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ae069393 1#ifndef ALITRDRAWFASTSTREAM_H\r\r
2#define ALITRDRAWFASTSTREAM_H\r\r
3\r\r
4/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *\r\r
5 * See cxx source for full Copyright notice */\r\r
6\r\r
7/* $Id: AliTRDrawFastStream.h 27696 2008-07-31 09:18:53Z cblume $ */\r\r
8\r\r
9/////////////////////////////////////////////////////////////////////////////////\r\r
10// //\r\r
11// This class provides access to TRD digits in raw data in a way of streaming. //\r\r
12// //\r\r
13/////////////////////////////////////////////////////////////////////////////////\r\r
14\r\r
15#include "AliTRDrawStreamBase.h"\r\r
16#include "AliTRDarrayADC.h"\r\r
17#include "AliTRDarrayDictionary.h"\r\r
18#include "AliTRDSignalIndex.h"\r\r
19\r\r
20class AliTRDgeometry;\r\r
21class AliRawReader;\r\r
22class AliTRDdigitsManager;\r\r
23class TTreeSRedirector;\r\r
24class AliTRDfeeParam;\r\r
25\r\r
26\r\r
27class AliTRDrawFastStream : public AliTRDrawStreamBase\r\r
28{ // class def begin\r\r
29\r\r
30 public:\r\r
31 \r\r
32 //--------------------------------------------------------\r\r
33 // THE STRUCTURES\r\r
34 //--------------------------------------------------------\r\r
35\r\r
36 struct AliTRDrawMCM\r\r
37 { // mcm struct\r\r
38 Int_t fROB; // ROB number\r\r
39 Int_t fMCM; // MCM number\r\r
40 Int_t fROW; // row number filed during decoding\r\r
41 \r\r
42 UInt_t fEvCounter; // MCM event counter\r\r
43 UInt_t fADCMask; // ADC mask\r\r
44 UInt_t fADCMaskWord; // word with ADC mask in\r\r
45 UInt_t fADCchannel[TRDMAXADC]; // channels to be decoded accrording to ADC mask\r\r
46 \r\r
47 Int_t fADCmax; // number of ADCs fired\r\r
48 Int_t fADCcount; // number of ADCs fired from double checking bit\r\r
49 Int_t fSingleADCwords; // n of words per ADC\r\r
50 \r\r
51 Int_t fMCMhdCorrupted; // is mcm header corrupted\r\r
52 Int_t fADCmaskCorrupted; // is mcm adc mask corrupted\r\r
53 Bool_t fDataCorrupted; // true if the corruption is in ADC data level \r\r
54 \r\r
55 UInt_t *fPos; //! position of mcm header in the buffer\r\r
56 UInt_t *fAdcDataPos; //! start of ADC data for this mcm\r\r
57\r\r
58 Int_t fADCcounter; // count the adcs decoded\r\r
59 \r\r
60\r\r
61 AliTRDrawMCM()\r\r
62 : fROB(-1)\r\r
63 , fMCM(-1)\r\r
64 , fROW(-1)\r\r
65 , fEvCounter(0)\r\r
66 , fADCMask(0)\r\r
67 , fADCMaskWord(0)\r\r
68 , fADCchannel() \r\r
69 , fADCmax(0)\r\r
70 , fADCcount(0)\r\r
71 , fSingleADCwords(0)\r\r
72 , fMCMhdCorrupted(0) \r\r
73 , fADCmaskCorrupted(0) \r\r
74 , fDataCorrupted(0) \r\r
75 , fPos(0)\r\r
76 , fAdcDataPos(0)\r\r
77 , fADCcounter(0)\r\r
78 {\r\r
79 // default constructor\r\r
80 };\r\r
81\r\r
82 AliTRDrawMCM(const AliTRDrawMCM & p):\r\r
83 fROB(p.fROB)\r\r
84 , fMCM(p.fMCM)\r\r
85 , fROW(p.fROW)\r\r
86 , fEvCounter(p.fEvCounter)\r\r
87 , fADCMask(p.fADCMask)\r\r
88 , fADCMaskWord(p.fADCMaskWord)\r\r
89 , fADCchannel() \r\r
90 , fADCmax(p.fADCmax)\r\r
91 , fADCcount(p.fADCcount)\r\r
92 , fSingleADCwords(p.fSingleADCwords)\r\r
93 , fMCMhdCorrupted(p.fMCMhdCorrupted) \r\r
94 , fADCmaskCorrupted(p.fADCmaskCorrupted) \r\r
95 , fDataCorrupted(p.fDataCorrupted) \r\r
96 , fPos(p.fPos)\r\r
97 , fAdcDataPos(p.fAdcDataPos)\r\r
98 , fADCcounter(p.fADCcounter)\r\r
99 {\r\r
100 // copy constructor\r\r
