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b0201cbe | 1 | /************************************************************************** |
ffc1a6f6 | 2 | * This file is property of and copyright by the ALICE HLT Project * |
960d54ad | 3 | * All rights reserved. * |
b0201cbe | 4 | * * |
960d54ad | 5 | * Primary Authors: * |
6 | * Indranil Das <indra.das@saha.ac.in> * | |
ffc1a6f6 | 7 | * Artur Szostak <artursz@iafrica.com> * |
b0201cbe | 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 * | |
ffc1a6f6 | 14 | * about the suitability of this software for any purpose. It is * |
b0201cbe | 15 | * provided "as is" without express or implied warranty. * |
16 | **************************************************************************/ | |
17 | ||
18 | /* $Id$ */ | |
19 | ||
6253e09b | 20 | /// |
ffc1a6f6 | 21 | /// @file AliHLTMUONHitReconstructorComponent.cxx |
22 | /// @author Indranil Das <indra.das@saha.ac.in> | <indra.ehep@gmail.com>, Artur Szostak <artursz@iafrica.com> | |
23 | /// @date 28 May 2007 | |
24 | /// @brief Implementation of the hit Reconstruction processing component. | |
6253e09b | 25 | /// |
26 | /// The HitRec Component is designed to deal the rawdata inputfiles to findout the | |
27 | /// the reconstructed hits. The output is send to the output block for further | |
28 | /// processing. | |
29 | /// | |
30 | /// Author : Indranil Das ( indra.das@saha.ac.in || indra.ehep@gmail.com ) | |
31 | /// | |
b0201cbe | 32 | |
960d54ad | 33 | #include "AliHLTMUONRecHitsBlockStruct.h" |
b0201cbe | 34 | #include "AliHLTMUONHitReconstructorComponent.h" |
b12fe461 | 35 | #include "AliHLTMUONHitReconstructor.h" |
960d54ad | 36 | #include "AliHLTMUONConstants.h" |
668eee9f | 37 | #include "AliHLTMUONUtils.h" |
5ff5f960 | 38 | #include "AliHLTMUONDataBlockWriter.h" |
a6b16447 | 39 | #include "AliHLTMUONHitReconstructor.h" |
b0201cbe | 40 | #include "AliHLTLogging.h" |
41 | #include "AliHLTSystem.h" | |
42 | #include "AliHLTDefinitions.h" | |
29486e5a | 43 | #include <cstdlib> |
44 | #include <cerrno> | |
45 | #include <cassert> | |
93a75941 | 46 | #include <fstream> |
b0201cbe | 47 | |
ffc1a6f6 | 48 | #include "TMap.h" |
49 | ||
50 | //STEER | |
ee3678d3 | 51 | #include "AliCDBManager.h" |
52 | #include "AliGeomManager.h" | |
53 | ||
54 | //MUON | |
55 | #include "AliMUONGeometryTransformer.h" | |
56 | #include "AliMUONCalibrationData.h" | |
57 | #include "AliMUONVCalibParam.h" | |
58 | ||
a6b16447 | 59 | //MUON/mapping |
ee3678d3 | 60 | #include "AliMpCDB.h" |
61 | #include "AliMpPad.h" | |
62 | #include "AliMpSegmentation.h" | |
63 | #include "AliMpDDLStore.h" | |
64 | #include "AliMpDEIterator.h" | |
65 | #include "AliMpVSegmentation.h" | |
66 | #include "AliMpDEManager.h" | |
67 | #include "AliMpDetElement.h" | |
68 | ||
b0201cbe | 69 | ClassImp(AliHLTMUONHitReconstructorComponent) |
70 | ||
71 | ||
29486e5a | 72 | AliHLTMUONHitReconstructorComponent::AliHLTMUONHitReconstructorComponent() : |
154cba94 | 73 | AliHLTMUONProcessor(), |
29486e5a | 74 | fHitRec(NULL), |
a6b16447 | 75 | fDDL(-1), |
93a75941 | 76 | fLutSize(0), |
77 | fLut(NULL), | |
ee3678d3 | 78 | fIdToEntry(), |
ffc1a6f6 | 79 | fWarnForUnexpecedBlock(false), |
80 | fDelaySetup(false) | |
b0201cbe | 81 | { |
6253e09b | 82 | /// |
83 | /// Default constructor. | |
84 | /// | |
b0201cbe | 85 | } |
86 | ||
960d54ad | 87 | |
b0201cbe | 88 | AliHLTMUONHitReconstructorComponent::~AliHLTMUONHitReconstructorComponent() |
89 | { | |
6253e09b | 90 | /// |
91 | /// Default destructor. | |
92 | /// | |
ee3678d3 | 93 | |
94 | if (fHitRec != NULL) | |
95 | { | |
96 | delete fHitRec; | |
97 | } | |
93a75941 | 98 | if (fLut != NULL) |
99 | { | |
878cb83d | 100 | delete [] fLut; |
93a75941 | 101 | } |
960d54ad | 102 | } |
b0201cbe | 103 | |
960d54ad | 104 | const char* AliHLTMUONHitReconstructorComponent::GetComponentID() |
105 | { | |
6253e09b | 106 | /// |
107 | /// Inherited from AliHLTComponent. Returns the component ID. | |
108 | /// | |
109 | ||
29486e5a | 110 | return AliHLTMUONConstants::HitReconstructorId(); |
b0201cbe | 111 | } |
112 | ||
b0201cbe | 113 | |
960d54ad | 114 | void AliHLTMUONHitReconstructorComponent::GetInputDataTypes( std::vector<AliHLTComponentDataType>& list) |
115 | { | |
6253e09b | 116 | /// |
117 | /// Inherited from AliHLTProcessor. Returns the list of expected input data types. | |
118 | /// | |
119 | ||
29486e5a | 120 | list.clear(); |
668eee9f | 121 | list.push_back( AliHLTMUONConstants::DDLRawDataType() ); |
960d54ad | 122 | } |
b0201cbe | 123 | |
b0201cbe | 124 | |
960d54ad | 125 | AliHLTComponentDataType AliHLTMUONHitReconstructorComponent::GetOutputDataType() |
126 | { | |
6253e09b | 127 | /// |
128 | /// Inherited from AliHLTComponent. Returns the output data type. | |
129 | /// | |
130 | ||
29486e5a | 131 | return AliHLTMUONConstants::RecHitsBlockDataType(); |
960d54ad | 132 | } |
b0201cbe | 133 | |
b0201cbe | 134 | |
960d54ad | 135 | void AliHLTMUONHitReconstructorComponent::GetOutputDataSize( unsigned long& constBase, double& inputMultiplier ) |
136 | { | |
6253e09b | 137 | /// |
138 | /// Inherited from AliHLTComponent. Returns an estimate of the expected output data size. | |
139 | /// | |
140 | ||
13f09bc1 | 141 | constBase = sizeof(AliHLTMUONRecHitsBlockWriter::HeaderType); |
