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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 | ||
134 | return iResult; | |
135 | } | |
136 | ||
137 | Int_t AliHLTCalibrationProcessor::InitCalibration() { | |
138 | // see header file for class documentation | |
139 | ||
140 | // fDummy is just touched here to avoid coding convention violation RC11. | |
141 | // The function can not be declared const since it is just the default implementation, | |
142 | // overloaded virtual function might not be const. | |
143 | fDummy = 0; | |
144 | ||
145 | return 0; | |
146 | } | |
147 | ||
148 | ||
7c4091c1 | 149 | Int_t AliHLTCalibrationProcessor::ScanArgument(int argc, const char** argv) { |
9d9ffd37 | 150 | // see header file for class documentation |
151 | ||
152 | // there are no other arguments than the standard ones | |
153 | if ( argc == 0 && argv == NULL) { | |
154 | // this is just to get rid of the warning "unused parameter" | |
155 | } | |
156 | ||
157 | // fDummy is just touched here to avoid coding convention violation RC11. | |
158 | // The function can not be declared const since it is just the default implementation, | |
159 | // overloaded virtual function might not be const. | |
160 | fDummy = 0; | |
161 | ||
162 | return -EINVAL; | |
163 | } | |
164 | ||
165 | /* | |
166 | * ######################## DeinitCalibration ##################### | |
167 | */ | |
168 | ||
169 | Int_t AliHLTCalibrationProcessor::DoDeinit() { | |
170 | // see header file for class documentation | |
171 | ||
172 | int iResult = DeinitCalibration(); | |
173 | ||
174 | return iResult; | |
175 | } | |
176 | ||
177 | Int_t AliHLTCalibrationProcessor::DeinitCalibration() { | |
178 | // see header file for class documentation | |
179 | ||
180 | // fDummy is just touched here to avoid coding convention violation RC11. | |
181 | // The function can not be declared const since it is just the default implementation, | |
182 | // overloaded virtual function might not be const. | |
183 | fDummy = 0; | |
184 | ||
185 | return 0; | |
186 | } | |
187 | ||
188 | /* | |
189 | * ######################## DoEvent ##################### | |
190 | */ | |
191 | ||
192 | Int_t AliHLTCalibrationProcessor::DoEvent( const AliHLTComponentEventData& evtData, | |
193 | const AliHLTComponentBlockData* blocks, | |
194 | AliHLTComponentTriggerData& trigData, | |
195 | AliHLTUInt8_t* outputPtr, | |
196 | AliHLTUInt32_t& size, | |
197 | vector<AliHLTComponentBlockData>& outputBlocks ) | |
198 | { | |
199 | // see header file for class documentation | |
200 | ||
201 | Int_t iResult = 0; | |
9d9ffd37 | 202 | |
203 | const AliHLTComponentBlockData* blkSOR = NULL; | |
1a04dcde | 204 | blkSOR = GetFirstInputBlock( kAliHLTDataTypeSOR ); |
9d9ffd37 | 205 | const AliHLTComponentBlockData* blkEOR = NULL; |
1a04dcde | 206 | blkEOR = GetFirstInputBlock( kAliHLTDataTypeEOR ); |
207 | ||
208 | // const AliHLTComponentBlockData* blkDDL = NULL; | |
9d9ffd37 | 209 | |
210 | HLTInfo( "Event ID: %lu", evtData.fEventID ); | |
211 | ||
1a04dcde | 212 | |
9d9ffd37 | 213 | // -------------- GET DDLNumber ----------------- |
1a04dcde | 214 | // blkDDL = GetFirstInputBlock( kAliHLTDataTypeDDL ); |
9d9ffd37 | 215 | |
1a04dcde | 216 | // if ( blkDDL ) { |
217 | //HLTInfo("DDLLIST block received, size: %u", blkDDL->fSize ); | |
218 | //AliHLTEventDDL ddlList = ( AliHLTEventDDL* ) blkDDL->fPtr; | |
219 | //} | |
9d9ffd37 | 220 | |
221 | // ------------ decide which event type ---------- | |
222 | ||
223 | // - if event Type is not SOR or EOR -> process data | |
224 | if ( ! blkEOR && !blkSOR ) { | |
225 | iResult = ProcessCalibration( evtData, blocks, trigData, outputPtr, size, outputBlocks ); | |
226 | fEventCounter++; | |
227 | } | |
228 | ||
229 | // - if event Type is EOR or event modulo is set -> ship data to FXS | |
