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[u/mrichter/AliRoot.git] / TOF / AliTOFSDigitizer.cxx
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517b7f8f 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
88cb7938 16/* $Id$ */
17
0e46b9ae 18//__________________________________________________________//
19// //
20// This is a TTask that constructs SDigits out of Hits //
21// A Summable Digits is the "sum" of all hits in a pad //
22// Detector response has been simulated via the method //
23// SimulateDetectorResponse //
24// //
25// -- Authors: F. Pierella, A. De Caro //
26// Use case: see AliTOFhits2sdigits.C macro in the CVS //
27//__________________________________________________________//
28
e939a978 29#include <TBenchmark.h>
7ca4655f 30#include <TClonesArray.h>
e939a978 31#include <TF1.h>
32#include <TFile.h>
33#include <TParticle.h>
34#include <TTree.h>
35#include <TRandom.h>
a1e17193 36#include <TROOT.h>
88cb7938 37
88cb7938 38#include "AliLoader.h"
0e46b9ae 39#include "AliLog.h"
d3c7bfac 40#include "AliMC.h"
88cb7938 41#include "AliRunLoader.h"
0e46b9ae 42#include "AliRun.h"
d3c7bfac 43
0f4a7374 44#include "AliTOFGeometry.h"
5919c40c 45#include "AliTOFHitMap.h"
016e1f91 46#include "AliTOFhitT0.h"
0e46b9ae 47#include "AliTOFhit.h"
48#include "AliTOFSDigitizer.h"
49#include "AliTOFSDigit.h"
50#include "AliTOF.h"
51
5c7c93fa 52extern TROOT *gROOT;
517b7f8f 53
54ClassImp(AliTOFSDigitizer)
55
56//____________________________________________________________________________
655e379f 57AliTOFSDigitizer::AliTOFSDigitizer():
58 TTask("TOFSDigitizer",""),
59 fEvent1(-1),
60 fEvent2(-1),
61 ftail(0x0),
62 fHeadersFile(""),
63 fRunLoader(0x0),
64 fTOFLoader(0x0),
655e379f 65 fSelectedSector(-1),
66 fSelectedPlate(-1),
67 fTimeResolution(0),
68 fpadefficiency(0),
69 fEdgeEffect(-1),
70 fEdgeTails(-1),
71 fHparameter(0),
72 fH2parameter(0),
73 fKparameter(0),
74 fK2parameter(0),
75 fEffCenter(0),
76 fEffBoundary(0),
77 fEff2Boundary(0),
78 fEff3Boundary(0),
79 fAddTRes(0),
80 fResCenter(0),
81 fResBoundary(0),
82 fResSlope(0),
83 fTimeWalkCenter(0),
84 fTimeWalkBoundary(0),
85 fTimeWalkSlope(0),
86 fTimeDelayFlag(-1),
87 fPulseHeightSlope(0),
88 fTimeDelaySlope(0),
89 fMinimumCharge(0),
90 fChargeSmearing(0),
91 fLogChargeSmearing(0),
92 fTimeSmearing(0),
93 fAverageTimeFlag(-1),
94 fAdcBin(0),
95 fAdcMean(0),
96 fAdcRms(0)
517b7f8f 97{
98 // ctor
517b7f8f 99}
d61f73d9 100
7aeeaf38 101//------------------------------------------------------------------------
655e379f 102AliTOFSDigitizer::AliTOFSDigitizer(const AliTOFSDigitizer &source):
103 TTask(source),
104 fEvent1(-1),
105 fEvent2(-1),
106 ftail(0x0),
107 fHeadersFile(""),
108 fRunLoader(0x0),
109 fTOFLoader(0x0),
655e379f 110 fSelectedSector(-1),
111 fSelectedPlate(-1),
112 fTimeResolution(0),
113 fpadefficiency(0),
114 fEdgeEffect(-1),
115 fEdgeTails(-1),
116 fHparameter(0),
117 fH2parameter(0),
118 fKparameter(0),
119 fK2parameter(0),
120 fEffCenter(0),
121 fEffBoundary(0),
122 fEff2Boundary(0),
123 fEff3Boundary(0),
124 fAddTRes(0),
125 fResCenter(0),
126 fResBoundary(0),
127 fResSlope(0),
128 fTimeWalkCenter(0),
129 fTimeWalkBoundary(0),
130 fTimeWalkSlope(0),
131 fTimeDelayFlag(-1),
132 fPulseHeightSlope(0),
133 fTimeDelaySlope(0),
134 fMinimumCharge(0),
135 fChargeSmearing(0),
136 fLogChargeSmearing(0),
137 fTimeSmearing(0),
138 fAverageTimeFlag(-1),
139 fAdcBin(0),
140 fAdcMean(0),
141 fAdcRms(0)
7aeeaf38 142{
143 // copy constructor
96f01799 144 //this->fTOFGeometry=source.fTOFGeometry;
7aeeaf38 145
146}
147
148//____________________________________________________________________________
2f584d46 149AliTOFSDigitizer& AliTOFSDigitizer::operator=(const AliTOFSDigitizer &/*source*/)
7aeeaf38 150{
151 // ass. op.