101 };\r\r
102\r\r
103 AliTRDrawMCM &operator=(const AliTRDrawMCM &)\r\r
104 {\r\r
105 // assignment operator\r\r
106 // not implemented\r\r
107 return *this;\r\r
108 };\r\r
109\r\r
110 };\r\r
111\r\r
112 //--------------------------------------------------------\r\r
113\r\r
114 struct AliTRDrawHC\r\r
115 { // hc struct\r\r
116 \r\r
117 //tacklet words of given HC\r\r
118 UInt_t fTrackletWords[MAXTRACKLETSPERHC]; // array to keep tracklet words \r\r
119 Short_t fNTracklets; // number of tracklet \r\r
120\r\r
121 // header word 0\r\r
122 Int_t fSpecialRawV; // Raw data version\r\r
123 Int_t fRawVMajor; // Raw data version\r\r
124 Int_t fRawVMajorOpt; // Raw data version\r\r
125 Int_t fRawVMinor; // Raw data version\r\r
126 Int_t fNExtraWords; // N extra HC header words\r\r
127 Int_t fDCSboard; // DCS board number\r\r
128 Int_t fSM; // Super Module number\r\r
129 Int_t fSMHCheader; // Super Module number from HC header\r\r
130 Int_t fStack; // Stack number (some people might call it a chamber)\r\r
131 Int_t fStackHCheader; // Stack number from HC header(some people might call it a chamber)\r\r
132 Int_t fLayer; // Layer number (some people might call it a plane)\r\r
133 Int_t fLayerHCheader; // Layer number from HC header(some people might call it a plane)\r\r
134 Int_t fSide; // Side of HC\r\r
135 Int_t fSideHCheader; // Side of HC from HC header\r\r
136 \r\r
137 // header word 1\r\r
138 Int_t fTimeBins; // N of t bins\r\r
139 UInt_t fBunchCrossCounter; // Bunch crossing counter\r\r
140 UInt_t fPreTriggerCounter; // Pre Trigger counter\r\r
141 UInt_t fPreTriggerPhase; // Pre Trigger phase\r\r
142 \r\r
143 // error \r\r
144 UShort_t fErrorCodes[1411]; // array to keep encoded errors\r\r
145 UInt_t fNErrors; // number of total errors of given hc \r\r
146\r\r
147 Short_t fH0Corrupted; // is hc header 0 corrupted \r\r
148 Short_t fH1Corrupted; // is hc header 1 corrupted\r\r
149 Short_t fCorrupted; // is hc data corrupted \r\r
150 Bool_t fEOTECorrupted; // if the corruption is due to meet END_OF_TRACKLET_MARKERNEW\r\r
151 Bool_t fBufferCorrupted; // if the corruption is due to buffer end\r\r
152 Bool_t fDataCorrupted; // if the corruption is on the MCM data\r\r
153\r\r
154 Short_t fMCMCorrupted[TRDMAXMCM]; // is hc data corrupted \r\r
155\r\r
156 UInt_t *fPos[2]; //! position of the header words in buffer\r\r
157 \r\r
158 Int_t fDET; // filled while decoding\r\r
159 Int_t fROC; // filled while decoding\r\r
160 Int_t fRowMax; // filled while decoding\r\r
161 Int_t fColMax; // filled while decoding\r\r
162\r\r
163 // hc data\r\r
164 Int_t fMCMmax; // number of mcm found\r\r
165\r\r
166 AliTRDrawHC()\r\r
167 : fTrackletWords() \r\r
168 , fNTracklets(0)\r\r
169 , fSpecialRawV(0)\r\r
170 , fRawVMajor(0)\r\r
171 , fRawVMajorOpt(0)\r\r
172 , fRawVMinor(0)\r\r
173 , fNExtraWords(0)\r\r
174 , fDCSboard(-1)\r\r
175 , fSM(-1)\r\r
176 , fSMHCheader(-1)\r\r
177 , fStack(-1)\r\r
178 , fStackHCheader(-1)\r\r
179 , fLayer(-1)\r\r
180 , fLayerHCheader(-1)\r\r
181 , fSide(-1)\r\r
182 , fSideHCheader(-1)\r\r
183 , fTimeBins(0)\r\r
184 , fBunchCrossCounter(0)\r\r
185 , fPreTriggerCounter(0)\r\r
186 , fPreTriggerPhase(0)\r\r
187 , fNErrors(0)\r\r
188 , fH0Corrupted(0)\r\r
189 , fH1Corrupted(0)\r\r
190 , fCorrupted(0)\r\r
