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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 | |
28 | ClassImp(AliITSRawStreamSPD) | |
29 | ||
2906f4c2 | 30 | const 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 | 53 | AliITSRawStreamSPD::AliITSRawStreamSPD(AliRawReader* rawReader) : |
54 | AliITSRawStream(rawReader), | |
d9c68335 | 55 | fEventCounter(-1),fChipAddr(0),fHalfStaveNr(0),fCol(0),fRow(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 | //__________________________________________________________________________ |
84 | AliITSRawStreamSPD::AliITSRawStreamSPD(const AliITSRawStreamSPD& rstream) : | |
85 | AliITSRawStream(rstream.fRawReader), | |
86 | fEventCounter(-1),fChipAddr(0),fHalfStaveNr(0),fCol(0),fRow(0), | |
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 | //__________________________________________________________________________ | |
99 | AliITSRawStreamSPD& 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 | //__________________________________________________________________________ | |
106 | Bool_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 | //__________________________________________________________________________ |
137 | Bool_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 | //__________________________________________________________________________ |
153 | void 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 | 170 | Int_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 | ||
b696414b | 187 | // set eq active and the participating half-staves (for access from outside this class), |
478d804c | 188 | // set what number of chip headers/trailers to expect (for the moment not used) |
b696414b | 189 | fActiveEq[ddlID]=kTRUE; |
d9c68335 | 190 | fExpectedHeaderTrailerCount = 0; |
191 | for (UInt_t hs=0; hs<6; hs++) { | |
b696414b | 192 | if (!fRawReader->TestBlockAttribute(hs)) { |
193 | fActiveHS[ddlID][hs]=kTRUE; | |
194 | fExpectedHeaderTrailerCount+=10; | |
195 | } | |
196 | else { | |
197 | fActiveHS[ddlID][hs]=kFALSE; | |
198 | } | |
d9c68335 | 199 | } |
200 | ||
c42b9ed0 | 201 | if (ddlID>=0 && ddlID<20) fCalHeadRead[ddlID]=kTRUE; |
d9c68335 | 202 | if (fRawReader->TestBlockAttribute(6)) { // is the calib header present? |
c42b9ed0 | 203 | if (ReadNextInt()) { |
72600597 | 204 | // length of cal header: |
205 | UInt_t calLen = fDataChar1+(fDataChar2<<8)+(fDataChar3<<16)+(fDataChar4<<24); | |
c42b9ed0 | 206 | if (calLen>kCalHeadLenMax) { |
d9c68335 | 207 | TString errMess = Form("Header length %d > max = %d",calLen,kCalHeadLenMax); |
208 | AliError(errMess.Data()); | |
209 | fRawReader->AddMajorErrorLog(kCalHeaderLengthErr,errMess.Data()); | |
210 | if (fAdvancedErrorLog) fAdvLogger->ProcessError(kCalHeaderLengthErr,ddlID,-1,-1,errMess.Data()); | |
3f917533 | 211 | return -1; |
c42b9ed0 | 212 | } |
d9c68335 | 213 | else { |
c42b9ed0 | 214 | for (UInt_t iword=0; iword<calLen; iword++) { |
215 | if (ReadNextInt()) { | |
216 | fCalHeadWord[iword] = fDataChar1+(fDataChar2<<8)+(fDataChar3<<16)+(fDataChar4<<24); | |
217 | } | |
218 | else { | |
d9c68335 | 219 | TString errMess = "Header length problem"; |
220 | AliError(errMess.Data()); | |
221 | fRawReader->AddMajorErrorLog(kCalHeaderLengthErr,errMess.Data()); | |
222 | if (fAdvancedErrorLog) fAdvLogger->ProcessError(kCalHeaderLengthErr,ddlID,-1,-1,errMess.Data()); | |
3f917533 | 223 | return -1; |
c42b9ed0 | 224 | } |
225 | } | |
3f917533 | 226 | return calLen; |
72600597 | 227 | } |
228 | } | |
229 | } | |
c42b9ed0 | 230 | |
3f917533 | 231 | return -1; |
72600597 | 232 | } |
d9c68335 | 233 | //__________________________________________________________________________ |
