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972432c1 | 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 | ||
bf4d93eb | 16 | /* $Id$ */ |
972432c1 | 17 | |
3d1463c8 | 18 | //----------------------------------------------------------------------------- |
c4ee792d | 19 | /// \class AliMUONRawStreamTrigger |
972432c1 | 20 | /// This class provides access to MUON digits in raw data. |
21 | /// | |
22 | /// It loops over all MUON digits in the raw data given by the AliRawReader. | |
b921196a | 23 | /// The Next method goes to the next local response. If there are no local response left |
24 | /// it returns kFALSE. | |
972432c1 | 25 | /// It can loop also over DDL and store the decoded rawdata in TClonesArrays |
313a427d | 26 | /// in payload class. |
972432c1 | 27 | /// |
b921196a | 28 | /// Version implement for Trigger |
c4ee792d | 29 | /// \author Christian Finck |
3d1463c8 | 30 | //----------------------------------------------------------------------------- |
972432c1 | 31 | |
b921196a | 32 | #include <TArrayS.h> |
33 | ||
972432c1 | 34 | #include "AliMUONRawStreamTrigger.h" |
b921196a | 35 | #include "AliMUONDarcHeader.h" |
36 | #include "AliMUONRegHeader.h" | |
37 | #include "AliMUONLocalStruct.h" | |
38 | #include "AliMUONDDLTrigger.h" | |
39 | #include "AliMUONLogger.h" | |
972432c1 | 40 | |
41 | #include "AliRawReader.h" | |
42 | #include "AliRawDataHeader.h" | |
9e378ff4 | 43 | #include "AliDAQ.h" |
972432c1 | 44 | #include "AliLog.h" |
45 | ||
b921196a | 46 | #include <cassert> |
47 | ||
00e86732 | 48 | /// \cond CLASSIMP |
972432c1 | 49 | ClassImp(AliMUONRawStreamTrigger) |
00e86732 | 50 | /// \endcond |
972432c1 | 51 | |
36f90a1a | 52 | const Int_t AliMUONRawStreamTrigger::fgkMaxDDL = 2; |
07a5b6b7 | 53 | |
54 | //___________________________________________ | |
972432c1 | 55 | AliMUONRawStreamTrigger::AliMUONRawStreamTrigger() |
1788245f | 56 | : AliMUONVRawStreamTrigger(), |
9f5dcca3 | 57 | fPayload(new AliMUONPayloadTrigger()), |
b921196a | 58 | fCurrentDDL(0x0), |
59 | fCurrentDDLIndex(fgkMaxDDL), | |
60 | fCurrentDarcHeader(0x0), | |
61 | fCurrentRegHeader(0x0), | |
62 | fCurrentRegHeaderIndex(0), | |
63 | fCurrentLocalStruct(0x0), | |
64 | fCurrentLocalStructIndex(0), | |
65 | fLocalStructRead(kFALSE), | |
4a3224ff | 66 | fDDL(0), |
9ee1d6ff | 67 | fNextDDL(kFALSE) |
972432c1 | 68 | { |
00e86732 | 69 | /// |
70 | /// create an object to read MUON raw digits | |
71 | /// Default ctor for monitoring purposes | |
72 | /// | |
972432c1 | 73 | |
972432c1 | 74 | |
75 | } | |
76 | ||
77 | //_________________________________________________________________ | |
78 | AliMUONRawStreamTrigger::AliMUONRawStreamTrigger(AliRawReader* rawReader) | |
1788245f | 79 | : AliMUONVRawStreamTrigger(rawReader), |
9f5dcca3 | 80 | fPayload(new AliMUONPayloadTrigger()), |
b921196a | 81 | fCurrentDDL(0x0), |
82 | fCurrentDDLIndex(fgkMaxDDL), | |
83 | fCurrentDarcHeader(0x0), | |
84 | fCurrentRegHeader(0x0), | |
85 | fCurrentRegHeaderIndex(0), | |
86 | fCurrentLocalStruct(0x0), | |
87 | fCurrentLocalStructIndex(0), | |
88 | fLocalStructRead(kFALSE), | |
4a3224ff | 89 | fDDL(0), |
9ee1d6ff | 90 | fNextDDL(kFALSE) |
972432c1 | 91 | { |
00e86732 | 92 | /// |
93 | /// ctor with AliRawReader as argument | |
94 | /// for reconstruction purpose | |
95 | /// | |
972432c1 | 96 | |
972432c1 | 97 | } |
98 | ||
99 | //___________________________________ | |
100 | AliMUONRawStreamTrigger::~AliMUONRawStreamTrigger() | |
101 | { | |
00e86732 | 102 | /// |
103 | /// clean up | |
104 | /// | |
313a427d | 105 | delete fPayload; |
972432c1 | 106 | } |
