Increased verbosity for data format errors (A. Mastroserio)
[u/mrichter/AliRoot.git] / ITS / AliITSRawStreamSPD.cxx
CommitLineData
2906f4c2 1/**************************************************************************
1fd93b67 2 * Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
2906f4c2 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
c52bf554 16/* $Id$ */
2906f4c2 17
18///////////////////////////////////////////////////////////////////////////////
19///
20/// This class provides access to ITS SPD digits in raw data.
21///
22///////////////////////////////////////////////////////////////////////////////
23
24#include "AliITSRawStreamSPD.h"
25#include "AliRawReader.h"
d9edae7b 26#include "AliLog.h"
2906f4c2 27
28ClassImp(AliITSRawStreamSPD)
29
2906f4c2 30const Int_t AliITSRawStreamSPD::fgkDDLModuleMap[kDDLsNumber][kModulesPerDDL] = {
63244738 31 { 4, 5, 0, 1, 80, 81, 84, 85, 88, 89, 92, 93},
32 {12,13, 8, 9, 96, 97,100,101,104,105,108,109},
33 {20,21,16,17,112,113,116,117,120,121,124,125},
34 {28,29,24,25,128,129,132,133,136,137,140,141},
35 {36,37,32,33,144,145,148,149,152,153,156,157},
36 {44,45,40,41,160,161,164,165,168,169,172,173},
37 {52,53,48,49,176,177,180,181,184,185,188,189},
38 {60,61,56,57,192,193,196,197,200,201,204,205},
39 {68,69,64,65,208,209,212,213,216,217,220,221},
40 {76,77,72,73,224,225,228,229,232,233,236,237},
41 { 7, 6, 3, 2, 83, 82, 87, 86, 91, 90, 95, 94},
42 {15,14,11,10, 99, 98,103,102,107,106,111,110},
43 {23,22,19,18,115,114,119,118,123,122,127,126},
44 {31,30,27,26,131,130,135,134,139,138,143,142},
45 {39,38,35,34,147,146,151,150,155,154,159,158},
46 {47,46,43,42,163,162,167,166,171,170,175,174},
47 {55,54,51,50,179,178,183,182,187,186,191,190},
48 {63,62,59,58,195,194,199,198,203,202,207,206},
49 {71,70,67,66,211,210,215,214,219,218,223,222},
50 {79,78,75,74,227,226,231,230,235,234,239,238}
2906f4c2 51};
d9c68335 52//__________________________________________________________________________
2906f4c2 53AliITSRawStreamSPD::AliITSRawStreamSPD(AliRawReader* rawReader) :
54 AliITSRawStream(rawReader),
de12e454 55 fEventCounter(-1),fChipAddr(0),fHalfStaveNr(0),fCol(0),fRow(0),fCalHeadLen(0),
c42b9ed0 56 fData(0),fOffset(0),fHitCount(0),
57 fDataChar1(0),fDataChar2(0),fDataChar3(0),fDataChar4(0),
d9c68335 58 fFirstWord(kTRUE),fPrevEventId(0xffffffff),
59 fEqPLBytesRead(0),fEqPLChipHeadersRead(0),fEqPLChipTrailersRead(0),
60 fHeaderOrTrailerReadLast(kFALSE),fExpectedHeaderTrailerCount(0),
61 fFillOutOfSynch(kFALSE),fDDLID(-1),fLastDDLID(-1),fAdvancedErrorLog(kFALSE),
62 fAdvLogger(NULL)
2906f4c2 63{
c42b9ed0 64 // create an object to read ITS SPD raw digits
30ec89b5 65 fRawReader->Reset();
362c9d61 66 fRawReader->Select("ITSSPD");
c42b9ed0 67 // reset calib header words
68 for (UInt_t iword=0; iword<kCalHeadLenMax; iword++) {
69 fCalHeadWord[iword]=0xffffffff;
70 }
b696414b 71 for (UInt_t eq=0; eq<20; eq++) {
72 fActiveEq[eq]=kFALSE;
478d804c 73 for (UInt_t hs=0; hs<6; hs++) {
74 fActiveHS[eq][hs]=kFALSE;
75 for (UInt_t chip=0; chip<10; chip++) {
76 fActiveChip[eq][hs][chip]=kFALSE;
77 fEventCounterFull[eq][hs][chip] = -1;
78 }
79 }
b696414b 80 }
c42b9ed0 81 NewEvent();
2906f4c2 82}
d9c68335 83//__________________________________________________________________________
84AliITSRawStreamSPD::AliITSRawStreamSPD(const AliITSRawStreamSPD& rstream) :
85 AliITSRawStream(rstream.fRawReader),
de12e454 86 fEventCounter(-1),fChipAddr(0),fHalfStaveNr(0),fCol(0),fRow(0),fCalHeadLen(0),
d9c68335 87 fData(0),fOffset(0),fHitCount(0),
88 fDataChar1(0),fDataChar2(0),fDataChar3(0),fDataChar4(0),
89 fFirstWord(kTRUE),fPrevEventId(0xffffffff),
90 fEqPLBytesRead(0),fEqPLChipHeadersRead(0),fEqPLChipTrailersRead(0),
91 fHeaderOrTrailerReadLast(kFALSE),fExpectedHeaderTrailerCount(0),
92 fFillOutOfSynch(kFALSE),fDDLID(-1),fLastDDLID(-1),fAdvancedErrorLog(kFALSE),
93 fAdvLogger(NULL)
72600597 94{
d9c68335 95 // copy constructor
96 AliError("Copy constructor should not be used.");
97}
98//__________________________________________________________________________
99AliITSRawStreamSPD& AliITSRawStreamSPD::operator=(const AliITSRawStreamSPD& rstream) {
100 // assignment operator
101 if (this!=&rstream) {}
102 AliError("Assignment opertator should not be used.");
103 return *this;
104}
105//__________________________________________________________________________
106Bool_t AliITSRawStreamSPD::ReadNextShort() {
c42b9ed0 107 // read next 16 bit word into fData
72600597 108 if (fFirstWord) {
72600597 109 Bool_t b1 = fRawReader->ReadNextChar(fDataChar1);
110 if (!b1) return kFALSE;
111 Bool_t b2, b3, b4;
112 b2 = fRawReader->ReadNextChar(fDataChar2);
113 b3 = fRawReader->ReadNextChar(fDataChar3);
114 b4 = fRawReader->ReadNextChar(fDataChar4);
115 if (!(b2 && b3 && b4)) {
116 return kFALSE;
117 }
118 fData = fDataChar3+(fDataChar4<<8);
c52bf554 119 const UInt_t *intPtr = fRawReader->GetEventId();
120 if (intPtr!=0) {
121 if (*intPtr!=fPrevEventId) { // if new event...