29486e5a | 142 | inputMultiplier = 1; |
960d54ad | 143 | } |
b0201cbe | 144 | |
b0201cbe | 145 | |
960d54ad | 146 | AliHLTComponent* AliHLTMUONHitReconstructorComponent::Spawn() |
147 | { | |
6253e09b | 148 | /// |
149 | /// Inherited from AliHLTComponent. Creates a new object instance. | |
150 | /// | |
151 | ||
29486e5a | 152 | return new AliHLTMUONHitReconstructorComponent; |
960d54ad | 153 | } |
b0201cbe | 154 | |
b0201cbe | 155 | |
29486e5a | 156 | int AliHLTMUONHitReconstructorComponent::DoInit(int argc, const char** argv) |
960d54ad | 157 | { |
6253e09b | 158 | /// |
159 | /// Inherited from AliHLTComponent. | |
160 | /// Parses the command line parameters and initialises the component. | |
161 | /// | |
b0201cbe | 162 | |
ee3678d3 | 163 | HLTInfo("Initialising dHLT hit reconstruction component."); |
960d54ad | 164 | |
93a75941 | 165 | // Must make sure that fHitRec and fLut is deleted if it is still |
166 | // allocated for whatever reason. | |
a6b16447 | 167 | FreeMemory(); |
168 | ||
ee3678d3 | 169 | try |
170 | { | |
171 | fHitRec = new AliHLTMUONHitReconstructor(); | |
960d54ad | 172 | } |
ee3678d3 | 173 | catch (const std::bad_alloc&) |
b8d467da | 174 | { |
ee3678d3 | 175 | HLTError("Could not allocate more memory for the hit reconstructor component."); |
176 | return -ENOMEM; | |
b8d467da | 177 | } |
960d54ad | 178 | |
a6b16447 | 179 | // Initialise fields with default values then parse the command line. |
180 | fDDL = -1; | |
181 | fIdToEntry.clear(); | |
ee3678d3 | 182 | fWarnForUnexpecedBlock = false; |
ffc1a6f6 | 183 | fDelaySetup = false; |
a6b16447 | 184 | |
ee3678d3 | 185 | const char* lutFileName = NULL; |
186 | const char* cdbPath = NULL; | |
187 | Int_t run = -1; | |
188 | bool useCDB = false; | |
a5d4696f | 189 | bool tryRecover = false; |
ffc1a6f6 | 190 | AliHLTInt32_t dccut = -1; |
ee3678d3 | 191 | |
192 | for (int i = 0; i < argc; i++) | |
193 | { | |
194 | HLTDebug("argv[%d] == %s", i, argv[i]); | |
195 | ||
196 | if (strcmp( argv[i], "-ddl" ) == 0) | |
197 | { | |
ffc1a6f6 | 198 | if (fDDL != -1) |
199 | { | |
200 | HLTWarning("DDL number was already specified." | |
201 | " Will replace previous value given by -ddl or -ddlid." | |
202 | ); | |
203 | } | |
204 | ||
ee3678d3 | 205 | if (argc <= i+1) |
206 | { | |
207 | HLTError("The DDL number was not specified. Must be in the range [13..20]."); | |
a6b16447 | 208 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. |
209 | return -EINVAL; | |
ee3678d3 | 210 | } |
211 | ||
212 | char* cpErr = NULL; | |
213 | unsigned long num = strtoul( argv[i+1], &cpErr, 0 ); | |
214 | if (cpErr == NULL or *cpErr != '\0') | |
215 | { | |
93a75941 | 216 | HLTError("Cannot convert '%s' to DDL a number.", argv[i+1] ); |
a6b16447 | 217 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. |
218 | return -EINVAL; | |
ee3678d3 | 219 | } |
220 | if (num < 13 or 20 < num) | |
221 | { | |
222 | HLTError("The DDL number must be in the range [13..20]."); | |
a6b16447 | 223 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. |
224 | return -EINVAL; | |
ee3678d3 | 225 | } |
93a75941 | 226 | fDDL = num - 1; // convert to range [12..19] |
ee3678d3 | 227 | |
228 | i++; | |
229 | continue; | |
230 | } // -ddl argument | |
231 | ||
a3d4b6ba | 232 | if (strcmp( argv[i], "-ddlid" ) == 0) |
233 | { | |
ffc1a6f6 | 234 | if (fDDL != -1) |
235 | { | |
236 | HLTWarning("DDL number was already specified." | |
237 | " Will replace previous value given by -ddl or -ddlid." | |
238 | ); | |
239 | } | |
240 | ||
a3d4b6ba | 241 | if ( argc <= i+1 ) |
242 | { | |
243 | HLTError("DDL equipment ID number not specified. It must be in the range [2572..2579]" ); | |
244 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. | |
245 | return -EINVAL; | |
246 | } | |
247 | ||
248 | char* cpErr = NULL; | |
249 | unsigned long num = strtoul(argv[i+1], &cpErr, 0); | |
250 | if (cpErr == NULL or *cpErr != '\0') | |
251 | { | |
252 | HLTError("Cannot convert '%s' to a DDL equipment ID Number.", argv[i+1]); | |
253 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. | |
254 | return -EINVAL; | |
255 | } | |
256 | fDDL = AliHLTMUONUtils::EquipIdToDDLNumber(num); // Convert to DDL number in the range 0..21 | |
257 | if (fDDL < 12 or 19 < fDDL) | |
258 | { | |
259 | HLTError("The DDL equipment ID number must be in the range [2572..2579]."); | |
260 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. | |
261 | return -EINVAL; | |
262 | } | |
263 | ||
264 | i++; | |
265 | continue; | |
266 | } | |
267 | ||
ee3678d3 | 268 | if (strcmp( argv[i], "-lut" ) == 0) |
269 | { | |
ffc1a6f6 | 270 | if (lutFileName != NULL) |
271 | { | |
272 | HLTWarning("LUT path was already specified." | |
273 | " Will replace previous value given by -lut." | |
274 | ); | |
275 | } | |
276 | ||
ee3678d3 | 277 | if (argc <= i+1) |
278 | { | |
279 | HLTError("The lookup table filename was not specified."); | |
a6b16447 | 280 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. |
281 | return -EINVAL; | |
ee3678d3 | 282 | } |
283 | lutFileName = argv[i+1]; | |
284 | i++; | |
285 | continue; | |
286 | } // -lut argument | |
287 | ||
288 | if (strcmp( argv[i], "-cdb" ) == 0) | |
289 | { | |
290 | useCDB = true; | |
291 | continue; | |
