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1 | //____________________________________________________________________ | |
2 | // | |
3 | // This is a class that constructs AliFMDRecPoint objects from of Digits | |
4 | // This class reads either digits from a TClonesArray or raw data from | |
5 | // a DDL file (or similar), and stores the read ADC counts in an | |
6 | // internal cache (fAdcs). The rec-points are made via the naiive | |
7 | // method. | |
8 | // | |
9 | //-- Authors: Evgeny Karpechev(INR) and Alla Maevsksia | |
10 | // Latest changes by Christian Holm Christensen <cholm@nbi.dk> | |
11 | // | |
12 | // | |
13 | //____________________________________________________________________ | |
14 | /************************************************************************** | |
15 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
16 | * * | |
17 | * Author: The ALICE Off-line Project. * | |
18 | * Contributors are mentioned in the code where appropriate. * | |
19 | * * | |
20 | * Permission to use, copy, modify and distribute this software and its * | |
21 | * documentation strictly for non-commercial purposes is hereby granted * | |
22 | * without fee, provided that the above copyright notice appears in all * | |
23 | * copies and that both the copyright notice and this permission notice * | |
24 | * appear in the supporting documentation. The authors make no claims * | |
25 | * about the suitability of this software for any purpose. It is * | |
26 | * provided "as is" without express or implied warranty. * | |
27 | **************************************************************************/ | |
28 | /* $Id$ */ | |
29 | /** | |
30 | * @file AliFMDReconstructor.cxx | |
31 | * @author Christian Holm Christensen <cholm@nbi.dk> | |
32 | * @date Mon Mar 27 12:47:09 2006 | |
33 | * @brief FMD reconstruction | |
34 | */ | |
35 | ||
36 | // #include <AliLog.h> // ALILOG_H | |
37 | // #include <AliRun.h> // ALIRUN_H | |
38 | #include "AliFMDDebug.h" | |
39 | #include "AliFMDGeometry.h" // ALIFMDGEOMETRY_H | |
40 | #include "AliFMDParameters.h" // ALIFMDPARAMETERS_H | |
41 | #include "AliFMDAltroMapping.h" // ALIFMDALTROMAPPING_H | |
42 | #include "AliFMDDigit.h" // ALIFMDDIGIT_H | |
43 | #include "AliFMDSDigit.h" // ALIFMDDIGIT_H | |
44 | #include "AliFMDReconstructor.h" // ALIFMDRECONSTRUCTOR_H | |
45 | #include "AliFMDRecoParam.h" // ALIFMDRECOPARAM_H | |
46 | #include "AliFMDRawReader.h" // ALIFMDRAWREADER_H | |
47 | #include "AliFMDRecPoint.h" // ALIFMDMULTNAIIVE_H | |
48 | #include "AliESDEvent.h" // ALIESDEVENT_H | |
49 | #include "AliESDVertex.h" // ALIESDVERTEX_H | |
50 | #include "AliESDTZERO.h" // ALIESDVERTEX_H | |
51 | #include <AliESDFMD.h> // ALIESDFMD_H | |
52 | #include <TMath.h> | |
53 | #include <TH1.h> | |
54 | #include <TH2.h> | |
55 | #include <TFile.h> | |
56 | #include <climits> | |
57 | #include "AliFMDESDRevertexer.h" | |
58 | ||
59 | ||
60 | class AliRawReader; | |
61 | ||
62 | //____________________________________________________________________ | |
63 | ClassImp(AliFMDReconstructor) | |
64 | #if 0 | |
65 | ; // This is here to keep Emacs for indenting the next line | |
66 | #endif | |
67 | ||
68 | //____________________________________________________________________ | |
69 | AliFMDReconstructor::AliFMDReconstructor() | |
70 | : AliReconstructor(), | |
71 | fMult(0x0), | |
72 | fNMult(0), | |
73 | fTreeR(0x0), | |
74 | fCurrentVertex(0), | |
75 | fESDObj(0x0), | |
76 | fNoiseFactor(0), | |
77 | fAngleCorrect(kTRUE), | |
78 | fVertexType(kNoVertex), | |
79 | fESD(0x0), | |
80 | fDiagnostics(kFALSE), | |
81 | fDiagStep1(0), | |
82 | fDiagStep2(0), | |
83 | fDiagStep3(0), | |
84 | fDiagStep4(0), | |
85 | fDiagAll(0), | |
86 | fBad(0), | |
87 | fZombie(false) | |
88 | { | |
89 | // Make a new FMD reconstructor object - default CTOR. | |
90 | SetNoiseFactor(); | |
91 | SetAngleCorrect(); | |
92 | if (AliDebugLevel() > 0) fDiagnostics = kTRUE; | |
93 | for(Int_t det = 1; det<=3; det++) { | |
94 | fZS[det-1] = kFALSE; | |
95 | fZSFactor[det-1] = 0; | |
96 | } | |
97 | } | |
98 | ||
99 | //____________________________________________________________________ | |
100 | AliFMDReconstructor::~AliFMDReconstructor() | |
101 | { | |
102 | // Destructor | |
103 | if (fMult) fMult->Delete(); | |
104 | if (fMult) delete fMult; | |
105 | if (fESDObj) delete fESDObj; | |
106 | } | |
107 | ||
108 | //____________________________________________________________________ | |
109 | void | |
110 | AliFMDReconstructor::Init() | |
111 | { | |
112 | // Initialize the reconstructor | |
113 | ||
114 | // Initialize the geometry | |
115 | AliFMDGeometry* geom = AliFMDGeometry::Instance(); | |
116 | geom->Init(); | |
117 | geom->InitTransformations(); | |
118 | ||
119 | // Initialize the parameters | |
120 | AliFMDParameters* param = AliFMDParameters::Instance(); | |
121 | if (param->Init() != 0) { | |
122 | AliError("Failed to initialize parameters, making zombie"); | |
123 | fZombie = true; | |
124 | } | |
125 | else | |
126 | fZombie = false; | |
127 | ||
128 | // Current vertex position | |
129 | fCurrentVertex = 0; | |
130 | // Create array of reconstructed strip multiplicities | |
131 | // fMult = new TClonesArray("AliFMDRecPoint", 51200); | |