122 NewEvent();
123 fPrevEventId=*intPtr;
124 }
c42b9ed0 125 }
126 fFirstWord=kFALSE;
72600597 127 }
128 else {
129 fFirstWord=kTRUE;
130 fData = fDataChar1+(fDataChar2<<8);
131 }
d9c68335 132 fEqPLBytesRead+=2;
133
72600597 134 return kTRUE;
135}
d9c68335 136//__________________________________________________________________________
137Bool_t AliITSRawStreamSPD::ReadNextInt() {
c42b9ed0 138 // reads next 32 bit into fDataChar1..4
139 // (if first 16 bits read already, just completes the present word)
140 if (fFirstWord) {
141 if (ReadNextShort() && ReadNextShort()) {
142 return kTRUE;
143 }
144 }
145 else {
146 if (ReadNextShort()) {
147 return kTRUE;
148 }
149 }
150 return kFALSE;
151}
d9c68335 152//__________________________________________________________________________
153void AliITSRawStreamSPD::NewEvent() {
c42b9ed0 154 // call this to reset flags for a new event
155 for (UInt_t eqId=0; eqId<20; eqId++) {
156 fCalHeadRead[eqId]=kFALSE;
157 }
d9c68335 158 fEventCounter = -1;
159 fDDLID = -1;
160 fLastDDLID = -1;
4f98b62b 161 for (UInt_t eq=0; eq<20; eq++) {
162 for (UInt_t hs=0; hs<6; hs++) {
163 for (UInt_t chip=0; chip<10; chip++) {
164 fFastOrSignal[eq][hs][chip] = kFALSE;
165 }
166 }
167 }
c42b9ed0 168}
d9c68335 169//__________________________________________________________________________
3f917533 170Int_t AliITSRawStreamSPD::ReadCalibHeader() {
b696414b 171 // needs to be called in the beginning of each equipment data
c42b9ed0 172 // read the extra calibration header
3f917533 173 // returns the length of the header if it is present, -1 otherwise
72600597 174
c42b9ed0 175 Int_t ddlID = fRawReader->GetDDLID();
176 if (ddlID==-1) { // we may need to read one word to get the blockAttr
3f917533 177 if (!ReadNextShort()) return -1;
c42b9ed0 178 ddlID = fRawReader->GetDDLID();
179 }
d9c68335 180 // reset flags and counters
181 fEqPLBytesRead = 2;
182 fEqPLChipHeadersRead = 0;
183 fEqPLChipTrailersRead = 0;
184 fHeaderOrTrailerReadLast = kFALSE;
185 fFillOutOfSynch = kFALSE;
186
de12e454 187 // check router error bits:
188 UInt_t statusBits = fRawReader->GetStatusBits();
189 if ((statusBits >> 5) & 1) { // linkrx/detector fatal error bit
190 TString errMess = "LinkRx Error Bit Set";
191 AliError(errMess.Data());
192 fRawReader->AddMajorErrorLog(kLinkRxDetectorFatalErr,errMess.Data());
193 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kLinkRxDetectorFatalErr,ddlID,-1,-1,errMess.Data());
194 }
195 if ((statusBits >> 12) & 1) { // trigger sequence monitor error bit
196 TString errMess = "TSM Trigger Error Bit Set";
197 AliError(errMess.Data());
198 fRawReader->AddMajorErrorLog(kTSMtriggerErr,errMess.Data());
199 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kTSMtriggerErr,ddlID,-1,-1,errMess.Data());
200 }
201 if (fRawReader->TestBlockAttribute(7)) { // bunch crossing difference error bit
86cb46a6 202 TString errMess = "High Multiplicity Event Flag Set";
de12e454 203 AliError(errMess.Data());
86cb46a6 204 fRawReader->AddMajorErrorLog(kHighMultiplicityFlag,errMess.Data());
205 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHighMultiplicityFlag,ddlID,-1,-1,errMess.Data());
de12e454 206 }
207
b696414b 208 // set eq active and the participating half-staves (for access from outside this class),
478d804c 209 // set what number of chip headers/trailers to expect (for the moment not used)
b696414b 210 fActiveEq[ddlID]=kTRUE;
d9c68335 211 fExpectedHeaderTrailerCount = 0;
212 for (UInt_t hs=0; hs<6; hs++) {
b696414b 213 if (!fRawReader->TestBlockAttribute(hs)) {
214 fActiveHS[ddlID][hs]=kTRUE;
215 fExpectedHeaderTrailerCount+=10;
216 }
217 else {
218 fActiveHS[ddlID][hs]=kFALSE;
219 }
d9c68335 220 }
221
c42b9ed0 222 if (ddlID>=0 && ddlID<20) fCalHeadRead[ddlID]=kTRUE;
d9c68335 223 if (fRawReader->TestBlockAttribute(6)) { // is the calib header present?