107 | ||
108 | //_____________________________________________________________ | |
b921196a | 109 | Bool_t AliMUONRawStreamTrigger::Next(UChar_t& id, UChar_t& dec, Bool_t& trigY, |
110 | UChar_t& yPos, UChar_t& sXDev, UChar_t& xDev, | |
111 | UChar_t& xPos, Bool_t& triggerY, Bool_t& triggerX, | |
112 | TArrayS& xPattern, TArrayS& yPattern) | |
113 | { | |
114 | /// | |
115 | /// read the next raw digit (local structure) | |
116 | /// returns kFALSE if there is no digit left | |
117 | /// Should call First() before this method to start the iteration. | |
118 | /// | |
119 | ||
120 | if ( IsDone() ) return kFALSE; | |
121 | ||
122 | if ( fLocalStructRead ) { | |
123 | ||
124 | Bool_t ok = GetNextLocalStruct(); | |
125 | if (!ok) | |
126 | { | |
127 | // this is the end | |
128 | return kFALSE; | |
129 | } | |
130 | } | |
131 | ||
132 | fLocalStructRead = kTRUE; | |
133 | ||
134 | id = fCurrentLocalStruct->GetId(); | |
135 | dec = fCurrentLocalStruct->GetDec(); | |
136 | trigY = fCurrentLocalStruct->GetTrigY(); | |
137 | yPos = fCurrentLocalStruct->GetYPos(); | |
138 | sXDev = fCurrentLocalStruct->GetSXDev(); | |
139 | xDev = fCurrentLocalStruct->GetXDev(); | |
140 | xPos = fCurrentLocalStruct->GetXPos(); | |
141 | ||
142 | triggerX = fCurrentLocalStruct->GetTriggerX(); | |
143 | triggerY = fCurrentLocalStruct->GetTriggerY(); | |
144 | ||
145 | fCurrentLocalStruct->GetXPattern(xPattern); | |
146 | fCurrentLocalStruct->GetYPattern(yPattern); | |
147 | ||
148 | return kTRUE; | |
149 | } | |
150 | ||
151 | //______________________________________________________ | |
152 | Bool_t AliMUONRawStreamTrigger::IsDone() const | |
972432c1 | 153 | { |
b921196a | 154 | /// Whether the iteration is finished or not |
155 | return (fCurrentLocalStruct==0); | |
156 | } | |
157 | ||
158 | //______________________________________________________ | |
159 | void AliMUONRawStreamTrigger::First() | |
160 | { | |
161 | /// Initialize the iteration process. | |
162 | ||
163 | fCurrentDDLIndex = -1; | |
164 | // Must reset all the pointers because if we return before calling | |
165 | // GetNextLocalStruct() the user might call CurrentDDL(), CurrentBlockHeader(), | |
166 | // CurrentRegHeader() or CurrentLocalStruct() which should return reasonable | |
167 | // results in that case. | |
168 | fCurrentDDL = 0; | |
169 | fCurrentDarcHeader = 0; | |
170 | fCurrentRegHeader = 0; | |
171 | fCurrentLocalStruct = 0; | |
172 | ||
173 | // Find the first non-empty structure | |
174 | if (not GetNextDDL()) return; | |
175 | if (not GetNextRegHeader()) return; | |
176 | GetNextLocalStruct(); | |
177 | } | |
178 | ||
179 | //______________________________________________________ | |
180 | Bool_t AliMUONRawStreamTrigger::GetNextDDL() | |
181 | { | |
182 | /// Returns the next DDL present | |
183 | ||
184 | assert( GetReader() != 0 ); | |
f4ee80d2 | 185 | |
b921196a | 186 | |
187 | Bool_t kFound(kFALSE); | |
188 | ||
189 | while ( fCurrentDDLIndex < fgkMaxDDL-1 && !kFound ) | |
190 | { | |
191 | ++fCurrentDDLIndex; | |
192 | GetReader()->Reset(); | |
193 | GetReader()->Select("MUONTRG",fCurrentDDLIndex,fCurrentDDLIndex); | |
194 | if ( GetReader()->ReadHeader() ) | |
195 | { | |
196 | kFound = kTRUE; | |
197 | } | |
198 | } | |
199 | ||
200 | if ( !kFound ) | |
201 | { | |
202 | // fCurrentDDLIndex is set to fgkMaxDDL so that we exit the above loop immediately | |
203 | // for a subsequent call to this method, unless NextEvent is called in between. | |
204 | fCurrentDDLIndex = fgkMaxDDL; | |
205 | // We have not actually been able to complete the loading of the new DDL so | |
