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dfd03fc3 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
5eba8ada | 16 | /* $Id$ */ |
17 | ||
dfd03fc3 | 18 | /////////////////////////////////////////////////////////////////////////////// |
19 | // // | |
20 | // TRD MCM (Multi Chip Module) simulator // | |
ce4786b9 | 21 | // which simulates the TRAP processing after the AD-conversion. // |
22 | // The relevant parameters (i.e. configuration settings of the TRAP) // | |
23 | // are taken from AliTRDtrapConfig. // | |
dfd03fc3 | 24 | // // |
25 | /////////////////////////////////////////////////////////////////////////////// | |
26 | ||
ce4786b9 | 27 | #include <iostream> |
28 | #include <iomanip> | |
ecf39416 | 29 | |
ce4786b9 | 30 | #include "TCanvas.h" |
31 | #include "TH1F.h" | |
32 | #include "TH2F.h" | |
33 | #include "TGraph.h" | |
34 | #include "TLine.h" | |
35 | #include "TRandom.h" | |
36 | #include "TClonesArray.h" | |
ce51199c | 37 | #include "TMath.h" |
c93255fe | 38 | #include <TTree.h> |
0c349049 | 39 | |
dfd03fc3 | 40 | #include "AliLog.h" |
b0a41e80 | 41 | #include "AliRunLoader.h" |
42 | #include "AliLoader.h" | |
0c349049 | 43 | |
dfd03fc3 | 44 | #include "AliTRDfeeParam.h" |
1b1afdd3 | 45 | #include "AliTRDcalibDB.h" |
b0a41e80 | 46 | #include "AliTRDtrapConfig.h" |
4cc89512 | 47 | #include "AliTRDdigitsManager.h" |
b65e5048 | 48 | #include "AliTRDarrayADC.h" |
40bd6ee4 | 49 | #include "AliTRDarrayDictionary.h" |
52c19022 | 50 | #include "AliTRDtrackletMCM.h" |
b0a41e80 | 51 | #include "AliTRDmcmSim.h" |
1d93b218 | 52 | |
dfd03fc3 | 53 | ClassImp(AliTRDmcmSim) |
54 | ||
40bd6ee4 | 55 | Bool_t AliTRDmcmSim::fgApplyCut = kTRUE; |
ce4786b9 | 56 | Int_t AliTRDmcmSim::fgAddBaseline = 0; |
dc1f2681 | 57 | Bool_t AliTRDmcmSim::fgStoreClusters = kFALSE; |
ce4786b9 | 58 | |
5f006bd7 | 59 | const Int_t AliTRDmcmSim::fgkFormatIndex = std::ios_base::xalloc(); |
ce4786b9 | 60 | |
61 | const Int_t AliTRDmcmSim::fgkNADC = AliTRDfeeParam::GetNadcMcm(); | |
5f006bd7 | 62 | const UShort_t AliTRDmcmSim::fgkFPshifts[4] = {11, 14, 17, 21}; |
ce4786b9 | 63 | |
64 | ||
5f006bd7 | 65 | AliTRDmcmSim::AliTRDmcmSim() : |
ce4786b9 | 66 | TObject(), |
67 | fInitialized(kFALSE), | |
68 | fDetector(-1), | |
69 | fRobPos(-1), | |
70 | fMcmPos(-1), | |
71 | fRow (-1), | |
72 | fNTimeBin(-1), | |
73 | fADCR(NULL), | |
74 | fADCF(NULL), | |
75 | fMCMT(NULL), | |
76 | fTrackletArray(NULL), | |
77 | fZSMap(NULL), | |
6b094867 | 78 | fTrklBranchName("mcmtrklbranch"), |
ce4786b9 | 79 | fFeeParam(NULL), |
80 | fTrapConfig(NULL), | |
81 | fDigitsManager(NULL), | |
82 | fPedAcc(NULL), | |
83 | fGainCounterA(NULL), | |
84 | fGainCounterB(NULL), | |
85 | fTailAmplLong(NULL), | |
86 | fTailAmplShort(NULL), | |
87 | fNHits(0), | |
88 | fFitReg(NULL) | |
dfd03fc3 | 89 | { |
90 | // | |
b0a41e80 | 91 | // AliTRDmcmSim default constructor |
dfd03fc3 | 92 | // By default, nothing is initialized. |
93 | // It is necessary to issue Init before use. | |
54d34aac | 94 | |
95 | for (Int_t iDict = 0; iDict < 3; iDict++) | |
96 | fDict[iDict] = 0x0; | |
97 | ||
98 | fFitPtr[0] = 0; | |
99 | fFitPtr[1] = 0; | |
100 | fFitPtr[2] = 0; | |
101 | fFitPtr[3] = 0; | |
dfd03fc3 | 102 | } |
103 | ||
5f006bd7 | 104 | AliTRDmcmSim::~AliTRDmcmSim() |
dfd03fc3 | 105 | { |
106 | // | |
107 | // AliTRDmcmSim destructor | |
108 | // | |
0c349049 | 109 | |
b0a41e80 | 110 | if(fInitialized) { |
ce4786b9 | 111 | for( Int_t iAdc = 0 ; iAdc < fgkNADC; iAdc++ ) { |
112 | delete [] fADCR[iAdc]; | |
113 | delete [] fADCF[iAdc]; | |
dfd03fc3 | 114 | } |
16e077d0 | 115 | delete [] fADCR; |
116 | delete [] fADCF; | |
ce4786b9 | 117 | delete [] fZSMap; |
1d93b218 | 118 | delete [] fMCMT; |
5f006bd7 | 119 | |
b0a41e80 | 120 | delete [] fPedAcc; |
121 | delete [] fGainCounterA; | |
122 | delete [] fGainCounterB; | |
123 | delete [] fTailAmplLong; | |
124 | delete [] fTailAmplShort; | |
125 | delete [] fFitReg; | |
5f006bd7 | 126 | |
b0a41e80 | 127 | fTrackletArray->Delete(); |
128 | delete fTrackletArray; | |
1d93b218 | 129 | } |
dfd03fc3 | 130 | } |
131 | ||
5f006bd7 | 132 | void AliTRDmcmSim::Init( Int_t det, Int_t robPos, Int_t mcmPos, Bool_t /* newEvent */ ) |
dfd03fc3 | 133 | { |
0c349049 | 134 | // |
ce4786b9 | 135 | // Initialize the class with new MCM position information |
136 | // memory is allocated in the first initialization | |
0c349049 | 137 | // |
5f006bd7 | 138 | |
b0a41e80 | 139 | if (!fInitialized) { |
140 | fFeeParam = AliTRDfeeParam::Instance(); | |
1b1afdd3 | 141 | fTrapConfig = AliTRDcalibDB::Instance()->GetTrapConfig(); |
b0a41e80 | 142 | } |
143 | ||
144 | fDetector = det; | |
0c349049 | 145 | fRobPos = robPos; |
146 | fMcmPos = mcmPos; | |
dfd03fc3 | 147 | fRow = fFeeParam->GetPadRowFromMCM( fRobPos, fMcmPos ); |
5f006bd7 | 148 | |
b0a41e80 | 149 | if (!fInitialized) { |
ce4786b9 | 150 | fADCR = new Int_t *[fgkNADC]; |
151 | fADCF = new Int_t *[fgkNADC]; | |
152 | fZSMap = new Int_t [fgkNADC]; | |
153 | fGainCounterA = new UInt_t[fgkNADC]; | |
154 | fGainCounterB = new UInt_t[fgkNADC]; | |
759042e7 | 155 | fNTimeBin = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kC13CPUA, fDetector, fRobPos, fMcmPos); |
ce4786b9 | 156 | for( Int_t iAdc = 0 ; iAdc < fgkNADC; iAdc++ ) { |
157 | fADCR[iAdc] = new Int_t[fNTimeBin]; | |
158 | fADCF[iAdc] = new Int_t[fNTimeBin]; | |
dfd03fc3 | 159 | } |
5f006bd7 | 160 | |
b0a41e80 | 161 | // filter registers |
ce4786b9 | 162 | fPedAcc = new UInt_t[fgkNADC]; // accumulator for pedestal filter |
163 | fTailAmplLong = new UShort_t[fgkNADC]; | |
164 | fTailAmplShort = new UShort_t[fgkNADC]; | |
5f006bd7 | 165 | |
b0a41e80 | 166 | // tracklet calculation |
5f006bd7 | 167 | fFitReg = new FitReg_t[fgkNADC]; |
ce4786b9 | 168 | fTrackletArray = new TClonesArray("AliTRDtrackletMCM", fgkMaxTracklets); |
5f006bd7 | 169 | |
ce4786b9 | 170 | fMCMT = new UInt_t[fgkMaxTracklets]; |
dfd03fc3 | 171 | } |
172 | ||
b0a41e80 | 173 | fInitialized = kTRUE; |
174 | ||
175 | Reset(); | |
176 | } | |
177 | ||
178 | void AliTRDmcmSim::Reset() | |
179 | { | |
180 | // Resets the data values and internal filter registers | |
181 | // by re-initialising them | |
182 | ||
5f006bd7 | 183 | if( !CheckInitialized() ) |
ce4786b9 | 184 | return; |
5896bc23 | 185 | |
ce4786b9 | 186 | for( Int_t iAdc = 0 ; iAdc < fgkNADC; iAdc++ ) { |
187 | for( Int_t it = 0 ; it < fNTimeBin ; it++ ) { | |
188 | fADCR[iAdc][it] = 0; | |
189 | fADCF[iAdc][it] = 0; | |
dfd03fc3 | 190 | } |
ce4786b9 | 191 | fZSMap[iAdc] = -1; // Default unread, low active bit mask |
192 | fGainCounterA[iAdc] = 0; | |
193 | fGainCounterB[iAdc] = 0; | |
dfd03fc3 | 194 | } |
5f006bd7 | 195 | |
ce4786b9 | 196 | for(Int_t i = 0; i < fgkMaxTracklets; i++) { |
1d93b218 | 197 | fMCMT[i] = 0; |
198 | } | |
ce4786b9 | 199 | |
200 | for (Int_t iDict = 0; iDict < 3; iDict++) | |
201 | fDict[iDict] = 0x0; | |
5f006bd7 | 202 | |
b0a41e80 | 203 | FilterPedestalInit(); |
204 | FilterGainInit(); | |
ce4786b9 | 205 | FilterTailInit(); |
b0a41e80 | 206 | } |
1d93b218 | 207 | |
5f006bd7 | 208 | void AliTRDmcmSim::SetNTimebins(Int_t ntimebins) |
4ff7ed2b | 209 | { |
5f006bd7 | 210 | // Reallocate memory if a change in the number of timebins |
ce4786b9 | 211 | // is needed (should not be the case for real data) |
212 | ||
5f006bd7 | 213 | if( !CheckInitialized() ) |
ce4786b9 | 214 | return; |
215 | ||
4ff7ed2b | 216 | fNTimeBin = ntimebins; |
ce4786b9 | 217 | for( Int_t iAdc = 0 ; iAdc < fgkNADC; iAdc++ ) { |
759042e7 | 218 | delete [] fADCR[iAdc]; |
219 | delete [] fADCF[iAdc]; | |
ce4786b9 | 220 | fADCR[iAdc] = new Int_t[fNTimeBin]; |
221 | fADCF[iAdc] = new Int_t[fNTimeBin]; | |
4ff7ed2b | 222 | } |
223 | } | |
224 | ||
5f006bd7 | 225 | Bool_t AliTRDmcmSim::LoadMCM(AliRunLoader* const runloader, Int_t det, Int_t rob, Int_t mcm) |
b0a41e80 | 226 | { |
ce4786b9 | 227 | // loads the ADC data as obtained from the digitsManager for the specified MCM. |
5f006bd7 | 228 | // This method is meant for rare execution, e.g. in the visualization. When called |
229 | // frequently use SetData(...) instead. | |
b0a41e80 | 230 | |
64e3d742 | 231 | Init(det, rob, mcm); |
b0a41e80 | 232 | |
233 | if (!runloader) { | |
234 | AliError("No Runloader given"); | |
235 | return kFALSE; | |
236 | } | |
237 | ||
238 | AliLoader *trdLoader = runloader->GetLoader("TRDLoader"); | |
239 | if (!trdLoader) { | |
240 | AliError("Could not get TRDLoader"); | |
241 | return kFALSE; | |
242 | } | |
243 | ||
5eba8ada | 244 | Bool_t retval = kTRUE; |
b0a41e80 | 245 | trdLoader->LoadDigits(); |
40bd6ee4 | 246 | fDigitsManager = 0x0; |
b0a41e80 | 247 | AliTRDdigitsManager *digMgr = new AliTRDdigitsManager(); |
248 | digMgr->SetSDigits(0); | |
249 | digMgr->CreateArrays(); | |
250 | digMgr->ReadDigits(trdLoader->TreeD()); | |
251 | AliTRDarrayADC *digits = (AliTRDarrayADC*) digMgr->GetDigits(det); | |
5eba8ada | 252 | if (digits->HasData()) { |
253 | digits->Expand(); | |
254 | ||
5896bc23 | 255 | if (fNTimeBin != digits->GetNtime()) { |
ce4786b9 | 256 | AliWarning(Form("Changing no. of timebins from %i to %i", fNTimeBin, digits->GetNtime())); |
4ff7ed2b | 257 | SetNTimebins(digits->GetNtime()); |
5896bc23 | 258 | } |
4ff7ed2b | 259 | |
ce4786b9 | 260 | SetData(digits); |
b0a41e80 | 261 | } |
5f006bd7 | 262 | else |
5eba8ada | 263 | retval = kFALSE; |
5f006bd7 | 264 | |
b0a41e80 | 265 | delete digMgr; |
5f006bd7 | 266 | |
4ff7ed2b | 267 | return retval; |
b0a41e80 | 268 | } |
269 | ||
270 | void AliTRDmcmSim::NoiseTest(Int_t nsamples, Int_t mean, Int_t sigma, Int_t inputGain, Int_t inputTail) | |
271 | { | |
5f006bd7 | 272 | // This function can be used to test the filters. |
b0a41e80 | 273 | // It feeds nsamples of ADC values with a gaussian distribution specified by mean and sigma. |
274 | // The filter chain implemented here consists of: | |
275 | // Pedestal -> Gain -> Tail | |
5f006bd7 | 276 | // With inputGain and inputTail the input to the gain and tail filter, respectively, |
277 | // can be chosen where | |
b0a41e80 | 278 | // 0: noise input |
279 | // 1: pedestal output | |
280 | // 2: gain output | |
5f006bd7 | 281 | // The input has to be chosen from a stage before. |
282 | // The filter behaviour is controlled by the TRAP parameters from AliTRDtrapConfig in the | |
b0a41e80 | 283 | // same way as in normal simulation. |
284 | // The functions produces four histograms with the values at the different stages. | |
285 | ||
5f006bd7 | 286 | if( !CheckInitialized() ) |
ce4786b9 | 287 | return; |
288 | ||
289 | TString nameInputGain; | |
5f006bd7 | 290 | TString nameInputTail; |
ce4786b9 | 291 | |
292 | switch (inputGain) { | |
293 | case 0: | |
294 | nameInputGain = "Noise"; | |
295 | break; | |
296 | ||
297 | case 1: | |
298 | nameInputGain = "Pedestal"; | |
299 | break; | |
300 | ||
301 | default: | |
302 | AliError("Undefined input to tail cancellation filter"); | |
303 | return; | |
304 | } | |
305 | ||
306 | switch (inputTail) { | |
307 | case 0: | |
308 | nameInputTail = "Noise"; | |
309 | break; | |
310 | ||
311 | case 1: | |
312 | nameInputTail = "Pedestal"; | |
313 | break; | |
314 | ||
315 | case 2: | |
316 | nameInputTail = "Gain"; | |
317 | break; | |
318 | ||
319 | default: | |
320 | AliError("Undefined input to tail cancellation filter"); | |
321 | return; | |
322 | } | |
323 | ||
b0a41e80 | 324 | TH1F *h = new TH1F("noise", "Gaussian Noise;sample;ADC count", |
325 | nsamples, 0, nsamples); | |
ce4786b9 | 326 | TH1F *hfp = new TH1F("ped", "Noise #rightarrow Pedestal filter;sample;ADC count", nsamples, 0, nsamples); |
5f006bd7 | 327 | TH1F *hfg = new TH1F("gain", |
328 | (nameInputGain + "#rightarrow Gain;sample;ADC count").Data(), | |
ce4786b9 | 329 | nsamples, 0, nsamples); |
5f006bd7 | 330 | TH1F *hft = new TH1F("tail", |
331 | (nameInputTail + "#rightarrow Tail;sample;ADC count").Data(), | |
ce4786b9 | 332 | nsamples, 0, nsamples); |
b0a41e80 | 333 | h->SetStats(kFALSE); |
334 | hfp->SetStats(kFALSE); | |
335 | hfg->SetStats(kFALSE); | |
336 | hft->SetStats(kFALSE); | |
5f006bd7 | 337 | |
b0a41e80 | 338 | Int_t value; // ADC count with noise (10 bit) |
339 | Int_t valuep; // pedestal filter output (12 bit) | |
340 | Int_t valueg; // gain filter output (12 bit) | |
341 | Int_t valuet; // tail filter value (12 bit) | |
5f006bd7 | 342 | |
b0a41e80 | 343 | for (Int_t i = 0; i < nsamples; i++) { |
5f006bd7 | 344 | value = (Int_t) gRandom->Gaus(mean, sigma); // generate noise with gaussian distribution |
b0a41e80 | 345 | h->SetBinContent(i, value); |
346 | ||
347 | valuep = FilterPedestalNextSample(1, 0, ((Int_t) value) << 2); | |
5f006bd7 | 348 | |
b0a41e80 | 349 | if (inputGain == 0) |
350 | valueg = FilterGainNextSample(1, ((Int_t) value) << 2); | |
5f006bd7 | 351 | else |
352 | valueg = FilterGainNextSample(1, valuep); | |
353 | ||
b0a41e80 | 354 | if (inputTail == 0) |
355 | valuet = FilterTailNextSample(1, ((Int_t) value) << 2); | |
356 | else if (inputTail == 1) | |
5f006bd7 | 357 | valuet = FilterTailNextSample(1, valuep); |
b0a41e80 | 358 | else |
5f006bd7 | 359 | valuet = FilterTailNextSample(1, valueg); |
b0a41e80 | 360 | |
361 | hfp->SetBinContent(i, valuep >> 2); | |
362 | hfg->SetBinContent(i, valueg >> 2); | |
363 | hft->SetBinContent(i, valuet >> 2); | |
364 | } | |
365 | ||
5f006bd7 | 366 | TCanvas *c = new TCanvas; |
b0a41e80 | 367 | c->Divide(2,2); |
368 | c->cd(1); | |
369 | h->Draw(); | |
370 | c->cd(2); | |
371 | hfp->Draw(); | |
372 | c->cd(3); | |
373 | hfg->Draw(); | |
374 | c->cd(4); | |
375 | hft->Draw(); | |
dfd03fc3 | 376 | } |
377 | ||
ce4786b9 | 378 | Bool_t AliTRDmcmSim::CheckInitialized() const |
ecf39416 | 379 | { |
0c349049 | 380 | // |
381 | // Check whether object is initialized | |
382 | // | |
383 | ||
5f006bd7 | 384 | if( ! fInitialized ) |
ce4786b9 | 385 | AliError(Form ("AliTRDmcmSim is not initialized but function other than Init() is called.")); |
386 | ||
ecf39416 | 387 | return fInitialized; |
388 | } | |
389 | ||
ab9f7002 | 390 | void AliTRDmcmSim::Print(Option_t* const option) const |
b0a41e80 | 391 | { |
392 | // Prints the data stored and/or calculated for this MCM. | |
5f006bd7 | 393 | // The output is controlled by option which can be a sequence of any of |
b0a41e80 | 394 | // the following characters: |
