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8309c1ab | 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 | /* $Id$ */ | |
17 | ||
18 | /////////////////////////////////////////////////////////////////////////////// | |
83347831 | 19 | // // |
20 | // This class provides access to ZDC digits in raw data. // | |
21 | // // | |
22 | // It loops over all ZDC digits in the raw data given by the AliRawReader. // | |
23 | // The Next method goes to the next digit. If there are no digits left // | |
24 | // it returns kFALSE. // | |
25 | // Getters provide information about the current digit. // | |
26 | // // | |
8309c1ab | 27 | /////////////////////////////////////////////////////////////////////////////// |
28 | ||
11b06725 | 29 | #include <TSystem.h> |
8309c1ab | 30 | #include "AliZDCRawStream.h" |
31 | #include "AliRawReader.h" | |
1ee299a5 | 32 | #include "AliRawDataHeader.h" |
33 | #include "AliRawEventHeaderBase.h" | |
cc2abffd | 34 | #include "AliLog.h" |
8309c1ab | 35 | |
36 | ClassImp(AliZDCRawStream) | |
37 | ||
38 | ||
39 | //_____________________________________________________________________________ | |
40 | AliZDCRawStream::AliZDCRawStream(AliRawReader* rawReader) : | |
41 | fRawReader(rawReader), | |
1ee299a5 | 42 | fBuffer(0), |
43 | fEvType(0), | |
44 | fPosition(0), | |
45 | fIsCalib(kFALSE), | |
46 | fIsDARCHeader(kFALSE), | |
47 | fIsChMapping(kFALSE), | |
48 | fIsADCDataWord(kFALSE), | |
49 | fIsADCHeader(kFALSE), | |
50 | fIsADCEOB(kFALSE), | |
fee50699 | 51 | fSODReading(kFALSE), |
52 | fIsMapRead(kFALSE), | |
1ee299a5 | 53 | fDARCEvBlockLenght(0), |
54 | fDARCBlockAttributes(0), | |
55 | fDeadfaceOffset(0), | |
56 | fDeadbeefOffset(0), | |
57 | fDataOffset(0), | |
58 | fModType(-1), | |
59 | fADCModule(-1), | |
60 | fADCNChannels(-1), | |
786b72f5 | 61 | fADCChannel(-1), |
cc2abffd | 62 | fADCValue(-1), |
1ee299a5 | 63 | fADCGain(-1), |
c33b6ca6 | 64 | fIsUnderflow(kFALSE), |
65 | fIsOverflow(kFALSE), | |
e42bdf10 | 66 | fScNWords(0), |
fee50699 | 67 | fScGeo(0), |
e42bdf10 | 68 | fScTS(0), |
69 | fScTriggerNumber(0), | |
70 | fIsScEventGood(kFALSE), | |
9d0b658a | 71 | fNChannelsOn(48), |
1ee299a5 | 72 | fNConnCh(-1), |
73 | fCabledSignal(-1) | |
8309c1ab | 74 | { |
abf60186 | 75 | // Create an object to read ZDC raw digits |
1ee299a5 | 76 | fRawReader->Reset(); |
362c9d61 | 77 | fRawReader->Select("ZDC"); |
1ee299a5 | 78 | // |
9d0b658a | 79 | for(Int_t i=0; i<fNChannelsOn; i++){ |
c93c022b | 80 | for(Int_t j=0; j<5; j++) fMapADC[i][j]=-1; |
1ee299a5 | 81 | } |
82 | ||
8309c1ab | 83 | } |
84 | ||
85 | //_____________________________________________________________________________ | |
86 | AliZDCRawStream::AliZDCRawStream(const AliZDCRawStream& stream) : | |
a718c993 | 87 | TObject(stream), |
c61a7285 | 88 | fRawReader(stream.fRawReader), |
1ee299a5 | 89 | fBuffer(stream.GetRawBuffer()), |
90 | fEvType(stream.fEvType), | |
91 | fPosition(stream.fPosition), | |
92 | fIsCalib(stream.fIsCalib), | |
93 | fIsDARCHeader(stream.fIsDARCHeader), | |
94 | fIsChMapping(stream.fIsChMapping), | |
95 | fIsADCDataWord(stream.fIsADCDataWord), | |
96 | fIsADCHeader(stream.fIsADCHeader), | |
97 | fIsADCEOB(stream.fIsADCEOB), | |
fee50699 | 98 | fSODReading(stream.fSODReading), |