206 | // we are still on the old one. In this case we do not need to reset fCurrentDDL. | |
207 | //fCurrentDDL = 0; | |
6817de1c | 208 | if (IsErrorLogger()) AddErrorMessage(); |
b921196a | 209 | return kFALSE; |
210 | } | |
211 | ||
212 | Int_t totalDataWord = GetReader()->GetDataSize(); // in bytes | |
213 | ||
f4ee80d2 | 214 | Bool_t scalerEvent = GetReader()->GetDataHeader()->GetL1TriggerMessage() & 0x1; |
215 | ||
b921196a | 216 | AliDebug(3, Form("DDL Number %d totalDataWord %d\n", fCurrentDDLIndex, |
217 | totalDataWord)); | |
218 | ||
219 | UInt_t *buffer = new UInt_t[totalDataWord/4]; | |
f4ee80d2 | 220 | |
b921196a | 221 | if ( !GetReader()->ReadNext((UChar_t*)buffer, totalDataWord) ) |
222 | { | |
223 | // We have not actually been able to complete the loading of the new DDL so | |
224 | // we are still on the old one. In this case we do not need to reset fCurrentDDL. | |
225 | //fCurrentDDL = 0; | |
226 | delete [] buffer; | |
227 | return kFALSE; | |
228 | } | |
229 | ||
230 | #ifndef R__BYTESWAP | |
47c48013 | 231 | Swap(buffer, totalDataWord / sizeof(UInt_t)); // swap needed for mac power pc |
b921196a | 232 | #endif |
233 | ||
234 | fPayload->ResetDDL(); | |
235 | ||
f4ee80d2 | 236 | |
237 | ||
238 | Bool_t ok = fPayload->Decode(buffer, scalerEvent); | |
b921196a | 239 | |
240 | delete[] buffer; | |
241 | ||
242 | fCurrentDDL = fPayload->GetDDLTrigger(); | |
243 | ||
244 | fCurrentDarcHeader = fCurrentDDL->GetDarcHeader(); | |
245 | ||
246 | fCurrentRegHeaderIndex = -1; | |
247 | ||
248 | ||
249 | return ok; | |
250 | } | |
251 | ||
252 | ||
253 | //______________________________________________________ | |
254 | Bool_t AliMUONRawStreamTrigger::GetNextRegHeader() | |
255 | { | |
256 | /// Returns the next Reg Header present | |
257 | ||
258 | assert( fCurrentDarcHeader != 0 ); | |
259 | assert( fCurrentDDL != 0 ); | |
260 | ||
261 | fCurrentRegHeader = 0; | |
262 | ||
263 | Int_t i = fCurrentRegHeaderIndex; | |
264 | ||
265 | while ( fCurrentRegHeader == 0 && i < fCurrentDarcHeader->GetRegHeaderEntries()-1 ) | |
266 | { | |
267 | ++i; | |
268 | fCurrentRegHeader = fCurrentDarcHeader->GetRegHeaderEntry(i); | |
269 | } | |
270 | ||
271 | if ( !fCurrentRegHeader ) | |
272 | { | |
273 | Bool_t ok = GetNextDDL(); | |
274 | if (!ok) | |
275 | { | |
276 | return kFALSE; | |
277 | } | |
278 | else | |
279 | { | |
280 | return GetNextRegHeader(); | |
281 | } | |
282 | } | |
283 | ||
284 | fCurrentRegHeaderIndex = i; | |
285 | ||
286 | fCurrentLocalStructIndex = -1; | |
287 | ||
288 | return kTRUE; | |
289 | } | |
290 | ||
291 | //______________________________________________________ | |
292 | Bool_t AliMUONRawStreamTrigger::GetNextLocalStruct() | |
293 | { | |
294 | /// Find the next non-empty local structure | |
295 | ||
296 | assert( fCurrentRegHeader != 0 ); | |
297 | ||
298 | fCurrentLocalStruct = 0; | |
299 | ||
300 | Int_t i = fCurrentLocalStructIndex; | |
301 | ||
302 | while ( fCurrentLocalStruct == 0 && i < fCurrentRegHeader->GetLocalEntries()-1 ) | |
303 | { | |
304 | ++i; | |
305 | fCurrentLocalStruct = fCurrentRegHeader->GetLocalEntry(i); | |
306 | } | |
307 | ||
308 | if ( !fCurrentLocalStruct ) | |
309 | { | |
310 | Bool_t ok = GetNextRegHeader(); | |
311 | if (!ok) | |
312 | { | |
313 | return kFALSE; | |
314 | } | |
315 | else | |
316 | { | |
317 | return GetNextLocalStruct(); | |
318 | } | |
319 | } | |
320 | ||
321 | fCurrentLocalStructIndex = i; | |
322 | ||
323 | fLocalStructRead = kFALSE; | |
324 | ||
325 | return kTRUE; | |
972432c1 | 326 | } |
327 | ||