132 | // Create ESD output object | |
133 | fESDObj = new AliESDFMD; | |
134 | ||
135 | // Check if we need diagnostics histograms | |
136 | if (!fDiagnostics) return; | |
137 | AliInfo("Making diagnostics histograms"); | |
138 | if (!fDiagStep1) { | |
139 | fDiagStep1 = new TH2I("diagStep1", "Read ADC vs. Noise surpressed ADC", | |
140 | 1024, -.5, 1023.5, 1024, -.5, 1023.5); | |
141 | fDiagStep1->SetDirectory(0); | |
142 | fDiagStep1->GetXaxis()->SetTitle("ADC (read)"); | |
143 | fDiagStep1->GetYaxis()->SetTitle(Form("ADC (noise surpressed %4.f)", | |
144 | fNoiseFactor)); | |
145 | } | |
146 | if (!fDiagStep2) { | |
147 | fDiagStep2 = new TH2F("diagStep2", "ADC vs Edep deduced", | |
148 | 1024, -.5, 1023.5, 100, 0, 2); | |
149 | fDiagStep2->SetDirectory(0); | |
150 | fDiagStep2->GetXaxis()->SetTitle("ADC (noise surpressed)"); | |
151 | fDiagStep2->GetYaxis()->SetTitle("#Delta E [GeV]"); | |
152 | } | |
153 | if (!fDiagStep3) { | |
154 | fDiagStep3 = new TH2F("diagStep3", "Edep vs Edep path corrected", | |
155 | 100, 0., 2., 100, 0., 2.); | |
156 | fDiagStep3->SetDirectory(0); | |
157 | fDiagStep3->GetXaxis()->SetTitle("#Delta E [GeV]"); | |
158 | fDiagStep3->GetYaxis()->SetTitle("#Delta E/#Delta x #times #delta x [GeV]"); | |
159 | } | |
160 | if (!fDiagStep4) { | |
161 | fDiagStep4 = new TH2F("diagStep4", "Edep vs Multiplicity deduced", | |
162 | 100, 0., 2., 100, -.1, 19.9); | |
163 | fDiagStep4->SetDirectory(0); | |
164 | fDiagStep4->GetXaxis()->SetTitle("#Delta E/#Delta x #times #delta x [GeV]"); | |
165 | fDiagStep4->GetYaxis()->SetTitle("Multiplicity"); | |
166 | fDiagAll = new TH2F("diagAll", "Read ADC vs Multiplicity deduced", | |
167 | 1024, -.5, 1023.5, 100, -.1, 19.9); | |
168 | } | |
169 | if (fDiagAll) { | |
170 | fDiagAll->SetDirectory(0); | |
171 | fDiagAll->GetXaxis()->SetTitle("ADC (read)"); | |
172 | fDiagAll->GetYaxis()->SetTitle("Multiplicity"); | |
173 | } | |
174 | } | |
175 | ||
176 | //____________________________________________________________________ | |
177 | void | |
178 | AliFMDReconstructor::ConvertDigits(AliRawReader* reader, | |
179 | TTree* digitsTree) const | |
180 | { | |
181 | // Convert Raw digits to AliFMDDigit's in a tree | |
182 | if (fZombie) { | |
183 | AliWarning("I'm a zombie - cannot do anything"); | |
184 | return; | |
185 | } | |
186 | AliFMDDebug(1, ("Reading raw data into digits tree")); | |
187 | if (!digitsTree) { | |
188 | AliError("No digits tree passed"); | |
189 | return; | |
190 | } | |
191 | static TClonesArray* array = 0; | |
192 | if (!array) array = new TClonesArray("AliFMDDigit"); | |
193 | digitsTree->Branch("FMD", &array); | |
194 | array->Clear(); | |
195 | ||
196 | AliFMDRawReader rawRead(reader, digitsTree); | |
197 | // rawRead.SetSampleRate(fFMD->GetSampleRate()); | |
198 | // rawRead.Exec(); | |
199 | rawRead.ReadAdcs(array); | |
200 | ||
201 | Int_t nWrite = digitsTree->Fill(); | |
202 | AliDebugF(1, "Got a grand total of %d digits, wrote %d bytes to tree", | |
203 | array->GetEntriesFast(), nWrite); | |
204 | ||
205 | ||
206 | AliFMDAltroMapping* map = AliFMDParameters::Instance()->GetAltroMap(); | |
207 | for (UShort_t i = 1; i <= 3; i++) { | |
208 | fZS[i-1] = rawRead.IsZeroSuppressed(map->Detector2DDL(i)); | |
209 | fZSFactor[i-1] = rawRead.NoiseFactor(map->Detector2DDL(i)); | |
210 | AliDebugF(2, "Noise factor for FMD%hu: %d", i, fZSFactor[i-1]); | |
211 | } | |
212 | } | |
213 | ||
214 | //____________________________________________________________________ | |
215 | void | |
216 | AliFMDReconstructor::GetVertex(AliESDEvent* esd) const | |
217 | { | |
218 | // Return the vertex to use. | |
219 | // This is obtained from the ESD object. | |
220 | // If not found, a warning is issued. | |
221 | fVertexType = kNoVertex; | |
222 | fCurrentVertex = 0; | |
223 | if (!esd) return; | |
224 | ||
225 | const AliESDVertex* vertex = esd->GetPrimaryVertex(); | |
226 | if (!vertex) vertex = esd->GetPrimaryVertexSPD(); | |
227 | if (!vertex) vertex = esd->GetPrimaryVertexTPC(); | |
228 | if (!vertex) vertex = esd->GetVertex(); | |
229 | ||
230 | if (vertex) { | |
231 | AliFMDDebug(2, ("Got %s (%s) from ESD: %f", | |
232 | vertex->GetName(), vertex->GetTitle(), vertex->GetZv())); | |
233 | fCurrentVertex = vertex->GetZv(); | |
234 | fVertexType = kESDVertex; | |
235 | return; | |
236 | } | |
237 | else if (esd->GetESDTZERO()) { | |
238 | AliFMDDebug(2, ("Got primary vertex from T0: %f", esd->GetT0zVertex())); | |
239 | fCurrentVertex = esd->GetT0zVertex(); | |
240 | fVertexType = kESDVertex; | |
241 | return; | |
242 | } | |
243 | AliWarning("Didn't get any vertex from ESD or generator"); | |
244 | } | |
245 | ||
246 | //____________________________________________________________________ | |
247 | Int_t | |
248 | AliFMDReconstructor::GetIdentifier() const | |
249 | { | |
250 | // Get the detector identifier. | |
251 | // Note the actual value is cached so that we do not | |
252 | // need to do many expensive string comparisons. | |
253 | static Int_t idx = AliReconstruction::GetDetIndex(GetDetectorName()); | |
254 | return idx; | |
255 | } | |
256 | ||
257 | //____________________________________________________________________ | |
258 | const AliFMDRecoParam* | |