99 | fIsMapRead(stream.fIsMapRead), | |
1ee299a5 | 100 | fDARCEvBlockLenght(stream.fDARCEvBlockLenght), |
101 | fDARCBlockAttributes(stream.fDARCBlockAttributes), | |
102 | fDeadfaceOffset(stream.GetDeadfaceOffset()), | |
103 | fDeadbeefOffset(stream.GetDeadbeefOffset()), | |
104 | fDataOffset(stream.GetDataOffset()), | |
105 | fModType(stream.GetModType()), | |
a718c993 | 106 | fADCModule(stream.GetADCModule()), |
1ee299a5 | 107 | fADCNChannels(stream.GetADCNChannels()), |
a718c993 | 108 | fADCChannel(stream.GetADCChannel()), |
109 | fADCValue(stream.GetADCValue()), | |
110 | fADCGain(stream.GetADCGain()), | |
c33b6ca6 | 111 | fIsUnderflow(stream.fIsUnderflow), |
112 | fIsOverflow(stream.fIsOverflow), | |
e42bdf10 | 113 | fScNWords(stream.GetScNWords()), |
114 | fScGeo(stream.GetScGeo()), | |
115 | fScTS(stream.GetScTS()), | |
22fe5e66 | 116 | fScTriggerNumber(stream.fScTriggerNumber), |
e42bdf10 | 117 | fIsScEventGood(stream.fIsScEventGood), |
9d0b658a | 118 | fNChannelsOn(stream.fNChannelsOn), |
1ee299a5 | 119 | fNConnCh(stream.fNConnCh), |
120 | fCabledSignal(stream.GetCabledSignal()) | |
8309c1ab | 121 | { |
abf60186 | 122 | // Copy constructor |
c0aec6f6 | 123 | for(Int_t j=0; j<2; j++) fSector[j] = stream.GetSector(j); |
9d0b658a | 124 | for(Int_t i=0; i<fNChannelsOn; i++){ |
c93c022b | 125 | for(Int_t j=0; j<5; j++) fMapADC[i][j] = stream.fMapADC[i][j]; |
1ee299a5 | 126 | } |
8309c1ab | 127 | } |
128 | ||
129 | //_____________________________________________________________________________ | |
130 | AliZDCRawStream& AliZDCRawStream::operator = (const AliZDCRawStream& | |
131 | /* stream */) | |
132 | { | |
abf60186 | 133 | // Assignment operator |
8309c1ab | 134 | Fatal("operator =", "assignment operator not implemented"); |
135 | return *this; | |
136 | } | |
137 | ||
138 | //_____________________________________________________________________________ | |
139 | AliZDCRawStream::~AliZDCRawStream() | |
140 | { | |
abf60186 | 141 | // Destructor |
8309c1ab | 142 | |
143 | } | |
144 | ||
c93c022b | 145 | //_____________________________________________________________________________ |
146 | void AliZDCRawStream::ReadChMap() | |
147 | { | |
148 | // Reading channel map | |
ac84d2fc | 149 | printf("\n\t Reading ADC mapping from OCDB\n"); |
fee50699 | 150 | AliZDCChMap * chMap = GetChMap(); |
9d0b658a | 151 | chMap->Print(""); |
152 | for(Int_t i=0; i<fNChannelsOn; i++){ | |
fee50699 | 153 | fMapADC[i][0] = chMap->GetADCModule(i); |
154 | fMapADC[i][1] = chMap->GetADCChannel(i); | |
155 | fMapADC[i][2] = -1; | |
156 | fMapADC[i][3] = chMap->GetDetector(i); | |
157 | fMapADC[i][4] = chMap->GetSector(i); | |
158 | } | |
159 | fIsMapRead = kTRUE; | |
c93c022b | 160 | } |
161 | ||
1ee299a5 | 162 | //_____________________________________________________________________________ |
163 | void AliZDCRawStream::ReadCDHHeader() | |
164 | { | |
165 | // Reading CDH | |
166 | const AliRawDataHeader* header = fRawReader->GetDataHeader(); | |
167 | if(!header) { | |
9d0b658a | 168 | AliError(" No CDH in raw data streaming"); |
1ee299a5 | 169 | fRawReader->AddMajorErrorLog(kCDHError); |
fee50699 | 170 | return; |
1ee299a5 | 171 | } |
172 | else{ | |
