParam();\r
769 digitsparam->SetPretiggerPhase(det,GetPreTriggerPhase());\r
770 if (!fIsGlobalDigitsParamSet){\r
771 digitsparam->SetCheckOCDB(kFALSE);\r
772 digitsparam->SetNTimeBins(ntbins);\r
773 fCommonAdditive=10;\r
774 digitsparam->SetADCbaseline(fCommonAdditive);\r
775 fIsGlobalDigitsParamSet = kTRUE;\r
776 }\r
777\r
778 // Allocate memory space for the digits buffer\r
779 if (digits->GetNtime() == 0) {\r
780 digits->Allocate(rowMax, colMax, ntbins);\r
781 if (digitsManager->UsesDictionaries()) {\r
782 track0->Allocate(rowMax, colMax, ntbins);\r
783 track1->Allocate(rowMax, colMax, ntbins);\r
784 track2->Allocate(rowMax, colMax, ntbins);\r
785 }\r
786 }\r
787\r
788 indexes = digitsManager->GetIndexes(det);\r
789 indexes->SetSM(GetSM());\r
790 indexes->SetStack(GetStack());\r
791 indexes->SetLayer(GetLayer());\r
792 indexes->SetDetNumber(det);\r
793 if (indexes->IsAllocated() == kFALSE)\r
794 indexes->Allocate(rowMax, colMax, ntbins);\r
795 }\r
796\r
797 // ntimebins data are ready to read\r
798 for (it = 0; it < GetNumberOfTimeBins(); it++) {\r
38cb2aa7 799 digits->SetDataByAdcCol(GetRow(), GetExtendedCol(), it, GetSignals()[it]);\r
800 if (!(GetCol()<0)) indexes->AddIndexRC(GetRow(), GetCol());\r
801 if (digitsManager->UsesDictionaries()) {\r
802 track0->SetData(GetRow(), GetCol(), it, 0);\r
803 track1->SetData(GetRow(), GetCol(), it, 0);\r
804 track2->SetData(GetRow(), GetCol(), it, 0);\r
e4ce0105 805 }\r
806 } // it\r
807 } // while Next()\r
808\r
809 return det;\r
810}\r
811\r
812//------------------------------------------------------------\r
813Bool_t AliTRDrawStream::Init()\r
814{\r
815 //\r
816 // Initialize geometry and fee parameters \r
817 //\r
818 TDirectory *saveDir = gDirectory; \r
819 \r
820 if (!fGeometry) {\r
821 fGeometry = new AliTRDgeometry();\r
822 if (!fGeometry) {\r
823 AliError("Geometry FAILED!");\r
824 return kFALSE;\r
825 }\r
826 }\r
827\r
828 fTRDfeeParam = AliTRDfeeParam::Instance();\r
829 if (!fTRDfeeParam) {\r
830 AliError("AliTRDfeeParam FAILED!");\r
831 return kFALSE;\r
832 }\r
833\r
834 fMaxADCgeom = (Int_t)fGeometry->ADCmax();\r
835\r
836 ResetCounters(); // fBufferRead is set to kFALSE - important\r
837\r
838 saveDir->cd();\r
839\r
840 return kTRUE;\r
841}\r
842\r
843//------------------------------------------------------------\r
844Bool_t AliTRDrawStream::InitBuffer(void * const buffer, UInt_t length)\r
845{\r
846 // \r
847 // set initial information about the buffer\r
848 //\r
849 if (fgDebugFlag) AliDebug(5, Form("Equipment ID: %d",fRawReader->GetEquipmentId()));\r
850 if (fRawReader->GetEquipmentId()<1024 || fRawReader->GetEquipmentId()>1041) // tmp protection\r
851 return kFALSE; \r
852\r
853 if (WORD_SIZE == 0) {\r
854 AliFatal("Strange word size. size of UInt_t == 0");\r
855 return kFALSE;\r
856 }\r
857\r
858 ResetCounters();\r
859\r
860 fpBegin = (UInt_t *)buffer;\r
861 fWordLength = length/WORD_SIZE;\r
862 fpEnd = fpBegin + fWordLength;\r
863 fpPos = fpBegin;\r
864\r
865 if (fpBegin == 0 || length <= 0) {\r
866 AliError(Form("Buffer size or pointer is strange. pointer to the buffer is 0x%08x of size %d", fpBegin, length));\r
867 return kFALSE;\r
868 }\r
869\r
870 SwapOnEndian();\r
871\r
872 if (fgDumpHead >= 0) {\r
873 if ( fgDumpHead == 0 ) { // dump all words\r
874 AliInfo(Form("---------- Dumping all words from the beginnig of the buffer ----------"));\r
875 if (DumpWords(fpBegin, fWordLength) == kFALSE) AliError("Dump failed. Not enough data.");\r
876 } \r
877 else {\r
878 AliInfo(Form("---------- Dumping %u words from the beginnig of the buffer ----------",fgDumpHead));\r
879 if (DumpWords(fpBegin, fgDumpHead) == kFALSE) AliError("Dump failed. Not enough data.");\r
880 }\r
881 AliInfo(Form("---------- Dumping ended ----------------------------------------------"));\r
882 }\r
883\r
884 return kTRUE;\r
885}\r
886\r
887//------------------------------------------------------------\r
888Bool_t AliTRDrawStream::DecodeGTUheader()\r
889{\r
890 // Decode Supermodule Index Word\r
891 DecodeSMInfo(fpPos, &fSM);\r
892\r
893 if (fgDebugFlag) AliDebug(5, DumpSMInfo(&fSM));\r
894\r
895 fpPos++;\r
896 if (fpPos < fpEnd) {\r
897 // fSM.fHeaderSize represent additional Supermodule header size which contains additional information regarding hardware design.\r
898 // For the moment, we skip decoding these words \r
899 if (SkipWords(fSM.fHeaderSize) == kTRUE) {\r
900 for (Int_t istack = 0; istack < 5; istack++) {\r
901 if (fSM.fStackActive[istack] == kFALSE)\r
902 continue;\r
903\r
904 fStack = &fSM.fStacks[istack];\r
905\r
906 // Decode Stack Index Word of given stack\r
907 DecodeStackInfo(fpPos, fStack);\r
908 fpPos++;\r
909\r
910 fSM.fNexpectedHalfChambers += fStack->fActiveLinks;\r
911 \r
912 if (fgDebugFlag) AliDebug(5, DumpStackInfo(fStack));\r
913 \r
914 if (SkipWords(fStack->fHeaderSize-6) == kFALSE) { // 6 is the 6 stack header words for 12 links \r
915 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack header words missing");\r
916 return kFALSE;\r
917 }\r
918 for (Int_t iword=0; iword<6; iword++) { // decode 6 stack header words\r
919 // Decode Stack Header Word of given stack\r
920 DecodeStackHeader(fpPos, fStack, iword); \r
921 fpPos++;\r
922 }\r
923 }\r
924 }\r
925 else {\r
926 return kFALSE;\r
927 }\r
928 }\r
929 else {\r
930 if (fgWarnError) AliWarning("No additional sm headers and stack index words present.");\r
931 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack info missing");\r
932 return kFALSE;\r
933 }\r
934\r
935 if (fpPos < fpEnd) {\r
936 if (fgDebugFlag) AliDebug(5, "GTU headers are OK.");\r
937 }\r
938 else {\r
939 if (fgWarnError) AliWarning("No data just after GTU headers.");\r
940 if (fRawReader) fRawReader->AddMajorErrorLog(kMissingData, "Missing sm data");\r