234 | Bool_t AliITSRawStreamSPD::Next() { | |
2906f4c2 | 235 | // read the next raw digit |
236 | // returns kFALSE if there is no digit left | |
237 | ||
238 | fPrevModuleID = fModuleID; | |
c42b9ed0 | 239 | |
72600597 | 240 | while (ReadNextShort()) { |
c42b9ed0 | 241 | |
d9c68335 | 242 | fLastDDLID = fDDLID; |
243 | fDDLID = fRawReader->GetDDLID(); | |
244 | if (fDDLID>=0 && fDDLID<20) { | |
245 | if (!fCalHeadRead[fDDLID]) { | |
246 | if (fLastDDLID!=-1) { // if not the first equipment for this event | |
247 | fEqPLBytesRead -= 2; | |
b696414b | 248 | // The next line is commented, since we do not have the information how many chips to expect |
249 | // CheckHeaderAndTrailerCount(fLastDDLID); | |
d9c68335 | 250 | } |
b696414b | 251 | 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 | 252 | } |
253 | } | |
254 | else { | |
d9c68335 | 255 | TString errMess = Form("Error in DDL number (=%d) , setting it to 19",fDDLID); |
256 | AliError(errMess.Data()); | |
257 | fRawReader->AddMajorErrorLog(kDDLNumberErr,errMess.Data()); | |
258 | if (fAdvancedErrorLog) fAdvLogger->AddMessage(errMess.Data()); | |
259 | fDDLID=19; | |
c42b9ed0 | 260 | } |
261 | ||
72600597 | 262 | if ((fData & 0xC000) == 0x4000) { // header |
d9c68335 | 263 | if (fHeaderOrTrailerReadLast) { |
264 | TString errMess = "Chip trailer missing"; | |
265 | AliError(errMess.Data()); | |
266 | fRawReader->AddMajorErrorLog(kTrailerMissingErr,errMess.Data()); | |
267 | if (fAdvancedErrorLog) fAdvLogger->ProcessError(kTrailerMissingErr,fLastDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data()); | |
268 | } | |
269 | fHeaderOrTrailerReadLast = kTRUE; | |
270 | fEqPLChipHeadersRead++; | |
2906f4c2 | 271 | fHitCount = 0; |
d9c68335 | 272 | UShort_t eventCounter = (fData >> 4) & 0x007F; |
273 | if (fEventCounter < 0) { | |
274 | fEventCounter = eventCounter; | |
72600597 | 275 | } |
d9c68335 | 276 | else if (eventCounter != fEventCounter) { |
277 | TString errMess; | |
278 | if (fEqPLChipHeadersRead==1) { | |
279 | errMess = Form("Mismatching event counters between this equipment and the previous: %d != %d", | |
280 | eventCounter,fEventCounter); | |
281 | } | |
282 | else { | |
283 | errMess = Form("Mismatching event counters between this chip header and the previous: %d != %d", | |
284 | eventCounter,fEventCounter); | |
285 | } | |
286 | fEventCounter = eventCounter; | |
287 | AliError(errMess.Data()); | |
288 | fRawReader->AddMajorErrorLog(kEventCounterErr,errMess.Data()); | |
289 | if (fAdvancedErrorLog) fAdvLogger->ProcessError(kEventCounterErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data()); | |
2906f4c2 | 290 | } |
c42b9ed0 | 291 | fChipAddr = fData & 0x000F; |
292 | if (fChipAddr>9) { | |
d9c68335 | 293 | TString errMess = Form("Overflow chip address %d - set to 0",fChipAddr); |
294 | AliError(errMess.Data()); | |
295 | fRawReader->AddMajorErrorLog(kChipAddrErr,errMess.Data()); | |
296 | if (fAdvancedErrorLog) fAdvLogger->ProcessError(kChipAddrErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data()); | |
297 | fChipAddr=0; | |
2906f4c2 | 298 | } |
c42b9ed0 | 299 | fHalfStaveNr = (fData & 0x3800)>>11; |
300 | if (fHalfStaveNr>5 || fRawReader->TestBlockAttribute(fHalfStaveNr)) { | |
d9c68335 | 301 | TString errMess = Form("Half stave number error: %d - set to 0",fHalfStaveNr); |
302 | AliError(errMess.Data()); | |
303 | fRawReader->AddMajorErrorLog(kHSNumberErr,errMess.Data()); | |
304 | if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHSNumberErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data()); | |
305 | fHalfStaveNr=0; | |
