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a6e7b125 | 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 | ||
bea6b2a4 | 16 | /* $Id$ */ |
17 | ||
a6e7b125 | 18 | /////////////////////////////////////////////////////////////////////////////// |
bea6b2a4 | 19 | /// |
20 | /// This is the base class for reading raw data. | |
21 | /// | |
22 | /// The derived classes, which operate on concrete raw data formats, | |
23 | /// should implement | |
24 | /// - ReadHeader to read the next (data/equipment) header | |
25 | /// - ReadNextData to read the next raw data block (=1 DDL) | |
26 | /// - ReadNext to read a given number of bytes | |
27 | /// - several getters like GetType | |
28 | /// | |
29 | /// Sequential access to the raw data is provided by the methods | |
30 | /// ReadHeader, ReadNextData, ReadNextInt, ReadNextShort, ReadNextChar | |
31 | /// | |
32 | /// If only data from a specific detector (and a given range of DDL numbers) | |
33 | /// should be read, this can be achieved by the Select method. | |
34 | /// Several getters provide information about the current event and the | |
35 | /// current type of raw data. | |
36 | /// | |
a6e7b125 | 37 | /////////////////////////////////////////////////////////////////////////////// |
38 | ||
43787b8e | 39 | #include <TClass.h> |
40 | #include <TPluginManager.h> | |
41 | #include <TROOT.h> | |
56918e2f | 42 | #include <TInterpreter.h> |
13b20641 | 43 | #include <TSystem.h> |
43787b8e | 44 | |
0cfe2438 | 45 | #include <Riostream.h> |
a6e7b125 | 46 | #include "AliRawReader.h" |
43787b8e | 47 | #include "AliRawReaderFile.h" |
48 | #include "AliRawReaderDate.h" | |
49 | #include "AliRawReaderRoot.h" | |
a6e0640d | 50 | #include "AliRawReaderChain.h" |
362c9d61 | 51 | #include "AliDAQ.h" |
38cf12f3 | 52 | #include "AliLog.h" |
8de97894 | 53 | |
a6e7b125 | 54 | ClassImp(AliRawReader) |
55 | ||
56 | ||
c946ab02 | 57 | AliRawReader::AliRawReader() : |
0cfe2438 | 58 | fEquipmentIdsIn(NULL), |
59 | fEquipmentIdsOut(NULL), | |
18882b3b | 60 | fRequireHeader(kTRUE), |
39f9963f | 61 | fHeader(NULL), |
c946ab02 | 62 | fCount(0), |
f224de6c | 63 | fSelectEquipmentType(-1), |
64 | fSelectMinEquipmentId(-1), | |
65 | fSelectMaxEquipmentId(-1), | |
39f9963f | 66 | fSkipInvalid(kFALSE), |
dd9a70fe | 67 | fSelectEventType(-1), |
00665a00 | 68 | fSelectTriggerMask(0), |
56918e2f | 69 | fSelectTriggerExpr(), |
38cf12f3 | 70 | fErrorCode(0), |
71 | fEventNumber(-1), | |
edd06192 | 72 | fErrorLogs("AliRawDataErrorLog",100), |
a97af23d | 73 | fHeaderSwapped(NULL), |
74 | fIsValid(kTRUE) | |
a6e7b125 | 75 | { |
42d20574 | 76 | // default constructor: initialize data members |
edd06192 | 77 | // Allocate the swapped header in case of Mac |
78 | #ifndef R__BYTESWAP | |
79 | fHeaderSwapped=new AliRawDataHeader(); | |
80 | #endif | |
0cfe2438 | 81 | } |
42d20574 | 82 | |
0cfe2438 | 83 | Bool_t AliRawReader::LoadEquipmentIdsMap(const char *fileName) |
84 | { | |
85 | // Open the mapping file | |
86 | // and load the mapping data | |
87 | ifstream input(fileName); | |
88 | if (input.is_open()) { | |
89 | Warning("AliRawReader","Equipment ID mapping file is found !"); | |
90 | const Int_t kMaxDDL = 256; | |
91 | fEquipmentIdsIn = new TArrayI(kMaxDDL); | |
92 | fEquipmentIdsOut = new TArrayI(kMaxDDL); | |
93 | Int_t equipIn, equipOut; | |
