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0b5aef7f 1/**************************************************************************\r
2* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *\r
3q* *\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// //\r
29///////////////////////////////////////////////////////////////////////////////\r
30\r
31#include "TString.h"\r
32#include "TFile.h"\r
33#include "TTreeStream.h"\r
34\r
35#include "AliTRDrawStream.h"\r
36#include "AliTRDgeometry.h"\r
37#include "AliTRDfeeParam.h"\r
38#include "AliTRDdigitsManager.h"\r
39#include "AliTRDarrayDictionary.h"\r
40#include "AliTRDarrayADC.h"\r
41#include "AliTRDSignalIndex.h"\r
42//#include "AliTRDcalibDB.h" \r
43//#include "Cal/AliTRDCalPadStatus.h" //is now read in clusterizer\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) & (0x80000003)) == (0x80000001) ? 0 : 1) // 0 if OK!!!\r
74#define HC_HEADER_MASK_ERR(w) ( ((w) & (0x3)) == (0x1) ? 0 : 1) // 0 if OK!!!\r
75\r
76// HC word 0\r
77#define HC_SPECIAL_RAW_VERSION(w) IS_BIT_SET(w,31)\r
78#define HC_MAJOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,24)\r
79#define HC_MAJOR_RAW_VERSION_OPT(w) GET_VALUE_AT(w,0x7,24)\r
80#define HC_MINOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,17)\r
81#define HC_EXTRA_WORDS(w) GET_VALUE_AT(w,0x7,14)\r
82#define HC_DCS_BOARD(w) GET_VALUE_AT(w,0xfff<<20,20)\r
83#define HC_SM_NUMBER(w) GET_VALUE_AT(w,0x1f,9)\r
84#define HC_LAYER_NUMBER(w) GET_VALUE_AT(w,0x7,6)\r
85#define HC_STACK_NUMBER(w) GET_VALUE_AT(w,0x7,3)\r
86#define HC_SIDE_NUMBER(w) IS_BIT_SET(w,2)\r
87\r
88// HC word 1\r
89#define HC_NTIMEBINS(w) GET_VALUE_AT(w,0x3f,26)\r
90#define HC_BUNCH_CROSS_COUNTER(w) GET_VALUE_AT(w,0xffff,10)\r
91#define HC_PRETRIGGER_COUNTER(w) GET_VALUE_AT(w,0xf,6)\r
92#define HC_PRETRIGGER_PHASE(w) GET_VALUE_AT(w,0xf,6)\r
93\r
94// MCM word and ADC mask\r
95#define MCM_HEADER_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK!!!\r
96#define MCM_ADCMASK_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK!!!\r
97#define MCM_MCM_NUMBER(w) GET_VALUE_AT(w,0x0f,24)\r
98#define MCM_ROB_NUMBER(w) GET_VALUE_AT(w,0x7,28)\r
99#define MCM_EVENT_COUNTER(w) GET_VALUE_AT(w,0x00fffff,4)\r
100#define MCM_ADCMASK_VAL(w) GET_VALUE_AT(w,0x1fffff,4)\r
101#define MCM_ADCMASK_NADC(w) GET_VALUE_AT(w,0x1f,25)\r
102\r
103#define MCM_DUMMY_ADCMASK_VAL 0x015fffffc // updated \r
104#define ADCDATA_VAL1 0x2 // updated \r
105#define ADCDATA_VAL2 0x3 // updated \r
106\r
107//--------------------------------------------------------\r
108#define ADC_WORD_MASK(w) ((w) & 0x3)\r
109//--------------------------------------------------------\r
110\r
111\r
112ClassImp(AliTRDrawStream)\r
113\r
114Bool_t AliTRDrawStream::fgExtraSkip = kFALSE;\r
115Bool_t AliTRDrawStream::fgSkipCDH = kFALSE;\r
116Bool_t AliTRDrawStream::fgWarnError = kTRUE;\r
117Bool_t AliTRDrawStream::fgCleanDataOnly = kFALSE;\r
118Bool_t AliTRDrawStream::fgDebugFlag = kTRUE;\r
119Bool_t AliTRDrawStream::fgEnableMemoryReset = kTRUE;\r
120Bool_t AliTRDrawStream::fgStackNumberChecker = kTRUE;\r
121Bool_t AliTRDrawStream::fgStackLinkNumberChecker = kTRUE;\r
122Bool_t AliTRDrawStream::fgSkipData = kTRUE;\r
123Bool_t AliTRDrawStream::fgEnableDecodeConfigData = kFALSE;\r
124Int_t AliTRDrawStream::fgDumpHead = -1;\r
125Int_t AliTRDrawStream::fgCommonAdditive = 0;\r
126Int_t AliTRDrawStream::fgEmptySignals[] = \r
127 {\r
128 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1\r
129 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1\r
130 };\r
131Short_t AliTRDrawStream::fgMCMordering[] =\r
132 {\r
133 12, 13, 14, 15, 8, 9, 10, 11, 4, 5, 6, 7, 0, 1, 2, 3 \r
134 };\r
135Short_t AliTRDrawStream::fgROBordering[] =\r
136 {\r
137 0, 1, 2, 3\r
138 };\r
139Int_t AliTRDrawStream::fgLastHC = -1;\r
140Int_t AliTRDrawStream::fgLastROB = -1;\r
141Int_t AliTRDrawStream::fgLastIndex = -1;\r
142Bool_t AliTRDrawStream::fgDumpingEnable = kFALSE;\r
143Int_t AliTRDrawStream::fgDumpingSM = -1;\r
144Int_t AliTRDrawStream::fgDumpingStack = -1;\r
145Int_t AliTRDrawStream::fgDumpingLayer = -1;\r
146Int_t AliTRDrawStream::fgDumpingROB = -1;\r
147Int_t AliTRDrawStream::fgDumpingMCM = -1;\r
148\r
149\r
150AliTRDrawStream::AliTRDrawStream()\r
151 : AliTRDrawStreamBase()\r
152 , fSM()\r
153 , fStack(0)\r
154 , fHC(0)\r
155 , fMCM(0)\r
156 , fADC(0)\r
157 , fpPos(0)\r
158 , fpBegin(0)\r
159 , fpEnd(0)\r
160 , fWordLength(0)\r
161 , fStackNumber(-1)\r
162 , fStackLinkNumber(-1)\r
163 , fhcMCMcounter(0)\r
164 , fmcmADCcounter(0)\r
165 , fLinkTrackletCounter(-1)\r
166 , fEndOfTrackletCount(-1)\r
167 , fNWordsCounter(-1)\r
168 , fMaskADCword(0)\r
169 , fTbinADC(0)\r
170 , fDecodedADCs(-1)\r
171 , fEventCounter(0)\r
172 , fLastEventCounter(0)\r
173 , fSharedPadsOn(kFALSE)\r
174 , fMaxADCgeom(0)\r
175 , fBufferRead(0)\r
176 , fGeometry(0)\r
177 , fRawReader(0)\r
178 , fTRDfeeParam(0)\r
179{\r
180 //\r
181 // default constructor\r
182 //\r
183\r
184 if (Init() == kFALSE)\r
185 {\r
186 AliWarning("Unable to Init."); \r
187 }\r
188}\r
189\r
190//--------------------------------------------------------\r
191AliTRDrawStream::AliTRDrawStream(AliRawReader *rawReader)\r
192 : AliTRDrawStreamBase(rawReader)\r
193 , fSM()\r
194 , fStack(0)\r
195 , fHC(0)\r
196 , fMCM(0)\r
197 , fADC(0)\r
198 , fpPos(0)\r
199 , fpBegin(0)\r
200 , fpEnd(0)\r
201 , fWordLength(0)\r
202 , fStackNumber(-1)\r
203 , fStackLinkNumber(-1)\r
204 , fhcMCMcounter(0)\r
205 , fmcmADCcounter(0)\r
206 , fLinkTrackletCounter(-1)\r
207 , fEndOfTrackletCount(-1)\r
208 , fNWordsCounter(-1)\r
209 , fMaskADCword(0)\r
210 , fTbinADC(0)\r
211 , fDecodedADCs(-1)\r
212 , fEventCounter(0)\r
213 , fLastEventCounter(0)\r
214 , fSharedPadsOn(kFALSE)\r
215 , fMaxADCgeom(0)\r
216 , fBufferRead(0)\r
217 , fGeometry(0)\r
218 , fRawReader(rawReader)\r
219 , fTRDfeeParam(0)\r
220{\r
221 //\r
222 // default constructor\r
223 //\r
224 if (fRawReader)\r
225 { \r
226 if (Init() == kFALSE)\r
227 {\r
228 AliWarning("Unable to Init. Try setting up the reader with SetReader or buffer with Init(void *, UInt_t )"); \r
229 }\r
230 }\r
231 else\r
232 {\r
233 AliWarning("Unable to setup reader. Use SetReader(AliRawReader*).");\r
234 }\r
235}\r
236\r
237//------------------------------------------------------------\r
238\r
239AliTRDrawStream::AliTRDrawStream(const AliTRDrawStream& /*st*/)\r
240 : AliTRDrawStreamBase()\r
241 , fSM()\r
242 , fStack(0)\r
243 , fHC(0)\r
244 , fMCM(0)\r
245 , fADC(0)\r
246 , fpPos(0)\r
247 , fpBegin(0)\r
248 , fpEnd(0)\r
249 , fWordLength(0)\r
250 , fStackNumber(-1)\r
251 , fStackLinkNumber(-1)\r
252 , fhcMCMcounter(0)\r
253 , fmcmADCcounter(0)\r
254 , fLinkTrackletCounter(-1)\r
255 , fEndOfTrackletCount(-1)\r
256 , fNWordsCounter(-1)\r
257 , fMaskADCword(0)\r
258 , fTbinADC(0)\r
259 , fDecodedADCs(-1)\r
260 , fEventCounter(0)\r
261 , fLastEventCounter(0)\r
262 , fSharedPadsOn(kFALSE)\r
263 , fMaxADCgeom(0)\r
264 , fBufferRead(0)\r
265 , fGeometry(0)\r
266 , fRawReader(0)\r
267 , fTRDfeeParam(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 return kFALSE;\r
284}\r
285\r
286//------------------------------------------------------------\r
287AliTRDrawStream::~AliTRDrawStream()\r
288{\r
289 //\r
290 // destructor\r
291 //\r
292 delete fGeometry;\r
293}\r
294\r
295//------------------------------------------------------------\r
296\r
297AliTRDrawStream &\r
298AliTRDrawStream::operator=(const AliTRDrawStream &)\r
299{\r
300 //\r
301 // we are not using this functionality\r
302 //\r
303 AliFatal("May not use.");\r
304 return *this;\r
305}\r
306\r
307//___________________________________________________________\r
308void \r
309AliTRDrawStream::SwapOnEndian()\r
310{\r
311 //\r
312 // Check the endian and swap if needed\r
313 //\r
314 int itemp = 1;\r
315 char* ptemp = (char*) &itemp;\r
316 if (ptemp[0] != 1)\r
317 {\r
318 if (fgDebugFlag) AliDebug(8, "Swapping.");\r
319\r
320 fpPos = fpBegin;\r
321 UInt_t iutmp = 0;\r
322 while (fpPos < fpEnd)\r
323 {\r
324 fpPos += 1;\r
