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9d9ffd37 | 1 | /************************************************************************** |
2 | * This file is property of and copyright by the ALICE HLT Project * | |
3 | * ALICE Experiment at CERN, All rights reserved. * | |
4 | * * | |
5 | * Primary Authors: Jochen Thaeder <thaeder@kip.uni-heidelberg.de> * | |
6 | * Sebastian Bablok * | |
7 | * for The ALICE HLT Project. * | |
8 | * * | |
9 | * Permission to use, copy, modify and distribute this software and its * | |
10 | * documentation strictly for non-commercial purposes is hereby granted * | |
11 | * without fee, provided that the above copyright notice appears in all * | |
12 | * copies and that both the copyright notice and this permission notice * | |
13 | * appear in the supporting documentation. The authors make no claims * | |
14 | * about the suitability of this software for any purpose. It is * | |
15 | * provided "as is" without express or implied warranty. * | |
16 | **************************************************************************/ | |
17 | ||
18 | /** | |
19 | * @file AliHLTCalibrationProcessor.cxx | |
20 | * @author Jochen Thaeder, Sebastian Bablok | |
21 | * @date | |
22 | * @brief Base class of HLT calibration components. */ | |
23 | ||
3a7c0444 | 24 | // see header file for class documentation |
25 | // or | |
26 | // refer to README to build package | |
27 | // or | |
28 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
29 | ||
9d9ffd37 | 30 | #if __GNUC__ >= 3 |
31 | using namespace std; | |
32 | #endif | |
33 | ||
34 | #include "AliHLTCalibrationProcessor.h" | |
35 | #include "AliHLTMemoryFile.h" | |
36 | ||
37 | #include <cstdlib> | |
38 | #include <cerrno> | |
39 | #include <string.h> | |
40 | #include <TObjString.h> | |
41 | #include <TFile.h> | |
42 | ||
773aff84 | 43 | ClassImp(AliHLTCalibrationProcessor); |
9d9ffd37 | 44 | |
45 | ||
46 | const AliHLTUInt32_t AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize = 204; | |
47 | const AliHLTUInt32_t AliHLTCalibrationProcessor::fgkFXSProtocolHeaderVersion = 1; | |
48 | ||
49 | /* | |
50 | * ################ Constructor / Destructor #################### | |
51 | */ | |
52 | ||
53 | AliHLTCalibrationProcessor::AliHLTCalibrationProcessor() : | |
54 | fEventModulo(0), | |
55 | fUseCorruptEvents(kFALSE), | |
56 | fEventCounter(0), | |
57 | fDDLNumber(), | |
58 | fDummy(0) { | |
59 | ||
60 | // see header file for class documentation | |
61 | // or | |
62 | // refer to README to build package | |
63 | // or | |
64 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
65 | } | |
66 | ||
67 | AliHLTCalibrationProcessor::~AliHLTCalibrationProcessor() { | |
68 | // see header file for class documentation | |
69 | } | |
70 | ||
71 | /* | |
72 | * ######################## InitCalibration ##################### | |
73 | */ | |
74 | ||
7c4091c1 | 75 | Int_t AliHLTCalibrationProcessor::DoInit( int argc, const char** argv ) { |
9d9ffd37 | 76 | // see header file for class documentation |
77 | ||
78 | Int_t iResult = 0; | |
79 | TString argument = ""; | |
80 | TString parameter = ""; | |
81 | Int_t bMissingParam=0; | |
82 | ||
83 | for ( Int_t ii=0; ii<argc && iResult>=0; ii++ ) { | |
84 | argument = argv[ii]; | |
85 | ||
86 | if ( argument.IsNull() ) continue; | |
87 | ||
88 | // -eventmodulo | |
89 | if ( argument.CompareTo("-eventmodulo") == 0 ) { | |
90 | if ( ( bMissingParam=( ++ii >= argc ) ) ) break; | |
