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1c2013e0 | 1 | // $Id$ |
9d9ffd37 | 2 | /************************************************************************** |
3 | * This file is property of and copyright by the ALICE HLT Project * | |
4 | * ALICE Experiment at CERN, All rights reserved. * | |
5 | * * | |
6 | * Primary Authors: Jochen Thaeder <thaeder@kip.uni-heidelberg.de> * | |
7 | * Sebastian Bablok * | |
8 | * for The ALICE HLT Project. * | |
9 | * * | |
10 | * Permission to use, copy, modify and distribute this software and its * | |
11 | * documentation strictly for non-commercial purposes is hereby granted * | |
12 | * without fee, provided that the above copyright notice appears in all * | |
13 | * copies and that both the copyright notice and this permission notice * | |
14 | * appear in the supporting documentation. The authors make no claims * | |
15 | * about the suitability of this software for any purpose. It is * | |
16 | * provided "as is" without express or implied warranty. * | |
17 | **************************************************************************/ | |
18 | ||
19 | /** | |
20 | * @file AliHLTCalibrationProcessor.cxx | |
21 | * @author Jochen Thaeder, Sebastian Bablok | |
22 | * @date | |
23 | * @brief Base class of HLT calibration components. */ | |
24 | ||
3a7c0444 | 25 | // see header file for class documentation |
26 | // or | |
27 | // refer to README to build package | |
28 | // or | |
29 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
30 | ||
9d9ffd37 | 31 | #if __GNUC__ >= 3 |
32 | using namespace std; | |
33 | #endif | |
34 | ||
35 | #include "AliHLTCalibrationProcessor.h" | |
36 | #include "AliHLTMemoryFile.h" | |
89413559 | 37 | #include "AliHLTReadoutList.h" |
9d9ffd37 | 38 | |
39 | #include <cstdlib> | |
40 | #include <cerrno> | |
41 | #include <string.h> | |
42 | #include <TObjString.h> | |
43 | #include <TFile.h> | |
44 | ||
773aff84 | 45 | ClassImp(AliHLTCalibrationProcessor); |
9d9ffd37 | 46 | |
47 | ||
48 | const AliHLTUInt32_t AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize = 204; | |
49 | const AliHLTUInt32_t AliHLTCalibrationProcessor::fgkFXSProtocolHeaderVersion = 1; | |
50 | ||
51 | /* | |
52 | * ################ Constructor / Destructor #################### | |
53 | */ | |
54 | ||
55 | AliHLTCalibrationProcessor::AliHLTCalibrationProcessor() : | |
56 | fEventModulo(0), | |
57 | fUseCorruptEvents(kFALSE), | |
58 | fEventCounter(0), | |
59 | fDDLNumber(), | |
60 | fDummy(0) { | |
61 | ||
62 | // see header file for class documentation | |
63 | // or | |
64 | // refer to README to build package | |
65 | // or | |
66 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
67 | } | |
68 | ||
69 | AliHLTCalibrationProcessor::~AliHLTCalibrationProcessor() { | |
70 | // see header file for class documentation | |
71 | } | |
72 | ||
73 | /* | |
74 | * ######################## InitCalibration ##################### | |
75 | */ | |
76 | ||
7c4091c1 | 77 | Int_t AliHLTCalibrationProcessor::DoInit( int argc, const char** argv ) { |
9d9ffd37 | 78 | // see header file for class documentation |
79 | ||
1c2013e0 | 80 | // TODO: revision of argument scan needed, adjust to the new base class |
81 | // methods for argument scan | |
82 | // call the configuration from the default OCDB object before the argument | |