191 , fEOTECorrupted(0)\r\r
192 , fBufferCorrupted(0)\r\r
193 , fDataCorrupted(0)\r\r
194 , fPos()\r\r
195 , fDET(-1)\r\r
196 , fROC(-1)\r\r
197 , fRowMax(-1)\r\r
198 , fColMax(-1)\r\r
199 , fMCMmax(0)\r\r
200 {\r\r
201 // default constructor hc info \r\r
202 };\r\r
203\r\r
204 AliTRDrawHC(const AliTRDrawHC & p):\r\r
205 fTrackletWords() \r\r
206 , fNTracklets(p.fNTracklets)\r\r
207 , fSpecialRawV(p.fSpecialRawV)\r\r
208 , fRawVMajor(p.fRawVMajor)\r\r
209 , fRawVMajorOpt(p.fRawVMajorOpt)\r\r
210 , fRawVMinor(p.fRawVMinor)\r\r
211 , fNExtraWords(p.fNExtraWords)\r\r
212 , fDCSboard(p.fDCSboard)\r\r
213 , fSM(p.fSM)\r\r
214 , fSMHCheader(p.fSMHCheader)\r\r
215 , fStack(p.fStack)\r\r
216 , fStackHCheader(p.fStackHCheader)\r\r
217 , fLayer(p.fLayer)\r\r
218 , fLayerHCheader(p.fLayerHCheader)\r\r
219 , fSide(p.fSide)\r\r
220 , fSideHCheader(p.fSideHCheader)\r\r
221 , fTimeBins(p.fTimeBins)\r\r
222 , fBunchCrossCounter(p.fBunchCrossCounter)\r\r
223 , fPreTriggerCounter(p.fPreTriggerCounter)\r\r
224 , fPreTriggerPhase(p.fPreTriggerPhase)\r\r
225 , fNErrors(p.fNErrors)\r\r
226 , fH0Corrupted(p.fH0Corrupted)\r\r
227 , fH1Corrupted(p.fH1Corrupted)\r\r
228 , fCorrupted(p.fCorrupted)\r\r
229 , fEOTECorrupted(p.fEOTECorrupted)\r\r
230 , fBufferCorrupted(p.fBufferCorrupted)\r\r
231 , fDataCorrupted(p.fDataCorrupted)\r\r
232 , fPos()\r\r
233 , fDET(p.fDET)\r\r
234 , fROC(p.fROC)\r\r
235 , fRowMax(p.fRowMax)\r\r
236 , fColMax(p.fColMax)\r\r
237 , fMCMmax(p.fMCMmax)\r\r
238 {\r\r
239 // copy constructor\r\r
240 };\r\r
241\r\r
242 AliTRDrawHC &operator=(const AliTRDrawHC &)\r\r
243 {\r\r
244 // assignment operator\r\r
245 // not implemented\r\r
246 return *this;\r\r
247 };\r\r
248\r\r
249 };\r\r
250\r\r
251 //--------------------------------------------------------\r\r
252 \r\r
253 struct AliTRDrawStack\r\r
254 {\r\r
255 UInt_t fHeaderSize; // header size of the stack info\r\r
256 Bool_t fLinksActive[12]; // data links active - 1 per half chamber\r\r
257 Short_t fLinksDataType[12]; // 0 indicating real data for the front-end electronics \r\r
258 Short_t fLinksMonitor[12]; // 0 indicating properly operating link \r\r
259 Short_t fLinkMonitorError[12]; // record link monitor error\r\r
260 Int_t fActiveLinks; // number of active links\r\r
261 UInt_t *fPos; //! position in the buffer\r\r
262 \r\r
263 AliTRDrawHC fHalfChambers[12]; // 12 half chambers in a stack\r\r
264 \r\r
265 AliTRDrawStack()\r\r
266 : fHeaderSize(0)\r\r
267 , fLinksActive()\r\r
268 , fLinksDataType()\r\r
269 , fLinksMonitor()\r\r
270 , fLinkMonitorError()\r\r
271 , fActiveLinks(0)\r\r
272 , fPos(0)\r\r
273 , fHalfChambers()\r\r
274 {\r\r
275 // default constructor\r\r
276 }; \r\r
277\r\r
278 AliTRDrawStack(const AliTRDrawStack & p):\r\r
279 fHeaderSize(p.fHeaderSize)\r\r
280 , fLinksActive()\r\r
281 , fLinksDataType()\r\r
282 , fLinksMonitor()\r\r
283 , fLinkMonitorError()\r\r
284 , fActiveLinks(p.fActiveLinks)\r\r
285 , fPos(p.fPos)\r\r
286 , fHalfChambers()\r\r
287 {\r\r
288 // copy constructor\r\r
289 };\r\r
290\r\r
291 AliTRDrawStack &operator=(const AliTRDrawStack &)\r\r
292 {\r\r
293 // assignment operator\r\r
294 // not implemented\r\r
295 return *this;\r\r
296 };\r\r
297\r\r
298 };\r\r
299\r\r
300 //--------------------------------------------------------\r\r
