primary tracks selection modified for gain calibration (A.Kalweit)
[u/mrichter/AliRoot.git] / RAW / AliRawReader.cxx
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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 54ClassImp(AliRawReader)
55
56
c946ab02 57AliRawReader::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 83Bool_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 115AliRawReader::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
142AliRawReader& 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 169AliRawReader::~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 180AliRawReader* 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;
3ae8c60d 201 if (fileURI.BeginsWith("mem://") || fileURI.BeginsWith("^")) {
202 if (fileURI.BeginsWith("mem://")) fileURI.ReplaceAll("mem://","");
3f7450e0 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 }
2f954aba 222 else if (fileURI.BeginsWith("amore://")) {
223 // A special raw-data URL used in case
224 // the raw-data reading is steered from
225 // ouside, i.e. from AMORE
226 fileURI.ReplaceAll("amore://","");
227 AliInfoClass("Creating raw-reader in order to read events sent by AMORE");
228 rawReader = new AliRawReaderDate((void *)NULL);
229 }
a6e0640d 230 else if (fileURI.BeginsWith("collection://")) {
231 fileURI.ReplaceAll("collection://","");
232 AliInfoClass(Form("Creating raw-reader in order to read raw-data files collection defined in %s",fileURI.Data()));
233 rawReader = new AliRawReaderChain(fileURI);
234 }
bb0edcaf 235 else if (fileURI.BeginsWith("raw://run")) {
236 fileURI.ReplaceAll("raw://run","");
237 if (fileURI.IsDigit()) {
238 rawReader = new AliRawReaderChain(fileURI.Atoi());
239 }
240 else {
241 AliErrorClass(Form("Invalid syntax: %s",fileURI.Data()));
242 fields->Delete();
243 return NULL;
244 }
245 }
a6e0640d 246 else {
247 AliInfoClass(Form("Creating raw-reader in order to read raw-data file: %s",fileURI.Data()));
13b20641 248 TString filename(gSystem->ExpandPathName(fileURI.Data()));
249 if (filename.EndsWith("/")) {
250 rawReader = new AliRawReaderFile(filename);
251 } else if (filename.EndsWith(".root")) {
252 rawReader = new AliRawReaderRoot(filename);
a6e0640d 253 } else {
13b20641 254 rawReader = new AliRawReaderDate(filename);
a6e0640d 255 }
256 }
43787b8e 257
a97af23d 258 if (!rawReader->IsRawReaderValid()) {
259 AliErrorClass(Form("Raw-reader is invalid - check the input URI (%s)",fileURI.Data()));
260 delete rawReader;
261 fields->Delete();
262 delete fields;
263 return NULL;
264 }
265
3f7450e0 266 // Now apply event selection criteria (if specified)
267 if (fields->GetEntries() > 1) {
268 Int_t eventType = -1;
269 ULong64_t triggerMask = 0;
56918e2f 270 TString triggerExpr;
3f7450e0 271 for(Int_t i = 1; i < fields->GetEntries(); i++) {
272 if (!fields->At(i)) continue;
273 TString &option = ((TObjString*)fields->At(i))->String();
274 if (option.BeginsWith("EventType=",TString::kIgnoreCase)) {
275 option.ReplaceAll("EventType=","");
276 eventType = option.Atoi();
277 continue;
278 }
279 if (option.BeginsWith("Trigger=",TString::kIgnoreCase)) {
280 option.ReplaceAll("Trigger=","");
56918e2f 281 if (option.IsDigit()) {
282 triggerMask = option.Atoll();
283 }
284 else {
285 triggerExpr = option.Data();
286 }
3f7450e0 287 continue;
288 }
289 AliWarningClass(Form("Ignoring invalid event selection option: %s",option.Data()));
290 }
56918e2f 291 AliInfoClass(Form("Event selection criteria specified: eventype=%d trigger mask=%llx trigger expression=%s",
292 eventType,triggerMask,triggerExpr.Data()));
293 rawReader->SelectEvents(eventType,triggerMask,triggerExpr.Data());
3f7450e0 294 }
295
296 fields->Delete();