94 | Int_t nIds = 0; | |
95 | while (input >> equipIn >> equipOut) { | |
96 | if (nIds >= kMaxDDL) { | |
97 | Error("AliRawReader","Too many equipment Id mappings found ! Truncating the list !"); | |
98 | break; | |
99 | } | |
100 | fEquipmentIdsIn->AddAt(equipIn,nIds); | |
101 | fEquipmentIdsOut->AddAt(equipOut,nIds); | |
102 | nIds++; | |
103 | } | |
104 | fEquipmentIdsIn->Set(nIds); | |
105 | fEquipmentIdsOut->Set(nIds); | |
106 | input.close(); | |
107 | return kTRUE; | |
108 | } | |
109 | else { | |
110 | Error("AliRawReader","equipment id map file is not found ! Skipping the mapping !"); | |
111 | return kFALSE; | |
112 | } | |
a6e7b125 | 113 | } |
114 | ||
42d20574 | 115 | AliRawReader::AliRawReader(const AliRawReader& rawReader) : |
c946ab02 | 116 | TObject(rawReader), |
0cfe2438 | 117 | fEquipmentIdsIn(rawReader.fEquipmentIdsIn), |
118 | fEquipmentIdsOut(rawReader.fEquipmentIdsOut), | |
18882b3b | 119 | fRequireHeader(rawReader.fRequireHeader), |
39f9963f | 120 | fHeader(rawReader.fHeader), |
c946ab02 | 121 | fCount(rawReader.fCount), |
f224de6c | 122 | fSelectEquipmentType(rawReader.fSelectEquipmentType), |
123 | fSelectMinEquipmentId(rawReader.fSelectMinEquipmentId), | |
124 | fSelectMaxEquipmentId(rawReader.fSelectMaxEquipmentId), | |
39f9963f | 125 | fSkipInvalid(rawReader.fSkipInvalid), |
dd9a70fe | 126 | fSelectEventType(rawReader.fSelectEventType), |
00665a00 | 127 | fSelectTriggerMask(rawReader.fSelectTriggerMask), |
56918e2f | 128 | fSelectTriggerExpr(rawReader.fSelectTriggerExpr), |
38cf12f3 | 129 | fErrorCode(0), |
130 | fEventNumber(-1), | |
edd06192 | 131 | fErrorLogs("AliRawDataErrorLog",100), |
a97af23d | 132 | fHeaderSwapped(NULL), |
133 | fIsValid(rawReader.fIsValid) | |
42d20574 | 134 | { |
135 | // copy constructor | |
edd06192 | 136 | // Allocate the swapped header in case of Mac |
137 | #ifndef R__BYTESWAP | |
138 | fHeaderSwapped=new AliRawDataHeader(*rawReader.fHeaderSwapped); | |
139 | #endif | |
42d20574 | 140 | } |
141 | ||
142 | AliRawReader& AliRawReader::operator = (const AliRawReader& rawReader) | |
143 | { | |
144 | // assignment operator | |
0cfe2438 | 145 | fEquipmentIdsIn = rawReader.fEquipmentIdsIn; |
146 | fEquipmentIdsOut = rawReader.fEquipmentIdsOut; | |
42d20574 | 147 | |
39f9963f | 148 | fHeader = rawReader.fHeader; |
42d20574 | 149 | fCount = rawReader.fCount; |
150 | ||
39f9963f | 151 | fSelectEquipmentType = rawReader.fSelectEquipmentType; |
152 | fSelectMinEquipmentId = rawReader.fSelectMinEquipmentId; | |
153 | fSelectMaxEquipmentId = rawReader.fSelectMaxEquipmentId; | |
154 | fSkipInvalid = rawReader.fSkipInvalid; | |
dd9a70fe | 155 | fSelectEventType = rawReader.fSelectEventType; |
00665a00 | 156 | fSelectTriggerMask = rawReader.fSelectTriggerMask; |
56918e2f | 157 | fSelectTriggerExpr = rawReader.fSelectTriggerExpr; |
42d20574 | 158 | |
b4857df7 | 159 | fErrorCode = rawReader.fErrorCode; |
160 | ||
38cf12f3 | 161 | fEventNumber = rawReader.fEventNumber; |
162 | fErrorLogs = *((TClonesArray*)rawReader.fErrorLogs.Clone()); | |
163 | ||
a97af23d | 164 | fIsValid = rawReader.fIsValid; |
165 | ||
42d20574 | 166 | return *this; |
167 | } | |
168 | ||
0cfe2438 | 169 | AliRawReader::~AliRawReader() |
170 | { | |
171 | // destructor | |
172 | // delete the mapping arrays if | |
173 | // initialized | |
174 | if (fEquipmentIdsIn) delete fEquipmentIdsIn; | |