83 | // scan to override in correct sequence | |
9d9ffd37 | 84 | Int_t iResult = 0; |
85 | TString argument = ""; | |
86 | TString parameter = ""; | |
87 | Int_t bMissingParam=0; | |
88 | ||
89 | for ( Int_t ii=0; ii<argc && iResult>=0; ii++ ) { | |
90 | argument = argv[ii]; | |
91 | ||
92 | if ( argument.IsNull() ) continue; | |
93 | ||
94 | // -eventmodulo | |
95 | if ( argument.CompareTo("-eventmodulo") == 0 ) { | |
96 | if ( ( bMissingParam=( ++ii >= argc ) ) ) break; | |
97 | parameter = argv[ii]; | |
98 | parameter.Remove(TString::kLeading, ' '); // remove all blanks | |
99 | if (parameter.IsDigit()) { | |
100 | fEventModulo = parameter.Atoi(); | |
101 | HLTInfo("EventModulo is set to %d.", fEventModulo); | |
102 | } | |
103 | else { | |
104 | HLTError("Cannot convert EventModulo specifier '%s'.", argv[ii]); | |
105 | iResult = -EINVAL; | |
106 | break; | |
107 | } | |
108 | } | |
109 | // -usecorruptevents | |
110 | else if ( argument.CompareTo( "-usecorruptevents" ) == 0 ) { | |
111 | HLTInfo( "Passing through of corrupted events enabled." ); | |
112 | fUseCorruptEvents = kTRUE; | |
113 | } | |
114 | // not known by calibration processor | |
115 | else { | |
116 | if ( ( iResult = ScanArgument( argc-ii, &argv[ii] ) ) == -EINVAL ) { | |
117 | HLTError( "unknown argument %s", argument.Data() ); | |
118 | break; | |
119 | } | |
120 | else if ( iResult == -EPROTO ) { | |
121 | bMissingParam = 1; | |
122 | break; | |
123 | } | |
124 | else if ( iResult >= 0 ) { | |
125 | ii += iResult; | |
126 | iResult = 0; | |
127 | } | |
128 | } | |
129 | } | |
130 | ||
131 | if ( bMissingParam ) { | |
132 | HLTError( "missing parameter for argument %s", argument.Data() ); | |
133 | iResult = -EPROTO; | |
134 | } | |
135 | ||
136 | if ( iResult >= 0 ) { | |
137 | iResult = InitCalibration(); | |
138 | } | |
139 | ||
ed504011 | 140 | // Reset the DDLNumberList |
141 | memset( fDDLNumber, 0, gkAliHLTFXSHeaderfDDLNumberSize); | |
142 | ||
9d9ffd37 | 143 | return iResult; |
144 | } | |
145 | ||
146 | Int_t AliHLTCalibrationProcessor::InitCalibration() { | |
147 | // see header file for class documentation | |
148 | ||
149 | // fDummy is just touched here to avoid coding convention violation RC11. | |
150 | // The function can not be declared const since it is just the default implementation, | |
151 | // overloaded virtual function might not be const. | |
152 | fDummy = 0; | |
153 | ||
154 | return 0; | |
155 | } | |
156 | ||
157 | ||
7c4091c1 | 158 | Int_t AliHLTCalibrationProcessor::ScanArgument(int argc, const char** argv) { |
9d9ffd37 | 159 | // see header file for class documentation |
160 | ||
161 | // there are no other arguments than the standard ones | |
162 | if ( argc == 0 && argv == NULL) { | |
163 | // this is just to get rid of the warning "unused parameter" | |
164 | } | |
165 | ||
166 | // fDummy is just touched here to avoid coding convention violation RC11. | |
167 | // The function can not be declared const since it is just the default implementation, | |
168 | // overloaded virtual function might not be const. | |
169 | fDummy = 0; | |
170 | ||
171 | return -EINVAL; | |
172 | } | |
173 | ||
174 | /* | |
175 | * ######################## DeinitCalibration ##################### | |
176 | */ | |
177 | ||