c42b9ed0 224 if (ReadNextInt()) {
72600597 225 // length of cal header:
de12e454 226 fCalHeadLen = fDataChar1+(fDataChar2<<8)+(fDataChar3<<16)+(fDataChar4<<24);
227 if (fCalHeadLen>kCalHeadLenMax) {
228 TString errMess = Form("Header length %d > max = %d",fCalHeadLen,kCalHeadLenMax);
d9c68335 229 AliError(errMess.Data());
230 fRawReader->AddMajorErrorLog(kCalHeaderLengthErr,errMess.Data());
231 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kCalHeaderLengthErr,ddlID,-1,-1,errMess.Data());
3f917533 232 return -1;
c42b9ed0 233 }
d9c68335 234 else {
de12e454 235 for (UInt_t iword=0; iword<fCalHeadLen; iword++) {
c42b9ed0 236 if (ReadNextInt()) {
237 fCalHeadWord[iword] = fDataChar1+(fDataChar2<<8)+(fDataChar3<<16)+(fDataChar4<<24);
238 }
239 else {
d9c68335 240 TString errMess = "Header length problem";
241 AliError(errMess.Data());
242 fRawReader->AddMajorErrorLog(kCalHeaderLengthErr,errMess.Data());
243 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kCalHeaderLengthErr,ddlID,-1,-1,errMess.Data());
3f917533 244 return -1;
c42b9ed0 245 }
246 }
de12e454 247 return fCalHeadLen;
72600597 248 }
249 }
250 }
c42b9ed0 251
3f917533 252 return -1;
72600597 253}
d9c68335 254//__________________________________________________________________________
255Bool_t AliITSRawStreamSPD::Next() {
2906f4c2 256// read the next raw digit
257// returns kFALSE if there is no digit left
258
259 fPrevModuleID = fModuleID;
c42b9ed0 260
72600597 261 while (ReadNextShort()) {
c42b9ed0 262
d9c68335 263 fLastDDLID = fDDLID;
264 fDDLID = fRawReader->GetDDLID();
265 if (fDDLID>=0 && fDDLID<20) {
266 if (!fCalHeadRead[fDDLID]) {
267 if (fLastDDLID!=-1) { // if not the first equipment for this event
268 fEqPLBytesRead -= 2;
b696414b 269 // The next line is commented, since we do not have the information how many chips to expect
270 // CheckHeaderAndTrailerCount(fLastDDLID);
d9c68335 271 }
b696414b 272 if (ReadCalibHeader()>=0) continue; // skip to next word if we found a calib header, otherwise parse this word as regular data (go on with this while loop)
c42b9ed0 273 }
274 }
275 else {
d9c68335 276 TString errMess = Form("Error in DDL number (=%d) , setting it to 19",fDDLID);
277 AliError(errMess.Data());
278 fRawReader->AddMajorErrorLog(kDDLNumberErr,errMess.Data());
279 if (fAdvancedErrorLog) fAdvLogger->AddMessage(errMess.Data());
280 fDDLID=19;
c42b9ed0 281 }
cef98faf 282
283 Short_t hs = ((fData & 0x3800)>>11) ; Short_t chip=(fData & 0x000F); // -> for printouts
284
72600597 285 if ((fData & 0xC000) == 0x4000) { // header
d9c68335 286 if (fHeaderOrTrailerReadLast) {
cef98faf 287 TString errMess = Form("Chip trailer missing - (eq,hs,chip) = (%d,%d,%d)",fDDLID,hs,chip);
d9c68335 288 AliError(errMess.Data());
289 fRawReader->AddMajorErrorLog(kTrailerMissingErr,errMess.Data());
290 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kTrailerMissingErr,fLastDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
291 }
292 fHeaderOrTrailerReadLast = kTRUE;
293 fEqPLChipHeadersRead++;
2906f4c2 294 fHitCount = 0;
d9c68335 295 UShort_t eventCounter = (fData >> 4) & 0x007F;
296 if (fEventCounter < 0) {
297 fEventCounter = eventCounter;
72600597 298 }
d9c68335 299 else if (eventCounter != fEventCounter) {
300 TString errMess;
301 if (fEqPLChipHeadersRead==1) {
cef98faf 302 errMess = Form("Mismatching event counters between this equipment and the previous: %d != %d - (eq,hs,chip) = (%d,%d,%d)",
303 eventCounter,fEventCounter,fDDLID,hs,chip);
d9c68335 304 }
305 else {
cef98faf 306 errMess = Form("Mismatching event counters between this chip header and the previous: %d != %d - (eq,hs,chip) = (%d,%d,%d)",
307 eventCounter,fEventCounter,fDDLID,hs,chip);
d9c68335 308 }
309 fEventCounter = eventCounter;
310 AliError(errMess.Data());
311 fRawReader->AddMajorErrorLog(kEventCounterErr,errMess.Data());
312 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kEventCounterErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
2906f4c2 313 }
c42b9ed0 314 fChipAddr = fData & 0x000F;
315 if (fChipAddr>9) {
cef98faf 316 TString errMess = Form("Overflow chip address %d - set to 0 (eq,hs) = (%d,%d)",fChipAddr,fDDLID,hs);
d9c68335 317 AliError(errMess.Data());
318 fRawReader->AddMajorErrorLog(kChipAddrErr,errMess.Data());
319 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kChipAddrErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
