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libAliHLTITS added to HLT build system; minor compilation warnings removed
[u/mrichter/AliRoot.git] / HMPID / AliHMPIDRawStream.cxx
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1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
16///////////////////////////////////////////////////////////////////////////////
17///
18/// This is a class for reading the HMPID raw data
19/// The format of the raw data corresponds to the one
20/// which was documented by Paolo Martinengo.
21///
22///////////////////////////////////////////////////////////////////////////////
23
24#include "AliHMPIDRawStream.h"
25#include "AliRawReader.h"
26#include "AliLog.h"
27
28ClassImp(AliHMPIDRawStream)
29
30//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
31AliHMPIDRawStream::AliHMPIDRawStream(AliRawReader* rawReader) :
32 fNPads(0),
33 fCharge(0x0),
34 fPad(0x0),
35 fDDLNumber(-1),
36 fnDDLInStream(0x0),
37 fnDDLOutStream(0x0),
38 fLDCNumber( 0),
39 fTimeStamp( 0),
40 fRawReader(rawReader),
41 fData(0x0),
42 fNumOfErr(0x0),
43 fPosition(-1),
44 fWord(0),
45 fZeroSup(kTRUE),
46 fPos(0x0),
47 fiPos(0)
48{
49 //
50 // Constructor
51 //
52 fNumOfErr = new Int_t*[kNDDL]; // Store the numner of errors for a given error type and a given DD
53 for(Int_t i=0;i<kNDDL;i++) {
54 fNumOfErr[i] = new Int_t [kSumErr];
55 }
56
57 fnDDLInStream=new Int_t[kNDDL];
58 fnDDLOutStream=new Int_t[kNDDL];
59 for(Int_t iddl=0;iddl<kNDDL;iddl++) { fnDDLInStream[iddl]=-1;fnDDLOutStream[iddl]=-1;}
60
61 for(Int_t iddl=0;iddl<kNDDL;iddl++)
62 for(Int_t ierr=0; ierr < kSumErr; ierr++) fNumOfErr[iddl][ierr]=0; //reset errors
63 fRawReader->Reset();
64 fRawReader->Select("HMPID");
65
66
67
68}
69//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
70AliHMPIDRawStream::AliHMPIDRawStream() :
71 fNPads(0),
72 fCharge(0x0),
73 fPad(0x0),
74 fDDLNumber(-1),
75 fnDDLInStream(0x0),
76 fnDDLOutStream(0x0),
77 fLDCNumber( 0),
78 fTimeStamp( 0),
79 fRawReader(0x0),
80 fData(0x0),
81 fNumOfErr(0x0),
82 fPosition(-1),
83 fWord(0),
84 fZeroSup(kTRUE),
85 fPos(0x0),
86 fiPos(0)
87{
88 //
89 // Constructor
90 //
91 fNumOfErr = new Int_t*[kNDDL]; // Store the numner of errors for a given error type and a given DD
92 for(Int_t i=0;i<kNDDL;i++) {
93 fNumOfErr[i] = new Int_t [kSumErr];
94 }
95 fnDDLInStream=new Int_t[kNDDL];
96 fnDDLOutStream=new Int_t[kNDDL];
97 for(Int_t iddl=0;iddl<kNDDL;iddl++) { fnDDLInStream[iddl]=-1;fnDDLOutStream[iddl]=-1;}
98
99
100 for(Int_t iddl=0;iddl<kNDDL;iddl++)
101 for(Int_t ierr=0; ierr < kSumErr; ierr++) fNumOfErr[iddl][ierr]=0; //reset errors
102
103}
104//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
105AliHMPIDRawStream::~AliHMPIDRawStream()
106{
107 //
108 // destructor
109 //
110 DelVars();
111
112
113 fDDLNumber=0;
114 fLDCNumber=0;
115 fTimeStamp=0;
116 fPosition=0;
117 fWord=0;
118 fZeroSup=0;
119
120 for(Int_t i=0;i<kSumErr;i++) delete [] fNumOfErr[i];
121 delete [] fNumOfErr;
122
123 if(fnDDLInStream) { delete [] fnDDLInStream; fnDDLInStream = 0x0; }
124}
125//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
126void AliHMPIDRawStream::Reset()
127{
128 // reset raw stream params
129 // Reinitalize the containers
130 fDDLNumber = -1;
131 fLDCNumber = 0;
132 fTimeStamp = 0;
133 fPosition = -1;