325 iutmp = (((*fpPos & 0x000000ffU) << 24) | ((*fpPos & 0x0000ff00U) << 8) |\r
326 ((*fpPos & 0x00ff0000U) >> 8) | ((*fpPos & 0xff000000U) >> 24));\r
327 // here we override the value in the buffer!\r
328 *fpPos = iutmp; \r
329 }\r
330 fpPos = fpBegin;\r
331 }\r
332}\r
333\r
334//------------------------------------------------------------\r
335Bool_t\r
336AliTRDrawStream::DumpWords(UInt_t *px, UInt_t iw, UInt_t marker)\r
337{\r
338 //UInt_t iEnd = iw;\r
339 //if ( iw ==0 ) iEnd = (fpEnd - px)/sizeof(UInt_t); // if iw is 0, dump all words\r
340\r
341 TString tsreturn = Form("\n[ Dump Sequence at 0x%08x ] : ", px);\r
342 for (UInt_t i = 0; i < iw; i++)\r
343 //for (UInt_t i = 0; i < iEnd; i++)\r
344 {\r
345 if ( iw != 0 && px + iw > fpEnd) return kFALSE;\r
346\r
347 if (i % 8 == 0) tsreturn += "\n ";\r
348 if (marker != 0 && marker == px[i]) tsreturn += Form(" *>0x%08x<* ", px[i]);\r
349 else tsreturn += Form("0x%08x ", px[i]);\r
350 }\r
351 tsreturn += "\n";\r
352\r
353 AliInfo(tsreturn.Data());\r
354\r
355 return kTRUE;\r
356}\r
357\r
358//------------------------------------------------------------\r
359Bool_t \r
360AliTRDrawStream::SkipWords(UInt_t iw)\r
361{\r
362 //\r
363 // Skip words corresponding to iw\r
364 //\r
365 if ( fpPos + iw < fpEnd )\r
366 {\r
367 fpPos += iw;\r
368 return kTRUE;\r
369 }\r
370 else\r
371 {\r
372 if (fgWarnError) AliWarning(Form("Skip %d words failed. %d available", iw, fpEnd - fpPos - 1));\r
373 return kFALSE;\r
374 }\r
375\r
376 return kTRUE;\r
377}\r
378\r
379//------------------------------------------------------------\r
380Bool_t \r
381AliTRDrawStream::SetReader(AliRawReader * reader)\r
382{\r
383 //\r
384 // Set reader pointer\r
385 //\r
386\r
387 if (reader != 0)\r
388 {\r
389 fRawReader = reader;\r
390 if (fRawReader)\r
391 { \r
392 return Init();\r
393 }\r
394 else\r
395 {\r
396 AliWarning("Unable to setup reader.");\r
397 return kFALSE;\r
398 }\r
399 }\r
400 else\r
401 {\r
402 AliWarning("AliRawReader argument is 0.");\r
403 fRawReader = 0;\r
404 }\r
405\r
406 return kFALSE;\r
407}\r
408\r
409//------------------------------------------------------------\r
410Int_t \r
411AliTRDrawStream::NextBuffer()\r
412{\r
413 //\r
414 // return -1 if no more buffers available\r
415 // return 0 DecodeSM failed (clean data required for example) but still maybe more data to come\r
416 // return 1 DecodeSM OK\r
417 // \r
418\r
419 if (fRawReader != 0)\r
420 {\r
421 UChar_t *buffer = 0;\r
422 UInt_t length = 0;\r
423 Bool_t kBufferSet = fRawReader->ReadNextData(buffer);\r
424 if (kBufferSet == kTRUE)\r
425 {\r
426 if (fgDebugFlag) AliDebug(9, "Buffer is set.");\r
427 length = fRawReader->GetDataSize();\r
428 if (fgExtraSkip == kTRUE)\r
429 {\r
430 buffer += EXTRA_LEAD_WORDS * WORD_SIZE;\r
431 length -= EXTRA_LEAD_WORDS * WORD_SIZE;\r
432 }\r
433\r
434 if (fgSkipCDH == kTRUE)\r
435 {\r
436 buffer += CDH_WORDS * WORD_SIZE;\r
437 length -= CDH_WORDS * WORD_SIZE; \r
438 }\r
439\r
440 if (length > 0)\r
441 {\r
442 if (fgDebugFlag) AliDebug(9, Form("Buffer length : %d", length));\r
443 if (fgEnableMemoryReset) ResetMemory(); //[mj]\r
444 if (DecodeSM((void*)buffer, length) == kTRUE)\r
445 return 1;\r
446 else\r
447 return 0;\r
448 }\r
449 }\r
450 else\r
451 {\r
452 return -1;\r
453 }\r
454 }\r
455\r
456 return -1;\r
457}\r
458\r
459//------------------------------------------------------------\r
460void \r
461AliTRDrawStream::ResetCounters()\r
462{\r
463 //\r
464 // reset some global counters\r
465 //\r
466 fBufferRead = kFALSE; // important to read buffer\r
467\r
468 fStackNumber = 0;\r
469 fStackLinkNumber = 0;\r
470 fDecodedADCs = 0;\r
471\r
472 fSM.fActiveStacks = 0;\r
473 fSM.fNexpectedHalfChambers = 0;\r
474\r
475 fLinkTrackletCounter = 0;\r
476 fLastEventCounter = 0;\r
477 fEventCounter = 0;\r
478}\r
479\r
480//------------------------------------------------------------\r
481void \r
482AliTRDrawStream::ResetIterators()\r
483{\r
484 //\r
485 // reset data which should be reset every sm\r
486 //\r
487 fStackNumber = 0; // reset for Next() function \r
488 fStackLinkNumber = 0; // reset for Next() function\r
489 fhcMCMcounter = 0; \r
490 fmcmADCcounter = 0;\r
491}\r
492\r
493//------------------------------------------------------------\r
494void\r
495AliTRDrawStream::ResetPerSM()\r
496{\r
497 //\r
498 // reset every SM\r
499 //\r
500\r
501 fSM.fHeaderSize = 0;\r
502 fSM.fTrackletEnable = kFALSE;\r
503 fSM.fCorrupted = 0;\r
504 fSM.fNexpectedHalfChambers = 0;\r
505 fSM.fNexpectedHalfChambers = 0;\r
506 fSM.fClean = kTRUE;\r
507 fSM.fPos = NULL;\r
508 for (Int_t i=0; i<5; i++){\r
509 fSM.fStackActive[i] = kFALSE;\r
510 }\r
511} \r
512\r
513//------------------------------------------------------------\r
514void\r
515AliTRDrawStream::ResetPerStack()\r
516{\r
517 //\r
518 // reset every Stack\r
519 //\r
520\r
521 fStack->fHeaderSize = 0;\r
522 fStack->fActiveLinks = 0;\r
523 fStack->fPos = NULL;\r
524 for (Int_t i=0; i<12; i++){\r
525 fStack->fLinksActive[i] = kFALSE;\r
526 fStack->fLinksDataType[i] = 0;\r
527 fStack->fLinksMonitor[i] = 0;\r
528 fStack->fLinkMonitorError[i] = 0;\r
529 }\r
530}\r
531\r
532//------------------------------------------------------------\r
533void \r
534AliTRDrawStream::ResetPerHC()\r
535{\r
536 //\r
537 // reset every HC\r
538 //\r
539 fEventCounter = 0;\r
540 fHC->fTrackletError = 0;\r
541 fHC->fNTracklets = 0;\r
542 fHC->fSpecialRawV = 0;\r
543 fHC->fRawVMajor = 0;\r
544 fHC->fRawVMajorOpt = 0;\r
545 fHC->fRawVMinor = 0;\r
546 fHC->fNExtraWords = 0;\r
547 fHC->fDCSboard = 0;\r
548 fHC->fSM = 0;\r
549 fHC->fStack = 0;\r
550 fHC->fLayer = 0;\r
551 fHC->fSide = 0;\r
552 fHC->fTimeBins = 0;\r
553 fHC->fBunchCrossCounter = 0;\r
554 fHC->fPreTriggerCounter = 0;\r
555 fHC->fPreTriggerPhase = 0;\r
556 fHC->fDET = 0;\r
557 fHC->fROC = 0;\r
558 fHC->fRowMax = 0;\r
559 fHC->fColMax = 0;\r
560 fHC->fMCMmax = 0;\r
561\r
562 fHC->fH0Corrupted = 0;\r
563 fHC->fH1Corrupted = 0;\r
564 fHC->fCorrupted = 0;\r
565}\r
566\r
567//------------------------------------------------------------\r
568void\r
569AliTRDrawStream::ResetPerMCM()\r
570{\r
571 //\r
572 // reset every MCM \r
573 //\r
574 fMCM->fROB = 0;\r
575 fMCM->fMCM = 0;\r
576 fMCM->fROW = 0;\r
577 fMCM->fEvCounter = 0;\r
578 fMCM->fADCMask = 0;\r
579 fMCM->fADCMaskWord = 0;\r
580 fMCM->fADCmax = 0;\r
581 fMCM->fADCcount = 0;\r
582 fMCM->fMCMADCWords = 0;\r
583 fMCM->fSingleADCwords = 0;\r
584 fMCM->fMCMhdCorrupted = 0;\r
585 fMCM->fADCmaskCorrupted = 0;\r
586 fMCM->fCorrupted = 0;\r
587 fMCM->fPos = NULL;\r
588 fMCM->fAdcDataPos = NULL;\r
589 fMCM->fADCcounter = 0;\r
590\r
591 for (Int_t i=0; i<21; i++){\r
592 fMCM->fADCchannel[i] = 0;\r
593 }\r
594}\r
595\r
596//------------------------------------------------------------\r
597void\r
598AliTRDrawStream::ResetPerADC()\r
599{\r
600 //\r
601 // reset every ADC \r
602 //\r
603 fADC->fPos = NULL;\r
604 fADC->fADCnumber = 0;\r
605 fADC->fCOL = 0;\r
606 fADC->fIsShared = kTRUE;\r
607 fADC->fCorrupted = 0;\r
608\r
609 for (Int_t i=0; i<30; i++){\r
610 fADC->fSignals[i] = 0;\r
611 }\r
612}\r
613\r
614//------------------------------------------------------------\r
615void\r
616AliTRDrawStream::ResetMemory()\r
617{ \r
618 // \r
619 // initialize all the data members to prevent read data\r
620 // from previous buffer\r
621 // \r
622 ResetPerSM();\r
623 for (Int_t istack=0; istack<5; istack++){\r
624 fStack = &fSM.fStacks[istack];\r
625 ResetPerStack();\r
626 for (Int_t ilink=0; ilink<12; ilink++){\r
627 fHC = &fStack->fHalfChambers[ilink];\r
628 ResetPerHC();\r
629 for (Int_t imcm=0; imcm<12; imcm++){\r
630 fMCM = &fHC->fMCMs[imcm];\r
631 ResetPerMCM();\r
632 for (Int_t iadc=0; iadc<12; iadc++){\r
633 fADC = &fMCM->fADCs[iadc];\r
634 ResetPerADC();\r
635 }\r
636 }\r
637 } \r
638 }\r
639} \r
640\r
641//------------------------------------------------------------\r
642\r
643Bool_t \r
644AliTRDrawStream::Next()\r
645{\r
646 //\r
647 // returns with true on next adc read\r
648 // returns false on errors and end of buffer\r
649 // \r