2906f4c2 | 306 | } |
478d804c | 307 | fActiveChip[fDDLID][fHalfStaveNr][fChipAddr]=kTRUE; |
308 | fEventCounterFull[fDDLID][fHalfStaveNr][fChipAddr] = eventCounter; | |
c42b9ed0 | 309 | // translate ("online") ddl, hs, chip nr to ("offline") module id : |
d9c68335 | 310 | fModuleID = GetOfflineModuleFromOnline(fDDLID,fHalfStaveNr,fChipAddr); |
4f98b62b | 311 | } |
312 | ||
72600597 | 313 | else if ((fData & 0xC000) == 0x0000) { // trailer |
d9c68335 | 314 | if ( (fEqPLBytesRead+fFillOutOfSynch*2)%4 != 0 ) { |
315 | TString errMess = "Fill word is missing"; | |
316 | AliError(errMess.Data()); | |
317 | fRawReader->AddMajorErrorLog(kFillMissingErr,errMess.Data()); | |
318 | if (fAdvancedErrorLog) fAdvLogger->ProcessError(kFillMissingErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data()); | |
319 | if (fFillOutOfSynch) fFillOutOfSynch = kFALSE; | |
320 | else fFillOutOfSynch = kTRUE; | |
321 | } | |
322 | if (!fHeaderOrTrailerReadLast) { | |
323 | TString errMess = "Trailer without previous header"; | |
324 | AliError(errMess.Data()); | |
325 | fRawReader->AddMajorErrorLog(kTrailerWithoutHeaderErr,errMess.Data()); | |
326 | if (fAdvancedErrorLog) fAdvLogger->ProcessError(kTrailerWithoutHeaderErr,fLastDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data()); | |
327 | } | |
328 | fHeaderOrTrailerReadLast = kFALSE; | |
329 | fEqPLChipTrailersRead++; | |
4f98b62b | 330 | UShort_t hitCount = fData & 0x0FFF; |
d9edae7b | 331 | if (hitCount != fHitCount){ |
d9c68335 | 332 | TString errMess = Form("Number of hits %d, while %d expected",fHitCount,hitCount); |
333 | AliError(errMess.Data()); | |
334 | fRawReader->AddMajorErrorLog(kNumberHitsErr,errMess.Data()); | |
335 | if (fAdvancedErrorLog) fAdvLogger->ProcessError(kNumberHitsErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data()); | |
d9edae7b | 336 | } |
4f98b62b | 337 | Bool_t errorBit = fData & 0x1000; |
338 | if (errorBit) { | |
339 | TString errMess = Form("Trailer error bit set for chip %d,%d,%d",fDDLID,fHalfStaveNr,fChipAddr); | |
340 | AliError(errMess.Data()); | |
341 | fRawReader->AddMajorErrorLog(kTrailerErrorBitErr,errMess.Data()); | |
342 | if (fAdvancedErrorLog) fAdvLogger->ProcessError(kTrailerErrorBitErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data()); | |
343 | } | |
344 | Bool_t fastorBit = fData & 0x2000; | |
345 | fFastOrSignal[fDDLID][fHalfStaveNr][fChipAddr] = fastorBit; | |
d9edae7b | 346 | } |
4f98b62b | 347 | |
72600597 | 348 | else if ((fData & 0xC000) == 0x8000) { // pixel hit |
d9c68335 | 349 | if (!fHeaderOrTrailerReadLast) { |
350 | TString errMess = "Chip header missing"; | |
351 | AliError(errMess.Data()); | |
352 | fRawReader->AddMajorErrorLog(kHeaderMissingErr,errMess.Data()); | |
353 | if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHeaderMissingErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data()); | |
354 | fHeaderOrTrailerReadLast = kTRUE; | |
355 | } | |
2906f4c2 | 356 | fHitCount++; |
c42b9ed0 | 357 | fCol = (fData & 0x001F); |
358 | fRow = (fData >> 5) & 0x00FF; | |
359 | ||
d9c68335 | 360 | fCoord1 = GetOfflineColFromOnline(fDDLID,fHalfStaveNr,fChipAddr,fCol); |
361 | fCoord2 = GetOfflineRowFromOnline(fDDLID,fHalfStaveNr,fChipAddr,fRow); | |
c42b9ed0 | 362 | |
2906f4c2 | 363 | return kTRUE; |
4f98b62b | 364 | } |
365 | ||
72600597 | 366 | else { // fill word |
d9edae7b | 367 | if ((fData & 0xC000) != 0xC000) { |
d9c68335 | 368 | TString errMess = "Wrong fill word!"; |
369 | AliError(errMess.Data()); | |
370 | fRawReader->AddMajorErrorLog(kWrongFillWordErr,errMess.Data()); | |