395 | // R - prints raw ADC data | |
5f006bd7 | 396 | // F - prints filtered data |
b0a41e80 | 397 | // H - prints detected hits |
398 | // T - prints found tracklets | |
5f006bd7 | 399 | // The later stages are only meaningful after the corresponding calculations |
b0a41e80 | 400 | // have been performed. |
401 | ||
5f006bd7 | 402 | if ( !CheckInitialized() ) |
ce4786b9 | 403 | return; |
404 | ||
b0a41e80 | 405 | printf("MCM %i on ROB %i in detector %i\n", fMcmPos, fRobPos, fDetector); |
406 | ||
407 | TString opt = option; | |
ce4786b9 | 408 | if (opt.Contains("R") || opt.Contains("F")) { |
409 | std::cout << *this; | |
1d93b218 | 410 | } |
411 | ||
b0a41e80 | 412 | if (opt.Contains("H")) { |
413 | printf("Found %i hits:\n", fNHits); | |
414 | for (Int_t iHit = 0; iHit < fNHits; iHit++) { | |
415 | printf("Hit %3i in timebin %2i, ADC %2i has charge %3i and position %3i\n", | |
ab9f7002 | 416 | iHit, fHits[iHit].fTimebin, fHits[iHit].fChannel, fHits[iHit].fQtot, fHits[iHit].fYpos); |
b0a41e80 | 417 | } |
1d93b218 | 418 | } |
1d93b218 | 419 | |
b0a41e80 | 420 | if (opt.Contains("T")) { |
421 | printf("Tracklets:\n"); | |
422 | for (Int_t iTrkl = 0; iTrkl < fTrackletArray->GetEntriesFast(); iTrkl++) { | |
423 | printf("tracklet %i: 0x%08x\n", iTrkl, ((AliTRDtrackletMCM*) (*fTrackletArray)[iTrkl])->GetTrackletWord()); | |
424 | } | |
1d93b218 | 425 | } |
b0a41e80 | 426 | } |
1d93b218 | 427 | |
5f006bd7 | 428 | void AliTRDmcmSim::Draw(Option_t* const option) |
b0a41e80 | 429 | { |
430 | // Plots the data stored in a 2-dim. timebin vs. ADC channel plot. | |
5f006bd7 | 431 | // The option selects what data is plotted and can be a sequence of |
b0a41e80 | 432 | // the following characters: |
433 | // R - plot raw data (default) | |
434 | // F - plot filtered data (meaningless if R is specified) | |
435 | // In addition to the ADC values: | |
5f006bd7 | 436 | // H - plot hits |
b0a41e80 | 437 | // T - plot tracklets |
438 | ||
5f006bd7 | 439 | if( !CheckInitialized() ) |
ce4786b9 | 440 | return; |
441 | ||
b0a41e80 | 442 | TString opt = option; |
443 | ||
444 | TH2F *hist = new TH2F("mcmdata", Form("Data of MCM %i on ROB %i in detector %i", \ | |
445 | fMcmPos, fRobPos, fDetector), \ | |
ce4786b9 | 446 | fgkNADC, -0.5, fgkNADC-.5, fNTimeBin, -.5, fNTimeBin-.5); |
b0a41e80 | 447 | hist->GetXaxis()->SetTitle("ADC Channel"); |
448 | hist->GetYaxis()->SetTitle("Timebin"); | |
449 | hist->SetStats(kFALSE); | |
450 | ||
451 | if (opt.Contains("R")) { | |
452 | for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) { | |
ce4786b9 | 453 | for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) { |
b0a41e80 | 454 | hist->SetBinContent(iAdc+1, iTimeBin+1, fADCR[iAdc][iTimeBin] >> fgkAddDigits); |
455 | } | |
1d93b218 | 456 | } |
b0a41e80 | 457 | } |
458 | else { | |
459 | for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) { | |
ce4786b9 | 460 | for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) { |
b0a41e80 | 461 | hist->SetBinContent(iAdc+1, iTimeBin+1, fADCF[iAdc][iTimeBin] >> fgkAddDigits); |
462 | } | |
1d93b218 | 463 | } |
1d93b218 | 464 | } |
b0a41e80 | 465 | hist->Draw("colz"); |
1d93b218 | 466 | |
b0a41e80 | 467 | if (opt.Contains("H")) { |
468 | TGraph *grHits = new TGraph(); | |
469 | for (Int_t iHit = 0; iHit < fNHits; iHit++) { | |
5f006bd7 | 470 | grHits->SetPoint(iHit, |
471 | fHits[iHit].fChannel + 1 + fHits[iHit].fYpos/256., | |
ab9f7002 | 472 | fHits[iHit].fTimebin); |
b0a41e80 | 473 | } |
474 | grHits->Draw("*"); | |
475 | } | |
1d93b218 | 476 | |
b0a41e80 | 477 | if (opt.Contains("T")) { |
478 | TLine *trklLines = new TLine[4]; | |
64e3d742 | 479 | for (Int_t iTrkl = 0; iTrkl < fTrackletArray->GetEntries(); iTrkl++) { |
b0a41e80 | 480 | AliTRDtrackletMCM *trkl = (AliTRDtrackletMCM*) (*fTrackletArray)[iTrkl]; |
ce4786b9 | 481 | Float_t padWidth = 0.635 + 0.03 * (fDetector % 6); |
482 | Float_t offset = padWidth/256. * ((((((fRobPos & 0x1) << 2) + (fMcmPos & 0x3)) * 18) << 8) - ((18*4*2 - 18*2 - 3) << 7)); // revert adding offset in FitTracklet | |
2b2b540f | 483 | Int_t ndrift = fTrapConfig->GetDmemUnsigned(fgkDmemAddrNdrift, fDetector, fRobPos, fMcmPos) >> 5; |
eaf6dbb0 | 484 | Float_t slope = 0; |
485 | if (ndrift) | |
486 | slope = trkl->GetdY() * 140e-4 / ndrift; | |
ce4786b9 | 487 | |
759042e7 | 488 | Int_t t0 = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFS, fDetector, fRobPos, fMcmPos); |
489 | Int_t t1 = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFE, fDetector, fRobPos, fMcmPos); | |
ce4786b9 | 490 | |
491 | trklLines[iTrkl].SetX1((offset - (trkl->GetY() - slope * t0)) / padWidth); // ??? sign? | |
492 | trklLines[iTrkl].SetY1(t0); | |
493 | trklLines[iTrkl].SetX2((offset - (trkl->GetY() - slope * t1)) / padWidth); // ??? sign? | |
494 | trklLines[iTrkl].SetY2(t1); | |
b0a41e80 | 495 | trklLines[iTrkl].SetLineColor(2); |
496 | trklLines[iTrkl].SetLineWidth(2); | |
497 | printf("Tracklet %i: y = %f, dy = %f, offset = %f\n", iTrkl, trkl->GetY(), (trkl->GetdY() * 140e-4), offset); | |
498 | trklLines[iTrkl].Draw(); | |
499 | } | |
500 | } | |
1d93b218 | 501 | } |
502 | ||
6419bebb | 503 | void AliTRDmcmSim::SetData( Int_t adc, const Int_t* const data ) |
dfd03fc3 | 504 | { |
0c349049 | 505 | // |
dfd03fc3 | 506 | // Store ADC data into array of raw data |
0c349049 | 507 | // |
dfd03fc3 | 508 | |
ecf39416 | 509 | if( !CheckInitialized() ) return; |
dfd03fc3 | 510 | |
ce4786b9 | 511 | if( adc < 0 || adc >= fgkNADC ) { |
512 | AliError(Form ("Error: ADC %i is out of range (0 .. %d).", adc, fgkNADC-1)); | |
dfd03fc3 | 513 | return; |
514 | } | |
515 | ||
4ff7ed2b | 516 | for( Int_t it = 0 ; it < fNTimeBin ; it++ ) { |
ce4786b9 | 517 | fADCR[adc][it] = (Int_t) (data[it]) << fgkAddDigits; |
518 | fADCF[adc][it] = (Int_t) (data[it]) << fgkAddDigits; | |
dfd03fc3 | 519 | } |
520 | } | |
521 | ||
ce4786b9 | 522 | void AliTRDmcmSim::SetData( Int_t adc, Int_t it, Int_t data ) |
dfd03fc3 | 523 | { |
0c349049 | 524 | // |
dfd03fc3 | 525 | // Store ADC data into array of raw data |
0c349049 | 526 | // |
dfd03fc3 | 527 | |
ecf39416 | 528 | if( !CheckInitialized() ) return; |
dfd03fc3 | 529 | |
ce4786b9 | 530 | if( adc < 0 || adc >= fgkNADC ) { |
531 | AliError(Form ("Error: ADC %i is out of range (0 .. %d).", adc, fgkNADC-1)); | |
dfd03fc3 | 532 | return; |
533 | } | |
534 | ||
ce4786b9 | 535 | fADCR[adc][it] = data << fgkAddDigits; |
536 | fADCF[adc][it] = data << fgkAddDigits; | |
b0a41e80 | 537 | } |
538 | ||
6b094867 | 539 | void AliTRDmcmSim::SetData(AliTRDarrayADC* const adcArray, AliTRDdigitsManager * const digitsManager) |
b0a41e80 | 540 | { |
ab9f7002 | 541 | // Set the ADC data from an AliTRDarrayADC |
542 | ||
5f006bd7 | 543 | if( !CheckInitialized() ) |
b0a41e80 | 544 | return; |
b0a41e80 | 545 | |
40bd6ee4 | 546 | fDigitsManager = digitsManager; |
ce4786b9 | 547 | if (fDigitsManager) { |
548 | for (Int_t iDict = 0; iDict < 3; iDict++) { | |
549 | AliTRDarrayDictionary *newDict = (AliTRDarrayDictionary*) fDigitsManager->GetDictionary(fDetector, iDict); | |
550 | if (fDict[iDict] != 0x0 && newDict != 0x0) { | |
5f006bd7 | 551 | |
ce4786b9 | 552 | if (fDict[iDict] == newDict) |
553 | continue; | |
40bd6ee4 | 554 | |
ce4786b9 | 555 | fDict[iDict] = newDict; |
5f7c3c48 | 556 | if(fDict[iDict]->GetDim() != 0) |
557 | fDict[iDict]->Expand(); | |
ce4786b9 | 558 | } |
559 | else { | |
560 | fDict[iDict] = newDict; | |
5f7c3c48 | 561 | if (fDict[iDict] && (fDict[iDict]->GetDim() != 0) ) |
ce4786b9 | 562 | fDict[iDict]->Expand(); |
5f7c3c48 | 563 | } |
5f006bd7 | 564 | |
565 | // If there is no data, set dictionary to zero to avoid crashes | |
27a030ab | 566 | if (fDict[iDict]->GetDim() == 0) { |
5f7c3c48 | 567 | // AliError(Form("Dictionary %i of det. %i has dim. 0", iDict, fDetector)); |
27a030ab | 568 | fDict[iDict] = 0x0; |
ce4786b9 | 569 | } |
570 | } | |
5896bc23 | 571 | } |
4ff7ed2b | 572 | |
ce4786b9 | 573 | if (fNTimeBin != adcArray->GetNtime()) |
574 | SetNTimebins(adcArray->GetNtime()); | |
5f006bd7 | 575 | |
ce4786b9 | 576 | Int_t offset = (fMcmPos % 4 + 1) * 21 + (fRobPos % 2) * 84 - 1; |
b0a41e80 | 577 | |
578 | for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) { | |
ce4786b9 | 579 | for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) { |
580 | Int_t value = adcArray->GetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin); | |
a10c6981 | 581 | // treat 0 as suppressed, |
582 | // this is not correct but reported like that from arrayADC | |
583 | if (value <= 0 || (offset - iAdc < 1) || (offset - iAdc > 165)) { | |
759042e7 | 584 | fADCR[iAdc][iTimeBin] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP, fDetector, fRobPos, fMcmPos) + (fgAddBaseline << fgkAddDigits); |
585 | fADCF[iAdc][iTimeBin] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP, fDetector, fRobPos, fMcmPos) + (fgAddBaseline << fgkAddDigits); | |
b0a41e80 | 586 | } |
587 | else { | |
ce4786b9 | 588 | fZSMap[iAdc] = 0; |
589 | fADCR[iAdc][iTimeBin] = (value << fgkAddDigits) + (fgAddBaseline << fgkAddDigits); | |
590 | fADCF[iAdc][iTimeBin] = (value << fgkAddDigits) + (fgAddBaseline << fgkAddDigits); | |
b0a41e80 | 591 | } |
592 | } | |
593 | } | |
dfd03fc3 | 594 | } |
595 | ||
6419bebb | 596 | void AliTRDmcmSim::SetDataByPad(const AliTRDarrayADC* const adcArray, AliTRDdigitsManager * const digitsManager) |
ce51199c | 597 | { |
5f006bd7 | 598 | // Set the ADC data from an AliTRDarrayADC |
ce51199c | 599 | // (by pad, to be used during initial reading in simulation) |
600 | ||
5f006bd7 | 601 | if( !CheckInitialized() ) |
ce51199c | 602 | return; |
603 | ||
604 | fDigitsManager = digitsManager; | |
605 | if (fDigitsManager) { | |
606 | for (Int_t iDict = 0; iDict < 3; iDict++) { | |
607 | AliTRDarrayDictionary *newDict = (AliTRDarrayDictionary*) fDigitsManager->GetDictionary(fDetector, iDict); | |
608 | if (fDict[iDict] != 0x0 && newDict != 0x0) { | |
5f006bd7 | 609 | |
ce51199c | 610 | if (fDict[iDict] == newDict) |
611 | continue; | |
612 | ||
613 | fDict[iDict] = newDict; | |
5f006bd7 | 614 | fDict[iDict]->Expand(); |
ce51199c | 615 | } |
616 | else { | |
617 | fDict[iDict] = newDict; | |
618 | if (fDict[iDict]) | |
619 | fDict[iDict]->Expand(); | |
620 | } | |
5f006bd7 | 621 | |
622 | // If there is no data, set dictionary to zero to avoid crashes | |
27a030ab | 623 | if (fDict[iDict]->GetDim() == 0) { |
282c303c | 624 | AliError(Form("Dictionary %i of det. %i has dim. 0", iDict, fDetector)); |
27a030ab | 625 | fDict[iDict] = 0x0; |
626 | } | |
ce51199c | 627 | } |
628 | } | |
629 | ||
630 | if (fNTimeBin != adcArray->GetNtime()) | |
631 | SetNTimebins(adcArray->GetNtime()); | |
5f006bd7 | 632 | |
ce51199c | 633 | Int_t offset = (fMcmPos % 4 + 1) * 18 + (fRobPos % 2) * 72 + 1; |
634 | ||
635 | for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) { | |
636 | for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) { | |
637 | Int_t value = -1; | |
638 | Int_t pad = offset - iAdc; | |
5f006bd7 | 639 | if (pad > -1 && pad < 144) |
ce51199c | 640 | value = adcArray->GetData(GetRow(), offset - iAdc, iTimeBin); |
641 | // Int_t value = adcArray->GetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin); | |
642 | if (value < 0 || (offset - iAdc < 1) || (offset - iAdc > 165)) { | |
759042e7 | 643 | fADCR[iAdc][iTimeBin] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP, fDetector, fRobPos, fMcmPos) + (fgAddBaseline << fgkAddDigits); |
644 | fADCF[iAdc][iTimeBin] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP, fDetector, fRobPos, fMcmPos) + (fgAddBaseline << fgkAddDigits); | |
ce51199c | 645 | } |
646 | else { | |
647 | fZSMap[iAdc] = 0; | |
648 | fADCR[iAdc][iTimeBin] = (value << fgkAddDigits) + (fgAddBaseline << fgkAddDigits); | |
649 | fADCF[iAdc][iTimeBin] = (value << fgkAddDigits) + (fgAddBaseline << fgkAddDigits); | |
650 | } | |
651 | } | |
652 | } | |
653 | } | |
654 | ||
ce4786b9 | 655 | void AliTRDmcmSim::SetDataPedestal( Int_t adc ) |
dfd03fc3 | 656 | { |
0c349049 | 657 | // |
dfd03fc3 | 658 | // Store ADC data into array of raw data |
0c349049 | 659 | // |
dfd03fc3 | 660 | |
5f006bd7 | 661 | if( !CheckInitialized() ) |
ce4786b9 | 662 | return; |
dfd03fc3 | 663 | |
ce4786b9 | 664 | if( adc < 0 || adc >= fgkNADC ) { |
dfd03fc3 | 665 | return; |
666 | } | |
667 | ||
668 | for( Int_t it = 0 ; it < fNTimeBin ; it++ ) { | |
759042e7 | 669 | fADCR[adc][it] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP, fDetector, fRobPos, fMcmPos) + (fgAddBaseline << fgkAddDigits); |
670 | fADCF[adc][it] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP, fDetector, fRobPos, fMcmPos) + (fgAddBaseline << fgkAddDigits); | |
dfd03fc3 | 671 | } |
672 | } | |
673 | ||
ce4786b9 | 674 | Bool_t AliTRDmcmSim::GetHit(Int_t index, Int_t &channel, Int_t &timebin, Int_t &qtot, Int_t &ypos, Float_t &y, Int_t &label) const |
675 | { | |
676 | // retrieve the MC hit information (not available in TRAP hardware) | |
677 | ||
678 | if (index < 0 || index >= fNHits) | |
679 | return kFALSE; | |
5f006bd7 | 680 | |
ce4786b9 | 681 | channel = fHits[index].fChannel; |
682 | timebin = fHits[index].fTimebin; | |
683 | qtot = fHits[index].fQtot; | |
684 | ypos = fHits[index].fYpos; | |
685 | y = (Float_t) ((((((fRobPos & 0x1) << 2) + (fMcmPos & 0x3)) * 18) << 8) - ((18*4*2 - 18*2 - 1) << 7) - | |
5f006bd7 | 686 | (channel << 8) - ypos) |
ce4786b9 | 687 | * (0.635 + 0.03 * (fDetector % 6)) |
688 | / 256.0; | |
25b41f6f | 689 | label = fHits[index].fLabel[0]; |
ce4786b9 | 690 | |
691 | return kTRUE; | |
692 | } | |
693 | ||
694 | Int_t AliTRDmcmSim::GetCol( Int_t adc ) | |
dfd03fc3 | 695 | { |
0c349049 | 696 | // |
dfd03fc3 | 697 | // Return column id of the pad for the given ADC channel |
0c349049 | 698 | // |
699 | ||
5f006bd7 | 700 | if( !CheckInitialized() ) |
f793c83d | 701 | return -1; |
dfd03fc3 | 702 | |
ce4786b9 | 703 | Int_t col = fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, adc); |
5f006bd7 | 704 | if (col < 0 || col >= fFeeParam->GetNcol()) |
a6d08b7f | 705 | return -1; |
5f006bd7 | 706 | else |
a6d08b7f | 707 | return col; |
dfd03fc3 | 708 | } |
709 | ||
ce4786b9 | 710 | Int_t AliTRDmcmSim::ProduceRawStream( UInt_t *buf, Int_t bufSize, UInt_t iEv) const |