650if (fBufferRead)\r
651 {\r
652\r
653 while (fStackNumber < 5 && fSM.fActiveStacks > 0)\r
654 {\r
655 if(fSM.fStackActive[fStackNumber] == kTRUE)\r
656 {\r
657 fStack = &fSM.fStacks[fStackNumber];\r
658 while (fStackLinkNumber < 12)\r
659 {\r
660 if (fStack->fLinksActive[fStackLinkNumber] == kTRUE && fStack->fLinksMonitor[fStackLinkNumber] == 0)\r
661 {\r
662 fHC = &fStack->fHalfChambers[fStackLinkNumber];\r
663 if (!fHC)\r
664 {\r
665 AliError(Form("HC missing at stack %d link %d", fStackNumber, fStackLinkNumber));\r
666 return kFALSE;\r
667 }\r
668 if (fHC->fCorrupted == 0 && (fHC->fH0Corrupted == 0 && fHC->fH1Corrupted == 0)) // if HC data corrupted(in any case), we don't read data at all from this HC \r
669 {\r
670 while (fhcMCMcounter < fHC->fMCMmax)\r
671 {\r
672 fMCM = &fHC->fMCMs[fhcMCMcounter];\r
673 if (!fMCM)\r
674 {\r
675 AliError(Form("HC missing at stack %d link %d atMCMslot %d", \r
676 fStackNumber, fStackLinkNumber, fhcMCMcounter));\r
677 return kFALSE;\r
678 }\r
679 while(fmcmADCcounter < fMCM->fADCmax)\r
680 {\r
681 fADC = &fMCM->fADCs[fmcmADCcounter];\r
682 if (!fADC)\r
683 {\r
684 AliError(Form("ADC missing at stack %d link %d MCMslot %d ADCslot %d", \r
685 fStackNumber, fStackLinkNumber, fhcMCMcounter, fmcmADCcounter));\r
686 return kFALSE;\r
687 }\r
688 fmcmADCcounter++;\r
689 if (fSharedPadsOn)\r
690 {\r
691 return kTRUE;\r
692 }\r
693 else\r
694 {\r
695 if (fADC->fIsShared == kFALSE)\r
696 return kTRUE;\r
697 }\r
698 } //while adc in MCM\r
699 fhcMCMcounter++;\r
700 // next MCM should go through all active ADCs\r
701 fmcmADCcounter = 0;\r
702 } // while mcm\r
703 } // if HC OK\r
704 }// if link active\r
705 fStackLinkNumber++;\r
706 // next stack link (HC) should go through all active MCMs\r
707 fhcMCMcounter = 0;\r
708 }// while links\r
709 }// if stack active\r
710 fStackNumber++;\r
711 // next stack should go through all links - start from 0\r
712 fStackLinkNumber = 0;\r
713 }\r
714 } // fBufferRead\r
715\r
716 // in case rawreader manages the mem buffers, go for the next buffer \r
717 if (fRawReader)\r
718 {\r
719 Int_t nextBuff = NextBuffer();\r
720 while (nextBuff != -1)\r
721 {\r
722 if (nextBuff > 0)\r
723 {\r
724 fBufferRead = kTRUE;\r
725 return Next(); \r
726 }\r
727 nextBuff = NextBuffer();\r
728 }\r
729 }\r
730\r
731 return kFALSE;\r
732}\r
733\r
734//------------------------------------------------------------\r
735Int_t \r
736AliTRDrawStream::NextChamber(AliTRDdigitsManager *const digitsManager, UInt_t **trackletContainer) \r
737{\r
738 //\r
739 // Fills single chamber digit array \r
740 // Return value is the detector number\r
741 //\r
742\r
743 //AliTRDcalibDB *cal = AliTRDcalibDB::Instance();\r
744 AliTRDarrayADC *digits = 0;\r
745 AliTRDarrayDictionary *track0 = 0;\r
746 AliTRDarrayDictionary *track1 = 0;\r
747 AliTRDarrayDictionary *track2 = 0; \r
748 AliTRDSignalIndex *indexes = 0;\r
749\r
750 // Loop through the digits\r
751 Int_t lastdet = -1;\r
752 Int_t det = -1;\r
753 Int_t lastside = -1; \r
754 Int_t side = -1;\r
755 Int_t it = 0;\r
756 Int_t ntracklets = 0;\r
757\r
758 if (trackletContainer){ \r
759 for (Int_t i = 0; i < 2; i++) \r
760 for (Int_t j = 0; j < MAX_TRACKLETS_PERHC; j++) \r
761 trackletContainer[i][j] = 0; \r
762 }\r
763\r
764 while (Next()) \r
765 { \r
766 det = GetDet();\r
767 side = GetSide();\r
768\r
769 if (trackletContainer)\r
770 {\r
771 if ((det + side*AliTRDgeometry::kNdet) != (lastdet + lastside*AliTRDgeometry::kNdet))\r
772 {\r
773 if (det != lastdet)\r
774 {\r
775 if (lastdet != -1)\r
776 {\r
777 return lastdet;\r
778 }\r
779 }\r
780 ntracklets = GetNTracklets();\r
781 if(ntracklets > 0) memcpy(trackletContainer[side], GetTrackletWords(), sizeof(UInt_t) * ntracklets); //copy tracklet words to trackletContainer array\r
782 lastside = side; \r
783 } \r
784 } \r
785\r
786 if (det != lastdet) \r
787 { \r
788 // If new detector found\r
789 if (lastdet == -1)\r
790 {\r
791 lastdet = det;\r
792 }\r
793 else\r
794 {\r
795 return lastdet;\r
796 }\r
797\r
798 if (det < 0 || det >= AliTRDgeometry::kNdet)\r
799 {\r
800 if (fSM.fClean == kTRUE)\r
801 {\r
802 AliError(Form("Strange Det Number %d BUT event buffer seems to be clean.", det));\r
803 }\r
804 else\r
805 {\r
806 AliError(Form("Strange Det Number %d. Event buffer marked NOT clean!", det));\r
807 }\r
808 continue;\r
809 }\r
810\r
811 // Add a container for the digits of this detector\r
812 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);\r
813\r
814 if (digitsManager->UsesDictionaries()) \r
815 {\r
816 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);\r
817 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);\r
818 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);\r
819 }\r
820\r
821 if (!digits)\r
822 {\r
823 if (fSM.fClean == kTRUE)\r
824 {\r
825 AliError(Form("Unable to get digits for det %d BUT event buffer seems to be clean.", det));\r
826 }\r
827 else\r
828 {\r
829 AliError(Form("Unable to get digits for det %d. Event buffer is NOT clean!", det));\r
830 }\r
831 return -1;\r
832 }\r
833\r
834 Int_t rowMax = GetRowMax();\r
835 Int_t colMax = GetColMax();\r
836 Int_t ntbins = GetNumberOfTimeBins();\r
837\r
838 // Allocate memory space for the digits buffer\r
839 if (digits->GetNtime() == 0) \r
840 {\r
841 digits->Allocate(rowMax, colMax, ntbins);\r
842 if (digitsManager->UsesDictionaries()) \r
843 {\r
844 track0->Allocate(rowMax, colMax, ntbins);\r
845 track1->Allocate(rowMax, colMax, ntbins);\r
846 track2->Allocate(rowMax, colMax, ntbins);\r
847 }\r
848 }\r
849\r
850 indexes = digitsManager->GetIndexes(det);\r
851 indexes->SetSM(GetSM());\r
852 indexes->SetStack(GetStack());\r
853 indexes->SetLayer(GetLayer());\r
854 indexes->SetDetNumber(det);\r
855 if (indexes->IsAllocated() == kFALSE)\r
856 indexes->Allocate(rowMax, colMax, ntbins);\r
857 }\r
858\r
859 //Char_t padStatus = cal->GetPadStatus(det, GetCol(), GetRow());\r
860\r
861 // ntimebins data are ready to read\r
862 for (it = 0; it < GetNumberOfTimeBins(); it++)\r
863 {\r
864 if (GetSignals()[it] > 0)\r
865 {\r
866 digits->SetData(GetRow(), GetCol(), it, GetSignals()[it]);\r
867 /*if(padStatus)\r
868 digits->SetPadStatus(GetRow(), GetCol(), it, padStatus);*/\r
869 \r
870 indexes->AddIndexRC(GetRow(), GetCol());\r
871 if (digitsManager->UsesDictionaries()) \r
872 {\r
873 track0->SetData(GetRow(), GetCol(), it, 0);\r
874 track1->SetData(GetRow(), GetCol(), it, 0);\r
875 track2->SetData(GetRow(), GetCol(), it, 0);\r
876 }\r
877 }\r
878 } // tbins\r
879 }// while Next()\r
880\r
881 return det;\r
882}\r
883\r
884//------------------------------------------------------------\r
885Bool_t\r
886AliTRDrawStream::Init()\r
887{\r
888 //\r
889 // Initialize geometry and fee parameters \r
890 //\r
891\r
892 TDirectory *saveDir = gDirectory; \r
893 \r
894 if (!fGeometry) \r
895 {\r
896 fGeometry = new AliTRDgeometry();\r
897 }\r
898 \r
899 if (!fGeometry) \r
900 {\r
901 AliError("Geometry FAILED!");\r
902 return kFALSE;\r
903 }\r
904\r
905 fTRDfeeParam = AliTRDfeeParam::Instance();\r
906 if (!fTRDfeeParam)\r
907 {\r
908 AliError("AliTRDfeeParam FAILED!");\r
909 return kFALSE;\r
910 }\r
911\r
912 fMaxADCgeom = (Int_t)fGeometry->ADCmax();\r
913\r
914 ResetCounters(); // fBufferRead is set to kFALSE - important\r
915\r
916 saveDir->cd();\r
917\r
918 return kTRUE;\r
919}\r
920\r
921//------------------------------------------------------------\r
922Bool_t \r
923AliTRDrawStream::InitBuffer(void * const buffer, UInt_t length)\r
924{\r
925 // \r
926 // set initial information about the buffer\r
927 //\r
928\r
929 if (fgDebugFlag) AliDebug(5, Form("Equipment ID: %d",fRawReader->GetEquipmentId()));\r
930 if (fRawReader->GetEquipmentId()<1024 || fRawReader->GetEquipmentId()>1041) //tmp protection\r
931 return kFALSE; \r
932\r
933 ResetCounters();\r
934\r
935 fpBegin = (UInt_t *)buffer;\r
936\r
937 if (WORD_SIZE == 0)\r
938 {\r
939 AliFatal("Strange word size. size of UInt_t == 0");\r
940 return kFALSE;\r
941 }\r
942\r
943 fWordLength = length/WORD_SIZE;\r
