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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" | |
89413559 | 36 | #include "AliHLTReadoutList.h" |
9d9ffd37 | 37 | |
38 | #include <cstdlib> | |
39 | #include <cerrno> | |
40 | #include <string.h> | |
41 | #include <TObjString.h> | |
42 | #include <TFile.h> | |
43 | ||
773aff84 | 44 | ClassImp(AliHLTCalibrationProcessor); |
9d9ffd37 | 45 | |
46 | ||
47 | const AliHLTUInt32_t AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize = 204; | |
48 | const AliHLTUInt32_t AliHLTCalibrationProcessor::fgkFXSProtocolHeaderVersion = 1; | |
49 | ||
50 | /* | |
51 | * ################ Constructor / Destructor #################### | |
52 | */ | |
53 | ||
54 | AliHLTCalibrationProcessor::AliHLTCalibrationProcessor() : | |
55 | fEventModulo(0), | |
56 | fUseCorruptEvents(kFALSE), | |
57 | fEventCounter(0), | |
58 | fDDLNumber(), | |
59 | fDummy(0) { | |
60 | ||
61 | // see header file for class documentation | |
62 | // or | |
63 | // refer to README to build package | |
64 | // or | |
65 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
66 | } | |
67 | ||
68 | AliHLTCalibrationProcessor::~AliHLTCalibrationProcessor() { | |
69 | // see header file for class documentation | |
70 | } | |
71 | ||
72 | /* | |
73 | * ######################## InitCalibration ##################### | |
74 | */ | |
75 | ||
7c4091c1 | 76 | Int_t AliHLTCalibrationProcessor::DoInit( int argc, const char** argv ) { |
9d9ffd37 | 77 | // see header file for class documentation |
78 | ||
79 | Int_t iResult = 0; | |
80 | TString argument = ""; | |
81 | TString parameter = ""; | |
82 | Int_t bMissingParam=0; | |
83 | ||
84 | for ( Int_t ii=0; ii<argc && iResult>=0; ii++ ) { | |
85 | argument = argv[ii]; | |
86 | ||
87 | if ( argument.IsNull() ) continue; | |
88 | ||
89 | // -eventmodulo | |
90 | if ( argument.CompareTo("-eventmodulo") == 0 ) { | |
91 | if ( ( bMissingParam=( ++ii >= argc ) ) ) break; | |
92 | parameter = argv[ii]; | |
93 | parameter.Remove(TString::kLeading, ' '); // remove all blanks | |
94 | if (parameter.IsDigit()) { | |
95 | fEventModulo = parameter.Atoi(); | |
96 | HLTInfo("EventModulo is set to %d.", fEventModulo); | |
97 | } | |
98 | else { | |
99 | HLTError("Cannot convert EventModulo specifier '%s'.", argv[ii]); | |
100 | iResult = -EINVAL; | |
101 | break; | |
102 | } | |
103 | } | |
104 | // -usecorruptevents | |
105 | else if ( argument.CompareTo( "-usecorruptevents" ) == 0 ) { | |
106 | HLTInfo( "Passing through of corrupted events enabled." ); | |
107 | fUseCorruptEvents = kTRUE; | |
108 | } | |
109 | // not known by calibration processor | |
110 | else { | |
111 | if ( ( iResult = ScanArgument( argc-ii, &argv[ii] ) ) == -EINVAL ) { | |
112 | HLTError( "unknown argument %s", argument.Data() ); | |
113 | break; | |
114 | } | |
115 | else if ( iResult == -EPROTO ) { | |
116 | bMissingParam = 1; | |
117 | break; | |
118 | } | |
119 | else if ( iResult >= 0 ) { | |
120 | ii += iResult; | |
121 | iResult = 0; | |
122 | } | |
123 | } | |
124 | } | |
125 | ||
126 | if ( bMissingParam ) { | |
127 | HLTError( "missing parameter for argument %s", argument.Data() ); | |
128 | iResult = -EPROTO; | |
129 | } | |
130 | ||
131 | if ( iResult >= 0 ) { | |
132 | iResult = InitCalibration(); | |
133 | } | |
134 | ||
ed504011 | 135 | // Reset the DDLNumberList |
136 | memset( fDDLNumber, 0, gkAliHLTFXSHeaderfDDLNumberSize); | |
137 | ||
9d9ffd37 | 138 | return iResult; |
139 | } | |
140 | ||
141 | Int_t AliHLTCalibrationProcessor::InitCalibration() { | |
142 | // see header file for class documentation | |
143 | ||
144 | // fDummy is just touched here to avoid coding convention violation RC11. | |
145 | // The function can not be declared const since it is just the default implementation, | |
