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