173 | //printf("\t AliZDCRawStream::ReadCDHHeader -> Data Size = %d\n",fRawReader->GetDataSize()); | |
174 | ||
175 | fDARCEvBlockLenght = header->fSize; | |
176 | //printf("\t AliZDCRawStream::ReadCDHHeader -> fDARCEvBlockLenght = %d\n",fDARCEvBlockLenght); | |
177 | ||
ac84d2fc | 178 | UChar_t message = header->GetAttributes(); |
1ee299a5 | 179 | //printf("\t AliZDCRawStream::ReadCDHHeader -> Attributes %x\n",message); |
180 | ||
ac84d2fc | 181 | if(message & 0x10){ // COSMIC RUN |
65448375 | 182 | //printf("\t STANDALONE_COSMIC RUN raw data found\n"); |
1ee299a5 | 183 | } |
184 | else if(message & 0x20){ // PEDESTAL RUN | |
65448375 | 185 | //printf("\t STANDALONE_PEDESTAL RUN raw data found\n"); |
1ee299a5 | 186 | } |
187 | else if(message & 0x30){ // LASER RUN | |
65448375 | 188 | //printf("\t STANDALONE_LASER RUN raw data found\n"); |
ac84d2fc | 189 | } |
1ee299a5 | 190 | |
191 | if(header->GetL1TriggerMessage() & 0x1){ // Calibration bit set in CDH | |
192 | fIsCalib = kTRUE; | |
193 | } | |
194 | //printf("\t AliZDCRawStream::ReadCDHHeader -> L1TriggerMessage %x\n",header->GetL1TriggerMessage()); | |
c93c022b | 195 | //printf("\t AliZDCRawStream::ReadCDHHeader -> Calibration bit = %d\n",fIsCalib); |
1ee299a5 | 196 | |
197 | UInt_t status = header->GetStatus(); | |
198 | //printf("\t AliZDCRawStream::ReadCDHHeader -> status = %d\n",status); | |
f9f99efb | 199 | if((status & 0x000f) == 0x0001){ |
9d0b658a | 200 | AliWarning("CDH -> DARC trg0 overlap error"); |
1ee299a5 | 201 | fRawReader->AddMajorErrorLog(kDARCError); |
202 | } | |
f9f99efb | 203 | if((status & 0x000f) == 0x0002){ |
9d0b658a | 204 | AliWarning("CDH -> DARC trg0 missing error"); |
1ee299a5 | 205 | fRawReader->AddMajorErrorLog(kDARCError); |
206 | } | |
f9f99efb | 207 | if((status & 0x000f) == 0x0004){ |
9d0b658a | 208 | AliWarning("CDH -> DARC data parity error"); |
1ee299a5 | 209 | fRawReader->AddMajorErrorLog(kDARCError); |
210 | } | |
f9f99efb | 211 | if((status & 0x000f) == 0x0008){ |
9d0b658a | 212 | AliWarning("CDH -> DARC ctrl parity error"); |
1ee299a5 | 213 | fRawReader->AddMajorErrorLog(kDARCError); |
214 | } | |
215 | // | |
f9f99efb | 216 | if((status & 0x00f0) == 0x0010){ |
9d0b658a | 217 | AliWarning("CDH -> DARC trg unavailable"); |
1ee299a5 | 218 | fRawReader->AddMajorErrorLog(kDARCError); |
219 | } | |
f9f99efb | 220 | if((status & 0x00f0) == 0x0020){ |
9d0b658a | 221 | AliWarning("CDH -> DARC FEE error"); |
1ee299a5 | 222 | fRawReader->AddMajorErrorLog(kDARCError); |
223 | } | |
224 | // | |
f9f99efb | 225 | if((status & 0x0f00) == 0x0200){ |
9d0b658a | 226 | AliWarning("CDH -> DARC L1 time violation"); |
1ee299a5 | 227 | fRawReader->AddMajorErrorLog(kDARCError); |
228 | } | |
f9f99efb | 229 | if((status & 0x0f00) == 0x0400){ |
9d0b658a | 230 | AliWarning("CDH -> DARC L2 time-out"); |
1ee299a5 | 231 | fRawReader->AddMajorErrorLog(kDARCError); |
232 | } | |
f9f99efb | 233 | if((status & 0x0f00) == 0x0800){ |
9d0b658a | 234 | AliWarning("CDH -> DARC prepulse time violation"); |
1ee299a5 | 235 | fRawReader->AddMajorErrorLog(kDARCError); |
236 | } | |
237 | // | |
f9f99efb | 238 | if((status & 0xf000) == 0x1000){ |
9d0b658a | 239 | AliWarning("CDH -> DARC other error"); |
1ee299a5 | 240 | fRawReader->AddMajorErrorLog(kDARCError); |