371 | if (fAdvancedErrorLog) fAdvLogger->ProcessError(kWrongFillWordErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data()); | |
372 | } | |
373 | if ( (fEqPLBytesRead+fFillOutOfSynch*2)%4 != 2 ) { | |
374 | TString errMess = "Fill word is unexpected"; | |
375 | AliError(errMess.Data()); | |
376 | fRawReader->AddMajorErrorLog(kFillUnexpectErr,errMess.Data()); | |
377 | if (fAdvancedErrorLog) fAdvLogger->ProcessError(kFillUnexpectErr,fDDLID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data()); | |
378 | if (fFillOutOfSynch) fFillOutOfSynch = kFALSE; | |
379 | else fFillOutOfSynch = kTRUE; | |
d9edae7b | 380 | } |
2906f4c2 | 381 | } |
382 | ||
383 | } | |
d9c68335 | 384 | if (fDDLID>=0 && fDDLID<20) { |
b696414b | 385 | // The next line is commented, since we do not have the information how many chips to expect |
386 | // CheckHeaderAndTrailerCount(fDDLID); | |
d9c68335 | 387 | } |
2906f4c2 | 388 | return kFALSE; |
389 | } | |
d9c68335 | 390 | //__________________________________________________________________________ |
391 | void AliITSRawStreamSPD::CheckHeaderAndTrailerCount(Int_t ddlID) { | |
392 | // Checks that the number of header and trailers found for the ddl are as expected | |
393 | if (fEqPLChipHeadersRead != fExpectedHeaderTrailerCount) { | |
394 | TString errMess = Form("Chip header count inconsistent %d != %d (expected) for ddl %d", | |
395 | fEqPLChipHeadersRead,fExpectedHeaderTrailerCount,ddlID); | |
396 | AliError(errMess.Data()); | |
397 | fRawReader->AddMajorErrorLog(kHeaderCountErr,errMess.Data()); | |
478d804c | 398 | if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHeaderCountErr,ddlID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data()); |
d9c68335 | 399 | } |
400 | if (fEqPLChipTrailersRead != fExpectedHeaderTrailerCount) { | |
401 | TString errMess = Form("Chip trailer count inconsistent %d != %d (expected) for ddl %d", | |
402 | fEqPLChipTrailersRead,fExpectedHeaderTrailerCount,ddlID); | |
403 | AliError(errMess.Data()); | |
404 | fRawReader->AddMajorErrorLog(kHeaderCountErr,errMess.Data()); | |
478d804c | 405 | if (fAdvancedErrorLog) fAdvLogger->ProcessError(kHeaderCountErr,ddlID,fEqPLBytesRead,fEqPLChipHeadersRead,errMess.Data()); |
d9c68335 | 406 | } |
407 | } | |
408 | //__________________________________________________________________________ | |
409 | void AliITSRawStreamSPD::ActivateAdvancedErrorLog(Bool_t activate, AliITSRawStreamSPDErrorLog* advLogger) { | |
410 | // Activate the advanced error logging. | |
411 | // Logger object has to be created elsewhere and a pointer sent here. | |
412 | fAdvancedErrorLog=activate; | |
413 | if (activate && advLogger!=NULL) { | |
414 | fAdvLogger = advLogger; | |
415 | } | |
416 | if (fAdvLogger==NULL) { | |
417 | fAdvancedErrorLog=kFALSE; | |
418 | } | |
419 | } | |
420 | //__________________________________________________________________________ | |
421 | const Char_t* AliITSRawStreamSPD::GetErrorName(UInt_t errorCode) { | |
422 | // Returns a string for each error code | |
423 | if (errorCode==kTotal) return "All Errors"; | |
424 | else if (errorCode==kHeaderMissingErr) return "Header Missing"; | |
425 | else if (errorCode==kTrailerMissingErr) return "Trailer Missing"; | |
426 | else if (errorCode==kTrailerWithoutHeaderErr) return "Trailer Unexpected"; | |
427 | else if (errorCode==kHeaderCountErr) return "Header Count Wrong"; | |
428 | else if (errorCode==kTrailerCountErr) return "Trailer Count Wrong"; | |
429 | else if (errorCode==kFillUnexpectErr) return "Fill Unexpected"; | |
430 | else if (errorCode==kFillMissingErr) return "Fill Missing"; | |
431 | else if (errorCode==kWrongFillWordErr) return "Fill Word Wrong"; | |