297 delete fields;
298
43787b8e 299 return rawReader;
300}
301
0cfe2438 302Int_t AliRawReader::GetMappedEquipmentId() const
303{
304 if (!fEquipmentIdsIn || !fEquipmentIdsOut) {
305 Error("AliRawReader","equipment Ids mapping is not initialized !");
306 return GetEquipmentId();
307 }
308 Int_t equipmentId = GetEquipmentId();
309 for(Int_t iId = 0; iId < fEquipmentIdsIn->GetSize(); iId++) {
310 if (equipmentId == fEquipmentIdsIn->At(iId)) {
311 equipmentId = fEquipmentIdsOut->At(iId);
312 break;
313 }
314 }
315 return equipmentId;
316}
317
318Int_t AliRawReader::GetDetectorID() const
319{
320 // Get the detector ID
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 return AliDAQ::DetectorIDFromDdlID(equipmentId,ddlIndex);
332 }
0cfe2438 333 else
334 return -1;
335}
336
337Int_t AliRawReader::GetDDLID() const
338{
339 // Get the DDL ID (within one sub-detector)
340 // The list of detector IDs
362c9d61 341 // can be found in AliDAQ.h
0cfe2438 342 Int_t equipmentId;
343 if (fEquipmentIdsIn && fEquipmentIdsIn)
344 equipmentId = GetMappedEquipmentId();
345 else
346 equipmentId = GetEquipmentId();
347
362c9d61 348 if (equipmentId >= 0) {
349 Int_t ddlIndex;
350 AliDAQ::DetectorIDFromDdlID(equipmentId,ddlIndex);
351 return ddlIndex;
352 }
0cfe2438 353 else
354 return -1;
355}
8de97894 356
362c9d61 357void AliRawReader::Select(const char *detectorName, Int_t minDDLID, Int_t maxDDLID)
358{
359// read only data of the detector with the given name and in the given
360// range of DDLs (minDDLID <= DDLID <= maxDDLID).
361// no selection is applied if a value < 0 is used.
362 Int_t detectorID = AliDAQ::DetectorID(detectorName);
363 if(detectorID >= 0)
364 Select(detectorID,minDDLID,maxDDLID);
365}
366
8de97894 367void AliRawReader::Select(Int_t detectorID, Int_t minDDLID, Int_t maxDDLID)
a6e7b125 368{
8de97894 369// read only data of the detector with the given ID and in the given
f224de6c 370// range of DDLs (minDDLID <= DDLID <= maxDDLID).
8de97894 371// no selection is applied if a value < 0 is used.
a6e7b125 372
0cfe2438 373 fSelectEquipmentType = -1;
362c9d61 374
375 if (minDDLID < 0)
376 fSelectMinEquipmentId = AliDAQ::DdlIDOffset(detectorID);
377 else
378 fSelectMinEquipmentId = AliDAQ::DdlID(detectorID,minDDLID);
379
380 if (maxDDLID < 0)
381 fSelectMaxEquipmentId = AliDAQ::DdlID(detectorID,AliDAQ::NumberOfDdls(detectorID)-1);
382 else
383 fSelectMaxEquipmentId = AliDAQ::DdlID(detectorID,maxDDLID);
8de97894 384}
a6e7b125 385
f224de6c 386void AliRawReader::SelectEquipment(Int_t equipmentType,
387 Int_t minEquipmentId, Int_t maxEquipmentId)
388{
389// read only data of the equipment with the given type and in the given
390// range of IDs (minEquipmentId <= EquipmentId <= maxEquipmentId).
391// no selection is applied if a value < 0 is used.
392
393 fSelectEquipmentType = equipmentType;
394 fSelectMinEquipmentId = minEquipmentId;
395 fSelectMaxEquipmentId = maxEquipmentId;
396}
397
56918e2f 398void AliRawReader::SelectEvents(Int_t type, ULong64_t triggerMask,
399 const char *triggerExpr)
dd9a70fe 400{
00665a00 401// read only events with the given type and optionally
402// trigger mask.
56918e2f 403// no selection is applied if value = 0 is used.
404// Trigger selection can be done via string (triggerExpr)
405// which defines the trigger logic to be used. It works only
406// after LoadTriggerClass() method is called for all involved
407// trigger classes.
dd9a70fe 408
409 fSelectEventType = type;
00665a00 410 fSelectTriggerMask = triggerMask;
56918e2f 411 if (triggerExpr) fSelectTriggerExpr = triggerExpr;
412}
413
414void AliRawReader::LoadTriggerClass(const char* name, Int_t index)
415{
416 // Loads the list of trigger classes defined.