241 | } | |
242 | } | |
243 | // | |
244 | fIsDARCHeader = kTRUE; | |
245 | } | |
246 | ||
8309c1ab | 247 | //_____________________________________________________________________________ |
248 | Bool_t AliZDCRawStream::Next() | |
249 | { | |
abf60186 | 250 | // Read the next raw digit |
251 | // Returns kFALSE if there is no digit left | |
8309c1ab | 252 | |
1ee299a5 | 253 | if(!fRawReader->ReadNextInt((UInt_t&) fBuffer)) return kFALSE; |
254 | fIsChMapping = kFALSE; fIsADCHeader = kFALSE; | |
255 | fIsADCDataWord = kFALSE; fIsADCEOB = kFALSE; | |
c33b6ca6 | 256 | fIsUnderflow = kFALSE; |
257 | fIsOverflow = kFALSE; | |
258 | fSector[0]=fSector[1] = -1; | |
1ee299a5 | 259 | |
260 | fEvType = fRawReader->GetType(); | |
261 | //printf("\n\t AliZDCRawStream::Next() -> ev. type %d\n",fEvType); | |
ac84d2fc | 262 | //printf("\n AliZDCRawStream::Next() - fBuffer[%d] = %x\n",fPosition, fBuffer); |
1ee299a5 | 263 | |
264 | if(fPosition==0){ | |
265 | //if(fEvType==7 || fEvType ==8){ //Physics or calibration event | |
266 | //ReadEventHeader(); | |
267 | ReadCDHHeader(); | |
268 | //} | |
269 | fNConnCh=0; | |
270 | } | |
ac84d2fc | 271 | |
9d0b658a | 272 | // *** End of ZDC event |
ac84d2fc | 273 | if(fBuffer == 0xcafefade){ |
274 | //printf("\n-> AliZDCRawStream::Next() ***** End of ZDC event *****\n\n"); | |
275 | return kFALSE; | |
276 | } | |
1ee299a5 | 277 | |
278 | // ------------------------------------------- | |
1069e28d | 279 | // --- DARC header |
1ee299a5 | 280 | // ------------------------------------------- |
fee50699 | 281 | // If the CDH has been read then |
282 | // the DARC header must follow | |
1ee299a5 | 283 | if(fIsDARCHeader){ |
84d2abc2 | 284 | //printf("\t ---- DARC header ----\n"); |
1ee299a5 | 285 | if(fIsCalib){ |
286 | fDeadfaceOffset = 9; | |
287 | fDeadbeefOffset = 25; | |
288 | } | |
289 | else{ | |
290 | fDeadfaceOffset = 1; | |
291 | fDeadbeefOffset = 7; | |
292 | } | |
293 | fDataOffset = 1+fDeadbeefOffset; | |
294 | fIsDARCHeader = kFALSE; | |
abf60186 | 295 | } |
ac84d2fc | 296 | |
1ee299a5 | 297 | |
298 | // ------------------------------------------- | |
299 | // --- Start of data event | |
300 | // --- decoding mapping of connected ADC ch. | |
301 | // ------------------------------------------- | |
fee50699 | 302 | // In the SOD event ADC ch. mapping is written |
303 | if(fEvType==10 && fSODReading){ | |
ac84d2fc | 304 | //printf("\n-> AliZDCRawStream::Next() - fBuffer[%d] = %x\n",fPosition, fBuffer); |
fee50699 | 305 | |
1ee299a5 | 306 | if(fPosition>fDataOffset){ |
307 | if((fBuffer&0xff000000) == 0xff000000){ | |
308 | if(fPosition==(fDataOffset+1)){ | |
9d0b658a | 309 | printf("\n\n\t AliZDCRawStream -> Reading mapping from StartOfData event\n"); |
1ee299a5 | 310 | fNConnCh=0; |
6006df88 | 311 | } |
1ee299a5 | 312 | else{ |
9d0b658a | 313 | printf("\n\t AliZDCRawStream -> End of ZDC StartOfData event\n\n"); |
fee50699 | 314 | //printf("AliZDCRawStream: fSODReading after SOD reading set to %d\n", fSODReading); |
315 | return kFALSE; | |
1ee299a5 | 316 | } |
317 | } | |
318 | else if((fBuffer&0x80000000)>>31 == 1){ | |
319 | // Mapping identification | |
320 | fADCModule = ((fBuffer & 0x7f000000)>>24); | |
9d0b658a | 321 | fModType = ((fBuffer & 0x7ff00)>>8); |