134 fData = NULL;
135 if (fRawReader) fRawReader->Reset();
136}
137//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
138Bool_t AliHMPIDRawStream::Next()
139{
140 // read next DDL raw data from the HMPID raw data stream
141 // return kFALSE in case of error or no data left
142 AliDebug(1,"Start.");
143 do {
144 if (!fRawReader->ReadNextData(fData)) return kFALSE;
145 } while (fRawReader->GetDataSize() == 0);
146
147
148 /*
149 Event type is selected as in $ALICE_ROOT/RAW/event.h
150 #define START_OF_RUN ((eventTypeType) 1)
151 #define END_OF_RUN ((eventTypeType) 2)
152 #define START_OF_RUN_FILES ((eventTypeType) 3)
153 #define END_OF_RUN_FILES ((eventTypeType) 4)
154 #define START_OF_BURST ((eventTypeType) 5)
155 #define END_OF_BURST ((eventTypeType) 6)
156 #define PHYSICS_EVENT ((eventTypeType) 7) <<---------------
157 #define CALIBRATION_EVENT ((eventTypeType) 8)
158 #define EVENT_FORMAT_ERROR ((eventTypeType) 9)
159 #define START_OF_DATA ((eventTypeType)10)
160 #define END_OF_DATA ((eventTypeType)11)
161 #define SYSTEM_SOFTWARE_TRIGGER_EVENT ((eventTypeType)12)
162 #define DETECTOR_SOFTWARE_TRIGGER_EVENT ((eventTypeType)13)
163 #define EVENT_TYPE_MIN 1
164 #define EVENT_TYPE_MAX 13
165 */
166
167 fPosition = 0;
168 Bool_t status;
169 Int_t rawDataSize=0;
170 if(fRawReader->GetType() == 7 || fRawReader->GetType() == 8 ) { //New: Select Physics events, Old: Raw data size is not 0 and not 47148 (pedestal)
171 fDDLNumber = fRawReader->GetDDLID();
172 fnDDLInStream[fDDLNumber]=1; fnDDLOutStream[fDDLNumber]=0;
173
174 fLDCNumber = fRawReader->GetLDCId();
175 fTimeStamp = fRawReader->GetTimestamp();
176
177 AliDebug(1,Form("DDL %i started to be decoded!",fDDLNumber));
178 rawDataSize=fRawReader->GetDataSize()/4;
179 DelVars(); //We have to delete the variables initialized in the InitVars before recall IntiVars!!!
180 InitVars(rawDataSize); //To read the charge and pads we cannot delete before the status return
181
182 status = ReadHMPIDRawData();
183
184 if(status) AliDebug(1,Form("Event DDL %i successfully decoded!.",fDDLNumber));
185 else AliDebug(1,Form("Event DDL %i ERROR in decoding!.",fDDLNumber));
186// DumpData(fRawReader->GetDataSize());
187
188
189 }
190 if(status==kTRUE) {fnDDLOutStream[fDDLNumber]++; }//Printf("fnDDLOutStream[%d]=%d",fDDLNumber,fnDDLOutStream[fDDLNumber]); } //Count the number of events when the DDL was succesfully decoded
191
192// return status; // temporary solution...
193 return kTRUE;
194}
195//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
196void AliHMPIDRawStream::InitVars(Int_t n)
197{
198 //
199 //
200 //
201 fNPads = 0;
202 fCharge = new Int_t[n];
203 fPad = new Int_t[n];
204 //for debug purpose
205 fPos = new Int_t[4*n+4]; //reset debug
206 fiPos = 0;
207}
208//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
209void AliHMPIDRawStream::DelVars()
210{
211 //
212 //
213 //
214 //Clean the initvars!!!!!!!!
215 fNPads = 0;
216 if (fCharge) { delete [] fCharge; fCharge = 0x0; }
217 if (fPad) { delete [] fPad; fPad = 0x0; }
218 if (fPos) { delete [] fPos; fPos = 0x0; }
219
220 fiPos=0;
221
222
223}
224//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
225Bool_t AliHMPIDRawStream::ReadHMPIDRawData()
226{
227 //Here the loop on the decoding the raw bank
228 //for one ddl starts.