230 | // - use event modulo ship data also during the run | |
231 | if ( ( fEventModulo > 0 && fEventCounter == fEventModulo ) || blkEOR ){ | |
232 | HLTDebug ( "Ship Data to FXS!" ); | |
233 | iResult = ShipDataToFXS( evtData, blocks, trigData, outputPtr, size, outputBlocks ); | |
234 | fEventCounter = 0; | |
235 | } | |
236 | ||
237 | return iResult; | |
238 | } | |
239 | ||
240 | /* | |
241 | * ######################## ProcessCalibration ##################### | |
242 | */ | |
243 | ||
244 | Int_t AliHLTCalibrationProcessor::ProcessCalibration( const AliHLTComponentEventData& evtData, | |
29312178 | 245 | const AliHLTComponentBlockData* /*blocks*/, |
246 | AliHLTComponentTriggerData& trigData, | |
247 | AliHLTUInt8_t* /*outputPtr*/, | |
248 | AliHLTUInt32_t& /*size*/, | |
249 | vector<AliHLTComponentBlockData>& /*outputBlocks*/ ) { | |
9d9ffd37 | 250 | // see header file for class documentation |
251 | ||
252 | // we just forward to the high level method, all other parameters already | |
253 | // have been stored internally | |
254 | return ProcessCalibration( evtData, trigData ); | |
255 | } | |
256 | ||
29312178 | 257 | Int_t AliHLTCalibrationProcessor::ProcessCalibration( const AliHLTComponentEventData& /*evtData*/, |
258 | AliHLTComponentTriggerData& /*trigData*/) { | |
9d9ffd37 | 259 | // see header file for class documentation |
260 | ||
261 | HLTFatal( "no processing method implemented" ); | |
262 | return -ENOSYS; | |
263 | } | |
264 | ||
265 | /* | |
266 | * ######################## ShipDataToFXS ##################### | |
267 | */ | |
268 | ||
269 | Int_t AliHLTCalibrationProcessor::ShipDataToFXS( const AliHLTComponentEventData& evtData, | |
29312178 | 270 | const AliHLTComponentBlockData* /*blocks*/, |
271 | AliHLTComponentTriggerData& trigData, | |
272 | AliHLTUInt8_t* /*outputPtr*/, | |
273 | AliHLTUInt32_t& /*size*/, | |
274 | vector<AliHLTComponentBlockData>& /*outputBlocks*/ ) { | |
9d9ffd37 | 275 | // see header file for class documentation |
276 | ||
277 | // we just forward to the high level method, all other parameters already | |
278 | // have been stored internally | |
279 | return ShipDataToFXS( evtData, trigData ); | |
280 | } | |
281 | ||
282 | ||
29312178 | 283 | Int_t AliHLTCalibrationProcessor::ShipDataToFXS( const AliHLTComponentEventData& /*evtData*/, |
284 | AliHLTComponentTriggerData& /*trigData*/) { | |
9d9ffd37 | 285 | // see header file for class documentation |
286 | ||
287 | HLTFatal( "no processing method implemented" ); | |
288 | return -ENOSYS; | |
289 | } | |
290 | ||
291 | /* | |
292 | * ######################## CreateFXSHeader ##################### | |
293 | */ | |
294 | ||
295 | Int_t AliHLTCalibrationProcessor::CreateFXSHeader( AliHLTFXSHeader &pHeader, const char* pDetector, const char* pFileID, const char* pDDLNumber ) { | |
296 | // see header file for class documentation | |
297 | ||
298 | Int_t iResult = 0; | |
299 | ||
300 | AliHLTUInt32_t runNumber = GetRunNo(); // debug : 2176; | |
301 | ||
302 | HLTDebug( "RunNumber = %d", runNumber ); | |
303 | ||
304 | /* STILL TO BE DONE .. but interface fixed */ | |
305 | ||
306 | // if ( pDDLNumber != "" ) { | |
307 | char ddltmp[5] = "4444"; | |
308 | strncpy ( fDDLNumber, ddltmp, gkAliHLTFXSHeaderfDDLNumberSize ); | |
309 | //} | |
310 | //else { | |
311 | //strncpy ( fDDLNumber, pDDLNumber, gkAliHLTFXSHeaderfDDLNumberSize ); | |
312 | //} | |
313 | ||
314 | fDDLNumber[gkAliHLTFXSHeaderfDDLNumberSize] = 0; | |
315 | ||
316 | // -- Fill Header | |
317 | ||
318 | // Fill header version | |
319 | pHeader.fHeaderVersion = AliHLTCalibrationProcessor::fgkFXSProtocolHeaderVersion; | |
320 | ||
321 | // Fill run number | |
322 | pHeader.fRunNumber = runNumber; | |
323 | ||
324 | // Fill origin | |
