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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> |
764daca3 | 44 | #include <TPRegexp.h> |
43787b8e | 45 | |
0cfe2438 | 46 | #include <Riostream.h> |
a6e7b125 | 47 | #include "AliRawReader.h" |
43787b8e | 48 | #include "AliRawReaderFile.h" |
49 | #include "AliRawReaderDate.h" | |
50 | #include "AliRawReaderRoot.h" | |
a6e0640d | 51 | #include "AliRawReaderChain.h" |
362c9d61 | 52 | #include "AliDAQ.h" |
38cf12f3 | 53 | #include "AliLog.h" |
8de97894 | 54 | |
a6e7b125 | 55 | ClassImp(AliRawReader) |
56 | ||
57 | ||
c946ab02 | 58 | AliRawReader::AliRawReader() : |
0cfe2438 | 59 | fEquipmentIdsIn(NULL), |
60 | fEquipmentIdsOut(NULL), | |
18882b3b | 61 | fRequireHeader(kTRUE), |
39f9963f | 62 | fHeader(NULL), |
c946ab02 | 63 | fCount(0), |
f224de6c | 64 | fSelectEquipmentType(-1), |
65 | fSelectMinEquipmentId(-1), | |
66 | fSelectMaxEquipmentId(-1), | |
39f9963f | 67 | fSkipInvalid(kFALSE), |
dd9a70fe | 68 | fSelectEventType(-1), |
00665a00 | 69 | fSelectTriggerMask(0), |
56918e2f | 70 | fSelectTriggerExpr(), |
38cf12f3 | 71 | fErrorCode(0), |
72 | fEventNumber(-1), | |
edd06192 | 73 | fErrorLogs("AliRawDataErrorLog",100), |
a97af23d | 74 | fHeaderSwapped(NULL), |
75 | fIsValid(kTRUE) | |
a6e7b125 | 76 | { |
42d20574 | 77 | // default constructor: initialize data members |
edd06192 | 78 | // Allocate the swapped header in case of Mac |
79 | #ifndef R__BYTESWAP | |
80 | fHeaderSwapped=new AliRawDataHeader(); | |
81 | #endif | |
0cfe2438 | 82 | } |
42d20574 | 83 | |
0cfe2438 | 84 | Bool_t AliRawReader::LoadEquipmentIdsMap(const char *fileName) |
85 | { | |
86 | // Open the mapping file | |
87 | // and load the mapping data | |
88 | ifstream input(fileName); | |
89 | if (input.is_open()) { | |
90 | Warning("AliRawReader","Equipment ID mapping file is found !"); | |
91 | const Int_t kMaxDDL = 256; | |
92 | fEquipmentIdsIn = new TArrayI(kMaxDDL); | |
93 | fEquipmentIdsOut = new TArrayI(kMaxDDL); | |
94 | Int_t equipIn, equipOut; | |
95 | Int_t nIds = 0; | |
96 | while (input >> equipIn >> equipOut) { | |
97 | if (nIds >= kMaxDDL) { | |
98 | Error("AliRawReader","Too many equipment Id mappings found ! Truncating the list !"); | |
99 | break; | |
100 | } | |
101 | fEquipmentIdsIn->AddAt(equipIn,nIds); | |
102 | fEquipmentIdsOut->AddAt(equipOut,nIds); | |
103 | nIds++; | |
104 | } | |
105 | fEquipmentIdsIn->Set(nIds); | |
106 | fEquipmentIdsOut->Set(nIds); | |
107 | input.close(); | |
108 | return kTRUE; | |
109 | } | |
110 | else { | |
111 | Error("AliRawReader","equipment id map file is not found ! Skipping the mapping !"); | |
112 | return kFALSE; | |
113 | } | |
a6e7b125 | 114 | } |
115 | ||
42d20574 | 116 | AliRawReader::AliRawReader(const AliRawReader& rawReader) : |
c946ab02 | 117 | TObject(rawReader), |
0cfe2438 | 118 | fEquipmentIdsIn(rawReader.fEquipmentIdsIn), |
119 | fEquipmentIdsOut(rawReader.fEquipmentIdsOut), | |
18882b3b | 120 | fRequireHeader(rawReader.fRequireHeader), |
39f9963f | 121 | fHeader(rawReader.fHeader), |
c946ab02 | 122 | fCount(rawReader.fCount), |
f224de6c | 123 | fSelectEquipmentType(rawReader.fSelectEquipmentType), |
124 | fSelectMinEquipmentId(rawReader.fSelectMinEquipmentId), | |
125 | fSelectMaxEquipmentId(rawReader.fSelectMaxEquipmentId), | |
39f9963f | 126 | fSkipInvalid(rawReader.fSkipInvalid), |
dd9a70fe | 127 | fSelectEventType(rawReader.fSelectEventType), |