178 | Int_t AliHLTCalibrationProcessor::DoDeinit() { | |
179 | // see header file for class documentation | |
180 | ||
181 | int iResult = DeinitCalibration(); | |
182 | ||
183 | return iResult; | |
184 | } | |
185 | ||
186 | Int_t AliHLTCalibrationProcessor::DeinitCalibration() { | |
187 | // see header file for class documentation | |
188 | ||
189 | // fDummy is just touched here to avoid coding convention violation RC11. | |
190 | // The function can not be declared const since it is just the default implementation, | |
191 | // overloaded virtual function might not be const. | |
192 | fDummy = 0; | |
193 | ||
194 | return 0; | |
195 | } | |
196 | ||
197 | /* | |
198 | * ######################## DoEvent ##################### | |
199 | */ | |
200 | ||
201 | Int_t AliHLTCalibrationProcessor::DoEvent( const AliHLTComponentEventData& evtData, | |
202 | const AliHLTComponentBlockData* blocks, | |
203 | AliHLTComponentTriggerData& trigData, | |
204 | AliHLTUInt8_t* outputPtr, | |
205 | AliHLTUInt32_t& size, | |
206 | vector<AliHLTComponentBlockData>& outputBlocks ) | |
207 | { | |
208 | // see header file for class documentation | |
209 | ||
210 | Int_t iResult = 0; | |
9d9ffd37 | 211 | |
212 | const AliHLTComponentBlockData* blkSOR = NULL; | |
1a04dcde | 213 | blkSOR = GetFirstInputBlock( kAliHLTDataTypeSOR ); |
9d9ffd37 | 214 | const AliHLTComponentBlockData* blkEOR = NULL; |
1a04dcde | 215 | blkEOR = GetFirstInputBlock( kAliHLTDataTypeEOR ); |
216 | ||
ed504011 | 217 | // ** if event Type is not SOR or EOR -> fill DDLNumber list and process data |
9d9ffd37 | 218 | if ( ! blkEOR && !blkSOR ) { |
ed504011 | 219 | // ** ProcessData |
9d9ffd37 | 220 | iResult = ProcessCalibration( evtData, blocks, trigData, outputPtr, size, outputBlocks ); |
221 | fEventCounter++; | |
222 | } | |
223 | ||
224 | // - if event Type is EOR or event modulo is set -> ship data to FXS | |
225 | // - use event modulo ship data also during the run | |
226 | if ( ( fEventModulo > 0 && fEventCounter == fEventModulo ) || blkEOR ){ | |
227 | HLTDebug ( "Ship Data to FXS!" ); | |
228 | iResult = ShipDataToFXS( evtData, blocks, trigData, outputPtr, size, outputBlocks ); | |
229 | fEventCounter = 0; | |
230 | } | |
231 | ||
232 | return iResult; | |
233 | } | |
234 | ||
235 | /* | |
236 | * ######################## ProcessCalibration ##################### | |
237 | */ | |
238 | ||
239 | Int_t AliHLTCalibrationProcessor::ProcessCalibration( const AliHLTComponentEventData& evtData, | |
29312178 | 240 | const AliHLTComponentBlockData* /*blocks*/, |
241 | AliHLTComponentTriggerData& trigData, | |
242 | AliHLTUInt8_t* /*outputPtr*/, | |
243 | AliHLTUInt32_t& /*size*/, | |
244 | vector<AliHLTComponentBlockData>& /*outputBlocks*/ ) { | |
9d9ffd37 | 245 | // see header file for class documentation |
246 | ||
247 | // we just forward to the high level method, all other parameters already | |
248 | // have been stored internally | |
249 | return ProcessCalibration( evtData, trigData ); | |
250 | } | |
251 | ||
29312178 | 252 | Int_t AliHLTCalibrationProcessor::ProcessCalibration( const AliHLTComponentEventData& /*evtData*/, |
253 | AliHLTComponentTriggerData& /*trigData*/) { | |
9d9ffd37 | 254 | // see header file for class documentation |
255 | ||
256 | HLTFatal( "no processing method implemented" ); | |