7aeeaf38 152 return *this;
153
154}
155
517b7f8f 156//____________________________________________________________________________
655e379f 157AliTOFSDigitizer::AliTOFSDigitizer(const char* HeaderFile, Int_t evNumber1, Int_t nEvents):
158 TTask("TOFSDigitizer",""),
159 fEvent1(-1),
160 fEvent2(-1),
161 ftail(0x0),
162 fHeadersFile(HeaderFile), // input filename (with hits)
163 fRunLoader(0x0),
164 fTOFLoader(0x0),
655e379f 165 fSelectedSector(-1), // by default we sdigitize all sectors
166 fSelectedPlate(-1), // by default we sdigitize all plates in all sectors
167 fTimeResolution(0),
168 fpadefficiency(0),
169 fEdgeEffect(-1),
170 fEdgeTails(-1),
171 fHparameter(0),
172 fH2parameter(0),
173 fKparameter(0),
174 fK2parameter(0),
175 fEffCenter(0),
176 fEffBoundary(0),
177 fEff2Boundary(0),
178 fEff3Boundary(0),
179 fAddTRes(0),
180 fResCenter(0),
181 fResBoundary(0),
182 fResSlope(0),
183 fTimeWalkCenter(0),
184 fTimeWalkBoundary(0),
185 fTimeWalkSlope(0),
186 fTimeDelayFlag(-1),
187 fPulseHeightSlope(0),
188 fTimeDelaySlope(0),
189 fMinimumCharge(0),
190 fChargeSmearing(0),
191 fLogChargeSmearing(0),
192 fTimeSmearing(0),
193 fAverageTimeFlag(-1),
194 fAdcBin(0),
195 fAdcMean(0),
196 fAdcRms(0)
517b7f8f 197{
340693af 198 //ctor, reading from input file
d61f73d9 199
d61f73d9 200 TFile * file = (TFile*) gROOT->GetFile(fHeadersFile.Data());
201
202 //File was not opened yet open file and get alirun object
203 if (file == 0) {
204 file = TFile::Open(fHeadersFile.Data(),"update") ;
205 gAlice = (AliRun *) file->Get("gAlice") ;
ea7a588a 206 }
26e447bd 207
517b7f8f 208 // add Task to //root/Tasks folder
e191bb57 209 TString evfoldname = AliConfig::GetDefaultEventFolderName();
f540341d 210 fRunLoader = AliRunLoader::GetRunLoader(evfoldname);
211 if (!fRunLoader)
212 fRunLoader = AliRunLoader::Open(HeaderFile);//open session and mount on default event folder
88cb7938 213 if (fRunLoader == 0x0)
d61f73d9 214 {
d076c8d5 215 AliFatal("Event is not loaded. Exiting");
d61f73d9 216 return;
217 }
26e447bd 218
96f01799 219 /*
d3c7bfac 220 fRunLoader->CdGAFile();
221 TDirectory *savedir=gDirectory;
222 TFile *in=(TFile*)gFile;
223
96f01799 224
225// when fTOFGeometry was needed
d3c7bfac 226 if (!in->IsOpen()) {
227 AliWarning("Geometry file is not open default TOF geometry will be used");
228 fTOFGeometry = new AliTOFGeometry();
229 }
230 else {
231 in->cd();
232 fTOFGeometry = (AliTOFGeometry*)in->Get("TOFgeometry");
233 }
96f01799 234
d3c7bfac 235 savedir->cd();
96f01799 236 */
f540341d 237 if (fRunLoader->TreeE() == 0x0) fRunLoader->LoadHeader();
d61f73d9 238
239 if (evNumber1>=0) fEvent1 = evNumber1;
240 else fEvent1=0;
241
242 if (nEvents==0) fEvent2 = (Int_t)(fRunLoader->GetNumberOfEvents());
243 else if (nEvents>0) fEvent2 = evNumber1+nEvents;
244 else fEvent2 = 1;
245
246 if (!(fEvent2>fEvent1)) {
d076c8d5 247 AliError(Form("fEvent2 = %d <= fEvent1 = %d", fEvent2, fEvent1));