417 // Used in conjunction with IsEventSelected in the
418 // case when the trigger selection is given by
419 // fSelectedTriggerExpr
420
421 if (fSelectTriggerExpr.IsNull()) return;
422
423 fSelectTriggerExpr.ReplaceAll(name,Form("[%d]",index));
dd9a70fe 424}
425
42d20574 426Bool_t AliRawReader::IsSelected() const
a6e7b125 427{
8de97894 428// apply the selection (if any)
429
39f9963f 430 if (fSkipInvalid && !IsValid()) return kFALSE;
f224de6c 431
0cfe2438 432 if (fSelectEquipmentType >= 0)
f224de6c 433 if (GetEquipmentType() != fSelectEquipmentType) return kFALSE;
0cfe2438 434
435 Int_t equipmentId;
436 if (fEquipmentIdsIn && fEquipmentIdsIn)
437 equipmentId = GetMappedEquipmentId();
438 else
439 equipmentId = GetEquipmentId();
440
441 if ((fSelectMinEquipmentId >= 0) &&
442 (equipmentId < fSelectMinEquipmentId))
443 return kFALSE;
444 if ((fSelectMaxEquipmentId >= 0) &&
445 (equipmentId > fSelectMaxEquipmentId))
446 return kFALSE;
f224de6c 447
8de97894 448 return kTRUE;
a6e7b125 449}
450
dd9a70fe 451Bool_t AliRawReader::IsEventSelected() const
452{
00665a00 453 // apply the event selection (if any)
dd9a70fe 454
00665a00 455 // First check the event type
dd9a70fe 456 if (fSelectEventType >= 0) {
457 if (GetType() != (UInt_t) fSelectEventType) return kFALSE;
458 }
459
00665a00 460 // Then check the trigger pattern and compared it
461 // to the required trigger mask
462 if (fSelectTriggerMask != 0) {
463 if ((GetClassMask() & fSelectTriggerMask) != fSelectTriggerMask) return kFALSE;
464 }
465
56918e2f 466 if (!fSelectTriggerExpr.IsNull()) {
467 TString expr(fSelectTriggerExpr);
468 ULong64_t mask = GetClassMask();
469 for(Int_t itrigger = 0; itrigger < 50; itrigger++) {
470 if (mask & (1 << itrigger)) {
471 expr.ReplaceAll(Form("[%d]",itrigger),"1");
472 }
473 else {
474 expr.ReplaceAll(Form("[%d]",itrigger),"0");
475 }
476 }
31572b9e 477 // Possibility to introduce downscaling
478 expr.ReplaceAll("%",Form("&& !%d %%",GetEventIndex()));
56918e2f 479 Int_t error;
480 if ((gROOT->ProcessLineFast(expr.Data(),&error) == 0) &&
481 (error == TInterpreter::kNoError)) {
482 return kFALSE;
483 }
484 }
485
dd9a70fe 486 return kTRUE;
487}
488
91f76e9b 489UInt_t AliRawReader::SwapWord(UInt_t x) const
490{
491 // Swap the endianess of the integer value 'x'
492
493 return (((x & 0x000000ffU) << 24) | ((x & 0x0000ff00U) << 8) |
494 ((x & 0x00ff0000U) >> 8) | ((x & 0xff000000U) >> 24));
495}
496
497UShort_t AliRawReader::SwapShort(UShort_t x) const
498{
499 // Swap the endianess of the short value 'x'
500
501 return (((x & 0x00ffU) << 8) | ((x & 0xff00U) >> 8)) ;
502}
a6e7b125 503
a6e7b125 504Bool_t AliRawReader::ReadNextInt(UInt_t& data)
505{
8de97894 506// reads the next 4 bytes at the current position
507// returns kFALSE if the data could not be read
a6e7b125 508
509 while (fCount == 0) {
c946ab02 510 if (!ReadHeader()) return kFALSE;
a6e7b125 511 }
8de97894 512 if (fCount < (Int_t) sizeof(data)) {
513 Error("ReadNextInt",
514 "too few data left (%d bytes) to read an UInt_t!", fCount);
515 return kFALSE;
516 }
517 if (!ReadNext((UChar_t*) &data, sizeof(data))) {
a6e7b125 518 Error("ReadNextInt", "could not read data!");
519 return kFALSE;
520 }
91f76e9b 521#ifndef R__BYTESWAP
522 data=SwapWord(data);