257 | return -ENOSYS; | |
258 | } | |
259 | ||
260 | /* | |
261 | * ######################## ShipDataToFXS ##################### | |
262 | */ | |
263 | ||
264 | Int_t AliHLTCalibrationProcessor::ShipDataToFXS( 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 ShipDataToFXS( evtData, trigData ); | |
275 | } | |
276 | ||
277 | ||
29312178 | 278 | Int_t AliHLTCalibrationProcessor::ShipDataToFXS( const AliHLTComponentEventData& /*evtData*/, |
279 | AliHLTComponentTriggerData& /*trigData*/) { | |
9d9ffd37 | 280 | // see header file for class documentation |
281 | ||
282 | HLTFatal( "no processing method implemented" ); | |
283 | return -ENOSYS; | |
284 | } | |
285 | ||
286 | /* | |
287 | * ######################## CreateFXSHeader ##################### | |
288 | */ | |
289 | ||
89413559 | 290 | Int_t AliHLTCalibrationProcessor::CreateFXSHeader( AliHLTFXSHeader &pHeader, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) { |
9d9ffd37 | 291 | // see header file for class documentation |
292 | ||
293 | Int_t iResult = 0; | |
294 | ||
ed504011 | 295 | // ** Fill header version |
9d9ffd37 | 296 | pHeader.fHeaderVersion = AliHLTCalibrationProcessor::fgkFXSProtocolHeaderVersion; |
297 | ||
ed504011 | 298 | // ** Fill run number |
299 | pHeader.fRunNumber = GetRunNo(); | |
9d9ffd37 | 300 | |
ed504011 | 301 | // ** Fill origin |
9d9ffd37 | 302 | HLTDebug( "FXS Header Detector size max %i - actual %i .",gkAliHLTFXSHeaderfOriginSize, strlen( pDetector ) ); |
303 | strncpy ( pHeader.fOrigin, pDetector, gkAliHLTFXSHeaderfOriginSize ) ; | |
304 | ||
305 | // To take care if fileIDs which are longer than gkAliHLTFXSHeaderfOriginSize, write one 0 is cheaper than an if. | |
3f0a35a7 | 306 | pHeader.fOrigin[gkAliHLTFXSHeaderfOriginSize-1] = 0; |
9d9ffd37 | 307 | |
ed504011 | 308 | // ** Fill file ID |
d3e0be03 | 309 | HLTDebug( "FXS Header FileID size max %i - actual %i .",gkAliHLTFXSHeaderfFileIDSize, strlen( pFileID ) ); |
9d9ffd37 | 310 | strncpy ( pHeader.fFileID, pFileID, gkAliHLTFXSHeaderfFileIDSize ) ; |
311 | ||
312 | // To take care if fileIDs which are longer than gkAliHLTFXSHeaderfFileIDSize, write one 0 is cheaper than an if. | |
3f0a35a7 | 313 | pHeader.fFileID[gkAliHLTFXSHeaderfFileIDSize-1] = 0; |
9d9ffd37 | 314 | |
ed504011 | 315 | // ** Fill DDL number |
9d9ffd37 | 316 | |
ed504011 | 317 | // -- if component provides list, convert to fDDLNumber |
318 | if ( pDDLList ) { | |
319 | // use user list | |
320 | ||
89413559 | 321 | AliHLTReadoutList::EDetectorId detid = pDDLList->GetFirstUsedDetector(); |
322 | Int_t wordNdx = AliHLTReadoutList::GetFirstWord(detid); | |
323 | Int_t wordCount = AliHLTReadoutList::GetWordCount(detid); | |
324 | ||
325 | if (pDDLList->GetFirstUsedDetector(detid) != AliHLTReadoutList::kNoDetector or wordNdx < 0) | |
326 | { | |
327 | HLTError("DDLIDs for minimum of TWO detectors ( %s, %s ) set, this function works only for ONE detector.", | |
328 | AliHLTReadoutList::DetectorIdToString(detid), | |
329 | AliHLTReadoutList::DetectorIdToString(pDDLList->GetFirstUsedDetector(detid)) | |
330 | ); | |
331 | iResult = -1; | |
332 | } | |
333 | else | |
334 | { | |
ed504011 | 335 | // check word for word |
336 | for ( Int_t ndx = 0; ndx < wordCount; ndx++ ) { | |
89413559 | 337 | AliHLTUInt32_t word = pDDLList->Buffer()->fList[wordNdx+ndx]; |