432 | else if (errorCode==kNumberHitsErr) return "Hit Count Wrong"; | |
433 | else if (errorCode==kEventCounterErr) return "Event Counter Error"; | |
434 | else if (errorCode==kDDLNumberErr) return "DDL Number Error"; | |
435 | else if (errorCode==kHSNumberErr) return "HS Number Error"; | |
436 | else if (errorCode==kChipAddrErr) return "Chip Address Error"; | |
437 | else if (errorCode==kCalHeaderLengthErr) return "Calib Header Length Error"; | |
b696414b | 438 | else if (errorCode==kAdvEventCounterErr) return "Event Counter Error (Adv)"; |
439 | else if (errorCode==kAdvEventCounterOrderErr) return "Event Counter Jump Error (Adv)"; | |
4f98b62b | 440 | else if (errorCode==kTrailerErrorBitErr) return "Trailer Error Bit Set"; |
d9c68335 | 441 | else return ""; |
442 | } | |
443 | //__________________________________________________________________________ | |
4f98b62b | 444 | Bool_t AliITSRawStreamSPD::GetFastOrSignal(UInt_t eq, UInt_t hs, UInt_t chip) { |
445 | // returns if there was a fastor signal from this chip | |
446 | if (eq>=20 || hs>=6 || chip>=10) { | |
447 | TString errMess = Form("eq,hs,chip = %d,%d,%d out of bounds. Return kFALSE.",eq,hs,chip); | |
448 | AliError(errMess.Data()); | |
449 | return kFALSE; | |
450 | } | |
451 | return fFastOrSignal[eq][hs][chip]; | |
452 | } | |
453 | //__________________________________________________________________________ | |
478d804c | 454 | Bool_t AliITSRawStreamSPD::IsActiveEq(UInt_t eq) const { |
455 | // returns if the eq is active (seen in data) | |
456 | if (eq>=20) { | |
457 | TString errMess = Form("eq = %d out of bounds. Return kFALSE.",eq); | |
458 | AliError(errMess.Data()); | |
459 | return kFALSE; | |
460 | } | |
461 | return fActiveEq[eq]; | |
462 | } | |
463 | //__________________________________________________________________________ | |
464 | Bool_t AliITSRawStreamSPD::IsActiveHS(UInt_t eq, UInt_t hs) const { | |
465 | // returns if the hs is active (info from block attr) | |
466 | if (eq>=20 || hs>=6) { | |
467 | TString errMess = Form("eq,hs = %d,%d out of bounds. Return kFALSE.",eq,hs); | |
468 | AliError(errMess.Data()); | |
469 | return kFALSE; | |
470 | } | |
471 | return fActiveHS[eq][hs]; | |
472 | } | |
473 | //__________________________________________________________________________ | |
474 | Bool_t AliITSRawStreamSPD::IsActiveChip(UInt_t eq, UInt_t hs, UInt_t chip) const { | |
475 | // returns if the chip is active (seen in data) | |
476 | if (eq>=20 || hs>=6 || chip>=10) { | |
477 | TString errMess = Form("eq,hs,chip = %d,%d,%d out of bounds. Return kFALSE.",eq,hs,chip); | |
478 | AliError(errMess.Data()); | |
479 | return kFALSE; | |
480 | } | |
481 | return fActiveChip[eq][hs][chip]; | |
482 | } | |
483 | //__________________________________________________________________________ | |
c42b9ed0 | 484 | Bool_t AliITSRawStreamSPD::GetHalfStavePresent(UInt_t hs) { |
485 | // Reads the half stave present status from the block attributes | |
b696414b | 486 | // This is not really needed anymore (kept for now in case it is still used somewhere). |
487 | // The same information can be reached through the "IsActiveHS" method instead. | |
c42b9ed0 | 488 | Int_t ddlID = fRawReader->GetDDLID(); |
489 | if (ddlID==-1) { | |
d9edae7b | 490 | AliWarning("DDL ID = -1. Cannot read block attributes. Return kFALSE."); |
c42b9ed0 | 491 | return kFALSE; |
492 | } | |
493 | else { | |
494 | if (hs>=6) { | |
d9edae7b | 495 | AliWarning(Form("HS >= 6 requested (%d). Return kFALSE.",hs)); |
c42b9ed0 | 496 | return kFALSE; |
497 | } | |
498 | UChar_t attr = fRawReader->GetBlockAttributes(); | |