259 | AliFMDReconstructor::GetParameters() const | |
260 | { | |
261 | // Get the reconstruction parameters. | |
262 | // | |
263 | // Return: | |
264 | // Pointer to reconstruction parameters or null if not found or wrong type | |
265 | Int_t iDet = GetIdentifier(); // Was 12 - but changed on Cvetans request | |
266 | const AliDetectorRecoParam* params = AliReconstructor::GetRecoParam(iDet); | |
267 | if (!params || params->IsA() != AliFMDRecoParam::Class()) return 0; | |
268 | return static_cast<const AliFMDRecoParam*>(params); | |
269 | } | |
270 | ||
271 | //____________________________________________________________________ | |
272 | void | |
273 | AliFMDReconstructor::UseRecoParam(Bool_t set) const | |
274 | { | |
275 | // | |
276 | // Set-up reconstructor to use values from reconstruction | |
277 | // parameters, if present, for this event. If the argument @a set | |
278 | // is @c false, then restore preset values. | |
279 | // | |
280 | // Parameters: | |
281 | // set | |
282 | // | |
283 | static Float_t savedNoiseFactor = fNoiseFactor; | |
284 | static Bool_t savedAngleCorrect = fAngleCorrect; | |
285 | if (set) { | |
286 | const AliFMDRecoParam* params = GetParameters(); | |
287 | if (params) { | |
288 | fNoiseFactor = params->NoiseFactor(); | |
289 | fAngleCorrect = params->AngleCorrect(); | |
290 | } | |
291 | return; | |
292 | } | |
293 | fNoiseFactor = savedNoiseFactor; | |
294 | fAngleCorrect = savedAngleCorrect; | |
295 | } | |
296 | ||
297 | ||
298 | //____________________________________________________________________ | |
299 | void | |
300 | AliFMDReconstructor::MarkDeadChannels(AliESDFMD* esd) const | |
301 | { | |
302 | // Loop over all entries of the ESD and mark | |
303 | // those that are dead as such | |
304 | // - otherwise put in the zero signal. | |
305 | AliFMDParameters* param = AliFMDParameters::Instance(); | |
306 | ||
307 | for (UShort_t d = 1; d <= 3; d++) { | |
308 | UShort_t nR = (d == 1 ? 1 : 2); | |
309 | ||
310 | for (UShort_t q = 0; q < nR; q++) { | |
311 | Char_t r = (q == 0 ? 'I' : 'O'); | |
312 | UShort_t nS = (q == 0 ? 20 : 40); | |
313 | UShort_t nT = (q == 0 ? 512 : 256); | |
314 | ||
315 | for (UShort_t s = 0; s < nS; s++) { | |
316 | for (UShort_t t = 0; t < nT; t++) { | |
317 | // A strip can be marked `bad' for two reasons: | |
318 | // | |
319 | // - The raw reader fails to read the value | |
320 | // - The strip is marked in OCDB as bad (IsDead) | |
321 | // | |
322 | // Hence, a dead strip will always be marked kInvalid here, | |
323 | // while a non-dead bad-read strip will be filled with 0. | |
324 | if (fBad(d, r, s, t)) { | |
325 | AliDebugF(5, "Marking FMD%d%c[%2d,%3d] as bad", d, r, s, t); | |
326 | esd->SetMultiplicity(d, r, s, t, AliESDFMD::kInvalidMult); | |
327 | } | |
328 | if (param->IsDead(d, r, s, t)) { | |
329 | AliDebugF(5, "Marking FMD%d%c[%2d,%3d] as dead", d, r, s, t); | |
330 | esd->SetMultiplicity(d, r, s, t, AliESDFMD::kInvalidMult); | |
331 | // esd->SetEta(d, r, s, t, AliESDFMD::kInvalidEta); | |
332 | } | |
333 | else if (esd->Multiplicity(d, r, s, t) == AliESDFMD::kInvalidMult) { | |
334 | AliDebugF(20, "Setting null signal in FMD%d%c[%2d,%3d]", | |
335 | d, r, s, t); | |
336 | esd->SetMultiplicity(d, r, s, t, 0); | |
337 | } | |
338 | else { | |
339 | AliDebugF(10, "Setting FMD%d%c[%2d,%3d]=%f",d,r,s,t, | |
340 | esd->Multiplicity(d, r, s, t)); | |
341 | } | |
342 | } | |
343 | } | |
344 | } | |
345 | } | |
346 | } | |
347 | ||
348 | //____________________________________________________________________ | |
349 | Bool_t | |
350 | AliFMDReconstructor::PreReconstruct() const | |
351 | { | |
352 | AliFMDDebug(1, ("Before reoconstructing")); | |
353 | if (fZombie) { | |
354 | AliWarning("I'm a zombie - cannot do anything"); | |
355 | return false; | |
356 | } | |
357 | ||
358 | // Get our vertex | |
359 | GetVertex(fESD); | |
360 | ||
361 | // Reset bad flags | |
362 | fBad.Reset(false); | |
363 | ||
364 | // Reset the output ESD | |
365 | if (fESDObj) { | |
366 | fESDObj->Clear(); | |
367 | ||
368 | // Pre-set eta values | |
369 | for (UShort_t d=1; d<=3; d++) { | |
370 | UShort_t nQ = (d == 1 ? 1 : 2); | |
371 | for (UShort_t q=0; q<nQ; q++) { | |
372 | UShort_t nStr = (q == 0 ? 512 : 256); | |
373 | Char_t r = (q == 0 ? 'I' : 'O'); | |
374 | ||
375 | for (UShort_t t = 0; t < nStr; t++) { | |
376 | Float_t eta, phi; | |
377 | // Always use sector 0 | |
378 | PhysicalCoordinates(d, r, 0, t, eta, phi); | |
379 | fESDObj->SetEta(d, r, 0, t, eta); | |
380 | } | |
381 | } | |
382 | } | |
383 | } | |
384 | ||
385 | ||
386 | return true; | |
387 | } | |
388 | ||
389 | //____________________________________________________________________ | |
390 | void | |
391 | AliFMDReconstructor::Reconstruct(AliFMDRawReader& rawReader) const | |
392 | { | |
393 | // Reconstruct directly from raw data (no intermediate output on | |
394 | // digit tree or rec point tree). | |
395 | // | |
396 | // Parameters: | |
397 | // rawReader FMD Raw event reader | |
398 | AliFMDDebug(1, ("Reconstructing from FMD raw reader")); | |
399 | if (!PreReconstruct()) return; | |
400 | ||
401 | UShort_t det, sec, str, fac; | |
402 | Short_t adc, oldDet = -1; | |
403 | Bool_t zs; | |
404 | Char_t rng; | |
405 | ||