d61f73d9 248 fEvent1 = 0;
249 fEvent2 = 1;
d076c8d5 250 AliError(Form("Correction: fEvent2 = %d <= fEvent1 = %d", fEvent2, fEvent1));
26e447bd 251 }
d61f73d9 252
26e447bd 253 // init parameters for sdigitization
254 InitParameters();
d61f73d9 255
256 fTOFLoader = fRunLoader->GetLoader("TOFLoader");
257 if (fTOFLoader == 0x0)
258 {
d076c8d5 259 AliFatal("Can not find TOF loader in event. Exiting.");
d61f73d9 260 return;
261 }
262 fTOFLoader->PostSDigitizer(this);
517b7f8f 263}
264
265//____________________________________________________________________________
d61f73d9 266AliTOFSDigitizer::~AliTOFSDigitizer()
517b7f8f 267{
268 // dtor
797e311f 269 fTOFLoader->CleanSDigitizer();
d3c7bfac 270
f73548c4 271}
272
273//____________________________________________________________________________
274void AliTOFSDigitizer::InitParameters()
275{
276 // set parameters for detector simulation
d61f73d9 277
7e6dce66 278 fTimeResolution = 0.080; //0.120; OLD
279 fpadefficiency = 0.99 ;
f73548c4 280 fEdgeEffect = 2 ;
281 fEdgeTails = 0 ;
282 fHparameter = 0.4 ;
283 fH2parameter = 0.15;
284 fKparameter = 0.5 ;
285 fK2parameter = 0.35;
286 fEffCenter = fpadefficiency;
287 fEffBoundary = 0.65;
288 fEff2Boundary = 0.90;
289 fEff3Boundary = 0.08;
8d6daa31 290 fAddTRes = 68. ; // \sqrt{2x20^2 + 15^2 + 2x10^2 + 30^2 + 50^2} (p-p)
291 //fAddTRes = 48. ; // \sqrt{2x20^2 + 15^2 + 2x10^2 + 30^2 + 15^2} (Pb-Pb)
7e6dce66 292 // 30^2+20^2+40^2+50^2+50^2+50^2 = 10400 ps^2 (very old value)
293 fResCenter = 35. ; //50. ; // OLD
f73548c4 294 fResBoundary = 70. ;
7e6dce66 295 fResSlope = 37. ; //40. ; // OLD
f73548c4 296 fTimeWalkCenter = 0. ;
297 fTimeWalkBoundary=0. ;
298 fTimeWalkSlope = 0. ;
299 fTimeDelayFlag = 1 ;
300 fPulseHeightSlope=2.0 ;
301 fTimeDelaySlope =0.060;
302 // was fMinimumCharge = TMath::Exp(fPulseHeightSlope*fKparameter/2.);
303 fMinimumCharge = TMath::Exp(-fPulseHeightSlope*fHparameter);
304 fChargeSmearing=0.0 ;
305 fLogChargeSmearing=0.13;
306 fTimeSmearing =0.022;
307 fAverageTimeFlag=0 ;
43f77f2d 308
d61f73d9 309 fAdcBin = 0.25; // 1 ADC bin = 0.25 pC (or 0.03 pC)
ea7a588a 310 fAdcMean = 50.; // ADC distribution mpv value for Landau (in bins)
311 // it corresponds to a mean value of ~100 bins
312 fAdcRms = 25.; // ADC distribution rms value (in bins)
313 // it corresponds to distribution rms ~50 bins
f73548c4 314}
315
316//__________________________________________________________________
ea7a588a 317Double_t TimeWithTail(Double_t* x, Double_t* par)
f73548c4 318{
319 // sigma - par[0], alpha - par[1], part - par[2]
320 // at x<part*sigma - gauss
321 // at x>part*sigma - TMath::Exp(-x/alpha)
322 Float_t xx =x[0];
323 Double_t f;
324 if(xx<par[0]*par[2]) {
325 f = TMath::Exp(-xx*xx/(2*par[0]*par[0]));
326 } else {
327 f = TMath::Exp(-(xx-par[0]*par[2])/par[1]-0.5*par[2]*par[2]);
328 }
329 return f;
517b7f8f 330}
331
332//____________________________________________________________________________