328 | //______________________________________________________ | |
329 | Bool_t AliMUONRawStreamTrigger::NextDDL() | |
330 | { | |
00e86732 | 331 | /// reading tracker DDL |
b921196a | 332 | /// store local info into Array |
333 | /// store only non-empty structures | |
972432c1 | 334 | |
972432c1 | 335 | // reset TClones |
313a427d | 336 | fPayload->ResetDDL(); |
337 | ||
972432c1 | 338 | |
339 | // loop over the two ddl's | |
07a5b6b7 | 340 | |
36f90a1a | 341 | while ( fDDL < fgkMaxDDL ) { |
b921196a | 342 | GetReader()->Reset(); |
343 | GetReader()->Select("MUONTRG", fDDL, fDDL); //Select the DDL file to be read | |
344 | if (GetReader()->ReadHeader()) break; | |
07a5b6b7 | 345 | AliDebug(3,Form("Skipping DDL %d which does not seem to be there",fDDL)); |
346 | ++fDDL; | |
347 | } | |
348 | ||
36f90a1a | 349 | if (fDDL >= fgkMaxDDL) { |
972432c1 | 350 | fDDL = 0; |
6817de1c | 351 | if (IsErrorLogger()) AddErrorMessage(); |
972432c1 | 352 | return kFALSE; |
353 | } | |
9e378ff4 | 354 | |
07a5b6b7 | 355 | AliDebug(3, Form("DDL Number %d\n", fDDL )); |
972432c1 | 356 | |
b921196a | 357 | Int_t totalDataWord = GetReader()->GetDataSize(); // in bytes |
07a5b6b7 | 358 | |
24b5e881 | 359 | Bool_t scalerEvent = GetReader()->GetDataHeader() && GetReader()->GetDataHeader()->GetL1TriggerMessage() & 0x1; |
f4ee80d2 | 360 | |
361 | ||
972432c1 | 362 | UInt_t *buffer = new UInt_t[totalDataWord/4]; |
363 | ||
d6ac560d | 364 | // check not necessary yet, but for future developments |
b921196a | 365 | if (!GetReader()->ReadNext((UChar_t*)buffer, totalDataWord)) return kFALSE; |
972432c1 | 366 | |
47c48013 | 367 | #ifndef R__BYTESWAP |
368 | Swap(buffer, totalDataWord / sizeof(UInt_t)); // swap needed for mac power pc | |
b921196a | 369 | #endif |
370 | ||
f4ee80d2 | 371 | fPayload->Decode(buffer, scalerEvent); |
6817de1c | 372 | |
972432c1 | 373 | |
313a427d | 374 | fDDL++; |
972432c1 | 375 | |
972432c1 | 376 | delete [] buffer; |
377 | ||
ea59383d | 378 | |
972432c1 | 379 | return kTRUE; |
380 | } | |
381 | ||
bfbfa5da | 382 | // //______________________________________________________ |
383 | // void AliMUONRawStreamTrigger::SetMaxReg(Int_t reg) | |
384 | // { | |
385 | // /// set regional card number | |
386 | // fPayload->SetMaxReg(reg); | |
387 | // } | |
972432c1 | 388 | |
389 | //______________________________________________________ | |
390 | void AliMUONRawStreamTrigger::SetMaxLoc(Int_t loc) | |
391 | { | |
00e86732 | 392 | /// set local card number |
313a427d | 393 | fPayload->SetMaxLoc(loc); |
972432c1 | 394 | } |
ea59383d | 395 | |
396 | //______________________________________________________ | |
397 | void AliMUONRawStreamTrigger::AddErrorMessage() | |
398 | { | |
399 | /// add message into logger of AliRawReader per event | |
400 | ||
9b4aee57 | 401 | TString msg; |
b921196a | 402 | Int_t occurance = 0; |
403 | AliMUONLogger* log = fPayload->GetErrorLogger(); | |
404 | ||
405 | log->ResetItr(); | |
406 | while(log->Next(msg, occurance)) | |
407 | { | |
408 | if (msg.Contains("Darc")) | |
409 | GetReader()->AddMajorErrorLog(kDarcEoWErr, msg.Data()); | |
ea59383d | 410 | |
b921196a | 411 | if (msg.Contains("Global")) |
412 | GetReader()->AddMajorErrorLog(kGlobalEoWErr, msg.Data()); | |
ea59383d | 413 | |
b921196a | 414 | if (msg.Contains("Regional")) |
415 | GetReader()->AddMajorErrorLog(kRegEoWErr, msg.Data()); | |
ea59383d | 416 | |
b921196a | 417 | if (msg.Contains("Local")) |
418 | GetReader()->AddMajorErrorLog(kLocalEoWErr, msg.Data()); | |
419 | } | |
6817de1c | 420 | |
421 | log->Clear(); // clear after each event | |
ea59383d | 422 | } |