523#endif
a6e7b125 524 return kTRUE;
525}
526
527Bool_t AliRawReader::ReadNextShort(UShort_t& data)
528{
8de97894 529// reads the next 2 bytes at the current position
530// returns kFALSE if the data could not be read
a6e7b125 531
532 while (fCount == 0) {
c946ab02 533 if (!ReadHeader()) return kFALSE;
a6e7b125 534 }
8de97894 535 if (fCount < (Int_t) sizeof(data)) {
536 Error("ReadNextShort",
537 "too few data left (%d bytes) to read an UShort_t!", fCount);
538 return kFALSE;
539 }
540 if (!ReadNext((UChar_t*) &data, sizeof(data))) {
a6e7b125 541 Error("ReadNextShort", "could not read data!");
542 return kFALSE;
543 }
91f76e9b 544#ifndef R__BYTESWAP
545 data=SwapShort(data);
546#endif
a6e7b125 547 return kTRUE;
548}
549
550Bool_t AliRawReader::ReadNextChar(UChar_t& data)
551{
552// reads the next 1 byte at the current stream position
8de97894 553// returns kFALSE if the data could not be read
a6e7b125 554
555 while (fCount == 0) {
c946ab02 556 if (!ReadHeader()) return kFALSE;
a6e7b125 557 }
8de97894 558 if (!ReadNext((UChar_t*) &data, sizeof(data))) {
a6e7b125 559 Error("ReadNextChar", "could not read data!");
560 return kFALSE;
561 }
a6e7b125 562 return kTRUE;
563}
564
66964465 565Bool_t AliRawReader::GotoEvent(Int_t event)
636c1780 566{
66964465 567 // Random access to certain
568 // event index. Could be very slow
569 // for some non-root raw-readers.
570 // So it should be reimplemented there.
571 if (event < fEventNumber) RewindEvents();
572
573 while (fEventNumber < event) {
574 if (!NextEvent()) return kFALSE;
575 }
576
577 return kTRUE;
636c1780 578}
b4857df7 579
580Int_t AliRawReader::CheckData() const
581{
582// check the consistency of the data
583// derived classes should overwrite the default method which returns 0 (no err)
584
585 return 0;
586}
587
509a7696 588
589void AliRawReader::DumpData(Int_t limit)
590{
591// print the raw data
592// if limit is not negative, only the first and last "limit" lines of raw data
593// are printed
594
595 Reset();
596 if (!ReadHeader()) {
597 Error("DumpData", "no header");
598 return;
599 }
600 printf("header:\n"
601 " type = %d run = %d ", GetType(), GetRunNumber());
602 if (GetEventId()) {
603 printf("event = %8.8x %8.8x\n", GetEventId()[1], GetEventId()[0]);
604 } else {
605 printf("event = -------- --------\n");
606 }
607 if (GetTriggerPattern()) {
608 printf(" trigger = %8.8x %8.8x ",
609 GetTriggerPattern()[1], GetTriggerPattern()[0]);
610 } else {
611 printf(" trigger = -------- -------- ");
612 }
613 if (GetDetectorPattern()) {
614 printf("detector = %8.8x\n", GetDetectorPattern()[0]);
615 } else {
616 printf("detector = --------\n");
617 }
618 if (GetAttributes()) {
619 printf(" attributes = %8.8x %8.8x %8.8x ",
620 GetAttributes()[2], GetAttributes()[1], GetAttributes()[0]);
621 } else {
622 printf(" attributes = -------- -------- -------- ");
623 }
624 printf("GDC = %d\n", GetGDCId());
625 printf("\n");
626
627 do {
628 printf("-------------------------------------------------------------------------------\n");
629 printf("LDC = %d\n", GetLDCId());
630
631 printf("equipment:\n"
632 " size = %d type = %d id = %d\n",
633 GetEquipmentSize(), GetEquipmentType(), GetEquipmentId());
634 if (GetEquipmentAttributes()) {