146 | // overloaded virtual function might not be const. | |
147 | fDummy = 0; | |
148 | ||
149 | return 0; | |
150 | } | |
151 | ||
152 | ||
7c4091c1 | 153 | Int_t AliHLTCalibrationProcessor::ScanArgument(int argc, const char** argv) { |
9d9ffd37 | 154 | // see header file for class documentation |
155 | ||
156 | // there are no other arguments than the standard ones | |
157 | if ( argc == 0 && argv == NULL) { | |
158 | // this is just to get rid of the warning "unused parameter" | |
159 | } | |
160 | ||
161 | // fDummy is just touched here to avoid coding convention violation RC11. | |
162 | // The function can not be declared const since it is just the default implementation, | |
163 | // overloaded virtual function might not be const. | |
164 | fDummy = 0; | |
165 | ||
166 | return -EINVAL; | |
167 | } | |
168 | ||
169 | /* | |
170 | * ######################## DeinitCalibration ##################### | |
171 | */ | |
172 | ||
173 | Int_t AliHLTCalibrationProcessor::DoDeinit() { | |
174 | // see header file for class documentation | |
175 | ||
176 | int iResult = DeinitCalibration(); | |
177 | ||
178 | return iResult; | |
179 | } | |
180 | ||
181 | Int_t AliHLTCalibrationProcessor::DeinitCalibration() { | |
182 | // see header file for class documentation | |
183 | ||
184 | // fDummy is just touched here to avoid coding convention violation RC11. | |
185 | // The function can not be declared const since it is just the default implementation, | |
186 | // overloaded virtual function might not be const. | |
187 | fDummy = 0; | |
188 | ||
189 | return 0; | |
190 | } | |
191 | ||
192 | /* | |
193 | * ######################## DoEvent ##################### | |
194 | */ | |
195 | ||
196 | Int_t AliHLTCalibrationProcessor::DoEvent( const AliHLTComponentEventData& evtData, | |
197 | const AliHLTComponentBlockData* blocks, | |
198 | AliHLTComponentTriggerData& trigData, | |
199 | AliHLTUInt8_t* outputPtr, | |
200 | AliHLTUInt32_t& size, | |
201 | vector<AliHLTComponentBlockData>& outputBlocks ) | |
202 | { | |
203 | // see header file for class documentation | |
204 | ||
205 | Int_t iResult = 0; | |
9d9ffd37 | 206 | |
207 | const AliHLTComponentBlockData* blkSOR = NULL; | |
1a04dcde | 208 | blkSOR = GetFirstInputBlock( kAliHLTDataTypeSOR ); |
9d9ffd37 | 209 | const AliHLTComponentBlockData* blkEOR = NULL; |
1a04dcde | 210 | blkEOR = GetFirstInputBlock( kAliHLTDataTypeEOR ); |
211 | ||
ed504011 | 212 | // ** if event Type is not SOR or EOR -> fill DDLNumber list and process data |
9d9ffd37 | 213 | if ( ! blkEOR && !blkSOR ) { |
ed504011 | 214 | // ** ProcessData |
9d9ffd37 | 215 | iResult = ProcessCalibration( evtData, blocks, trigData, outputPtr, size, outputBlocks ); |
216 | fEventCounter++; | |
217 | } | |
218 | ||
219 | // - if event Type is EOR or event modulo is set -> ship data to FXS | |
220 | // - use event modulo ship data also during the run | |
221 | if ( ( fEventModulo > 0 && fEventCounter == fEventModulo ) || blkEOR ){ | |
222 | HLTDebug ( "Ship Data to FXS!" ); | |
223 | iResult = ShipDataToFXS( evtData, blocks, trigData, outputPtr, size, outputBlocks ); | |
224 | fEventCounter = 0; | |
225 | } | |
226 | ||
227 | return iResult; | |
228 | } | |
229 | ||
230 | /* | |
231 | * ######################## ProcessCalibration ##################### | |
232 | */ | |
233 | ||
234 | Int_t AliHLTCalibrationProcessor::ProcessCalibration( const AliHLTComponentEventData& evtData, | |
29312178 | 235 | const AliHLTComponentBlockData* /*blocks*/, |
236 | AliHLTComponentTriggerData& trigData, | |
237 | AliHLTUInt8_t* /*outputPtr*/, | |
238 | AliHLTUInt32_t& /*size*/, | |
239 | vector<AliHLTComponentBlockData>& /*outputBlocks*/ ) { | |
9d9ffd37 | 240 | // see header file for class documentation |