00665a00 | 128 | fSelectTriggerMask(rawReader.fSelectTriggerMask), |
56918e2f | 129 | fSelectTriggerExpr(rawReader.fSelectTriggerExpr), |
38cf12f3 | 130 | fErrorCode(0), |
131 | fEventNumber(-1), | |
edd06192 | 132 | fErrorLogs("AliRawDataErrorLog",100), |
a97af23d | 133 | fHeaderSwapped(NULL), |
134 | fIsValid(rawReader.fIsValid) | |
42d20574 | 135 | { |
136 | // copy constructor | |
edd06192 | 137 | // Allocate the swapped header in case of Mac |
138 | #ifndef R__BYTESWAP | |
139 | fHeaderSwapped=new AliRawDataHeader(*rawReader.fHeaderSwapped); | |
140 | #endif | |
42d20574 | 141 | } |
142 | ||
143 | AliRawReader& AliRawReader::operator = (const AliRawReader& rawReader) | |
144 | { | |
145 | // assignment operator | |
2a4ff083 | 146 | if(&rawReader == this) return *this; |
0cfe2438 | 147 | fEquipmentIdsIn = rawReader.fEquipmentIdsIn; |
148 | fEquipmentIdsOut = rawReader.fEquipmentIdsOut; | |
42d20574 | 149 | |
39f9963f | 150 | fHeader = rawReader.fHeader; |
42d20574 | 151 | fCount = rawReader.fCount; |
152 | ||
39f9963f | 153 | fSelectEquipmentType = rawReader.fSelectEquipmentType; |
154 | fSelectMinEquipmentId = rawReader.fSelectMinEquipmentId; | |
155 | fSelectMaxEquipmentId = rawReader.fSelectMaxEquipmentId; | |
156 | fSkipInvalid = rawReader.fSkipInvalid; | |
dd9a70fe | 157 | fSelectEventType = rawReader.fSelectEventType; |
00665a00 | 158 | fSelectTriggerMask = rawReader.fSelectTriggerMask; |
56918e2f | 159 | fSelectTriggerExpr = rawReader.fSelectTriggerExpr; |
42d20574 | 160 | |
b4857df7 | 161 | fErrorCode = rawReader.fErrorCode; |
162 | ||
38cf12f3 | 163 | fEventNumber = rawReader.fEventNumber; |
164 | fErrorLogs = *((TClonesArray*)rawReader.fErrorLogs.Clone()); | |
165 | ||
a97af23d | 166 | fIsValid = rawReader.fIsValid; |
167 | ||
42d20574 | 168 | return *this; |
169 | } | |
170 | ||
0cfe2438 | 171 | AliRawReader::~AliRawReader() |
172 | { | |
173 | // destructor | |
174 | // delete the mapping arrays if | |
175 | // initialized | |
176 | if (fEquipmentIdsIn) delete fEquipmentIdsIn; | |
177 | if (fEquipmentIdsOut) delete fEquipmentIdsOut; | |
79dac785 | 178 | fErrorLogs.Delete(); |
edd06192 | 179 | if (fHeaderSwapped) delete fHeaderSwapped; |
0cfe2438 | 180 | } |
181 | ||
43787b8e | 182 | AliRawReader* AliRawReader::Create(const char *uri) |
183 | { | |
184 | // RawReader's factory | |
185 | // It instantiate corresponding raw-reader implementation class object | |
186 | // depending on the URI provided | |
187 | // Normal URIs point to files, while the URI starting with | |
188 | // 'mem://:' or 'mem://<filename>' will create | |
189 | // AliRawReaderDateOnline object which is supposed to be used | |
190 | // in the online reconstruction | |
191 | ||
192 | TString strURI = uri; | |
193 | ||
194 | if (strURI.IsNull()) { | |
195 | AliWarningClass("No raw-reader created"); | |
196 | return NULL; | |
197 | } | |
198 | ||
3f7450e0 | 199 | TObjArray *fields = strURI.Tokenize("?"); |
200 | TString &fileURI = ((TObjString*)fields->At(0))->String(); | |
201 | ||
43787b8e | 202 | AliRawReader *rawReader = NULL; |
3ae8c60d | 203 | if (fileURI.BeginsWith("mem://") || fileURI.BeginsWith("^")) { |
204 | if (fileURI.BeginsWith("mem://")) fileURI.ReplaceAll("mem://",""); | |
3f7450e0 | 205 | AliInfoClass(Form("Creating raw-reader in order to read events in shared memory (option=%s)",fileURI.Data())); |
43787b8e | 206 | |
207 | TPluginManager* pluginManager = gROOT->GetPluginManager(); | |