320 fChipAddr=0;
2906f4c2 321 }
c42b9ed0 322 fHalfStaveNr = (fData & 0x3800)>>11;
323 if (fHalfStaveNr>5 || fRawReader->TestBlockAttribute(fHalfStaveNr)) {
cef98faf 324 TString errMess = Form("Half stave number error: %d - set to 0 - eq %d",fHalfStaveNr,fDDLID);
d9c68335 325 AliError(errMess.Data());
326 fRawReader->AddMajorErrorLog(kHSNumberErr,errMess.Data());
327 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHSNumberErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
328 fHalfStaveNr=0;
2906f4c2 329 }
478d804c 330 fActiveChip[fDDLID][fHalfStaveNr][fChipAddr]=kTRUE;
331 fEventCounterFull[fDDLID][fHalfStaveNr][fChipAddr] = eventCounter;
c42b9ed0 332 // translate ("online") ddl, hs, chip nr to ("offline") module id :
d9c68335 333 fModuleID = GetOfflineModuleFromOnline(fDDLID,fHalfStaveNr,fChipAddr);
4f98b62b 334 }
335
72600597 336 else if ((fData & 0xC000) == 0x0000) { // trailer
d9c68335 337 if ( (fEqPLBytesRead+fFillOutOfSynch*2)%4 != 0 ) {
cef98faf 338 TString errMess = Form("Fill word is missing - (eq,hs,chip) = (%d,%d,%d)",fDDLID,fHalfStaveNr,fChipAddr);
d9c68335 339 AliError(errMess.Data());
340 fRawReader->AddMajorErrorLog(kFillMissingErr,errMess.Data());
341 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kFillMissingErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
342 if (fFillOutOfSynch) fFillOutOfSynch = kFALSE;
343 else fFillOutOfSynch = kTRUE;
344 }
345 if (!fHeaderOrTrailerReadLast) {
cef98faf 346 TString errMess = Form("Trailer without previous header - (eq,hs,chip) = (%d,%d,%d)",fDDLID,fHalfStaveNr,fChipAddr);
d9c68335 347 AliError(errMess.Data());
348 fRawReader->AddMajorErrorLog(kTrailerWithoutHeaderErr,errMess.Data());
349 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kTrailerWithoutHeaderErr,fLastDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
350 }
351 fHeaderOrTrailerReadLast = kFALSE;
352 fEqPLChipTrailersRead++;
4f98b62b 353 UShort_t hitCount = fData & 0x0FFF;
d9edae7b 354 if (hitCount != fHitCount){
cef98faf 355 TString errMess = Form("Number of hits %d, while %d expected - (eq,hs,chip) = (%d,%d,%d)",fHitCount,hitCount,fDDLID,fHalfStaveNr,fChipAddr);
d9c68335 356 AliError(errMess.Data());
357 fRawReader->AddMajorErrorLog(kNumberHitsErr,errMess.Data());
358 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kNumberHitsErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
d9edae7b 359 }
4f98b62b 360 Bool_t errorBit = fData & 0x1000;
361 if (errorBit) {
cef98faf 362 TString errMess = Form("Trailer error bit set for chip (eq,hs,chip) = (%d,%d,%d)",fDDLID,fHalfStaveNr,fChipAddr);
4f98b62b 363 AliError(errMess.Data());
364 fRawReader->AddMajorErrorLog(kTrailerErrorBitErr,errMess.Data());
365 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kTrailerErrorBitErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
366 }
367 Bool_t fastorBit = fData & 0x2000;
368 fFastOrSignal[fDDLID][fHalfStaveNr][fChipAddr] = fastorBit;
d9edae7b 369 }
4f98b62b 370
72600597 371 else if ((fData & 0xC000) == 0x8000) { // pixel hit
d9c68335 372 if (!fHeaderOrTrailerReadLast) {
cef98faf 373 TString errMess = Form("Chip header missing - (eq,hs,chip) = (%d,%d,%d)",fDDLID,fHalfStaveNr,fChipAddr);
d9c68335 374 AliError(errMess.Data());
375 fRawReader->AddMajorErrorLog(kHeaderMissingErr,errMess.Data());
376 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHeaderMissingErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
377 fHeaderOrTrailerReadLast = kTRUE;
378 }
2906f4c2 379 fHitCount++;
c42b9ed0 380 fCol = (fData & 0x001F);
381 fRow = (fData >> 5) & 0x00FF;
382
d9c68335 383 fCoord1 = GetOfflineColFromOnline(fDDLID,fHalfStaveNr,fChipAddr,fCol);
384 fCoord2 = GetOfflineRowFromOnline(fDDLID,fHalfStaveNr,fChipAddr,fRow);
c42b9ed0 385
2906f4c2 386 return kTRUE;
4f98b62b 387 }
388
72600597 389 else { // fill word
d9edae7b 390 if ((fData & 0xC000) != 0xC000) {
cef98faf 391 TString errMess = Form("Wrong fill word! - (eq,hs,chip) = (%d,%d,%d)",fDDLID,fHalfStaveNr,fChipAddr);
d9c68335 392 AliError(errMess.Data());
393 fRawReader->AddMajorErrorLog(kWrongFillWordErr,errMess.Data());
394 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kWrongFillWordErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
395 }
396 if ( (fEqPLBytesRead+fFillOutOfSynch*2)%4 != 2 ) {