d61f73d9 333void AliTOFSDigitizer::Exec(Option_t *verboseOption) {
340693af 334 //execute TOF sdigitization
d61f73d9 335 if (strstr(verboseOption,"tim") || strstr(verboseOption,"all"))
ea7a588a 336 gBenchmark->Start("TOFSDigitizer");
517b7f8f 337
ea7a588a 338 if (fEdgeTails) ftail = new TF1("tail",TimeWithTail,-2,2,3);
d61f73d9 339
ea7a588a 340 Int_t nselectedHits=0;
341 Int_t ntotalsdigits=0;
342 Int_t ntotalupdates=0;
343 Int_t nnoisesdigits=0;
344 Int_t nsignalsdigits=0;
345 Int_t nHitsFromPrim=0;
346 Int_t nHitsFromSec=0;
347 Int_t nlargeTofDiff=0;
f73548c4 348
da3d3acd 349 Bool_t thereIsNotASelection=(fSelectedSector==-1) && (fSelectedPlate==-1);
55991c8b 350
f540341d 351 if (fRunLoader->GetAliRun() == 0x0) fRunLoader->LoadgAlice();
d61f73d9 352 gAlice = fRunLoader->GetAliRun();
ea7a588a 353
d61f73d9 354 fRunLoader->LoadKinematics();
355
7e6dce66 356 AliTOF *tof = (AliTOF *) gAlice->GetDetector("TOF");
d61f73d9 357
7e6dce66 358 if (!tof) {
d076c8d5 359 AliError("TOF not found");
d61f73d9 360 return;
361 }
362
363 fTOFLoader->LoadHits("read");
364 fTOFLoader->LoadSDigits("recreate");
365
366 for (Int_t iEvent=fEvent1; iEvent<fEvent2; iEvent++) {
0e46b9ae 367 //AliInfo(Form("------------------- %s -------------", GetName()));
368 //AliInfo(Form("Sdigitizing event %i", iEvent));
517b7f8f 369
d61f73d9 370 fRunLoader->GetEvent(iEvent);
371
7e6dce66 372 TTree *hitTree = fTOFLoader->TreeH ();
373 if (!hitTree) return;
517b7f8f 374
d61f73d9 375 if (fTOFLoader->TreeS () == 0) fTOFLoader->MakeTree ("S");
376
5919c40c 377 //Make branch for digits
7e6dce66 378 tof->MakeBranch("S");
517b7f8f 379
d61f73d9 380 // recreate TClonesArray fSDigits - for backward compatibility
7e6dce66 381 if (tof->SDigits() == 0) {
382 tof->CreateSDigitsArray();
d61f73d9 383 } else {
7e6dce66 384 tof->RecreateSDigitsArray();
d61f73d9 385 }
5919c40c 386
7e6dce66 387 tof->SetTreeAddress();
87e54ebb 388
7e6dce66 389 Int_t version=tof->IsVersion();
d61f73d9 390
391 Int_t nselectedHitsinEv=0;
392 Int_t ntotalsdigitsinEv=0;
393 Int_t ntotalupdatesinEv=0;
394 Int_t nnoisesdigitsinEv=0;
395 Int_t nsignalsdigitsinEv=0;
016e1f91 396
5919c40c 397 TParticle *particle;
016e1f91 398 //AliTOFhit *tofHit;
7e6dce66 399 TClonesArray *tofHitArray = tof->Hits();
5919c40c 400
f73548c4 401 // create hit map
96f01799 402 // AliTOFHitMap *hitMap = new AliTOFHitMap(tof->SDigits(), fTOFGeometry);
403 AliTOFHitMap *hitMap = new AliTOFHitMap(tof->SDigits());
5919c40c 404
7e6dce66 405 TBranch * tofHitsBranch = hitTree->GetBranch("TOF");
bfec09a6 406
7e6dce66 407 Int_t ntracks = static_cast<Int_t>(hitTree->GetEntries());
5919c40c 408 for (Int_t track = 0; track < ntracks; track++)
409 {
410 gAlice->ResetHits();
d7ccea72 411 tofHitsBranch->GetEvent(track);
0e46b9ae 412
413 AliMC *mcApplication = (AliMC*)gAlice->GetMCApp();
414
415 particle = mcApplication->Particle(track);
7e6dce66 416 Int_t nhits = tofHitArray->GetEntriesFast();