1ee299a5 | 322 | fADCNChannels = (fBuffer & 0xff); |
323 | // | |
ac84d2fc | 324 | //printf(" ******** GEO %d, mod. type %d, #ch. %d\n",fADCModule,fModType,fADCNChannels); |
6006df88 | 325 | } |
fee50699 | 326 | else if(fModType==1 && (fBuffer&0x80000000)>>31 == 0){ |
1ee299a5 | 327 | // Channel signal |
328 | if((fBuffer&0x40000000)>>30==0){ // high range chain ADC | |
329 | fIsChMapping = kTRUE; | |
330 | fADCChannel = ((fBuffer & 0x3fff0000)>>16); | |
331 | fCabledSignal = (fBuffer&0xffff); | |
fee50699 | 332 | //printf("\tADC ch. %d, signal %d\n",fADCChannel,fCabledSignal); |
333 | // | |
1ee299a5 | 334 | fMapADC[fNConnCh][0] = fADCModule; |
335 | fMapADC[fNConnCh][1] = fADCChannel; | |
336 | fMapADC[fNConnCh][2] = fCabledSignal; | |
c93c022b | 337 | // |
338 | // Determining detector and sector | |
339 | // ----------------------------------------- | |
340 | // For the decoding of the following lines | |
341 | // look the enum in AliZDCRawStream.h file | |
342 | // ----------------------------------------- | |
343 | if((fCabledSignal>=2 && fCabledSignal<=6) || (fCabledSignal>=26 && fCabledSignal<=30) | |
344 | || fCabledSignal==24 || fCabledSignal==48){ | |
c677d80e | 345 | fMapADC[fNConnCh][3] = 4; //ZNA |
c93c022b | 346 | // |
fee50699 | 347 | if(fCabledSignal==2 || fCabledSignal==26) fMapADC[fNConnCh][4]=0; |
348 | else if(fCabledSignal==3 || fCabledSignal==27) fMapADC[fNConnCh][4]=1; | |
349 | else if(fCabledSignal==4 || fCabledSignal==28) fMapADC[fNConnCh][4]=2; | |
350 | else if(fCabledSignal==5 || fCabledSignal==29) fMapADC[fNConnCh][4]=3; | |
351 | else if(fCabledSignal==6 || fCabledSignal==30) fMapADC[fNConnCh][4]=4; | |
c93c022b | 352 | else if(fCabledSignal==24 || fCabledSignal==48) fMapADC[fNConnCh][4]=5; |
353 | } | |
354 | else if((fCabledSignal>=7 && fCabledSignal<=11) || (fCabledSignal>=31 && fCabledSignal<=35)){ | |
c677d80e | 355 | fMapADC[fNConnCh][3] = 5; //ZPA |
c93c022b | 356 | // |
fee50699 | 357 | if(fCabledSignal==7 || fCabledSignal==31) fMapADC[fNConnCh][4]=0; |
358 | else if(fCabledSignal==8 || fCabledSignal==32) fMapADC[fNConnCh][4]=1; | |
359 | else if(fCabledSignal==9 || fCabledSignal==33) fMapADC[fNConnCh][4]=2; | |
c93c022b | 360 | else if(fCabledSignal==10 || fCabledSignal==34) fMapADC[fNConnCh][4]=3; |
361 | else if(fCabledSignal==11 || fCabledSignal==35) fMapADC[fNConnCh][4]=4; | |
362 | } | |
363 | else if((fCabledSignal>=12 && fCabledSignal<=16) || (fCabledSignal>=36 && fCabledSignal<=40) | |
364 | || fCabledSignal==25 || fCabledSignal==49){ | |
c677d80e | 365 | fMapADC[fNConnCh][3] = 1; //ZNC |
c93c022b | 366 | // |
fee50699 | 367 | if(fCabledSignal==12 || fCabledSignal==36) fMapADC[fNConnCh][4]=0; |
c93c022b | 368 | else if(fCabledSignal==13 || fCabledSignal==37) fMapADC[fNConnCh][4]=1; |
369 | else if(fCabledSignal==14 || fCabledSignal==38) fMapADC[fNConnCh][4]=2; | |
370 | else if(fCabledSignal==15 || fCabledSignal==39) fMapADC[fNConnCh][4]=3; | |
371 | else if(fCabledSignal==16 || fCabledSignal==40) fMapADC[fNConnCh][4]=4; | |
372 | else if(fCabledSignal==25 || fCabledSignal==49) fMapADC[fNConnCh][4]=5; | |
373 | } | |
374 | else if((fCabledSignal>=17 && fCabledSignal<=21) || (fCabledSignal>=41 && fCabledSignal<=45)){ | |