dfd03fc3 | 711 | { |
0c349049 | 712 | // |
dfd03fc3 | 713 | // Produce raw data stream from this MCM and put in buf |
5f006bd7 | 714 | // Returns number of words filled, or negative value |
0c349049 | 715 | // with -1 * number of overflowed words |
716 | // | |
dfd03fc3 | 717 | |
5f006bd7 | 718 | if( !CheckInitialized() ) |
ce4786b9 | 719 | return 0; |
720 | ||
dfd03fc3 | 721 | UInt_t x; |
7d619a80 | 722 | UInt_t mcmHeader = 0; |
723 | UInt_t adcMask = 0; | |
dfd03fc3 | 724 | Int_t nw = 0; // Number of written words |
725 | Int_t of = 0; // Number of overflowed words | |
726 | Int_t rawVer = fFeeParam->GetRAWversion(); | |
727 | Int_t **adc; | |
b0a41e80 | 728 | Int_t nActiveADC = 0; // number of activated ADC bits in a word |
dfd03fc3 | 729 | |
5f006bd7 | 730 | if( !CheckInitialized() ) |
ce4786b9 | 731 | return 0; |
ecf39416 | 732 | |
759042e7 | 733 | if (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBSF, fDetector, fRobPos, fMcmPos) != 0) // store unfiltered data |
dfd03fc3 | 734 | adc = fADCR; |
5f006bd7 | 735 | else |
dfd03fc3 | 736 | adc = fADCF; |
5f006bd7 | 737 | |
b0a41e80 | 738 | // Produce ADC mask : nncc cccm mmmm mmmm mmmm mmmm mmmm 1100 |
739 | // n : unused , c : ADC count, m : selected ADCs | |
7d619a80 | 740 | if( rawVer >= 3 && |
759042e7 | 741 | (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kC15CPUA, fDetector, fRobPos, fMcmPos) & (1 << 13))) { // check for zs flag in TRAP configuration |
ce4786b9 | 742 | for( Int_t iAdc = 0 ; iAdc < fgkNADC ; iAdc++ ) { |
743 | if( ~fZSMap[iAdc] != 0 ) { // 0 means not suppressed | |
7d619a80 | 744 | adcMask |= (1 << (iAdc+4) ); // last 4 digit reserved for 1100=0xc |
745 | nActiveADC++; // number of 1 in mmm....m | |
dfd03fc3 | 746 | } |
747 | } | |
b0a41e80 | 748 | |
7d619a80 | 749 | if ((nActiveADC == 0) && |
759042e7 | 750 | (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kC15CPUA, fDetector, fRobPos, fMcmPos) & (1 << 8))) // check for DEH flag in TRAP configuration |
7d619a80 | 751 | return 0; |
752 | ||
753 | // assemble adc mask word | |
754 | adcMask |= (1 << 30) | ( ( 0x3FFFFFFC ) & (~(nActiveADC) << 25) ) | 0xC; // nn = 01, ccccc are inverted, 0xc=1100 | |
755 | } | |
756 | ||
757 | // MCM header | |
758 | mcmHeader = (1<<31) | (fRobPos << 28) | (fMcmPos << 24) | ((iEv % 0x100000) << 4) | 0xC; | |
759 | if (nw < bufSize) | |
760 | buf[nw++] = mcmHeader; | |
761 | else | |
762 | of++; | |
763 | ||
764 | // ADC mask | |
765 | if( adcMask != 0 ) { | |
766 | if (nw < bufSize) | |
767 | buf[nw++] = adcMask; | |
768 | else | |
dfd03fc3 | 769 | of++; |
dfd03fc3 | 770 | } |
771 | ||
772 | // Produce ADC data. 3 timebins are packed into one 32 bits word | |
773 | // In this version, different ADC channel will NOT share the same word | |
774 | ||
775 | UInt_t aa=0, a1=0, a2=0, a3=0; | |
776 | ||
777 | for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) { | |
ce4786b9 | 778 | if( rawVer>= 3 && ~fZSMap[iAdc] == 0 ) continue; // Zero Suppression, 0 means not suppressed |
dfd03fc3 | 779 | aa = !(iAdc & 1) + 2; |
780 | for (Int_t iT = 0; iT < fNTimeBin; iT+=3 ) { | |
b0a41e80 | 781 | a1 = ((iT ) < fNTimeBin ) ? adc[iAdc][iT ] >> fgkAddDigits : 0; |
782 | a2 = ((iT + 1) < fNTimeBin ) ? adc[iAdc][iT+1] >> fgkAddDigits : 0; | |
783 | a3 = ((iT + 2) < fNTimeBin ) ? adc[iAdc][iT+2] >> fgkAddDigits : 0; | |
ecf39416 | 784 | x = (a3 << 22) | (a2 << 12) | (a1 << 2) | aa; |
ce4786b9 | 785 | if (nw < bufSize) { |
b0a41e80 | 786 | buf[nw++] = x; |
ecf39416 | 787 | } |
788 | else { | |
b0a41e80 | 789 | of++; |
ecf39416 | 790 | } |
dfd03fc3 | 791 | } |
792 | } | |
793 | ||
794 | if( of != 0 ) return -of; else return nw; | |
795 | } | |
796 | ||
ce4786b9 | 797 | Int_t AliTRDmcmSim::ProduceTrackletStream( UInt_t *buf, Int_t bufSize ) |
987ba9a3 | 798 | { |
799 | // | |
b0a41e80 | 800 | // Produce tracklet data stream from this MCM and put in buf |
5f006bd7 | 801 | // Returns number of words filled, or negative value |
987ba9a3 | 802 | // with -1 * number of overflowed words |
803 | // | |
804 | ||
5f006bd7 | 805 | if( !CheckInitialized() ) |
ce4786b9 | 806 | return 0; |
807 | ||
987ba9a3 | 808 | Int_t nw = 0; // Number of written words |
809 | Int_t of = 0; // Number of overflowed words | |
5f006bd7 | 810 | |
811 | // Produce tracklet data. A maximum of four 32 Bit words will be written per MCM | |
b0a41e80 | 812 | // fMCMT is filled continuously until no more tracklet words available |
987ba9a3 | 813 | |
f793c83d | 814 | for (Int_t iTracklet = 0; iTracklet < fTrackletArray->GetEntriesFast(); iTracklet++) { |
5f006bd7 | 815 | if (nw < bufSize) |
f793c83d | 816 | buf[nw++] = ((AliTRDtrackletMCM*) (*fTrackletArray)[iTracklet])->GetTrackletWord(); |
5f006bd7 | 817 | else |
f793c83d | 818 | of++; |
987ba9a3 | 819 | } |
5f006bd7 | 820 | |
b0a41e80 | 821 | if( of != 0 ) return -of; else return nw; |
822 | } | |
987ba9a3 | 823 | |
b0a41e80 | 824 | void AliTRDmcmSim::Filter() |
825 | { | |
826 | // | |
827 | // Filter the raw ADC values. The active filter stages and their | |
828 | // parameters are taken from AliTRDtrapConfig. | |
5f006bd7 | 829 | // The raw data is stored separate from the filtered data. Thus, |
830 | // it is possible to run the filters on a set of raw values | |
b0a41e80 | 831 | // sequentially for parameter tuning. |
832 | // | |
987ba9a3 | 833 | |
5f006bd7 | 834 | if( !CheckInitialized() ) |
b0a41e80 | 835 | return; |
987ba9a3 | 836 | |
b0a41e80 | 837 | // Apply filters sequentially. Bypass is handled by filters |
5f006bd7 | 838 | // since counters and internal registers may be updated even |
b0a41e80 | 839 | // if the filter is bypassed. |
5f006bd7 | 840 | // The first filter takes the data from fADCR and |
841 | // outputs to fADCF. | |
842 | ||
b0a41e80 | 843 | // Non-linearity filter not implemented. |
844 | FilterPedestal(); | |
845 | FilterGain(); | |
846 | FilterTail(); | |
847 | // Crosstalk filter not implemented. | |
848 | } | |
987ba9a3 | 849 | |
5f006bd7 | 850 | void AliTRDmcmSim::FilterPedestalInit(Int_t baseline) |
b0a41e80 | 851 | { |
5f006bd7 | 852 | // Initializes the pedestal filter assuming that the input has |
b0a41e80 | 853 | // been constant for a long time (compared to the time constant). |
987ba9a3 | 854 | |
759042e7 | 855 | UShort_t fptc = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPTC, fDetector, fRobPos, fMcmPos); // 0..3, 0 - fastest, 3 - slowest |
987ba9a3 | 856 | |
ce4786b9 | 857 | for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) |
5f006bd7 | 858 | fPedAcc[iAdc] = (baseline << 2) * (1 << fgkFPshifts[fptc]); |
987ba9a3 | 859 | } |
860 | ||
b0a41e80 | 861 | UShort_t AliTRDmcmSim::FilterPedestalNextSample(Int_t adc, Int_t timebin, UShort_t value) |
1d93b218 | 862 | { |
b0a41e80 | 863 | // Returns the output of the pedestal filter given the input value. |
5f006bd7 | 864 | // The output depends on the internal registers and, thus, the |
b0a41e80 | 865 | // history of the filter. |
1d93b218 | 866 | |
759042e7 | 867 | UShort_t fpnp = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP, fDetector, fRobPos, fMcmPos); // 0..511 -> 0..127.75, pedestal at the output |
868 | UShort_t fptc = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPTC, fDetector, fRobPos, fMcmPos); // 0..3, 0 - fastest, 3 - slowest | |
869 | UShort_t fpby = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPBY, fDetector, fRobPos, fMcmPos); // 0..1 bypass, active low | |
1d93b218 | 870 | |
b0a41e80 | 871 | UShort_t accumulatorShifted; |
872 | Int_t correction; | |
873 | UShort_t inpAdd; | |
5f006bd7 | 874 | |
b0a41e80 | 875 | inpAdd = value + fpnp; |
1d93b218 | 876 | |
ce4786b9 | 877 | accumulatorShifted = (fPedAcc[adc] >> fgkFPshifts[fptc]) & 0x3FF; // 10 bits |
b0a41e80 | 878 | if (timebin == 0) // the accumulator is disabled in the drift time |
879 | { | |
880 | correction = (value & 0x3FF) - accumulatorShifted; | |
881 | fPedAcc[adc] = (fPedAcc[adc] + correction) & 0x7FFFFFFF; // 31 bits | |
1d93b218 | 882 | } |
5f006bd7 | 883 | |
ce4786b9 | 884 | if (fpby == 0) |
885 | return value; | |
886 | ||
b0a41e80 | 887 | if (inpAdd <= accumulatorShifted) |
888 | return 0; | |
889 | else | |
890 | { | |
891 | inpAdd = inpAdd - accumulatorShifted; | |
5f006bd7 | 892 | if (inpAdd > 0xFFF) |
b0a41e80 | 893 | return 0xFFF; |
5f006bd7 | 894 | else |
b0a41e80 | 895 | return inpAdd; |
896 | } | |
1d93b218 | 897 | } |
898 | ||
b0a41e80 | 899 | void AliTRDmcmSim::FilterPedestal() |
dfd03fc3 | 900 | { |
0c349049 | 901 | // |
b0a41e80 | 902 | // Apply pedestal filter |
0c349049 | 903 | // |
5f006bd7 | 904 | // As the first filter in the chain it reads data from fADCR |
905 | // and outputs to fADCF. | |
906 | // It has only an effect if previous samples have been fed to | |
907 | // find the pedestal. Currently, the simulation assumes that | |
b0a41e80 | 908 | // the input has been stable for a sufficiently long time. |
dfd03fc3 | 909 | |
b0a41e80 | 910 | for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) { |
ce4786b9 | 911 | for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) { |
b0a41e80 | 912 | fADCF[iAdc][iTimeBin] = FilterPedestalNextSample(iAdc, iTimeBin, fADCR[iAdc][iTimeBin]); |
dfd03fc3 | 913 | } |
914 | } | |
b0a41e80 | 915 | } |
916 | ||
917 | void AliTRDmcmSim::FilterGainInit() | |
918 | { | |
5f006bd7 | 919 | // Initializes the gain filter. In this case, only threshold |
b0a41e80 | 920 | // counters are reset. |
dfd03fc3 | 921 | |
ce4786b9 | 922 | for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) { |
5f006bd7 | 923 | // these are counters which in hardware continue |
b0a41e80 | 924 | // until maximum or reset |
925 | fGainCounterA[iAdc] = 0; | |
926 | fGainCounterB[iAdc] = 0; | |
927 | } | |
dfd03fc3 | 928 | } |
929 | ||
b0a41e80 | 930 | UShort_t AliTRDmcmSim::FilterGainNextSample(Int_t adc, UShort_t value) |
dfd03fc3 | 931 | { |
b0a41e80 | 932 | // Apply the gain filter to the given value. |
933 | // BEGIN_LATEX O_{i}(t) = #gamma_{i} * I_{i}(t) + a_{i} END_LATEX | |
5f006bd7 | 934 | // The output depends on the internal registers and, thus, the |
b0a41e80 | 935 | // history of the filter. |
23200400 | 936 | |
759042e7 | 937 | UShort_t fgby = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFGBY, fDetector, fRobPos, fMcmPos); // bypass, active low |
938 | UShort_t fgf = fTrapConfig->GetTrapReg(AliTRDtrapConfig::TrapReg_t(AliTRDtrapConfig::kFGF0 + adc), fDetector, fRobPos, fMcmPos); // 0x700 + (0 & 0x1ff); | |
939 | UShort_t fga = fTrapConfig->GetTrapReg(AliTRDtrapConfig::TrapReg_t(AliTRDtrapConfig::kFGA0 + adc), fDetector, fRobPos, fMcmPos); // 40; | |
940 | UShort_t fgta = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFGTA, fDetector, fRobPos, fMcmPos); // 20; | |
941 | UShort_t fgtb = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFGTB, fDetector, fRobPos, fMcmPos); // 2060; | |
dfd03fc3 | 942 | |
5f7c3c48 | 943 | UInt_t fgfExtended = 0x700 + fgf; // The corr factor which is finally applied has to be extended by 0x700 (hex) or 0.875 (dec) |
944 | // because fgf=0 correspons to 0.875 and fgf=511 correspons to 1.125 - 2^(-11) | |
945 | // (see TRAP User Manual for details) | |
946 | ||
ce4786b9 | 947 | UInt_t corr; // corrected value |
dfd03fc3 | 948 | |
b0a41e80 | 949 | value &= 0xFFF; |
5f7c3c48 | 950 | corr = (value * fgfExtended) >> 11; |
ce4786b9 | 951 | corr = corr > 0xfff ? 0xfff : corr; |
952 | corr = AddUintClipping(corr, fga, 12); | |
b0a41e80 | 953 | |
5f006bd7 | 954 | // Update threshold counters |
b0a41e80 | 955 | // not really useful as they are cleared with every new event |
ce4786b9 | 956 | if (!((fGainCounterA[adc] == 0x3FFFFFF) || (fGainCounterB[adc] == 0x3FFFFFF))) |
957 | // stop when full | |
b0a41e80 | 958 | { |
5f006bd7 | 959 | if (corr >= fgtb) |
b0a41e80 | 960 | fGainCounterB[adc]++; |
5f006bd7 | 961 | else if (corr >= fgta) |
b0a41e80 | 962 | fGainCounterA[adc]++; |
dfd03fc3 | 963 | } |
b0a41e80 | 964 | |
ce4786b9 | 965 | if (fgby == 1) |
5f006bd7 | 966 | return corr; |
ce4786b9 | 967 | else |
968 | return value; | |
dfd03fc3 | 969 | } |
970 | ||
dfd03fc3 | 971 | void AliTRDmcmSim::FilterGain() |
972 | { | |
b0a41e80 | 973 | // Read data from fADCF and apply gain filter. |
0c349049 | 974 | |
ce4786b9 | 975 | for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) { |
b0a41e80 | 976 | for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) { |
977 | fADCF[iAdc][iTimeBin] = FilterGainNextSample(iAdc, fADCF[iAdc][iTimeBin]); | |
978 | } | |
979 | } | |
dfd03fc3 | 980 | } |
981 | ||
b0a41e80 | 982 | void AliTRDmcmSim::FilterTailInit(Int_t baseline) |
dfd03fc3 | 983 | { |
5f006bd7 | 984 | // Initializes the tail filter assuming that the input has |
985 | // been at the baseline value (configured by FTFP) for a | |
b0a41e80 | 986 | // sufficiently long time. |
987 | ||
988 | // exponents and weight calculated from configuration | |
759042e7 | 989 | UShort_t alphaLong = 0x3ff & fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTAL, fDetector, fRobPos, fMcmPos); // the weight of the long component |
990 | UShort_t lambdaLong = (1 << 10) | (1 << 9) | (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTLL, fDetector, fRobPos, fMcmPos) & 0x1FF); // the multiplier | |
991 | UShort_t lambdaShort = (0 << 10) | (1 << 9) | (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTLS, fDetector, fRobPos, fMcmPos) & 0x1FF); // the multiplier | |
b0a41e80 | 992 | |
993 | Float_t lambdaL = lambdaLong * 1.0 / (1 << 11); | |
994 | Float_t lambdaS = lambdaShort * 1.0 / (1 << 11); | |
995 | Float_t alphaL = alphaLong * 1.0 / (1 << 11); | |
996 | Float_t qup, qdn; | |
997 | qup = (1 - lambdaL) * (1 - lambdaS); | |
998 | qdn = 1 - lambdaS * alphaL - lambdaL * (1 - alphaL); | |
999 | Float_t kdc = qup/qdn; | |
1000 | ||
1001 | Float_t kt, ql, qs; | |
1002 | UShort_t aout; | |
ce4786b9 | 1003 | |
1004 | if (baseline < 0) | |
759042e7 | 1005 | baseline = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP, fDetector, fRobPos, fMcmPos); |
5f006bd7 | 1006 | |
b0a41e80 | 1007 | ql = lambdaL * (1 - lambdaS) * alphaL; |
1008 | qs = lambdaS * (1 - lambdaL) * (1 - alphaL); | |
1009 | ||
ce4786b9 | 1010 | for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) { |
1011 | Int_t value = baseline & 0xFFF; | |