325 | HLTDebug( "FXS Header Detector size max %i - actual %i .",gkAliHLTFXSHeaderfOriginSize, strlen( pDetector ) ); | |
326 | strncpy ( pHeader.fOrigin, pDetector, gkAliHLTFXSHeaderfOriginSize ) ; | |
327 | ||
328 | // To take care if fileIDs which are longer than gkAliHLTFXSHeaderfOriginSize, write one 0 is cheaper than an if. | |
329 | pHeader.fOrigin[gkAliHLTFXSHeaderfOriginSize] = 0; | |
330 | ||
331 | // Fill file ID | |
332 | HLTInfo( "FXS Header FileID size max %i - actual %i .",gkAliHLTFXSHeaderfFileIDSize, strlen( pFileID ) ); | |
333 | strncpy ( pHeader.fFileID, pFileID, gkAliHLTFXSHeaderfFileIDSize ) ; | |
334 | ||
335 | // To take care if fileIDs which are longer than gkAliHLTFXSHeaderfFileIDSize, write one 0 is cheaper than an if. | |
336 | pHeader.fFileID[gkAliHLTFXSHeaderfFileIDSize] = 0; | |
337 | ||
338 | // Fill DDL number | |
339 | HLTInfo( "FXS Header DDLNumber size max %i - actual %i .", gkAliHLTFXSHeaderfDDLNumberSize, strlen( pDDLNumber ) ); | |
340 | strncpy ( pHeader.fDDLNumber, fDDLNumber, gkAliHLTFXSHeaderfDDLNumberSize) ; | |
341 | ||
342 | // To take care if DDLNumber which are longer than gkAliHLTFXSHeaderfDDLNumberSize, write one 0 is cheaper than an if. | |
343 | pHeader.fDDLNumber[gkAliHLTFXSHeaderfDDLNumberSize] = 0; | |
344 | ||
e83e889b | 345 | return iResult; |
9d9ffd37 | 346 | } // Int_t AliHLTCalibrationProcessor::CreateFXSHeader( AliHLTXSHeader &pHeader, const char* pDetector, const char* pFileID, const char* pDDLNumber ) { |
347 | ||
348 | /* | |
349 | * ######################## PushToFXS ##################### | |
350 | */ | |
351 | ||
352 | Int_t AliHLTCalibrationProcessor::PushToFXS(TObject* pObject, const char* pDetector, const char* pFileID, const char* pDDLNumber ) { | |
353 | // see header file for class documentation | |
354 | ||
355 | Int_t iResult = 0; | |
356 | ||
357 | AliHLTFXSHeader pHeader; | |
358 | ||
359 | CreateFXSHeader( pHeader, pDetector, pFileID, pDDLNumber ); | |
360 | ||
361 | if ( pObject ) { | |
362 | ||
363 | AliHLTMemoryFile* pMemFile = CreateMemoryFile( kAliHLTDataTypeFXSCalib, kAliHLTVoidDataSpec ); | |
364 | if ( pMemFile ) { | |
365 | ||
29312178 | 366 | iResult = pMemFile->WriteHeaderBuffer( (const char*) &pHeader, AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize ); |
9d9ffd37 | 367 | |
368 | if ( iResult ) { | |
369 | HLTError( "Buffer size to small - for header!" ); | |
370 | } | |
371 | else { | |
372 | iResult = Write( pMemFile, pObject ); | |
373 | if ( !iResult ) { | |
374 | HLTError( "Buffer size to small - for data!" ); | |
375 | } | |
376 | else { | |
377 | iResult = CloseMemoryFile( pMemFile ); | |
378 | } | |
379 | } | |
380 | } | |
381 | else { | |
382 | iResult = -ENOMEM; | |
383 | } | |
384 | } | |
385 | else { | |
386 | iResult=-EINVAL; | |
387 | } | |
388 | ||
389 | return iResult; | |
390 | ||
391 | } // Int_t AliHLTCalibrationProcessor::PushToFXS(TObject* pObject, const char* detector, const char* pFileID, const char* pDDLNumber ) { | |
392 | ||
393 | Int_t AliHLTCalibrationProcessor::PushToFXS( void* pBuffer, int iSize, const char* pDetector, const char* pFileID, const char* pDDLNumber ) { | |
3a7c0444 | 394 | // see header file for class documentation |
9d9ffd37 | 395 | |
396 | Int_t iResult = 0; | |
397 | ||
398 | AliHLTFXSHeader pHeader; | |
399 | ||
400 | CreateFXSHeader( pHeader, pDetector, pFileID, pDDLNumber ); | |
401 | ||
402 | iResult = PushBack( pBuffer, iSize, kAliHLTDataTypeFXSCalib, kAliHLTVoidDataSpec, (void*) (&pHeader), AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize ); | |
403 | ||
404 | return iResult; | |
405 | ||
406 | } // Int_t AliHLTCalibrationProcessor::PushToFXS(void* pBuffer, int iSize, const char* pDdetector, const char* pFileID, const char* pDDLNumber = "") { | |
407 |