406 | UseRecoParam(kTRUE); | |
407 | while (rawReader.NextSignal(det, rng, sec, str, adc, zs, fac)) { | |
408 | if (det != oldDet) { | |
409 | fZS[det-1] = zs; | |
410 | fZSFactor[det-1] = fac; | |
411 | oldDet = det; | |
412 | } | |
413 | ProcessSignal(det, rng, sec, str, adc); | |
414 | } | |
415 | UseRecoParam(kFALSE); | |
416 | ||
417 | } | |
418 | ||
419 | //____________________________________________________________________ | |
420 | void | |
421 | AliFMDReconstructor::Reconstruct(AliRawReader* reader, TTree*) const | |
422 | { | |
423 | // Reconstruct directly from raw data (no intermediate output on | |
424 | // digit tree or rec point tree). | |
425 | // | |
426 | // Parameters: | |
427 | // reader Raw event reader | |
428 | // ctree Not used - 'cluster tree' to store rec-points in. | |
429 | AliFMDDebug(1, ("Reconstructing from raw reader")); | |
430 | if (fZombie) { | |
431 | AliWarning("I'm a zombie - cannot do anything"); | |
432 | return; | |
433 | } | |
434 | AliFMDRawReader rawReader(reader, 0); | |
435 | Reconstruct(rawReader); | |
436 | } | |
437 | ||
438 | //____________________________________________________________________ | |
439 | void | |
440 | AliFMDReconstructor::Digitize(AliRawReader* reader, TClonesArray* sdigits) const | |
441 | { | |
442 | // Reconstruct directly from raw data (no intermediate output on | |
443 | // digit tree or rec point tree). | |
444 | // | |
445 | // Parameters: | |
446 | // reader Raw event reader | |
447 | // ctree Not used. | |
448 | if (fZombie) { | |
449 | AliWarning("I'm a zombie - cannot do anything"); | |
450 | return; | |
451 | } | |
452 | AliFMDRawReader rawReader(reader, 0); | |
453 | ||
454 | UShort_t det, sec, str, sam, rat, fac; | |
455 | Short_t adc, oldDet = -1; | |
456 | Bool_t zs; | |
457 | Char_t rng; | |
458 | ||
459 | UseRecoParam(kTRUE); | |
460 | while (rawReader.NextSample(det, rng, sec, str, sam, rat, adc, zs, fac)) { | |
461 | if (!rawReader.SelectSample(sam, rat)) continue; | |
462 | if (det != oldDet) { | |
463 | fZS[det-1] = zs; | |
464 | fZSFactor[det-1] = fac; | |
465 | oldDet = det; | |
466 | } | |
467 | DigitizeSignal(sdigits, det, rng, sec, str, sam, adc); | |
468 | } | |
469 | UseRecoParam(kFALSE); | |
470 | } | |
471 | ||
472 | //____________________________________________________________________ | |
473 | void | |
474 | AliFMDReconstructor::Reconstruct(TTree* digitsTree, | |
475 | TTree* clusterTree) const | |
476 | { | |
477 | // Reconstruct event from digits in tree | |
478 | // Get the FMD branch holding the digits. | |
479 | // FIXME: The vertex may not be known yet, so we may have to move | |
480 | // some of this to FillESD. | |
481 | // | |
482 | // Parameters: | |
483 | // digitsTree Pointer to a tree containing digits | |
484 | // clusterTree Pointer to output tree | |
485 | // | |
486 | if (!PreReconstruct()) return; | |
487 | ||
488 | if (!fMult) fMult = new TClonesArray("AliFMDRecPoint"); | |
489 | ||
490 | AliFMDDebug(1, ("Reconstructing from digits in a tree")); | |
491 | ||
492 | // Get the digitis array | |
493 | static TClonesArray* digits = new TClonesArray("AliFMDDigit"); | |
494 | TBranch* digitBranch = digitsTree->GetBranch("FMD"); | |
495 | if (!digitBranch) { | |
496 | Error("Exec", "No digit branch for the FMD found"); | |
497 | return; | |
498 | } | |
499 | digitBranch->SetAddress(&digits); | |
500 | ||
501 | if (digits) digits->Clear(); | |
502 | if (fMult) fMult->Clear(); | |
503 | ||
504 | // Create rec-point output branch | |
505 | fNMult = 0; | |
506 | fTreeR = clusterTree; | |
507 | fTreeR->Branch("FMD", &fMult); | |
508 | ||
509 | AliDebug(5, "Getting entry 0 from digit branch"); | |
510 | digitBranch->GetEntry(0); | |
511 | ||
512 | AliDebugF(5, "Processing %d digits", digits->GetEntriesFast()); | |
513 | UseRecoParam(kTRUE); | |
514 | ProcessDigits(digits); | |
515 | UseRecoParam(kFALSE); | |
516 | ||
517 | Int_t written = clusterTree->Fill(); | |
518 | AliFMDDebug(10, ("Filled %d bytes into cluster tree", written)); | |
519 | // digits->Delete(); | |
520 | // delete digits; | |
521 | } | |
522 | ||
523 | ||
524 | //____________________________________________________________________ | |
525 | void | |
526 | AliFMDReconstructor::ProcessDigits(TClonesArray* digits, | |
527 | const AliFMDRawReader& rawRead) const | |
528 | { | |
529 | // For each digit, find the pseudo rapdity, azimuthal angle, and | |
530 | // number of corrected ADC counts, and pass it on to the algorithms | |
531 | // used. | |
532 | // | |
533 | // Parameters: | |
534 | // digits Array of digits | |
535 | // | |
536 | if (fZombie) { | |
537 | AliWarning("I'm a zombie - cannot do anything"); | |
538 | return; | |
539 | } | |
540 | AliFMDAltroMapping* map = AliFMDParameters::Instance()->GetAltroMap(); | |
541 | for (size_t i = 1; i <= 3; i++) { | |
542 | fZS[i-1] = rawRead.IsZeroSuppressed(map->Detector2DDL(i)); | |
543 | fZSFactor[i-1] = rawRead.NoiseFactor(map->Detector2DDL(i)); | |
544 | } | |
545 | UseRecoParam(kTRUE); | |
546 | ProcessDigits(digits); | |
547 | UseRecoParam(kFALSE); | |
548 | } | |
549 | ||
550 | //____________________________________________________________________ | |
551 | void | |
552 | AliFMDReconstructor::ProcessDigits(TClonesArray* digits) const | |