175 | if (fEquipmentIdsOut) delete fEquipmentIdsOut; | |
79dac785 | 176 | fErrorLogs.Delete(); |
edd06192 | 177 | if (fHeaderSwapped) delete fHeaderSwapped; |
0cfe2438 | 178 | } |
179 | ||
43787b8e | 180 | AliRawReader* AliRawReader::Create(const char *uri) |
181 | { | |
182 | // RawReader's factory | |
183 | // It instantiate corresponding raw-reader implementation class object | |
184 | // depending on the URI provided | |
185 | // Normal URIs point to files, while the URI starting with | |
186 | // 'mem://:' or 'mem://<filename>' will create | |
187 | // AliRawReaderDateOnline object which is supposed to be used | |
188 | // in the online reconstruction | |
189 | ||
190 | TString strURI = uri; | |
191 | ||
192 | if (strURI.IsNull()) { | |
193 | AliWarningClass("No raw-reader created"); | |
194 | return NULL; | |
195 | } | |
196 | ||
3f7450e0 | 197 | TObjArray *fields = strURI.Tokenize("?"); |
198 | TString &fileURI = ((TObjString*)fields->At(0))->String(); | |
199 | ||
43787b8e | 200 | AliRawReader *rawReader = NULL; |
a6e0640d | 201 | if (fileURI.BeginsWith("mem://")) { |
3f7450e0 | 202 | fileURI.ReplaceAll("mem://",""); |
203 | AliInfoClass(Form("Creating raw-reader in order to read events in shared memory (option=%s)",fileURI.Data())); | |
43787b8e | 204 | |
205 | TPluginManager* pluginManager = gROOT->GetPluginManager(); | |
206 | TString rawReaderName = "AliRawReaderDateOnline"; | |
207 | TPluginHandler* pluginHandler = pluginManager->FindHandler("AliRawReader", "online"); | |
208 | // if not, add a plugin for it | |
209 | if (!pluginHandler) { | |
210 | pluginManager->AddHandler("AliRawReader", "online", | |
211 | "AliRawReaderDateOnline", "RAWDatarecOnline", "AliRawReaderDateOnline(const char*)"); | |
212 | pluginHandler = pluginManager->FindHandler("AliRawReader", "online"); | |
213 | } | |
214 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { | |
3f7450e0 | 215 | rawReader = (AliRawReader*)pluginHandler->ExecPlugin(1,fileURI.Data()); |
43787b8e | 216 | } |
217 | else { | |
a6e0640d | 218 | delete fields; |
43787b8e | 219 | return NULL; |
220 | } | |
221 | } | |
a6e0640d | 222 | else if (fileURI.BeginsWith("collection://")) { |
223 | fileURI.ReplaceAll("collection://",""); | |
224 | AliInfoClass(Form("Creating raw-reader in order to read raw-data files collection defined in %s",fileURI.Data())); | |
225 | rawReader = new AliRawReaderChain(fileURI); | |
226 | } | |
227 | else { | |
228 | AliInfoClass(Form("Creating raw-reader in order to read raw-data file: %s",fileURI.Data())); | |
13b20641 | 229 | TString filename(gSystem->ExpandPathName(fileURI.Data())); |
230 | if (filename.EndsWith("/")) { | |
231 | rawReader = new AliRawReaderFile(filename); | |
232 | } else if (filename.EndsWith(".root")) { | |
233 | rawReader = new AliRawReaderRoot(filename); | |
a6e0640d | 234 | } else { |
13b20641 | 235 | rawReader = new AliRawReaderDate(filename); |
a6e0640d | 236 | } |
237 | } | |
43787b8e | 238 | |
a97af23d | 239 | if (!rawReader->IsRawReaderValid()) { |
240 | AliErrorClass(Form("Raw-reader is invalid - check the input URI (%s)",fileURI.Data())); | |
241 | delete rawReader; | |
242 | fields->Delete(); | |
243 | delete fields; | |
244 | return NULL; | |
245 | } | |
246 | ||
3f7450e0 | 247 | // Now apply event selection criteria (if specified) |