208 | TString rawReaderName = "AliRawReaderDateOnline"; | |
209 | TPluginHandler* pluginHandler = pluginManager->FindHandler("AliRawReader", "online"); | |
210 | // if not, add a plugin for it | |
211 | if (!pluginHandler) { | |
212 | pluginManager->AddHandler("AliRawReader", "online", | |
213 | "AliRawReaderDateOnline", "RAWDatarecOnline", "AliRawReaderDateOnline(const char*)"); | |
214 | pluginHandler = pluginManager->FindHandler("AliRawReader", "online"); | |
215 | } | |
216 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { | |
3f7450e0 | 217 | rawReader = (AliRawReader*)pluginHandler->ExecPlugin(1,fileURI.Data()); |
43787b8e | 218 | } |
219 | else { | |
a6e0640d | 220 | delete fields; |
43787b8e | 221 | return NULL; |
222 | } | |
223 | } | |
2f954aba | 224 | else if (fileURI.BeginsWith("amore://")) { |
225 | // A special raw-data URL used in case | |
226 | // the raw-data reading is steered from | |
227 | // ouside, i.e. from AMORE | |
228 | fileURI.ReplaceAll("amore://",""); | |
229 | AliInfoClass("Creating raw-reader in order to read events sent by AMORE"); | |
230 | rawReader = new AliRawReaderDate((void *)NULL); | |
231 | } | |
a6e0640d | 232 | else if (fileURI.BeginsWith("collection://")) { |
233 | fileURI.ReplaceAll("collection://",""); | |
234 | AliInfoClass(Form("Creating raw-reader in order to read raw-data files collection defined in %s",fileURI.Data())); | |
235 | rawReader = new AliRawReaderChain(fileURI); | |
236 | } | |
bb0edcaf | 237 | else if (fileURI.BeginsWith("raw://run")) { |
238 | fileURI.ReplaceAll("raw://run",""); | |
239 | if (fileURI.IsDigit()) { | |
240 | rawReader = new AliRawReaderChain(fileURI.Atoi()); | |
241 | } | |
242 | else { | |
243 | AliErrorClass(Form("Invalid syntax: %s",fileURI.Data())); | |
244 | fields->Delete(); | |
245 | return NULL; | |
246 | } | |
247 | } | |
a6e0640d | 248 | else { |
249 | AliInfoClass(Form("Creating raw-reader in order to read raw-data file: %s",fileURI.Data())); | |
13b20641 | 250 | TString filename(gSystem->ExpandPathName(fileURI.Data())); |
251 | if (filename.EndsWith("/")) { | |
252 | rawReader = new AliRawReaderFile(filename); | |
253 | } else if (filename.EndsWith(".root")) { | |
254 | rawReader = new AliRawReaderRoot(filename); | |
a6e0640d | 255 | } else { |
13b20641 | 256 | rawReader = new AliRawReaderDate(filename); |
a6e0640d | 257 | } |
258 | } | |
43787b8e | 259 | |
a97af23d | 260 | if (!rawReader->IsRawReaderValid()) { |
261 | AliErrorClass(Form("Raw-reader is invalid - check the input URI (%s)",fileURI.Data())); | |
262 | delete rawReader; | |
263 | fields->Delete(); | |
264 | delete fields; | |
265 | return NULL; | |
266 | } | |
267 | ||
3f7450e0 | 268 | // Now apply event selection criteria (if specified) |
269 | if (fields->GetEntries() > 1) { | |
270 | Int_t eventType = -1; | |
271 | ULong64_t triggerMask = 0; | |
56918e2f | 272 | TString triggerExpr; |
3f7450e0 | 273 | for(Int_t i = 1; i < fields->GetEntries(); i++) { |
274 | if (!fields->At(i)) continue; | |
275 | TString &option = ((TObjString*)fields->At(i))->String(); | |
276 | if (option.BeginsWith("EventType=",TString::kIgnoreCase)) { | |
277 | option.ReplaceAll("EventType=",""); | |
278 | eventType = option.Atoi(); | |
279 | continue; | |
280 | } | |
281 | if (option.BeginsWith("Trigger=",TString::kIgnoreCase)) { | |
282 | option.ReplaceAll("Trigger=",""); | |
56918e2f | 283 | if (option.IsDigit()) { |
284 | triggerMask = option.Atoll(); | |