553 | { | |
554 | // For each digit, find the pseudo rapdity, azimuthal angle, and | |
555 | // number of corrected ADC counts, and pass it on to the algorithms | |
556 | // used. | |
557 | // | |
558 | // Parameters: | |
559 | // digits Array of digits | |
560 | // | |
561 | Int_t nDigits = digits->GetEntries(); | |
562 | AliFMDDebug(2, ("Got %d digits", nDigits)); | |
563 | fESDObj->SetNoiseFactor(fNoiseFactor); | |
564 | fESDObj->SetAngleCorrected(fAngleCorrect); | |
565 | fBad.Reset(false); | |
566 | for (Int_t i = 0; i < nDigits; i++) { | |
567 | AliFMDDigit* digit = static_cast<AliFMDDigit*>(digits->At(i)); | |
568 | if (!digit) continue; | |
569 | ProcessDigit(digit); | |
570 | } | |
571 | } | |
572 | ||
573 | //____________________________________________________________________ | |
574 | void | |
575 | AliFMDReconstructor::ProcessDigit(AliFMDDigit* digit) const | |
576 | { | |
577 | // | |
578 | // Process a single digit | |
579 | // | |
580 | // Parameters: | |
581 | // digit Digiti to process | |
582 | // | |
583 | UShort_t det = digit->Detector(); | |
584 | Char_t rng = digit->Ring(); | |
585 | UShort_t sec = digit->Sector(); | |
586 | UShort_t str = digit->Strip(); | |
587 | Short_t adc = digit->Counts(); | |
588 | // if (AliLog::GetDebugLevel("FMD","")>3) digit->Print(); | |
589 | ProcessSignal(det, rng, sec, str, adc); | |
590 | } | |
591 | ||
592 | //____________________________________________________________________ | |
593 | void | |
594 | AliFMDReconstructor::ProcessSignal(UShort_t det, | |
595 | Char_t rng, | |
596 | UShort_t sec, | |
597 | UShort_t str, | |
598 | Short_t adc) const | |
599 | { | |
600 | // Process the signal from a single strip | |
601 | // | |
602 | // Parameters: | |
603 | // det Detector ID | |
604 | // rng Ring ID | |
605 | // sec Sector ID | |
606 | // rng Strip ID | |
607 | // adc ADC counts | |
608 | // | |
609 | Int_t dbg = AliLog::GetDebugLevel("FMD",""); | |
610 | Bool_t dhr = dbg > 3 && dbg < 10; | |
611 | if (dhr) printf("FMD%d%c[%2d,%3d] adc=%4d ", det, rng, sec, str, adc); | |
612 | ||
613 | if (adc >= AliFMDRawReader::kBadSignal) { | |
614 | AliFMDDebug(10, ("FMD%d%c[%2d,%3d] is marked bad", det, rng, sec, str)); | |
615 | if (dhr) Printf("bad"); | |
616 | fBad(det,rng,sec,str) = true; | |
617 | return; | |
618 | } | |
619 | ||
620 | // Check that the strip is not marked as dead | |
621 | AliFMDParameters* param = AliFMDParameters::Instance(); | |
622 | if (param->IsDead(det, rng, sec, str)) { | |
623 | AliFMDDebug(10, ("FMD%d%c[%2d,%3d] is dead", det, rng, sec, str)); | |
624 | if (dhr) Printf("dead"); | |
625 | fBad(det,rng,sec,str) = true; | |
626 | return; | |
627 | } | |
628 | ||
629 | // digit->Print(); | |
630 | // Get eta and phi | |
631 | Float_t eta = fESDObj->Eta(det, rng, 0, str); | |
632 | ||
633 | // Substract pedestal. | |
634 | UShort_t counts = SubtractPedestal(det, rng, sec, str, adc); | |
635 | if(counts == USHRT_MAX) { | |
636 | if (dhr) Printf("invalid"); | |
637 | return; | |
638 | } | |
639 | if (dhr) printf("counts=%4d ", counts); | |
640 | ||
641 | // Gain match digits. | |
642 | Double_t edep = Adc2Energy(det, rng, sec, str, eta, counts); | |
643 | // Get rid of nonsense energy | |
644 | if(edep < 0) { | |
645 | if (dhr) Printf("zero"); | |
646 | return; | |
647 | } | |
648 | if (dhr) printf("edep=%f ", edep); | |
649 | ||
650 | // Make rough multiplicity | |
651 | Double_t mult = Energy2Multiplicity(det, rng, sec, str, edep); | |
652 | // Get rid of nonsense mult | |
653 | //if (mult > 20) { | |
654 | // AliWarning(Form("The mutliplicity in FMD%d%c[%2d,%3d]=%f > 20 " | |
655 | // "(ADC: %d, Energy: %f)", det, rng, sec, str, mult, | |
656 | // counts, edep)); | |
657 | // } | |
658 | if (mult < 0) { | |
659 | if (dhr) Printf("not hit"); | |
660 | return; | |
661 | } | |
662 | ||
663 | if (dhr) Printf("mult=%f ", mult); | |
664 | AliFMDDebug(10, ("FMD%d%c[%2d,%3d]: " | |
665 | "ADC: %d, Counts: %d, Energy: %f, Mult: %f", | |
666 | det, rng, sec, str, adc, counts, edep, mult)); | |
667 | ||
668 | // Create a `RecPoint' on the output branch. | |
669 | if (fMult) { | |
670 | Float_t phi; | |
671 | PhysicalCoordinates(det, rng, sec, str, eta, phi); | |
672 | ||
673 | AliFMDRecPoint* m = | |
674 | new ((*fMult)[fNMult]) AliFMDRecPoint(det, rng, sec, str, | |
675 | eta, phi, edep, mult); | |
676 | (void)m; // Suppress warnings about unused variables. | |
677 | fNMult++; | |
678 | } | |
679 | ||
680 | fESDObj->SetMultiplicity(det, rng, sec, str, mult); | |
681 | // fESDObj->SetEta(det, rng, sec, str, eta); | |
682 | ||
683 | if (fDiagAll) fDiagAll->Fill(adc, mult); | |
684 | ||
685 | } | |
686 | ||
687 | //____________________________________________________________________ | |
688 | void | |
689 | AliFMDReconstructor::DigitizeSignal(TClonesArray* sdigits, | |
690 | UShort_t det, | |
691 | Char_t rng, | |
692 | UShort_t sec, | |
693 | UShort_t str, | |
694 | UShort_t /* sam */, | |
695 | Short_t adc) const | |
696 | { | |
697 | // Process the signal from a single strip | |
698 | // | |
699 | // Parameters: | |
700 | // det Detector ID | |
701 | // rng Ring ID | |
702 | // sec Sector ID | |
703 | // rng Strip ID | |
704 | // adc ADC counts | |
705 | // | |