248 | if (fields->GetEntries() > 1) { | |
249 | Int_t eventType = -1; | |
250 | ULong64_t triggerMask = 0; | |
56918e2f | 251 | TString triggerExpr; |
3f7450e0 | 252 | for(Int_t i = 1; i < fields->GetEntries(); i++) { |
253 | if (!fields->At(i)) continue; | |
254 | TString &option = ((TObjString*)fields->At(i))->String(); | |
255 | if (option.BeginsWith("EventType=",TString::kIgnoreCase)) { | |
256 | option.ReplaceAll("EventType=",""); | |
257 | eventType = option.Atoi(); | |
258 | continue; | |
259 | } | |
260 | if (option.BeginsWith("Trigger=",TString::kIgnoreCase)) { | |
261 | option.ReplaceAll("Trigger=",""); | |
56918e2f | 262 | if (option.IsDigit()) { |
263 | triggerMask = option.Atoll(); | |
264 | } | |
265 | else { | |
266 | triggerExpr = option.Data(); | |
267 | } | |
3f7450e0 | 268 | continue; |
269 | } | |
270 | AliWarningClass(Form("Ignoring invalid event selection option: %s",option.Data())); | |
271 | } | |
56918e2f | 272 | AliInfoClass(Form("Event selection criteria specified: eventype=%d trigger mask=%llx trigger expression=%s", |
273 | eventType,triggerMask,triggerExpr.Data())); | |
274 | rawReader->SelectEvents(eventType,triggerMask,triggerExpr.Data()); | |
3f7450e0 | 275 | } |
276 | ||
277 | fields->Delete(); | |
278 | delete fields; | |
279 | ||
43787b8e | 280 | return rawReader; |
281 | } | |
282 | ||
0cfe2438 | 283 | Int_t AliRawReader::GetMappedEquipmentId() const |
284 | { | |
285 | if (!fEquipmentIdsIn || !fEquipmentIdsOut) { | |
286 | Error("AliRawReader","equipment Ids mapping is not initialized !"); | |
287 | return GetEquipmentId(); | |
288 | } | |
289 | Int_t equipmentId = GetEquipmentId(); | |
290 | for(Int_t iId = 0; iId < fEquipmentIdsIn->GetSize(); iId++) { | |
291 | if (equipmentId == fEquipmentIdsIn->At(iId)) { | |
292 | equipmentId = fEquipmentIdsOut->At(iId); | |
293 | break; | |
294 | } | |
295 | } | |
296 | return equipmentId; | |
297 | } | |
298 | ||
299 | Int_t AliRawReader::GetDetectorID() const | |
300 | { | |
301 | // Get the detector ID | |
302 | // The list of detector IDs | |
362c9d61 | 303 | // can be found in AliDAQ.h |
0cfe2438 | 304 | Int_t equipmentId; |
305 | if (fEquipmentIdsIn && fEquipmentIdsIn) | |
306 | equipmentId = GetMappedEquipmentId(); | |
307 | else | |
308 | equipmentId = GetEquipmentId(); | |
309 | ||
362c9d61 | 310 | if (equipmentId >= 0) { |
311 | Int_t ddlIndex; | |
312 | return AliDAQ::DetectorIDFromDdlID(equipmentId,ddlIndex); | |
313 | } | |
0cfe2438 | 314 | else |
315 | return -1; | |
316 | } | |
317 | ||
318 | Int_t AliRawReader::GetDDLID() const | |
319 | { | |
320 | // Get the DDL ID (within one sub-detector) | |
321 | // The list of detector IDs | |
362c9d61 | 322 | // can be found in AliDAQ.h |
0cfe2438 | 323 | Int_t equipmentId; |
324 | if (fEquipmentIdsIn && fEquipmentIdsIn) | |
325 | equipmentId = GetMappedEquipmentId(); | |
326 | else | |
327 | equipmentId = GetEquipmentId(); | |
328 | ||
362c9d61 | 329 | if (equipmentId >= 0) { |
330 | Int_t ddlIndex; | |
331 | AliDAQ::DetectorIDFromDdlID(equipmentId,ddlIndex); | |
332 | return ddlIndex; | |
333 | } | |
0cfe2438 | 334 | else |
335 | return -1; | |
336 | } | |
8de97894 | 337 | |
362c9d61 | 338 | void AliRawReader::Select(const char *detectorName, Int_t minDDLID, Int_t maxDDLID) |
339 | { | |
340 | // read only data of the detector with the given name and in the given | |