301\r\r
302 struct AliTRDrawSM\r\r
303 {\r\r
304 UInt_t fHeaderSize; // size of the header in words\r\r
305 Bool_t fTrackletEnable; // tracklet enable bit\r\r
306 Bool_t fStackActive[5]; // map of active/expected stacks\r\r
307 Int_t fActiveStacks; // number of active stacks\r\r
308 Int_t fCorrupted; // is sm info corrupted\r\r
309 Int_t fNexpectedHalfChambers; // number of half chambers to be read out in this sm\r\r
310 UInt_t *fPos; // location of the sm info - should be the first word (after CDH if not DDL buffer)\r\r
311\r\r
312 AliTRDrawStack fStacks[5]; // 5 stacks\r\r
313\r\r
314 AliTRDrawSM()\r\r
315 : fHeaderSize(0)\r\r
316 , fTrackletEnable(0)\r\r
317 , fStackActive()\r\r
318 , fActiveStacks(0)\r\r
319 , fCorrupted(0)\r\r
320 , fNexpectedHalfChambers(0)\r\r
321 , fPos(0)\r\r
322 , fStacks()\r\r
323 {\r\r
324 // Default constructor\r\r
325 }; \r\r
326\r\r
327 AliTRDrawSM(const AliTRDrawSM & p):\r\r
328 fHeaderSize(p.fHeaderSize)\r\r
329 , fTrackletEnable(p.fTrackletEnable)\r\r
330 , fStackActive()\r\r
331 , fActiveStacks(p.fActiveStacks)\r\r
332 , fCorrupted(p.fCorrupted)\r\r
333 , fNexpectedHalfChambers(p.fNexpectedHalfChambers)\r\r
334 , fPos(p.fPos)\r\r
335 , fStacks()\r\r
336 {\r\r
337 // copy constructor\r\r
338 };\r\r
339\r\r
340 AliTRDrawSM &operator=(const AliTRDrawSM &)\r\r
341 {\r\r
342 // assignment operator\r\r
343 // not implemented\r\r
344 return *this;\r\r
345 };\r\r
346\r\r
347 };\r\r
348 \r\r
349 //--------------------------------------------------------\r\r
350 \r\r
351 AliTRDrawFastStream();\r\r
352 AliTRDrawFastStream(AliRawReader *rawReader);\r\r
353 virtual ~AliTRDrawFastStream();\r\r
354\r\r
355 //--------------------------------------------------------\r\r
356\r\r
357 virtual Bool_t Next(); // read the next data in the memory\r\r
358 virtual Int_t NextChamber(AliTRDdigitsManager *man, UInt_t **trackletContainer, UShort_t **errorCodeContainer); // read next chamber data in the memory\r\r
359 virtual Bool_t Init(); // initialize some internal variables\r\r
360\r\r
361 Int_t NextBuffer(); // go and init next buffer if available - check the implementation file for return values\r\r
362\r\r
363 Bool_t SetRawVersion(Int_t fraw); // set the raw version - used for backward compat.\r\r
364 \r\r
365 void SetSharedPadReadout(Bool_t fv) {fSharedPadsOn = fv;} // set the flag on if the reader should return the shared pads\r\r
366 \r\r
367 Bool_t DecodeSMHeader(void *buffer, UInt_t length); // decode a buffer\r\r
368 Bool_t SetReader(AliRawReader *reader); // set the raw reader to use\r\r
369 void SetNoErrorWarning() {fWarnError = kFALSE;} // disable error info\r\r
370 void SetarnWarning() {fWarnWarning = kTRUE;} // enable warning \r\r
371 \r\r
372 // from MCM Header Word\r\r
373 // rob and mcm ordering\r\r
374 // side 0(even link) - ROB: 0 2 4 6 MCM: 12 13 14 15 8 9 10 11 4 5 6 7 0 1 2 3 \r\r
375 // side 1( odd link) - ROB: 1 3 5 7 MCM: 12 13 14 15 8 9 10 11 4 5 6 7 0 1 2 3 \r\r
376\r\r
377\r\r
378 UShort_t *GetErrorCodes() const { return fHC->fErrorCodes;} // return error codes pointer per hc \r\r
379 UInt_t GetNErrors() const {return fHC ? fHC->fNErrors: 0;} // [mj temp]\r\r
380\r\r
381 // info from ADC data words\r\r
382 // from here, only works with returning ADC channel pointer using Next() \r\r