285 | } | |
286 | else { | |
287 | triggerExpr = option.Data(); | |
288 | } | |
3f7450e0 | 289 | continue; |
290 | } | |
291 | AliWarningClass(Form("Ignoring invalid event selection option: %s",option.Data())); | |
292 | } | |
56918e2f | 293 | AliInfoClass(Form("Event selection criteria specified: eventype=%d trigger mask=%llx trigger expression=%s", |
294 | eventType,triggerMask,triggerExpr.Data())); | |
295 | rawReader->SelectEvents(eventType,triggerMask,triggerExpr.Data()); | |
3f7450e0 | 296 | } |
297 | ||
298 | fields->Delete(); | |
299 | delete fields; | |
300 | ||
43787b8e | 301 | return rawReader; |
302 | } | |
303 | ||
0cfe2438 | 304 | Int_t AliRawReader::GetMappedEquipmentId() const |
305 | { | |
306 | if (!fEquipmentIdsIn || !fEquipmentIdsOut) { | |
307 | Error("AliRawReader","equipment Ids mapping is not initialized !"); | |
308 | return GetEquipmentId(); | |
309 | } | |
310 | Int_t equipmentId = GetEquipmentId(); | |
311 | for(Int_t iId = 0; iId < fEquipmentIdsIn->GetSize(); iId++) { | |
312 | if (equipmentId == fEquipmentIdsIn->At(iId)) { | |
313 | equipmentId = fEquipmentIdsOut->At(iId); | |
314 | break; | |
315 | } | |
316 | } | |
317 | return equipmentId; | |
318 | } | |
319 | ||
320 | Int_t AliRawReader::GetDetectorID() const | |
321 | { | |
322 | // Get the detector ID | |
323 | // The list of detector IDs | |
362c9d61 | 324 | // can be found in AliDAQ.h |
0cfe2438 | 325 | Int_t equipmentId; |
326 | if (fEquipmentIdsIn && fEquipmentIdsIn) | |
327 | equipmentId = GetMappedEquipmentId(); | |
328 | else | |
329 | equipmentId = GetEquipmentId(); | |
330 | ||
362c9d61 | 331 | if (equipmentId >= 0) { |
332 | Int_t ddlIndex; | |
333 | return AliDAQ::DetectorIDFromDdlID(equipmentId,ddlIndex); | |
334 | } | |
0cfe2438 | 335 | else |
336 | return -1; | |
337 | } | |
338 | ||
339 | Int_t AliRawReader::GetDDLID() const | |
340 | { | |
341 | // Get the DDL ID (within one sub-detector) | |
342 | // The list of detector IDs | |
362c9d61 | 343 | // can be found in AliDAQ.h |
0cfe2438 | 344 | Int_t equipmentId; |
345 | if (fEquipmentIdsIn && fEquipmentIdsIn) | |
346 | equipmentId = GetMappedEquipmentId(); | |
347 | else | |
348 | equipmentId = GetEquipmentId(); | |
349 | ||
362c9d61 | 350 | if (equipmentId >= 0) { |
351 | Int_t ddlIndex; | |
352 | AliDAQ::DetectorIDFromDdlID(equipmentId,ddlIndex); | |
353 | return ddlIndex; | |
354 | } | |
0cfe2438 | 355 | else |
356 | return -1; | |
357 | } | |
8de97894 | 358 | |
362c9d61 | 359 | void AliRawReader::Select(const char *detectorName, Int_t minDDLID, Int_t maxDDLID) |
360 | { | |
361 | // read only data of the detector with the given name and in the given | |
362 | // range of DDLs (minDDLID <= DDLID <= maxDDLID). | |
363 | // no selection is applied if a value < 0 is used. | |
364 | Int_t detectorID = AliDAQ::DetectorID(detectorName); | |
365 | if(detectorID >= 0) | |
366 | Select(detectorID,minDDLID,maxDDLID); | |
367 | } | |
368 | ||
8de97894 | 369 | void AliRawReader::Select(Int_t detectorID, Int_t minDDLID, Int_t maxDDLID) |
a6e7b125 | 370 | { |
8de97894 | 371 | // read only data of the detector with the given ID and in the given |
f224de6c | 372 | // range of DDLs (minDDLID <= DDLID <= maxDDLID). |
8de97894 | 373 | // no selection is applied if a value < 0 is used. |
a6e7b125 | 374 | |
0cfe2438 | 375 | fSelectEquipmentType = -1; |
362c9d61 | 376 | |
377 | if (minDDLID < 0) | |
378 | fSelectMinEquipmentId = AliDAQ::DdlIDOffset(detectorID); | |