292 | } // -cdb argument | |
293 | ||
294 | if (strcmp( argv[i], "-cdbpath" ) == 0) | |
295 | { | |
ffc1a6f6 | 296 | if (cdbPath != NULL) |
297 | { | |
298 | HLTWarning("CDB path was already specified." | |
299 | " Will replace previous value given by -cdbpath." | |
300 | ); | |
301 | } | |
302 | ||
ee3678d3 | 303 | if ( argc <= i+1 ) |
304 | { | |
305 | HLTError("The CDB path was not specified." ); | |
a6b16447 | 306 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. |
307 | return -EINVAL; | |
ee3678d3 | 308 | } |
309 | cdbPath = argv[i+1]; | |
310 | useCDB = true; | |
311 | i++; | |
312 | continue; | |
313 | } // -cdb argument | |
314 | ||
315 | if (strcmp( argv[i], "-run" ) == 0) | |
316 | { | |
ffc1a6f6 | 317 | if (run != -1) |
318 | { | |
319 | HLTWarning("Run number was already specified." | |
320 | " Will replace previous value given by -run." | |
321 | ); | |
322 | } | |
323 | ||
ee3678d3 | 324 | if ( argc <= i+1 ) |
325 | { | |
ffc1a6f6 | 326 | HLTError("The run number was not specified." ); |
a6b16447 | 327 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. |
328 | return -EINVAL; | |
ee3678d3 | 329 | } |
330 | ||
331 | char* cpErr = NULL; | |
ffc1a6f6 | 332 | run = Int_t( strtol(argv[i+1], &cpErr, 0) ); |
333 | if (cpErr == NULL or *cpErr != '\0' or run < 0) | |
ee3678d3 | 334 | { |
335 | HLTError("Cannot convert '%s' to a valid run number." | |
ffc1a6f6 | 336 | " Expected a positive integer value.", argv[i+1] |
ee3678d3 | 337 | ); |
a6b16447 | 338 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. |
339 | return -EINVAL; | |
ee3678d3 | 340 | } |
341 | ||
342 | i++; | |
343 | continue; | |
344 | } // -run argument | |
ffc1a6f6 | 345 | |
346 | if (strcmp( argv[i], "-dccut" ) == 0) | |
347 | { | |
348 | if (dccut != -1) | |
349 | { | |
350 | HLTWarning("DC cut parameter was already specified." | |
351 | " Will replace previous value given by -dccut." | |
352 | ); | |
353 | } | |
354 | ||
355 | if ( argc <= i+1 ) | |
356 | { | |
357 | HLTError("No DC cut value was specified. It should be a positive integer value." ); | |
358 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. | |
359 | return -EINVAL; | |
360 | } | |
361 | ||
362 | char* cpErr = NULL; | |
363 | dccut = AliHLTInt32_t( strtol(argv[i+1], &cpErr, 0) ); | |
364 | if (cpErr == NULL or *cpErr != '\0' or dccut < 0) | |
365 | { | |
366 | HLTError("Cannot convert '%s' to a valid DC cut value." | |
367 | " Expected a positive integer value.", argv[i+1] | |
368 | ); | |
369 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. | |
370 | return -EINVAL; | |
371 | } | |
372 | ||
373 | i++; | |
374 | continue; | |
375 | } | |
376 | ||
377 | if (strcmp( argv[i], "-delaysetup" ) == 0) | |
378 | { | |
379 | fDelaySetup = true; | |
380 | continue; | |
381 | } | |
ee3678d3 | 382 | |
383 | if (strcmp( argv[i], "-warn_on_unexpected_block" ) == 0) | |
384 | { | |
385 | fWarnForUnexpecedBlock = true; | |
386 | continue; | |
387 | } | |
a5d4696f | 388 | |
389 | if (strcmp( argv[i], "-tryrecover" ) == 0) | |
390 | { | |
391 | tryRecover = true; | |
392 | continue; | |
393 | } | |
ee3678d3 | 394 | |
395 | HLTError("Unknown option '%s'", argv[i]); | |
a6b16447 | 396 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. |
397 | return -EINVAL; | |
ee3678d3 | 398 | |
399 | } // for loop | |
400 | ||
93a75941 | 401 | if (lutFileName == NULL) useCDB = true; |
402 | ||
ffc1a6f6 | 403 | if (fDDL == -1 and not fDelaySetup) |
a6b16447 | 404 | { |
405 | HLTWarning("DDL number not specified. Cannot check if incomming data is valid."); | |
406 | } | |
407 | ||
ffc1a6f6 | 408 | if (cdbPath != NULL or run != -1) |
409 | { | |
410 | int result = SetCDBPathAndRunNo(cdbPath, run); | |
411 | if (result != 0) | |
412 | { | |
413 | // Error messages already generated in SetCDBPathAndRunNo. | |
414 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. | |
415 | return result; | |
416 | } | |
417 | } | |
418 | ||
ee3678d3 | 419 | if (useCDB) |
420 | { | |
ffc1a6f6 | 421 | if (not fDelaySetup) |
422 | { | |
423 | HLTInfo("Loading lookup table information from CDB for DDL %d (ID = %d).", | |
424 | fDDL+1, AliHLTMUONUtils::DDLNumberToEquipId(fDDL) | |
425 | ); | |
426 | int result = ReadLutFromCDB(); | |
427 | if (result != 0) | |
428 | { | |
429 | // Error messages already generated in ReadLutFromCDB. | |
430 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. | |
431 | return result; | |
432 | } | |
433 | fHitRec->SetLookUpTable(fLut, &fIdToEntry); | |
434 | } | |
960d54ad | 435 | } |
ee3678d3 | 436 | else |
437 | { | |
93a75941 | 438 | HLTInfo("Loading lookup table information from file %s.", lutFileName); |
ffc1a6f6 | 439 | int result = ReadLookUpTable(lutFileName); |
440 | if (result != 0) | |
441 | { | |
442 | // Error messages already generated in ReadLookUpTable. | |
443 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. | |
444 | return result; | |
445 | } | |
446 | fHitRec->SetLookUpTable(fLut, &fIdToEntry); | |
ee3678d3 | 447 | } |
ffc1a6f6 | 448 | |
449 | if (dccut == -1) | |
ee3678d3 | 450 | { |
ffc1a6f6 | 451 | if (not fDelaySetup) |
452 | { | |
453 | HLTInfo("Loading DC cut parameters from CDB for DDL %d (ID = %d).", | |
454 | fDDL+1, AliHLTMUONUtils::DDLNumberToEquipId(fDDL) | |
455 | ); | |