cef98faf 397 TString errMess = Form("Fill word is unexpected - (eq,hs,chip) = (%d,%d,%d)",fDDLID,fHalfStaveNr,fChipAddr);
d9c68335 398 AliError(errMess.Data());
399 fRawReader->AddMajorErrorLog(kFillUnexpectErr,errMess.Data());
400 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kFillUnexpectErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
401 if (fFillOutOfSynch) fFillOutOfSynch = kFALSE;
402 else fFillOutOfSynch = kTRUE;
d9edae7b 403 }
2906f4c2 404 }
405
406 }
d9c68335 407 if (fDDLID>=0 && fDDLID<20) {
b696414b 408 // The next line is commented, since we do not have the information how many chips to expect
409 // CheckHeaderAndTrailerCount(fDDLID);
d9c68335 410 }
2906f4c2 411 return kFALSE;
412}
d9c68335 413//__________________________________________________________________________
414void AliITSRawStreamSPD::CheckHeaderAndTrailerCount(Int_t ddlID) {
415 // Checks that the number of header and trailers found for the ddl are as expected
416 if (fEqPLChipHeadersRead != fExpectedHeaderTrailerCount) {
417 TString errMess = Form("Chip header count inconsistent %d != %d (expected) for ddl %d",
418 fEqPLChipHeadersRead,fExpectedHeaderTrailerCount,ddlID);
419 AliError(errMess.Data());
420 fRawReader->AddMajorErrorLog(kHeaderCountErr,errMess.Data());
478d804c 421 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHeaderCountErr,ddlID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
d9c68335 422 }
423 if (fEqPLChipTrailersRead != fExpectedHeaderTrailerCount) {
424 TString errMess = Form("Chip trailer count inconsistent %d != %d (expected) for ddl %d",
425 fEqPLChipTrailersRead,fExpectedHeaderTrailerCount,ddlID);
426 AliError(errMess.Data());
427 fRawReader->AddMajorErrorLog(kHeaderCountErr,errMess.Data());
478d804c 428 if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHeaderCountErr,ddlID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data());
d9c68335 429 }
430}
431//__________________________________________________________________________
432void AliITSRawStreamSPD::ActivateAdvancedErrorLog(Bool_t activate, AliITSRawStreamSPDErrorLog* advLogger) {
433 // Activate the advanced error logging.
434 // Logger object has to be created elsewhere and a pointer sent here.
435 fAdvancedErrorLog=activate;
436 if (activate && advLogger!=NULL) {
437 fAdvLogger = advLogger;
438 }
439 if (fAdvLogger==NULL) {
440 fAdvancedErrorLog=kFALSE;
441 }
442}
443//__________________________________________________________________________
444const Char_t* AliITSRawStreamSPD::GetErrorName(UInt_t errorCode) {
445 // Returns a string for each error code
446 if (errorCode==kTotal) return "All Errors";
447 else if (errorCode==kHeaderMissingErr) return "Header Missing";
448 else if (errorCode==kTrailerMissingErr) return "Trailer Missing";
449 else if (errorCode==kTrailerWithoutHeaderErr) return "Trailer Unexpected";
450 else if (errorCode==kHeaderCountErr) return "Header Count Wrong";
451 else if (errorCode==kTrailerCountErr) return "Trailer Count Wrong";
452 else if (errorCode==kFillUnexpectErr) return "Fill Unexpected";
453 else if (errorCode==kFillMissingErr) return "Fill Missing";
454 else if (errorCode==kWrongFillWordErr) return "Fill Word Wrong";
455 else if (errorCode==kNumberHitsErr) return "Hit Count Wrong";
456 else if (errorCode==kEventCounterErr) return "Event Counter Error";
457 else if (errorCode==kDDLNumberErr) return "DDL Number Error";
458 else if (errorCode==kHSNumberErr) return "HS Number Error";
459 else if (errorCode==kChipAddrErr) return "Chip Address Error";
460 else if (errorCode==kCalHeaderLengthErr) return "Calib Header Length Error";
b696414b 461 else if (errorCode==kAdvEventCounterErr) return "Event Counter Error (Adv)";
462 else if (errorCode==kAdvEventCounterOrderErr) return "Event Counter Jump Error (Adv)";
4f98b62b 463 else if (errorCode==kTrailerErrorBitErr) return "Trailer Error Bit Set";
de12e454 464 else if (errorCode==kLinkRxDetectorFatalErr) return "LinkRx/Detector Fatal Error Bit Set";
465 else if (errorCode==kTSMtriggerErr) return "TSM Trigger Error Bit Set";
86cb46a6 466 else if (errorCode==kHighMultiplicityFlag) return "High Multiplicity Event Flag Set";
d9c68335 467 else return "";
468}
469//__________________________________________________________________________
4f98b62b 470Bool_t AliITSRawStreamSPD::GetFastOrSignal(UInt_t eq, UInt_t hs, UInt_t chip) {