341 | // range of DDLs (minDDLID <= DDLID <= maxDDLID). | |
342 | // no selection is applied if a value < 0 is used. | |
343 | Int_t detectorID = AliDAQ::DetectorID(detectorName); | |
344 | if(detectorID >= 0) | |
345 | Select(detectorID,minDDLID,maxDDLID); | |
346 | } | |
347 | ||
8de97894 | 348 | void AliRawReader::Select(Int_t detectorID, Int_t minDDLID, Int_t maxDDLID) |
a6e7b125 | 349 | { |
8de97894 | 350 | // read only data of the detector with the given ID and in the given |
f224de6c | 351 | // range of DDLs (minDDLID <= DDLID <= maxDDLID). |
8de97894 | 352 | // no selection is applied if a value < 0 is used. |
a6e7b125 | 353 | |
0cfe2438 | 354 | fSelectEquipmentType = -1; |
362c9d61 | 355 | |
356 | if (minDDLID < 0) | |
357 | fSelectMinEquipmentId = AliDAQ::DdlIDOffset(detectorID); | |
358 | else | |
359 | fSelectMinEquipmentId = AliDAQ::DdlID(detectorID,minDDLID); | |
360 | ||
361 | if (maxDDLID < 0) | |
362 | fSelectMaxEquipmentId = AliDAQ::DdlID(detectorID,AliDAQ::NumberOfDdls(detectorID)-1); | |
363 | else | |
364 | fSelectMaxEquipmentId = AliDAQ::DdlID(detectorID,maxDDLID); | |
8de97894 | 365 | } |
a6e7b125 | 366 | |
f224de6c | 367 | void AliRawReader::SelectEquipment(Int_t equipmentType, |
368 | Int_t minEquipmentId, Int_t maxEquipmentId) | |
369 | { | |
370 | // read only data of the equipment with the given type and in the given | |
371 | // range of IDs (minEquipmentId <= EquipmentId <= maxEquipmentId). | |
372 | // no selection is applied if a value < 0 is used. | |
373 | ||
374 | fSelectEquipmentType = equipmentType; | |
375 | fSelectMinEquipmentId = minEquipmentId; | |
376 | fSelectMaxEquipmentId = maxEquipmentId; | |
377 | } | |
378 | ||
56918e2f | 379 | void AliRawReader::SelectEvents(Int_t type, ULong64_t triggerMask, |
380 | const char *triggerExpr) | |
dd9a70fe | 381 | { |
00665a00 | 382 | // read only events with the given type and optionally |
383 | // trigger mask. | |
56918e2f | 384 | // no selection is applied if value = 0 is used. |
385 | // Trigger selection can be done via string (triggerExpr) | |
386 | // which defines the trigger logic to be used. It works only | |
387 | // after LoadTriggerClass() method is called for all involved | |
388 | // trigger classes. | |
dd9a70fe | 389 | |
390 | fSelectEventType = type; | |
00665a00 | 391 | fSelectTriggerMask = triggerMask; |
56918e2f | 392 | if (triggerExpr) fSelectTriggerExpr = triggerExpr; |
393 | } | |
394 | ||
395 | void AliRawReader::LoadTriggerClass(const char* name, Int_t index) | |
396 | { | |
397 | // Loads the list of trigger classes defined. | |
398 | // Used in conjunction with IsEventSelected in the | |
399 | // case when the trigger selection is given by | |
400 | // fSelectedTriggerExpr | |
401 | ||
402 | if (fSelectTriggerExpr.IsNull()) return; | |
403 | ||
404 | fSelectTriggerExpr.ReplaceAll(name,Form("[%d]",index)); | |
dd9a70fe | 405 | } |
406 | ||
42d20574 | 407 | Bool_t AliRawReader::IsSelected() const |
a6e7b125 | 408 | { |
8de97894 | 409 | // apply the selection (if any) |
410 | ||
39f9963f | 411 | if (fSkipInvalid && !IsValid()) return kFALSE; |
f224de6c | 412 | |
0cfe2438 | 413 | if (fSelectEquipmentType >= 0) |
f224de6c | 414 | if (GetEquipmentType() != fSelectEquipmentType) return kFALSE; |
0cfe2438 | 415 | |
416 | Int_t equipmentId; | |