ed504011 | 338 | |
339 | // set only 4 bit into one Char_t | |
340 | for ( Int_t charNdx = 0; charNdx < 8; charNdx++) { | |
341 | fDDLNumber[(8*ndx)+charNdx] = (Char_t) word & 0x0000000F; | |
342 | word = word >> 4; | |
343 | } | |
344 | } | |
89413559 | 345 | } |
ed504011 | 346 | } // if ( pDDLList ) { |
347 | ||
348 | // -- fill header with ascii chars | |
349 | for (Int_t ndx = 0; ndx < gkAliHLTFXSHeaderfDDLNumberSize; ndx++ ){ | |
350 | Int_t numberToChar = (Int_t) fDDLNumber[ndx]; | |
351 | // Get ASCII | |
352 | if ( numberToChar > 9 ) numberToChar += 55; | |
353 | else numberToChar += 48; | |
354 | ||
355 | pHeader.fDDLNumber[ndx] = (Char_t) numberToChar; | |
356 | } | |
357 | ||
e83e889b | 358 | return iResult; |
89413559 | 359 | } // Int_t AliHLTCalibrationProcessor::CreateFXSHeader( AliHLTXSHeader &pHeader, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) { |
9d9ffd37 | 360 | |
361 | /* | |
362 | * ######################## PushToFXS ##################### | |
363 | */ | |
364 | ||
89413559 | 365 | Int_t AliHLTCalibrationProcessor::PushToFXS(TObject* pObject, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) { |
9d9ffd37 | 366 | // see header file for class documentation |
367 | ||
368 | Int_t iResult = 0; | |
369 | ||
370 | AliHLTFXSHeader pHeader; | |
371 | ||
ed504011 | 372 | CreateFXSHeader( pHeader, pDetector, pFileID, pDDLList ); |
9d9ffd37 | 373 | |
374 | if ( pObject ) { | |
375 | ||
376 | AliHLTMemoryFile* pMemFile = CreateMemoryFile( kAliHLTDataTypeFXSCalib, kAliHLTVoidDataSpec ); | |
377 | if ( pMemFile ) { | |
378 | ||
29312178 | 379 | iResult = pMemFile->WriteHeaderBuffer( (const char*) &pHeader, AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize ); |
9d9ffd37 | 380 | |
381 | if ( iResult ) { | |
382 | HLTError( "Buffer size to small - for header!" ); | |
383 | } | |
384 | else { | |
385 | iResult = Write( pMemFile, pObject ); | |
386 | if ( !iResult ) { | |
387 | HLTError( "Buffer size to small - for data!" ); | |
388 | } | |
389 | else { | |
390 | iResult = CloseMemoryFile( pMemFile ); | |
391 | } | |
392 | } | |
393 | } | |
394 | else { | |
395 | iResult = -ENOMEM; | |
396 | } | |
397 | } | |
398 | else { | |
399 | iResult=-EINVAL; | |
400 | } | |
401 | ||
402 | return iResult; | |
403 | ||
89413559 | 404 | } // Int_t AliHLTCalibrationProcessor::PushToFXS(TObject* pObject, const char* detector, const char* pFileID, const AliHLTReadoutList* pDDLList ) { |
9d9ffd37 | 405 | |
89413559 | 406 | Int_t AliHLTCalibrationProcessor::PushToFXS( void* pBuffer, int iSize, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) { |
3a7c0444 | 407 | // see header file for class documentation |
9d9ffd37 | 408 | |
409 | Int_t iResult = 0; | |
410 | ||
411 | AliHLTFXSHeader pHeader; | |
412 | ||
ed504011 | 413 | CreateFXSHeader( pHeader, pDetector, pFileID, pDDLList ); |
9d9ffd37 | 414 | |
415 | iResult = PushBack( pBuffer, iSize, kAliHLTDataTypeFXSCalib, kAliHLTVoidDataSpec, (void*) (&pHeader), AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize ); | |
416 | ||
417 | return iResult; | |
418 | ||
89413559 | 419 | } // Int_t AliHLTCalibrationProcessor::PushToFXS(void* pBuffer, int iSize, const char* pDdetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) { |
9d9ffd37 | 420 |