91 | parameter = argv[ii]; | |
92 | parameter.Remove(TString::kLeading, ' '); // remove all blanks | |
93 | if (parameter.IsDigit()) { | |
94 | fEventModulo = parameter.Atoi(); | |
95 | HLTInfo("EventModulo is set to %d.", fEventModulo); | |
96 | } | |
97 | else { | |
98 | HLTError("Cannot convert EventModulo specifier '%s'.", argv[ii]); | |
99 | iResult = -EINVAL; | |
100 | break; | |
101 | } | |
102 | } | |
103 | // -usecorruptevents | |
104 | else if ( argument.CompareTo( "-usecorruptevents" ) == 0 ) { | |
105 | HLTInfo( "Passing through of corrupted events enabled." ); | |
106 | fUseCorruptEvents = kTRUE; | |
107 | } | |
108 | // not known by calibration processor | |
109 | else { | |
110 | if ( ( iResult = ScanArgument( argc-ii, &argv[ii] ) ) == -EINVAL ) { | |
111 | HLTError( "unknown argument %s", argument.Data() ); | |
112 | break; | |
113 | } | |
114 | else if ( iResult == -EPROTO ) { | |
115 | bMissingParam = 1; | |
116 | break; | |
117 | } | |
118 | else if ( iResult >= 0 ) { | |
119 | ii += iResult; | |
120 | iResult = 0; | |
121 | } | |
122 | } | |
123 | } | |
124 | ||
125 | if ( bMissingParam ) { | |
126 | HLTError( "missing parameter for argument %s", argument.Data() ); | |
127 | iResult = -EPROTO; | |
128 | } | |
129 | ||
130 | if ( iResult >= 0 ) { | |
131 | iResult = InitCalibration(); | |
132 | } | |
133 | ||
ed504011 | 134 | // Reset the DDLNumberList |
135 | memset( fDDLNumber, 0, gkAliHLTFXSHeaderfDDLNumberSize); | |
136 | ||
9d9ffd37 | 137 | return iResult; |
138 | } | |
139 | ||
140 | Int_t AliHLTCalibrationProcessor::InitCalibration() { | |
141 | // see header file for class documentation | |
142 | ||
143 | // fDummy is just touched here to avoid coding convention violation RC11. | |
144 | // The function can not be declared const since it is just the default implementation, | |
145 | // overloaded virtual function might not be const. | |
146 | fDummy = 0; | |
147 | ||
148 | return 0; | |
149 | } | |
150 | ||
151 | ||
7c4091c1 | 152 | Int_t AliHLTCalibrationProcessor::ScanArgument(int argc, const char** argv) { |
9d9ffd37 | 153 | // see header file for class documentation |
154 | ||
155 | // there are no other arguments than the standard ones | |
156 | if ( argc == 0 && argv == NULL) { | |
157 | // this is just to get rid of the warning "unused parameter" | |
158 | } | |
159 | ||
160 | // fDummy is just touched here to avoid coding convention violation RC11. | |
161 | // The function can not be declared const since it is just the default implementation, | |
162 | // overloaded virtual function might not be const. | |
163 | fDummy = 0; | |
164 | ||
165 | return -EINVAL; | |
166 | } | |
167 | ||
168 | /* | |
169 | * ######################## DeinitCalibration ##################### | |
170 | */ | |
171 | ||
172 | Int_t AliHLTCalibrationProcessor::DoDeinit() { | |
173 | // see header file for class documentation | |
174 | ||
175 | int iResult = DeinitCalibration(); | |
176 | ||
177 | return iResult; | |
178 | } | |
179 | ||
180 | Int_t AliHLTCalibrationProcessor::DeinitCalibration() { | |
181 | // see header file for class documentation | |
182 | ||
183 | // fDummy is just touched here to avoid coding convention violation RC11. | |
184 | // The function can not be declared const since it is just the default implementation, | |
185 | // overloaded virtual function might not be const. | |
186 | fDummy = 0; | |
187 | ||
188 | return 0; | |
189 | } | |
190 | ||
191 | /* | |