379 | else | |
380 | fSelectMinEquipmentId = AliDAQ::DdlID(detectorID,minDDLID); | |
381 | ||
382 | if (maxDDLID < 0) | |
383 | fSelectMaxEquipmentId = AliDAQ::DdlID(detectorID,AliDAQ::NumberOfDdls(detectorID)-1); | |
384 | else | |
385 | fSelectMaxEquipmentId = AliDAQ::DdlID(detectorID,maxDDLID); | |
8de97894 | 386 | } |
a6e7b125 | 387 | |
f224de6c | 388 | void AliRawReader::SelectEquipment(Int_t equipmentType, |
389 | Int_t minEquipmentId, Int_t maxEquipmentId) | |
390 | { | |
391 | // read only data of the equipment with the given type and in the given | |
392 | // range of IDs (minEquipmentId <= EquipmentId <= maxEquipmentId). | |
393 | // no selection is applied if a value < 0 is used. | |
394 | ||
395 | fSelectEquipmentType = equipmentType; | |
396 | fSelectMinEquipmentId = minEquipmentId; | |
397 | fSelectMaxEquipmentId = maxEquipmentId; | |
398 | } | |
399 | ||
56918e2f | 400 | void AliRawReader::SelectEvents(Int_t type, ULong64_t triggerMask, |
401 | const char *triggerExpr) | |
dd9a70fe | 402 | { |
00665a00 | 403 | // read only events with the given type and optionally |
404 | // trigger mask. | |
56918e2f | 405 | // no selection is applied if value = 0 is used. |
406 | // Trigger selection can be done via string (triggerExpr) | |
407 | // which defines the trigger logic to be used. It works only | |
408 | // after LoadTriggerClass() method is called for all involved | |
409 | // trigger classes. | |
dd9a70fe | 410 | |
411 | fSelectEventType = type; | |
00665a00 | 412 | fSelectTriggerMask = triggerMask; |
56918e2f | 413 | if (triggerExpr) fSelectTriggerExpr = triggerExpr; |
414 | } | |
415 | ||
416 | void AliRawReader::LoadTriggerClass(const char* name, Int_t index) | |
417 | { | |
418 | // Loads the list of trigger classes defined. | |
419 | // Used in conjunction with IsEventSelected in the | |
420 | // case when the trigger selection is given by | |
421 | // fSelectedTriggerExpr | |
422 | ||
423 | if (fSelectTriggerExpr.IsNull()) return; | |
424 | ||
764daca3 | 425 | if (index >= 0) |
426 | fSelectTriggerExpr.ReplaceAll(name,Form("[%d]",index)); | |
427 | else | |
428 | fSelectTriggerExpr.ReplaceAll(name,"0"); | |
dd9a70fe | 429 | } |
430 | ||
42d20574 | 431 | Bool_t AliRawReader::IsSelected() const |
a6e7b125 | 432 | { |
8de97894 | 433 | // apply the selection (if any) |
434 | ||
39f9963f | 435 | if (fSkipInvalid && !IsValid()) return kFALSE; |
f224de6c | 436 | |
0cfe2438 | 437 | if (fSelectEquipmentType >= 0) |
f224de6c | 438 | if (GetEquipmentType() != fSelectEquipmentType) return kFALSE; |
0cfe2438 | 439 | |
440 | Int_t equipmentId; | |
441 | if (fEquipmentIdsIn && fEquipmentIdsIn) | |
442 | equipmentId = GetMappedEquipmentId(); | |
443 | else | |
444 | equipmentId = GetEquipmentId(); | |
445 | ||
446 | if ((fSelectMinEquipmentId >= 0) && | |
447 | (equipmentId < fSelectMinEquipmentId)) | |
448 | return kFALSE; | |
449 | if ((fSelectMaxEquipmentId >= 0) && | |
450 | (equipmentId > fSelectMaxEquipmentId)) | |
451 | return kFALSE; | |
f224de6c | 452 | |
8de97894 | 453 | return kTRUE; |
a6e7b125 | 454 | } |
455 | ||
dd9a70fe | 456 | Bool_t AliRawReader::IsEventSelected() const |
457 | { | |
00665a00 | 458 | // apply the event selection (if any) |
dd9a70fe | 459 | |
00665a00 | 460 | // First check the event type |
dd9a70fe | 461 | if (fSelectEventType >= 0) { |
462 | if (GetType() != (UInt_t) fSelectEventType) return kFALSE; | |