229 //It returns: kFALSE if any error occurs
230 // kTRUE if all OK
231 Int_t cntGlob = fRawReader->GetDataSize()/4;
232 if(cntGlob==0) {fNumOfErr[fDDLNumber][kRawDataSizeErr]++; return kFALSE; }
233
234 Int_t cnt = cntGlob;
235 Int_t nwSeg;
236 Int_t cntSegment;
237
238 if(!GetWord(cnt)) return kFALSE;
239 cnt--;
240
241
242 while (cnt>0) {
243
244 nwSeg = (fWord >> kbit8) & 0xfff;
245 if(!CheckSegment()) return kFALSE;
246 if(!ReadSegment(cntSegment)) return kFALSE;
247
248 if(nwSeg != cntSegment) {AliDebug(1,Form("Error in Segment counters: %i different wrt %i",nwSeg,cntSegment)); return kFALSE;}
249 if(!GetWord(cntSegment+1,kBwd)) return kFALSE;
250 cnt-=cntSegment+1;
251 }
252
253 return kTRUE;
254
255}
256//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
257Bool_t AliHMPIDRawStream::ReadSegment(Int_t &cntSegment)
258{
259 //Read the segment
260 //It returns: kFALSE if any error occurs
261 // kTRUE if all OK
262 cntSegment = (fWord >> kbit8) & 0xfff;
263 Int_t cnt = cntSegment;
264 Int_t cntRow;
265 Int_t nwRow;
266
267 if(!GetWord(cnt,kBwd)) return kFALSE;
268
269 while (cnt>0) {
270
271 cntRow = (fWord >> kbit16) & 0xfff;
272 if(!CheckRowMarker()) return kFALSE;
273 if(!ReadRow(nwRow)) return kFALSE;
274
275 if(nwRow != cntRow) {AliDebug(1,Form("Error in Row counters: %i different wrt %i",nwRow,cntRow)); return kFALSE;}
276 if(!GetWord(cntRow+1)) return kFALSE;
277 cnt -= cntRow+1;
278
279 }
280
281 cntSegment -= cnt;
282
283 return kTRUE;
284
285}
286//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
287Bool_t AliHMPIDRawStream::ReadRow(Int_t &cntRow)
288{
289 // Read the row
290 //It returns: kFALSE if any error occurs
291 // kTRUE if all OK
292
293 Int_t cnt;
294 Int_t cntDilogic;
295 Int_t nwDil;
296
297 cntRow = (fWord >> kbit16) & 0xfff;
298 cnt = cntRow;
299
300 if(!GetWord(cntRow)) return kFALSE;
301
302 while (cnt>0) {
303
304 if(!CheckEoE(nwDil)) return kFALSE;
305 if(!ReadDilogic(cntDilogic)) return kFALSE;
306
307 if(nwDil != cntDilogic) {AliDebug(1,Form("Error in Dilogic counters: %i different wrt %i",nwDil,cntDilogic));return kFALSE;}
308 cnt -= cntDilogic;
309 if(!GetWord(1,kBwd)) return kFALSE; // go to next Dilogic bank...
310 cnt--;
311// Printf(" cnt %i cntDilogic %i ",cnt,cntDilogic);
312 }
313
314 cntRow -= cnt;
315
316 return kTRUE;
317
318}
319//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
320Bool_t AliHMPIDRawStream::ReadDilogic(Int_t &cntDilogic)
321{
322 // Read the dilogic bank
323 //It returns: kFALSE if any error occurs
324 // kTRUE if all OK
325
326 cntDilogic = fWord & 0x7f;
327
328 Int_t cnt = cntDilogic;
329
330// Printf(" cnt DILOGIC %i at %i word %08X",cnt,fPosition,fWord);
331
332 for(Int_t iDil=0;iDil<cntDilogic;iDil++) {
333 UInt_t dilogic = 0, row = 0;
334 if(!GetWord(1,kBwd)) return kFALSE;
335//check on row number
336 cnt--;
337 row = (fWord >> kbit22) & 0x1f;
338 if(!CheckRow(row)) continue;
339//check dilogic number
340 dilogic = (fWord >> kbit18) & 0xf; //dilogic info in raw word is between bits: 18...21
341 if(!CheckDilogic(dilogic)) continue;
342//check pad number
343 UInt_t pad = (fWord >> kbit12) & 0x3f; //pad info in raw word is between bits: 12...17
344 if(!CheckPad(pad)) continue;
345 Int_t charge = fWord & 0xfff;
346 fPad[fNPads] = GetPad(fDDLNumber,row,dilogic,pad);
347 fCharge[fNPads] = charge;
348 fNPads++;
349
350 if(charge==0)
351 {
352 AliWarning(Form("If PEDESTAL run -> WARNING: ZERO charge is read from DDL: %d row: %d dil: %d pad: %d",fDDLNumber,row,dilogic,pad));