471 // returns if there was a fastor signal from this chip
472 if (eq>=20 || hs>=6 || chip>=10) {
473 TString errMess = Form("eq,hs,chip = %d,%d,%d out of bounds. Return kFALSE.",eq,hs,chip);
474 AliError(errMess.Data());
475 return kFALSE;
476 }
477 return fFastOrSignal[eq][hs][chip];
478}
479//__________________________________________________________________________
478d804c 480Bool_t AliITSRawStreamSPD::IsActiveEq(UInt_t eq) const {
481 // returns if the eq is active (seen in data)
482 if (eq>=20) {
483 TString errMess = Form("eq = %d out of bounds. Return kFALSE.",eq);
484 AliError(errMess.Data());
485 return kFALSE;
486 }
487 return fActiveEq[eq];
488}
489//__________________________________________________________________________
490Bool_t AliITSRawStreamSPD::IsActiveHS(UInt_t eq, UInt_t hs) const {
491 // returns if the hs is active (info from block attr)
492 if (eq>=20 || hs>=6) {
493 TString errMess = Form("eq,hs = %d,%d out of bounds. Return kFALSE.",eq,hs);
494 AliError(errMess.Data());
495 return kFALSE;
496 }
497 return fActiveHS[eq][hs];
498}
499//__________________________________________________________________________
500Bool_t AliITSRawStreamSPD::IsActiveChip(UInt_t eq, UInt_t hs, UInt_t chip) const {
501 // returns if the chip is active (seen in data)
502 if (eq>=20 || hs>=6 || chip>=10) {
503 TString errMess = Form("eq,hs,chip = %d,%d,%d out of bounds. Return kFALSE.",eq,hs,chip);
504 AliError(errMess.Data());
505 return kFALSE;
506 }
507 return fActiveChip[eq][hs][chip];
508}
509//__________________________________________________________________________
c42b9ed0 510Bool_t AliITSRawStreamSPD::GetHalfStavePresent(UInt_t hs) {
511 // Reads the half stave present status from the block attributes
b696414b 512 // This is not really needed anymore (kept for now in case it is still used somewhere).
513 // The same information can be reached through the "IsActiveHS" method instead.
c42b9ed0 514 Int_t ddlID = fRawReader->GetDDLID();
515 if (ddlID==-1) {
d9edae7b 516 AliWarning("DDL ID = -1. Cannot read block attributes. Return kFALSE.");
c42b9ed0 517 return kFALSE;
518 }
519 else {
520 if (hs>=6) {
d9edae7b 521 AliWarning(Form("HS >= 6 requested (%d). Return kFALSE.",hs));
c42b9ed0 522 return kFALSE;
523 }
524 UChar_t attr = fRawReader->GetBlockAttributes();
525 if (((attr>>hs) & 0x01) == 0x01) { // bit set means not present
526 return kFALSE;
527 }
528 else {
529 return kTRUE;
530 }
531 }
532}
d9c68335 533//__________________________________________________________________________
478d804c 534Bool_t AliITSRawStreamSPD::IsEventCounterFullConsistent() const {
535 // checks if the event counter values are consistent within the event
536 Short_t reference = -1;
537 for (UInt_t eq=0; eq<20; eq++) {
538 if (IsActiveEq(eq)) {
539 for (UInt_t hs=0; hs<6; hs++) {
540 if (IsActiveHS(eq,hs)) {
541 for (UInt_t chip=0; chip<10; chip++) {
542 if (fEventCounterFull[eq][hs][chip]!=-1) {
543 if (reference==-1) reference = fEventCounterFull[eq][hs][chip];
544 if (fEventCounterFull[eq][hs][chip] != reference) return kFALSE;
545 }
546 }
547 }
548 }
549 }
550 }
551 return kTRUE;
552}
553//__________________________________________________________________________
554Short_t AliITSRawStreamSPD::GetEventCounterFullEq(UInt_t eq) const {
555 // if the eq is active; returns the event counter value
556 if (eq>=20) {
557 TString errMess = Form("eq (%d) out of bounds",eq);
558 AliError(errMess.Data());
559 return -1;
560 }
561 if (IsActiveEq(eq)) {
562 for (UInt_t hs=0; hs<6; hs++) {
563 if (IsActiveHS(eq,hs)) {
564 for (UInt_t chip=0; chip<10; chip++) {
565 if (fEventCounterFull[eq][hs][chip]!=-1) {
566 return fEventCounterFull[eq][hs][chip];
567 }
568 }
569 }
570 }
571 }
572 return -1;
573}
574//__________________________________________________________________________
575Short_t AliITSRawStreamSPD::GetEventCounterFullHS(UInt_t eq, UInt_t hs) const {
576 // if the eq,hs is active; returns the event counter value
577 if (eq>=20 || hs>=6) {
578 TString errMess = Form("eq,hs (%d,%d) out of bounds",eq,hs);
579 AliError(errMess.Data());
580 return -1;
581 }
582 if (IsActiveEq(eq)) {
583 if (IsActiveHS(eq,hs)) {
584 for (UInt_t chip=0; chip<10; chip++) {
585 if (fEventCounterFull[eq][hs][chip]!=-1) {
586 return fEventCounterFull[eq][hs][chip];