944 fpEnd = fpBegin + fWordLength;\r
945 fpPos = fpBegin;\r
946\r
947 if (fpBegin == 0 || length <= 0)\r
948 {\r
949 AliError(Form("Buffer size or pointer is strange. pointer to the buffer is 0x%08x of size %d", fpBegin, length));\r
950 return kFALSE;\r
951 }\r
952\r
953 SwapOnEndian();\r
954\r
955 if (fgDumpHead >= 0){\r
956 if ( fgDumpHead == 0 ){ // dump all words\r
957 AliInfo(Form("---------- Dumping all words from the beginnig of the buffer ----------"));\r
958 if (DumpWords(fpBegin, fWordLength) == kFALSE) AliError("Dump failed. Not enough data.");\r
959 } else {\r
960 AliInfo(Form("---------- Dumping %u words from the beginnig of the buffer ----------",fgDumpHead));\r
961 if (DumpWords(fpBegin, fgDumpHead) == kFALSE) AliError("Dump failed. Not enough data.");\r
962 }\r
963 AliInfo(Form("---------- Dumping ended ----------------------------------------------"));\r
964 }\r
965\r
966 return kTRUE;\r
967}\r
968\r
969//------------------------------------------------------------\r
970Bool_t \r
971AliTRDrawStream::DecodeGTUheader()\r
972{\r
973 // Decode Supermodule Index Word\r
974 DecodeSMInfo(fpPos, &fSM);\r
975\r
976 if (fgDebugFlag) AliDebug(5, DumpSMInfo(&fSM));\r
977\r
978 fpPos++;\r
979 if (fpPos < fpEnd)\r
980 { \r
981 // fSM.fHeaderSize represent additional Supermodule header size which contains additional information regarding hardware design.\r
982 // For the moment, we skip decoding these words \r
983 if (SkipWords(fSM.fHeaderSize) == kTRUE)\r
984 {\r
985 for (Int_t istack = 0; istack < 5; istack++)\r
986 {\r
987 if (fSM.fStackActive[istack] == kFALSE)\r
988 continue;\r
989\r
990 fStack = &fSM.fStacks[istack];\r
991\r
992 // Decode Stack Index Word of given stack\r
993 DecodeStackInfo(fpPos, fStack);\r
994 fpPos++;\r
995\r
996 fSM.fNexpectedHalfChambers += fStack->fActiveLinks;\r
997 \r
998 if (fgDebugFlag) AliDebug(5, DumpStackInfo(fStack));\r
999 \r
1000 if (SkipWords(fStack->fHeaderSize-6) == kFALSE) // 6 is the 6 stack header words for 12 links \r
1001 {\r
1002 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack header words missing");\r
1003 return kFALSE;\r
1004 }\r
1005 for (Int_t iword=0; iword<6; iword++) // decode 6 stack header words\r
1006 {\r
1007 // Decode Stack Header Word of given stack\r
1008 DecodeStackHeader(fpPos, fStack, iword); \r
1009 fpPos++;\r
1010 }\r
1011 }\r
1012 }\r
1013 else\r
1014 {\r
1015 return kFALSE;\r
1016 }\r
1017 }\r
1018 else\r
1019 {\r
1020 if (fgWarnError) AliWarning("No additional sm headers and stack index words present.");\r
1021 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack info missing");\r
1022 return kFALSE;\r
1023 }\r
1024\r
1025 if (fpPos < fpEnd)\r
1026 {\r
1027 if (fgDebugFlag) AliDebug(5, "GTU headers are OK.");\r
1028 }\r
1029 else\r
1030 {\r
1031 if (fgWarnError) AliWarning("No data just after GTU headers.");\r
1032 if (fRawReader) fRawReader->AddMajorErrorLog(kMissingData, "Missing sm data");\r
1033 return kFALSE;\r
1034 }\r
1035\r
1036 if (fgDebugFlag) AliDebug(5, Form("Expected half chambers from GTU header: %d", fSM.fNexpectedHalfChambers));\r
1037\r
1038 return kTRUE;\r
1039}\r
1040\r
1041//------------------------------------------------------------\r
1042Bool_t \r
1043AliTRDrawStream::DecodeSM(void * const buffer, UInt_t length)\r
1044{\r
1045 //\r
1046 // decode one sm data in buffer\r
1047 //\r
1048 \r
1049 ResetIterators(); \r
1050\r
1051 fSM.fClean = kTRUE;\r
1052 if (InitBuffer(buffer, length) == kFALSE)\r
1053 {\r
1054 if (fgWarnError) AliError("InitBuffer failed."); \r
1055 fSM.fClean = kFALSE;\r
1056 return kFALSE;\r
1057 }\r
1058\r
1059 if (DecodeGTUheader()== kFALSE)\r
1060 return kFALSE;\r
1061\r
1062 for (Int_t istack = 0; istack < 5; istack++)\r
1063 {\r
1064 fStackNumber = istack; \r
1065 if (fSM.fStackActive[istack] == kFALSE)\r
1066 continue;\r
1067 \r
1068 fStack = &fSM.fStacks[istack];\r
1069\r
1070 fgLastHC = -1; // to check rob number odering \r
1071 for (Int_t ilink = 0; ilink < 12; ilink++)\r
1072 {\r
1073 fStackLinkNumber = ilink; \r
1074 if (fStack->fLinksActive[ilink] == kFALSE)\r
1075 continue;\r
1076\r
1077 // check GTU link monitor \r
1078 if (!(fStack->fLinksDataType[ilink] == 0 && fStack->fLinksMonitor[ilink] == 0))\r
1079 {\r
1080 fStack->fLinkMonitorError[ilink] = 1;\r
1081 SeekEndOfData(); // skip this HC data if GTU link monitor report error\r
1082 fStack->fLinkMonitorError[ilink] += fNWordsCounter; // counts words of given hc having link monitor error\r
1083 continue; \r
1084 }\r
1085\r
1086 if (fpPos >= fpEnd)\r
1087 {\r
1088 if (fRawReader) fRawReader->AddMajorErrorLog(kLinkDataMissing, "Link data missing"); \r
1089 if (fgWarnError) AliError("Link data missing."); \r
1090 fSM.fClean = kFALSE;\r
1091 break;\r
1092 }\r
1093\r
1094 fHC = &fStack->fHalfChambers[ilink];\r
1095 ResetPerHC();\r
1096\r
1097 if (fSM.fTrackletEnable == kTRUE)\r
1098 {\r
1099 if (DecodeTracklets() == kFALSE)\r
1100 {\r
1101 \r
1102 fSM.fClean = kFALSE;\r
1103 SeekEndOfData();\r
1104\r
1105 if (fgWarnError) \r
1106 {\r
1107 AliError(Form("Tracklet decoding failed stack %d link %d", fStackNumber, fStackLinkNumber));\r
1108 }\r
1109 continue;\r
1110 }\r
1111 }\r
1112\r
1113 if (fpPos >= fpEnd)\r
1114 {\r
1115 if (fRawReader) fRawReader->AddMajorErrorLog(kHCdataMissing, "HC data missing"); \r
1116 if (fgWarnError) AliError("HC data missing."); \r
1117 fSM.fClean = kFALSE;\r
1118 break;\r
1119 }\r
1120 \r
1121 fgLastROB = -1; // to check mcm number odering \r
1122 fgLastIndex = -1 ; // to check mcm number odering \r
1123 if (DecodeHC() == kFALSE)\r
1124 {\r
1125 fSM.fClean = kFALSE;\r
1126 if (fHC->fCorrupted < 16) SeekEndOfData(); // In case that we meet END_OF_TRACKLET_MARKERNEW \r
1127 // during ADC data decoding or MCM header decoding\r
1128 // we don't seek ENDOFRAWDATAMARKER\r
1129\r
1130 if (fgWarnError) \r
1131 {\r
1132 AliError(Form("Failed HC : %s", DumpHCinfoH0(fHC)));\r
1133 AliError(Form("Failed HC : %s", DumpHCinfoH1(fHC)));\r
1134 }\r
1135 \r
1136 continue;\r
1137 }\r
1138 else\r
1139 {\r
1140 SeekEndOfData(); // make sure that finish off with the end of data markers\r
1141 }\r
1142\r
1143 } // ilink\r
1144 } // istack\r
1145\r
1146 ResetIterators(); // need to do it again for Next() function \r
1147\r
1148 if (fSM.fClean == kTRUE)\r
1149 return kTRUE;\r
1150 \r
1151 if (fgCleanDataOnly && (fSM.fClean == kFALSE))\r
1152 {\r
1153 if (fgWarnError) \r
1154 {\r
1155 AliWarning("Buffer with errors. Returning FALSE.");\r
1156 AliWarning(Form("--- Failed SM : %s ---", DumpSMInfo(&fSM)));\r
1157 }\r
1158 fSM.fActiveStacks = 0; // Next() will not give data\r
1159 return kFALSE;\r
1160 }\r
1161\r
1162 return kTRUE;\r
1163}\r
1164\r
1165//------------------------------------------------------------\r
1166Int_t \r
1167AliTRDrawStream::DecodeSM()\r
1168{\r
1169 //\r
1170 // decode SM data in case AliRawReader is in use\r
1171 // \r
1172 if (fRawReader)\r
1173 { \r
1174 Int_t nextBuff = NextBuffer();\r
1175 while (nextBuff != -1)\r
1176 {\r
1177 if (nextBuff > 0)\r
1178 return nextBuff; \r
1179 nextBuff = NextBuffer();\r
1180 }\r
1181 return -1;\r
1182 }\r
1183 else\r
1184 {\r
1185 AliWarning("AliRawReader not set.");\r
1186 }\r
1187 return kFALSE;\r
1188}\r
1189\r
1190//------------------------------------------------------------\r
1191Int_t \r
1192AliTRDrawStream::DecodeSM(AliRawReader *reader)\r
1193{\r
1194 //\r
1195 // decode SM with the AliRawReader\r
1196 //\r
1197 if (reader != 0)\r
1198 {\r
1199 fRawReader = reader;\r
1200 return DecodeSM();\r
1201 }\r
1202 else\r
1203 {\r
1204 AliWarning("Argument AliRawReader is 0.");\r
1205 }\r
1206 return kFALSE;\r
1207}\r
1208\r
1209//------------------------------------------------------------\r
1210Bool_t \r
1211AliTRDrawStream::SeekEndOfData()\r
1212{\r
1213 //\r
1214 // go to end of data marker\r
1215 //\r
1216 Int_t fEndOfDataCount = 0;\r
1217 fNWordsCounter = 0;\r
1218\r
1219 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd )\r
1220 {\r
1221 fpPos++;\r