499 | if (((attr>>hs) & 0x01) == 0x01) { // bit set means not present | |
500 | return kFALSE; | |
501 | } | |
502 | else { | |
503 | return kTRUE; | |
504 | } | |
505 | } | |
506 | } | |
d9c68335 | 507 | //__________________________________________________________________________ |
478d804c | 508 | Bool_t AliITSRawStreamSPD::IsEventCounterFullConsistent() const { |
509 | // checks if the event counter values are consistent within the event | |
510 | Short_t reference = -1; | |
511 | for (UInt_t eq=0; eq<20; eq++) { | |
512 | if (IsActiveEq(eq)) { | |
513 | for (UInt_t hs=0; hs<6; hs++) { | |
514 | if (IsActiveHS(eq,hs)) { | |
515 | for (UInt_t chip=0; chip<10; chip++) { | |
516 | if (fEventCounterFull[eq][hs][chip]!=-1) { | |
517 | if (reference==-1) reference = fEventCounterFull[eq][hs][chip]; | |
518 | if (fEventCounterFull[eq][hs][chip] != reference) return kFALSE; | |
519 | } | |
520 | } | |
521 | } | |
522 | } | |
523 | } | |
524 | } | |
525 | return kTRUE; | |
526 | } | |
527 | //__________________________________________________________________________ | |
528 | Short_t AliITSRawStreamSPD::GetEventCounterFullEq(UInt_t eq) const { | |
529 | // if the eq is active; returns the event counter value | |
530 | if (eq>=20) { | |
531 | TString errMess = Form("eq (%d) out of bounds",eq); | |
532 | AliError(errMess.Data()); | |
533 | return -1; | |
534 | } | |
535 | if (IsActiveEq(eq)) { | |
536 | for (UInt_t hs=0; hs<6; hs++) { | |
537 | if (IsActiveHS(eq,hs)) { | |
538 | for (UInt_t chip=0; chip<10; chip++) { | |
539 | if (fEventCounterFull[eq][hs][chip]!=-1) { | |
540 | return fEventCounterFull[eq][hs][chip]; | |
541 | } | |
542 | } | |
543 | } | |
544 | } | |
545 | } | |
546 | return -1; | |
547 | } | |
548 | //__________________________________________________________________________ | |
549 | Short_t AliITSRawStreamSPD::GetEventCounterFullHS(UInt_t eq, UInt_t hs) const { | |
550 | // if the eq,hs is active; returns the event counter value | |
551 | if (eq>=20 || hs>=6) { | |
552 | TString errMess = Form("eq,hs (%d,%d) out of bounds",eq,hs); | |
553 | AliError(errMess.Data()); | |
554 | return -1; | |
555 | } | |
556 | if (IsActiveEq(eq)) { | |
557 | if (IsActiveHS(eq,hs)) { | |
558 | for (UInt_t chip=0; chip<10; chip++) { | |
559 | if (fEventCounterFull[eq][hs][chip]!=-1) { | |
560 | return fEventCounterFull[eq][hs][chip]; | |
561 | } | |
562 | } | |
563 | } | |
564 | } | |
565 | return -1; | |
566 | } | |
567 | //__________________________________________________________________________ | |
568 | Short_t AliITSRawStreamSPD::GetEventCounterFullChip(UInt_t eq, UInt_t hs, UInt_t chip) const { | |
569 | // if the eq,hs,chip is active; returns the event counter value | |
570 | if (eq>=20 || hs>=6 || chip>=10) { | |
571 | TString errMess = Form("eq,hs,chip (%d,%d,%d) out of bounds",eq,hs,chip); | |
572 | AliError(errMess.Data()); | |
573 | return -1; | |
574 | } | |
575 | if (IsActiveEq(eq)) { | |
576 | if (IsActiveHS(eq,hs)) { | |
577 | if (IsActiveChip(eq,hs,chip)) { | |
578 | return fEventCounterFull[eq][hs][chip]; | |
579 | } | |
580 | } | |
581 | } | |
582 | return -1; | |
583 | } | |
584 | //__________________________________________________________________________ | |
c42b9ed0 | 585 | Bool_t AliITSRawStreamSPD::GetHhalfStaveScanned(UInt_t hs) const { |
586 | if (hs<6) return (Bool_t)((fCalHeadWord[0]>>(6+hs)) & (0x00000001)); | |
587 | else return kFALSE; | |
588 | } | |
589 | Bool_t AliITSRawStreamSPD::GetHchipPresent(UInt_t hs, UInt_t chip) const { | |
590 | if (hs<6 && chip<10) return ((( fCalHeadWord[hs/3+3]>>((hs%3)*10+chip)) & 0x00000001) == 1); | |