192 | * ######################## DoEvent ##################### | |
193 | */ | |
194 | ||
195 | Int_t AliHLTCalibrationProcessor::DoEvent( const AliHLTComponentEventData& evtData, | |
196 | const AliHLTComponentBlockData* blocks, | |
197 | AliHLTComponentTriggerData& trigData, | |
198 | AliHLTUInt8_t* outputPtr, | |
199 | AliHLTUInt32_t& size, | |
200 | vector<AliHLTComponentBlockData>& outputBlocks ) | |
201 | { | |
202 | // see header file for class documentation | |
203 | ||
204 | Int_t iResult = 0; | |
9d9ffd37 | 205 | |
206 | const AliHLTComponentBlockData* blkSOR = NULL; | |
1a04dcde | 207 | blkSOR = GetFirstInputBlock( kAliHLTDataTypeSOR ); |
9d9ffd37 | 208 | const AliHLTComponentBlockData* blkEOR = NULL; |
1a04dcde | 209 | blkEOR = GetFirstInputBlock( kAliHLTDataTypeEOR ); |
210 | ||
ed504011 | 211 | // ** if event Type is not SOR or EOR -> fill DDLNumber list and process data |
9d9ffd37 | 212 | if ( ! blkEOR && !blkSOR ) { |
ed504011 | 213 | |
214 | // ** Set DDLNumber List | |
215 | if ( trigData.fData != NULL) { | |
216 | AliHLTEventTriggerData* trg = ( AliHLTEventTriggerData* ) trigData.fData; | |
217 | if ( trg != NULL) { | |
218 | AliHLTEventDDL list = (AliHLTEventDDL) trg->fReadoutList; | |
219 | ||
220 | Int_t wordNdx = GetFirstUsedDDLWord(list); | |
221 | if ( wordNdx >=0 ) { | |
222 | ||
223 | Int_t wordCount = 1; | |
224 | // Handle special TPC and TOF case | |
225 | if ( wordNdx == 3 ) | |
226 | wordCount = 8; | |
227 | else if ( wordNdx == 12 ) | |
228 | wordCount = 3; | |
229 | ||
230 | // check word for word and binary OR it with existing DDLNumberList | |
231 | for ( Int_t ndx = 0; ndx < wordCount; ndx++ ) { | |
232 | AliHLTUInt32_t word = list.fList[wordNdx+ndx]; | |
233 | ||
234 | // set only 4 bit into one Char_t | |
235 | for ( Int_t charNdx = 0; charNdx < 8; charNdx++) { | |
236 | fDDLNumber[(8*ndx)+charNdx] |= (Char_t) word & 0x0000000F; | |
237 | word = word >> 4; | |
238 | } | |
239 | } | |
240 | } // if ( wordNdx > 0 ) { | |
241 | } // if ( trg != NULL) { | |
242 | } // if ( trigData.fData != NULL) { | |
243 | ||
244 | // ** ProcessData | |
9d9ffd37 | 245 | iResult = ProcessCalibration( evtData, blocks, trigData, outputPtr, size, outputBlocks ); |
246 | fEventCounter++; | |
247 | } | |
248 | ||
249 | // - if event Type is EOR or event modulo is set -> ship data to FXS | |
250 | // - use event modulo ship data also during the run | |
251 | if ( ( fEventModulo > 0 && fEventCounter == fEventModulo ) || blkEOR ){ | |
252 | HLTDebug ( "Ship Data to FXS!" ); | |
253 | iResult = ShipDataToFXS( evtData, blocks, trigData, outputPtr, size, outputBlocks ); | |
254 | fEventCounter = 0; | |
255 | } | |
256 | ||
257 | return iResult; | |
258 | } | |
259 | ||
260 | /* | |
261 | * ######################## ProcessCalibration ##################### | |
262 | */ | |
263 | ||
264 | Int_t AliHLTCalibrationProcessor::ProcessCalibration( const AliHLTComponentEventData& evtData, | |
29312178 | 265 | const AliHLTComponentBlockData* /*blocks*/, |
266 | AliHLTComponentTriggerData& trigData, | |
267 | AliHLTUInt8_t* /*outputPtr*/, | |
268 | AliHLTUInt32_t& /*size*/, | |
269 | vector<AliHLTComponentBlockData>& /*outputBlocks*/ ) { | |
9d9ffd37 | 270 | // see header file for class documentation |
271 | ||
272 | // we just forward to the high level method, all other parameters already | |
273 | // have been stored internally | |
274 | return ProcessCalibration( evtData, trigData ); | |
275 | } | |
276 | ||