383\r\r
384 UInt_t *GetTrackletWords() const { return fHC->fTrackletWords;} // return tracklet words pointer per hc \r\r
385 Int_t GetNTracklets() const {return fHC ? fHC->fNTracklets : -1;} // get number of tracklets \r\r
386\r\r
387 Int_t GetSpecialRawVersion() const {return fHC ? fHC->fSpecialRawV : -1;} // return special raw version\r\r
388 Int_t GetMajorRawVersion() const {return fHC ? fHC->fRawVMajor : -1;} // major raw version getter\r\r
389 Int_t GetRawVersion() const {return fHC ? fHC->fRawVMajor : -1;} // compatibility see funtion above\r\r
390 Int_t GetMinorRawVersion() const {return fHC ? fHC->fRawVMinor : -1;} // minor raw version\r\r
391\r\r
392 Int_t GetSM() const {return fHC ? fHC->fSM : -1;} // SM Position of CURRENT half chamber in full TRD\r\r
393 Int_t GetLayer() const {return fHC ? fHC->fLayer : -1;} // Layer Position of CURRENT half chamber in full TRD\r\r
394 Int_t GetStack() const {return fHC ? fHC->fStack : -1;} // Stack Position of CURRENT half chamber in full TRD\r\r
395 Int_t GetSide() const {return fHC ? fHC->fSide : -1;} // get side\r\r
396 Int_t GetDCS() const { return fHC ? fHC->fDCSboard : -1;} // DCS board number read from data (HC header)\r\r
397 Int_t GetROC() const { return fHC ? fHC->fROC : -1;} // ROB Position of CURRENT half chamber in full TRD\r\r
398 Int_t GetNumberOfTimeBins() const { return fHC ? fHC->fTimeBins : 0;} // Get Ntime bins\r\r
399 UInt_t GetBunchCrossCounter() const {return fHC ? fHC->fBunchCrossCounter : 0;} // get bunch cross counter\r\r
400 UInt_t GetPreTriggerCounter() const {return fHC ? fHC->fPreTriggerCounter : 0;} // get pre trigger info\r\r
401 UInt_t GetPreTriggerPhase() const {return fHC ? fHC->fPreTriggerPhase : 0;} // get trigger phase\r\r
402\r\r
403 Int_t GetRow() const {return fMCM.fROW;} // get current row number\r\r
404 Int_t GetCol() const {return fCOL;} \r\r
405 Int_t GetExtendedCol() const {return fExtendedCOL;} \r\r
406 Int_t GetRowMax() const { return fHC ? fHC->fRowMax : -1;} // Get maximum rows in the current HC\r\r
407 Int_t GetColMax() const { return fHC ? fHC->fColMax : -1;} // Get maximum cols in the current HC\r\r
408 // compatibility\r\r
409 Int_t GetMaxRow() const { return fHC ? fHC->fRowMax : -1;} // Get maximum rows in the current HC\r\r
410 Int_t GetMaxCol() const { return fHC ? fHC->fColMax : -1;} // Get maximum cols in the current HC\r\r
411\r\r
412 UInt_t GetHCword0() const {return fHC ? *fHC->fPos[0] : 0;} // get the HC word 0\r\r
413 UInt_t GetHCword1() const {return fHC ? *fHC->fPos[1] : 0;} // get the HC word 1\r\r
414 \r\r
415 Int_t GetDET() const {return fHC ? fHC->fDET : -1;} // get current det number\r\r
416 Int_t GetDet() const {return fHC ? fHC->fDET : -1;} // get current det number\r\r
417 \r\r
418 Int_t GetROB() const {return fMCM.fROB;} // get current ROB number\r\r
419 Int_t GetMCM() const {return fMCM.fMCM;} // get current MCM number\r\r
420 Int_t GetEventNumber() const { return fMCM.fEvCounter;} // MCM Event number and position of current MCM on TRD chamber\r\r
421\r\r
422 Int_t GetTimeBin() const { return 0;} // MCM ADC channel and Time Bin of word 1\r\r
423\r\r
424 UInt_t *GetSMstreamPosition() const {return fSM.fPos;} // get position of the SM index word in the buffer\r\r
425\r\r
426\r\r