941 return kFALSE;\r
942 }\r
943\r
944 if (fgDebugFlag) AliDebug(5, Form("Expected half chambers from GTU header: %d", fSM.fNexpectedHalfChambers));\r
945\r
946 return kTRUE;\r
947}\r
948\r
949//------------------------------------------------------------\r
950Bool_t AliTRDrawStream::DecodeSM(void * const buffer, UInt_t length)\r
951{\r
952 //\r
953 // decode one sm data in buffer\r
954 //\r
955 ResetIterators(); \r
956\r
957 fSM.fClean = kTRUE;\r
958 if (InitBuffer(buffer, length) == kFALSE) {\r
959 if (fgWarnError) AliError("InitBuffer failed."); \r
960 fSM.fClean = kFALSE;\r
961 return kFALSE;\r
962 }\r
963\r
964 if (DecodeGTUheader()== kFALSE)\r
965 return kFALSE;\r
966\r
967 for (Int_t istack = 0; istack < 5; istack++) {\r
968 fStackNumber = istack; \r
969 if (fSM.fStackActive[istack] == kFALSE)\r
970 continue;\r
971 \r
972 fStack = &fSM.fStacks[istack];\r
973\r
974 fgLastHC = -1; // to check rob number odering \r
975 for (Int_t ilink = 0; ilink < 12; ilink++) {\r
976 fStackLinkNumber = ilink; \r
977 if (fStack->fLinksActive[ilink] == kFALSE)\r
978 continue;\r
979\r
980 // check GTU link monitor \r
981 if (!(fStack->fLinksDataType[ilink] == 0 && fStack->fLinksMonitor[ilink] == 0)) {\r
982 fStack->fLinkMonitorError[ilink] = 1;\r
983 SeekEndOfData(); // skip this HC data if GTU link monitor report error\r
984 fStack->fLinkMonitorError[ilink] += fNWordsCounter; // counts words of given hc having link monitor error\r
985 continue; \r
986 }\r
987\r
988 if (fpPos >= fpEnd) {\r
989 if (fRawReader) fRawReader->AddMajorErrorLog(kLinkDataMissing, "Link data missing"); \r
990 if (fgWarnError) AliError("Link data missing."); \r
991 fSM.fClean = kFALSE;\r
992 break;\r
993 }\r
994\r
995 fHC = &fStack->fHalfChambers[ilink];\r
996 ResetPerHC();\r
997\r
998 if (fSM.fTrackletEnable == kTRUE) {\r
999 if (DecodeTracklets() == kFALSE) {\r
1000 fSM.fClean = kFALSE;\r
1001 SeekEndOfData();\r
1002\r
1003 if (fgWarnError) {\r
1004 AliError(Form("Tracklet decoding failed stack %d link %d", fStackNumber, fStackLinkNumber));\r
1005 }\r
1006 continue;\r
1007 }\r
1008 }\r
1009\r
1010 if (fpPos >= fpEnd) {\r
1011 if (fRawReader) fRawReader->AddMajorErrorLog(kHCdataMissing, "HC data missing"); \r
1012 if (fgWarnError) AliError("HC data missing."); \r
1013 fSM.fClean = kFALSE;\r
1014 break;\r
1015 }\r
1016 \r
1017 fgLastROB = -1; // to check mcm number odering \r
1018 fgLastIndex = -1 ; // to check mcm number odering \r
1019 if (DecodeHC() == kFALSE) {\r
1020 fSM.fClean = kFALSE;\r
1021 if (fHC->fCorrupted < 16) SeekEndOfData(); // In case that we meet END_OF_TRACKLET_MARKERNEW \r
1022 // during ADC data decoding or MCM header decoding\r
1023 // we don't seek ENDOFRAWDATAMARKER\r
1024 if (fgWarnError) {\r
1025 AliError(Form("Failed HC : %s", DumpHCinfoH0(fHC)));\r
1026 AliError(Form("Failed HC : %s", DumpHCinfoH1(fHC)));\r
1027 }\r
1028 \r
1029 continue;\r
1030 }\r
1031 else {\r
1032 SeekEndOfData(); // make sure that finish off with the end of data markers\r
1033 }\r
1034 } // ilink\r
1035 } // istack\r
1036\r
1037 ResetIterators(); // need to do it again for Next() function \r
1038\r
1039 if (fSM.fClean == kTRUE)\r
1040 return kTRUE;\r
1041 \r
1042 if (fgCleanDataOnly && (fSM.fClean == kFALSE)) {\r
1043 if (fgWarnError) {\r
1044 AliWarning("Buffer with errors. Returning FALSE.");\r
1045 AliWarning(Form("--- Failed SM : %s ---", DumpSMInfo(&fSM)));\r
1046 }\r
1047 fSM.fActiveStacks = 0; // Next() will not give data\r
1048 return kFALSE;\r
1049 }\r
1050\r
1051 return kTRUE;\r
1052}\r
1053\r
1054//------------------------------------------------------------\r
1055Int_t AliTRDrawStream::DecodeSM()\r
1056{\r
1057 //\r
1058 // decode SM data in case AliRawReader is in use\r
1059 // \r
1060 if (fRawReader) {\r
1061 Int_t nextBuff = NextBuffer();\r
1062 while (nextBuff != -1) {\r
1063 if (nextBuff > 0)\r
1064 return nextBuff; \r
1065 nextBuff = NextBuffer();\r
1066 }\r
1067 return -1;\r
1068 }\r
1069 else {\r
1070 AliWarning("AliRawReader not set.");\r
1071 }\r
1072\r
1073 return kFALSE;\r
1074}\r
1075\r
1076//------------------------------------------------------------\r
1077Int_t AliTRDrawStream::DecodeSM(AliRawReader *reader)\r
1078{\r
1079 //\r
1080 // decode SM with the AliRawReader\r
1081 //\r
1082 if (reader != 0) {\r
1083 fRawReader = reader;\r
1084 return DecodeSM();\r
1085 }\r
1086 else {\r
1087 AliWarning("Argument AliRawReader is 0.");\r
1088 }\r
1089\r
1090 return kFALSE;\r
1091}\r
1092\r
1093//------------------------------------------------------------\r
1094Bool_t AliTRDrawStream::SeekEndOfData()\r
1095{\r
1096 //\r
1097 // go to end of data marker\r
1098 //\r
1099 Int_t fEndOfDataCount = 0;\r
1100 fNWordsCounter = 0;\r
1101\r
1102 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd ) {\r
1103 fpPos++;\r
1104 fNWordsCounter++;\r
1105 }\r
1106 while (*fpPos == ENDOFRAWDATAMARKER && fpPos < fpEnd ) {\r
1107 fEndOfDataCount++;\r
1108 fpPos++; \r
1109 }\r
1110 \r
1111 return kTRUE;\r
1112}\r
1113\r
1114//------------------------------------------------------------\r
1115Bool_t AliTRDrawStream::SkipMCMdata(UInt_t iw)\r
1116{\r
1117 //\r
1118 // skip mcm data words due to corruption \r
1119 //\r
1120 if (fgDebugFlag) AliDebug(11,Form("Skip %d words due to MCM header corruption.",iw));\r
1121 UInt_t iwcounter = 0; \r
1122 while ( *fpPos != ENDOFRAWDATAMARKER && iwcounter < iw) {\r
1123 if ( *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1124 if (fgDebugFlag) AliDebug(11,"Met END_OF_TRACKLET_MARKERNEW");\r
1125 fMCM->fCorrupted += 16;\r
1126 fHC->fCorrupted += 16;\r
1127 return kFALSE;\r
1128 } \r
1129 fpPos++;\r
1130 iwcounter++; \r
1131 }\r
1132\r
1133 if (iwcounter == iw) {\r
1134 fpPos++;\r
1135 return kTRUE;\r