635 printf(" attributes = %8.8x %8.8x %8.8x ", GetEquipmentAttributes()[2],
636 GetEquipmentAttributes()[1], GetEquipmentAttributes()[0]);
637 } else {
638 printf(" attributes = -------- -------- -------- ");
639 }
640 printf("element size = %d\n", GetEquipmentElementSize());
641
39f9963f 642 printf("data header:\n"
643 " size = %d version = %d valid = %d compression = %d\n",
644 GetDataSize(), GetVersion(), IsValid(), IsCompressed());
509a7696 645
646 printf("\n");
647 if (limit == 0) continue;
648
649 Int_t size = GetDataSize();
650 char line[70];
651 for (Int_t i = 0; i < 70; i++) line[i] = ' ';
652 line[69] = '\0';
653 Int_t pos = 0;
654 Int_t max = 16;
655 UChar_t byte;
656
657 for (Int_t n = 0; n < size; n++) {
658 if (!ReadNextChar(byte)) {
659 Error("DumpData", "couldn't read byte number %d\n", n);
660 break;
661 }
662 if (pos >= max) {
663 printf("%8.8x %s\n", n-pos, line);
664 for (Int_t i = 0; i < 70; i++) line[i] = ' ';
665 line[69] = '\0';
666 pos = 0;
667 if ((limit > 0) && (n/max == limit)) {
668 Int_t nContinue = ((size-1)/max+1-limit) * max;
669 if (nContinue > n) {
670 printf(" [skipping %d bytes]\n", nContinue-n);
671 n = nContinue-1;
672 continue;
673 }
674 }
675 }
676 Int_t offset = pos/4;
677 if ((byte > 0x20) && (byte < 0x7f)) {
678 line[pos+offset] = byte;
679 } else {
680 line[pos+offset] = '.';
681 }
682 char hex[3];
669f9a12 683 snprintf(hex, 3, "%2.2x", byte);
509a7696 684 line[max+max/4+3+2*pos+offset] = hex[0];
685 line[max+max/4+4+2*pos+offset] = hex[1];
686 pos++;
687 }
688
689 if (pos > 0) printf("%8.8x %s\n", size-pos, line);
690 printf("\n");
691
692 } while (ReadHeader());
693}
38cf12f3 694
9fc249d9 695void AliRawReader::AddErrorLog(AliRawDataErrorLog::ERawDataErrorLevel level,
696 Int_t code,
38cf12f3 697 const char *message)
698{
699 // Add a raw data error message to the list
700 // of raw-data decoding errors
701 if (fEventNumber < 0) {
38cf12f3 702 return;
703 }
3aea4e5e 704 Int_t ddlId = GetEquipmentId();
38cf12f3 705 if (ddlId < 0) {
706 AliError("No ddl raw data have been read so far! Impossible to add a raw data error log!");
707 return;
708 }
709
79dac785 710 Int_t prevEventNumber = -1;
711 Int_t prevDdlId = -1;
712 Int_t prevErrorCode = -1;
713 AliRawDataErrorLog *prevLog = (AliRawDataErrorLog *)fErrorLogs.Last();
714 if (prevLog) {
715 prevEventNumber = prevLog->GetEventNumber();
716 prevDdlId = prevLog->GetDdlID();
717 prevErrorCode = prevLog->GetErrorCode();
718 }
719
720 if ((prevEventNumber != fEventNumber) ||
721 (prevDdlId != ddlId) ||
722 (prevErrorCode != code)) {
723 new (fErrorLogs[fErrorLogs.GetEntriesFast()])
724 AliRawDataErrorLog(fEventNumber,
725 ddlId,
726 level,
727 code,
728 message);
729 }
730 else
731 if (prevLog) prevLog->AddCount();
732
38cf12f3 733}
66964465 734
735Bool_t AliRawReader::GotoEventWithID(Int_t event,
736 UInt_t period,
737 UInt_t orbitID,
738 UShort_t bcID)
739{
740 // Go to certain event number by
741 // checking the event ID.
742 // Useful in case event-selection
743 // is applied and the 'event' is
744 // relative
745 if (!GotoEvent(event)) return kFALSE;
746
747 while (GetBCID() != period ||
748 GetOrbitID() != orbitID ||
749 GetPeriod() != bcID) {
750 if (!NextEvent()) return kFALSE;
751 }
752
753 return kTRUE;
754}
755