c677d80e | 375 | fMapADC[fNConnCh][3] = 2; //ZPC |
c93c022b | 376 | // |
fee50699 | 377 | if(fCabledSignal==17 || fCabledSignal==41) fMapADC[fNConnCh][4]=0; |
c93c022b | 378 | else if(fCabledSignal==18 || fCabledSignal==42) fMapADC[fNConnCh][4]=1; |
379 | else if(fCabledSignal==19 || fCabledSignal==43) fMapADC[fNConnCh][4]=2; | |
380 | else if(fCabledSignal==20 || fCabledSignal==44) fMapADC[fNConnCh][4]=3; | |
381 | else if(fCabledSignal==21 || fCabledSignal==45) fMapADC[fNConnCh][4]=4; | |
382 | } | |
383 | else if(fCabledSignal==22 || fCabledSignal==23 || fCabledSignal==46 || fCabledSignal==47){ | |
c677d80e | 384 | fMapADC[fNConnCh][3] = 3; |
c93c022b | 385 | // |
fee50699 | 386 | if(fCabledSignal==22 || fCabledSignal==46) fMapADC[fNConnCh][4]=1; |
c93c022b | 387 | else if(fCabledSignal==23 || fCabledSignal==47) fMapADC[fNConnCh][4]=2; |
388 | } | |
389 | // | |
9d0b658a | 390 | //if(fNConnCh<fNChannelsOn) printf(" %d mod %d ch %d code %d det %d sec %d\n", |
c93c022b | 391 | // fNConnCh,fADCModule,fADCChannel,fBuffer&0xffff,fMapADC[fNConnCh][3],fMapADC[fNConnCh][4]); |
1ee299a5 | 392 | // |
393 | fNConnCh++; | |
9d0b658a | 394 | if(fNConnCh>=fNChannelsOn){ |
1ee299a5 | 395 | // Protection manually set since it returns: |
396 | // RawData48 mod. 3 ch. 2048 signal 515 | |
397 | // to be checked with Pietro!!!!!!!!!!!!!!!!!!!!!!! | |
9d0b658a | 398 | //AliWarning(" No. of cabled channels > fNChannelsOn!!!"); |
ac84d2fc | 399 | fPosition++; |
fee50699 | 400 | return kTRUE; |
1ee299a5 | 401 | } |
402 | } | |
fee50699 | 403 | }// ModType=1 (ADC mapping) |
1ee299a5 | 404 | } |
405 | fPosition++; | |
406 | return kTRUE; | |
fee50699 | 407 | } // SOD event |
1ee299a5 | 408 | |
409 | // ------------------------------------------- | |
410 | // --- DARC data | |
411 | // ------------------------------------------- | |
412 | if(fPosition<fDeadfaceOffset){ | |
413 | fPosition++; | |
414 | return kTRUE; | |
415 | } | |
416 | else if(fPosition==fDeadfaceOffset){ | |
417 | if(fBuffer != 0xdeadface){ | |
9d0b658a | 418 | AliError(" NO deadface after DARC data"); |
1ee299a5 | 419 | fRawReader->AddMajorErrorLog(kDARCError); |
420 | } | |
421 | else{ | |
422 | fPosition++; | |
423 | return kTRUE; | |
424 | } | |
425 | } | |
426 | ||
427 | // ------------------------------------------- | |
428 | // --- DARC global data | |
429 | // ------------------------------------------- | |
430 | else if(fPosition>fDeadfaceOffset && fPosition<fDeadbeefOffset){ | |
431 | fPosition++; | |
432 | return kTRUE; | |
433 | } | |
434 | else if(fPosition==fDeadbeefOffset){ | |
435 | if(fBuffer != 0xdeadbeef){ | |
9d0b658a | 436 | AliError(" NO deadbeef after DARC global data"); |
1ee299a5 | 437 | fRawReader->AddMajorErrorLog(kDARCError); |
438 | } | |
439 | else{ | |
440 | fPosition++; | |
441 | return kTRUE; | |
442 | } | |
443 | } | |
444 | ||
445 | // ------------------------------------------- | |
446 | // --- ZDC data | |
447 | // --- ADC buffer + scaler | |
448 | // ------------------------------------------- | |
449 | else if(fPosition>=fDataOffset){ | |
fee50699 | 450 | |
451 | //printf("AliZDCRawStream: fSODReading = %d\n", fSODReading); | |
452 | if(!fSODReading && !fIsMapRead) ReadChMap(); | |
453 | ||