241 | ||
242 | // we just forward to the high level method, all other parameters already | |
243 | // have been stored internally | |
244 | return ProcessCalibration( evtData, trigData ); | |
245 | } | |
246 | ||
29312178 | 247 | Int_t AliHLTCalibrationProcessor::ProcessCalibration( const AliHLTComponentEventData& /*evtData*/, |
248 | AliHLTComponentTriggerData& /*trigData*/) { | |
9d9ffd37 | 249 | // see header file for class documentation |
250 | ||
251 | HLTFatal( "no processing method implemented" ); | |
252 | return -ENOSYS; | |
253 | } | |
254 | ||
255 | /* | |
256 | * ######################## ShipDataToFXS ##################### | |
257 | */ | |
258 | ||
259 | Int_t AliHLTCalibrationProcessor::ShipDataToFXS( const AliHLTComponentEventData& evtData, | |
29312178 | 260 | const AliHLTComponentBlockData* /*blocks*/, |
261 | AliHLTComponentTriggerData& trigData, | |
262 | AliHLTUInt8_t* /*outputPtr*/, | |
263 | AliHLTUInt32_t& /*size*/, | |
264 | vector<AliHLTComponentBlockData>& /*outputBlocks*/ ) { | |
9d9ffd37 | 265 | // see header file for class documentation |
266 | ||
267 | // we just forward to the high level method, all other parameters already | |
268 | // have been stored internally | |
269 | return ShipDataToFXS( evtData, trigData ); | |
270 | } | |
271 | ||
272 | ||
29312178 | 273 | Int_t AliHLTCalibrationProcessor::ShipDataToFXS( const AliHLTComponentEventData& /*evtData*/, |
274 | AliHLTComponentTriggerData& /*trigData*/) { | |
9d9ffd37 | 275 | // see header file for class documentation |
276 | ||
277 | HLTFatal( "no processing method implemented" ); | |
278 | return -ENOSYS; | |
279 | } | |
280 | ||
281 | /* | |
282 | * ######################## CreateFXSHeader ##################### | |
283 | */ | |
284 | ||
89413559 | 285 | Int_t AliHLTCalibrationProcessor::CreateFXSHeader( AliHLTFXSHeader &pHeader, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) { |
9d9ffd37 | 286 | // see header file for class documentation |
287 | ||
288 | Int_t iResult = 0; | |
289 | ||
ed504011 | 290 | // ** Fill header version |
9d9ffd37 | 291 | pHeader.fHeaderVersion = AliHLTCalibrationProcessor::fgkFXSProtocolHeaderVersion; |
292 | ||
ed504011 | 293 | // ** Fill run number |
294 | pHeader.fRunNumber = GetRunNo(); | |
9d9ffd37 | 295 | |
ed504011 | 296 | // ** Fill origin |
9d9ffd37 | 297 | HLTDebug( "FXS Header Detector size max %i - actual %i .",gkAliHLTFXSHeaderfOriginSize, strlen( pDetector ) ); |
298 | strncpy ( pHeader.fOrigin, pDetector, gkAliHLTFXSHeaderfOriginSize ) ; | |
299 | ||
300 | // To take care if fileIDs which are longer than gkAliHLTFXSHeaderfOriginSize, write one 0 is cheaper than an if. | |
3f0a35a7 | 301 | pHeader.fOrigin[gkAliHLTFXSHeaderfOriginSize-1] = 0; |
9d9ffd37 | 302 | |
ed504011 | 303 | // ** Fill file ID |
d3e0be03 | 304 | HLTDebug( "FXS Header FileID size max %i - actual %i .",gkAliHLTFXSHeaderfFileIDSize, strlen( pFileID ) ); |
9d9ffd37 | 305 | strncpy ( pHeader.fFileID, pFileID, gkAliHLTFXSHeaderfFileIDSize ) ; |
306 | ||
307 | // To take care if fileIDs which are longer than gkAliHLTFXSHeaderfFileIDSize, write one 0 is cheaper than an if. | |
3f0a35a7 | 308 | pHeader.fFileID[gkAliHLTFXSHeaderfFileIDSize-1] = 0; |
9d9ffd37 | 309 | |
ed504011 | 310 | // ** Fill DDL number |
9d9ffd37 | 311 | |
ed504011 | 312 | // -- if component provides list, convert to fDDLNumber |
313 | if ( pDDLList ) { | |
314 | // use user list | |
315 | ||
89413559 | 316 | AliHLTReadoutList::EDetectorId detid = pDDLList->GetFirstUsedDetector(); |
317 | Int_t wordNdx = AliHLTReadoutList::GetFirstWord(detid); | |
318 | Int_t wordCount = AliHLTReadoutList::GetWordCount(detid); | |
319 | ||
320 | if (pDDLList->GetFirstUsedDetector(detid) != AliHLTReadoutList::kNoDetector or wordNdx < 0) | |
321 | { | |