427 //----------------------------------------------------------\r\r
428 \r\r
429 static void SetNoDebug() {fgDebugFlag = kFALSE;} // allow debug info\r\r
430 static void EnableMemoryReset() {fgEnableMemoryReset = kTRUE;} // allow memory reset\r\r
431 static void SetForceCleanDataOnly() {fgCleanDataOnly = kTRUE;} // clean data only\r\r
432 static void AllowCorruptedData() {fgCleanDataOnly = kFALSE;} // accept corrupted data\r\r
433\r\r
434 static void SetExtraWordsFix() {fgExtraSkip = kTRUE;} // extra skip of 24 32-bit words \r\r
435 static void SetSkipCDH() {fgSkipCDH = kTRUE;} // skip of 8 32-bit words \r\r
436 static void SetDumpHead(Int_t iv) {fgDumpHead = iv;}\r\r
437 static void DisableStackNumberChecker() {fgStackNumberChecker = kFALSE;} // set false to cleanroom data \r\r
438 static void DisableStackLinkNumberChecker() {fgStackLinkNumberChecker = kFALSE;} \r\r
439 static void DisableSkipData() {fgSkipData = kFALSE;} // keep reading next words even previous words were corrupted - debugging purpose \r\r
440\r\r
441 static void EnableDecodeConfigData() {fgEnableDecodeConfigData = kTRUE;} // allow configuration data decoding\r\r
442 static Bool_t fgEnableDecodeConfigData; // flag to decode configuration data\r\r
443\r\r
444 Int_t GetGlobalNTimeBins() const {return fGlobalNTimeBins;} // get number of time information for the digit container\r\r
445\r\r
446 //--------------------------------------------------------\r\r
447 // Decoding functions\r\r
448 //--------------------------------------------------------\r\r
449\r\r
450 void DecodeSMInfo(const UInt_t *word, struct AliTRDrawSM *sm) const ;\r\r
451 const char *DumpSMInfo(const struct AliTRDrawSM *sm);\r\r
452 void DecodeStackInfo(const UInt_t *word, struct AliTRDrawStack *st) const;\r\r
453 void DecodeStackHeader(const UInt_t *word, struct AliTRDrawStack *st, Int_t iword) const;\r\r
454 const char *DumpStackInfo(const struct AliTRDrawStack *st);\r\r
455 Bool_t DecodeHCwordH0(const UInt_t *word, struct AliTRDrawHC *hc) const;\r\r
456 Bool_t DecodeHCwordH1(const UInt_t *word, struct AliTRDrawHC *hc) const;\r\r
457 const char *DumpHCinfoH0(const struct AliTRDrawHC *hc);\r\r
458 const char *DumpHCinfoH1(const struct AliTRDrawHC *hc);\r\r
459 void DecodeMCMheader(const UInt_t *word, struct AliTRDrawMCM *mcm) const;\r\r
460 UInt_t GetMCMadcMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const;\r\r
461 void DecodeMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const;\r\r
462 void MCMADCwordsWithTbins(UInt_t fTbins, struct AliTRDrawMCM *mcm) const;\r\r
463 const char *DumpMCMinfo(const struct AliTRDrawMCM *mcm);\r\r
464 const char *DumpMCMadcMask(const struct AliTRDrawMCM *mcm);\r\r
465\r\r
466\r\r
467 protected:\r\r
468\r\r
469 Bool_t InitBuffer(void *buffer, UInt_t length); // init the buffer - called by DecodeSM(void*, UInt_t)\r\r
470 Bool_t DumpWords(UInt_t *px, UInt_t iw, UInt_t marker = 0); // dump some words onto the screen\r\r
471\r\r
472 void SwapOnEndian(); // swap if endian is BIG\r\r
473 Bool_t SkipWords(UInt_t iw); // skip number of words\r\r
474 Bool_t DecodeGTUheader(); // decode data in GTU header\r\r
475 Bool_t DecodeTracklets(); // decode tracklets\r\r