417 | if (fEquipmentIdsIn && fEquipmentIdsIn) | |
418 | equipmentId = GetMappedEquipmentId(); | |
419 | else | |
420 | equipmentId = GetEquipmentId(); | |
421 | ||
422 | if ((fSelectMinEquipmentId >= 0) && | |
423 | (equipmentId < fSelectMinEquipmentId)) | |
424 | return kFALSE; | |
425 | if ((fSelectMaxEquipmentId >= 0) && | |
426 | (equipmentId > fSelectMaxEquipmentId)) | |
427 | return kFALSE; | |
f224de6c | 428 | |
8de97894 | 429 | return kTRUE; |
a6e7b125 | 430 | } |
431 | ||
dd9a70fe | 432 | Bool_t AliRawReader::IsEventSelected() const |
433 | { | |
00665a00 | 434 | // apply the event selection (if any) |
dd9a70fe | 435 | |
00665a00 | 436 | // First check the event type |
dd9a70fe | 437 | if (fSelectEventType >= 0) { |
438 | if (GetType() != (UInt_t) fSelectEventType) return kFALSE; | |
439 | } | |
440 | ||
00665a00 | 441 | // Then check the trigger pattern and compared it |
442 | // to the required trigger mask | |
443 | if (fSelectTriggerMask != 0) { | |
444 | if ((GetClassMask() & fSelectTriggerMask) != fSelectTriggerMask) return kFALSE; | |
445 | } | |
446 | ||
56918e2f | 447 | if (!fSelectTriggerExpr.IsNull()) { |
448 | TString expr(fSelectTriggerExpr); | |
449 | ULong64_t mask = GetClassMask(); | |
450 | for(Int_t itrigger = 0; itrigger < 50; itrigger++) { | |
451 | if (mask & (1 << itrigger)) { | |
452 | expr.ReplaceAll(Form("[%d]",itrigger),"1"); | |
453 | } | |
454 | else { | |
455 | expr.ReplaceAll(Form("[%d]",itrigger),"0"); | |
456 | } | |
457 | } | |
458 | Int_t error; | |
459 | if ((gROOT->ProcessLineFast(expr.Data(),&error) == 0) && | |
460 | (error == TInterpreter::kNoError)) { | |
461 | return kFALSE; | |
462 | } | |
463 | } | |
464 | ||
dd9a70fe | 465 | return kTRUE; |
466 | } | |
467 | ||
91f76e9b | 468 | UInt_t AliRawReader::SwapWord(UInt_t x) const |
469 | { | |
470 | // Swap the endianess of the integer value 'x' | |
471 | ||
472 | return (((x & 0x000000ffU) << 24) | ((x & 0x0000ff00U) << 8) | | |
473 | ((x & 0x00ff0000U) >> 8) | ((x & 0xff000000U) >> 24)); | |
474 | } | |
475 | ||
476 | UShort_t AliRawReader::SwapShort(UShort_t x) const | |
477 | { | |
478 | // Swap the endianess of the short value 'x' | |
479 | ||
480 | return (((x & 0x00ffU) << 8) | ((x & 0xff00U) >> 8)) ; | |
481 | } | |
a6e7b125 | 482 | |
a6e7b125 | 483 | Bool_t AliRawReader::ReadNextInt(UInt_t& data) |
484 | { | |
8de97894 | 485 | // reads the next 4 bytes at the current position |
486 | // returns kFALSE if the data could not be read | |
a6e7b125 | 487 | |
488 | while (fCount == 0) { | |
c946ab02 | 489 | if (!ReadHeader()) return kFALSE; |
a6e7b125 | 490 | } |
8de97894 | 491 | if (fCount < (Int_t) sizeof(data)) { |
492 | Error("ReadNextInt", | |
493 | "too few data left (%d bytes) to read an UInt_t!", fCount); | |
494 | return kFALSE; | |
495 | } | |
496 | if (!ReadNext((UChar_t*) &data, sizeof(data))) { | |
a6e7b125 | 497 | Error("ReadNextInt", "could not read data!"); |
498 | return kFALSE; | |
499 | } | |
91f76e9b | 500 | #ifndef R__BYTESWAP |
501 | data=SwapWord(data); | |
502 | #endif | |
a6e7b125 | 503 | return kTRUE; |
504 | } | |
505 | ||
506 | Bool_t AliRawReader::ReadNextShort(UShort_t& data) | |
507 | { | |
8de97894 | 508 | // reads the next 2 bytes at the current position |
509 | // returns kFALSE if the data could not be read | |
a6e7b125 | 510 | |