29312178 | 277 | Int_t AliHLTCalibrationProcessor::ProcessCalibration( const AliHLTComponentEventData& /*evtData*/, |
278 | AliHLTComponentTriggerData& /*trigData*/) { | |
9d9ffd37 | 279 | // see header file for class documentation |
280 | ||
281 | HLTFatal( "no processing method implemented" ); | |
282 | return -ENOSYS; | |
283 | } | |
284 | ||
285 | /* | |
286 | * ######################## ShipDataToFXS ##################### | |
287 | */ | |
288 | ||
289 | Int_t AliHLTCalibrationProcessor::ShipDataToFXS( const AliHLTComponentEventData& evtData, | |
29312178 | 290 | const AliHLTComponentBlockData* /*blocks*/, |
291 | AliHLTComponentTriggerData& trigData, | |
292 | AliHLTUInt8_t* /*outputPtr*/, | |
293 | AliHLTUInt32_t& /*size*/, | |
294 | vector<AliHLTComponentBlockData>& /*outputBlocks*/ ) { | |
9d9ffd37 | 295 | // see header file for class documentation |
296 | ||
297 | // we just forward to the high level method, all other parameters already | |
298 | // have been stored internally | |
299 | return ShipDataToFXS( evtData, trigData ); | |
300 | } | |
301 | ||
302 | ||
29312178 | 303 | Int_t AliHLTCalibrationProcessor::ShipDataToFXS( const AliHLTComponentEventData& /*evtData*/, |
304 | AliHLTComponentTriggerData& /*trigData*/) { | |
9d9ffd37 | 305 | // see header file for class documentation |
306 | ||
307 | HLTFatal( "no processing method implemented" ); | |
308 | return -ENOSYS; | |
309 | } | |
310 | ||
311 | /* | |
312 | * ######################## CreateFXSHeader ##################### | |
313 | */ | |
314 | ||
ed504011 | 315 | Int_t AliHLTCalibrationProcessor::CreateFXSHeader( AliHLTFXSHeader &pHeader, const char* pDetector, const char* pFileID, AliHLTEventDDL* pDDLList ) { |
9d9ffd37 | 316 | // see header file for class documentation |
317 | ||
318 | Int_t iResult = 0; | |
319 | ||
ed504011 | 320 | // ** Fill header version |
9d9ffd37 | 321 | pHeader.fHeaderVersion = AliHLTCalibrationProcessor::fgkFXSProtocolHeaderVersion; |
322 | ||
ed504011 | 323 | // ** Fill run number |
324 | pHeader.fRunNumber = GetRunNo(); | |
9d9ffd37 | 325 | |
ed504011 | 326 | // ** Fill origin |
9d9ffd37 | 327 | HLTDebug( "FXS Header Detector size max %i - actual %i .",gkAliHLTFXSHeaderfOriginSize, strlen( pDetector ) ); |
328 | strncpy ( pHeader.fOrigin, pDetector, gkAliHLTFXSHeaderfOriginSize ) ; | |
329 | ||
330 | // To take care if fileIDs which are longer than gkAliHLTFXSHeaderfOriginSize, write one 0 is cheaper than an if. | |
331 | pHeader.fOrigin[gkAliHLTFXSHeaderfOriginSize] = 0; | |
332 | ||
ed504011 | 333 | // ** Fill file ID |
9d9ffd37 | 334 | HLTInfo( "FXS Header FileID size max %i - actual %i .",gkAliHLTFXSHeaderfFileIDSize, strlen( pFileID ) ); |
335 | strncpy ( pHeader.fFileID, pFileID, gkAliHLTFXSHeaderfFileIDSize ) ; | |
336 | ||
337 | // To take care if fileIDs which are longer than gkAliHLTFXSHeaderfFileIDSize, write one 0 is cheaper than an if. | |
338 | pHeader.fFileID[gkAliHLTFXSHeaderfFileIDSize] = 0; | |
339 | ||
ed504011 | 340 | // ** Fill DDL number |
9d9ffd37 | 341 | |
ed504011 | 342 | // -- if component provides list, convert to fDDLNumber |
343 | if ( pDDLList ) { | |
344 | // use user list | |
345 | ||
346 | Int_t wordNdx = GetFirstUsedDDLWord( *(pDDLList) ); | |
347 | if ( wordNdx >=0 ) { | |
348 | ||
349 | Int_t wordCount = 1; | |
350 | // Handle special TPC and TOF case | |
351 | if ( wordNdx == 3 ) | |
352 | wordCount = 8; | |
353 | else if ( wordNdx == 12 ) | |
354 | wordCount = 3; | |
355 | ||
356 | // check word for word | |