463 | } | |
464 | ||
00665a00 | 465 | // Then check the trigger pattern and compared it |
466 | // to the required trigger mask | |
467 | if (fSelectTriggerMask != 0) { | |
468 | if ((GetClassMask() & fSelectTriggerMask) != fSelectTriggerMask) return kFALSE; | |
469 | } | |
470 | ||
56918e2f | 471 | if (!fSelectTriggerExpr.IsNull()) { |
472 | TString expr(fSelectTriggerExpr); | |
473 | ULong64_t mask = GetClassMask(); | |
474 | for(Int_t itrigger = 0; itrigger < 50; itrigger++) { | |
475 | if (mask & (1 << itrigger)) { | |
476 | expr.ReplaceAll(Form("[%d]",itrigger),"1"); | |
477 | } | |
478 | else { | |
479 | expr.ReplaceAll(Form("[%d]",itrigger),"0"); | |
480 | } | |
481 | } | |
31572b9e | 482 | // Possibility to introduce downscaling |
764daca3 | 483 | TPRegexp("(%\\s*\\d+)").Substitute(expr,Form("&& !(%d$1)",GetEventIndex()),"g"); |
56918e2f | 484 | Int_t error; |
485 | if ((gROOT->ProcessLineFast(expr.Data(),&error) == 0) && | |
486 | (error == TInterpreter::kNoError)) { | |
487 | return kFALSE; | |
488 | } | |
489 | } | |
490 | ||
dd9a70fe | 491 | return kTRUE; |
492 | } | |
493 | ||
91f76e9b | 494 | UInt_t AliRawReader::SwapWord(UInt_t x) const |
495 | { | |
496 | // Swap the endianess of the integer value 'x' | |
497 | ||
498 | return (((x & 0x000000ffU) << 24) | ((x & 0x0000ff00U) << 8) | | |
499 | ((x & 0x00ff0000U) >> 8) | ((x & 0xff000000U) >> 24)); | |
500 | } | |
501 | ||
502 | UShort_t AliRawReader::SwapShort(UShort_t x) const | |
503 | { | |
504 | // Swap the endianess of the short value 'x' | |
505 | ||
506 | return (((x & 0x00ffU) << 8) | ((x & 0xff00U) >> 8)) ; | |
507 | } | |
a6e7b125 | 508 | |
a6e7b125 | 509 | Bool_t AliRawReader::ReadNextInt(UInt_t& data) |
510 | { | |
8de97894 | 511 | // reads the next 4 bytes at the current position |
512 | // returns kFALSE if the data could not be read | |
a6e7b125 | 513 | |
514 | while (fCount == 0) { | |
c946ab02 | 515 | if (!ReadHeader()) return kFALSE; |
a6e7b125 | 516 | } |
8de97894 | 517 | if (fCount < (Int_t) sizeof(data)) { |
518 | Error("ReadNextInt", | |
519 | "too few data left (%d bytes) to read an UInt_t!", fCount); | |
520 | return kFALSE; | |
521 | } | |
522 | if (!ReadNext((UChar_t*) &data, sizeof(data))) { | |
a6e7b125 | 523 | Error("ReadNextInt", "could not read data!"); |
524 | return kFALSE; | |
525 | } | |
91f76e9b | 526 | #ifndef R__BYTESWAP |
527 | data=SwapWord(data); | |
528 | #endif | |
a6e7b125 | 529 | return kTRUE; |
530 | } | |
531 | ||
532 | Bool_t AliRawReader::ReadNextShort(UShort_t& data) | |
533 | { | |
8de97894 | 534 | // reads the next 2 bytes at the current position |
535 | // returns kFALSE if the data could not be read | |
a6e7b125 | 536 | |
537 | while (fCount == 0) { | |
c946ab02 | 538 | if (!ReadHeader()) return kFALSE; |
a6e7b125 | 539 | } |
8de97894 | 540 | if (fCount < (Int_t) sizeof(data)) { |
541 | Error("ReadNextShort", | |
542 | "too few data left (%d bytes) to read an UShort_t!", fCount); | |
543 | return kFALSE; | |
544 | } | |
545 | if (!ReadNext((UChar_t*) &data, sizeof(data))) { | |
a6e7b125 | 546 | Error("ReadNextShort", "could not read data!"); |
547 | return kFALSE; | |
548 | } | |
91f76e9b | 549 | #ifndef R__BYTESWAP |
550 | data=SwapShort(data); | |
551 | #endif | |
a6e7b125 | 552 | return kTRUE; |
553 | } | |
554 | ||
555 | Bool_t AliRawReader::ReadNextChar(UChar_t& data) | |
556 | { | |
557 | // reads the next 1 byte at the current stream position | |