353 fNumOfErr[fDDLNumber][kPedQZero]++;
354 }
355
356 }//iDil
357
358 cntDilogic -= cnt;
359 return kTRUE;
360}
361//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
362Bool_t AliHMPIDRawStream::CheckSegment()
363{
364 // Check the segment marker
365 //It returns: kFALSE if any error occurs
366 // kTRUE if all OK
367
368 UInt_t markSegment = 0xAB0;
369 /*
370 if (iRow%8 == 0) {
371 UInt_t segWord = GetWord();
372 if ((segWord >> 20) != statusSegWord) {
373 fRawReader->AddMajorErrorLog(kBadSegWordErr);
374 AliWarning(Form("Wrong segment word signature: %x, expected 0xab0!",(segWord >> 20)));
375 fNumOfErr[kBadSegWordErr]++;
376 return kTRUE;
377 }
378*/
379 UInt_t segMarker = (fWord >> kbit20) & 0xfff;
380 if (segMarker != markSegment ) {
381 //fRawReader->AddMajorErrorLog(kWrongSegErr,Form("Segment marker %0X wrong (expected %0X) at %i in word %0X!",segMarker,markSegment,fPosition,fWord));
382 AliWarning(Form("Segment marker %X wrong (expected %0X)! at %i in word %0X!",segMarker,markSegment,fPosition,fWord));
383 fNumOfErr[fDDLNumber][kWrongSegErr]++;
384 return kFALSE;
385 }
386
387 UInt_t segAddress = fWord & 0xff;
388 if (segAddress<1 ||segAddress>3) {
389 //fRawReader->AddMajorErrorLog(kWrongSegErr,Form("Segment address %d not in the valid range [1-3] at %i in word %0X",segAddress,fPosition,fWord));
390 AliWarning(Form("Segment address %d not in the valid range [1-3]",segAddress));
391 fNumOfErr[fDDLNumber][kWrongSegErr]++;
392 return kFALSE;
393 }
394// Printf("Segment Marker found at %i! Number of segment is %i",fPosition,segAddress);
395 return kTRUE;
396}
397//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
398Bool_t AliHMPIDRawStream::CheckRow(UInt_t row)
399{
400 //check on row number
401 //It returns: kFALSE if any error occurs
402 // kTRUE if all OK
403// Printf("ROW %i word %0X",row,fWord);
404 if(row>=1 && row <=kNRows) return kTRUE;
405
406 //fRawReader->AddMajorErrorLog(kWrongRowErr,Form("row %d",row));
407 AliWarning(Form("Wrong row index: %d, expected (1 -> %d) word %0X at %i...",row,kNRows,fWord,fPosition));
408 fNumOfErr[fDDLNumber][kWrongRowErr]++;
409 return kFALSE;
410}
411//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
412Bool_t AliHMPIDRawStream::CheckDilogic(UInt_t dilogic)
413{
414//check dilogic number
415 //It returns: kFALSE if any error occurs
416 // kTRUE if all OK
417 if (dilogic>= 1 && dilogic <=kNDILOGICAdd) return kTRUE;
418
419 //fRawReader->AddMajorErrorLog(kWrongDilogicErr,Form("dil %d",dilogic));
420 AliWarning(Form("Wrong DILOGIC index: %d, expected (1 -> %d)!",dilogic,kNDILOGICAdd));
421 fNumOfErr[fDDLNumber][kWrongDilogicErr]++;
422 //dilogic = iDILOGIC;
423 return kFALSE;
424}
425//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
426Bool_t AliHMPIDRawStream::CheckPad(UInt_t pad)
427{
428//check pad number
429 //It returns: kFALSE if any error occurs
430 // kTRUE if all OK
431 if (pad < kNPadAdd) return kTRUE;
432
433 //fRawReader->AddMajorErrorLog(kWrongPadErr,Form("pad %d",pad));
434 AliWarning(Form("Wrong pad index: %d, expected (0 -> %d)!",pad,kNPadAdd));
435 fNumOfErr[fDDLNumber][kWrongPadErr]++;
436 return kFALSE;
437}
438//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
439Bool_t AliHMPIDRawStream::CheckEoE(Int_t &nDil)
440{
441 //check the End of Event
442 //It returns: kFALSE if any error occurs
443 // kTRUE if all OK
444 if (!((fWord >> kbit27) & 0x1)) { //check 27th bit in EoE. It must be 1!