1136 }\r
1137\r
1138 if (fgDebugFlag) AliDebug(11,"Met ENDOFRAWDATAMARKER");\r
1139\r
1140 return kFALSE;\r
1141}\r
1142\r
1143//------------------------------------------------------------\r
1144Bool_t AliTRDrawStream::SeekNextMCMheader()\r
1145{\r
1146 //\r
1147 // go to mcm marker\r
1148 //\r
1149 fpPos++;\r
1150\r
1151 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd ) {\r
1152 if (MCM_HEADER_MASK_ERR(*fpPos) == 0 && MCM_HEADER_MASK_ERR(*(fpPos+1)) == 0) { \r
1153 if (fgDebugFlag) AliDebug(11,Form("^^^ Found : Pos 0x%08x : Val 0x%08x", fpPos, *fpPos));\r
1154 return kTRUE;\r
1155 }\r
1156 if ( *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1157 fMCM->fCorrupted += 16;\r
1158 fHC->fCorrupted += 16;\r
1159 return kFALSE;\r
1160 } \r
1161 fpPos++;\r
1162 }\r
1163\r
1164 SeekEndOfData();\r
1165\r
1166 return kFALSE;\r
1167}\r
1168\r
1169//------------------------------------------------------------\r
1170Bool_t AliTRDrawStream::DecodeTracklets()\r
1171{\r
1172 //\r
1173 // decode tracklets\r
1174 //\r
1175 fLinkTrackletCounter = 0;\r
1176 fEndOfTrackletCount = 0;\r
1177 fHC->fNTracklets = 0;\r
1178\r
1179 for (Int_t i = 0; i < MAXTRACKLETSPERHC; i++) \r
1180 fHC->fTrackletWords[i] = 0; \r
1181\r
1182 if (fgDebugFlag) AliDebug(10, Form("Decode tracklets at 0x%08x : 0x%08x", fpPos, *fpPos));\r
1183\r
1184 while ( *fpPos != END_OF_TRACKLET_MARKEROLD && *fpPos != END_OF_TRACKLET_MARKERNEW && fpPos < fpEnd ) {\r
1185 if (fgDebugFlag) AliDebug(10, Form("Tracklet found at 0x%08x : 0x%08x", fpPos, *fpPos));\r
1186\r
1187 fLinkTrackletCounter++;\r
1188\r
1189 if (fLinkTrackletCounter > MAXTRACKLETSPERHC) {\r
1190 if (fgDebugFlag) AliDebug(11,Form("Max number of tracklets exceeded %d > %d.", \r
1191 fLinkTrackletCounter, MAXTRACKLETSPERHC));\r
1192 if (fRawReader) fRawReader->AddMajorErrorLog(kTrackletOverflow,"Too many tracklets"); \r
1193 fHC->fTrackletError = 1;\r
1194 return kFALSE;\r
1195 }\r
1196\r
1197 fHC->fTrackletWords[fLinkTrackletCounter-1] = UInt_t(*fpPos); //store tracklet words into array \r
1198 fHC->fNTracklets = fLinkTrackletCounter;\r
1199 fpPos++;\r
1200 }\r
1201\r
1202 while ( ( *fpPos == END_OF_TRACKLET_MARKEROLD || *fpPos == END_OF_TRACKLET_MARKERNEW ) && fpPos < fpEnd ) {\r
1203 if (fgDebugFlag) AliDebug(10, Form("EoTracklets found at 0x%08x : 0x%08x", fpPos, *fpPos));\r
1204\r
1205 fEndOfTrackletCount++;\r
1206 fpPos++;\r
1207 }\r
1208\r
1209 if ( fEndOfTrackletCount < 2 ) {\r
1210 if (fgDebugFlag) AliDebug(11,"End of tracklets word missing"); \r
1211 if (fRawReader) fRawReader->AddMajorErrorLog(kEOTrackeltsMissing, "End of tracklets word missing"); \r
1212 fHC->fTrackletError += 2;\r
1213 return kFALSE;\r
1214 }\r
1215\r
1216 return kTRUE;\r
1217}\r
1218\r
1219//------------------------------------------------------------\r
1220Bool_t AliTRDrawStream::IsRowValid()\r
1221{\r
1222 //\r
1223 // check if the row number is in valid range\r
1224 //\r
1225 if ( (fHC->fStack == 2 && fMCM->fROW >= fGeometry->RowmaxC0()) ||\r
1226 (fHC->fStack != 2 && fMCM->fROW >= fGeometry->RowmaxC1()) || fMCM->fROW < 0 ) {\r
1227 if (fgDebugFlag) AliDebug(11,Form("SM%d L%dS%d: Wrong Padrow (%d) fROB=%d, fSIDE=%d, fMCM=%02d"\r
1228 , fHC->fSM, fHC->fLayer, fHC->fStack, fMCM->fROW, fMCM->fROB, fHC->fSide, fMCM->fMCM ));\r
1229 return kFALSE;\r
1230 }\r
1231\r
1232 return kTRUE;\r
1233}\r
1234\r
1235//------------------------------------------------------------\r
1236Bool_t AliTRDrawStream::IsMCMheaderOK()\r
1237{\r
1238 //\r
1239 // check the mcm header\r
1240 //\r
1241 if (fgLastROB != fMCM->fROB) {\r
1242 fgLastIndex = 0;\r
1243 if (fgLastROB== -1) fgLastROB = fMCM->fROB;\r
1244 }\r
1245 else {\r
1246 Int_t matchingcounter = 0; \r
1247 for (Int_t i=fgLastIndex+1; i<16; i++) {\r
1248 if ( fMCM->fMCM == fgMCMordering[i] ) {\r
1249 fgLastIndex = i;\r
1250 matchingcounter++;\r
1251 break;\r
1252 }\r
1253 }\r
1254 if (matchingcounter == 0) { \r
1255 fMCM->fMCMhdCorrupted += 2;\r
1256 AliDebug(11,Form("MCM number from last MCM is larger: MCM # from last MCM %d, MCM # from current MCM %d \n",(fMCM-1)->fMCM, fMCM->fMCM));\r
1257 }\r
1258 }\r
1259\r
1260 if ( fgLastHC == fHC->fLayer*2 + fHC->fSide ) {\r
1261 if ( fMCM->fROB < (fMCM-1)->fROB ) {\r
1262 fMCM->fMCMhdCorrupted += 2;\r
1263 AliDebug(11,Form("ROB number from last MCM is larger: ROB # from last MCM %d, ROB # from current MCM %d \n",(fMCM-1)->fROB, fMCM->fROB));\r
1264 }\r
1265 else fgLastROB = fMCM->fROB; \r
1266 }\r
1267\r
1268 fgLastHC = fHC->fLayer*2 + fHC->fSide; \r
1269\r
1270 /*\r
1271 // this check will come back later again when we have "patched MCM map"\r
1272 int expectedROB = -1;\r
1273 if(!fHC->fSide) expectedROB = int(fHC->fMCMmax/16)*2;\r
1274 else expectedROB = int(fHC->fMCMmax/16)*2 + 1;\r
1275 int expectedMCM = 4*(3-int((fHC->fMCMmax%16)/4)) + fHC->fMCMmax%4;\r
1276\r
1277 if ( expectedROB != fMCM->fROB || expectedMCM != fMCM->fMCM)\r
1278 {\r
1279 fMCM->fMCMhdCorrupted += 2;\r
1280 AliDebug(11,Form("ROB expected %d ROB read %d, MCM expected %d MCM read %d\n",expectedROB, fMCM->fROB, expectedMCM, fMCM->fMCM));\r
1281 }\r
1282 */\r
1283\r
1284 // below two conditions are redundant \r
1285 /*\r
1286 if ( fMCM->fMCM < 0 || fMCM->fMCM > 15 || fMCM->fROB < 0 || fMCM->fROB > 7 ) \r
1287 {\r
1288 fMCM->fMCMhdCorrupted += 8; // need to assign new number\r
1289 if (fgDebugFlag) AliDebug(11,Form("ROB or MCM number is out of range. %s\n", DumpMCMinfo(fMCM)));\r
1290 }\r
1291 if (IsRowValid() == kFALSE)\r
1292 {\r
1293 fMCM->fMCMhdCorrupted += 16; // need to assign new number\r
1294 }\r
1295 */ \r
1296 \r
1297 if (fEventCounter == 0) {\r
1298 fEventCounter = fMCM->fEvCounter;\r
1299 }\r
1300\r
1301 if (fEventCounter != fMCM->fEvCounter) {\r