1ee299a5 | 454 | // Not valid datum before the event |
455 | // there MUST be a NOT valid datum before the event!!! | |
456 | if(fPosition==fDataOffset){ | |
84d2abc2 | 457 | //printf("\t **** ZDC data begin ****\n"); |
1ee299a5 | 458 | if((fBuffer & 0x07000000) == 0x06000000){ |
459 | //printf(" AliZDCRawStream -> Not valid datum in ADC %d," | |
460 | // "position %d in word data buffer\n",fADCModule,fPosition); | |
461 | } | |
462 | else fRawReader->AddMajorErrorLog(kZDCDataError); | |
463 | } | |
464 | ||
465 | // If the not valid datum isn't followed by the 1st ADC header | |
466 | // the event is corrupted (i.e., 2 gates arrived before trigger) | |
467 | else if(fPosition==fDataOffset+1){ | |
468 | if((fBuffer & 0x07000000) != 0x02000000){ | |
9d0b658a | 469 | AliWarning("ZDC ADC -> The not valid datum is NOT followed by an ADC header!"); |
1ee299a5 | 470 | fRawReader->AddMajorErrorLog(kZDCDataError); |
471 | } | |
472 | } | |
473 | ||
474 | // Get geo address of current word to determine | |
475 | // if it is a scaler word (geo address == kScalerAddress) | |
476 | // if it is an ADC word (geo address != 8) | |
477 | Int_t kScalerAddress=8; | |
478 | fADCModule = ((fBuffer & 0xf8000000)>>27); | |
479 | if(fADCModule == kScalerAddress){ | |
480 | DecodeScaler(); | |
c33b6ca6 | 481 | } |
1ee299a5 | 482 | else{//ADC module |
1ee299a5 | 483 | // *** ADC header |
ac84d2fc | 484 | if((fBuffer & 0x07000000) == 0x02000000){ |
1ee299a5 | 485 | fIsADCHeader = kTRUE; |
486 | fADCNChannels = ((fBuffer & 0x00003f00)>>8); | |
84d2abc2 | 487 | //printf(" AliZDCRawStream -> HEADER: ADC mod.%d has %d ch. \n",fADCModule,fADCNChannels); |
1ee299a5 | 488 | } |
489 | // *** ADC data word | |
490 | else if((fBuffer & 0x07000000) == 0x00000000){ | |
491 | fIsADCDataWord = kTRUE; | |
492 | fADCChannel = ((fBuffer & 0x1e0000) >> 17); | |
493 | fADCGain = ((fBuffer & 0x10000) >> 16); | |
494 | fADCValue = (fBuffer & 0xfff); | |
495 | ||
84d2abc2 | 496 | //printf(" AliZDCRawStream -> DATA: ADC mod. %d ch. %d gain %d value %d\n", |
497 | // fADCModule,fADCChannel,fADCGain,fADCValue); | |
c93c022b | 498 | |
c33b6ca6 | 499 | // Checking if the channel map for the ADCs has been provided/read |
500 | if(fMapADC[0][0]==-1){ | |
501 | printf("\t ATTENTION!!! No ADC mapping has been found/provided!!!\n"); | |
502 | return kFALSE; | |
503 | } | |
504 | // | |
9d0b658a | 505 | /*for(Int_t ci=0; ci<fNChannelsOn; ci++){ |
506 | printf(" %d mod %d ch %d det %d sec %d\n",ci,fMapADC[ci][0], | |
c33b6ca6 | 507 | fMapADC[ci][1], fMapADC[ci][3], fMapADC[ci][4]); |
508 | }*/ | |
509 | ||
510 | // Scan of the map to assign the correct volumes | |
511 | Int_t foundMapEntry = kFALSE; | |
9d0b658a | 512 | for(Int_t k=0; k<fNChannelsOn; k++){ |
c33b6ca6 | 513 | if(fADCModule==fMapADC[k][0] && fADCChannel==fMapADC[k][1]){ |
514 | fSector[0] = fMapADC[k][3]; | |
515 | fSector[1] = fMapADC[k][4]; | |
516 | foundMapEntry = kTRUE; | |
517 | break; | |
518 | } | |
519 | } | |
520 | if(foundMapEntry==kFALSE){ | |
9d0b658a | 521 | AliWarning(Form(" No valid entry found in ADC mapping for raw data %d ADCmod. %d ch. %d gain %d\n", |
c33b6ca6 | 522 | fPosition,fADCModule,fADCChannel,fADCGain)); |
523 | } | |
524 | // | |