f73548c4 417 // cleaning all hits of the same track in the same pad volume
418 // it is a rare event, however it happens
419
d61f73d9 420 Int_t previousTrack =-1;
421 Int_t previousSector=-1;
422 Int_t previousPlate =-1;
423 Int_t previousStrip =-1;
424 Int_t previousPadX =-1;
425 Int_t previousPadZ =-1;
5919c40c 426
d61f73d9 427 for (Int_t hit = 0; hit < nhits; hit++) {
016e1f91 428 Int_t vol[5]; // location for a digit
bf33f8f0 429 Int_t digit[2]; // TOF digit variables
016e1f91 430 Int_t tracknum;
7e6dce66 431 Float_t dxPad;
432 Float_t dzPad;
016e1f91 433 Float_t geantTime;
434
435 // fp: really sorry for this, it is a temporary trick to have
436 // track length too
dfef1a15 437 if (version<6) { //(version!=6 && version!=7)
7e6dce66 438 AliTOFhit *tofHit = (AliTOFhit *) tofHitArray->UncheckedAt(hit);
016e1f91 439 tracknum = tofHit->GetTrack();
440 vol[0] = tofHit->GetSector();
441 vol[1] = tofHit->GetPlate();
442 vol[2] = tofHit->GetStrip();
443 vol[3] = tofHit->GetPadx();
444 vol[4] = tofHit->GetPadz();
7e6dce66 445 dxPad = tofHit->GetDx();
446 dzPad = tofHit->GetDz();
016e1f91 447 geantTime = tofHit->GetTof(); // unit [s]
448 } else {
7e6dce66 449 AliTOFhitT0 *tofHit = (AliTOFhitT0 *) tofHitArray->UncheckedAt(hit);
016e1f91 450 tracknum = tofHit->GetTrack();
451 vol[0] = tofHit->GetSector();
452 vol[1] = tofHit->GetPlate();
55991c8b 453 vol[2] = tofHit->GetStrip();
454 vol[3] = tofHit->GetPadx();
455 vol[4] = tofHit->GetPadz();
7e6dce66 456 dxPad = tofHit->GetDx();
457 dzPad = tofHit->GetDz();
016e1f91 458 geantTime = tofHit->GetTof(); // unit [s]
459 }
d61f73d9 460
016e1f91 461 geantTime *= 1.e+09; // conversion from [s] to [ns]
d61f73d9 462
016e1f91 463 // selection case for sdigitizing only hits in a given plate of a given sector
464 if(thereIsNotASelection || (vol[0]==fSelectedSector && vol[1]==fSelectedPlate)){
55991c8b 465
466 Bool_t dummy=((tracknum==previousTrack) && (vol[0]==previousSector) && (vol[1]==previousPlate) && (vol[2]==previousStrip));
467
468 Bool_t isCloneOfThePrevious=dummy && ((vol[3]==previousPadX) && (vol[4]==previousPadZ));
469
b213b8bd 470 Bool_t isNeighOfThePrevious=dummy && ((((vol[3]==previousPadX-1) || (vol[3]==previousPadX+1)) && (vol[4]==previousPadZ)) || ((vol[3]==previousPadX) && ((vol[4]==previousPadZ+1) || (vol[4]==previousPadZ-1))));
55991c8b 471
b213b8bd 472 if(!isCloneOfThePrevious && !isNeighOfThePrevious){
55991c8b 473 // update "previous" values
474 // in fact, we are yet in the future, so the present is past
475 previousTrack=tracknum;
476 previousSector=vol[0];
477 previousPlate=vol[1];
478 previousStrip=vol[2];
479 previousPadX=vol[3];
480 previousPadZ=vol[4];
481
482 nselectedHits++;
483 nselectedHitsinEv++;
d61f73d9 484 if (particle->GetFirstMother() < 0) nHitsFromPrim++; // counts hits due to primary particles
55991c8b 485
7e6dce66 486 Float_t xStrip=AliTOFGeometry::XPad()*(vol[3]+0.5-0.5*AliTOFGeometry::NpadX())+dxPad;