322 | HLTError("DDLIDs for minimum of TWO detectors ( %s, %s ) set, this function works only for ONE detector.", | |
323 | AliHLTReadoutList::DetectorIdToString(detid), | |
324 | AliHLTReadoutList::DetectorIdToString(pDDLList->GetFirstUsedDetector(detid)) | |
325 | ); | |
326 | iResult = -1; | |
327 | } | |
328 | else | |
329 | { | |
ed504011 | 330 | // check word for word |
331 | for ( Int_t ndx = 0; ndx < wordCount; ndx++ ) { | |
89413559 | 332 | AliHLTUInt32_t word = pDDLList->Buffer()->fList[wordNdx+ndx]; |
ed504011 | 333 | |
334 | // set only 4 bit into one Char_t | |
335 | for ( Int_t charNdx = 0; charNdx < 8; charNdx++) { | |
336 | fDDLNumber[(8*ndx)+charNdx] = (Char_t) word & 0x0000000F; | |
337 | word = word >> 4; | |
338 | } | |
339 | } | |
89413559 | 340 | } |
ed504011 | 341 | } // if ( pDDLList ) { |
342 | ||
343 | // -- fill header with ascii chars | |
344 | for (Int_t ndx = 0; ndx < gkAliHLTFXSHeaderfDDLNumberSize; ndx++ ){ | |
345 | Int_t numberToChar = (Int_t) fDDLNumber[ndx]; | |
346 | // Get ASCII | |
347 | if ( numberToChar > 9 ) numberToChar += 55; | |
348 | else numberToChar += 48; | |
349 | ||
350 | pHeader.fDDLNumber[ndx] = (Char_t) numberToChar; | |
351 | } | |
352 | ||
e83e889b | 353 | return iResult; |
89413559 | 354 | } // Int_t AliHLTCalibrationProcessor::CreateFXSHeader( AliHLTXSHeader &pHeader, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) { |
9d9ffd37 | 355 | |
356 | /* | |
357 | * ######################## PushToFXS ##################### | |
358 | */ | |
359 | ||
89413559 | 360 | Int_t AliHLTCalibrationProcessor::PushToFXS(TObject* pObject, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) { |
9d9ffd37 | 361 | // see header file for class documentation |
362 | ||
363 | Int_t iResult = 0; | |
364 | ||
365 | AliHLTFXSHeader pHeader; | |
366 | ||
ed504011 | 367 | CreateFXSHeader( pHeader, pDetector, pFileID, pDDLList ); |
9d9ffd37 | 368 | |
369 | if ( pObject ) { | |
370 | ||
371 | AliHLTMemoryFile* pMemFile = CreateMemoryFile( kAliHLTDataTypeFXSCalib, kAliHLTVoidDataSpec ); | |
372 | if ( pMemFile ) { | |
373 | ||
29312178 | 374 | iResult = pMemFile->WriteHeaderBuffer( (const char*) &pHeader, AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize ); |
9d9ffd37 | 375 | |
376 | if ( iResult ) { | |
377 | HLTError( "Buffer size to small - for header!" ); | |
378 | } | |
379 | else { | |
380 | iResult = Write( pMemFile, pObject ); | |
381 | if ( !iResult ) { | |
382 | HLTError( "Buffer size to small - for data!" ); | |
383 | } | |
384 | else { | |
385 | iResult = CloseMemoryFile( pMemFile ); | |
386 | } | |
387 | } | |
388 | } | |
389 | else { | |
390 | iResult = -ENOMEM; | |
391 | } | |
392 | } | |
393 | else { | |
394 | iResult=-EINVAL; | |
395 | } | |
396 | ||
397 | return iResult; | |
398 | ||
89413559 | 399 | } // Int_t AliHLTCalibrationProcessor::PushToFXS(TObject* pObject, const char* detector, const char* pFileID, const AliHLTReadoutList* pDDLList ) { |
9d9ffd37 | 400 | |
89413559 | 401 | Int_t AliHLTCalibrationProcessor::PushToFXS( void* pBuffer, int iSize, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) { |
3a7c0444 | 402 | // see header file for class documentation |
9d9ffd37 | 403 | |
404 | Int_t iResult = 0; | |
405 | ||
406 | AliHLTFXSHeader pHeader; | |
407 | ||
ed504011 | 408 | CreateFXSHeader( pHeader, pDetector, pFileID, pDDLList ); |
9d9ffd37 | 409 | |
410 | iResult = PushBack( pBuffer, iSize, kAliHLTDataTypeFXSCalib, kAliHLTVoidDataSpec, (void*) (&pHeader), AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize ); | |
411 | ||
412 | return iResult; | |
413 | ||
89413559 | 414 | } // Int_t AliHLTCalibrationProcessor::PushToFXS(void* pBuffer, int iSize, const char* pDdetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) { |
9d9ffd37 | 415 |