1302 fMCM->fMCMhdCorrupted += 4; \r
1303 if (fgDebugFlag) AliDebug(11,Form("Event number(%d) of current MCM is different from that(%d) of reference MCM %s.\n"\r
1304 , fMCM->fEvCounter, fEventCounter, DumpMCMinfo(fMCM)));\r
1305 }\r
1306\r
1307 if (fEventCounter < fLastEventCounter) {\r
1308 fMCM->fMCMhdCorrupted += 8; \r
1309 if (fgDebugFlag) AliDebug(11,Form("Event from the past? Current %d Last %d %s.\n", fEventCounter, fLastEventCounter, DumpMCMinfo(fMCM)));\r
1310 }\r
1311\r
1312 if ( fMCM->fADCmaskCorrupted > 0 )\r
1313 return kFALSE;\r
1314\r
1315 if ( fMCM->fMCMhdCorrupted > 0 )\r
1316 return kFALSE;\r
1317\r
1318 return kTRUE;\r
1319}\r
1320\r
1321//------------------------------------------------------------\r
1322Bool_t AliTRDrawStream::DecodeMCMheader()\r
1323{\r
1324 //\r
1325 // decode the mcm header\r
1326 //\r
1327 DecodeMCMheader(fpPos, fMCM); \r
1328\r
1329 if (fgDumpingEnable) { \r
1330 if (fMCM->fMCM == fgDumpingMCM) {\r
1331 if (fMCM->fROB == fgDumpingROB && fHC->fLayer == fgDumpingLayer) {\r
1332 if (fHC->fSM == fgDumpingSM && fHC->fStack == fgDumpingStack) {\r
1333 if (fgDebugFlag) {\r
1334 AliDebug(5,DumpHCinfoH0(fHC));\r
1335 AliDebug(5,DumpMCMinfo(fMCM));\r
1336 }\r
1337 DumpWords(fpPos, 212);\r
1338 } \r
1339 }\r
1340 }\r
1341 }\r
1342\r
1343 if (fHC->fCorrupted >= 16) {\r
1344 fpPos--; \r
1345 return kFALSE;\r
1346 }\r
1347\r
1348 fMCM->fROW = fTRDfeeParam->GetPadRowFromMCM(fMCM->fROB, fMCM->fMCM); \r
1349\r
1350 if ((fHC->fRawVMajor > 2 && fHC->fRawVMajor <5) || ((fHC->fRawVMajor & 32) == 32)) { //cover old and new version definition of ZS data\r
1351 fpPos++;\r
1352 if ( fpPos < fpEnd ) {\r
1353 DecodeMask(fpPos, fMCM); \r
1354 if (fHC->fCorrupted >= 16) {\r
1355 fpPos--; \r
1356 return kFALSE;\r
1357 }\r
1358 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);\r
1359 fMCM->fAdcDataPos = fpPos + 1;\r
1360 }\r
1361 else {\r
1362 if (fgDebugFlag) AliDebug(11,"Expected ADC mask word. Fail due to buffer END."); \r
1363 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMADCMaskMissing,"Missing"); \r
1364 fHC->fCorrupted += 32;\r
1365 return kFALSE;\r
1366 }\r
1367 }\r
1368 else {\r
1369 UInt_t dummyMask = MCM_DUMMY_ADCMASK_VAL;\r
1370 DecodeMask(&dummyMask, fMCM); \r
1371 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);\r
1372 fMCM->fAdcDataPos = fpPos + 1;\r
1373 }\r
1374\r
1375 if (fgDebugFlag) { \r
1376 AliDebug(6, DumpMCMinfo(fMCM));\r
1377 AliDebug(7, DumpMCMadcMask(fMCM));\r
1378 }\r
1379\r
1380 if (IsMCMheaderOK() == kFALSE)\r
1381 return kFALSE;\r
1382 \r
1383 return kTRUE;\r
1384}\r
1385\r
1386//------------------------------------------------------------\r
1387Bool_t AliTRDrawStream::IsHCheaderOK()\r
1388{\r
1389 //\r
1390 // check insanity of half chamber header\r
1391 //\r
1392 if (fHC->fStack < 0 || fHC->fStack > 4) {\r
1393 if (fgDebugFlag) AliDebug(11,Form("Wrong Stack %d", fHC->fStack));\r
1394 return kFALSE;\r
1395 }\r
1396\r
1397 if (fHC->fLayer < 0 || fHC->fLayer >= AliTRDgeometry::kNlayer) {\r
1398 if (fgDebugFlag) AliDebug(11,Form("Wrong layer %d", fHC->fLayer));\r
1399 return kFALSE;\r
1400 }\r
1401\r
1402 if (fHC->fSide < 0 || fHC->fSide > 1) {\r
1403 if (fgDebugFlag) AliDebug(11,Form("Wrong Side %d", fHC->fSide));\r
1404 return kFALSE;\r
1405 }\r
1406\r
1407 if (fgStackNumberChecker) {\r
1408 if (fHC->fStack != fStackNumber) {\r
1409 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Stack number between HC header %d and GTU link mask %d", \r
1410 fHC->fStack, fStackNumber));\r
1411 fStackNumber = -1;\r
1412 return kFALSE;\r
1413 }\r
1414 }\r
1415\r
1416 if (fgStackLinkNumberChecker) {\r
1417 if (fHC->fLayer * 2 + fHC->fSide != fStackLinkNumber) {\r
1418 // let it make flexible to consider known fiber swapping\r
1419 //if ((fHC->fLayer * 2 != fStackLinkNumber) && (fHC->fLayer * 2 != fStackLinkNumber - 1)) { \r
1420 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Layer number between HC header %d and GTU link mask %d | %s", \r
1421 fHC->fLayer, fStackLinkNumber, DumpStackInfo(fStack)));\r
1422 fStackLinkNumber = -1;\r
1423 return kFALSE; \r
1424 }\r
1425 }\r
1426\r
1427 // SLOW GEOM : consistancy check with geometry\r
1428 fHC->fDET = fGeometry->GetDetector(fHC->fLayer, fHC->fStack, fHC->fSM);\r
1429 if (fHC->fDET < 0 || fHC->fDET >= AliTRDgeometry::kNdet) {\r
1430 if (fgDebugFlag) AliDebug(11,Form("Wrong detector %d", fHC->fDET)); \r
1431 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongDet, "Wrong Det"); \r
1432 return kFALSE;\r
1433 }\r
1434\r
1435 if (fHC->fSM != fGeometry->GetSector(fHC->fDET) || fHC->fSM <0 || fHC->fSM >= AliTRDgeometry::kNsector) {\r
1436 if (fgDebugFlag) AliDebug(11,Form("Wrong SM(sector) %d (Geometry says: %d) Stack=%d Layer=%d Det=%d", \r
1437 fHC->fSM, fGeometry->GetSector(fHC->fDET), fHC->fStack, fHC->fLayer, fHC->fDET));\r
1438 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongSM, "Wrong SM"); \r
1439 return kFALSE;\r
1440 }\r
1441\r
1442 fHC->fROC = fGeometry->GetDetectorSec(fHC->fLayer, fHC->fStack);\r
1443 if (fHC->fROC < 0) {\r
1444 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC"); \r
1445 return kFALSE;\r
1446 }\r
1447\r
1448 fHC->fRowMax = fGeometry->GetRowMax(fHC->fLayer, fHC->fStack, fHC->fSM);\r
1449 if (fHC->fRowMax < 1) {\r
1450 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Row Max"); \r
1451 return kFALSE;\r
1452 }\r
1453\r
1454 fHC->fColMax = fGeometry->GetColMax(fHC->fROC);\r
1455 if (fHC->fColMax < 1) {\r
1456 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Col Max"); \r
1457 return kFALSE;\r
1458 }\r
1459 \r
1460 return kTRUE;\r
1461}\r
1462\r
1463//------------------------------------------------------------\r
1464Bool_t AliTRDrawStream::DecodeHCheader()\r
1465{ \r
1466 //\r