759042e7 | 1012 | Int_t corr = (value * fTrapConfig->GetTrapReg(AliTRDtrapConfig::TrapReg_t(AliTRDtrapConfig::kFGF0 + iAdc), fDetector, fRobPos, fMcmPos)) >> 11; |
ce4786b9 | 1013 | corr = corr > 0xfff ? 0xfff : corr; |
759042e7 | 1014 | corr = AddUintClipping(corr, fTrapConfig->GetTrapReg(AliTRDtrapConfig::TrapReg_t(AliTRDtrapConfig::kFGA0 + iAdc), fDetector, fRobPos, fMcmPos), 12); |
ce4786b9 | 1015 | |
1016 | kt = kdc * baseline; | |
1017 | aout = baseline - (UShort_t) kt; | |
1018 | ||
b0a41e80 | 1019 | fTailAmplLong[iAdc] = (UShort_t) (aout * ql / (ql + qs)); |
1020 | fTailAmplShort[iAdc] = (UShort_t) (aout * qs / (ql + qs)); | |
1021 | } | |
1022 | } | |
dfd03fc3 | 1023 | |
b0a41e80 | 1024 | UShort_t AliTRDmcmSim::FilterTailNextSample(Int_t adc, UShort_t value) |
1025 | { | |
5f006bd7 | 1026 | // Returns the output of the tail filter for the given input value. |
1027 | // The output depends on the internal registers and, thus, the | |
b0a41e80 | 1028 | // history of the filter. |
1029 | ||
1030 | // exponents and weight calculated from configuration | |
759042e7 | 1031 | UShort_t alphaLong = 0x3ff & fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTAL, fDetector, fRobPos, fMcmPos); // the weight of the long component |
1032 | UShort_t lambdaLong = (1 << 10) | (1 << 9) | (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTLL, fDetector, fRobPos, fMcmPos) & 0x1FF); // the multiplier of the long component | |
1033 | UShort_t lambdaShort = (0 << 10) | (1 << 9) | (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTLS, fDetector, fRobPos, fMcmPos) & 0x1FF); // the multiplier of the short component | |
b0a41e80 | 1034 | |
ce4786b9 | 1035 | // intermediate signals |
1036 | UInt_t aDiff; | |
1037 | UInt_t alInpv; | |
b0a41e80 | 1038 | UShort_t aQ; |
ce4786b9 | 1039 | UInt_t tmp; |
5f006bd7 | 1040 | |
ab9f7002 | 1041 | UShort_t inpVolt = value & 0xFFF; // 12 bits |
5f006bd7 | 1042 | |
ce4786b9 | 1043 | // add the present generator outputs |
1044 | aQ = AddUintClipping(fTailAmplLong[adc], fTailAmplShort[adc], 12); | |
1045 | ||
1046 | // calculate the difference between the input and the generated signal | |
5f006bd7 | 1047 | if (inpVolt > aQ) |
ce4786b9 | 1048 | aDiff = inpVolt - aQ; |
5f006bd7 | 1049 | else |
ce4786b9 | 1050 | aDiff = 0; |
5f006bd7 | 1051 | |
ce4786b9 | 1052 | // the inputs to the two generators, weighted |
1053 | alInpv = (aDiff * alphaLong) >> 11; | |
5f006bd7 | 1054 | |
ce4786b9 | 1055 | // the new values of the registers, used next time |
1056 | // long component | |
1057 | tmp = AddUintClipping(fTailAmplLong[adc], alInpv, 12); | |
1058 | tmp = (tmp * lambdaLong) >> 11; | |
1059 | fTailAmplLong[adc] = tmp & 0xFFF; | |
1060 | // short component | |
1061 | tmp = AddUintClipping(fTailAmplShort[adc], aDiff - alInpv, 12); | |
1062 | tmp = (tmp * lambdaShort) >> 11; | |
1063 | fTailAmplShort[adc] = tmp & 0xFFF; | |
5f006bd7 | 1064 | |
ce4786b9 | 1065 | // the output of the filter |
759042e7 | 1066 | if (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTBY, fDetector, fRobPos, fMcmPos) == 0) // bypass mode, active low |
b0a41e80 | 1067 | return value; |
1068 | else | |
b0a41e80 | 1069 | return aDiff; |
b0a41e80 | 1070 | } |
dfd03fc3 | 1071 | |
b0a41e80 | 1072 | void AliTRDmcmSim::FilterTail() |
1073 | { | |
5f006bd7 | 1074 | // Apply tail cancellation filter to all data. |
dfd03fc3 | 1075 | |
b0a41e80 | 1076 | for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) { |
ce4786b9 | 1077 | for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) { |
b0a41e80 | 1078 | fADCF[iAdc][iTimeBin] = FilterTailNextSample(iAdc, fADCF[iAdc][iTimeBin]); |
dfd03fc3 | 1079 | } |
dfd03fc3 | 1080 | } |
dfd03fc3 | 1081 | } |
1082 | ||
dfd03fc3 | 1083 | void AliTRDmcmSim::ZSMapping() |
1084 | { | |
0c349049 | 1085 | // |
dfd03fc3 | 1086 | // Zero Suppression Mapping implemented in TRAP chip |
ce4786b9 | 1087 | // only implemented for up to 30 timebins |
dfd03fc3 | 1088 | // |
1089 | // See detail TRAP manual "Data Indication" section: | |
1090 | // http://www.kip.uni-heidelberg.de/ti/TRD/doc/trap/TRAP-UserManual.pdf | |
0c349049 | 1091 | // |
dfd03fc3 | 1092 | |
5f006bd7 | 1093 | if( !CheckInitialized() ) |
ce4786b9 | 1094 | return; |
1095 | ||
759042e7 | 1096 | Int_t eBIS = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIS, fDetector, fRobPos, fMcmPos); |
1097 | Int_t eBIT = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIT, fDetector, fRobPos, fMcmPos); | |
1098 | Int_t eBIL = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIL, fDetector, fRobPos, fMcmPos); | |
1099 | Int_t eBIN = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIN, fDetector, fRobPos, fMcmPos); | |
ecf39416 | 1100 | |
b0a41e80 | 1101 | Int_t **adc = fADCF; |
dfd03fc3 | 1102 | |
5f006bd7 | 1103 | for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) |
ce4786b9 | 1104 | fZSMap[iAdc] = -1; |
b0a41e80 | 1105 | |
1106 | for( Int_t it = 0 ; it < fNTimeBin ; it++ ) { | |
ce4786b9 | 1107 | Int_t iAdc; // current ADC channel |
1108 | Int_t ap; | |
1109 | Int_t ac; | |
1110 | Int_t an; | |
1111 | Int_t mask; | |
1112 | Int_t supp; // suppression of the current channel (low active) | |
5f006bd7 | 1113 | |
ce4786b9 | 1114 | // ----- first channel ----- |
1115 | iAdc = 0; | |
5f006bd7 | 1116 | |
ce4786b9 | 1117 | ap = 0; // previous |
1118 | ac = adc[iAdc ][it]; // current | |
1119 | an = adc[iAdc+1][it]; // next | |
5f006bd7 | 1120 | |
ce4786b9 | 1121 | mask = ( ac >= ap && ac >= an ) ? 0 : 0x1; // peak center detection |
1122 | mask += ( ap + ac + an > eBIT ) ? 0 : 0x2; // cluster | |
1123 | mask += ( ac > eBIS ) ? 0 : 0x4; // absolute large peak | |
5f006bd7 | 1124 | |
ce4786b9 | 1125 | supp = (eBIL >> mask) & 1; |
5f006bd7 | 1126 | |
ce4786b9 | 1127 | fZSMap[iAdc] &= ~((1-supp) << it); |
1128 | if( eBIN == 0 ) { // neighbour sensitivity | |
1129 | fZSMap[iAdc+1] &= ~((1-supp) << it); | |
dfd03fc3 | 1130 | } |
5f006bd7 | 1131 | |
ce4786b9 | 1132 | // ----- last channel ----- |
1133 | iAdc = fgkNADC - 1; | |
5f006bd7 | 1134 | |
ce4786b9 | 1135 | ap = adc[iAdc-1][it]; // previous |
1136 | ac = adc[iAdc ][it]; // current | |
1137 | an = 0; // next | |
5f006bd7 | 1138 | |
ce4786b9 | 1139 | mask = ( ac >= ap && ac >= an ) ? 0 : 0x1; // peak center detection |
1140 | mask += ( ap + ac + an > eBIT ) ? 0 : 0x2; // cluster | |
1141 | mask += ( ac > eBIS ) ? 0 : 0x4; // absolute large peak | |
5f006bd7 | 1142 | |
ce4786b9 | 1143 | supp = (eBIL >> mask) & 1; |
5f006bd7 | 1144 | |
ce4786b9 | 1145 | fZSMap[iAdc] &= ~((1-supp) << it); |
1146 | if( eBIN == 0 ) { // neighbour sensitivity | |
1147 | fZSMap[iAdc-1] &= ~((1-supp) << it); | |
ecf39416 | 1148 | } |
5f006bd7 | 1149 | |
ce4786b9 | 1150 | // ----- middle channels ----- |
1151 | for( iAdc = 1 ; iAdc < fgkNADC-1; iAdc++ ) { | |
1152 | ap = adc[iAdc-1][it]; // previous | |
1153 | ac = adc[iAdc ][it]; // current | |
1154 | an = adc[iAdc+1][it]; // next | |
5f006bd7 | 1155 | |
ce4786b9 | 1156 | mask = ( ac >= ap && ac >= an ) ? 0 : 0x1; // peak center detection |
1157 | mask += ( ap + ac + an > eBIT ) ? 0 : 0x2; // cluster | |
1158 | mask += ( ac > eBIS ) ? 0 : 0x4; // absolute large peak | |
5f006bd7 | 1159 | |
ce4786b9 | 1160 | supp = (eBIL >> mask) & 1; |
5f006bd7 | 1161 | |
ce4786b9 | 1162 | fZSMap[iAdc] &= ~((1-supp) << it); |
1163 | if( eBIN == 0 ) { // neighbour sensitivity | |
1164 | fZSMap[iAdc-1] &= ~((1-supp) << it); | |
1165 | fZSMap[iAdc+1] &= ~((1-supp) << it); | |
ecf39416 | 1166 | } |
dfd03fc3 | 1167 | } |
ce4786b9 | 1168 | |
dfd03fc3 | 1169 | } |
1170 | } | |
1171 | ||
25b41f6f | 1172 | void AliTRDmcmSim::AddHitToFitreg(Int_t adc, UShort_t timebin, UShort_t qtot, Short_t ypos, Int_t label[]) |
dfd03fc3 | 1173 | { |
5f006bd7 | 1174 | // Add the given hit to the fit register which is lateron used for |
1175 | // the tracklet calculation. | |
1176 | // In addition to the fit sums in the fit register MC information | |
b0a41e80 | 1177 | // is stored. |
1178 | ||
759042e7 | 1179 | if ((timebin >= fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQS0, fDetector, fRobPos, fMcmPos)) && |
1180 | (timebin < fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQE0, fDetector, fRobPos, fMcmPos))) | |
ab9f7002 | 1181 | fFitReg[adc].fQ0 += qtot; |
5f006bd7 | 1182 | |
759042e7 | 1183 | if ((timebin >= fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQS1, fDetector, fRobPos, fMcmPos)) && |
1184 | (timebin < fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQE1, fDetector, fRobPos, fMcmPos))) | |
ab9f7002 | 1185 | fFitReg[adc].fQ1 += qtot; |
5f006bd7 | 1186 | |
759042e7 | 1187 | if ((timebin >= fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFS, fDetector, fRobPos, fMcmPos) ) && |
1188 | (timebin < fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFE, fDetector, fRobPos, fMcmPos))) | |
b0a41e80 | 1189 | { |
ab9f7002 | 1190 | fFitReg[adc].fSumX += timebin; |
1191 | fFitReg[adc].fSumX2 += timebin*timebin; | |
1192 | fFitReg[adc].fNhits++; | |
1193 | fFitReg[adc].fSumY += ypos; | |
1194 | fFitReg[adc].fSumY2 += ypos*ypos; | |
1195 | fFitReg[adc].fSumXY += timebin*ypos; | |
a10c6981 | 1196 | AliDebug(10, Form("fitreg[%2i] in timebin %2i: X=%i, X2=%i, N=%i, Y=%i, Y2=%i, XY=%i, Q0=%i, Q1=%i", |
1197 | adc, timebin, fFitReg[adc].fSumX, fFitReg[adc].fSumX2, fFitReg[adc].fNhits, | |
1198 | fFitReg[adc].fSumY, fFitReg[adc].fSumY2, fFitReg[adc].fSumXY, fFitReg[adc].fQ0, fFitReg[adc].fQ1)); | |
b0a41e80 | 1199 | } |
1200 | ||
1201 | // register hits (MC info) | |
ab9f7002 | 1202 | fHits[fNHits].fChannel = adc; |
1203 | fHits[fNHits].fQtot = qtot; | |
1204 | fHits[fNHits].fYpos = ypos; | |
1205 | fHits[fNHits].fTimebin = timebin; | |
25b41f6f | 1206 | fHits[fNHits].fLabel[0] = label[0]; |
1207 | fHits[fNHits].fLabel[1] = label[1]; | |
1208 | fHits[fNHits].fLabel[2] = label[2]; | |
b0a41e80 | 1209 | fNHits++; |
1210 | } | |
dfd03fc3 | 1211 | |
5f006bd7 | 1212 | void AliTRDmcmSim::CalcFitreg() |
b0a41e80 | 1213 | { |
1214 | // Preprocessing. | |
1215 | // Detect the hits and fill the fit registers. | |
5f006bd7 | 1216 | // Requires 12-bit data from fADCF which means Filter() |
b0a41e80 | 1217 | // has to be called before even if all filters are bypassed. |
1218 | ||
b0a41e80 | 1219 | //??? to be clarified: |
64e3d742 | 1220 | UInt_t adcMask = 0xffffffff; |
5f006bd7 | 1221 | |
2b2b540f | 1222 | Bool_t hitQual; |
1223 | Int_t adcLeft, adcCentral, adcRight; | |
1224 | UShort_t timebin, adcch, timebin1, timebin2, qtotTemp; | |
b0a41e80 | 1225 | Short_t ypos, fromLeft, fromRight, found; |
5ac2e3b1 | 1226 | UShort_t qTotal[19+1]; // the last is dummy |
ab9f7002 | 1227 | UShort_t marked[6], qMarked[6], worse1, worse2; |
5f006bd7 | 1228 | |
dc1f2681 | 1229 | if (fgStoreClusters) { |
1230 | timebin1 = 0; | |
1231 | timebin2 = fNTimeBin - 1; | |
1232 | } | |
1233 | else { | |
1234 | // find first timebin to be looked at | |
1235 | timebin1 = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFS, fDetector, fRobPos, fMcmPos); | |
1236 | if (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQS0, fDetector, fRobPos, fMcmPos) | |
1237 | < timebin1) | |
1238 | timebin1 = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQS0, fDetector, fRobPos, fMcmPos); | |
1239 | if (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQS1, fDetector, fRobPos, fMcmPos) | |
1240 | < timebin1) | |
1241 | timebin1 = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQS1, fDetector, fRobPos, fMcmPos); | |
1242 | ||
1243 | // find last timebin to be looked at | |
1244 | timebin2 = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFE, fDetector, fRobPos, fMcmPos); | |
1245 | if (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQE0, fDetector, fRobPos, fMcmPos) | |
1246 | > timebin2) | |
1247 | timebin2 = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQE0, fDetector, fRobPos, fMcmPos); | |
1248 | if (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQE1, fDetector, fRobPos, fMcmPos) | |
1249 | > timebin2) | |
1250 | timebin2 = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQE1, fDetector, fRobPos, fMcmPos); | |
1251 | } | |
b0a41e80 | 1252 | |
1253 | // reset the fit registers | |
5f006bd7 | 1254 | fNHits = 0; |
ce4786b9 | 1255 | for (adcch = 0; adcch < fgkNADC-2; adcch++) // due to border channels |
b0a41e80 | 1256 | { |
ab9f7002 | 1257 | fFitReg[adcch].fNhits = 0; |
1258 | fFitReg[adcch].fQ0 = 0; | |
1259 | fFitReg[adcch].fQ1 = 0; | |
1260 | fFitReg[adcch].fSumX = 0; | |
1261 | fFitReg[adcch].fSumY = 0; | |
1262 | fFitReg[adcch].fSumX2 = 0; | |
1263 | fFitReg[adcch].fSumY2 = 0; | |
1264 | fFitReg[adcch].fSumXY = 0; | |
b0a41e80 | 1265 | } |
5f006bd7 | 1266 | |
b0a41e80 | 1267 | for (timebin = timebin1; timebin < timebin2; timebin++) |
1268 | { | |
ab9f7002 | 1269 | // first find the hit candidates and store the total cluster charge in qTotal array |
b0a41e80 | 1270 | // in case of not hit store 0 there. |
ce4786b9 | 1271 | for (adcch = 0; adcch < fgkNADC-2; adcch++) { |
ab9f7002 | 1272 | if ( ( (adcMask >> adcch) & 7) == 7) //??? all 3 channels are present in case of ZS |
b0a41e80 | 1273 | { |
ab9f7002 | 1274 | adcLeft = fADCF[adcch ][timebin]; |
1275 | adcCentral = fADCF[adcch+1][timebin]; | |
1276 | adcRight = fADCF[adcch+2][timebin]; | |
2b2b540f | 1277 | |
1278 | if (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPVBY, fDetector, fRobPos, fMcmPos) == 0) { | |
1279 | // bypass the cluster verification | |
1280 | hitQual = kTRUE; | |
1281 | } | |
1282 | else { | |
5f006bd7 | 1283 | hitQual = ( (adcLeft * adcRight) < |
2b2b540f | 1284 | ((fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPVT, fDetector, fRobPos, fMcmPos) * adcCentral*adcCentral) >> 10) ); |
1285 | if (hitQual) | |
1286 | AliDebug(5, Form("cluster quality cut passed with %3i, %3i, %3i - threshold %3i -> %i", | |
1287 | adcLeft, adcCentral, adcRight, | |
1288 | fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPVT, fDetector, fRobPos, fMcmPos), | |
1289 | fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPVT, fDetector, fRobPos, fMcmPos) * adcCentral*adcCentral)); | |
1290 | } | |
1291 | ||
b0a41e80 | 1292 | // The accumulated charge is with the pedestal!!! |
ab9f7002 | 1293 | qtotTemp = adcLeft + adcCentral + adcRight; |