706 | AliFMDParameters* param = AliFMDParameters::Instance(); | |
707 | // Check that the strip is not marked as dead | |
708 | if (param->IsDead(det, rng, sec, str)) { | |
709 | AliFMDDebug(10, ("FMD%d%c[%2d,%3d] is dead", det, rng, sec, str)); | |
710 | return; | |
711 | } | |
712 | ||
713 | // Substract pedestal. | |
714 | UShort_t counts = SubtractPedestal(det, rng, sec, str, adc); | |
715 | if(counts == USHRT_MAX || counts == 0) return; | |
716 | ||
717 | // Gain match digits. | |
718 | Double_t edep = Adc2Energy(det, rng, sec, str, counts); | |
719 | // Get rid of nonsense energy | |
720 | if(edep < 0) return; | |
721 | ||
722 | Int_t n = sdigits->GetEntriesFast(); | |
723 | // AliFMDSDigit* sdigit = | |
724 | new ((*sdigits)[n]) | |
725 | AliFMDSDigit(det, rng, sec, str, edep, counts, counts, counts, counts); | |
726 | // sdigit->SetCount(sam, counts); | |
727 | } | |
728 | ||
729 | //____________________________________________________________________ | |
730 | UShort_t | |
731 | AliFMDReconstructor::SubtractPedestal(UShort_t det, | |
732 | Char_t rng, | |
733 | UShort_t sec, | |
734 | UShort_t str, | |
735 | UShort_t adc, | |
736 | Float_t noiseFactor, | |
737 | Bool_t zsEnabled, | |
738 | UShort_t zsNoiseFactor) const | |
739 | { | |
740 | // | |
741 | // Subtract the pedestal off the ADC counts. | |
742 | // | |
743 | // Parameters: | |
744 | // det Detector number | |
745 | // rng Ring identifier | |
746 | // sec Sector number | |
747 | // str Strip number | |
748 | // adc ADC counts | |
749 | // noiseFactor If pedestal substracted pedestal is less then | |
750 | // this times the noise, then consider this to be 0. | |
751 | // zsEnabled Whether zero-suppression is on. | |
752 | // zsNoiseFactor Noise factor used in on-line pedestal | |
753 | // subtraction. | |
754 | // | |
755 | // Return: | |
756 | // The pedestal subtracted ADC counts (possibly 0), or @c | |
757 | // USHRT_MAX in case of problems. | |
758 | // | |
759 | AliFMDParameters* param = AliFMDParameters::Instance(); | |
760 | Float_t ped = (zsEnabled ? 0 : | |
761 | param->GetPedestal(det, rng, sec, str)); | |
762 | Float_t noise = param->GetPedestalWidth(det, rng, sec, str); | |
763 | if (ped < 0 || noise < 0) { | |
764 | AliWarningClass(Form("Invalid pedestal (%f) or noise (%f) " | |
765 | "for FMD%d%c[%02d,%03d]", | |
766 | ped, noise, det, rng, sec, str)); | |
767 | return USHRT_MAX; | |
768 | } | |
769 | AliDebugClass(10, Form("Subtracting pedestal for FMD%d%c[%2d,%3d]=%4d " | |
770 | "(%s w/factor %d, noise factor %f, " | |
771 | "pedestal %8.2f+/-%8.2f)", | |
772 | det, rng, sec, str, adc, | |
773 | (zsEnabled ? "zs'ed" : "straight"), | |
774 | zsNoiseFactor, noiseFactor, ped, noise)); | |
775 | ||
776 | Int_t counts = adc + Int_t(zsEnabled ? zsNoiseFactor * noise : - ped); | |
777 | counts = TMath::Max(Int_t(counts), 0); | |
778 | // Calculate the noise factor for suppressing remenants of the noise | |
779 | // peak. If we have done on-line zero suppression, we only check | |
780 | // for noise signals that are larger than the suppressed noise. If | |
781 | // the noise factor used on line is larger than the factor used | |
782 | // here, we do not do this check at all. | |
783 | // | |
784 | // For example: | |
785 | // Online factor | Read factor | Result | |
786 | // ---------------+--------------+------------------------------- | |
787 | // 2 | 3 | Check if signal > 1 * noise | |
788 | // 3 | 3 | Check if signal > 0 | |
789 | // 3 | 2 | Check if signal > 0 | |
790 | // | |
791 | // In this way, we make sure that we do not suppress away too much | |
792 | // data, and that the read-factor is the most stringent cut. | |
793 | Float_t nf = zsNoiseFactor; // TMath::Max(0.F, noiseFactor - (zsEnabled ? zsNoiseFactor : 0)); | |
794 | if (counts <= noise * nf) counts = 0; | |
795 | if (counts > 0) AliDebugClass(15, "Got a hit strip"); | |
796 | ||
797 | UShort_t ret = counts < 0 ? 0 : counts; | |
798 | return ret; | |
799 | } | |
800 | ||
801 | ||
802 | //____________________________________________________________________ | |
803 | UShort_t | |
804 | AliFMDReconstructor::SubtractPedestal(UShort_t det, | |
805 | Char_t rng, | |
806 | UShort_t sec, | |
807 | UShort_t str, | |
808 | Short_t adc) const | |
809 | { | |
810 | // Member function to subtract the pedestal from a digit | |
811 | // | |
812 | // Parameters: | |
813 | // det Detector ID | |
814 | // rng Ring ID | |
815 | // sec Sector ID | |
816 | // rng Strip ID | |
817 | // adc # of ADC counts | |
818 | // Return: | |
819 | // Pedestal subtracted signal or USHRT_MAX in case of problems | |
820 | // | |
821 | UShort_t counts = SubtractPedestal(det, rng, sec, str, adc, | |
822 | fNoiseFactor, fZS[det-1], | |
823 | fZSFactor[det-1]); | |
824 | if (fDiagStep1) fDiagStep1->Fill(adc, counts); | |
825 | ||
826 | return counts; | |
827 | } | |
828 | ||
829 | //____________________________________________________________________ | |
830 | Float_t | |
831 | AliFMDReconstructor::Adc2Energy(UShort_t det, | |
832 | Char_t rng, | |
833 | UShort_t sec, | |
834 | UShort_t str, | |
835 | UShort_t count) const | |
836 | { | |
837 | // Converts number of ADC counts to energy deposited. | |
838 | // Note, that this member function can be overloaded by derived | |