587 }
588 }
589 }
590 }
591 return -1;
592}
593//__________________________________________________________________________
594Short_t AliITSRawStreamSPD::GetEventCounterFullChip(UInt_t eq, UInt_t hs, UInt_t chip) const {
595 // if the eq,hs,chip is active; returns the event counter value
596 if (eq>=20 || hs>=6 || chip>=10) {
597 TString errMess = Form("eq,hs,chip (%d,%d,%d) out of bounds",eq,hs,chip);
598 AliError(errMess.Data());
599 return -1;
600 }
601 if (IsActiveEq(eq)) {
602 if (IsActiveHS(eq,hs)) {
603 if (IsActiveChip(eq,hs,chip)) {
604 return fEventCounterFull[eq][hs][chip];
605 }
606 }
607 }
608 return -1;
609}
610//__________________________________________________________________________
de12e454 611Int_t AliITSRawStreamSPD::GetHword(UInt_t index) {
612 if (index<kCalHeadLenMax) return fCalHeadWord[index];
613 else return 0;
614}
c42b9ed0 615Bool_t AliITSRawStreamSPD::GetHhalfStaveScanned(UInt_t hs) const {
616 if (hs<6) return (Bool_t)((fCalHeadWord[0]>>(6+hs)) & (0x00000001));
617 else return kFALSE;
618}
619Bool_t AliITSRawStreamSPD::GetHchipPresent(UInt_t hs, UInt_t chip) const {
620 if (hs<6 && chip<10) return ((( fCalHeadWord[hs/3+3]>>((hs%3)*10+chip)) & 0x00000001) == 1);
621 else return kFALSE;
622}
623UInt_t AliITSRawStreamSPD::GetHdacHigh(UInt_t hs) const {
624 if (hs<6) return (fCalHeadWord[hs/2+7]>>(24-16*(hs%2)) & 0x000000ff);
625 else return 0;
626}
627UInt_t AliITSRawStreamSPD::GetHdacLow(UInt_t hs) const {
628 if (hs<6) return (fCalHeadWord[hs/2+7]>>(16-16*(hs%2)) & 0x000000ff);
629 else return 0;
630}
631UInt_t AliITSRawStreamSPD::GetHTPAmp(UInt_t hs) const {
632 if (hs<6) return fCalHeadWord[hs+10];
633 else return 0;
634}
1fd93b67 635Bool_t AliITSRawStreamSPD::GetHminTHchipPresent(UInt_t chip) const {
636 if (chip<10) return ((( fCalHeadWord[7]>>(16+chip)) & 0x00000001) == 1);
637 else return kFALSE;
638}
de12e454 639UInt_t AliITSRawStreamSPD::GetFOHnumDacs() const {
640 return (fCalHeadLen-37)/2;
641}
642UInt_t AliITSRawStreamSPD::GetFOHdacIndex(UInt_t index) const {
643 if (index>=GetFOHnumDacs()) {
644 TString errMess = Form("Only %d DACs in this run, returning 0",GetFOHnumDacs());
645 AliError(errMess.Data());
646 return 0;
647 }
648 return fCalHeadWord[7+index*2];
649}
650UInt_t AliITSRawStreamSPD::GetFOHdacValue(UInt_t index) const {
651 if (index>=GetFOHnumDacs()) {
652 TString errMess = Form("Only %d DACs in this run, returning 0",GetFOHnumDacs());
653 AliError(errMess.Data());
654 return 0;
655 }
656 return fCalHeadWord[7+1+index*2];
657}
658UInt_t AliITSRawStreamSPD::GetFOHchipCount(UInt_t hs, UInt_t chip) const {
659 if (hs<6 && chip<10) {
660 if (chip%2==0) {
661 return ((fCalHeadWord[7 + GetFOHnumDacs()*2 + (hs*10 + chip)/2] >> 16) & 0x0000ffff);
662 }
663 else {
664 return (fCalHeadWord[7 + GetFOHnumDacs()*2 + (hs*10 + chip)/2] & 0x0000ffff);
665 }
666 }
667 else return 0;
668}
d9c68335 669//__________________________________________________________________________
6727e2db 670Int_t AliITSRawStreamSPD::GetModuleNumber(UInt_t iDDL, UInt_t iModule) {
671 if (iDDL<20 && iModule<12) return fgkDDLModuleMap[iDDL][iModule];
672 else return 240;
673}
d9c68335 674//__________________________________________________________________________
6727e2db 675Bool_t AliITSRawStreamSPD::OfflineToOnline(UInt_t module, UInt_t colM, UInt_t rowM, UInt_t& eq, UInt_t& hs, UInt_t& chip, UInt_t& col, UInt_t& row) {
676 // converts offline coordinates to online
677 eq = GetOnlineEqIdFromOffline(module);
678 hs = GetOnlineHSFromOffline(module);
679 chip = GetOnlineChipFromOffline(module,colM);
680 col = GetOnlineColFromOffline(module,colM);
681 row = GetOnlineRowFromOffline(module,rowM);
682 if (eq>=20 || hs>=6 || chip>=10 || col>=32 || row>=256) return kFALSE;
683 else return kTRUE;
684}
d9c68335 685//__________________________________________________________________________
6727e2db 686Bool_t AliITSRawStreamSPD::OnlineToOffline(UInt_t eq, UInt_t hs, UInt_t chip, UInt_t col, UInt_t row, UInt_t& module, UInt_t& colM, UInt_t& rowM) {
687 // converts online coordinates to offline
688 module = GetOfflineModuleFromOnline(eq,hs,chip);
689 colM = GetOfflineColFromOnline(eq,hs,chip,col);
690 rowM = GetOfflineRowFromOnline(eq,hs,chip,row);
691 if (module>=240 || colM>=160 || rowM>=256) return kFALSE;
692 else return kTRUE;
693}