1294 | if ( (hitQual) && | |
759042e7 | 1295 | (qtotTemp >= fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPHT, fDetector, fRobPos, fMcmPos)) && |
ab9f7002 | 1296 | (adcLeft <= adcCentral) && |
1297 | (adcCentral > adcRight) ) | |
1298 | qTotal[adcch] = qtotTemp; | |
b0a41e80 | 1299 | else |
ab9f7002 | 1300 | qTotal[adcch] = 0; |
b0a41e80 | 1301 | } |
1302 | else | |
ab9f7002 | 1303 | qTotal[adcch] = 0; //jkl |
5f006bd7 | 1304 | if (qTotal[adcch] != 0) |
ce4786b9 | 1305 | AliDebug(10,Form("ch %2d qTotal %5d",adcch, qTotal[adcch])); |
b0a41e80 | 1306 | } |
dfd03fc3 | 1307 | |
b0a41e80 | 1308 | fromLeft = -1; |
1309 | adcch = 0; | |
1310 | found = 0; | |
1311 | marked[4] = 19; // invalid channel | |
1312 | marked[5] = 19; // invalid channel | |
ab9f7002 | 1313 | qTotal[19] = 0; |
b0a41e80 | 1314 | while ((adcch < 16) && (found < 3)) |
1315 | { | |
ab9f7002 | 1316 | if (qTotal[adcch] > 0) |
b0a41e80 | 1317 | { |
1318 | fromLeft = adcch; | |
1319 | marked[2*found+1]=adcch; | |
1320 | found++; | |
1321 | } | |
1322 | adcch++; | |
1323 | } | |
5f006bd7 | 1324 | |
b0a41e80 | 1325 | fromRight = -1; |
1326 | adcch = 18; | |
1327 | found = 0; | |
1328 | while ((adcch > 2) && (found < 3)) | |
1329 | { | |
ab9f7002 | 1330 | if (qTotal[adcch] > 0) |
b0a41e80 | 1331 | { |
1332 | marked[2*found]=adcch; | |
1333 | found++; | |
1334 | fromRight = adcch; | |
1335 | } | |
1336 | adcch--; | |
1337 | } | |
dfd03fc3 | 1338 | |
4ff7ed2b | 1339 | AliDebug(10,Form("Fromleft=%d, Fromright=%d",fromLeft, fromRight)); |
b0a41e80 | 1340 | // here mask the hit candidates in the middle, if any |
1341 | if ((fromLeft >= 0) && (fromRight >= 0) && (fromLeft < fromRight)) | |
1342 | for (adcch = fromLeft+1; adcch < fromRight; adcch++) | |
ab9f7002 | 1343 | qTotal[adcch] = 0; |
5f006bd7 | 1344 | |
b0a41e80 | 1345 | found = 0; |
1346 | for (adcch = 0; adcch < 19; adcch++) | |
ab9f7002 | 1347 | if (qTotal[adcch] > 0) found++; |
b0a41e80 | 1348 | // NOT READY |
1349 | ||
1350 | if (found > 4) // sorting like in the TRAP in case of 5 or 6 candidates! | |
1351 | { | |
1352 | if (marked[4] == marked[5]) marked[5] = 19; | |
1353 | for (found=0; found<6; found++) | |
1354 | { | |
ab9f7002 | 1355 | qMarked[found] = qTotal[marked[found]] >> 4; |
4ff7ed2b | 1356 | AliDebug(10,Form("ch_%d qTotal %d qTotals %d",marked[found],qTotal[marked[found]],qMarked[found])); |
b0a41e80 | 1357 | } |
5f006bd7 | 1358 | |
b0a41e80 | 1359 | Sort6To2Worst(marked[0], marked[3], marked[4], marked[1], marked[2], marked[5], |
ab9f7002 | 1360 | qMarked[0], |
1361 | qMarked[3], | |
1362 | qMarked[4], | |
1363 | qMarked[1], | |
1364 | qMarked[2], | |
1365 | qMarked[5], | |
b0a41e80 | 1366 | &worse1, &worse2); |
1367 | // Now mask the two channels with the smallest charge | |
1368 | if (worse1 < 19) | |
1369 | { | |
ab9f7002 | 1370 | qTotal[worse1] = 0; |
4ff7ed2b | 1371 | AliDebug(10,Form("Kill ch %d\n",worse1)); |
b0a41e80 | 1372 | } |
1373 | if (worse2 < 19) | |
1374 | { | |
ab9f7002 | 1375 | qTotal[worse2] = 0; |
4ff7ed2b | 1376 | AliDebug(10,Form("Kill ch %d\n",worse2)); |
b0a41e80 | 1377 | } |
1378 | } | |
5f006bd7 | 1379 | |
b0a41e80 | 1380 | for (adcch = 0; adcch < 19; adcch++) { |
ab9f7002 | 1381 | if (qTotal[adcch] > 0) // the channel is marked for processing |
b0a41e80 | 1382 | { |
ab9f7002 | 1383 | adcLeft = fADCF[adcch ][timebin]; |
1384 | adcCentral = fADCF[adcch+1][timebin]; | |
1385 | adcRight = fADCF[adcch+2][timebin]; | |
b0a41e80 | 1386 | // hit detected, in TRAP we have 4 units and a hit-selection, here we proceed all channels! |
1387 | // subtract the pedestal TPFP, clipping instead of wrapping | |
5f006bd7 | 1388 | |
759042e7 | 1389 | Int_t regTPFP = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP, fDetector, fRobPos, fMcmPos); |
4ff7ed2b | 1390 | AliDebug(10, Form("Hit found, time=%d, adcch=%d/%d/%d, adc values=%d/%d/%d, regTPFP=%d, TPHT=%d\n", |
5f006bd7 | 1391 | timebin, adcch, adcch+1, adcch+2, adcLeft, adcCentral, adcRight, regTPFP, |
759042e7 | 1392 | fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPHT, fDetector, fRobPos, fMcmPos))); |
b0a41e80 | 1393 | |
ab9f7002 | 1394 | if (adcLeft < regTPFP) adcLeft = 0; else adcLeft -= regTPFP; |
1395 | if (adcCentral < regTPFP) adcCentral = 0; else adcCentral -= regTPFP; | |
1396 | if (adcRight < regTPFP) adcRight = 0; else adcRight -= regTPFP; | |
f793c83d | 1397 | |
b0a41e80 | 1398 | // Calculate the center of gravity |
f793c83d | 1399 | // checking for adcCentral != 0 (in case of "bad" configuration) |
1400 | if (adcCentral == 0) | |
1401 | continue; | |
a10c6981 | 1402 | ypos = 128*(adcRight - adcLeft) / adcCentral; |
b0a41e80 | 1403 | if (ypos < 0) ypos = -ypos; |
ce4786b9 | 1404 | // make the correction using the position LUT |
25b41f6f | 1405 | ypos = ypos + fTrapConfig->GetTrapReg((AliTRDtrapConfig::TrapReg_t) (AliTRDtrapConfig::kTPL00 + (ypos & 0x7F)), |
1406 | fDetector, fRobPos, fMcmPos); | |
ab9f7002 | 1407 | if (adcLeft > adcRight) ypos = -ypos; |
40bd6ee4 | 1408 | |
25b41f6f | 1409 | // label calculation (up to 3) |
1410 | Int_t mcLabel[] = {-1, -1, -1}; | |
40bd6ee4 | 1411 | if (fDigitsManager) { |
25b41f6f | 1412 | const Int_t maxLabels = 9; |
1413 | Int_t label[maxLabels] = { 0 }; // up to 9 different labels possible | |
1414 | Int_t count[maxLabels] = { 0 }; | |
40bd6ee4 | 1415 | Int_t nLabels = 0; |
5f006bd7 | 1416 | Int_t padcol[3]; |
40bd6ee4 | 1417 | padcol[0] = fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, adcch); |
1418 | padcol[1] = fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, adcch+1); | |
1419 | padcol[2] = fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, adcch+2); | |
1420 | Int_t padrow = fFeeParam->GetPadRowFromMCM(fRobPos, fMcmPos); | |
1421 | for (Int_t iDict = 0; iDict < 3; iDict++) { | |
ce4786b9 | 1422 | if (!fDict[iDict]) |
40bd6ee4 | 1423 | continue; |
40bd6ee4 | 1424 | for (Int_t iPad = 0; iPad < 3; iPad++) { |
5f006bd7 | 1425 | if (padcol[iPad] < 0) |
40bd6ee4 | 1426 | continue; |
25b41f6f | 1427 | Int_t currLabel = fDict[iDict]->GetData(padrow, padcol[iPad], timebin); |
4ff7ed2b | 1428 | AliDebug(10, Form("Read label: %4i for det: %3i, row: %i, col: %i, tb: %i\n", currLabel, fDetector, padrow, padcol[iPad], timebin)); |
40bd6ee4 | 1429 | for (Int_t iLabel = 0; iLabel < nLabels; iLabel++) { |
1430 | if (currLabel == label[iLabel]) { | |
1431 | count[iLabel]++; | |
ce51199c | 1432 | currLabel = -1; |
40bd6ee4 | 1433 | break; |
1434 | } | |
5f006bd7 | 1435 | } |
ce51199c | 1436 | if (currLabel >= 0) { |
25b41f6f | 1437 | label[nLabels] = currLabel; |
1438 | count[nLabels] = 1; | |
1439 | nLabels++; | |
40bd6ee4 | 1440 | } |
1441 | } | |
1442 | } | |
637666cd | 1443 | Int_t index[2*maxLabels]; |
25b41f6f | 1444 | TMath::Sort(maxLabels, count, index); |
1445 | for (Int_t i = 0; i < 3; i++) { | |
1446 | if (count[index[i]] <= 0) | |
1447 | break; | |
1448 | mcLabel[i] = label[index[i]]; | |
1449 | } | |
40bd6ee4 | 1450 | } |
1451 | ||
1452 | // add the hit to the fitregister | |
a10c6981 | 1453 | AddHitToFitreg(adcch, timebin, qTotal[adcch] >> fgkAddDigits, ypos, mcLabel); |
b0a41e80 | 1454 | } |
dfd03fc3 | 1455 | } |
1456 | } | |
ce4786b9 | 1457 | |
1458 | for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) { | |
1459 | if (fFitReg[iAdc].fNhits != 0) { | |
1460 | AliDebug(2, Form("fitreg[%i]: nHits = %i, sumX = %i, sumY = %i, sumX2 = %i, sumY2 = %i, sumXY = %i", iAdc, | |
1461 | fFitReg[iAdc].fNhits, | |
1462 | fFitReg[iAdc].fSumX, | |
1463 | fFitReg[iAdc].fSumY, | |
1464 | fFitReg[iAdc].fSumX2, | |
1465 | fFitReg[iAdc].fSumY2, | |
1466 | fFitReg[iAdc].fSumXY | |
1467 | )); | |
1468 | } | |
1469 | } | |
dfd03fc3 | 1470 | } |
1471 | ||
5f006bd7 | 1472 | void AliTRDmcmSim::TrackletSelection() |
dfd03fc3 | 1473 | { |
5f006bd7 | 1474 | // Select up to 4 tracklet candidates from the fit registers |
b0a41e80 | 1475 | // and assign them to the CPUs. |
1476 | ||
ab9f7002 | 1477 | UShort_t adcIdx, i, j, ntracks, tmp; |
1478 | UShort_t trackletCand[18][2]; // store the adcch[0] and number of hits[1] for all tracklet candidates | |
b0a41e80 | 1479 | |
1480 | ntracks = 0; | |
ab9f7002 | 1481 | for (adcIdx = 0; adcIdx < 18; adcIdx++) // ADCs |
5f006bd7 | 1482 | if ( (fFitReg[adcIdx].fNhits |
759042e7 | 1483 | >= fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPCL, fDetector, fRobPos, fMcmPos)) && |
ab9f7002 | 1484 | (fFitReg[adcIdx].fNhits+fFitReg[adcIdx+1].fNhits |
759042e7 | 1485 | >= fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPCT, fDetector, fRobPos, fMcmPos))) |
b0a41e80 | 1486 | { |
ab9f7002 | 1487 | trackletCand[ntracks][0] = adcIdx; |
1488 | trackletCand[ntracks][1] = fFitReg[adcIdx].fNhits+fFitReg[adcIdx+1].fNhits; | |
4ff7ed2b | 1489 | AliDebug(10,Form("%d %2d %4d\n", ntracks, trackletCand[ntracks][0], trackletCand[ntracks][1])); |
b0a41e80 | 1490 | ntracks++; |
1491 | }; | |
1492 | ||
5f006bd7 | 1493 | for (i=0; i<ntracks;i++) |
4ff7ed2b | 1494 | AliDebug(10,Form("%d %d %d\n",i,trackletCand[i][0], trackletCand[i][1])); |
b0a41e80 | 1495 | |
1496 | if (ntracks > 4) | |
1497 | { | |
1498 | // primitive sorting according to the number of hits | |
1499 | for (j = 0; j < (ntracks-1); j++) | |
1500 | { | |
1501 | for (i = j+1; i < ntracks; i++) | |
1502 | { | |
ab9f7002 | 1503 | if ( (trackletCand[j][1] < trackletCand[i][1]) || |
1504 | ( (trackletCand[j][1] == trackletCand[i][1]) && (trackletCand[j][0] < trackletCand[i][0]) ) ) | |
b0a41e80 | 1505 | { |
1506 | // swap j & i | |
ab9f7002 | 1507 | tmp = trackletCand[j][1]; |
1508 | trackletCand[j][1] = trackletCand[i][1]; | |
1509 | trackletCand[i][1] = tmp; | |
1510 | tmp = trackletCand[j][0]; | |
1511 | trackletCand[j][0] = trackletCand[i][0]; | |
1512 | trackletCand[i][0] = tmp; | |
b0a41e80 | 1513 | } |
1514 | } | |
1515 | } | |
1516 | ntracks = 4; // cut the rest, 4 is the max | |
dfd03fc3 | 1517 | } |
b0a41e80 | 1518 | // else is not necessary to sort |
5f006bd7 | 1519 | |
b0a41e80 | 1520 | // now sort, so that the first tracklet going to CPU0 corresponds to the highest adc channel - as in the TRAP |
1521 | for (j = 0; j < (ntracks-1); j++) | |
1522 | { | |
1523 | for (i = j+1; i < ntracks; i++) | |
1524 | { | |
ab9f7002 | 1525 | if (trackletCand[j][0] < trackletCand[i][0]) |
b0a41e80 | 1526 | { |
1527 | // swap j & i | |
ab9f7002 | 1528 | tmp = trackletCand[j][1]; |
1529 | trackletCand[j][1] = trackletCand[i][1]; | |
1530 | trackletCand[i][1] = tmp; | |
1531 | tmp = trackletCand[j][0]; | |
1532 | trackletCand[j][0] = trackletCand[i][0]; | |
1533 | trackletCand[i][0] = tmp; | |
b0a41e80 | 1534 | } |
dfd03fc3 | 1535 | } |
b0a41e80 | 1536 | } |
1537 | for (i = 0; i < ntracks; i++) // CPUs with tracklets. | |
ab9f7002 | 1538 | fFitPtr[i] = trackletCand[i][0]; // pointer to the left channel with tracklet for CPU[i] |
b0a41e80 | 1539 | for (i = ntracks; i < 4; i++) // CPUs without tracklets |
1540 | fFitPtr[i] = 31; // pointer to the left channel with tracklet for CPU[i] = 31 (invalid) | |
4ff7ed2b | 1541 | AliDebug(10,Form("found %i tracklet candidates\n", ntracks)); |
1542 | for (i = 0; i < 4; i++) | |
1543 | AliDebug(10,Form("fitPtr[%i]: %i\n", i, fFitPtr[i])); | |
b0a41e80 | 1544 | } |
dfd03fc3 | 1545 | |
b0a41e80 | 1546 | void AliTRDmcmSim::FitTracklet() |
1547 | { | |
5f006bd7 | 1548 | // Perform the actual tracklet fit based on the fit sums |
1549 | // which have been filled in the fit registers. | |
b0a41e80 | 1550 | |
1551 | // parameters in fitred.asm (fit program) | |
b0a41e80 | 1552 | Int_t rndAdd = 0; |
78c94f0b | 1553 | Int_t decPlaces = 5; // must be larger than 1 or change the following code |
1554 | // if (decPlaces > 1) | |
b0a41e80 | 1555 | rndAdd = (1 << (decPlaces-1)) + 1; |
78c94f0b | 1556 | // else if (decPlaces == 1) |
1557 | // rndAdd = 1; | |
1558 | ||
4ff7ed2b | 1559 | Int_t ndriftDp = 5; // decimal places for drift time |
1560 | Long64_t shift = ((Long64_t) 1 << 32); | |
1561 | ||
4ff7ed2b | 1562 | // calculated in fitred.asm |
1563 | Int_t padrow = ((fRobPos >> 1) << 2) | (fMcmPos >> 2); | |
5f006bd7 | 1564 | Int_t yoffs = (((((fRobPos & 0x1) << 2) + (fMcmPos & 0x3)) * 18) << 8) - |
4ff7ed2b | 1565 | ((18*4*2 - 18*2 - 1) << 7); |
1566 | yoffs = yoffs << decPlaces; // holds position of ADC channel 1 | |
1567 | Int_t layer = fDetector % 6; | |
1568 | UInt_t scaleY = (UInt_t) ((0.635 + 0.03 * layer)/(256.0 * 160.0e-4) * shift); | |
1569 | UInt_t scaleD = (UInt_t) ((0.635 + 0.03 * layer)/(256.0 * 140.0e-4) * shift); | |
4ff7ed2b | 1570 | |
2b2b540f | 1571 | Int_t deflCorr = (Int_t) fTrapConfig->GetDmemUnsigned(fgkDmemAddrDeflCorr, fDetector, fRobPos, fMcmPos); |
1572 | Int_t ndrift = (Int_t) fTrapConfig->GetDmemUnsigned(fgkDmemAddrNdrift, fDetector, fRobPos, fMcmPos); | |
b0a41e80 | 1573 | |
1574 | // local variables for calculation | |
1575 | Long64_t mult, temp, denom; //??? | |
8ea391e3 | 1576 | UInt_t q0, q1, pid; // charges in the two windows and total charge |
b0a41e80 | 1577 | UShort_t nHits; // number of hits |
1578 | Int_t slope, offset; // slope and offset of the tracklet | |
1579 | Int_t sumX, sumY, sumXY, sumX2; // fit sums from fit registers | |
ce51199c | 1580 | Int_t sumY2; // not used in the current TRAP program, now used for error calculation (simulation only) |
1581 | Float_t fitError, fitSlope, fitOffset; | |
b0a41e80 | 1582 | FitReg_t *fit0, *fit1; // pointers to relevant fit registers |
5f006bd7 | 1583 | |
b0a41e80 | 1584 | // const uint32_t OneDivN[32] = { // 2**31/N : exactly like in the TRAP, the simple division here gives the same result! |
1585 | // 0x00000000, 0x80000000, 0x40000000, 0x2AAAAAA0, 0x20000000, 0x19999990, 0x15555550, 0x12492490, | |
1586 | // 0x10000000, 0x0E38E380, 0x0CCCCCC0, 0x0BA2E8B0, 0x0AAAAAA0, 0x09D89D80, 0x09249240, 0x08888880, | |
1587 | // 0x08000000, 0x07878780, 0x071C71C0, 0x06BCA1A0, 0x06666660, 0x06186180, 0x05D17450, 0x0590B210, | |
1588 | // 0x05555550, 0x051EB850, 0x04EC4EC0, 0x04BDA120, 0x04924920, 0x0469EE50, 0x04444440, 0x04210840}; | |
1589 | ||
1590 | for (Int_t cpu = 0; cpu < 4; cpu++) { | |
1591 | if (fFitPtr[cpu] == 31) | |
1592 | { | |
5f006bd7 | 1593 | fMCMT[cpu] = 0x10001000; //??? AliTRDfeeParam::GetTrackletEndmarker(); |
dfd03fc3 | 1594 | } |
b0a41e80 | 1595 | else |
1596 | { | |