456 | int result = ReadDCCutFromCDB(); | |
457 | if (result != 0) | |
458 | { | |
459 | // Error messages already generated in ReadDCCutFromCDB. | |
460 | FreeMemory(); // Make sure we cleanup to avoid partial initialisation. | |
461 | return result; | |
462 | } | |
463 | HLTDebug("Using DC cut parameter of %d ADC channels.", fHitRec->GetDCCut()); | |
464 | } | |
465 | } | |
466 | else | |
467 | { | |
468 | if (useCDB) | |
469 | { | |
470 | HLTWarning("The -cdb or -cdbpath parameter was specified, which indicates that" | |
471 | " this component should read from the CDB, but then the -dccut value" | |
472 | " was also used. Will override the value from CDB with the command" | |
473 | " line DC cut parameter given."); | |
474 | } | |
475 | ||
476 | fHitRec->SetDCCut(dccut); | |
477 | HLTDebug("Using DC cut parameter of %d ADC channels.", fHitRec->GetDCCut()); | |
ee3678d3 | 478 | } |
479 | ||
a5d4696f | 480 | fHitRec->TryRecover(tryRecover); |
ee3678d3 | 481 | |
482 | return 0; | |
b0201cbe | 483 | } |
484 | ||
960d54ad | 485 | |
486 | int AliHLTMUONHitReconstructorComponent::DoDeinit() | |
487 | { | |
6253e09b | 488 | /// |
489 | /// Inherited from AliHLTComponent. Performs a cleanup of the component. | |
490 | /// | |
491 | ||
ee3678d3 | 492 | HLTInfo("Deinitialising dHLT hit reconstruction component."); |
a6b16447 | 493 | FreeMemory(); |
ee3678d3 | 494 | return 0; |
b0201cbe | 495 | } |
496 | ||
b0201cbe | 497 | |
ffc1a6f6 | 498 | int AliHLTMUONHitReconstructorComponent::Reconfigure( |
499 | const char* cdbEntry, const char* componentId | |
500 | ) | |
501 | { | |
502 | /// Inherited from AliHLTComponent. This method will reload CDB configuration | |
503 | /// entries for this component from the CDB. | |
504 | /// \param cdbEntry If this is NULL then it is assumed that all CDB entries should | |
505 | /// be reloaded. Otherwise a particular value for 'cdbEntry' will trigger | |
506 | /// reloading of the LUT if the path contains 'MUON/' and reloading of the DC | |
507 | /// cut parameter from the given path in all other cases. | |
508 | /// \param componentId Must be set to the same value as what GetComponentID() | |
509 | /// returns for this component for this method to have any effect. | |
510 | ||
511 | if (strcmp(componentId, GetComponentID()) == 0) | |
512 | { | |
513 | HLTInfo("Reading new configuration entries from CDB."); | |
514 | ||
515 | int result = 0; | |
516 | bool startsWithMUON = TString(cdbEntry).Index("MUON/", 5, 0, TString::kExact) == 0; | |
517 | if (cdbEntry == NULL or startsWithMUON) | |
518 | { | |
519 | // First clear the current LUT data and then load in the new values. | |
520 | if (fLut != NULL) | |
521 | { | |
522 | delete [] fLut; | |
523 | fLut = NULL; | |
524 | fLutSize = 0; | |
525 | } | |
526 | ||
527 | fIdToEntry.clear(); | |
528 | ||
529 | result = ReadLutFromCDB(); | |
530 | if (result != 0) return result; | |
531 | } | |
532 | ||
533 | if (cdbEntry == NULL or not startsWithMUON) | |
534 | { | |
535 | result = ReadDCCutFromCDB(cdbEntry); | |
536 | if (result != 0) return result; | |
537 | HLTDebug("Using DC cut parameter of %d ADC channels.", fHitRec->GetDCCut()); | |
538 | } | |
539 | } | |
540 | ||
541 | return 0; | |
542 | } | |
543 | ||
544 | ||
545 | int AliHLTMUONHitReconstructorComponent::ReadPreprocessorValues(const char* modules) | |
546 | { | |
547 | /// Inherited from AliHLTComponent. | |
548 | /// Updates the configuration of this component if either HLT or MUON have | |
549 | /// been specified in the 'modules' list. | |
550 | ||
551 | TString mods = modules; | |
552 | if (mods.Contains("ALL") or (mods.Contains("HLT") and mods.Contains("MUON"))) | |
553 | { | |
554 | return Reconfigure(NULL, GetComponentID()); | |
555 | } | |
556 | if (mods.Contains("HLT")) | |
557 | { | |
558 | return Reconfigure(AliHLTMUONConstants::HitReconstructorCDBPath(), GetComponentID()); | |
559 | } | |
560 | if (mods.Contains("MUON")) | |
561 | { | |
562 | return Reconfigure("MUON/*", GetComponentID()); | |
563 | } | |
564 | return 0; | |
565 | } | |
566 | ||
567 | ||
960d54ad | 568 | int AliHLTMUONHitReconstructorComponent::DoEvent( |
569 | const AliHLTComponentEventData& evtData, | |
b8d467da | 570 | const AliHLTComponentBlockData* blocks, |
571 | AliHLTComponentTriggerData& /*trigData*/, | |
572 | AliHLTUInt8_t* outputPtr, | |
960d54ad | 573 | AliHLTUInt32_t& size, |
574 | std::vector<AliHLTComponentBlockData>& outputBlocks | |
575 | ) | |
576 | { | |
6253e09b | 577 | /// |
578 | /// Inherited from AliHLTProcessor. Processes the new event data. | |
579 | /// | |
580 | ||
ffc1a6f6 | 581 | // Initialise the LUT and DC cut parameter from CDB if we were requested |
582 | // to initialise only when the first event was received. | |
583 | if (fDelaySetup) | |
584 | { | |
585 | // Use the specification given by the first data block if we | |
586 | // have not been given a DDL number on the command line. | |
587 | if (fDDL == -1) | |
588 | { | |
589 | if (evtData.fBlockCnt <= 0) | |
590 | { | |
591 | HLTError("The initialisation from CDB of the component has" | |
592 | " been delayed to the first received event. However," | |
593 | " no data blocks have been found in the first event." | |
594 | ); | |
595 | return -ENOENT; | |
596 | } | |
597 | ||