1467 // decode the half chamber header\r
1468 //\r
1469 if (DecodeHCwordH0(fpPos, fHC) == kFALSE)\r
1470 return kFALSE;\r
1471 \r
1472 if (fHC->fNExtraWords > 0) {\r
1473 fpPos++;\r
1474 if (fpPos < fpEnd) {\r
1475 if (DecodeHCwordH1(fpPos, fHC) == kFALSE)\r
1476 return kFALSE;\r
1477 }\r
1478 else {\r
1479 if (fgDebugFlag) AliDebug(11,"Expected HC header word 1. Fail due to buffer END.");\r
1480 if (fRawReader) fRawReader->AddMajorErrorLog(kHCWordMissing,"Next HC word 1 (count from 0) missing"); \r
1481 return kFALSE;\r
1482 }\r
1483 }\r
1484\r
1485 if (fgDebugFlag) AliDebug(5, DumpHCinfoH0(fHC));\r
1486 if (fgDebugFlag) AliDebug(5, DumpHCinfoH1(fHC));\r
1487\r
1488 fHC->fDET = -1;\r
1489 if (IsHCheaderOK() == kFALSE) {\r
1490 fHC->fH0Corrupted += 2;\r
1491 if (fgDebugFlag) AliDebug(11,Form("H0 Header Insane. Word 0x%08x", *fHC->fPos));\r
1492 return kFALSE;\r
1493 }\r
1494 \r
1495 return kTRUE;\r
1496}\r
1497\r
1498//------------------------------------------------------------\r
1499Bool_t AliTRDrawStream::DecodeHC()\r
1500{\r
1501 //\r
1502 // decode hc header and data\r
1503 //\r
1504 if (DecodeHCheader() == kFALSE) {\r
1505 if (fgWarnError) AliWarning(Form("HC Header decode failed. H0 Error: %d H1 Error: %d",fHC->fH0Corrupted,fHC->fH1Corrupted));\r
1506 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderCorrupt, "HC header corrupted"); \r
1507 return kFALSE;\r
1508 }\r
1509 else {\r
1510 fpPos++;\r
1511 if (fpPos >= fpEnd) {\r
1512 fHC->fCorrupted += 1;\r
1513 if (fgDebugFlag) AliDebug(11,"No MCM data? Not enough data in the buffer.");\r
1514 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMdataMissing, "MCM data missing"); \r
1515 return kFALSE;\r
1516 }\r
1517 }\r
1518\r
1519 if ((fHC->fRawVMajor & 64) == 64) { // test pattern data\r
1520 AliTRDrawTPStream *tpStream = new AliTRDrawTPStream(fHC->fRawVMajorOpt, fpPos);\r
1521 if (tpStream->DecodeTPdata() == kFALSE) {\r
1522 if (fgWarnError) AliError("failed to decode test pattern data");\r
1523 return kFALSE; \r
1524 }\r
1525 return kTRUE;\r
1526 } \r
1527\r
1528 fHC->fMCMmax = 0;\r
1529 while (*fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd) {\r
1530 if (fHC->fMCMmax > TRDMAXMCM) {\r
1531 fHC->fCorrupted += 2;\r
1532 if (fgDebugFlag) AliDebug(11,"More mcm data than expected!");\r
1533 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMoverflow, "Too many mcms found!"); \r
1534 return kFALSE;\r
1535 }\r
1536\r
1537 fMCM = &fHC->fMCMs[fHC->fMCMmax];\r
1538\r
1539 if (DecodeMCMheader() == kFALSE) {\r
1540 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4\r
1541 \r
1542 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16) { // stop HC data reading\r
1543 fHC->fMCMmax++; \r
1544 return kFALSE;\r
1545 } \r
1546 \r
1547 fHC->fMCMmax++; // increase mcm counter to match with expected rob/mcm number\r
1548\r
1549 // in case we decide to keep reading data, skip this mcm data and find next mcm header \r
1550 if (fMCM->fADCmaskCorrupted < 2) {\r
1551 if (SkipMCMdata(fMCM->fADCcount*fMCM->fSingleADCwords) == kFALSE)\r
1552 return kFALSE;\r
1553 continue;\r
1554 }\r
1555 else {\r
1556 if (SeekNextMCMheader() == kFALSE)\r
1557 return kFALSE;\r
1558 continue;\r
1559 }\r
1560 }\r
1561\r
1562 fHC->fMCMmax++;\r
1563\r
1564 if (fMCM->fADCmax > 0) {\r
1565 fpPos++;\r
1566 if (fpPos >= fpEnd) {\r
1567 fMCM->fCorrupted += 1;\r
1568 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4\r
1569 if (fgDebugFlag) AliDebug(9, Form("Buffer short of data. ADC data expected.")); \r
1570 return kFALSE;\r
1571 }\r
1572\r
1573 for (Int_t iadc = 0; iadc < fMCM->fADCmax; iadc++) {\r
1574 fADC = &fMCM->fADCs[iadc];\r
1575 fADC->fADCnumber = fMCM->fADCchannel[iadc];\r
1576 if (fgDebugFlag) AliDebug(9, Form("This is ADC %d of %d. ADC number is %d.", \r
1577 iadc+1, fMCM->fADCmax, fMCM->fADCchannel[iadc]));\r
1578 if (fpPos + fMCM->fSingleADCwords >= fpEnd) {\r
1579 fMCM->fCorrupted += 2;\r
1580 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4\r
1581 if (fgDebugFlag) AliDebug(11,"ADC (10 words) expected. Not enough data in the buffer.");\r
1582 return kFALSE;\r
1583 }\r
1584\r
1585 if (fHC->fRawVMajor < 64) { // normal(real) ADC data\r
1586 if (fHC->fTimeBins < 31) {\r
1587 if (DecodeADC() == kFALSE) {\r
1588 if (fMCM->fCorrupted < 4) fMCM->fCorrupted += 4; // benchmark mcm data corruption as 4\r
1589 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4\r
1590 if (fADC->fIsShared && fADC->fCorrupted == 32) { // check if we are out of the det when the pad is shared\r
1591 fADC->fExtendedCOL = -1;\r
1592 fADC->fCOL = -1;\r
1593 fpPos = fADC->fPos + fMCM->fSingleADCwords;\r
1594 }\r
1595 else {\r
1596 if (fgDebugFlag) AliDebug(11,Form("ADC decode failed."));\r
1597 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16) \r
1598 return kFALSE; // stop HC data reading\r
1599 }\r
1600 }\r
1601 }\r
1602 else if (fHC->fTimeBins > 32) {\r
1603 if (DecodeADCExtended() == kFALSE) { // decoding TRAP data with ZS and more than 32 samples\r
1604 if (fMCM->fCorrupted < 4) fMCM->fCorrupted += 4; // benchmark mcm data corruption as 4\r
1605 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4\r
1606 if (fADC->fIsShared && fADC->fCorrupted == 32) { // check if we are out of the det when the pad is shared\r
1607 fADC->fExtendedCOL = -1;\r
1608 fADC->fCOL = -1;\r
1609 fpPos = fADC->fPos + fMCM->fSingleADCwords;\r
1610 }\r
1611 else {\r
1612 if (fgDebugFlag) AliDebug(11,Form("ADC decode failed."));\r
1613 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)\r
1614 return kFALSE; // stop HC data reading\r
1615 }\r
1616 }\r
1617 }\r
1618 else { // nsamples = 31, 32 are not implemented in the TRAP and should never happen \r
1619 if (fgWarnError) AliError("nsamples are 31 or 32. These are not implemented in the TRAP and should never happen!"); \r