357 | for ( Int_t ndx = 0; ndx < wordCount; ndx++ ) { | |
358 | AliHLTUInt32_t word = pDDLList->fList[wordNdx+ndx]; | |
359 | ||
360 | // set only 4 bit into one Char_t | |
361 | for ( Int_t charNdx = 0; charNdx < 8; charNdx++) { | |
362 | fDDLNumber[(8*ndx)+charNdx] = (Char_t) word & 0x0000000F; | |
363 | word = word >> 4; | |
364 | } | |
365 | } | |
366 | } // if ( wordNdx > 0 ) { | |
367 | else | |
368 | iResult = wordNdx; | |
369 | } // if ( pDDLList ) { | |
370 | ||
371 | // -- fill header with ascii chars | |
372 | for (Int_t ndx = 0; ndx < gkAliHLTFXSHeaderfDDLNumberSize; ndx++ ){ | |
373 | Int_t numberToChar = (Int_t) fDDLNumber[ndx]; | |
374 | // Get ASCII | |
375 | if ( numberToChar > 9 ) numberToChar += 55; | |
376 | else numberToChar += 48; | |
377 | ||
378 | pHeader.fDDLNumber[ndx] = (Char_t) numberToChar; | |
379 | } | |
380 | ||
e83e889b | 381 | return iResult; |
ed504011 | 382 | } // Int_t AliHLTCalibrationProcessor::CreateFXSHeader( AliHLTXSHeader &pHeader, const char* pDetector, const char* pFileID, AliHLTEventDDL* pDDLList ) { |
9d9ffd37 | 383 | |
384 | /* | |
385 | * ######################## PushToFXS ##################### | |
386 | */ | |
387 | ||
ed504011 | 388 | Int_t AliHLTCalibrationProcessor::PushToFXS(TObject* pObject, const char* pDetector, const char* pFileID, AliHLTEventDDL* pDDLList ) { |
9d9ffd37 | 389 | // see header file for class documentation |
390 | ||
391 | Int_t iResult = 0; | |
392 | ||
393 | AliHLTFXSHeader pHeader; | |
394 | ||
ed504011 | 395 | CreateFXSHeader( pHeader, pDetector, pFileID, pDDLList ); |
9d9ffd37 | 396 | |
397 | if ( pObject ) { | |
398 | ||
399 | AliHLTMemoryFile* pMemFile = CreateMemoryFile( kAliHLTDataTypeFXSCalib, kAliHLTVoidDataSpec ); | |
400 | if ( pMemFile ) { | |
401 | ||
29312178 | 402 | iResult = pMemFile->WriteHeaderBuffer( (const char*) &pHeader, AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize ); |
9d9ffd37 | 403 | |
404 | if ( iResult ) { | |
405 | HLTError( "Buffer size to small - for header!" ); | |
406 | } | |
407 | else { | |
408 | iResult = Write( pMemFile, pObject ); | |
409 | if ( !iResult ) { | |
410 | HLTError( "Buffer size to small - for data!" ); | |
411 | } | |
412 | else { | |
413 | iResult = CloseMemoryFile( pMemFile ); | |
414 | } | |
415 | } | |
416 | } | |
417 | else { | |
418 | iResult = -ENOMEM; | |
419 | } | |
420 | } | |
421 | else { | |
422 | iResult=-EINVAL; | |
423 | } | |
424 | ||
425 | return iResult; | |
426 | ||
ed504011 | 427 | } // Int_t AliHLTCalibrationProcessor::PushToFXS(TObject* pObject, const char* detector, const char* pFileID, AliHLTEventDDL* pDDLList ) { |
9d9ffd37 | 428 | |
ed504011 | 429 | Int_t AliHLTCalibrationProcessor::PushToFXS( void* pBuffer, int iSize, const char* pDetector, const char* pFileID, AliHLTEventDDL* pDDLList ) { |
3a7c0444 | 430 | // see header file for class documentation |
9d9ffd37 | 431 | |
432 | Int_t iResult = 0; | |
433 | ||
434 | AliHLTFXSHeader pHeader; | |
435 | ||
ed504011 | 436 | CreateFXSHeader( pHeader, pDetector, pFileID, pDDLList ); |
9d9ffd37 | 437 | |
438 | iResult = PushBack( pBuffer, iSize, kAliHLTDataTypeFXSCalib, kAliHLTVoidDataSpec, (void*) (&pHeader), AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize ); | |
439 | ||
440 | return iResult; | |
441 | ||
ed504011 | 442 | } // Int_t AliHLTCalibrationProcessor::PushToFXS(void* pBuffer, int iSize, const char* pDdetector, const char* pFileID, AliHLTEventDDL* pDDLList ) { |
9d9ffd37 | 443 |