1597 | fit0 = &fFitReg[fFitPtr[cpu] ]; | |
1598 | fit1 = &fFitReg[fFitPtr[cpu]+1]; // next channel | |
1599 | ||
1600 | mult = 1; | |
1601 | mult = mult << (32 + decPlaces); | |
1602 | mult = -mult; | |
1603 | ||
1604 | // Merging | |
ab9f7002 | 1605 | nHits = fit0->fNhits + fit1->fNhits; // number of hits |
1606 | sumX = fit0->fSumX + fit1->fSumX; | |
1607 | sumX2 = fit0->fSumX2 + fit1->fSumX2; | |
f5821bdb | 1608 | denom = ((Long64_t) nHits)*((Long64_t) sumX2) - ((Long64_t) sumX)*((Long64_t) sumX); |
b0a41e80 | 1609 | |
1610 | mult = mult / denom; // exactly like in the TRAP program | |
ab9f7002 | 1611 | q0 = fit0->fQ0 + fit1->fQ0; |
1612 | q1 = fit0->fQ1 + fit1->fQ1; | |
1613 | sumY = fit0->fSumY + fit1->fSumY + 256*fit1->fNhits; | |
1614 | sumXY = fit0->fSumXY + fit1->fSumXY + 256*fit1->fSumX; | |
ce51199c | 1615 | sumY2 = fit0->fSumY2 + fit1->fSumY2 + 512*fit1->fSumY + 256*256*fit1->fNhits; |
b0a41e80 | 1616 | |
1617 | slope = nHits*sumXY - sumX * sumY; | |
1618 | offset = sumX2*sumY - sumX * sumXY; | |
1619 | temp = mult * slope; | |
1620 | slope = temp >> 32; // take the upper 32 bits | |
4ff7ed2b | 1621 | slope = -slope; |
b0a41e80 | 1622 | temp = mult * offset; |
1623 | offset = temp >> 32; // take the upper 32 bits | |
1624 | ||
4ff7ed2b | 1625 | offset = offset + yoffs; |
5f006bd7 | 1626 | AliDebug(10, Form("slope = %i, slope * ndrift = %i, deflCorr: %i", |
ce4786b9 | 1627 | slope, slope * ndrift, deflCorr)); |
1628 | slope = ((slope * ndrift) >> ndriftDp) + deflCorr; | |
b0a41e80 | 1629 | offset = offset - (fFitPtr[cpu] << (8 + decPlaces)); |
5f006bd7 | 1630 | |
4ff7ed2b | 1631 | temp = slope; |
1632 | temp = temp * scaleD; | |
1633 | slope = (temp >> 32); | |
4ff7ed2b | 1634 | temp = offset; |
1635 | temp = temp * scaleY; | |
1636 | offset = (temp >> 32); | |
5f006bd7 | 1637 | |
4ff7ed2b | 1638 | // rounding, like in the TRAP |
1639 | slope = (slope + rndAdd) >> decPlaces; | |
4ff7ed2b | 1640 | offset = (offset + rndAdd) >> decPlaces; |
1641 | ||
5f006bd7 | 1642 | AliDebug(5, Form("Det: %3i, ROB: %i, MCM: %2i: deflection: %i, min: %i, max: %i", |
1643 | fDetector, fRobPos, fMcmPos, slope, | |
2b2b540f | 1644 | (Int_t) fTrapConfig->GetDmemUnsigned(fgkDmemAddrDeflCutStart + 2*fFitPtr[cpu], fDetector, fRobPos, fMcmPos), |
1645 | (Int_t) fTrapConfig->GetDmemUnsigned(fgkDmemAddrDeflCutStart + 1 + 2*fFitPtr[cpu], fDetector, fRobPos, fMcmPos))); | |
ce4786b9 | 1646 | |
5f006bd7 | 1647 | AliDebug(5, Form("Fit sums: x = %i, X = %i, y = %i, Y = %i, Z = %i", |
ce51199c | 1648 | sumX, sumX2, sumY, sumY2, sumXY)); |
1649 | ||
1650 | fitSlope = (Float_t) (nHits * sumXY - sumX * sumY) / (nHits * sumX2 - sumX*sumX); | |
1651 | ||
1652 | fitOffset = (Float_t) (sumX2 * sumY - sumX * sumXY) / (nHits * sumX2 - sumX*sumX); | |
1653 | ||
1654 | Float_t sx = (Float_t) sumX; | |
1655 | Float_t sx2 = (Float_t) sumX2; | |
1656 | Float_t sy = (Float_t) sumY; | |
1657 | Float_t sy2 = (Float_t) sumY2; | |
1658 | Float_t sxy = (Float_t) sumXY; | |
1659 | fitError = sy2 - (sx2 * sy*sy - 2 * sx * sxy * sy + nHits * sxy*sxy) / (nHits * sx2 - sx*sx); | |
1660 | //fitError = (Float_t) sumY2 - (Float_t) (sumY*sumY) / nHits - fitSlope * ((Float_t) (sumXY - sumX*sumY) / nHits); | |
1661 | ||
40bd6ee4 | 1662 | Bool_t rejected = kFALSE; |
ce4786b9 | 1663 | // deflection range table from DMEM |
2b2b540f | 1664 | if ((slope < ((Int_t) fTrapConfig->GetDmemUnsigned(fgkDmemAddrDeflCutStart + 2*fFitPtr[cpu], fDetector, fRobPos, fMcmPos))) || |
1665 | (slope > ((Int_t) fTrapConfig->GetDmemUnsigned(fgkDmemAddrDeflCutStart + 1 + 2*fFitPtr[cpu], fDetector, fRobPos, fMcmPos)))) | |
40bd6ee4 | 1666 | rejected = kTRUE; |
4ff7ed2b | 1667 | |
1668 | if (rejected && GetApplyCut()) | |
b0a41e80 | 1669 | { |
1670 | fMCMT[cpu] = 0x10001000; //??? AliTRDfeeParam::GetTrackletEndmarker(); | |
1671 | } | |
1672 | else | |
1673 | { | |
4ff7ed2b | 1674 | if (slope > 63 || slope < -64) { // wrapping in TRAP! |
27a030ab | 1675 | AliDebug(1,Form("Overflow in slope: %i, tracklet discarded!", slope)); |
40bd6ee4 | 1676 | fMCMT[cpu] = 0x10001000; |
1677 | continue; | |
1678 | } | |
b0a41e80 | 1679 | |
4ff7ed2b | 1680 | slope = slope & 0x7F; // 7 bit |
5f006bd7 | 1681 | |
1682 | if (offset > 0xfff || offset < -0xfff) | |
b0a41e80 | 1683 | AliWarning("Overflow in offset"); |
1684 | offset = offset & 0x1FFF; // 13 bit | |
1685 | ||
a10c6981 | 1686 | pid = GetPID(q0, q1); |
4ff7ed2b | 1687 | |
8ea391e3 | 1688 | if (pid > 0xff) |
1689 | AliWarning("Overflow in PID"); | |
1690 | pid = pid & 0xFF; // 8 bit, exactly like in the TRAP program | |
5f006bd7 | 1691 | |
b0a41e80 | 1692 | // assemble and store the tracklet word |
8ea391e3 | 1693 | fMCMT[cpu] = (pid << 24) | (padrow << 20) | (slope << 13) | offset; |
40bd6ee4 | 1694 | |
1695 | // calculate MC label | |
25b41f6f | 1696 | Int_t mcLabel[] = { -1, -1, -1}; |
4ff7ed2b | 1697 | Int_t nHits0 = 0; |
1698 | Int_t nHits1 = 0; | |
40bd6ee4 | 1699 | if (fDigitsManager) { |
25b41f6f | 1700 | const Int_t maxLabels = 30; |
1701 | Int_t label[maxLabels] = {0}; // up to 30 different labels possible | |
1702 | Int_t count[maxLabels] = {0}; | |
40bd6ee4 | 1703 | Int_t nLabels = 0; |
1704 | for (Int_t iHit = 0; iHit < fNHits; iHit++) { | |
1705 | if ((fHits[iHit].fChannel - fFitPtr[cpu] < 0) || | |
1706 | (fHits[iHit].fChannel - fFitPtr[cpu] > 1)) | |
1707 | continue; | |
4ff7ed2b | 1708 | |
1709 | // counting contributing hits | |
759042e7 | 1710 | if (fHits[iHit].fTimebin >= fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQS0, fDetector, fRobPos, fMcmPos) && |
1711 | fHits[iHit].fTimebin < fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQE0, fDetector, fRobPos, fMcmPos)) | |
4ff7ed2b | 1712 | nHits0++; |
759042e7 | 1713 | if (fHits[iHit].fTimebin >= fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQS1, fDetector, fRobPos, fMcmPos) && |
1714 | fHits[iHit].fTimebin < fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPQE1, fDetector, fRobPos, fMcmPos)) | |
4ff7ed2b | 1715 | nHits1++; |
1716 | ||
25b41f6f | 1717 | for (Int_t i = 0; i < 3; i++) { |
1718 | Int_t currLabel = fHits[iHit].fLabel[i]; | |
1719 | for (Int_t iLabel = 0; iLabel < nLabels; iLabel++) { | |
1720 | if (currLabel == label[iLabel]) { | |
1721 | count[iLabel]++; | |
1722 | currLabel = -1; | |
1723 | break; | |
1724 | } | |
1725 | } | |
1726 | if (currLabel >= 0 && nLabels < maxLabels) { | |
1727 | label[nLabels] = currLabel; | |
1728 | count[nLabels]++; | |
1729 | nLabels++; | |
1730 | } | |
1731 | } | |
1732 | } | |
637666cd | 1733 | Int_t index[2*maxLabels]; |
25b41f6f | 1734 | TMath::Sort(maxLabels, count, index); |
1735 | for (Int_t i = 0; i < 3; i++) { | |
1736 | if (count[index[i]] <= 0) | |
1737 | break; | |
1738 | mcLabel[i] = label[index[i]]; | |
1739 | } | |
40bd6ee4 | 1740 | } |
f793c83d | 1741 | new ((*fTrackletArray)[fTrackletArray->GetEntriesFast()]) AliTRDtrackletMCM((UInt_t) fMCMT[cpu], fDetector*2 + fRobPos%2, fRobPos, fMcmPos); |
40bd6ee4 | 1742 | ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetLabel(mcLabel); |
4ff7ed2b | 1743 | |
5f006bd7 | 1744 | |
4ff7ed2b | 1745 | ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetNHits(fit0->fNhits + fit1->fNhits); |
1746 | ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetNHits0(nHits0); | |
1747 | ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetNHits1(nHits1); | |
a10c6981 | 1748 | ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetQ0(q0); |
1749 | ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetQ1(q1); | |
ce51199c | 1750 | ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetSlope(fitSlope); |
1751 | ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetOffset(fitOffset); | |
1752 | ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetError(TMath::Sqrt(TMath::Abs(fitError)/nHits)); | |
1753 | ||
dc1f2681 | 1754 | // store cluster information (if requested) |
1755 | if (fgStoreClusters) { | |
1756 | Float_t *res = new Float_t[fNTimeBin]; | |
1757 | Float_t *qtot = new Float_t[fNTimeBin]; | |
1758 | for (Int_t iTimebin = 0; iTimebin < fNTimeBin; ++iTimebin) { | |
1759 | res[iTimebin] = 0; | |
1760 | qtot[iTimebin] = 0; | |
1761 | } | |
1762 | for (Int_t iHit = 0; iHit < fNHits; iHit++) { | |
1763 | Int_t timebin = fHits[iHit].fTimebin; | |
1764 | ||
1765 | // check if hit contributes | |
1766 | if (fHits[iHit].fChannel == fFitPtr[cpu]) { | |
1767 | res[timebin] = fHits[iHit].fYpos - (fitSlope * timebin + fitOffset); | |
1768 | qtot[timebin] = fHits[iHit].fQtot; | |
1769 | } | |
1770 | else if (fHits[iHit].fChannel == fFitPtr[cpu] + 1) { | |
1771 | res[timebin] = fHits[iHit].fYpos + 256 - (fitSlope * timebin + fitOffset); | |
1772 | qtot[timebin] = fHits[iHit].fQtot; | |
1773 | } | |
1774 | } | |
1775 | ((AliTRDtrackletMCM*) (*fTrackletArray)[fTrackletArray->GetEntriesFast()-1])->SetClusters(res, qtot, fNTimeBin); | |
1776 | delete [] res; | |
1777 | delete [] qtot; | |
1778 | } | |
ce51199c | 1779 | |
1780 | if (fitError < 0) | |
1781 | AliError(Form("Strange fit error: %f from Sx: %i, Sy: %i, Sxy: %i, Sx2: %i, Sy2: %i, nHits: %i", | |
1782 | fitError, sumX, sumY, sumXY, sumX2, sumY2, nHits)); | |
5f006bd7 | 1783 | AliDebug(3, Form("fit slope: %f, offset: %f, error: %f", |
ce51199c | 1784 | fitSlope, fitOffset, TMath::Sqrt(TMath::Abs(fitError)/nHits))); |
b0a41e80 | 1785 | } |
dfd03fc3 | 1786 | } |
dfd03fc3 | 1787 | } |
1788 | } | |
1789 | ||
b0a41e80 | 1790 | void AliTRDmcmSim::Tracklet() |
dfd03fc3 | 1791 | { |
ab9f7002 | 1792 | // Run the tracklet calculation by calling sequentially: |
1793 | // CalcFitreg(); TrackletSelection(); FitTracklet() | |
5f006bd7 | 1794 | // and store the tracklets |
ab9f7002 | 1795 | |
b0a41e80 | 1796 | if (!fInitialized) { |
ab9f7002 | 1797 | AliError("Called uninitialized! Nothing done!"); |
b0a41e80 | 1798 | return; |
dfd03fc3 | 1799 | } |
1800 | ||
b0a41e80 | 1801 | fTrackletArray->Delete(); |
dfd03fc3 | 1802 | |
b0a41e80 | 1803 | CalcFitreg(); |
40bd6ee4 | 1804 | if (fNHits == 0) |
1805 | return; | |
b0a41e80 | 1806 | TrackletSelection(); |
1807 | FitTracklet(); | |
c8b1590d | 1808 | } |
1809 | ||
5f006bd7 | 1810 | Bool_t AliTRDmcmSim::StoreTracklets() |
c8b1590d | 1811 | { |
36dc3337 | 1812 | // store the found tracklets via the loader |
1813 | ||
5f006bd7 | 1814 | if (fTrackletArray->GetEntriesFast() == 0) |
c8b1590d | 1815 | return kTRUE; |
dfd03fc3 | 1816 | |
b0a41e80 | 1817 | AliRunLoader *rl = AliRunLoader::Instance(); |
1818 | AliDataLoader *dl = 0x0; | |
1819 | if (rl) | |
1820 | dl = rl->GetLoader("TRDLoader")->GetDataLoader("tracklets"); | |
1821 | if (!dl) { | |
1822 | AliError("Could not get the tracklets data loader!"); | |
c8b1590d | 1823 | return kFALSE; |
dfd03fc3 | 1824 | } |
b0a41e80 | 1825 | |
c8b1590d | 1826 | TTree *trackletTree = dl->Tree(); |
1827 | if (!trackletTree) { | |
1828 | dl->MakeTree(); | |
1829 | trackletTree = dl->Tree(); | |
1830 | } | |
5f006bd7 | 1831 | |
c8b1590d | 1832 | AliTRDtrackletMCM *trkl = 0x0; |
6b094867 | 1833 | TBranch *trkbranch = trackletTree->GetBranch(fTrklBranchName.Data()); |
c8b1590d | 1834 | if (!trkbranch) |
6b094867 | 1835 | trkbranch = trackletTree->Branch(fTrklBranchName.Data(), "AliTRDtrackletMCM", &trkl, 32000); |
5f006bd7 | 1836 | |
c8b1590d | 1837 | for (Int_t iTracklet = 0; iTracklet < fTrackletArray->GetEntriesFast(); iTracklet++) { |
1838 | trkl = ((AliTRDtrackletMCM*) (*fTrackletArray)[iTracklet]); | |
1839 | trkbranch->SetAddress(&trkl); | |
c8b1590d | 1840 | trkbranch->Fill(); |
b0a41e80 | 1841 | } |
c8b1590d | 1842 | |
1843 | return kTRUE; | |
dfd03fc3 | 1844 | } |
1845 | ||
b0a41e80 | 1846 | void AliTRDmcmSim::WriteData(AliTRDarrayADC *digits) |
dfd03fc3 | 1847 | { |
b0a41e80 | 1848 | // write back the processed data configured by EBSF |
1849 | // EBSF = 1: unfiltered data; EBSF = 0: filtered data | |
1850 | // zero-suppressed valued are written as -1 to digits | |
dfd03fc3 | 1851 | |
5f006bd7 | 1852 | if( !CheckInitialized() ) |
b0a41e80 | 1853 | return; |
dfd03fc3 | 1854 | |
ce4786b9 | 1855 | Int_t offset = (fMcmPos % 4 + 1) * 21 + (fRobPos % 2) * 84 - 1; |
dfd03fc3 | 1856 | |
759042e7 | 1857 | if (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBSF, fDetector, fRobPos, fMcmPos) != 0) // store unfiltered data |
b0a41e80 | 1858 | { |
ce4786b9 | 1859 | for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) { |
1860 | if (~fZSMap[iAdc] == 0) { | |
b0a41e80 | 1861 | for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) { |
ce4786b9 | 1862 | digits->SetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin, -1); |
b0a41e80 | 1863 | } |
1864 | } | |
ce51199c | 1865 | else if (iAdc < 2 || iAdc == 20) { |
1866 | for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) { | |
1867 | digits->SetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin, (fADCR[iAdc][iTimeBin] >> fgkAddDigits) - fgAddBaseline); | |
1868 | } | |
1869 | } | |
b0a41e80 | 1870 | } |
1871 | } | |
1872 | else { | |
ce4786b9 | 1873 | for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) { |
1874 | if (~fZSMap[iAdc] != 0) { | |
b0a41e80 | 1875 | for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) { |
ce4786b9 | 1876 | digits->SetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin, (fADCF[iAdc][iTimeBin] >> fgkAddDigits) - fgAddBaseline); |
b0a41e80 | 1877 | } |
1878 | } | |
1879 | else { | |
1880 | for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) { | |
ce4786b9 | 1881 | digits->SetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin, -1); |
b0a41e80 | 1882 | } |
1883 | } | |
1884 | } | |
dfd03fc3 | 1885 | } |
b0a41e80 | 1886 | } |
dfd03fc3 | 1887 | |
8ea391e3 | 1888 | |
1889 | // ****************************** | |
1890 | // PID section | |
1891 | // | |
1892 | // Memory area for the LUT: 0xC100 to 0xC3FF | |
1893 | // | |
1894 | // The addresses for the parameters (the order is optimized for maximum calculation speed in the MCMs): | |
1895 | // 0xC028: cor1 | |
1896 | // 0xC029: nBins(sF) | |
1897 | // 0xC02A: cor0 | |
1898 | // 0xC02B: TableLength | |
1899 | // Defined in AliTRDtrapConfig.h | |
1900 | // | |
1901 | // The algorithm implemented in the TRAP program of the MCMs (Venelin Angelov) | |
1902 | // 1) set the read pointer to the beginning of the Parameters in DMEM | |