476 Bool_t DecodeHC(AliTRDdigitsManager *digitsManager, AliTRDarrayADC *digits, AliTRDarrayDictionary *track0, AliTRDarrayDictionary *track1, AliTRDarrayDictionary *track2, AliTRDSignalIndex *indexes); // decode data in HC\r\r
477\r\r
478 Bool_t DecodeADC(AliTRDdigitsManager *digitsManager, AliTRDarrayADC *digits, AliTRDarrayDictionary *track0, AliTRDarrayDictionary *track1, AliTRDarrayDictionary *track2, AliTRDSignalIndex *indexes); // decode 10 ADC words\r\r
479 Bool_t DecodeADCExtended(AliTRDdigitsManager *digitsManager, AliTRDarrayADC *digits, AliTRDarrayDictionary *track0, AliTRDarrayDictionary *track1, AliTRDarrayDictionary *track2, AliTRDSignalIndex *indexes); // decode 10 ADC words\r\r
480\r\r
481 Bool_t DecodeHCheader(); // decode HC header\r\r
482 Bool_t SeekEndOfData(); // go to next end of raw data marker (actually 1 word after)\r\r
483 Bool_t SkipMCMdata(UInt_t iw); // skip this mcm data due to mcm header corruption\r\r
484 Bool_t SeekNextMCMheader(); // go to next mcm header\r\r
485 Bool_t DecodeMCMheader(); // decode mcm header\r\r
486\r\r
487 Bool_t IsRowValid(); // check if row within the range\r\r
488 Bool_t IsHCheaderOK(); // check if current hc header data make sense\r\r
489 Bool_t IsMCMheaderOK(); // check if current mcm header data make sense\r\r
490 \r\r
491 Bool_t SetGlobalNTimebins(); // set number of timebin based on the value read from HC header, this value will be used in the digit container\r\r
492 Bool_t SetNTimebins(); // set number of timebin based on the value read from HC header\r\r
493\r\r
494 void ResetCounters(); // reset some counters\r\r
495 void ResetIterators(); // needed for Next()\r\r
496 void ResetPerSM(); // reset every SM \r\r
497 void ResetPerStack(); // reset every Stack \r\r
498 void ResetPerHC(); // reset every HC \r\r
499 void ResetPerMCM(); // reset every MCM \r\r
500 void ResetMemory(); // reset all data members\r\r
501\r\r
502 AliTRDrawFastStream(const AliTRDrawFastStream& st);\r\r
503 AliTRDrawFastStream &operator=(const AliTRDrawFastStream &);\r\r
504\r\r
505 // ----------------- DATA MEMBERS START\r\r
506\r\r
507 struct AliTRDrawSM fSM; // one SM per buffer\r\r
508 struct AliTRDrawStack *fStack; //! pointer to the current stack\r\r
509 struct AliTRDrawHC *fHC; //! current HC\r\r
510 struct AliTRDrawHC *fLastHC; //! last HC\r\r
511 struct AliTRDrawMCM fMCM; //! current MCM\r\r
512 \r\r
513 UInt_t *fpPos; // current position in the buffer\r\r
514 UInt_t *fpBegin; // begin - pointer to the buffer word 0\r\r
515 UInt_t *fpEnd; // end of the buffer\r\r
516\r\r
517 UInt_t fWordLength; // length of the buffer in 32bit words\r\r
518\r\r
519 UInt_t *fpPosTemp; // specific position in the buffer \r\r
520 Int_t fGlobalNTimeBins; // number of time bin to be used in the digit container\r\r
521 Bool_t fIsTimeBinSet; // set true if the global time bin is set to avoid multiple search\r\r
522\r\r
523 Int_t fStackNumber; // current stack number\r\r
524 Int_t fStackLinkNumber; // current link in the stack\r\r
525\r\r
526 Int_t fLinkTrackletCounter; // count the tracklets in the current HC\r\r
527 Int_t fEndOfTrackletCount; // count link by link (hc by hc) used for debug\r\r
528 Int_t fNWordsCounter; // counts words of given hc having link monitor error\r\r
529\r\r
530 UInt_t fMaskADCword; // temp mask when decoding adcs\r\r
531 UInt_t fTbinADC; // temp adc \r\r