598 | fDDL = AliHLTMUONUtils::SpecToDDLNumber(blocks[0].fSpecification); | |
599 | ||
600 | if (fDDL == -1) | |
601 | { | |
602 | HLTError("Received a data block with a specification (0x%8.8X)" | |
603 | " indicating multiple DDL data sources, but we must only" | |
604 | " receive data from one tracking station DDL.", | |
605 | blocks[0].fSpecification | |
606 | ); | |
607 | return -EPROTO; | |
608 | } | |
609 | } | |
610 | ||
611 | // Check that the LUT was not already loaded in DoInit. | |
612 | if (fLut == NULL) | |
613 | { | |
614 | HLTInfo("Loading lookup table information from CDB for DDL %d (ID = %d).", | |
615 | fDDL+1, AliHLTMUONUtils::DDLNumberToEquipId(fDDL) | |
616 | ); | |
617 | int result = ReadLutFromCDB(); | |
618 | if (result != 0) return result; | |
619 | ||
620 | fHitRec->SetLookUpTable(fLut, &fIdToEntry); | |
621 | } | |
622 | ||
623 | // Check that the DC cut was not already loaded in DoInit. | |
624 | if (fHitRec->GetDCCut() == -1) | |
625 | { | |
626 | HLTInfo("Loading DC cut parameters from CDB for DDL %d (ID = %d).", | |
627 | fDDL+1, AliHLTMUONUtils::DDLNumberToEquipId(fDDL) | |
628 | ); | |
629 | int result = ReadDCCutFromCDB(); | |
630 | if (result != 0) return result; | |
631 | HLTDebug("Using DC cut parameter of %d ADC channels.", fHitRec->GetDCCut()); | |
632 | } | |
633 | ||
634 | fDelaySetup = false; | |
635 | } | |
636 | ||
637 | if (fLut == NULL) | |
638 | { | |
639 | HLTFatal("Lookup table not loaded! Cannot continue processing data."); | |
640 | return -ENOENT; | |
641 | } | |
642 | ||
29486e5a | 643 | // Process an event |
644 | unsigned long totalSize = 0; // Amount of memory currently consumed in bytes. | |
b0201cbe | 645 | |
29486e5a | 646 | HLTDebug("Processing event %llu with %u input data blocks.", |
647 | evtData.fEventID, evtData.fBlockCnt | |
648 | ); | |
649 | ||
650 | // Loop over all input blocks in the event | |
450e0b36 | 651 | for (AliHLTUInt32_t n = 0; n < evtData.fBlockCnt; n++) |
5ff5f960 | 652 | { |
450e0b36 | 653 | HLTDebug("Handling block: %u, with fDataType = '%s', fPtr = %p and fSize = %u bytes.", |
654 | n, DataType2Text(blocks[n].fDataType).c_str(), blocks[n].fPtr, blocks[n].fSize | |
5ff5f960 | 655 | ); |
29486e5a | 656 | |
668eee9f | 657 | if (blocks[n].fDataType != AliHLTMUONConstants::DDLRawDataType() |
658 | or not AliHLTMUONUtils::IsTrackerDDL(blocks[n].fSpecification) | |
659 | ) | |
29486e5a | 660 | { |
661 | // Log a message indicating that we got a data block that we | |
662 | // do not know how to handle. | |
29486e5a | 663 | if (fWarnForUnexpecedBlock) |
450e0b36 | 664 | HLTWarning("Received a data block of a type we cannot handle: '%s', spec: 0x%X", |
665 | DataType2Text(blocks[n].fDataType).c_str(), blocks[n].fSpecification | |
29486e5a | 666 | ); |
667 | else | |
450e0b36 | 668 | HLTDebug("Received a data block of a type we cannot handle: '%s', spec: 0x%X", |
669 | DataType2Text(blocks[n].fDataType).c_str(), blocks[n].fSpecification | |
29486e5a | 670 | ); |
671 | ||
672 | continue; | |
673 | } | |
674 | ||
a6b16447 | 675 | if (fDDL != -1) |
ee3678d3 | 676 | { |
a3d4b6ba | 677 | AliHLTInt32_t receivedDDL = AliHLTMUONUtils::SpecToDDLNumber(blocks[n].fSpecification); |
678 | if (receivedDDL != fDDL) | |
a6b16447 | 679 | { |
a3d4b6ba | 680 | HLTWarning("Received raw data from DDL %d (ID = %d)," |
681 | " but expect data only from DDL %d (ID = %d).", | |
682 | receivedDDL+1, AliHLTMUONUtils::DDLNumberToEquipId(receivedDDL), | |
683 | fDDL+1, AliHLTMUONUtils::DDLNumberToEquipId(fDDL) | |
684 | ); | |
a6b16447 | 685 | } |
ee3678d3 | 686 | } |
687 | ||
29486e5a | 688 | // Create a new output data block and initialise the header. |
689 | AliHLTMUONRecHitsBlockWriter block(outputPtr+totalSize, size-totalSize); | |
690 | if (not block.InitCommonHeader()) | |
691 | { | |
8bade2be | 692 | HLTError("There is not enough space in the output buffer for the new data block." |
29486e5a | 693 | " We require at least %u bytes, but have %u bytes left.", |
694 | sizeof(AliHLTMUONRecHitsBlockWriter::HeaderType), | |
695 | block.BufferSize() | |
696 | ); | |
697 | break; | |
698 | } | |
699 | ||
700 | AliHLTUInt32_t totalDDLSize = blocks[n].fSize / sizeof(AliHLTUInt32_t); | |
701 | AliHLTUInt32_t ddlRawDataSize = totalDDLSize - fHitRec->GetkDDLHeaderSize(); | |
649ab027 | 702 | AliHLTUInt32_t* buffer = reinterpret_cast<AliHLTUInt32_t*>( |
703 | reinterpret_cast<char*>(blocks[n].fPtr) + blocks[n].fOffset | |
704 | ) + fHitRec->GetkDDLHeaderSize(); | |
29486e5a | 705 | AliHLTUInt32_t nofHit = block.MaxNumberOfEntries(); |
706 | ||
ee3678d3 | 707 | #ifdef DEBUG |
29486e5a | 708 | HLTDebug("=========== Dumping DDL payload buffer =========="); |
709 | for (AliHLTUInt32_t j = 0; j < totalDDLSize; j++) | |
710 | HLTDebug("buffer[%d] : %x",j,buffer[j]); | |
711 | HLTDebug("================== End of dump ================="); | |
ee3678d3 | 712 | #endif // DEBUG |
29486e5a | 713 | |
714 | if (not fHitRec->Run(buffer, ddlRawDataSize, block.GetArray(), nofHit)) | |
715 | { | |
154cba94 | 716 | HLTError("Error while processing the hit reconstruction algorithm."); |
29486e5a | 717 | size = totalSize; // Must tell the framework how much buffer space was used. |
a6b16447 | 718 | return -EIO; |
29486e5a | 719 | } |
720 | ||