1903 | // 2) shift right the FitReg with the Q0 + (Q1 << 16) to get Q1 | |
1904 | // 3) read cor1 with rpointer++ | |
1905 | // 4) start cor1*Q1 | |
1906 | // 5) read nBins with rpointer++ | |
1907 | // 6) start nBins*cor1*Q1 | |
1908 | // 7) read cor0 with rpointer++ | |
1909 | // 8) swap hi-low parts in FitReg, now is Q1 + (Q0 << 16) | |
1910 | // 9) shift right to get Q0 | |
1911 | // 10) start cor0*Q0 | |
1912 | // 11) read TableLength | |
1913 | // 12) compare cor0*Q0 with nBins | |
1914 | // 13) if >=, clip cor0*Q0 to nBins-1 | |
1915 | // 14) add cor0*Q0 to nBins*cor1*Q1 | |
1916 | // 15) compare the result with TableLength | |
1917 | // 16) if >=, clip to TableLength-1 | |
1918 | // 17) read from the LUT 8 bits | |
1919 | ||
1920 | ||
1921 | Int_t AliTRDmcmSim::GetPID(Int_t q0, Int_t q1) | |
1922 | { | |
6b094867 | 1923 | // return PID calculated from charges accumulated in two time windows |
1924 | ||
8ea391e3 | 1925 | ULong64_t addrQ0; |
1926 | ULong64_t addr; | |
1927 | ||
2b2b540f | 1928 | UInt_t nBinsQ0 = fTrapConfig->GetDmemUnsigned(fgkDmemAddrLUTnbins, fDetector, fRobPos, fMcmPos); // number of bins in q0 / 4 !! |
1929 | UInt_t pidTotalSize = fTrapConfig->GetDmemUnsigned(fgkDmemAddrLUTLength, fDetector, fRobPos, fMcmPos); | |
27a030ab | 1930 | if(nBinsQ0==0 || pidTotalSize==0) // make sure we don't run into trouble if the value for Q0 is not configured |
1931 | return 0; // Q1 not configured is ok for 1D LUT | |
8ea391e3 | 1932 | |
2b2b540f | 1933 | ULong_t corrQ0 = fTrapConfig->GetDmemUnsigned(fgkDmemAddrLUTcor0, fDetector, fRobPos, fMcmPos); |
1934 | ULong_t corrQ1 = fTrapConfig->GetDmemUnsigned(fgkDmemAddrLUTcor1, fDetector, fRobPos, fMcmPos); | |
27a030ab | 1935 | if(corrQ0==0) // make sure we don't run into trouble if one of the values is not configured |
5ac2e3b1 | 1936 | return 0; |
8ea391e3 | 1937 | |
1938 | addrQ0 = corrQ0; | |
1939 | addrQ0 = (((addrQ0*q0)>>16)>>16); // because addrQ0 = (q0 * corrQ0) >> 32; does not work for unknown reasons | |
8ea391e3 | 1940 | |
1941 | if(addrQ0 >= nBinsQ0) { // check for overflow | |
e3bd81f7 | 1942 | AliDebug(5,Form("Overflow in q0: %llu/4 is bigger then %u", addrQ0, nBinsQ0)); |
8ea391e3 | 1943 | addrQ0 = nBinsQ0 -1; |
5f006bd7 | 1944 | } |
8ea391e3 | 1945 | |
1946 | addr = corrQ1; | |
1947 | addr = (((addr*q1)>>16)>>16); | |
1948 | addr = addrQ0 + nBinsQ0*addr; // because addr = addrQ0 + nBinsQ0* (((corrQ1*q1)>>32); does not work | |
8ea391e3 | 1949 | |
1950 | if(addr >= pidTotalSize) { | |
e3bd81f7 | 1951 | AliDebug(5,Form("Overflow in q1. Address %llu/4 is bigger then %u", addr, pidTotalSize)); |
8ea391e3 | 1952 | addr = pidTotalSize -1; |
5f006bd7 | 1953 | } |
8ea391e3 | 1954 | |
1955 | // For a LUT with 11 input and 8 output bits, the first memory address is set to LUT[0] | (LUT[1] << 8) | (LUT[2] << 16) | (LUT[3] << 24) | |
1956 | // and so on | |
2b2b540f | 1957 | UInt_t result = fTrapConfig->GetDmemUnsigned(fgkDmemAddrLUTStart+(addr/4), fDetector, fRobPos, fMcmPos); |
8ea391e3 | 1958 | return (result>>((addr%4)*8)) & 0xFF; |
1959 | } | |
1960 | ||
1961 | ||
1962 | ||
b0a41e80 | 1963 | // help functions, to be cleaned up |
1964 | ||
ab9f7002 | 1965 | UInt_t AliTRDmcmSim::AddUintClipping(UInt_t a, UInt_t b, UInt_t nbits) const |
b0a41e80 | 1966 | { |
5f006bd7 | 1967 | // |
1968 | // This function adds a and b (unsigned) and clips to | |
1969 | // the specified number of bits. | |
1970 | // | |
b0a41e80 | 1971 | |
1972 | UInt_t sum = a + b; | |
1973 | if (nbits < 32) | |
1974 | { | |
1975 | UInt_t maxv = (1 << nbits) - 1;; | |
5f006bd7 | 1976 | if (sum > maxv) |
b0a41e80 | 1977 | sum = maxv; |
1978 | } | |
1979 | else | |
1980 | { | |
5f006bd7 | 1981 | if ((sum < a) || (sum < b)) |
b0a41e80 | 1982 | sum = 0xFFFFFFFF; |
1983 | } | |
1984 | return sum; | |
dfd03fc3 | 1985 | } |
1986 | ||
982869bc | 1987 | void AliTRDmcmSim::Sort2(UShort_t idx1i, UShort_t idx2i, \ |
1988 | UShort_t val1i, UShort_t val2i, \ | |
6b094867 | 1989 | UShort_t * const idx1o, UShort_t * const idx2o, \ |
1990 | UShort_t * const val1o, UShort_t * const val2o) const | |
dfd03fc3 | 1991 | { |
ab9f7002 | 1992 | // sorting for tracklet selection |
dfd03fc3 | 1993 | |
b0a41e80 | 1994 | if (val1i > val2i) |
1995 | { | |
1996 | *idx1o = idx1i; | |
1997 | *idx2o = idx2i; | |
1998 | *val1o = val1i; | |
1999 | *val2o = val2i; | |
2000 | } | |
2001 | else | |
2002 | { | |
2003 | *idx1o = idx2i; | |
2004 | *idx2o = idx1i; | |
2005 | *val1o = val2i; | |
2006 | *val2o = val1i; | |
2007 | } | |
2008 | } | |
2009 | ||
982869bc | 2010 | void AliTRDmcmSim::Sort3(UShort_t idx1i, UShort_t idx2i, UShort_t idx3i, \ |
2011 | UShort_t val1i, UShort_t val2i, UShort_t val3i, \ | |
6b094867 | 2012 | UShort_t * const idx1o, UShort_t * const idx2o, UShort_t * const idx3o, \ |
2013 | UShort_t * const val1o, UShort_t * const val2o, UShort_t * const val3o) | |
b0a41e80 | 2014 | { |
ab9f7002 | 2015 | // sorting for tracklet selection |
2016 | ||
4ff7ed2b | 2017 | Int_t sel; |
dfd03fc3 | 2018 | |
dfd03fc3 | 2019 | |
b0a41e80 | 2020 | if (val1i > val2i) sel=4; else sel=0; |
2021 | if (val2i > val3i) sel=sel + 2; | |
2022 | if (val3i > val1i) sel=sel + 1; | |
b0a41e80 | 2023 | switch(sel) |
2024 | { | |
2025 | case 6 : // 1 > 2 > 3 => 1 2 3 | |
2026 | case 0 : // 1 = 2 = 3 => 1 2 3 : in this case doesn't matter, but so is in hardware! | |
2027 | *idx1o = idx1i; | |
2028 | *idx2o = idx2i; | |
2029 | *idx3o = idx3i; | |
2030 | *val1o = val1i; | |
2031 | *val2o = val2i; | |
2032 | *val3o = val3i; | |
2033 | break; | |
2034 | ||
2035 | case 4 : // 1 > 2, 2 <= 3, 3 <= 1 => 1 3 2 | |
2036 | *idx1o = idx1i; | |
2037 | *idx2o = idx3i; | |
2038 | *idx3o = idx2i; | |
2039 | *val1o = val1i; | |
2040 | *val2o = val3i; | |
2041 | *val3o = val2i; | |
2042 | break; | |
2043 | ||
2044 | case 2 : // 1 <= 2, 2 > 3, 3 <= 1 => 2 1 3 | |
2045 | *idx1o = idx2i; | |
2046 | *idx2o = idx1i; | |
2047 | *idx3o = idx3i; | |
2048 | *val1o = val2i; | |
2049 | *val2o = val1i; | |
2050 | *val3o = val3i; | |
2051 | break; | |
2052 | ||
2053 | case 3 : // 1 <= 2, 2 > 3, 3 > 1 => 2 3 1 | |
2054 | *idx1o = idx2i; | |
2055 | *idx2o = idx3i; | |
2056 | *idx3o = idx1i; | |
2057 | *val1o = val2i; | |
2058 | *val2o = val3i; | |
2059 | *val3o = val1i; | |
2060 | break; | |
2061 | ||
2062 | case 1 : // 1 <= 2, 2 <= 3, 3 > 1 => 3 2 1 | |
2063 | *idx1o = idx3i; | |
2064 | *idx2o = idx2i; | |
2065 | *idx3o = idx1i; | |
2066 | *val1o = val3i; | |
2067 | *val2o = val2i; | |
2068 | *val3o = val1i; | |
2069 | break; | |
2070 | ||
2071 | case 5 : // 1 > 2, 2 <= 3, 3 > 1 => 3 1 2 | |
2072 | *idx1o = idx3i; | |
2073 | *idx2o = idx1i; | |
2074 | *idx3o = idx2i; | |
2075 | *val1o = val3i; | |
2076 | *val2o = val1i; | |
2077 | *val3o = val2i; | |
2078 | break; | |
2079 | ||
2080 | default: // the rest should NEVER happen! | |
40bd6ee4 | 2081 | AliError("ERROR in Sort3!!!\n"); |
b0a41e80 | 2082 | break; |
2083 | } | |
b0a41e80 | 2084 | } |
dfd03fc3 | 2085 | |
982869bc | 2086 | void AliTRDmcmSim::Sort6To4(UShort_t idx1i, UShort_t idx2i, UShort_t idx3i, UShort_t idx4i, UShort_t idx5i, UShort_t idx6i, \ |
2087 | UShort_t val1i, UShort_t val2i, UShort_t val3i, UShort_t val4i, UShort_t val5i, UShort_t val6i, \ | |
6b094867 | 2088 | UShort_t * const idx1o, UShort_t * const idx2o, UShort_t * const idx3o, UShort_t * const idx4o, \ |
2089 | UShort_t * const val1o, UShort_t * const val2o, UShort_t * const val3o, UShort_t * const val4o) | |
b0a41e80 | 2090 | { |
ab9f7002 | 2091 | // sorting for tracklet selection |
dfd03fc3 | 2092 | |
982869bc | 2093 | UShort_t idx21s, idx22s, idx23s, dummy; |
2094 | UShort_t val21s, val22s, val23s; | |
2095 | UShort_t idx23as, idx23bs; | |
2096 | UShort_t val23as, val23bs; | |
dfd03fc3 | 2097 | |
b0a41e80 | 2098 | Sort3(idx1i, idx2i, idx3i, val1i, val2i, val3i, |
2099 | idx1o, &idx21s, &idx23as, | |
2100 | val1o, &val21s, &val23as); | |
dfd03fc3 | 2101 | |
b0a41e80 | 2102 | Sort3(idx4i, idx5i, idx6i, val4i, val5i, val6i, |
2103 | idx2o, &idx22s, &idx23bs, | |
2104 | val2o, &val22s, &val23bs); | |
2105 | ||
2106 | Sort2(idx23as, idx23bs, val23as, val23bs, &idx23s, &dummy, &val23s, &dummy); | |
2107 | ||
2108 | Sort3(idx21s, idx22s, idx23s, val21s, val22s, val23s, | |
2109 | idx3o, idx4o, &dummy, | |
2110 | val3o, val4o, &dummy); | |
dfd03fc3 | 2111 | |
dfd03fc3 | 2112 | } |
2113 | ||
982869bc | 2114 | void AliTRDmcmSim::Sort6To2Worst(UShort_t idx1i, UShort_t idx2i, UShort_t idx3i, UShort_t idx4i, UShort_t idx5i, UShort_t idx6i, \ |
2115 | UShort_t val1i, UShort_t val2i, UShort_t val3i, UShort_t val4i, UShort_t val5i, UShort_t val6i, \ | |
6b094867 | 2116 | UShort_t * const idx5o, UShort_t * const idx6o) |
b0a41e80 | 2117 | { |
ab9f7002 | 2118 | // sorting for tracklet selection |
1d93b218 | 2119 | |
982869bc | 2120 | UShort_t idx21s, idx22s, idx23s, dummy1, dummy2, dummy3, dummy4, dummy5; |
2121 | UShort_t val21s, val22s, val23s; | |
2122 | UShort_t idx23as, idx23bs; | |
2123 | UShort_t val23as, val23bs; | |
1d93b218 | 2124 | |
b0a41e80 | 2125 | Sort3(idx1i, idx2i, idx3i, val1i, val2i, val3i, |
2126 | &dummy1, &idx21s, &idx23as, | |
2127 | &dummy2, &val21s, &val23as); | |
1d93b218 | 2128 | |
b0a41e80 | 2129 | Sort3(idx4i, idx5i, idx6i, val4i, val5i, val6i, |
2130 | &dummy1, &idx22s, &idx23bs, | |
2131 | &dummy2, &val22s, &val23bs); | |
1d93b218 | 2132 | |
b0a41e80 | 2133 | Sort2(idx23as, idx23bs, val23as, val23bs, &idx23s, idx5o, &val23s, &dummy1); |
b65e5048 | 2134 | |
b0a41e80 | 2135 | Sort3(idx21s, idx22s, idx23s, val21s, val22s, val23s, |
2136 | &dummy1, &dummy2, idx6o, | |
2137 | &dummy3, &dummy4, &dummy5); | |
0d64b05f | 2138 | } |
f793c83d | 2139 | |
2140 | ||
ce4786b9 | 2141 | // ----- I/O implementation ----- |
2142 | ||
59f78ad5 | 2143 | ostream& AliTRDmcmSim::Text(ostream& os) |
ce4786b9 | 2144 | { |
2145 | // manipulator to activate output in text format (default) | |
2146 | ||
2147 | os.iword(fgkFormatIndex) = 0; | |
2148 | return os; | |
2149 | } | |
2150 | ||
59f78ad5 | 2151 | ostream& AliTRDmcmSim::Cfdat(ostream& os) |
ce4786b9 | 2152 | { |
5f006bd7 | 2153 | // manipulator to activate output in CFDAT format |
ce4786b9 | 2154 | // to send to the FEE via SCSN |
2155 | ||
5f006bd7 | 2156 | os.iword(fgkFormatIndex) = 1; |
ce4786b9 | 2157 | return os; |
2158 | } | |
2159 | ||
59f78ad5 | 2160 | ostream& AliTRDmcmSim::Raw(ostream& os) |
ce4786b9 | 2161 | { |
2162 | // manipulator to activate output as raw data dump | |
2163 | ||
2164 | os.iword(fgkFormatIndex) = 2; | |
2165 | return os; | |
2166 | } | |
2167 | ||
2168 | ostream& operator<<(ostream& os, const AliTRDmcmSim& mcm) | |
2169 | { | |
2170 | // output implementation | |
5f006bd7 | 2171 | |
ce4786b9 | 2172 | // no output for non-initialized MCM |
2173 | if (!mcm.CheckInitialized()) | |
2174 | return os; | |
2175 | ||
2176 | // ----- human-readable output ----- | |
2177 | if (os.iword(AliTRDmcmSim::fgkFormatIndex) == 0) { | |
5f006bd7 | 2178 | |
2179 | os << "MCM " << mcm.fMcmPos << " on ROB " << mcm.fRobPos << | |
ce4786b9 | 2180 | " in detector " << mcm.fDetector << std::endl; |
5f006bd7 | 2181 | |
ce4786b9 | 2182 | os << "----- Unfiltered ADC data (10 bit) -----" << std::endl; |
2183 | os << "ch "; | |
5f006bd7 | 2184 | for (Int_t iChannel = 0; iChannel < mcm.fgkNADC; iChannel++) |
ce4786b9 | 2185 | os << std::setw(5) << iChannel; |
2186 | os << std::endl; | |
2187 | for (Int_t iTimeBin = 0; iTimeBin < mcm.fNTimeBin; iTimeBin++) { | |
2188 | os << "tb " << std::setw(2) << iTimeBin << ":"; | |
2189 | for (Int_t iChannel = 0; iChannel < mcm.fgkNADC; iChannel++) { | |
2190 | os << std::setw(5) << (mcm.fADCR[iChannel][iTimeBin] >> mcm.fgkAddDigits); | |
2191 | } | |
2192 | os << std::endl; | |
2193 | } | |
5f006bd7 | 2194 | |
ce4786b9 | 2195 | os << "----- Filtered ADC data (10+2 bit) -----" << std::endl; |
2196 | os << "ch "; | |
5f006bd7 | 2197 | for (Int_t iChannel = 0; iChannel < mcm.fgkNADC; iChannel++) |
ce4786b9 | 2198 | os << std::setw(4) << iChannel |
2199 | << ((~mcm.fZSMap[iChannel] != 0) ? "!" : " "); | |
2200 | os << std::endl; | |
2201 | for (Int_t iTimeBin = 0; iTimeBin < mcm.fNTimeBin; iTimeBin++) { | |
2202 | os << "tb " << std::setw(2) << iTimeBin << ":"; | |
2203 | for (Int_t iChannel = 0; iChannel < mcm.fgkNADC; iChannel++) { | |
2204 | os << std::setw(4) << (mcm.fADCF[iChannel][iTimeBin]) | |
2205 | << (((mcm.fZSMap[iChannel] & (1 << iTimeBin)) == 0) ? "!" : " "); | |
2206 | } | |
2207 | os << std::endl; | |
2208 | } | |
2209 | } | |
2210 | ||
2211 | // ----- CFDAT output ----- | |
2212 | else if(os.iword(AliTRDmcmSim::fgkFormatIndex) == 1) { | |
2213 | Int_t dest = 127; | |
2214 | Int_t addrOffset = 0x2000; | |
2215 | Int_t addrStep = 0x80; | |
5f006bd7 | 2216 | |
ce4786b9 | 2217 | for (Int_t iTimeBin = 0; iTimeBin < mcm.fNTimeBin; iTimeBin++) { |
2218 | for (Int_t iChannel = 0; iChannel < mcm.fgkNADC; iChannel++) { | |
5f006bd7 | 2219 | os << std::setw(5) << 10 |
2220 | << std::setw(5) << addrOffset + iChannel * addrStep + iTimeBin | |
ce4786b9 | 2221 | << std::setw(5) << (mcm.fADCF[iChannel][iTimeBin]) |
2222 | << std::setw(5) << dest << std::endl; | |
2223 | } | |
2224 | os << std::endl; | |
2225 | } | |
2226 | } | |
2227 | ||
2228 | // ----- raw data ouptut ----- | |
2229 | else if (os.iword(AliTRDmcmSim::fgkFormatIndex) == 2) { | |
2230 | Int_t bufSize = 300; | |
2231 | UInt_t *buf = new UInt_t[bufSize]; | |
5f006bd7 | 2232 | |
ce4786b9 | 2233 | Int_t bufLength = mcm.ProduceRawStream(&buf[0], bufSize); |
5f006bd7 | 2234 | |
2235 | for (Int_t i = 0; i < bufLength; i++) | |
78c94f0b | 2236 | std::cout << "0x" << std::hex << buf[i] << std::dec << std::endl; |
5f006bd7 | 2237 | |
ce4786b9 | 2238 | delete [] buf; |
2239 | } | |
2240 | ||
2241 | else { | |
2242 | os << "unknown format set" << std::endl; | |
2243 | } | |
2244 | ||
2245 | return os; | |
2246 | } | |
8ea391e3 | 2247 | |
2248 | ||
2249 | void AliTRDmcmSim::PrintFitRegXml(ostream& os) const | |
2250 | { | |
6b094867 | 2251 | // print fit registres in XML format |
2252 | ||
8ea391e3 | 2253 | bool tracklet=false; |
2254 | ||
2255 | for (Int_t cpu = 0; cpu < 4; cpu++) { | |
2256 | if(fFitPtr[cpu] != 31) | |
2257 | tracklet=true; | |
2258 | } | |
2259 | ||
2260 | if(tracklet==true) { | |