532\r\r
533 UInt_t fEventCounter; // stores the valid/current MCM event counter\r\r
534 UInt_t fLastEventCounter; // last known event counter of MCM\r\r
535\r\r
536 Bool_t fSharedPadsOn; // do we want to output shared pads - default is off\r\r
537 Int_t fMaxADCgeom; // maximum ADC channels per mcm\r\r
538\r\r
539 Short_t fADCnumber; // number of the ADC 0 .. 20\r\r
540 Short_t fCOL; // column - row from MCM\r\r
541 Short_t fExtendedCOL; // virtual column for extended digit container\r\r
542 Bool_t fIsShared; // true if the pad is shared pad\r\r
543 Bool_t fWarnError; // no errors no warnings\r\r
544 Bool_t fWarnWarning; // flag to report warning \r\r
545\r\r
546 Bool_t fBufferRead; // set true if the buffer for one ddl is read\r\r
547\r\r
548 AliTRDgeometry *fGeometry; //! TRD geometry\r\r
549 AliRawReader *fRawReader; //! raw reader \r\r
550\r\r
551 AliTRDfeeParam *fTRDfeeParam; // pointer to the fee params\r\r
552 Int_t fCommonAdditive; // baseline value \r\r
553\r\r
554 // STATIC \r\r
555\r\r
556 static Bool_t fgExtraSkip; // whether we should skip the leading 24 words\r\r
557 static Bool_t fgSkipCDH; // whether we should skip CDH (8 words)\r\r
558 static Bool_t fgCleanDataOnly; // release only clean events = no errors\r\r
559 static Bool_t fgDebugFlag; // allow debugging info\r\r
560 static Bool_t fgEnableMemoryReset; // allow memory reset\r\r
561 static Bool_t fgStackNumberChecker; // decide if we check stack number insanity - set false to cleanroom data\r\r
562 static Bool_t fgStackLinkNumberChecker; // decide if we check stack link number insanity - debuging purpose\r\r
563 static Bool_t fgSkipData; // decide if we skip corrupted data of given HC\r\r
564 static Int_t fgDumpHead; // number of words to dump (from the start of the buffer) on each Init\r\r
565 static Short_t fgMCMordering[16]; // mcm number odering for mcm header corruption check\r\r
566 static Short_t fgROBordering[16]; // mcm number odering for mcm header corruption check\r\r
567 static Int_t fgLastHC; // HC number indicator to check HC numbering\r\r
568 static Int_t fgLastROB; // ROB number indicator to check ROB numbering \r\r
569 static Int_t fgLastIndex; // variable to check mcm number odering\r\r
570\r\r
571 // ----------------- DATA MEMBERS STOP\r\r
572\r\r
573 enum ETRDzRawStreamError \r\r
574 {\r\r
575 kDecodeStackInfo = 1 //\r\r
576 , kMissingData = 2 //\r\r
577 , kLinkDataMissing = 3 //\r\r
578 , kHCdataMissing = 4 //\r\r
579 , kTrackletOverflow = 5 //\r\r
580 , kEOTrackeltsMissing = 6 //\r\r
581 , kWrongPadrow = 7 //\r\r
582 , kMCMheaderCorrupted = 8 //\r\r
583 , kWrongMCMorROB = 9 //\r\r
584 , kMCMeventMissmatch = 10 //\r\r
585 , kMCMADCMaskMissing = 11 //\r\r
586 , kHCHeaderCorrupt = 12 //\r\r
587 , kHCHeaderWrongStack = 13 //\r\r
588 , kHCHeaderWrongLayer = 14 //\r\r
589 , kHCHeaderWrongSide = 15 //\r\r
590 , kHCHeaderWrongSM = 16 //\r\r
591 , kHCHeaderWrongDet = 17 //\r\r
592 , kHCHeaderWrongROC = 18 //\r\r
593 , kHCWordMissing = 19 //\r\r
594 , kMCMdataMissing = 20 //\r\r
595 , kMCMoverflow = 21 //\r\r
596 , kADCdataMissing = 22 //\r\r
597 , kADCmaskMissmatch = 23 //\r\r
598 , kWrongPadcolumn = 24 //\r\r
599 }; \r\r
600\r\r
601 ClassDef(AliTRDrawFastStream, 1)\r\r
602}; //clas def end\r\r
603\r\r
604#endif\r\r