1620 }\r
1621 } // if fHC->fRawVMajor\r
1622 else { // test pattern data\r
1623 if (fgWarnError) AliError("These are test pattern data. You need other reader"); // will be served in other class\r
1624 }\r
1625 } // for iadc \r
1626 } // if fMCM->fADCmax\r
1627 else {\r
1628 fpPos++;\r
1629 }\r
1630 }//while eof data\r
1631\r
1632 if (fpPos >= fpEnd) {\r
1633 if (fgDebugFlag) AliDebug(11,"We are at the end of buffer. There should be one more word left.");\r
1634 return kFALSE;\r
1635 }\r
1636\r
1637 return kTRUE;\r
1638}\r
1639\r
1640//------------------------------------------------------------\r
1641Bool_t AliTRDrawStream::DecodeADC()\r
1642{\r
1643 //\r
1644 // decode single ADC channel\r
1645 //\r
1646\r
1647 fADC->fCorrupted = 0;\r
1648 if(fADC->fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1);\r
1649 if(fADC->fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2);\r
1650\r
1651 fADC->fPos = fpPos;\r
1652 fTbinADC = 0;\r
1653\r
1654 for (Int_t i = 0; i < GetNumberOfTimeBins(); i++)\r
1655 //for (Int_t i = 0; i < TRDMAXTBINS; i++)\r
1656 fADC->fSignals[i] = 0;\r
1657\r
1658 for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++) {\r
1659 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1660 if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));\r
1661 fADC->fCorrupted += 16;\r
1662 fHC->fCorrupted += 16; \r
1663 fpPos--;\r
1664 return kFALSE;\r
1665 }\r
1666 if (fMaskADCword != ADC_WORD_MASK(*fpPos)) {\r
1667 fADC->fCorrupted += 1;\r
1668 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC data mask! ADC channel number: %02d [Expected mask: 0x%08x Current mask: 0x%08x] MCM= %s Error : %d",\r
1669 fADC->fADCnumber, fMaskADCword, ADC_WORD_MASK(*fpPos),DumpMCMinfo(fMCM),fADC->fCorrupted));\r
1670 fpPos++;\r
1671 continue;\r
1672 }\r
1673\r
1674 fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2);\r
1675 fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12);\r
1676 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22);\r
1677\r
1678 fTbinADC += 3;\r
1679 fpPos++;\r
1680 } // iw\r
1681\r
1682 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1) {\r
1683 fADC->fIsShared = kTRUE;\r
1684 }\r
1685 else {\r
1686 fADC->fIsShared = kFALSE;\r
1687 }\r
1688\r
1689 fADC->fExtendedCOL = fTRDfeeParam->GetExtendedPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);\r
1690 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);\r
1691\r
1692 if (fADC->fCOL >= fHC->fColMax || fADC->fCOL < 0) {\r
1693 if (fADC->fIsShared == kFALSE) {\r
1694 fADC->fCorrupted += 32;\r
1695 if (fgDebugFlag) AliDebug(11,Form("Wrong column! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s", \r
1696 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));\r
1697 }\r
1698 //else {\r
1699 // we are out of the det when the pad is shared\r
1700 //if (fgDebugFlag) AliDebug(11, Form("Column out of the detector! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s", \r
1701 // fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));\r
1702 //fADC->fCorrupted += 32;\r
1703 //}\r
1704 }\r
1705\r
1706 if (fADC->fCorrupted > 0) {\r
1707 return kFALSE;\r
1708 }\r
1709\r
1710 fDecodedADCs++;\r
1711\r
1712 return kTRUE;\r
1713}\r
1714\r
1715//------------------------------------------------------------\r
1716Bool_t AliTRDrawStream::DecodeADCExtended()\r
1717{\r
1718 //\r
1719 // decode single ADC channel\r
1720 //\r
1721\r
1722 fADC->fCorrupted = 0;\r
1723 if(fADC->fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1);\r
1724 if(fADC->fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2);\r
1725\r
1726 fADC->fPos = fpPos;\r
1727\r
1728 fTbinADC = ((*fpPos & 0x000000fc) >> 2);\r
1729 fMCM->fSingleADCwords = ((*fpPos & 0x00000f00) >> 8);\r
1730 fADC->fSignals[fTbinADC] = ((*fpPos & 0x003ff000) >> 12);\r
1731 fADC->fSignals[fTbinADC+1] = ((*fpPos & 0xffc00000) >> 22);\r
1732\r
1733 fpPos++; \r
1734 for (Int_t iw = 0; iw < fMCM->fSingleADCwords-1; iw++) { // it goes up to fMCM->fSingleADCwords-1 since the first word was already decoded above\r
1735 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW) {\r
1736 if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));\r
1737 fADC->fCorrupted += 16;\r
1738 fHC->fCorrupted += 16; \r
1739 fpPos--;\r
1740 return kFALSE;\r
1741 }\r
1742 if (fMaskADCword != ADC_WORD_MASK(*fpPos)) {\r
1743 fADC->fCorrupted += 1;\r
1744 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC data mask! ADC channel number: %02d [Expected mask: 0x%08x Current mask: 0x%08x] MCM= %s Error : %d",\r
1745 fADC->fADCnumber, fMaskADCword, ADC_WORD_MASK(*fpPos),DumpMCMinfo(fMCM),fADC->fCorrupted));\r
1746 fpPos++;\r
1747 continue;\r
1748 }\r
1749\r
1750 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0x00000ffc) >> 2);\r
1751 fADC->fSignals[fTbinADC + 3] = ((*fpPos & 0x003ff000) >> 12);\r
1752 fADC->fSignals[fTbinADC + 4] = ((*fpPos & 0xffc00000) >> 22);\r
1753\r
1754 fTbinADC += 3;\r
1755 fpPos++;\r
1756 } // iw\r
1757\r
1758// for(int i=0; i )\r
1759// printf();\r
1760\r
1761\r
1762 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1) {\r
1763 fADC->fIsShared = kTRUE;\r
1764 }\r
1765 else {\r
1766 fADC->fIsShared = kFALSE;\r
1767 }\r
1768\r
1769 fADC->fExtendedCOL = fTRDfeeParam->GetExtendedPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);\r
1770 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);\r
1771\r
1772 if (fADC->fCOL >= fHC->fColMax || fADC->fCOL < 0) {\r
1773 if (fADC->fIsShared == kFALSE) {\r
1774 fADC->fCorrupted += 32;\r
1775 if (fgDebugFlag) AliDebug(11,Form("Wrong column! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s", \r
1776 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));\r
1777 }\r
1778 }\r