8de97894 | 558 | // returns kFALSE if the data could not be read |
a6e7b125 | 559 | |
560 | while (fCount == 0) { | |
c946ab02 | 561 | if (!ReadHeader()) return kFALSE; |
a6e7b125 | 562 | } |
8de97894 | 563 | if (!ReadNext((UChar_t*) &data, sizeof(data))) { |
a6e7b125 | 564 | Error("ReadNextChar", "could not read data!"); |
565 | return kFALSE; | |
566 | } | |
a6e7b125 | 567 | return kTRUE; |
568 | } | |
569 | ||
66964465 | 570 | Bool_t AliRawReader::GotoEvent(Int_t event) |
636c1780 | 571 | { |
66964465 | 572 | // Random access to certain |
573 | // event index. Could be very slow | |
574 | // for some non-root raw-readers. | |
575 | // So it should be reimplemented there. | |
576 | if (event < fEventNumber) RewindEvents(); | |
577 | ||
578 | while (fEventNumber < event) { | |
579 | if (!NextEvent()) return kFALSE; | |
580 | } | |
581 | ||
582 | return kTRUE; | |
636c1780 | 583 | } |
b4857df7 | 584 | |
585 | Int_t AliRawReader::CheckData() const | |
586 | { | |
587 | // check the consistency of the data | |
588 | // derived classes should overwrite the default method which returns 0 (no err) | |
589 | ||
590 | return 0; | |
591 | } | |
592 | ||
509a7696 | 593 | |
594 | void AliRawReader::DumpData(Int_t limit) | |
595 | { | |
596 | // print the raw data | |
597 | // if limit is not negative, only the first and last "limit" lines of raw data | |
598 | // are printed | |
599 | ||
600 | Reset(); | |
601 | if (!ReadHeader()) { | |
602 | Error("DumpData", "no header"); | |
603 | return; | |
604 | } | |
605 | printf("header:\n" | |
606 | " type = %d run = %d ", GetType(), GetRunNumber()); | |
607 | if (GetEventId()) { | |
608 | printf("event = %8.8x %8.8x\n", GetEventId()[1], GetEventId()[0]); | |
609 | } else { | |
610 | printf("event = -------- --------\n"); | |
611 | } | |
612 | if (GetTriggerPattern()) { | |
613 | printf(" trigger = %8.8x %8.8x ", | |
614 | GetTriggerPattern()[1], GetTriggerPattern()[0]); | |
615 | } else { | |
616 | printf(" trigger = -------- -------- "); | |
617 | } | |
618 | if (GetDetectorPattern()) { | |
619 | printf("detector = %8.8x\n", GetDetectorPattern()[0]); | |
620 | } else { | |
621 | printf("detector = --------\n"); | |
622 | } | |
623 | if (GetAttributes()) { | |
624 | printf(" attributes = %8.8x %8.8x %8.8x ", | |
625 | GetAttributes()[2], GetAttributes()[1], GetAttributes()[0]); | |
626 | } else { | |
627 | printf(" attributes = -------- -------- -------- "); | |
628 | } | |
629 | printf("GDC = %d\n", GetGDCId()); | |
630 | printf("\n"); | |
631 | ||
632 | do { | |
633 | printf("-------------------------------------------------------------------------------\n"); | |
634 | printf("LDC = %d\n", GetLDCId()); | |
635 | ||
636 | printf("equipment:\n" | |
637 | " size = %d type = %d id = %d\n", | |
638 | GetEquipmentSize(), GetEquipmentType(), GetEquipmentId()); | |
639 | if (GetEquipmentAttributes()) { | |
640 | printf(" attributes = %8.8x %8.8x %8.8x ", GetEquipmentAttributes()[2], | |
641 | GetEquipmentAttributes()[1], GetEquipmentAttributes()[0]); | |
642 | } else { | |
643 | printf(" attributes = -------- -------- -------- "); | |
644 | } | |
645 | printf("element size = %d\n", GetEquipmentElementSize()); | |
646 | ||
39f9963f | 647 | printf("data header:\n" |
648 | " size = %d version = %d valid = %d compression = %d\n", | |
649 | GetDataSize(), GetVersion(), IsValid(), IsCompressed()); | |
509a7696 | 650 | |
651 | printf("\n"); | |