511 | while (fCount == 0) { | |
c946ab02 | 512 | if (!ReadHeader()) return kFALSE; |
a6e7b125 | 513 | } |
8de97894 | 514 | if (fCount < (Int_t) sizeof(data)) { |
515 | Error("ReadNextShort", | |
516 | "too few data left (%d bytes) to read an UShort_t!", fCount); | |
517 | return kFALSE; | |
518 | } | |
519 | if (!ReadNext((UChar_t*) &data, sizeof(data))) { | |
a6e7b125 | 520 | Error("ReadNextShort", "could not read data!"); |
521 | return kFALSE; | |
522 | } | |
91f76e9b | 523 | #ifndef R__BYTESWAP |
524 | data=SwapShort(data); | |
525 | #endif | |
a6e7b125 | 526 | return kTRUE; |
527 | } | |
528 | ||
529 | Bool_t AliRawReader::ReadNextChar(UChar_t& data) | |
530 | { | |
531 | // reads the next 1 byte at the current stream position | |
8de97894 | 532 | // returns kFALSE if the data could not be read |
a6e7b125 | 533 | |
534 | while (fCount == 0) { | |
c946ab02 | 535 | if (!ReadHeader()) return kFALSE; |
a6e7b125 | 536 | } |
8de97894 | 537 | if (!ReadNext((UChar_t*) &data, sizeof(data))) { |
a6e7b125 | 538 | Error("ReadNextChar", "could not read data!"); |
539 | return kFALSE; | |
540 | } | |
a6e7b125 | 541 | return kTRUE; |
542 | } | |
543 | ||
46f7e8b9 | 544 | Bool_t AliRawReader::GotoEvent(Int_t /*event*/) |
636c1780 | 545 | { |
546 | Error("GotoEvent","Method not implemented! Nothing done"); | |
547 | return kFALSE; | |
548 | } | |
b4857df7 | 549 | |
550 | Int_t AliRawReader::CheckData() const | |
551 | { | |
552 | // check the consistency of the data | |
553 | // derived classes should overwrite the default method which returns 0 (no err) | |
554 | ||
555 | return 0; | |
556 | } | |
557 | ||
509a7696 | 558 | |
559 | void AliRawReader::DumpData(Int_t limit) | |
560 | { | |
561 | // print the raw data | |
562 | // if limit is not negative, only the first and last "limit" lines of raw data | |
563 | // are printed | |
564 | ||
565 | Reset(); | |
566 | if (!ReadHeader()) { | |
567 | Error("DumpData", "no header"); | |
568 | return; | |
569 | } | |
570 | printf("header:\n" | |
571 | " type = %d run = %d ", GetType(), GetRunNumber()); | |
572 | if (GetEventId()) { | |
573 | printf("event = %8.8x %8.8x\n", GetEventId()[1], GetEventId()[0]); | |
574 | } else { | |
575 | printf("event = -------- --------\n"); | |
576 | } | |
577 | if (GetTriggerPattern()) { | |
578 | printf(" trigger = %8.8x %8.8x ", | |
579 | GetTriggerPattern()[1], GetTriggerPattern()[0]); | |
580 | } else { | |
581 | printf(" trigger = -------- -------- "); | |
582 | } | |
583 | if (GetDetectorPattern()) { | |
584 | printf("detector = %8.8x\n", GetDetectorPattern()[0]); | |
585 | } else { | |
586 | printf("detector = --------\n"); | |
587 | } | |
588 | if (GetAttributes()) { | |
589 | printf(" attributes = %8.8x %8.8x %8.8x ", | |
590 | GetAttributes()[2], GetAttributes()[1], GetAttributes()[0]); | |
591 | } else { | |
592 | printf(" attributes = -------- -------- -------- "); | |
593 | } | |
594 | printf("GDC = %d\n", GetGDCId()); | |
595 | printf("\n"); | |
596 | ||
597 | do { | |
598 | printf("-------------------------------------------------------------------------------\n"); | |
599 | printf("LDC = %d\n", GetLDCId()); | |
600 | ||
601 | printf("equipment:\n" | |
602 | " size = %d type = %d id = %d\n", | |
603 | GetEquipmentSize(), GetEquipmentType(), GetEquipmentId()); | |
604 | if (GetEquipmentAttributes()) { | |