1222 fNWordsCounter++;\r
1223 }\r
1224 while (*fpPos == ENDOFRAWDATAMARKER && fpPos < fpEnd )\r
1225 {\r
1226 fEndOfDataCount++;\r
1227 fpPos++; \r
1228 }\r
1229 \r
1230 return kTRUE;\r
1231}\r
1232\r
1233//------------------------------------------------------------\r
1234Bool_t\r
1235AliTRDrawStream::SkipMCMdata(UInt_t iw)\r
1236{\r
1237 //\r
1238 // skip mcm data words due to corruption \r
1239 //\r
1240 if (fgDebugFlag) AliDebug(11,Form("Skip %d words due to MCM header corruption.",iw));\r
1241 UInt_t iwcounter = 0; \r
1242 while ( *fpPos != ENDOFRAWDATAMARKER && iwcounter < iw)\r
1243 {\r
1244 if ( *fpPos == END_OF_TRACKLET_MARKERNEW) \r
1245 { \r
1246 if (fgDebugFlag) AliDebug(11,"Met END_OF_TRACKLET_MARKERNEW");\r
1247 fMCM->fCorrupted += 16;\r
1248 fHC->fCorrupted += 16;\r
1249 return kFALSE;\r
1250 } \r
1251 fpPos++;\r
1252 iwcounter++; \r
1253 }\r
1254\r
1255 if (iwcounter == iw)\r
1256 {\r
1257 fpPos++;\r
1258 return kTRUE;\r
1259 }\r
1260\r
1261 if (fgDebugFlag) AliDebug(11,"Met ENDOFRAWDATAMARKER");\r
1262 return kFALSE;\r
1263}\r
1264\r
1265//------------------------------------------------------------\r
1266Bool_t \r
1267AliTRDrawStream::SeekNextMCMheader()\r
1268{\r
1269 //\r
1270 // go to mcm marker\r
1271 //\r
1272\r
1273 fpPos++;\r
1274\r
1275 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd )\r
1276 {\r
1277 if (MCM_HEADER_MASK_ERR(*fpPos) == 0 && MCM_HEADER_MASK_ERR(*(fpPos+1)) == 0) \r
1278 {\r
1279 if (fgDebugFlag) AliDebug(11,Form("^^^ Found : Pos 0x%08x : Val 0x%08x", fpPos, *fpPos));\r
1280 return kTRUE;\r
1281 }\r
1282 if ( *fpPos == END_OF_TRACKLET_MARKERNEW) \r
1283 { \r
1284 fMCM->fCorrupted += 16;\r
1285 fHC->fCorrupted += 16;\r
1286 return kFALSE;\r
1287 } \r
1288 fpPos++;\r
1289 }\r
1290\r
1291 SeekEndOfData();\r
1292 return kFALSE;\r
1293}\r
1294\r
1295//------------------------------------------------------------\r
1296\r
1297Bool_t \r
1298AliTRDrawStream::DecodeTracklets()\r
1299{\r
1300 //\r
1301 // decode tracklets\r
1302 //\r
1303\r
1304 fLinkTrackletCounter = 0;\r
1305 fEndOfTrackletCount = 0;\r
1306 fHC->fNTracklets = 0;\r
1307\r
1308 for (Int_t i = 0; i < MAX_TRACKLETS_PERHC; i++) \r
1309 fHC->fTrackletWords[i] = 0; \r
1310\r
1311 if (fgDebugFlag) AliDebug(10, Form("Decode tracklets at 0x%08x : 0x%08x", fpPos, *fpPos));\r
1312\r
1313 while ( *fpPos != END_OF_TRACKLET_MARKEROLD && *fpPos != END_OF_TRACKLET_MARKERNEW && fpPos < fpEnd )\r
1314 {\r
1315 if (fgDebugFlag) AliDebug(10, Form("Tracklet found at 0x%08x : 0x%08x", fpPos, *fpPos));\r
1316\r
1317 fLinkTrackletCounter++;\r
1318\r
1319 if (fLinkTrackletCounter > MAX_TRACKLETS_PERHC)\r
1320 {\r
1321 if (fgDebugFlag) AliDebug(11,Form("Max number of tracklets exceeded %d > %d.", \r
1322 fLinkTrackletCounter, MAX_TRACKLETS_PERHC));\r
1323 if (fRawReader) fRawReader->AddMajorErrorLog(kTrackletOverflow,"Too many tracklets"); \r
1324 fHC->fTrackletError = 1;\r
1325 return kFALSE;\r
1326 }\r
1327\r
1328 fHC->fTrackletWords[fLinkTrackletCounter-1] = UInt_t(*fpPos); //store tracklet words into array \r
1329 fHC->fNTracklets = fLinkTrackletCounter;\r
1330 fpPos++;\r
1331 }\r
1332\r
1333 while ( ( *fpPos == END_OF_TRACKLET_MARKEROLD || *fpPos == END_OF_TRACKLET_MARKERNEW ) && fpPos < fpEnd )\r
1334 {\r
1335 if (fgDebugFlag) AliDebug(10, Form("EoTracklets found at 0x%08x : 0x%08x", fpPos, *fpPos));\r
1336\r
1337 fEndOfTrackletCount++;\r
1338 fpPos++;\r
1339 }\r
1340\r
1341 if ( fEndOfTrackletCount < 2 )\r
1342 {\r
1343 if (fgDebugFlag) AliDebug(11,"End of tracklets word missing"); \r
1344 if (fRawReader) fRawReader->AddMajorErrorLog(kEOTrackeltsMissing, "End of tracklets word missing"); \r
1345 fHC->fTrackletError += 2;\r
1346 return kFALSE;\r
1347 }\r
1348\r
1349 return kTRUE;\r
1350}\r
1351\r
1352//------------------------------------------------------------\r
1353Bool_t \r
1354AliTRDrawStream::IsRowValid()\r
1355{\r
1356 if ( (fHC->fStack == 2 && fMCM->fROW >= fGeometry->RowmaxC0()) ||\r
1357 (fHC->fStack != 2 && fMCM->fROW >= fGeometry->RowmaxC1()) || fMCM->fROW < 0 ) \r
1358 {\r
1359 if (fgDebugFlag) AliDebug(11,Form("SM%d L%dS%d: Wrong Padrow (%d) fROB=%d, fSIDE=%d, fMCM=%02d"\r
1360 , fHC->fSM, fHC->fLayer, fHC->fStack, fMCM->fROW, fMCM->fROB, fHC->fSide, fMCM->fMCM ));\r
1361 return kFALSE;\r
1362 }\r
1363 return kTRUE;\r
1364}\r
1365\r
1366//------------------------------------------------------------\r
1367Bool_t \r
1368AliTRDrawStream::IsMCMheaderOK()\r
1369{\r
1370 //\r
1371 // check the mcm header\r
1372 //\r
1373\r
1374 if (fgLastROB != fMCM->fROB) \r
1375 {\r
1376 fgLastIndex = 0;\r
1377 if (fgLastROB== -1) fgLastROB = fMCM->fROB;\r
1378 }\r
1379 else\r
1380 {\r
1381 Int_t matchingcounter = 0; \r
1382 for (Int_t i=fgLastIndex+1; i<16; i++)\r
1383 { \r
1384 if ( fMCM->fMCM == fgMCMordering[i] )\r
1385 {\r
1386 fgLastIndex = i;\r
1387 matchingcounter++;\r
1388 break;\r
1389 }\r
1390 }\r
1391 if (matchingcounter == 0) \r
1392 {\r
1393 fMCM->fMCMhdCorrupted += 2;\r
1394 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
1395 }\r
1396 }\r
1397\r
1398 if ( fgLastHC == fHC->fLayer*2 + fHC->fSide )\r
1399 {\r
1400 if ( fMCM->fROB < (fMCM-1)->fROB )\r
1401 {\r
1402 fMCM->fMCMhdCorrupted += 2;\r
1403 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
1404 }\r
1405 else fgLastROB = fMCM->fROB; \r
1406 }\r
1407\r
1408 fgLastHC = fHC->fLayer*2 + fHC->fSide; \r
1409\r
1410 /*\r
1411 // this check will come back later again when we have "patched MCM map"\r
1412 int expectedROB = -1;\r
1413 if(!fHC->fSide) expectedROB = int(fHC->fMCMmax/16)*2;\r
1414 else expectedROB = int(fHC->fMCMmax/16)*2 + 1;\r
1415 int expectedMCM = 4*(3-int((fHC->fMCMmax%16)/4)) + fHC->fMCMmax%4;\r
1416\r
1417 if ( expectedROB != fMCM->fROB || expectedMCM != fMCM->fMCM)\r
1418 {\r
1419 fMCM->fMCMhdCorrupted += 2;\r
1420 AliDebug(11,Form("ROB expected %d ROB read %d, MCM expected %d MCM read %d\n",expectedROB, fMCM->fROB, expectedMCM, fMCM->fMCM));\r
1421 }\r
1422 */\r
1423\r
1424 // below two conditions are redundant \r
1425 /*\r
1426 if ( fMCM->fMCM < 0 || fMCM->fMCM > 15 || fMCM->fROB < 0 || fMCM->fROB > 7 ) \r
1427 {\r
1428 fMCM->fMCMhdCorrupted += 8; // need to assign new number\r
1429 if (fgDebugFlag) AliDebug(11,Form("ROB or MCM number is out of range. %s\n", DumpMCMinfo(fMCM)));\r
1430 }\r
1431 if (IsRowValid() == kFALSE)\r
1432 {\r
1433 fMCM->fMCMhdCorrupted += 16; // need to assign new number\r
1434 }\r
1435 */ \r
1436 \r
1437 if (fEventCounter == 0)\r
1438 {\r
1439 fEventCounter = fMCM->fEvCounter;\r
1440 }\r
1441\r
1442 if (fEventCounter != fMCM->fEvCounter)\r
1443 {\r
1444 fMCM->fMCMhdCorrupted += 4; if (fgDebugFlag) AliDebug(11,Form("Event number(%d) of current MCM is different from that(%d) of reference MCM %s.\n", fMCM->fEvCounter, fEventCounter, DumpMCMinfo(fMCM)));\r
1445 }\r
1446\r
1447 if (fEventCounter < fLastEventCounter)\r
1448 {\r
1449 fMCM->fMCMhdCorrupted += 8; if (fgDebugFlag) AliDebug(11,Form("Event from the past? Current %d Last %d %s.\n", fEventCounter, fLastEventCounter, DumpMCMinfo(fMCM)));\r
1450 }\r
1451\r
1452 if ( fMCM->fADCmaskCorrupted > 0 )\r
1453 return kFALSE;\r
1454\r
1455 if ( fMCM->fMCMhdCorrupted > 0 )\r
1456 return kFALSE;\r
1457\r
1458 return kTRUE;\r
1459}\r
1460\r
1461//------------------------------------------------------------\r
1462Bool_t \r
1463AliTRDrawStream::DecodeMCMheader()\r
1464{\r
1465 //\r
1466 // decode the mcm header\r
1467 //\r
1468\r
1469 DecodeMCMheader(fpPos, fMCM); \r
1470\r
1471 if (fgDumpingEnable) \r
1472 {\r
1473 if (fMCM->fMCM == fgDumpingMCM) \r
1474 {\r
1475 if (fMCM->fROB == fgDumpingROB && fHC->fLayer == fgDumpingLayer)\r
1476 {\r
1477 if (fHC->fSM == fgDumpingSM && fHC->fStack == fgDumpingStack)\r
1478 { \r
1479 if (fgDebugFlag) {\r
1480 AliDebug(5,DumpHCinfoH0(fHC));\r
1481 AliDebug(5,DumpMCMinfo(fMCM));\r
1482 }\r
1483 DumpWords(fpPos, 212);\r
1484 } \r
1485 }\r
1486 }\r
1487 }\r
1488\r
1489 if (fHC->fCorrupted >= 16)\r
1490 {\r
1491 fpPos--; \r
1492 return kFALSE;\r
1493 }\r
1494\r