445 //fRawReader->AddMajorErrorLog(kEoEFlagErr);
446 AliWarning(Form("Missing end-of-event flag! (%08X) at %i",fWord,fPosition));
447 fNumOfErr[fDDLNumber][kEoEFlagErr]++;
448 return kFALSE;
449 }
450 nDil = fWord & 0x7f; //nDil=EoE word count
451 if(nDil < 0 || nDil > 48 ) {
452
453 //fRawReader->AddMajorErrorLog(kEoESizeErr,Form("EoE size=%d",nDil));
454 AliWarning(Form("Wrong end-of-event word-count: %08X",fWord));
455 fNumOfErr[fDDLNumber][kEoESizeErr]++;
456 return kFALSE;
457 }
458// UInt_t da = (eOfEvent >> 18) & 0xf;
459// if (cntData!=0 && da != dilogic) {
460// fRawReader->AddMajorErrorLog(kEoEDILOGICErr,Form("eoe dil %d != %d",da,dilogic));
461// AliWarning(Form("Wrong DILOGIC address found in end-of-event: %d, expected %d!",da,dilogic));
462// fNumOfErr[kEoEDILOGICErr]++;
463// return kFALSE; AliQAChecker::Instance()->Run(AliQA::kHMPID, task, obj) ;
464
465// }
466// UInt_t ca = (eOfEvent >> 22) & 0x1f;
467// if (cntData!=0 && ca != row) {
468// fRawReader->AddMajorErrorLog(kEoERowErr,Form("eoe row %d != %d",ca,row));
469// AliWarning(Form("Wrong row index found in end-of-event: %d, expected %d!",ca,row));
470// fNumOfErr[kEoERowErr]++;
471// return kFALSE;
472// }
473 return kTRUE;
474}
475//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
476Bool_t AliHMPIDRawStream::CheckRowMarker()
477{
478 //check the row marker
479 //It returns: kFALSE if any error occurs
480 // kTRUE if all OK
481 UInt_t nMAXwordsInRow = 0x1EA;
482 UInt_t statusControlRow = 0x32a8; // 0x36a8 for zero suppression
483//First check on row marker
484 UInt_t rowControlWord = fWord >> kbit0 & 0xfbff;
485
486 if(rowControlWord != statusControlRow) {
487 //fRawReader->AddMajorErrorLog(kRowMarkerErr);
488 AliWarning(Form("Wrong row marker %x expected 0x32a8!",rowControlWord));
489 fNumOfErr[fDDLNumber][kRowMarkerErr]++;
490 return kFALSE;
491 }
492//Second check on row marker
493 UInt_t wordsInRow = fWord >> kbit16 & 0x0fff; // Number of words after the row marker, bit 10 is skipped in this check
494
495 if (wordsInRow > nMAXwordsInRow) {
496 //fRawReader->AddMajorErrorLog(kRowMarkerSizeErr);
497 AliWarning(Form(" FATAL: Number of words %x in a row exceeds the expected value: 0x1EA !",wordsInRow));
498 fNumOfErr[fDDLNumber][kRowMarkerSizeErr]++;
499 return kFALSE;
500 }
501
502 return kTRUE;
503}
504//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
505Bool_t AliHMPIDRawStream::GetWord(Int_t n,EDirection dir)
506{
507 // This method returns the n-th 32 bit word
508 // inside the raw data payload.
509 // The method is supposed to be endian (platform)
510 // independent.
511
512 fWord = 0;
513 if (!fData || fPosition < 0) AliFatal("Raw data payload buffer is not yet initialized !");
514
515 if(dir==kBwd) n = -n;
516 fPosition+=4*n-4;
517
518 if(fPosition==-4) return kTRUE;
519
520 if(fPosition<0 || fPosition > fRawReader->GetDataSize()) {
521 AliWarning(Form("fPosition out of boundaries %i",fPosition));
522 return kFALSE;
523 }
524
525 StorePosition();
526
527 fWord |= fData[fPosition++];
528 fWord |= fData[fPosition++] << 8;
529 fWord |= fData[fPosition++] << 16;
530 fWord |= fData[fPosition++] << 24;
531
532 return kTRUE;
533}
534//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
535void AliHMPIDRawStream::DumpData(Int_t nw)
536{
537 //just a simple raw data dump
538 // in () is the position in bytes
539 //--
540 for(Int_t i=0;i<nw;i+=4) {
541 if(!(i%16)) printf(" \n %8i) ",i);
542 printf("%02X%02X%02X%02X [ %06i ] ",fData[i+3],fData[i+2],fData[i+1],fData[i+0],fPos[i]);
543 }
544 Printf(" \n -----end of dump ----------- ");
545}
546//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
547void AliHMPIDRawStream::StorePosition()
548{
549 //just for debug purpose
550 // it stores the position
551 //read for the first time
552// Printf("@@@@@@@@@ fPos: %x fPosition: %d",fPos,fPosition);
553 if(fPos[fPosition]!=0) {
554// Printf("Position already stored!!! Value %i at address %i",fPos[fPosition],fPosition);
555 return;
556 }
557 fiPos++;
558 fPos[fPosition] = fiPos;
559// if(stDeb)Printf("%i - Actual position %i",iPos,fPosition);
560}
561//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++