1779\r
1780 if (fADC->fCorrupted > 0) {\r
1781 return kFALSE;\r
1782 }\r
1783\r
1784 fDecodedADCs++;\r
1785\r
1786 return kTRUE;\r
1787}\r
1788\r
1789//--------------------------------------------------------\r
1790void AliTRDrawStream::DecodeSMInfo(const UInt_t *word, struct AliTRDrawSM *sm) const\r
1791{\r
1792 //\r
1793 // Decode Supermodule Index Word\r
1794 // The Supermodule Index Word is a 32-Bit word wit following structure\r
1795 // ssssssss ssssssss vvvv rrrr r d t mmmm\r
1796 // s: Size of the Supermodule Header, v: Supermodule Header Version, r: Reserved for future use\r
1797 // d: Track Data Enabled Bit, t: Tracklet Data Enabled Bit, m: Stack Mask \r
1798 //\r
1799 sm->fPos = (UInt_t*)word; \r
1800\r
1801 UInt_t vword = *word;\r
1802 sm->fHeaderSize = SM_HEADER_SIZE(vword);\r
1803 \r
1804 if (TRACKLETS_ENABLED(vword) > 0)\r
1805 sm->fTrackletEnable = kTRUE;\r
1806 else\r
1807 sm->fTrackletEnable = kFALSE;\r
1808 \r
1809 UInt_t stackMask = STACK_MASK(vword);\r
1810 sm->fActiveStacks = 0;\r
1811 for (Int_t i = 0; i < 5; i++) {\r
1812 if (IS_BIT_SET(stackMask,i) > 0) {\r
1813 sm->fStackActive[i] = kTRUE;\r
1814 sm->fActiveStacks++;\r
1815 }\r
1816 else {\r
1817 sm->fStackActive[i] = kFALSE;\r
1818 }\r
1819 }\r
1820}\r
1821\r
1822//--------------------------------------------------------\r
1823const char *AliTRDrawStream::DumpSMInfo(const struct AliTRDrawSM *sm)\r
1824{\r
1825 //\r
1826 // Get SM structure into a const char\r
1827 //\r
1828 return Form("[ SM Info 0x%08x] : Hsize %d TrackletEnable %d Stacks %d %d %d %d %d",\r
1829 *sm->fPos, sm->fHeaderSize, sm->fTrackletEnable,\r
1830 sm->fStackActive[0], sm->fStackActive[1], sm->fStackActive[2],\r
1831 sm->fStackActive[3], sm->fStackActive[4]); \r
1832}\r
1833\r
1834//--------------------------------------------------------\r
1835void AliTRDrawStream::DecodeStackInfo(const UInt_t *word, struct AliTRDrawStack *st) const\r
1836{\r
1837 //\r
1838 // Decode Stack #i Index Word\r
1839 // The Stack #i Index Word is a 32-Bit word wit following structure\r
1840 // ssssssss ssssssss vvvv mmmm mmmmmmmm\r
1841 // s: Size of the Stack #i Header, v: Supermodule Header Version, m: Link Mask\r
1842 //\r
1843 st->fPos = (UInt_t*)word;\r
1844 \r
1845 UInt_t vword = *word;\r
1846 st->fHeaderSize = STACK_HEADER_SIZE(vword);\r
1847\r
1848 UInt_t linkMask = STACK_LINK_WORD(vword);\r
1849 st->fActiveLinks = 0;\r
1850 for (Int_t i = 0; i < 12; i++) {\r
1851 if (IS_BIT_SET(linkMask,i) > 0) {\r
1852 st->fLinksActive[i] = kTRUE;\r
1853 st->fActiveLinks++;\r
1854 }\r
1855 else {\r
1856 st->fLinksActive[i] = kFALSE;\r
1857 }\r
1858 }\r
1859}\r
1860 \r
1861//--------------------------------------------------------\r
1862void AliTRDrawStream::DecodeStackHeader(const UInt_t *word, struct AliTRDrawStack *st, Int_t iword) const\r
1863{\r
1864 //\r
1865 // decode gtu header for stack info\r
1866 //\r
1867 st->fPos = (UInt_t*)word;\r
1868 \r
1869 UInt_t vword = *word;\r
1870 st->fLinksDataType[2*iword] = LINK0_DATA_TYPE_FLAG(vword);\r
1871 st->fLinksMonitor[2*iword] = LINK0_MONITOR_FLAG(vword);\r
1872 st->fLinksDataType[2*iword+1] = LINK1_DATA_TYPE_FLAG(vword);\r
1873 st->fLinksMonitor[2*iword+1] = LINK1_MONITOR_FLAG(vword);\r
1874}\r
1875\r
1876//--------------------------------------------------------\r
1877const char *AliTRDrawStream::DumpStackInfo(const struct AliTRDrawStack *st)\r
1878{\r
1879 //\r
1880 // format the string with the stack info\r
1881 //\r
1882\r
1883 return Form("[ Stack Info 0x%08x ] : Hsize %d Links Active %d %d %d %d %d %d %d %d %d %d %d %d",\r
1884 *st->fPos, st->fHeaderSize,\r
1885 st->fLinksActive[0], st->fLinksActive[1], st->fLinksActive[2], st->fLinksActive[3],\r
1886 st->fLinksActive[4], st->fLinksActive[5], st->fLinksActive[6], st->fLinksActive[7],\r
1887 st->fLinksActive[8], st->fLinksActive[9], st->fLinksActive[10], st->fLinksActive[11]);\r
1888}\r
1889\r
1890//--------------------------------------------------------\r
1891Bool_t AliTRDrawStream::DecodeHCwordH0(const UInt_t *word, struct AliTRDrawHC *hc) const\r
1892{\r
1893 //\r
1894 // decode the hc header word 0\r
1895 //\r
1896 UInt_t vword = *word;\r
1897 hc->fPos[0] = (UInt_t*)word;\r
1898\r
1899 hc->fH0Corrupted = HC_HEADER_MASK_ERR(vword);\r
1900 if (hc->fH0Corrupted > 0) {\r
1901 if (fgDebugFlag) AliDebug(11,Form("H0 Header Mask Error. Word 0x%08x", *fHC->fPos));\r
1902 return kFALSE;\r
1903 }\r
1904\r
1905 hc->fSpecialRawV = HC_SPECIAL_RAW_VERSION(vword);\r
1906 hc->fRawVMajor = HC_MAJOR_RAW_VERSION(vword);\r
1907 hc->fRawVMajorOpt = HC_MAJOR_RAW_VERSION_OPT(vword); \r
1908 hc->fRawVMinor = HC_MINOR_RAW_VERSION(vword);\r
1909 hc->fNExtraWords = HC_EXTRA_WORDS(vword);\r
1910 hc->fDCSboard = HC_DCS_BOARD(vword);\r
1911 hc->fSM = HC_SM_NUMBER(vword);\r
1912 hc->fStack = HC_STACK_NUMBER(vword);\r
1913 hc->fLayer = HC_LAYER_NUMBER(vword);\r
1914 hc->fSide = HC_SIDE_NUMBER(vword);\r
1915\r
1916\r
1917 return kTRUE;\r
1918}\r
1919\r
1920//--------------------------------------------------------\r
1921Bool_t AliTRDrawStream::DecodeHCwordH1(const UInt_t *word, struct AliTRDrawHC *hc) const\r
1922{\r
1923 //\r
1924 // decode the hc header word 1\r
1925 //\r
1926 UInt_t vword = *word;\r
1927\r
1928 hc->fH1Corrupted = HC_HEADER_MASK_ERR(vword);\r
1929 if (hc->fH1Corrupted > 0) {\r
1930 if (fgDebugFlag) AliDebug(11,Form("H1 Header Mask Error. Word 0x%08x", *fHC->fPos));\r
1931 return kFALSE;\r
1932 }\r
1933\r
1934 hc->fTimeBins = HC_NTIMEBINS(vword);\r
1935 hc->fBunchCrossCounter = HC_BUNCH_CROSS_COUNTER(vword);\r
1936 hc->fPreTriggerCounter = HC_PRETRIGGER_COUNTER(vword);\r
1937 hc->fPreTriggerPhase = HC_PRETRIGGER_PHASE(vword);\r
1938\r
1939 hc->fPos[1] = (UInt_t*)word;\r
1940\r
1941 return kTRUE;\r
1942}\r
1943 \r