1495 fMCM->fROW = fTRDfeeParam->GetPadRowFromMCM(fMCM->fROB, fMCM->fMCM); \r
1496\r
1497 if ((fHC->fRawVMajor > 2 && fHC->fRawVMajor <5) || ((fHC->fRawVMajor & 32) == 32)) //cover old and new version definition of ZS data\r
1498 {\r
1499 fpPos++;\r
1500 if ( fpPos < fpEnd )\r
1501 {\r
1502 DecodeMask(fpPos, fMCM); \r
1503 if (fHC->fCorrupted >= 16)\r
1504 {\r
1505 fpPos--; \r
1506 return kFALSE;\r
1507 }\r
1508 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);\r
1509 fMCM->fAdcDataPos = fpPos + 1;\r
1510 }\r
1511 else\r
1512 {\r
1513 if (fgDebugFlag) AliDebug(11,"Expected ADC mask word. Fail due to buffer END."); \r
1514 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMADCMaskMissing,"Missing"); \r
1515 fHC->fCorrupted += 32;\r
1516 return kFALSE;\r
1517 }\r
1518 }\r
1519 else\r
1520 {\r
1521 UInt_t dummyMask = MCM_DUMMY_ADCMASK_VAL;\r
1522 DecodeMask(&dummyMask, fMCM); \r
1523 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);\r
1524 fMCM->fAdcDataPos = fpPos + 1;\r
1525 }\r
1526\r
1527 if (fgDebugFlag) \r
1528 {\r
1529 AliDebug(6, DumpMCMinfo(fMCM));\r
1530 AliDebug(7, DumpMCMadcMask(fMCM));\r
1531 }\r
1532\r
1533 if (IsMCMheaderOK() == kFALSE)\r
1534 return kFALSE;\r
1535 \r
1536 return kTRUE;\r
1537}\r
1538\r
1539//------------------------------------------------------------\r
1540Bool_t \r
1541AliTRDrawStream::IsHCheaderOK()\r
1542{\r
1543 //\r
1544 // check insanity of half chamber header\r
1545 //\r
1546\r
1547 if (fHC->fStack < 0 || fHC->fStack > 4)\r
1548 {\r
1549 if (fgDebugFlag) AliDebug(11,Form("Wrong Stack %d", fHC->fStack));\r
1550 return kFALSE;\r
1551 }\r
1552\r
1553 if (fHC->fLayer < 0 || fHC->fLayer >= AliTRDgeometry::kNlayer)\r
1554 {\r
1555 if (fgDebugFlag) AliDebug(11,Form("Wrong layer %d", fHC->fLayer));\r
1556 return kFALSE;\r
1557 }\r
1558\r
1559 if (fHC->fSide < 0 || fHC->fSide > 1)\r
1560 {\r
1561 if (fgDebugFlag) AliDebug(11,Form("Wrong Side %d", fHC->fSide));\r
1562 return kFALSE;\r
1563 }\r
1564\r
1565 if (fgStackNumberChecker)\r
1566 {\r
1567 if (fHC->fStack != fStackNumber) \r
1568 {\r
1569 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Stack number between HC header %d and GTU link mask %d", \r
1570 fHC->fStack, fStackNumber));\r
1571 fStackNumber = -1;\r
1572 return kFALSE;\r
1573 }\r
1574 }\r
1575\r
1576 if (fgStackLinkNumberChecker)\r
1577 {\r
1578 //if (fHC->fLayer * 2 + fHC->fSide != fStackLinkNumber) \r
1579 // let it make flexible to consider known fiber swapping\r
1580 if ((fHC->fLayer * 2 != fStackLinkNumber) && (fHC->fLayer * 2 != fStackLinkNumber - 1)) \r
1581 {\r
1582 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Layer number between HC header %d and GTU link mask %d | %s", \r
1583 fHC->fLayer, fStackLinkNumber, DumpStackInfo(fStack)));\r
1584 fStackLinkNumber = -1;\r
1585 return kFALSE; \r
1586 }\r
1587 }\r
1588\r
1589 // SLOW GEOM : consistancy check with geometry\r
1590 fHC->fDET = fGeometry->GetDetector(fHC->fLayer, fHC->fStack, fHC->fSM);\r
1591 if (fHC->fDET < 0 || fHC->fDET >= AliTRDgeometry::kNdet)\r
1592 {\r
1593 if (fgDebugFlag) AliDebug(11,Form("Wrong detector %d", fHC->fDET)); \r
1594 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongDet, "Wrong Det"); \r
1595 return kFALSE;\r
1596 }\r
1597\r
1598 if (fHC->fSM != fGeometry->GetSector(fHC->fDET)\r
1599 || fHC->fSM <0 || fHC->fSM >= AliTRDgeometry::kNsector)\r
1600 {\r
1601 if (fgDebugFlag) AliDebug(11,Form("Wrong SM(sector) %d (Geometry says: %d) Stack=%d Layer=%d Det=%d", \r
1602 fHC->fSM, fGeometry->GetSector(fHC->fDET),\r
1603 fHC->fStack, fHC->fLayer, fHC->fDET)); \r
1604 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongSM, "Wrong SM"); \r
1605 return kFALSE;\r
1606 }\r
1607\r
1608 fHC->fROC = fGeometry->GetDetectorSec(fHC->fLayer, fHC->fStack);\r
1609 if (fHC->fROC < 0)\r
1610 {\r
1611 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC"); \r
1612 return kFALSE;\r
1613 }\r
1614\r
1615 fHC->fRowMax = fGeometry->GetRowMax(fHC->fLayer, fHC->fStack, fHC->fSM);\r
1616 if (fHC->fRowMax < 1)\r
1617 {\r
1618 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Row Max"); \r
1619 return kFALSE;\r
1620 }\r
1621\r
1622 fHC->fColMax = fGeometry->GetColMax(fHC->fROC);\r
1623 if (fHC->fColMax < 1)\r
1624 {\r
1625 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Col Max"); \r
1626 return kFALSE;\r
1627 }\r
1628 \r
1629 return kTRUE;\r
1630}\r
1631\r
1632//------------------------------------------------------------\r
1633Bool_t \r
1634AliTRDrawStream::DecodeHCheader()\r
1635{ \r
1636 //\r
1637 // decode the half chamber header\r
1638 //\r
1639\r
1640 if (DecodeHCwordH0(fpPos, fHC) == kFALSE)\r
1641 return kFALSE;\r
1642 \r
1643 if (fHC->fNExtraWords > 0)\r
1644 {\r
1645 fpPos++;\r
1646 if (fpPos < fpEnd)\r
1647 {\r
1648 if (DecodeHCwordH1(fpPos, fHC) == kFALSE)\r
1649 return kFALSE;\r
1650 }\r
1651 else\r
1652 {\r
1653 if (fgDebugFlag) AliDebug(11,"Expected HC header word 1. Fail due to buffer END.");\r
1654 if (fRawReader) fRawReader->AddMajorErrorLog(kHCWordMissing,"Next HC word 1 (count from 0) missing"); \r
1655 return kFALSE;\r
1656 }\r
1657 }\r
1658\r
1659 if (fgDebugFlag) AliDebug(5, DumpHCinfoH0(fHC));\r
1660 if (fgDebugFlag) AliDebug(5, DumpHCinfoH1(fHC));\r
1661\r
1662 fHC->fDET = -1;\r
1663 if (IsHCheaderOK() == kFALSE)\r
1664 {\r
1665 fHC->fH0Corrupted += 2;\r
1666 if (fgDebugFlag) AliDebug(11,Form("H0 Header Insane. Word 0x%08x", *fHC->fPos));\r
1667 return kFALSE;\r
1668 }\r
1669 \r
1670 return kTRUE;\r
1671}\r
1672\r
1673//------------------------------------------------------------\r
1674Bool_t \r
1675AliTRDrawStream::DecodeHC()\r
1676{\r
1677 //\r
1678 // decode hc header and data\r
1679 //\r
1680\r
1681 if (DecodeHCheader() == kFALSE)\r
1682 {\r
1683 if (fgWarnError) AliWarning(Form("HC Header decode failed. H0 Error: %d H1 Error: %d",fHC->fH0Corrupted,fHC->fH1Corrupted));\r
1684 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderCorrupt, "HC header corrupted"); \r
1685 return kFALSE;\r
1686 }\r
1687 else\r
1688 {\r
1689 fpPos++;\r
1690 if (fpPos >= fpEnd)\r
1691 {\r
1692 fHC->fCorrupted += 1;\r
1693 if (fgDebugFlag) AliDebug(11,"No MCM data? Not enough data in the buffer.");\r
1694 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMdataMissing, "MCM data missing"); \r
1695 return kFALSE;\r
1696 }\r
1697 }\r
1698\r
1699 if ((fHC->fRawVMajor & 64) == 64) // test pattern data\r
1700 {\r
1701 AliTRDrawTPStream *tpStream = new AliTRDrawTPStream(fHC->fRawVMajorOpt, fpPos);\r
1702 if (tpStream->DecodeTPdata() == kFALSE)\r
1703 {\r
1704 if (fgWarnError) AliError("failed to decode test pattern data");\r
1705 return kFALSE; \r
1706 }\r
1707 return kTRUE;\r
1708 } \r
1709\r
1710 fHC->fMCMmax = 0;\r
1711 while (*fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd)\r
1712 {\r
1713 if (fHC->fMCMmax > TRD_MAX_MCM)\r
1714 {\r
1715 fHC->fCorrupted += 2;\r
1716 if (fgDebugFlag) AliDebug(11,"More mcm data than expected!");\r
1717 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMoverflow, "Too many mcms found!"); \r
1718 return kFALSE;\r
1719 }\r
1720\r
1721 fMCM = &fHC->fMCMs[fHC->fMCMmax];\r
1722\r
1723 if (DecodeMCMheader() == kFALSE)\r
1724 {\r
1725 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4\r
1726 \r
1727 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)\r
1728 return kFALSE; // stop HC data reading\r
1729 \r
1730 fHC->fMCMmax++; // increase mcm counter to match with expected rob/mcm number\r
1731\r
1732 // in case we decide to keep reading data, skip this mcm data and find next mcm header \r
1733 if (fMCM->fADCmaskCorrupted < 2) \r
1734 { \r
1735 if (SkipMCMdata(fMCM->fADCcount*fMCM->fSingleADCwords) == kFALSE)\r
1736 return kFALSE;\r
1737 continue;\r
1738 }\r
1739 else \r
1740 {\r
1741 if (SeekNextMCMheader() == kFALSE)\r
1742 return kFALSE;\r
1743 continue;\r
1744 }\r
1745 }\r
1746\r
1747 fHC->fMCMmax++;\r
1748\r
1749 if (fMCM->fADCmax > 0)\r
1750 {\r
1751 fpPos++;\r
1752 if (fpPos >= fpEnd)\r
1753 {\r
1754 fMCM->fCorrupted += 1;\r