2261 | os << "<nginject>" << std::endl; | |
2262 | os << "<ack roc=\""<< fDetector << "\" cmndid=\"0\">" << std::endl; | |
2263 | os << "<dmem-readout>" << std::endl; | |
2264 | os << "<d det=\"" << fDetector << "\">" << std::endl; | |
2265 | os << " <ro-board rob=\"" << fRobPos << "\">" << std::endl; | |
2266 | os << " <m mcm=\"" << fMcmPos << "\">" << std::endl; | |
5f006bd7 | 2267 | |
8ea391e3 | 2268 | for(int cpu=0; cpu<4; cpu++) { |
2269 | os << " <c cpu=\"" << cpu << "\">" << std::endl; | |
2270 | if(fFitPtr[cpu] != 31) { | |
2271 | for(int adcch=fFitPtr[cpu]; adcch<fFitPtr[cpu]+2; adcch++) { | |
5ac2e3b1 | 2272 | os << " <ch chnr=\"" << adcch << "\">"<< std::endl; |
8ea391e3 | 2273 | os << " <hits>" << fFitReg[adcch].fNhits << "</hits>"<< std::endl; |
2274 | os << " <q0>" << fFitReg[adcch].fQ0/4 << "</q0>"<< std::endl; // divided by 4 because in simulation we have 2 additional decimal places | |
5f006bd7 | 2275 | os << " <q1>" << fFitReg[adcch].fQ1/4 << "</q1>"<< std::endl; // in the output |
8ea391e3 | 2276 | os << " <sumx>" << fFitReg[adcch].fSumX << "</sumx>"<< std::endl; |
2277 | os << " <sumxsq>" << fFitReg[adcch].fSumX2 << "</sumxsq>"<< std::endl; | |
2278 | os << " <sumy>" << fFitReg[adcch].fSumY << "</sumy>"<< std::endl; | |
2279 | os << " <sumysq>" << fFitReg[adcch].fSumY2 << "</sumysq>"<< std::endl; | |
2280 | os << " <sumxy>" << fFitReg[adcch].fSumXY << "</sumxy>"<< std::endl; | |
2281 | os << " </ch>" << std::endl; | |
2282 | } | |
2283 | } | |
2284 | os << " </c>" << std::endl; | |
2285 | } | |
2286 | os << " </m>" << std::endl; | |
2287 | os << " </ro-board>" << std::endl; | |
2288 | os << "</d>" << std::endl; | |
2289 | os << "</dmem-readout>" << std::endl; | |
2290 | os << "</ack>" << std::endl; | |
2291 | os << "</nginject>" << std::endl; | |
2292 | } | |
2293 | } | |
2294 | ||
2295 | ||
2296 | void AliTRDmcmSim::PrintTrackletsXml(ostream& os) const | |
2297 | { | |
6b094867 | 2298 | // print tracklets in XML format |
2299 | ||
8ea391e3 | 2300 | os << "<nginject>" << std::endl; |
2301 | os << "<ack roc=\""<< fDetector << "\" cmndid=\"0\">" << std::endl; | |
2302 | os << "<dmem-readout>" << std::endl; | |
2303 | os << "<d det=\"" << fDetector << "\">" << std::endl; | |
2304 | os << " <ro-board rob=\"" << fRobPos << "\">" << std::endl; | |
2305 | os << " <m mcm=\"" << fMcmPos << "\">" << std::endl; | |
2306 | ||
2307 | Int_t pid, padrow, slope, offset; | |
2308 | for(Int_t cpu=0; cpu<4; cpu++) { | |
2309 | if(fMCMT[cpu] == 0x10001000) { | |
2310 | pid=-1; | |
2311 | padrow=-1; | |
2312 | slope=-1; | |
2313 | offset=-1; | |
2314 | } | |
2315 | else { | |
2316 | pid = (fMCMT[cpu] & 0xFF000000) >> 24; | |
2317 | padrow = (fMCMT[cpu] & 0xF00000 ) >> 20; | |
2318 | slope = (fMCMT[cpu] & 0xFE000 ) >> 13; | |
2319 | offset = (fMCMT[cpu] & 0x1FFF ) ; | |
2320 | ||
2321 | } | |
5f006bd7 | 2322 | os << " <trk> <pid>" << pid << "</pid>" << " <padrow>" << padrow << "</padrow>" |
5ac2e3b1 | 2323 | << " <slope>" << slope << "</slope>" << " <offset>" << offset << "</offset>" << "</trk>" << std::endl; |
8ea391e3 | 2324 | } |
2325 | ||
2326 | os << " </m>" << std::endl; | |
2327 | os << " </ro-board>" << std::endl; | |
2328 | os << "</d>" << std::endl; | |
2329 | os << "</dmem-readout>" << std::endl; | |
2330 | os << "</ack>" << std::endl; | |
2331 | os << "</nginject>" << std::endl; | |
2332 | } | |
2333 | ||
2334 | ||
2335 | void AliTRDmcmSim::PrintAdcDatHuman(ostream& os) const | |
2336 | { | |
6b094867 | 2337 | // print ADC data in human-readable format |
2338 | ||
5f006bd7 | 2339 | os << "MCM " << fMcmPos << " on ROB " << fRobPos << |
8ea391e3 | 2340 | " in detector " << fDetector << std::endl; |
5f006bd7 | 2341 | |
8ea391e3 | 2342 | os << "----- Unfiltered ADC data (10 bit) -----" << std::endl; |
2343 | os << "ch "; | |
5f006bd7 | 2344 | for (Int_t iChannel = 0; iChannel < fgkNADC; iChannel++) |
8ea391e3 | 2345 | os << std::setw(5) << iChannel; |
2346 | os << std::endl; | |
2347 | for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) { | |
2348 | os << "tb " << std::setw(2) << iTimeBin << ":"; | |
2349 | for (Int_t iChannel = 0; iChannel < fgkNADC; iChannel++) { | |
2350 | os << std::setw(5) << (fADCR[iChannel][iTimeBin] >> fgkAddDigits); | |
2351 | } | |
2352 | os << std::endl; | |
2353 | } | |
5f006bd7 | 2354 | |
8ea391e3 | 2355 | os << "----- Filtered ADC data (10+2 bit) -----" << std::endl; |
2356 | os << "ch "; | |
5f006bd7 | 2357 | for (Int_t iChannel = 0; iChannel < fgkNADC; iChannel++) |
8ea391e3 | 2358 | os << std::setw(4) << iChannel |
2359 | << ((~fZSMap[iChannel] != 0) ? "!" : " "); | |
2360 | os << std::endl; | |
2361 | for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) { | |
2362 | os << "tb " << std::setw(2) << iTimeBin << ":"; | |
2363 | for (Int_t iChannel = 0; iChannel < fgkNADC; iChannel++) { | |
2364 | os << std::setw(4) << (fADCF[iChannel][iTimeBin]) | |
2365 | << (((fZSMap[iChannel] & (1 << iTimeBin)) == 0) ? "!" : " "); | |
2366 | } | |
2367 | os << std::endl; | |
2368 | } | |
2369 | } | |
2370 | ||
2371 | ||
2372 | void AliTRDmcmSim::PrintAdcDatXml(ostream& os) const | |
2373 | { | |
5f006bd7 | 2374 | // print ADC data in XML format |
6b094867 | 2375 | |
8ea391e3 | 2376 | os << "<nginject>" << std::endl; |
2377 | os << "<ack roc=\""<< fDetector << "\" cmndid=\"0\">" << std::endl; | |
2378 | os << "<dmem-readout>" << std::endl; | |
2379 | os << "<d det=\"" << fDetector << "\">" << std::endl; | |
2380 | os << " <ro-board rob=\"" << fRobPos << "\">" << std::endl; | |
2381 | os << " <m mcm=\"" << fMcmPos << "\">" << std::endl; | |
2382 | ||
2383 | for(Int_t iChannel = 0; iChannel < fgkNADC; iChannel++) { | |
2384 | os << " <ch chnr=\"" << iChannel << "\">" << std::endl; | |
2385 | for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) { | |
2386 | os << "<tb>" << fADCF[iChannel][iTimeBin]/4 << "</tb>"; | |
2387 | } | |
2388 | os << " </ch>" << std::endl; | |
2389 | } | |
2390 | ||
2391 | os << " </m>" << std::endl; | |
2392 | os << " </ro-board>" << std::endl; | |
2393 | os << "</d>" << std::endl; | |
2394 | os << "</dmem-readout>" << std::endl; | |
2395 | os << "</ack>" << std::endl; | |
2396 | os << "</nginject>" << std::endl; | |
2397 | } | |
2398 | ||
2399 | ||
2400 | ||
a10c6981 | 2401 | void AliTRDmcmSim::PrintAdcDatDatx(ostream& os, Bool_t broadcast, Int_t timeBinOffset) const |
8ea391e3 | 2402 | { |
6b094867 | 2403 | // print ADC data in datx format (to send to FEE) |
2404 | ||
8ea391e3 | 2405 | fTrapConfig->PrintDatx(os, 2602, 1, 0, 127); // command to enable the ADC clock - necessary to write ADC values to MCM |
2406 | os << std::endl; | |
2407 | ||
2408 | Int_t addrOffset = 0x2000; | |
2409 | Int_t addrStep = 0x80; | |
2410 | Int_t addrOffsetEBSIA = 0x20; | |
5f006bd7 | 2411 | |
8ea391e3 | 2412 | for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) { |
a10c6981 | 2413 | for (Int_t iChannel = 0; iChannel < fgkNADC; iChannel++) { |
2414 | if ((iTimeBin < timeBinOffset) || (iTimeBin >= fNTimeBin+timeBinOffset)) { | |
8ea391e3 | 2415 | if(broadcast==kFALSE) |
a10c6981 | 2416 | fTrapConfig->PrintDatx(os, addrOffset+iChannel*addrStep+addrOffsetEBSIA+iTimeBin, 10, GetRobPos(), GetMcmPos()); |
8ea391e3 | 2417 | else |
a10c6981 | 2418 | fTrapConfig->PrintDatx(os, addrOffset+iChannel*addrStep+addrOffsetEBSIA+iTimeBin, 10, 0, 127); |
2419 | } | |
2420 | else { | |
2421 | if(broadcast==kFALSE) | |
2422 | fTrapConfig->PrintDatx(os, addrOffset+iChannel*addrStep+addrOffsetEBSIA+iTimeBin, (fADCF[iChannel][iTimeBin-timeBinOffset]/4), GetRobPos(), GetMcmPos()); | |
2423 | else | |
2424 | fTrapConfig->PrintDatx(os, addrOffset+iChannel*addrStep+addrOffsetEBSIA+iTimeBin, (fADCF[iChannel][iTimeBin-timeBinOffset]/4), 0, 127); | |
2425 | } | |
2426 | } | |
2427 | os << std::endl; | |
8ea391e3 | 2428 | } |
2429 | } | |
2430 | ||
2431 | ||
2432 | void AliTRDmcmSim::PrintPidLutHuman() | |
2433 | { | |
6b094867 | 2434 | // print PID LUT in human readable format |
2435 | ||
8ea391e3 | 2436 | UInt_t result; |
2437 | ||
2b2b540f | 2438 | UInt_t addrEnd = fgkDmemAddrLUTStart + fTrapConfig->GetDmemUnsigned(fgkDmemAddrLUTLength, fDetector, fRobPos, fMcmPos)/4; // /4 because each addr contains 4 values |
2439 | UInt_t nBinsQ0 = fTrapConfig->GetDmemUnsigned(fgkDmemAddrLUTnbins, fDetector, fRobPos, fMcmPos); | |
8ea391e3 | 2440 | |
2441 | std::cout << "nBinsQ0: " << nBinsQ0 << std::endl; | |
2b2b540f | 2442 | std::cout << "LUT table length: " << fTrapConfig->GetDmemUnsigned(fgkDmemAddrLUTLength, fDetector, fRobPos, fMcmPos) << std::endl; |
5f006bd7 | 2443 | |
eaf6dbb0 | 2444 | if (nBinsQ0>0) { |
2b2b540f | 2445 | for(UInt_t addr=fgkDmemAddrLUTStart; addr< addrEnd; addr++) { |
2446 | result = fTrapConfig->GetDmemUnsigned(addr, fDetector, fRobPos, fMcmPos); | |
2447 | std::cout << addr << " # x: " << ((addr-fgkDmemAddrLUTStart)%((nBinsQ0)/4))*4 << ", y: " <<(addr-fgkDmemAddrLUTStart)/(nBinsQ0/4) | |
eaf6dbb0 | 2448 | << " # " <<((result>>0)&0xFF) |
2449 | << " | " << ((result>>8)&0xFF) | |
2450 | << " | " << ((result>>16)&0xFF) | |
2451 | << " | " << ((result>>24)&0xFF) << std::endl; | |
2452 | } | |
8ea391e3 | 2453 | } |
2454 | } | |
2b2b540f | 2455 | |
2456 | ||
2457 | Bool_t AliTRDmcmSim::ReadPackedConfig(AliTRDtrapConfig *cfg, Int_t hc, UInt_t *data, Int_t size) | |
2458 | { | |
2459 | // Read the packed configuration from the passed memory block | |
2460 | // | |
2461 | // To be used to retrieve the TRAP configuration from the | |
2462 | // configuration as sent in the raw data. | |
2463 | ||
2464 | AliDebugClass(1, "Reading packed configuration"); | |
2465 | ||
2466 | Int_t det = hc/2; | |
2467 | ||
2468 | Int_t idx = 0; | |
2469 | Int_t err = 0; | |
2470 | Int_t step, bwidth, nwords, exitFlag, bitcnt; | |
2471 | ||
2472 | UShort_t caddr; | |
2473 | UInt_t dat, msk, header, dataHi; | |
2474 | ||
2475 | while (idx < size && *data != 0x00000000) { | |
2476 | ||
2477 | Int_t rob = (*data >> 28) & 0x7; | |
2478 | Int_t mcm = (*data >> 24) & 0xf; | |
2479 | ||
2480 | AliDebugClass(1, Form("Config of det. %3i MCM %i:%02i (0x%08x)", det, rob, mcm, *data)); | |
2481 | data++; | |
2482 | ||
2483 | while (idx < size && *data != 0x00000000) { | |
2484 | ||
2485 | header = *data; | |
2486 | data++; | |
2487 | idx++; | |
2488 | ||
2489 | AliDebugClass(5, Form("read: 0x%08x", header)); | |
2490 | ||
2491 | if (header & 0x01) // single data | |
2492 | { | |
2493 | dat = (header >> 2) & 0xFFFF; // 16 bit data | |
2494 | caddr = (header >> 18) & 0x3FFF; // 14 bit address | |
2495 | ||
2496 | if (caddr != 0x1FFF) // temp!!! because the end marker was wrong | |
2497 | { | |
2498 | if (header & 0x02) // check if > 16 bits | |
2499 | { | |
2500 | dataHi = *data; | |
2501 | AliDebugClass(5, Form("read: 0x%08x", dataHi)); | |
2502 | data++; | |
2503 | idx++; | |
2504 | err += ((dataHi ^ (dat | 1)) & 0xFFFF) != 0; | |
2505 | dat = (dataHi & 0xFFFF0000) | dat; | |
2506 | } | |
2507 | AliDebugClass(5, Form("addr=0x%04x (%s) data=0x%08x\n", caddr, cfg->GetRegName(cfg->GetRegByAddress(caddr)), dat)); | |
2508 | if ( ! cfg->Poke(caddr, dat, det, rob, mcm) ) | |
2509 | AliDebugClass(5, Form("(single-write): non-existing address 0x%04x containing 0x%08x\n", caddr, header)); | |
2510 | if (idx > size) | |
2511 | { | |
2512 | AliDebugClass(5, Form("(single-write): no more data, missing end marker\n")); | |
2513 | return -err; | |
2514 | } | |
2515 | } | |
2516 | else | |
2517 | { | |
2518 | AliDebugClass(5, Form("(single-write): address 0x%04x => old endmarker?\n", caddr)); | |
2519 | return err; | |
2520 | } | |
2521 | } | |
2522 | ||
2523 | else // block of data | |
2524 | { | |
2525 | step = (header >> 1) & 0x0003; | |
2526 | bwidth = ((header >> 3) & 0x001F) + 1; | |
2527 | nwords = (header >> 8) & 0x00FF; | |
2528 | caddr = (header >> 16) & 0xFFFF; | |
2529 | exitFlag = (step == 0) || (step == 3) || (nwords == 0); | |
2530 | ||
2531 | if (exitFlag) | |
2532 | break; | |
2533 | ||
2534 | switch (bwidth) | |
2535 | { | |
2536 | case 15: | |
2537 | case 10: | |
2538 | case 7: | |
2539 | case 6: | |
2540 | case 5: | |
2541 | { | |
2542 | msk = (1 << bwidth) - 1; | |
2543 | bitcnt = 0; | |
2544 | while (nwords > 0) | |
2545 | { | |
2546 | nwords--; | |
2547 | bitcnt -= bwidth; | |
2548 | if (bitcnt < 0) | |
2549 | { | |
2550 | header = *data; | |
2551 | AliDebugClass(5, Form("read 0x%08x", header)); | |
2552 | data++; | |
2553 | idx++; | |
2554 | err += (header & 1); | |
2555 | header = header >> 1; | |
2556 | bitcnt = 31 - bwidth; | |
2557 | } | |
2558 | AliDebugClass(5, Form("addr=0x%04x (%s) data=0x%08x\n", caddr, cfg->GetRegName(cfg->GetRegByAddress(caddr)), header & msk)); | |
2559 | if ( ! cfg->Poke(caddr, header & msk, det, rob, mcm) ) | |
2560 | AliDebugClass(5, Form("(single-write): non-existing address 0x%04x containing 0x%08x\n", caddr, header)); | |
2561 | ||
2562 | caddr += step; | |
2563 | header = header >> bwidth; | |
2564 | if (idx >= size) | |
2565 | { | |
2566 | AliDebugClass(5, Form("(block-write): no end marker! %d words read\n", idx)); | |
2567 | return -err; | |
2568 | } | |
2569 | } | |
2570 | break; | |
2571 | } // end case 5-15 | |
2572 | case 31: | |
2573 | { | |
2574 | while (nwords > 0) | |
2575 | { | |
2576 | header = *data; | |
2577 | AliDebugClass(5, Form("read 0x%08x", header)); | |
2578 | data++; | |
2579 | idx++; | |
2580 | nwords--; | |
2581 | err += (header & 1); | |
2582 | ||
2583 | AliDebugClass(5, Form("addr=0x%04x (%s) data=0x%08x", caddr, cfg->GetRegName(cfg->GetRegByAddress(caddr)), header >> 1)); | |
2584 | if ( ! cfg->Poke(caddr, header >> 1, det, rob, mcm) ) | |
2585 | AliDebugClass(5, Form("(single-write): non-existing address 0x%04x containing 0x%08x\n", caddr, header)); | |
2586 | ||
2587 | caddr += step; | |
2588 | if (idx >= size) | |
2589 | { | |
2590 | AliDebugClass(5, Form("no end marker! %d words read", idx)); | |
2591 | return -err; | |
2592 | } | |
2593 | } | |
2594 | break; | |
2595 | } | |
2596 | default: return err; | |
2597 | } // end switch | |
2598 | } // end block case | |
2599 | } | |
2600 | } // end while | |
2601 | AliDebugClass(5, Form("no end marker! %d words read", idx)); | |
2602 | return -err; // only if the max length of the block reached! | |
2603 | } |