d9c68335 694//__________________________________________________________________________
6727e2db 695UInt_t AliITSRawStreamSPD::GetOnlineEqIdFromOffline(UInt_t module) {
696 // offline->online (eq)
697 for (UInt_t eqId=0; eqId<20; eqId++) {
698 for (UInt_t iModule=0; iModule<12; iModule++) {
699 if (GetModuleNumber(eqId,iModule)==(Int_t)module) return eqId;
700 }
701 }
702 return 20; // error
703}
d9c68335 704//__________________________________________________________________________
6727e2db 705UInt_t AliITSRawStreamSPD::GetOnlineHSFromOffline(UInt_t module) {
706 // offline->online (hs)
707 for (UInt_t eqId=0; eqId<20; eqId++) {
708 for (UInt_t iModule=0; iModule<12; iModule++) {
709 if (GetModuleNumber(eqId,iModule)==(Int_t)module) return iModule/2;
710 }
711 }
712 return 6; // error
713}
d9c68335 714//__________________________________________________________________________
6727e2db 715UInt_t AliITSRawStreamSPD::GetOnlineChipFromOffline(UInt_t module, UInt_t colM) {
716 // offline->online (chip)
717 for (UInt_t eq=0; eq<20; eq++) {
718 for (UInt_t iModule=0; iModule<12; iModule++) {
719 if (GetModuleNumber(eq,iModule)==(Int_t)module) {
49c66823 720 if (module<80) {
721 if (eq<10) { // side A
722 return (159-colM)/32 + 5*(iModule%2);
723 }
724 else { // side C
725 return colM/32 + 5*(iModule%2);
726 }
63244738 727 }
49c66823 728 else if (module<240) {
729 if (eq<10) { // side A
730 return colM/32 + 5*(iModule%2);
731 }
732 else { // side C
733 return (159-colM)/32 + 5*(iModule%2);
734 }
63244738 735 }
6727e2db 736 }
737 }
738 }
739 return 10; // error
740}
d9c68335 741//__________________________________________________________________________
6727e2db 742UInt_t AliITSRawStreamSPD::GetOnlineColFromOffline(UInt_t module, UInt_t colM) {
743 // offline->online (col)
63244738 744 if (module<80) { // inner layer
745 return colM%32;
746 }
747 else if (module<240) { // outer layer
49c66823 748 return colM%32;
63244738 749 }
750 return 32; // error
6727e2db 751}
d9c68335 752//__________________________________________________________________________
6727e2db 753UInt_t AliITSRawStreamSPD::GetOnlineRowFromOffline(UInt_t module, UInt_t rowM) {
754 // offline->online (row)
63244738 755 if (module<80) { // inner layer
49c66823 756 return (255-rowM);
63244738 757 }
758 else if (module<240) { // outer layer
759 return (255-rowM);
760 }
761 return 256; // error
6727e2db 762}
d9c68335 763//__________________________________________________________________________
6727e2db 764UInt_t AliITSRawStreamSPD::GetOfflineModuleFromOnline(UInt_t eqId, UInt_t hs, UInt_t chip) {
765 // online->offline (module)
766 if (eqId<20 && hs<6 && chip<10) return fgkDDLModuleMap[eqId][hs*2+chip/5];
767 else return 240;
768}
d9c68335 769//__________________________________________________________________________
b457135f 770UInt_t AliITSRawStreamSPD::GetOfflineChipKeyFromOnline(UInt_t eqId, UInt_t hs, UInt_t chip) {
771 // online->offline (chip key: 0-1199)
772 if (eqId<20 && hs<6 && chip<10) {
773 UInt_t module = GetOfflineModuleFromOnline(eqId,hs,chip);
774 UInt_t chipInModule = ( chip>4 ? chip-5 : chip );
775 if(eqId>9) chipInModule = 4 - chipInModule; // side C only
776 return (module*5 + chipInModule);
777 } else return 1200;
778}
779//__________________________________________________________________________
6727e2db 780UInt_t AliITSRawStreamSPD::GetOfflineColFromOnline(UInt_t eqId, UInt_t hs, UInt_t chip, UInt_t col) {
781 // online->offline (col)
782 if (eqId>=20 || hs>=6 || chip>=10 || col>=32) return 160; // error
783 UInt_t offset = 32 * (chip % 5);
63244738 784 if (hs<2) {
785 if (eqId<10) {
786 return 159 - (31-col + offset); // inner layer, side A
787 }
788 else {
789 return col + offset; // inner layer, side C
790 }
791 }
792 else {
793 if (eqId<10) {
49c66823 794 return (col + offset); // outer layer, side A
63244738 795 }
796 else {
49c66823 797 return 159 - (31-col + offset); // outer layer, side C
63244738 798 }
799 }
6727e2db 800}
d9c68335 801//__________________________________________________________________________
6727e2db 802UInt_t AliITSRawStreamSPD::GetOfflineRowFromOnline(UInt_t eqId, UInt_t hs, UInt_t chip, UInt_t row) {
803 // online->offline (row)
804 if (eqId>=20 || hs>=6 || chip>=10 || row>=256) return 256; // error
49c66823 805 return 255-row;
6727e2db 806}
de12e454 807