1755 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4\r
1756 if (fgDebugFlag) AliDebug(9, Form("Buffer short of data. ADC data expected.")); \r
1757 return kFALSE;\r
1758 }\r
1759\r
1760 for (Int_t iadc = 0; iadc < fMCM->fADCmax; iadc++)\r
1761 {\r
1762 fADC = &fMCM->fADCs[iadc];\r
1763 fADC->fADCnumber = fMCM->fADCchannel[iadc];\r
1764\r
1765 if (fgDebugFlag) AliDebug(9, Form("This is ADC %d of %d. ADC number is %d.", \r
1766 iadc+1, fMCM->fADCmax, fMCM->fADCchannel[iadc]));\r
1767\r
1768 if (fpPos + fMCM->fSingleADCwords >= fpEnd)\r
1769 {\r
1770 \r
1771 fMCM->fCorrupted += 2;\r
1772 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4\r
1773 if (fgDebugFlag) AliDebug(11,"ADC (10 words) expected. Not enough data in the buffer.");\r
1774 return kFALSE;\r
1775 }\r
1776\r
1777 if (fHC->fRawVMajor < 64) // normal(real) ADC data\r
1778 {\r
1779 if (DecodeADC() == kFALSE)\r
1780 {\r
1781 if (fMCM->fCorrupted < 4) fMCM->fCorrupted += 4; // benchmark mcm data corruption as 4\r
1782 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4\r
1783 if (fADC->fIsShared && fADC->fCorrupted == 16) // check if we are out of the det when the pad is shared\r
1784 {\r
1785 fADC->fCOL = -1;\r
1786 fpPos = fADC->fPos + fMCM->fSingleADCwords;\r
1787 }\r
1788 else\r
1789 {\r
1790 if (fgDebugFlag) AliDebug(11,Form("ADC decode failed."));\r
1791 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16) \r
1792 return kFALSE; // stop HC data reading\r
1793 }\r
1794 }\r
1795 } \r
1796 else // test pattern data\r
1797 {\r
1798 if (fgWarnError) AliError("These are test pattern data. You need other reader"); // will be served in other class\r
1799 }\r
1800 } \r
1801 } \r
1802 else\r
1803 {\r
1804 fpPos++;\r
1805 }\r
1806 }//while eof data\r
1807\r
1808 if (fpPos >= fpEnd)\r
1809 {\r
1810 if (fgDebugFlag) AliDebug(11,"We are at the end of buffer. There should be one more word left.");\r
1811 return kFALSE;\r
1812 }\r
1813\r
1814 return kTRUE;\r
1815}\r
1816//------------------------------------------------------------\r
1817\r
1818Bool_t\r
1819AliTRDrawStream::DecodeADC()\r
1820{\r
1821 //\r
1822 // decode single ADC channel\r
1823 //\r
1824\r
1825 fADC->fCorrupted = 0;\r
1826 if(fADC->fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1);\r
1827 if(fADC->fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2);\r
1828\r
1829 fADC->fPos = fpPos;\r
1830 fTbinADC = 0;\r
1831\r
1832 for (Int_t i = 0; i < TRD_MAX_TBINS; i++)\r
1833 fADC->fSignals[i] = 0;\r
1834\r
1835 for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++)\r
1836 {\r
1837 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW)\r
1838 {\r
1839 if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));\r
1840 fADC->fCorrupted += 16;\r
1841 fHC->fCorrupted += 16; \r
1842 fpPos--;\r
1843\r
1844 return kFALSE;\r
1845 }\r
1846 if (fMaskADCword != ADC_WORD_MASK(*fpPos))\r
1847 {\r
1848 fADC->fCorrupted += 1;\r
1849 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
1850 fADC->fADCnumber, fMaskADCword, ADC_WORD_MASK(*fpPos),DumpMCMinfo(fMCM),fADC->fCorrupted));\r
1851 fpPos++;\r
1852 continue;\r
1853 }\r
1854\r
1855 // here we subtract the baseline ( == common additive)\r
1856 fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2) - fgCommonAdditive;\r
1857 fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12) - fgCommonAdditive;\r
1858 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22) - fgCommonAdditive;\r
1859\r
1860 fTbinADC += 3;\r
1861 fpPos++;\r
1862 }\r
1863\r
1864 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1)\r
1865 {\r
1866 fADC->fIsShared = kTRUE;\r
1867 }\r
1868 else\r
1869 {\r
1870 fADC->fIsShared = kFALSE;\r
1871 }\r
1872\r
1873 if ( fADC->fADCnumber >= fMaxADCgeom - 1)\r
1874 {\r
1875 fADC->fCOL = AliTRDfeeParam::Instance()->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber - 1);\r
1876 fADC->fCOL--;\r
1877 }\r
1878 else\r
1879 {\r
1880 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);\r
1881 }\r
1882\r
1883 if (fADC->fCOL >= fHC->fColMax || fADC->fCOL < 0)\r
1884 {\r
1885 if (fADC->fIsShared == kFALSE)\r
1886 {\r
1887 fADC->fCorrupted += 32;\r
1888 if (fgDebugFlag) AliDebug(11,Form("Wrong column! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s", \r
1889 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));\r
1890 }\r
1891 //else\r
1892 //{\r
1893 // we are out of the det when the pad is shared\r
1894 //if (fgDebugFlag) AliDebug(11, Form("Column out of the detector! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s", \r
1895 // fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));\r
1896 //fADC->fCorrupted += 32;\r
1897 //}\r
1898 }\r
1899\r
1900 if (fADC->fCorrupted > 0)\r
1901 {\r
1902 return kFALSE;\r
1903 }\r
1904\r
1905 fDecodedADCs++;\r
1906 return kTRUE;\r
1907}\r
1908\r
1909//--------------------------------------------------------\r
1910\r
1911\r
1912void AliTRDrawStream::DecodeSMInfo(const UInt_t *word, struct AliTRDrawSM *sm) const\r
1913{\r
1914 //\r
1915 // Decode Supermodule Index Word\r
1916 // The Supermodule Index Word is a 32-Bit word wit following structure\r
1917 // ssssssss ssssssss vvvv rrrr r d t mmmm\r
1918 // s: Size of the Supermodule Header, v: Supermodule Header Version, r: Reserved for future use\r
1919 // d: Track Data Enabled Bit, t: Tracklet Data Enabled Bit, m: Stack Mask \r
1920 //\r
1921 sm->fPos = (UInt_t*)word; \r
1922\r
1923 UInt_t vword = *word;\r
1924 sm->fHeaderSize = SM_HEADER_SIZE(vword);\r
1925 \r
1926 if (TRACKLETS_ENABLED(vword) > 0)\r
1927 sm->fTrackletEnable = kTRUE;\r
1928 else\r
1929 sm->fTrackletEnable = kFALSE;\r
1930 \r
1931 UInt_t stackMask = STACK_MASK(vword);\r
1932 sm->fActiveStacks = 0;\r
1933 for (Int_t i = 0; i < 5; i++)\r
1934 {\r
1935 if (IS_BIT_SET(stackMask,i) > 0)\r
1936 {\r
1937 sm->fStackActive[i] = kTRUE;\r
1938 sm->fActiveStacks++;\r
1939 }\r
1940 else\r
1941 {\r
1942 sm->fStackActive[i] = kFALSE;\r
1943 }\r
1944 }\r
1945}\r
1946\r
1947//--------------------------------------------------------\r
1948const char *AliTRDrawStream::DumpSMInfo(const struct AliTRDrawSM *sm)\r
1949{\r
1950 //\r
1951 // Get SM structure into a const char\r
1952 //\r
1953 return Form("[ SM Info 0x%08x] : Hsize %d TrackletEnable %d Stacks %d %d %d %d %d",\r
1954 *sm->fPos,\r
1955 sm->fHeaderSize, sm->fTrackletEnable,\r
1956 sm->fStackActive[0], sm->fStackActive[1], sm->fStackActive[2],\r
1957 sm->fStackActive[3], sm->fStackActive[4]); \r
1958}\r
1959\r
1960//--------------------------------------------------------\r
1961void AliTRDrawStream::DecodeStackInfo(const UInt_t *word, struct AliTRDrawStack *st) const\r
1962{\r
1963 //\r
1964 // Decode Stack #i Index Word\r
1965 // The Stack #i Index Word is a 32-Bit word wit following structure\r
1966 // ssssssss ssssssss vvvv mmmm mmmmmmmm\r
1967 // s: Size of the Stack #i Header, v: Supermodule Header Version, m: Link Mask\r
1968 //\r
1969 st->fPos = (UInt_t*)word;\r
1970 \r
1971 UInt_t vword = *word;\r
1972 st->fHeaderSize = STACK_HEADER_SIZE(vword);\r
1973\r
1974 UInt_t linkMask = STACK_LINK_WORD(vword);\r
1975 st->fActiveLinks = 0;\r
1976 for (Int_t i = 0; i < 12; i++)\r
1977 {\r
1978 if (IS_BIT_SET(linkMask,i) > 0)\r
1979 {\r
1980 st->fLinksActive[i] = kTRUE;\r
1981 st->fActiveLinks++;\r
1982 }\r
1983 else\r
1984 {\r
1985 st->fLinksActive[i] = kFALSE;\r
1986 }\r
1987 }\r
1988}\r
1989 \r
1990//--------------------------------------------------------\r
1991void AliTRDrawStream::DecodeStackHeader(const UInt_t *word, struct AliTRDrawStack *st, Int_t iword) const\r
1992{\r
1993 //\r
1994 // decode gtu header for stack info\r
1995 //\r
1996 st->fPos = (UInt_t*)word;\r
1997 \r
1998 UInt_t vword = *word;\r
1999 st->fLinksDataType[2*iword] = LINK0_DATA_TYPE_FLAG(vword);\r
2000 st->fLinksMonitor[2*iword] = LINK0_MONITOR_FLAG(vword);\r
2001 st->fLinksDataType[2*iword+1] = LINK1_DATA_TYPE_FLAG(vword);\r
2002 st->fLinksMonitor[2*iword+1] = LINK1_MONITOR_FLAG(vword);\r
2003}\r
2004\r
2005//--------------------------------------------------------\r