839 | // classes to do strip-specific look-ups in databases or the like, | |
840 | // to find the proper gain for a strip. | |
841 | // | |
842 | // In the first simple version, we calculate the energy deposited as | |
843 | // | |
844 | // EnergyDeposited = cos(theta) * gain * count | |
845 | // | |
846 | // where | |
847 | // | |
848 | // Pre_amp_MIP_Range | |
849 | // gain = ----------------- * Energy_deposited_per_MIP | |
850 | // ADC_channel_size | |
851 | // | |
852 | // is constant and the same for all strips. | |
853 | // | |
854 | // For the production we use the conversion measured in the NBI lab. | |
855 | // The total conversion is then: | |
856 | // | |
857 | // gain = ADC / DAC | |
858 | // | |
859 | // EdepMip * count | |
860 | // => energy = ---------------- | |
861 | // gain * DACPerADC | |
862 | // | |
863 | // Parameters: | |
864 | // det Detector ID | |
865 | // rng Ring ID | |
866 | // sec Sector ID | |
867 | // rng Strip ID | |
868 | // counts Number of ADC counts over pedestal | |
869 | // Return | |
870 | // The energy deposited in a single strip, or -1 in case of problems | |
871 | // | |
872 | if (count <= 0) return 0; | |
873 | AliFMDParameters* param = AliFMDParameters::Instance(); | |
874 | Float_t gain = param->GetPulseGain(det, rng, sec, str); | |
875 | // 'Tagging' bad gains as bad energy | |
876 | if (gain < 0) { | |
877 | AliDebugF(10, "Invalid gain (%f) for FMD%d%c[%02d,%03d]", | |
878 | gain, det, rng, sec, str); | |
879 | return -1; | |
880 | } | |
881 | AliDebugF(10, "Converting counts %d to energy (factor=%f, DAC2MIP=%f)", | |
882 | count, gain,param->GetDACPerMIP()); | |
883 | ||
884 | Double_t edep = ((count * param->GetEdepMip()) | |
885 | / (gain * param->GetDACPerMIP())); | |
886 | return edep; | |
887 | } | |
888 | ||
889 | //____________________________________________________________________ | |
890 | Float_t | |
891 | AliFMDReconstructor::Adc2Energy(UShort_t det, | |
892 | Char_t rng, | |
893 | UShort_t sec, | |
894 | UShort_t str, | |
895 | Float_t eta, | |
896 | UShort_t count) const | |
897 | { | |
898 | // Converts number of ADC counts to energy deposited. | |
899 | // Note, that this member function can be overloaded by derived | |
900 | // classes to do strip-specific look-ups in databases or the like, | |
901 | // to find the proper gain for a strip. | |
902 | // | |
903 | // In the first simple version, we calculate the energy deposited as | |
904 | // | |
905 | // EnergyDeposited = cos(theta) * gain * count | |
906 | // | |
907 | // where | |
908 | // | |
909 | // Pre_amp_MIP_Range | |
910 | // gain = ----------------- * Energy_deposited_per_MIP | |
911 | // ADC_channel_size | |
912 | // | |
913 | // is constant and the same for all strips. | |
914 | // | |
915 | // For the production we use the conversion measured in the NBI lab. | |
916 | // The total conversion is then: | |
917 | // | |
918 | // gain = ADC / DAC | |
919 | // | |
920 | // EdepMip * count | |
921 | // => energy = ---------------- | |
922 | // gain * DACPerADC | |
923 | // | |
924 | // Parameters: | |
925 | // det Detector ID | |
926 | // rng Ring ID | |
927 | // sec Sector ID | |
928 | // rng Strip ID | |
929 | // eta Psuedo-rapidity | |
930 | // counts Number of ADC counts over pedestal | |
931 | // Return | |
932 | // The energy deposited in a single strip, or -1 in case of problems | |
933 | // | |
934 | Double_t edep = Adc2Energy(det, rng, sec, str, count); | |
935 | ||
936 | if (fDiagStep2) fDiagStep2->Fill(count, edep); | |
937 | if (fAngleCorrect) { | |
938 | Double_t theta = 2 * TMath::ATan(TMath::Exp(-eta)); | |
939 | Double_t corr = TMath::Abs(TMath::Cos(theta)); | |
940 | Double_t cedep = corr * edep; | |
941 | AliDebugF(10, "correcting for path %f * %f = %f (eta=%f, theta=%f)", | |
942 | edep, corr, cedep, eta, theta); | |
943 | if (fDiagStep3) fDiagStep3->Fill(edep, cedep); | |
944 | edep = cedep; | |
945 | } | |
946 | return edep; | |
947 | } | |
948 | ||
949 | //____________________________________________________________________ | |
950 | Float_t | |
951 | AliFMDReconstructor::Energy2Multiplicity(UShort_t /*det*/, | |
952 | Char_t /*rng*/, | |
953 | UShort_t /*sec*/, | |
954 | UShort_t /*str*/, | |
955 | Float_t edep) const | |
956 | { | |
957 | // Converts an energy signal to number of particles. | |
958 | // Note, that this member function can be overloaded by derived | |
959 | // classes to do strip-specific look-ups in databases or the like, | |
960 | // to find the proper gain for a strip. | |
961 | // | |
962 | // In this simple version, we calculate the multiplicity as | |
963 | // | |
964 | // multiplicity = Energy_deposited / Energy_deposited_per_MIP | |
965 | // | |
966 | // where | |
967 | // | |
968 | // Energy_deposited_per_MIP = 1.664 * SI_density * SI_thickness | |
969 | // | |
970 | // is constant and the same for all strips | |
971 | // | |
972 | // Parameters: | |
973 | // det Detector ID | |
974 | // rng Ring ID | |
975 | // sec Sector ID | |
976 | // rng Strip ID | |
977 | // edep Energy deposited in a single strip | |
978 | // Return | |
979 | // The "bare" multiplicity corresponding to the energy deposited | |
980 | AliFMDParameters* param = AliFMDParameters::Instance(); | |