1944//--------------------------------------------------------\r
1945const char *AliTRDrawStream::DumpHCinfoH0(const struct AliTRDrawHC *hc)\r
1946{\r
1947 //\r
1948 // dump the hc header word 0\r
1949 //\r
1950 if (!hc)\r
1951 return Form("Unable to dump. Null received as parameter!?!");\r
1952 else\r
1953 return Form("[ HC[0] at 0x%08x ] : 0x%08x Info is : RawV %d SM %d Stack %d Layer %d Side %d DCSboard %d",\r
1954 hc->fPos[0], (hc->fPos[0]) ? *(hc->fPos[0]) : 0, hc->fRawVMajor, hc->fSM, hc->fStack, hc->fLayer, hc->fSide, hc->fDCSboard);\r
1955}\r
1956\r
1957//--------------------------------------------------------\r
1958const char *AliTRDrawStream::DumpHCinfoH1(const struct AliTRDrawHC *hc)\r
1959{\r
1960 //\r
1961 // dump the hc header word 1\r
1962 //\r
1963 if (!hc)\r
1964 return Form("Unable to dump. Null received as parameter!?!");\r
1965 else\r
1966 return Form("[ HC[1] at 0x%08x ] : 0x%08x Info is : TBins %d BCcount %d PreTrigCount %d PreTrigPhase %d",\r
1967 hc->fPos[1], (hc->fPos[1]) ? *(hc->fPos[1]) : 0, hc->fTimeBins, hc->fBunchCrossCounter, hc->fPreTriggerCounter, hc->fPreTriggerPhase);\r
1968}\r
1969\r
1970//--------------------------------------------------------\r
1971void AliTRDrawStream::DecodeMCMheader(const UInt_t *word, struct AliTRDrawMCM *mcm) const\r
1972{\r
1973 //\r
1974 // decode the mcm header\r
1975 //\r
1976 UInt_t vword = *word;\r
1977\r
1978 if (vword == END_OF_TRACKLET_MARKERNEW) {\r
1979 if (fgWarnError) AliError(Form("There should be MCM header. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));\r
1980 mcm->fMCMhdCorrupted += 16;\r
1981 fHC->fCorrupted += 16; //to finish data reading of this HC\r
1982 }\r
1983\r
1984 mcm->fMCMhdCorrupted = MCM_HEADER_MASK_ERR(vword); //if MCM header mask has error\r
1985 if (fgDebugFlag && mcm->fMCMhdCorrupted != 0) AliDebug(11,Form("Wrong MCM header mask 0x%08x.\n", *fpPos));\r
1986\r
1987 mcm->fROB = MCM_ROB_NUMBER(vword);\r
1988 mcm->fMCM = MCM_MCM_NUMBER(vword);\r
1989 mcm->fEvCounter = MCM_EVENT_COUNTER(vword);\r
1990 mcm->fPos = (UInt_t*)word;\r
1991}\r
1992\r
1993//--------------------------------------------------------\r
1994UInt_t AliTRDrawStream::GetMCMadcMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const\r
1995{\r
1996 //\r
1997 // get the adc mask\r
1998 //\r
1999 UInt_t vword = *word;\r
2000\r
2001 mcm->fADCmax = 0;\r
2002 mcm->fADCMask = 0;\r
2003 mcm->fADCcount = 0;\r
2004 mcm->fADCMaskWord = vword;\r
2005\r
2006 if (vword == END_OF_TRACKLET_MARKERNEW) {\r
2007 if (fgWarnError) AliError(Form("There should be MCMadcMask. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));\r
2008 mcm->fADCmaskCorrupted += 16;\r
2009 fHC->fCorrupted += 16; //to finish data reading of this HC\r
2010 }\r
2011\r
2012 if ( MCM_ADCMASK_MASK_ERR(vword) == 0 ) {\r
2013 mcm->fADCMask = MCM_ADCMASK_VAL(vword);\r
2014 mcm->fADCcount = MCM_ADCMASK_NADC(~vword);\r
2015 }\r
2016 else {\r
2017 mcm->fADCMask = 0xffffffff;\r
2018 mcm->fADCmaskCorrupted = 1; // mcm adc mask error\r
2019 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC Mask word 0x%08x.\n", *fpPos));\r
2020 }\r
2021\r
2022 return mcm->fADCMask;\r
2023}\r
2024\r
2025//--------------------------------------------------------\r
2026void AliTRDrawStream::DecodeMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const\r
2027{\r
2028 //\r
2029 // decode the adc mask - adcs to be read out\r
2030 //\r
2031 mcm->fMCMADCWords = 0;\r
2032 mcm->fSingleADCwords = 0;\r
2033 mcm->fADCmax = 0;\r
2034 mcm->fADCMask = GetMCMadcMask(word, mcm);\r
2035\r
2036 if (mcm->fADCMask > 0) {\r
2037 for (Int_t i = 0; i < TRDMAXADC; i++) {\r
2038 mcm->fADCchannel[mcm->fADCmax] = 0;\r
2039 if ( IS_BIT_SET(mcm->fADCMask,i) ) {\r
2040 mcm->fADCchannel[mcm->fADCmax] = i;\r
2041 mcm->fADCmax++;\r
2042 }\r
2043 }\r
2044 }\r
2045 if (mcm->fADCcount != mcm->fADCmax && fHC->fRawVMajor >= 32) { // backward compatibility\r
2046 mcm->fADCmaskCorrupted += 2; \r
2047 if (fgDebugFlag) AliDebug(11,Form("ADC counts from ADCMask are different %d %d : ADCMask word 0x%08x\n", mcm->fADCcount, mcm->fADCmax, *fMCM->fPos));\r
2048 }\r
2049}\r
2050\r
2051//--------------------------------------------------------\r
2052void AliTRDrawStream::MCMADCwordsWithTbins(UInt_t fTbins, struct AliTRDrawMCM *mcm) const\r
2053{\r
2054 //\r
2055 // count the expected mcm words for a given tbins\r
2056 //\r
2057 mcm->fMCMADCWords = ( mcm->fADCmax ) * ( fTbins / 3 );\r
2058 mcm->fSingleADCwords = 0;\r
2059 if (mcm->fADCmax > 0) {\r
2060 mcm->fSingleADCwords = mcm->fMCMADCWords/mcm->fADCmax;\r
2061 }\r
2062 if (fTbins > 32) mcm->fSingleADCwords = 10; // if the timebin is more than 30, then fix the number of adc words to 10\r
2063}\r
2064 \r
2065//--------------------------------------------------------\r
2066const char *AliTRDrawStream::DumpMCMinfo(const struct AliTRDrawMCM *mcm)\r
2067{\r
2068 //\r
2069 // mcm info in a string\r
2070 //\r
2071 if (!mcm)\r
2072 return Form("Unable to dump. Null received as parameter!?!");\r
2073 else\r
2074 return Form("[ MCM 0x%08x ] : ROB %d MCM %d EvCounter %d", *(mcm->fPos), mcm->fROB, mcm->fMCM, mcm->fEvCounter);\r
2075}\r
2076 \r
2077//--------------------------------------------------------\r
2078const char *AliTRDrawStream::DumpMCMadcMask(const struct AliTRDrawMCM *mcm)\r
2079{\r
2080 //\r
2081 // mcm adc mask in a string\r
2082 //\r
2083 if (!mcm)\r
2084 return Form("Unable to dump. Null received as parameter!?!");\r
2085\r
2086 TString tsreturn = Form("[Word] : 0x%08x => [Mask] : 0x%08x : ", mcm->fADCMaskWord, mcm->fADCMask);\r
2087 for (Int_t i = 0; i < TRDMAXADC; i++) {\r
2088 tsreturn += Form("%d ", mcm->fADCchannel[i]);\r
2089 }\r
2090 tsreturn += "";\r
2091 return tsreturn.Data();\r
2092}\r
2093\r