2006const char *AliTRDrawStream::DumpStackInfo(const struct AliTRDrawStack *st)\r
2007{\r
2008 //\r
2009 // format the string with the stack info\r
2010 //\r
2011\r
2012 return Form("[ Stack Info 0x%08x ] : Hsize %d Links Active %d %d %d %d %d %d %d %d %d %d %d %d",\r
2013 *st->fPos,\r
2014 st->fHeaderSize,\r
2015 st->fLinksActive[0], st->fLinksActive[1], st->fLinksActive[2], st->fLinksActive[3],\r
2016 st->fLinksActive[4], st->fLinksActive[5], st->fLinksActive[6], st->fLinksActive[7],\r
2017 st->fLinksActive[8], st->fLinksActive[9], st->fLinksActive[10], st->fLinksActive[11]);\r
2018\r
2019}\r
2020\r
2021//--------------------------------------------------------\r
2022Bool_t AliTRDrawStream::DecodeHCwordH0(const UInt_t *word, struct AliTRDrawHC *hc) const\r
2023{\r
2024 //\r
2025 // decode the hc header word 0\r
2026 //\r
2027 UInt_t vword = *word;\r
2028\r
2029 hc->fH0Corrupted = HC_HEADER_MASK_ERR(vword);\r
2030 if (hc->fH0Corrupted > 0)\r
2031 {\r
2032 if (fgDebugFlag) AliDebug(11,Form("H0 Header Mask Error. Word 0x%08x", *fHC->fPos));\r
2033 return kFALSE;\r
2034 }\r
2035\r
2036 hc->fSpecialRawV = HC_SPECIAL_RAW_VERSION(vword);\r
2037 hc->fRawVMajor = HC_MAJOR_RAW_VERSION(vword);\r
2038 hc->fRawVMajorOpt = HC_MAJOR_RAW_VERSION_OPT(vword); \r
2039 hc->fRawVMinor = HC_MINOR_RAW_VERSION(vword);\r
2040 hc->fNExtraWords = HC_EXTRA_WORDS(vword);\r
2041 hc->fDCSboard = HC_DCS_BOARD(vword);\r
2042 hc->fSM = HC_SM_NUMBER(vword);\r
2043 hc->fStack = HC_STACK_NUMBER(vword);\r
2044 hc->fLayer = HC_LAYER_NUMBER(vword);\r
2045 hc->fSide = HC_SIDE_NUMBER(vword);\r
2046\r
2047 hc->fPos[0] = (UInt_t*)word;\r
2048\r
2049 return kTRUE;\r
2050}\r
2051\r
2052//--------------------------------------------------------\r
2053Bool_t AliTRDrawStream::DecodeHCwordH1(const UInt_t *word, struct AliTRDrawHC *hc) const\r
2054{\r
2055 //\r
2056 // decode the hc header word 1\r
2057 //\r
2058\r
2059 UInt_t vword = *word;\r
2060\r
2061 hc->fH1Corrupted = HC_HEADER_MASK_ERR(vword);\r
2062 if (hc->fH1Corrupted > 0)\r
2063 { \r
2064 if (fgDebugFlag) AliDebug(11,Form("H1 Header Mask Error. Word 0x%08x", *fHC->fPos));\r
2065 return kFALSE;\r
2066 }\r
2067\r
2068 hc->fTimeBins = HC_NTIMEBINS(vword);\r
2069 hc->fBunchCrossCounter = HC_BUNCH_CROSS_COUNTER(vword);\r
2070 hc->fPreTriggerCounter = HC_PRETRIGGER_COUNTER(vword);\r
2071 hc->fPreTriggerPhase = HC_PRETRIGGER_PHASE(vword);\r
2072\r
2073 hc->fPos[1] = (UInt_t*)word;\r
2074\r
2075 return kTRUE;\r
2076}\r
2077 \r
2078//--------------------------------------------------------\r
2079const char *AliTRDrawStream::DumpHCinfoH0(const struct AliTRDrawHC *hc)\r
2080{\r
2081 //\r
2082 // dump the hc header word 0\r
2083 //\r
2084 if (!hc)\r
2085 return Form("Unable to dump. Null received as parameter!?!");\r
2086 else\r
2087 return Form("[ HC[0] at 0x%08x ] : 0x%08x Info is : RawV %d SM %d Stack %d Layer %d Side %d DCSboard %d",\r
2088 hc->fPos[0], *(hc->fPos[0]), hc->fRawVMajor, hc->fSM, hc->fStack, hc->fLayer, hc->fSide, hc->fDCSboard);\r
2089}\r
2090\r
2091//--------------------------------------------------------\r
2092const char *AliTRDrawStream::DumpHCinfoH1(const struct AliTRDrawHC *hc)\r
2093{\r
2094 //\r
2095 // dump the hc header word 1\r
2096 //\r
2097 if (!hc)\r
2098 return Form("Unable to dump. Null received as parameter!?!");\r
2099 else\r
2100 return Form("[ HC[1] at 0x%08x ] : 0x%08x Info is : TBins %d BCcount %d PreTrigCount %d PreTrigPhase %d",\r
2101 hc->fPos[1], *(hc->fPos[1]), hc->fTimeBins, hc->fBunchCrossCounter, hc->fPreTriggerCounter, hc->fPreTriggerPhase);\r
2102}\r
2103\r
2104//--------------------------------------------------------\r
2105void AliTRDrawStream::DecodeMCMheader(const UInt_t *word, struct AliTRDrawMCM *mcm) const\r
2106{\r
2107 //\r
2108 // decode the mcm header\r
2109 //\r
2110 UInt_t vword = *word;\r
2111\r
2112 if (vword == END_OF_TRACKLET_MARKERNEW) \r
2113 {\r
2114 if (fgWarnError) AliError(Form("There should be MCM header. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));\r
2115 mcm->fMCMhdCorrupted += 16;\r
2116 fHC->fCorrupted += 16; //to finish data reading of this HC\r
2117 }\r
2118\r
2119 mcm->fMCMhdCorrupted = MCM_HEADER_MASK_ERR(vword); //if MCM header mask has error\r
2120 if (fgDebugFlag && mcm->fMCMhdCorrupted != 0) AliDebug(11,Form("Wrong MCM header mask 0x%08x.\n", *fpPos));\r
2121\r
2122 mcm->fROB = MCM_ROB_NUMBER(vword);\r
2123 mcm->fMCM = MCM_MCM_NUMBER(vword);\r
2124 mcm->fEvCounter = MCM_EVENT_COUNTER(vword);\r
2125 mcm->fPos = (UInt_t*)word;\r
2126}\r
2127\r
2128//--------------------------------------------------------\r
2129UInt_t AliTRDrawStream::GetMCMadcMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const\r
2130{\r
2131 //\r
2132 // get the adc mask\r
2133 //\r
2134 UInt_t vword = *word;\r
2135\r
2136 mcm->fADCmax = 0;\r
2137 mcm->fADCMask = 0;\r
2138 mcm->fADCcount = 0;\r
2139 mcm->fADCMaskWord = vword;\r
2140\r
2141 if (vword == END_OF_TRACKLET_MARKERNEW)\r
2142 {\r
2143 if (fgWarnError) AliError(Form("There should be MCMadcMask. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));\r
2144 mcm->fADCmaskCorrupted += 16;\r
2145 fHC->fCorrupted += 16; //to finish data reading of this HC\r
2146 }\r
2147\r
2148 if ( MCM_ADCMASK_MASK_ERR(vword) == 0 )\r
2149 {\r
2150 mcm->fADCMask = MCM_ADCMASK_VAL(vword);\r
2151 mcm->fADCcount = MCM_ADCMASK_NADC(~vword);\r
2152 }\r
2153 else\r
2154 {\r
2155 mcm->fADCMask = 0xffffffff;\r
2156 mcm->fADCmaskCorrupted = 1; // mcm adc mask error\r
2157 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC Mask word 0x%08x.\n", *fpPos));\r
2158 }\r
2159\r
2160 return mcm->fADCMask;\r
2161}\r
2162\r
2163//--------------------------------------------------------\r
2164void AliTRDrawStream::DecodeMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const\r
2165{\r
2166 //\r
2167 // decode the adc mask - adcs to be read out\r
2168 //\r
2169 mcm->fMCMADCWords = 0;\r
2170 mcm->fSingleADCwords = 0;\r
2171 mcm->fADCmax = 0;\r
2172 mcm->fADCMask = GetMCMadcMask(word, mcm);\r
2173\r
2174 if (mcm->fADCMask > 0)\r
2175 {\r
2176 for (Int_t i = 0; i < TRD_MAX_ADC; i++)\r
2177 {\r
2178 mcm->fADCchannel[mcm->fADCmax] = 0;\r
2179 if( IS_BIT_SET(mcm->fADCMask,i) )\r
2180 {\r
2181 mcm->fADCchannel[mcm->fADCmax] = i;\r
2182 mcm->fADCmax++;\r
2183 }\r
2184 }\r
2185 }\r
2186 if (mcm->fADCcount != mcm->fADCmax && fHC->fRawVMajor >= 32) // backward compatibility\r
2187 {\r
2188 mcm->fADCmaskCorrupted += 2; \r
2189 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
2190 }\r
2191}\r
2192\r
2193//--------------------------------------------------------\r
2194void AliTRDrawStream::MCMADCwordsWithTbins(UInt_t fTbins, struct AliTRDrawMCM *mcm) const\r
2195{\r
2196 //\r
2197 // count the expected mcm words for a given tbins\r
2198 //\r
2199 mcm->fMCMADCWords = ( mcm->fADCmax ) * ( fTbins / 3 );\r
2200 mcm->fSingleADCwords = 0;\r
2201 if (mcm->fADCmax > 0)\r
2202 {\r
2203 mcm->fSingleADCwords = mcm->fMCMADCWords/mcm->fADCmax;\r
2204 }\r
2205}\r
2206 \r
2207//--------------------------------------------------------\r
2208const char *AliTRDrawStream::DumpMCMinfo(const struct AliTRDrawMCM *mcm)\r
2209{\r
2210 //\r
2211 // mcm info in a string\r
2212 //\r
2213 if (!mcm)\r
2214 return Form("Unable to dump. Null received as parameter!?!");\r
2215 else\r
2216 return Form("[ MCM 0x%08x ] : ROB %d MCM %d EvCounter %d", *(mcm->fPos), mcm->fROB, mcm->fMCM, mcm->fEvCounter);\r
2217}\r
2218 \r
2219//--------------------------------------------------------\r
2220const char *AliTRDrawStream::DumpMCMadcMask(const struct AliTRDrawMCM *mcm)\r
2221{\r
2222 //\r
2223 // mcm adc mask in a string\r
2224 //\r
2225 if (!mcm)\r
2226 return Form("Unable to dump. Null received as parameter!?!");\r
2227\r
2228 TString tsreturn = Form("[Word] : 0x%08x => [Mask] : 0x%08x : ", mcm->fADCMaskWord, mcm->fADCMask);\r
2229 for (Int_t i = 0; i < 21; i++)\r
2230 {\r
2231 tsreturn += Form("%d ", mcm->fADCchannel[i]);\r
2232 }\r
2233 tsreturn += "";\r
2234 return tsreturn.Data();\r
2235}\r