981 | Double_t edepMIP = param->GetEdepMip(); | |
982 | Float_t mult = edep / edepMIP; | |
983 | #if 0 | |
984 | if (edep > 0) | |
985 | AliFMDDebug(15, ("Translating energy %f to multiplicity via " | |
986 | "divider %f->%f", edep, edepMIP, mult)); | |
987 | #endif | |
988 | if (fDiagStep4) fDiagStep4->Fill(edep, mult); | |
989 | return mult; | |
990 | } | |
991 | ||
992 | //____________________________________________________________________ | |
993 | void | |
994 | AliFMDReconstructor::PhysicalCoordinates(UShort_t det, | |
995 | Char_t rng, | |
996 | UShort_t sec, | |
997 | UShort_t str, | |
998 | Float_t& eta, | |
999 | Float_t& phi) const | |
1000 | { | |
1001 | // Get the eta and phi of a digit | |
1002 | // | |
1003 | // Parameters: | |
1004 | // det Detector ID | |
1005 | // rng Ring ID | |
1006 | // sec Sector ID | |
1007 | // rng Strip ID | |
1008 | // eta On return, contains the psuedo-rapidity of the strip | |
1009 | // phi On return, contains the azimuthal angle of the strip | |
1010 | // | |
1011 | AliFMDGeometry* geom = AliFMDGeometry::Instance(); | |
1012 | Double_t x, y, z, r, theta, deta, dphi; | |
1013 | geom->Detector2XYZ(det, rng, sec, str, x, y, z); | |
1014 | ||
1015 | // Correct for vertex offset. | |
1016 | z -= fCurrentVertex; | |
1017 | AliFMDGeometry::XYZ2REtaPhiTheta(x, y, z, r, deta, dphi, theta); | |
1018 | eta = deta; | |
1019 | phi = dphi; | |
1020 | } | |
1021 | ||
1022 | namespace { | |
1023 | class ESDPrinter : public AliESDFMD::ForOne | |
1024 | { | |
1025 | public: | |
1026 | ESDPrinter() {} | |
1027 | Bool_t operator()(UShort_t d, Char_t r, UShort_t s, UShort_t t, | |
1028 | Float_t m, Float_t e) | |
1029 | { | |
1030 | if (m > 0 && m != AliESDFMD::kInvalidMult) | |
1031 | printf(" FMD%d%c[%2d,%3d] = %6.3f / %6.3f\n", d, r, s, t, m, e); | |
1032 | return kTRUE; | |
1033 | } | |
1034 | }; | |
1035 | } | |
1036 | ||
1037 | ||
1038 | //____________________________________________________________________ | |
1039 | void | |
1040 | AliFMDReconstructor::FillESD(TTree* /* digitsTree */, | |
1041 | TTree* /* clusterTree */, | |
1042 | AliESDEvent* esd) const | |
1043 | { | |
1044 | // nothing to be done | |
1045 | // FIXME: The vertex may not be known when Reconstruct is executed, | |
1046 | // so we may have to move some of that member function here. | |
1047 | AliFMDDebug(2, ("Calling FillESD with two trees and one ESD")); | |
1048 | if (fZombie) { | |
1049 | AliWarning("I'm a zombie - cannot do anything"); | |
1050 | return; | |
1051 | } | |
1052 | // fESDObj->Print(); | |
1053 | ||
1054 | // Fix up ESD so that only truely dead channels get the kInvalidMult flag. | |
1055 | MarkDeadChannels(fESDObj); | |
1056 | ||
1057 | Double_t oldVz = fCurrentVertex; | |
1058 | GetVertex(esd); | |
1059 | if (fVertexType != kNoVertex) { | |
1060 | AliFMDDebug(2, ("Revertexing the ESD data to vz=%f (was %f)", | |
1061 | fCurrentVertex, oldVz)); | |
1062 | AliFMDESDRevertexer revertexer; | |
1063 | revertexer.Revertex(fESDObj, fCurrentVertex); | |
1064 | } | |
1065 | ||
1066 | if (AliDebugLevel() > 10) { | |
1067 | ESDPrinter p; | |
1068 | fESDObj->ForEach(p); | |
1069 | } | |
1070 | ||
1071 | if (esd) { | |
1072 | AliFMDDebug(2, ("Writing FMD data to ESD tree")); | |
1073 | esd->SetFMDData(fESDObj); | |
1074 | } | |
1075 | ||
1076 | if (!fDiagnostics || !esd) return; | |
1077 | static bool first = true; | |
1078 | // This is most likely NOT the event number you'd like to use. It | |
1079 | // has nothing to do with the 'real' event number. | |
1080 | // - That's OK. We just use it for the name of the directory - | |
1081 | // nothing else. Christian | |
1082 | Int_t evno = esd->GetEventNumberInFile(); | |
1083 | AliFMDDebug(3, ("Writing diagnostics histograms to FMD.Diag.root/%03d",evno)); | |
1084 | TFile f("FMD.Diag.root", (first ? "RECREATE" : "UPDATE")); | |
1085 | first = false; | |
1086 | f.cd(); | |
1087 | TDirectory* d = f.mkdir(Form("%03d", evno), | |
1088 | Form("Diagnostics histograms for event # %d", evno)); | |
1089 | d->cd(); | |
1090 | if (fDiagStep1) fDiagStep1->Write(); | |
1091 | if (fDiagStep2) fDiagStep2->Write(); | |
1092 | if (fDiagStep3) fDiagStep3->Write(); | |
1093 | if (fDiagStep4) fDiagStep4->Write(); | |
1094 | if (fDiagAll) fDiagAll->Write(); | |
1095 | d->Write(); | |
1096 | f.Write(); | |
1097 | f.Close(); | |
1098 | ||
1099 | if (fDiagStep1) fDiagStep1->Reset(); | |
1100 | if (fDiagStep2) fDiagStep2->Reset(); | |
1101 | if (fDiagStep3) fDiagStep3->Reset(); | |
1102 | if (fDiagStep4) fDiagStep4->Reset(); | |
1103 | if (fDiagAll) fDiagAll->Reset(); | |
1104 | } | |
1105 | ||
1106 | //____________________________________________________________________ | |
1107 | void | |
1108 | AliFMDReconstructor::FillESD(AliRawReader*, TTree* clusterTree, | |
1109 | AliESDEvent* esd) const | |
1110 | { | |
1111 | // | |
1112 | // Forwards to above member function | |
1113 | // | |
1114 | if (fZombie) { | |
1115 | AliWarning("I'm a zombie - cannot do anything"); | |
1116 | return; | |
1117 | } | |
1118 | TTree* dummy = 0; | |
1119 | FillESD(dummy, clusterTree, esd); | |
1120 | } | |
1121 | //____________________________________________________________________ | |
1122 | // | |
1123 | // EOF | |
1124 | // |