652 | if (limit == 0) continue; | |
653 | ||
654 | Int_t size = GetDataSize(); | |
655 | char line[70]; | |
656 | for (Int_t i = 0; i < 70; i++) line[i] = ' '; | |
657 | line[69] = '\0'; | |
658 | Int_t pos = 0; | |
659 | Int_t max = 16; | |
660 | UChar_t byte; | |
661 | ||
662 | for (Int_t n = 0; n < size; n++) { | |
663 | if (!ReadNextChar(byte)) { | |
664 | Error("DumpData", "couldn't read byte number %d\n", n); | |
665 | break; | |
666 | } | |
667 | if (pos >= max) { | |
668 | printf("%8.8x %s\n", n-pos, line); | |
669 | for (Int_t i = 0; i < 70; i++) line[i] = ' '; | |
670 | line[69] = '\0'; | |
671 | pos = 0; | |
672 | if ((limit > 0) && (n/max == limit)) { | |
673 | Int_t nContinue = ((size-1)/max+1-limit) * max; | |
674 | if (nContinue > n) { | |
675 | printf(" [skipping %d bytes]\n", nContinue-n); | |
676 | n = nContinue-1; | |
677 | continue; | |
678 | } | |
679 | } | |
680 | } | |
681 | Int_t offset = pos/4; | |
682 | if ((byte > 0x20) && (byte < 0x7f)) { | |
683 | line[pos+offset] = byte; | |
684 | } else { | |
685 | line[pos+offset] = '.'; | |
686 | } | |
687 | char hex[3]; | |
669f9a12 | 688 | snprintf(hex, 3, "%2.2x", byte); |
509a7696 | 689 | line[max+max/4+3+2*pos+offset] = hex[0]; |
690 | line[max+max/4+4+2*pos+offset] = hex[1]; | |
691 | pos++; | |
692 | } | |
693 | ||
694 | if (pos > 0) printf("%8.8x %s\n", size-pos, line); | |
695 | printf("\n"); | |
696 | ||
697 | } while (ReadHeader()); | |
698 | } | |
38cf12f3 | 699 | |
9fc249d9 | 700 | void AliRawReader::AddErrorLog(AliRawDataErrorLog::ERawDataErrorLevel level, |
701 | Int_t code, | |
38cf12f3 | 702 | const char *message) |
703 | { | |
704 | // Add a raw data error message to the list | |
705 | // of raw-data decoding errors | |
706 | if (fEventNumber < 0) { | |
38cf12f3 | 707 | return; |
708 | } | |
3aea4e5e | 709 | Int_t ddlId = GetEquipmentId(); |
38cf12f3 | 710 | if (ddlId < 0) { |
711 | AliError("No ddl raw data have been read so far! Impossible to add a raw data error log!"); | |
712 | return; | |
713 | } | |
714 | ||
79dac785 | 715 | Int_t prevEventNumber = -1; |
716 | Int_t prevDdlId = -1; | |
717 | Int_t prevErrorCode = -1; | |
718 | AliRawDataErrorLog *prevLog = (AliRawDataErrorLog *)fErrorLogs.Last(); | |
719 | if (prevLog) { | |
720 | prevEventNumber = prevLog->GetEventNumber(); | |
721 | prevDdlId = prevLog->GetDdlID(); | |
722 | prevErrorCode = prevLog->GetErrorCode(); | |
723 | } | |
724 | ||
725 | if ((prevEventNumber != fEventNumber) || | |
726 | (prevDdlId != ddlId) || | |
727 | (prevErrorCode != code)) { | |
728 | new (fErrorLogs[fErrorLogs.GetEntriesFast()]) | |
729 | AliRawDataErrorLog(fEventNumber, | |
730 | ddlId, | |
731 | level, | |
732 | code, | |
733 | message); | |
734 | } | |
735 | else | |
736 | if (prevLog) prevLog->AddCount(); | |
737 | ||
38cf12f3 | 738 | } |
66964465 | 739 | |
740 | Bool_t AliRawReader::GotoEventWithID(Int_t event, | |
741 | UInt_t period, | |
742 | UInt_t orbitID, | |
743 | UShort_t bcID) | |
744 | { | |
745 | // Go to certain event number by | |
746 | // checking the event ID. | |
747 | // Useful in case event-selection | |
748 | // is applied and the 'event' is | |
749 | // relative | |
750 | if (!GotoEvent(event)) return kFALSE; | |
751 | ||
752 | while (GetBCID() != period || | |
753 | GetOrbitID() != orbitID || | |
754 | GetPeriod() != bcID) { | |
755 | if (!NextEvent()) return kFALSE; | |
756 | } | |
757 | ||
758 | return kTRUE; | |
759 | } | |
760 |