591 | else return kFALSE; | |
592 | } | |
593 | UInt_t AliITSRawStreamSPD::GetHdacHigh(UInt_t hs) const { | |
594 | if (hs<6) return (fCalHeadWord[hs/2+7]>>(24-16*(hs%2)) & 0x000000ff); | |
595 | else return 0; | |
596 | } | |
597 | UInt_t AliITSRawStreamSPD::GetHdacLow(UInt_t hs) const { | |
598 | if (hs<6) return (fCalHeadWord[hs/2+7]>>(16-16*(hs%2)) & 0x000000ff); | |
599 | else return 0; | |
600 | } | |
601 | UInt_t AliITSRawStreamSPD::GetHTPAmp(UInt_t hs) const { | |
602 | if (hs<6) return fCalHeadWord[hs+10]; | |
603 | else return 0; | |
604 | } | |
1fd93b67 | 605 | Bool_t AliITSRawStreamSPD::GetHminTHchipPresent(UInt_t chip) const { |
606 | if (chip<10) return ((( fCalHeadWord[7]>>(16+chip)) & 0x00000001) == 1); | |
607 | else return kFALSE; | |
608 | } | |
d9c68335 | 609 | //__________________________________________________________________________ |
6727e2db | 610 | Int_t AliITSRawStreamSPD::GetModuleNumber(UInt_t iDDL, UInt_t iModule) { |
611 | if (iDDL<20 && iModule<12) return fgkDDLModuleMap[iDDL][iModule]; | |
612 | else return 240; | |
613 | } | |
d9c68335 | 614 | //__________________________________________________________________________ |
6727e2db | 615 | Bool_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) { |
616 | // converts offline coordinates to online | |
617 | eq = GetOnlineEqIdFromOffline(module); | |
618 | hs = GetOnlineHSFromOffline(module); | |
619 | chip = GetOnlineChipFromOffline(module,colM); | |
620 | col = GetOnlineColFromOffline(module,colM); | |
621 | row = GetOnlineRowFromOffline(module,rowM); | |
622 | if (eq>=20 || hs>=6 || chip>=10 || col>=32 || row>=256) return kFALSE; | |
623 | else return kTRUE; | |
624 | } | |
d9c68335 | 625 | //__________________________________________________________________________ |
6727e2db | 626 | Bool_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) { |
627 | // converts online coordinates to offline | |
628 | module = GetOfflineModuleFromOnline(eq,hs,chip); | |
629 | colM = GetOfflineColFromOnline(eq,hs,chip,col); | |
630 | rowM = GetOfflineRowFromOnline(eq,hs,chip,row); | |
631 | if (module>=240 || colM>=160 || rowM>=256) return kFALSE; | |
632 | else return kTRUE; | |
633 | } | |
d9c68335 | 634 | //__________________________________________________________________________ |
6727e2db | 635 | UInt_t AliITSRawStreamSPD::GetOnlineEqIdFromOffline(UInt_t module) { |
636 | // offline->online (eq) | |
637 | for (UInt_t eqId=0; eqId<20; eqId++) { | |
638 | for (UInt_t iModule=0; iModule<12; iModule++) { | |
639 | if (GetModuleNumber(eqId,iModule)==(Int_t)module) return eqId; | |
640 | } | |
641 | } | |
642 | return 20; // error | |
643 | } | |
d9c68335 | 644 | //__________________________________________________________________________ |
6727e2db | 645 | UInt_t AliITSRawStreamSPD::GetOnlineHSFromOffline(UInt_t module) { |
646 | // offline->online (hs) | |
647 | for (UInt_t eqId=0; eqId<20; eqId++) { | |
648 | for (UInt_t iModule=0; iModule<12; iModule++) { | |
649 | if (GetModuleNumber(eqId,iModule)==(Int_t)module) return iModule/2; | |
650 | } | |
651 | } | |
652 | return 6; // error | |
653 | } | |
d9c68335 | 654 | //__________________________________________________________________________ |
6727e2db | 655 | UInt_t AliITSRawStreamSPD::GetOnlineChipFromOffline(UInt_t module, UInt_t colM) { |
656 | // offline->online (chip) | |
657 | for (UInt_t eq=0; eq<20; eq++) { | |
658 | for (UInt_t iModule=0; iModule<12; iModule++) { | |
659 | if (GetModuleNumber(eq,iModule)==(Int_t)module) { | |
49c66823 | 660 | if (module<80) { |
661 | if (eq<10) { // side A | |