721 | // nofHit should now contain the number of reconstructed hits actually found | |
722 | // and filled into the output data block, so we can set this number. | |
723 | assert( nofHit <= block.MaxNumberOfEntries() ); | |
724 | block.SetNumberOfEntries(nofHit); | |
725 | ||
726 | HLTDebug("Number of reconstructed hits found is %d", nofHit); | |
727 | ||
728 | // Fill a block data structure for our output block. | |
729 | AliHLTComponentBlockData bd; | |
730 | FillBlockData(bd); | |
731 | bd.fPtr = outputPtr; | |
732 | // This block's start (offset) is after all other blocks written so far. | |
733 | bd.fOffset = totalSize; | |
734 | bd.fSize = block.BytesUsed(); | |
735 | bd.fDataType = AliHLTMUONConstants::RecHitsBlockDataType(); | |
736 | bd.fSpecification = blocks[n].fSpecification; | |
737 | outputBlocks.push_back(bd); | |
738 | ||
739 | // Increase the total amount of data written so far to our output memory | |
740 | totalSize += block.BytesUsed(); | |
5ff5f960 | 741 | } |
29486e5a | 742 | // Finally we set the total size of output memory we consumed. |
743 | size = totalSize; | |
744 | ||
745 | return 0; | |
b0201cbe | 746 | } |
747 | ||
748 | ||
a6b16447 | 749 | void AliHLTMUONHitReconstructorComponent::FreeMemory() |
750 | { | |
751 | /// Deletes any allocated objects if they are allocated else nothing is | |
752 | /// done for objects not yet allocated. | |
753 | /// This is used as a helper method to make sure the corresponding pointers | |
93a75941 | 754 | /// are NULL and we get back to a well defined state. |
a6b16447 | 755 | |
756 | if (fHitRec != NULL) | |
757 | { | |
758 | delete fHitRec; | |
759 | fHitRec = NULL; | |
760 | } | |
93a75941 | 761 | if (fLut != NULL) |
762 | { | |
878cb83d | 763 | delete [] fLut; |
93a75941 | 764 | fLut = NULL; |
765 | fLutSize = 0; | |
766 | } | |
a6b16447 | 767 | |
768 | fIdToEntry.clear(); | |
769 | } | |
770 | ||
771 | ||
93a75941 | 772 | int AliHLTMUONHitReconstructorComponent::ReadLookUpTable(const char* lutFileName) |
ee3678d3 | 773 | { |
93a75941 | 774 | /// Read in the lookup table from a text file. |
775 | /// Note that this method could leave fLut allocated which is cleaned up | |
776 | /// by DoInit with a call to FreeMemory(). | |
777 | ||
778 | assert( fLut == NULL ); | |
779 | assert( fLutSize == 0 ); | |
780 | assert( fIdToEntry.empty() ); | |
781 | ||
782 | std::ifstream file(lutFileName); | |
783 | if (not file.good()) | |
784 | { | |
785 | HLTError("Could not open the LUT file %s", lutFileName); | |
786 | return -ENOENT; | |
787 | } | |
788 | ||
789 | // First count the number of lines of text in the LUT file before decoding. | |
790 | // This is not the most optimal. It would be better to read and decode at the | |
791 | // same time but we are not allowed to use STL and ROOT containers are too | |
792 | // heavy for this task. At least this is done only at the start of run. | |
793 | std::string str; | |
794 | AliHLTUInt32_t lineCount = 0; | |
795 | while (std::getline(file, str)) lineCount++; | |
796 | if (not file.eof()) | |
797 | { | |
798 | HLTError("There was a problem reading the LUT file %s", lutFileName); | |
799 | return -EIO; | |
800 | } | |
801 | if (lineCount == 0) | |
802 | { | |
803 | HLTWarning("The LUT file %s was empty.", lutFileName); | |
804 | } | |
805 | ||
806 | // Add one extra LUT line for the first element which is used as a sentinel value. | |
807 | lineCount++; | |
808 | ||
809 | try | |
810 | { | |
811 | fLut = new AliHLTMUONHitRecoLutRow[lineCount]; | |
812 | fLutSize = lineCount; | |
813 | } | |
814 | catch (const std::bad_alloc&) | |
815 | { | |
816 | HLTError("Could not allocate more memory for the lookuptable."); | |
817 | return -ENOMEM; | |
818 | } | |
819 | ||
820 | // Initialise the sentinel value. | |
821 | fLut[0].fDetElemId = 0; | |
822 | fLut[0].fIX = 0; | |
823 | fLut[0].fIY = 0; | |
824 | fLut[0].fRealX = 0.0; | |
825 | fLut[0].fRealY = 0.0; | |
826 | fLut[0].fRealZ = 0.0; | |
827 | fLut[0].fHalfPadSize = 0.0; | |
828 | fLut[0].fPlane = -1; | |
829 | fLut[0].fPed = -1; | |
830 | fLut[0].fSigma = -1; | |
831 | fLut[0].fA0 = -1; | |
832 | fLut[0].fA1 = -1; | |
833 | fLut[0].fThres = -1; | |
834 | fLut[0].fSat = -1; | |
835 | ||
836 | // Clear the eof flag and start reading from the beginning of the file again. | |
837 | file.clear(); | |
838 | file.seekg(0, std::ios::beg); | |
839 | if (not file.good()) | |
840 | { | |
841 | HLTError("There was a problem seeking in the LUT file %s", lutFileName); | |
842 | return -EIO; | |
843 | } | |
844 | ||
845 | AliHLTInt32_t idManuChannel; | |
846 | for (AliHLTUInt32_t i = 1; i < fLutSize; i++) | |
847 | { | |
848 | if (std::getline(file, str).fail()) | |
849 | { | |
850 | HLTError("There was a problem reading line %d of LUT file %s", i, lutFileName); | |
851 | return -EIO; | |
852 | } | |
853 | ||
854 | int result = sscanf( | |
855 | str.c_str(), "%d\t%d\t%d\t%d\t%e\t%e\t%e\t%e\t%d\t%e\t%e\t%e\t%e\t%d\t%d", | |
856 | &idManuChannel, &fLut[i].fDetElemId, &fLut[i].fIX, | |
857 | &fLut[i].fIY, &fLut[i].fRealX, | |
858 | &fLut[i].fRealY, &fLut[i].fRealZ, | |
859 | &fLut[i].fHalfPadSize, &fLut[i].fPlane, | |
860 | &fLut[i].fPed, &fLut[i].fSigma, &fLut[i].fA0, | |
861 | &fLut[i].fA1, &fLut[i].fThres, &fLut[i].fSat | |
862 | ); | |