525 | //printf("AliZDCRawStream -> ADCmod. %d ch. %d gain %d -> det %d sec %d\n", | |
526 | // fADCModule,fADCChannel,fADCGain,fSector[0],fSector[1]); | |
527 | ||
528 | // Final checks | |
529 | if(fSector[0]<1 || fSector[0]>5){ | |
9d0b658a | 530 | AliError(Form(" No valid detector assignment: %d",fSector[0])); |
c33b6ca6 | 531 | fRawReader->AddMajorErrorLog(kInvalidSector); |
532 | } | |
533 | // | |
534 | if(fSector[1]<0 || fSector[1]>5){ | |
9d0b658a | 535 | AliError(Form(" No valid sector assignment: %d",fSector[1])); |
c33b6ca6 | 536 | fRawReader->AddMajorErrorLog(kInvalidSector); |
537 | } | |
538 | // | |
539 | if(fADCModule<0 || fADCModule>3){ | |
9d0b658a | 540 | AliError(Form(" No valid ADC module: %d",fADCModule)); |
c33b6ca6 | 541 | fRawReader->AddMajorErrorLog(kInvalidADCModule); |
542 | } | |
1ee299a5 | 543 | |
c33b6ca6 | 544 | // Checking the underflow and overflow bits |
545 | if(fBuffer & 0x1000) fIsUnderflow = kTRUE; | |
546 | else if (fBuffer & 0x2000) fIsOverflow = kTRUE; | |
547 | ||
1ee299a5 | 548 | }//ADC data word |
549 | // *** ADC EOB | |
550 | else if((fBuffer & 0x07000000) == 0x04000000){ | |
551 | fIsADCEOB = kTRUE; | |
552 | //printf(" AliZDCRawStream -> EOB --------------------------\n"); | |
553 | } | |
554 | }//ADC module | |
555 | ||
556 | ||
557 | } | |
558 | fPosition++; | |
83347831 | 559 | |
8309c1ab | 560 | return kTRUE; |
561 | } | |
e42bdf10 | 562 | |
563 | //_____________________________________________________________________________ | |
564 | void AliZDCRawStream::DecodeScaler() | |
565 | { | |
566 | // Decoding scaler event | |
567 | ||
568 | if(!fBuffer & 0x04000000){ | |
9d0b658a | 569 | AliWarning(" Scaler header corrupted"); |
e42bdf10 | 570 | fIsScEventGood = kFALSE; |
571 | } | |
22fe5e66 | 572 | Int_t scNwords = (Int_t) fScNWords; |
573 | if(fPosition==scNwords && fBuffer != 0x0){ | |
9d0b658a | 574 | AliWarning(" Scaler trailer corrupted"); |
e42bdf10 | 575 | fIsScEventGood = kFALSE; |
576 | } | |
577 | fIsScEventGood = kTRUE; | |
578 | ||
579 | if(fPosition==0){ | |
580 | fScNWords = (fBuffer & 0x00fc0000)>>18; | |
581 | fScGeo = (fBuffer & 0xf8000000)>>27; | |
582 | fScTS = (fBuffer & 0x00030000)>>16; | |
583 | fScTriggerNumber = (fBuffer & 0x0000ffff); | |
584 | } | |
585 | ||
586 | fPosition++; | |
587 | ||
588 | } | |
fee50699 | 589 | |
590 | //_____________________________________________________________________________ | |
591 | AliCDBStorage* AliZDCRawStream::SetStorage(const char *uri) | |
592 | { | |
593 | // Setting the storage | |
594 | ||
595 | AliCDBStorage *storage = AliCDBManager::Instance()->GetStorage(uri); | |
596 | ||
597 | return storage; | |
598 | } | |
599 | ||
600 | ||
601 | //_____________________________________________________________________________ | |
602 | AliZDCChMap* AliZDCRawStream::GetChMap() const | |
603 | { | |
604 | ||
605 | // Getting calibration object for ZDC | |
606 | ||
607 | AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/ChMap"); | |
608 | if(!entry) AliFatal("No calibration data loaded!"); | |
609 | ||
610 | AliZDCChMap *calibdata = dynamic_cast<AliZDCChMap*> (entry->GetObject()); | |
611 | if(!calibdata) AliFatal("Wrong calibration object in calibration file!"); | |
612 | ||
613 | return calibdata; | |
614 | } |