662 | return (159-colM)/32 + 5*(iModule%2); | |
663 | } | |
664 | else { // side C | |
665 | return colM/32 + 5*(iModule%2); | |
666 | } | |
63244738 | 667 | } |
49c66823 | 668 | else if (module<240) { |
669 | if (eq<10) { // side A | |
670 | return colM/32 + 5*(iModule%2); | |
671 | } | |
672 | else { // side C | |
673 | return (159-colM)/32 + 5*(iModule%2); | |
674 | } | |
63244738 | 675 | } |
6727e2db | 676 | } |
677 | } | |
678 | } | |
679 | return 10; // error | |
680 | } | |
d9c68335 | 681 | //__________________________________________________________________________ |
6727e2db | 682 | UInt_t AliITSRawStreamSPD::GetOnlineColFromOffline(UInt_t module, UInt_t colM) { |
683 | // offline->online (col) | |
63244738 | 684 | if (module<80) { // inner layer |
685 | return colM%32; | |
686 | } | |
687 | else if (module<240) { // outer layer | |
49c66823 | 688 | return colM%32; |
63244738 | 689 | } |
690 | return 32; // error | |
6727e2db | 691 | } |
d9c68335 | 692 | //__________________________________________________________________________ |
6727e2db | 693 | UInt_t AliITSRawStreamSPD::GetOnlineRowFromOffline(UInt_t module, UInt_t rowM) { |
694 | // offline->online (row) | |
63244738 | 695 | if (module<80) { // inner layer |
49c66823 | 696 | return (255-rowM); |
63244738 | 697 | } |
698 | else if (module<240) { // outer layer | |
699 | return (255-rowM); | |
700 | } | |
701 | return 256; // error | |
6727e2db | 702 | } |
d9c68335 | 703 | //__________________________________________________________________________ |
6727e2db | 704 | UInt_t AliITSRawStreamSPD::GetOfflineModuleFromOnline(UInt_t eqId, UInt_t hs, UInt_t chip) { |
705 | // online->offline (module) | |
706 | if (eqId<20 && hs<6 && chip<10) return fgkDDLModuleMap[eqId][hs*2+chip/5]; | |
707 | else return 240; | |
708 | } | |
d9c68335 | 709 | //__________________________________________________________________________ |
b457135f | 710 | UInt_t AliITSRawStreamSPD::GetOfflineChipKeyFromOnline(UInt_t eqId, UInt_t hs, UInt_t chip) { |
711 | // online->offline (chip key: 0-1199) | |
712 | if (eqId<20 && hs<6 && chip<10) { | |
713 | UInt_t module = GetOfflineModuleFromOnline(eqId,hs,chip); | |
714 | UInt_t chipInModule = ( chip>4 ? chip-5 : chip ); | |
715 | if(eqId>9) chipInModule = 4 - chipInModule; // side C only | |
716 | return (module*5 + chipInModule); | |
717 | } else return 1200; | |
718 | } | |
719 | //__________________________________________________________________________ | |
6727e2db | 720 | UInt_t AliITSRawStreamSPD::GetOfflineColFromOnline(UInt_t eqId, UInt_t hs, UInt_t chip, UInt_t col) { |
721 | // online->offline (col) | |
722 | if (eqId>=20 || hs>=6 || chip>=10 || col>=32) return 160; // error | |
723 | UInt_t offset = 32 * (chip % 5); | |
63244738 | 724 | if (hs<2) { |
725 | if (eqId<10) { | |
726 | return 159 - (31-col + offset); // inner layer, side A | |
727 | } | |
728 | else { | |
729 | return col + offset; // inner layer, side C | |
730 | } | |
731 | } | |
732 | else { | |
733 | if (eqId<10) { | |
49c66823 | 734 | return (col + offset); // outer layer, side A |
63244738 | 735 | } |
736 | else { | |
49c66823 | 737 | return 159 - (31-col + offset); // outer layer, side C |
63244738 | 738 | } |
739 | } | |
6727e2db | 740 | } |
d9c68335 | 741 | //__________________________________________________________________________ |
6727e2db | 742 | UInt_t AliITSRawStreamSPD::GetOfflineRowFromOnline(UInt_t eqId, UInt_t hs, UInt_t chip, UInt_t row) { |
743 | // online->offline (row) | |
744 | if (eqId>=20 || hs>=6 || chip>=10 || row>=256) return 256; // error | |
49c66823 | 745 | return 255-row; |
6727e2db | 746 | } |