863 | ||
864 | if (result != 15) | |
865 | { | |
866 | HLTError("Line %d in LUT file %s does not contain 15 elements.", i, lutFileName); | |
867 | return -EIO; | |
868 | } | |
869 | ||
870 | fIdToEntry[idManuChannel] = i; | |
871 | } | |
872 | ||
873 | return 0; | |
ee3678d3 | 874 | } |
875 | ||
876 | ||
ffc1a6f6 | 877 | int AliHLTMUONHitReconstructorComponent::ReadLutFromCDB() |
b0201cbe | 878 | { |
dba14d7d | 879 | /// Reads LUT from CDB. |
ffc1a6f6 | 880 | /// To override the default CDB path and / or run number the |
881 | /// SetCDBPathAndRunNo(cdbPath, run) method should be called before this | |
882 | /// method. | |
93a75941 | 883 | |
884 | assert( fLut == NULL ); | |
885 | assert( fLutSize == 0 ); | |
886 | assert( fIdToEntry.empty() ); | |
887 | ||
a3d4b6ba | 888 | if (fDDL == -1) |
889 | { | |
890 | HLTError("No DDL number specified for which to load LUT data from CDB."); | |
891 | return -EINVAL; | |
892 | } | |
893 | ||
93a75941 | 894 | std::vector<AliHLTMUONHitRecoLutRow> lutList; |
895 | AliHLTMUONHitRecoLutRow lut; | |
896 | AliHLTUInt32_t iEntry = 0; | |
897 | ||
ffc1a6f6 | 898 | int result = FetchMappingStores(); |
dba14d7d | 899 | // Error message already generated in FetchMappingStores. |
900 | if (result != 0) return result; | |
93a75941 | 901 | AliMpDDLStore* ddlStore = AliMpDDLStore::Instance(); |
dba14d7d | 902 | |
93a75941 | 903 | AliMpSegmentation* mpSegFactory = AliMpSegmentation::Instance(); |
904 | if (mpSegFactory == NULL) | |
905 | { | |
906 | HLTError("Could not find segmentation mapping (AliMpSegmentation) instance."); | |
907 | return -EIO; | |
908 | } | |
909 | ||
61d982d3 | 910 | // Only load geometry if not already loaded. |
911 | if (AliGeomManager::GetGeometry() == NULL) | |
912 | { | |
913 | AliGeomManager::LoadGeometry(); | |
914 | } | |
93a75941 | 915 | AliMUONGeometryTransformer chamberGeometryTransformer; |
916 | if (not chamberGeometryTransformer.LoadGeometryData()) | |
917 | { | |
918 | HLTError("Failed to load geomerty data."); | |
919 | return -ENOENT; | |
920 | } | |
921 | ||
ffc1a6f6 | 922 | AliMUONCalibrationData calibData(AliCDBManager::Instance()->GetRun()); |
93a75941 | 923 | |
924 | Int_t chamberId; | |
925 | ||
926 | for(Int_t iCh = 6; iCh < 10; iCh++) | |
927 | { | |
928 | chamberId = iCh; | |
929 | ||
930 | AliMpDEIterator it; | |
931 | for ( it.First(chamberId); ! it.IsDone(); it.Next() ) | |
932 | { | |
933 | Int_t detElemId = it.CurrentDEId(); | |
934 | int iDDL = ddlStore->GetDetElement(detElemId)->GetDdlId(); | |
935 | if (iDDL != fDDL) continue; | |
936 | ||
937 | for (Int_t iCath = 0 ; iCath <= 1 ; iCath++) | |
938 | { | |
939 | AliMp::CathodType cath; | |
940 | ||
941 | if(iCath == 0) | |
942 | cath = AliMp::kCath0; | |
943 | else | |
944 | cath = AliMp::kCath1; | |
945 | ||
946 | const AliMpVSegmentation* seg = mpSegFactory->GetMpSegmentation(detElemId, cath); | |
947 | AliMp::PlaneType plane = seg->PlaneType(); | |
948 | Int_t maxIX = seg->MaxPadIndexX(); | |
949 | Int_t maxIY = seg->MaxPadIndexY(); | |
950 | ||
951 | Int_t idManuChannel, manuId, channelId, buspatchId; | |
952 | AliHLTFloat32_t padSizeX, padSizeY; | |
953 | AliHLTFloat32_t halfPadSize; | |
954 | Double_t realX, realY, realZ; | |
955 | Double_t localX, localY, localZ; | |
956 | Float_t calibA0Coeff,calibA1Coeff,pedestal,sigma; | |
957 | Int_t thresold,saturation; | |
958 | ||
959 | // Pad Info of a slat to print in lookuptable | |
960 | for (Int_t iX = 0; iX<= maxIX ; iX++) | |
961 | for (Int_t iY = 0; iY<= maxIY ; iY++) | |
962 | { | |
963 | if (not seg->HasPad(AliMpIntPair(iX,iY))) continue; | |
964 | ||
965 | AliMpPad pad = seg->PadByIndices(AliMpIntPair(iX,iY), kFALSE); | |
966 | ||
967 | // Getting Manu id | |
968 | manuId = pad.GetLocation().GetFirst(); | |
969 | manuId &= 0x7FF; // 11 bits | |
970 | ||
971 | buspatchId = ddlStore->GetBusPatchId(detElemId,manuId); | |
972 | ||
973 | // Getting channel id | |
974 | channelId = pad.GetLocation().GetSecond(); | |
975 | channelId &= 0x3F; // 6 bits | |
976 | ||
977 | idManuChannel = buspatchId << 11; | |
978 | idManuChannel = (idManuChannel | manuId) << 6; | |
979 | idManuChannel |= channelId; | |
980 | ||
981 | localX = pad.Position().X(); | |
982 | localY = pad.Position().Y(); | |
983 | localZ = 0.0; | |
984 | ||
985 | chamberGeometryTransformer.Local2Global( | |
986 | detElemId,localX,localY,localZ, | |
987 | realX,realY,realZ | |
988 | ); | |
989 | ||
990 | padSizeX = pad.Dimensions().X(); | |
991 | padSizeY = pad.Dimensions().Y(); | |
992 | ||
993 | calibA0Coeff = (calibData.Gains(detElemId, manuId))->ValueAsFloat(channelId, 0); | |
994 | calibA1Coeff = (calibData.Gains(detElemId, manuId))->ValueAsFloat(channelId, 1); | |
995 | thresold = (calibData.Gains(detElemId, manuId))->ValueAsInt(channelId, 2); | |
996 | saturation = (calibData.Gains(detElemId, manuId))->ValueAsInt(channelId, 4); | |
997 | ||
998 | pedestal = (calibData.Pedestals(detElemId, manuId))->ValueAsFloat(channelId, 0); | |
999 | sigma = (calibData.Pedestals(detElemId, manuId))->ValueAsFloat(channelId, 1); | |
1000 | ||
1001 | if (plane == 0) | |
1002 | halfPadSize = padSizeX; | |
1003 | else | |
1004 | halfPadSize = padSizeY; | |
1005 | ||
1006 | fIdToEntry[idManuChannel] = iEntry+1; | |
1007 | ||