605 | printf(" attributes = %8.8x %8.8x %8.8x ", GetEquipmentAttributes()[2], | |
606 | GetEquipmentAttributes()[1], GetEquipmentAttributes()[0]); | |
607 | } else { | |
608 | printf(" attributes = -------- -------- -------- "); | |
609 | } | |
610 | printf("element size = %d\n", GetEquipmentElementSize()); | |
611 | ||
39f9963f | 612 | printf("data header:\n" |
613 | " size = %d version = %d valid = %d compression = %d\n", | |
614 | GetDataSize(), GetVersion(), IsValid(), IsCompressed()); | |
509a7696 | 615 | |
616 | printf("\n"); | |
617 | if (limit == 0) continue; | |
618 | ||
619 | Int_t size = GetDataSize(); | |
620 | char line[70]; | |
621 | for (Int_t i = 0; i < 70; i++) line[i] = ' '; | |
622 | line[69] = '\0'; | |
623 | Int_t pos = 0; | |
624 | Int_t max = 16; | |
625 | UChar_t byte; | |
626 | ||
627 | for (Int_t n = 0; n < size; n++) { | |
628 | if (!ReadNextChar(byte)) { | |
629 | Error("DumpData", "couldn't read byte number %d\n", n); | |
630 | break; | |
631 | } | |
632 | if (pos >= max) { | |
633 | printf("%8.8x %s\n", n-pos, line); | |
634 | for (Int_t i = 0; i < 70; i++) line[i] = ' '; | |
635 | line[69] = '\0'; | |
636 | pos = 0; | |
637 | if ((limit > 0) && (n/max == limit)) { | |
638 | Int_t nContinue = ((size-1)/max+1-limit) * max; | |
639 | if (nContinue > n) { | |
640 | printf(" [skipping %d bytes]\n", nContinue-n); | |
641 | n = nContinue-1; | |
642 | continue; | |
643 | } | |
644 | } | |
645 | } | |
646 | Int_t offset = pos/4; | |
647 | if ((byte > 0x20) && (byte < 0x7f)) { | |
648 | line[pos+offset] = byte; | |
649 | } else { | |
650 | line[pos+offset] = '.'; | |
651 | } | |
652 | char hex[3]; | |
653 | sprintf(hex, "%2.2x", byte); | |
654 | line[max+max/4+3+2*pos+offset] = hex[0]; | |
655 | line[max+max/4+4+2*pos+offset] = hex[1]; | |
656 | pos++; | |
657 | } | |
658 | ||
659 | if (pos > 0) printf("%8.8x %s\n", size-pos, line); | |
660 | printf("\n"); | |
661 | ||
662 | } while (ReadHeader()); | |
663 | } | |
38cf12f3 | 664 | |
9fc249d9 | 665 | void AliRawReader::AddErrorLog(AliRawDataErrorLog::ERawDataErrorLevel level, |
666 | Int_t code, | |
38cf12f3 | 667 | const char *message) |
668 | { | |
669 | // Add a raw data error message to the list | |
670 | // of raw-data decoding errors | |
671 | if (fEventNumber < 0) { | |
38cf12f3 | 672 | return; |
673 | } | |
3aea4e5e | 674 | Int_t ddlId = GetEquipmentId(); |
38cf12f3 | 675 | if (ddlId < 0) { |
676 | AliError("No ddl raw data have been read so far! Impossible to add a raw data error log!"); | |
677 | return; | |
678 | } | |
679 | ||
79dac785 | 680 | Int_t prevEventNumber = -1; |
681 | Int_t prevDdlId = -1; | |
682 | Int_t prevErrorCode = -1; | |
683 | AliRawDataErrorLog *prevLog = (AliRawDataErrorLog *)fErrorLogs.Last(); | |
684 | if (prevLog) { | |
685 | prevEventNumber = prevLog->GetEventNumber(); | |
686 | prevDdlId = prevLog->GetDdlID(); | |
687 | prevErrorCode = prevLog->GetErrorCode(); | |
688 | } | |
689 | ||
690 | if ((prevEventNumber != fEventNumber) || | |
691 | (prevDdlId != ddlId) || | |
692 | (prevErrorCode != code)) { | |
693 | new (fErrorLogs[fErrorLogs.GetEntriesFast()]) | |
694 | AliRawDataErrorLog(fEventNumber, | |
695 | ddlId, | |
696 | level, | |
697 | code, | |
698 | message); | |
699 | } | |
700 | else | |
701 | if (prevLog) prevLog->AddCount(); | |
702 | ||
38cf12f3 | 703 | } |