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