1008 | lut.fDetElemId = detElemId; | |
1009 | lut.fIX = iX; | |
1010 | lut.fIY = iY; | |
1011 | lut.fRealX = realX; | |
1012 | lut.fRealY = realY; | |
1013 | lut.fRealZ = realZ; | |
1014 | lut.fHalfPadSize = halfPadSize; | |
1015 | lut.fPlane = plane; | |
1016 | lut.fPed = pedestal; | |
1017 | lut.fSigma = sigma; | |
1018 | lut.fA0 = calibA0Coeff; | |
1019 | lut.fA1 = calibA1Coeff; | |
1020 | lut.fThres = thresold; | |
1021 | lut.fSat = saturation; | |
1022 | ||
1023 | lutList.push_back(lut); | |
1024 | iEntry++; | |
1025 | } // iX, iY loop | |
1026 | } // iCath loop | |
1027 | } // detElemId loop | |
1028 | } // ichamber loop | |
1029 | ||
1030 | try | |
1031 | { | |
1032 | // Use iEntry+1 since we add one extra LUT line for the first element | |
1033 | // which is used as a sentinel value. | |
1034 | fLut = new AliHLTMUONHitRecoLutRow[iEntry+1]; | |
1035 | fLutSize = iEntry+1; | |
1036 | } | |
1037 | catch (const std::bad_alloc&) | |
1038 | { | |
1039 | HLTError("Could not allocate more memory for the lookuptable."); | |
1040 | return -ENOMEM; | |
1041 | } | |
1042 | ||
1043 | // Initialise the sentinel value. | |
1044 | fLut[0].fDetElemId = 0; | |
1045 | fLut[0].fIX = 0; | |
1046 | fLut[0].fIY = 0; | |
1047 | fLut[0].fRealX = 0.0; | |
1048 | fLut[0].fRealY = 0.0; | |
1049 | fLut[0].fRealZ = 0.0; | |
1050 | fLut[0].fHalfPadSize = 0.0; | |
1051 | fLut[0].fPlane = -1; | |
1052 | fLut[0].fPed = -1; | |
1053 | fLut[0].fSigma = -1; | |
1054 | fLut[0].fA0 = -1; | |
1055 | fLut[0].fA1 = -1; | |
1056 | fLut[0].fThres = -1; | |
1057 | fLut[0].fSat = -1; | |
1058 | ||
1059 | for (AliHLTUInt32_t i = 0; i < iEntry; i++) | |
1060 | fLut[i+1] = lutList[i]; | |
1061 | ||
1062 | return 0; | |
b0201cbe | 1063 | } |
1064 | ||
b0201cbe | 1065 | |
ffc1a6f6 | 1066 | int AliHLTMUONHitReconstructorComponent::ReadDCCutFromCDB(const char* path) |
1067 | { | |
1068 | /// Reads the DC cut parameter from the CDB. | |
1069 | ||
1070 | const char* pathToEntry = AliHLTMUONConstants::HitReconstructorCDBPath(); | |
1071 | if (path != NULL) | |
1072 | pathToEntry = path; | |
1073 | ||
1074 | TMap* map = NULL; | |
1075 | int result = FetchTMapFromCDB(pathToEntry, map); | |
1076 | if (result != 0) return result; | |
1077 | ||
1078 | Int_t value = 0; | |
1079 | result = GetPositiveIntFromTMap(map, "dccut", value, pathToEntry, "DC cut"); | |
1080 | if (result != 0) return result; | |
1081 | ||
1082 | assert(fHitRec != NULL); | |
1083 | fHitRec->SetDCCut(value); | |
1084 | ||
1085 | return 0; | |
1086 | } | |
1087 | ||
1088 | ||
93a75941 | 1089 | bool AliHLTMUONHitReconstructorComponent::GenerateLookupTable( |
1090 | AliHLTInt32_t ddl, const char* filename, | |
ee3678d3 | 1091 | const char* cdbPath, Int_t run |
1092 | ) | |
b0201cbe | 1093 | { |
93a75941 | 1094 | /// Generates a ASCII text file containing the lookup table (LUT) from |
1095 | /// the CDB, which can be used for the hit reconstructor component later. | |
1096 | /// @param ddl Must be the DDL for which to generate the DDL, | |
1097 | /// in the range [13..20]. | |
1098 | /// @param filename The name of the LUT file to generate. | |
1099 | /// @param cdbPath The CDB path to use. | |
1100 | /// @param run The run number to use for the CDB. | |
1101 | /// @return True if the generation of the LUT file succeeded. | |
1102 | ||
1103 | AliHLTMUONHitReconstructorComponent comp; | |
1104 | ||
1105 | if (ddl < 12 or 19 < ddl) | |
1106 | { | |
1107 | std::cerr << "ERROR: the DDL number must be in the range [12..19]." << std::endl; | |
1108 | return false; | |
1109 | } | |
1110 | ||
1111 | comp.fDDL = ddl; | |
ffc1a6f6 | 1112 | if (comp.SetCDBPathAndRunNo(cdbPath, run) != 0) return false; |
1113 | if (comp.ReadLutFromCDB() != 0) return false; | |
93a75941 | 1114 | |
1115 | char str[1024*4]; | |
1116 | std::fstream file(filename, std::ios::out); | |
1117 | if (not file) | |
1118 | { | |
1119 | std::cerr << "ERROR: could not open file: " << filename << std::endl; | |
1120 | return false; | |
1121 | } | |
1122 | ||
1123 | assert( comp.fLut != NULL ); | |
1124 | ||
1125 | for (IdManuChannelToEntry::iterator id = comp.fIdToEntry.begin(); | |
1126 | id != comp.fIdToEntry.end(); | |
1127 | id++ | |
1128 | ) | |
1129 | { | |
1130 | AliHLTInt32_t idManuChannel = id->first; | |
1131 | AliHLTInt32_t row = id->second; | |
ee3678d3 | 1132 | |
ffc1a6f6 | 1133 | assert( AliHLTUInt32_t(row) < comp.fLutSize ); |
ee3678d3 | 1134 | |
93a75941 | 1135 | sprintf(str, "%d\t%d\t%d\t%d\t%.15e\t%.15e\t%.15e\t%.15e\t%d\t%.15e\t%.15e\t%.15e\t%.15e\t%d\t%d", |
1136 | idManuChannel, comp.fLut[row].fDetElemId, comp.fLut[row].fIX, | |
1137 | comp.fLut[row].fIY, comp.fLut[row].fRealX, | |
1138 | comp.fLut[row].fRealY, comp.fLut[row].fRealZ, | |
1139 | comp.fLut[row].fHalfPadSize, comp.fLut[row].fPlane, | |
1140 | comp.fLut[row].fPed, comp.fLut[row].fSigma, comp.fLut[row].fA0, | |
1141 | comp.fLut[row].fA1, comp.fLut[row].fThres, comp.fLut[row].fSat | |
1142 | ); | |
ee3678d3 | 1143 | |
93a75941 | 1144 | file << str << endl; |
1145 | if (file.fail()) | |
1146 | { | |
1147 | std::cerr << "ERROR: There was an I/O error when writing to the file: " | |
1148 | << filename << std::endl; | |
1149 | return false; | |
1150 | } | |
1151 | } | |
1152 | ||
1153 | return true; | |
b0201cbe | 1154 | } |