487 Float_t zStrip=AliTOFGeometry::ZPad()*(vol[4]+0.5-0.5*AliTOFGeometry::NpadZ())+dzPad;
016e1f91 488
55991c8b 489 Int_t nActivatedPads = 0, nFiredPads = 0;
490 Bool_t isFired[4] = {kFALSE, kFALSE, kFALSE, kFALSE};
491 Float_t tofAfterSimul[4] = {0., 0., 0., 0.};
492 Float_t qInduced[4] = {0.,0.,0.,0.};
493 Int_t nPlace[4] = {0, 0, 0, 0};
494 Float_t averageTime = 0.;
495 SimulateDetectorResponse(zStrip,xStrip,geantTime,nActivatedPads,nFiredPads,isFired,nPlace,qInduced,tofAfterSimul,averageTime);
496 if(nFiredPads) {
497 for(Int_t indexOfPad=0; indexOfPad<nActivatedPads; indexOfPad++) {
498 if(isFired[indexOfPad]){ // the pad has fired
499 Float_t timediff=geantTime-tofAfterSimul[indexOfPad];
500
501 if(timediff>=0.2) nlargeTofDiff++;
502
845fe446 503 digit[0] = (Int_t) ((tofAfterSimul[indexOfPad]*1.e+03)/AliTOFGeometry::TdcBinWidth()); // TDC bin number (each bin -> 24.4 ps)
55991c8b 504
505 Float_t landauFactor = gRandom->Landau(fAdcMean, fAdcRms);
506 digit[1] = (Int_t) (qInduced[indexOfPad] * landauFactor); // ADC bins (each bin -> 0.25 (or 0.03) pC)
d61f73d9 507
55991c8b 508 // recalculate the volume only for neighbouring pads
ea7a588a 509 if(indexOfPad){
0f4a7374 510 (nPlace[indexOfPad]<=AliTOFGeometry::NpadX()) ? vol[4] = 0 : vol[4] = 1;
511 (nPlace[indexOfPad]<=AliTOFGeometry::NpadX()) ? vol[3] = nPlace[indexOfPad] - 1 : vol[3] = nPlace[indexOfPad] - AliTOFGeometry::NpadX() - 1;
ea7a588a 512 }
d61f73d9 513 // check if two sdigit are on the same pad;
514 // in that case we sum the two or more sdigits
55991c8b 515 if (hitMap->TestHit(vol) != kEmpty) {
516 AliTOFSDigit *sdig = static_cast<AliTOFSDigit*>(hitMap->GetHit(vol));
517 Int_t tdctime = (Int_t) digit[0];
518 Int_t adccharge = (Int_t) digit[1];
43f77f2d 519 sdig->Update(AliTOFGeometry::TdcBinWidth(),tdctime,adccharge,tracknum);
55991c8b 520 ntotalupdatesinEv++;
521 ntotalupdates++;
522 } else {
523
7e6dce66 524 tof->AddSDigit(tracknum, vol, digit);
55991c8b 525
526 if(indexOfPad){
527 nnoisesdigits++;
528 nnoisesdigitsinEv++;
529 } else {
530 nsignalsdigits++;
531 nsignalsdigitsinEv++;
532 }
533 ntotalsdigitsinEv++;
534 ntotalsdigits++;
535 hitMap->SetHit(vol);
536 } // if (hitMap->TestHit(vol) != kEmpty)
537 } // if(isFired[indexOfPad])
538 } // end loop on nActivatedPads
539 } // if(nFiredPads) i.e. if some pads has fired
540 } // close if(!isCloneOfThePrevious)
541 } // close the selection on sector and plate
5919c40c 542 } // end loop on hits for the current track
543 } // end loop on ntracks
55991c8b 544
5919c40c 545 delete hitMap;
d61f73d9 546
547 fTOFLoader->TreeS()->Reset();
548 fTOFLoader->TreeS()->Fill();
549 fTOFLoader->WriteSDigits("OVERWRITE");
550
7e6dce66 551 if (tof->SDigits()) tof->ResetSDigits();
d61f73d9 552
553 if (strstr(verboseOption,"all")) {
d076c8d5 554 AliInfo("----------------------------------------");
555 AliInfo(" <AliTOFSDigitizer> ");
556 AliInfo(Form("After sdigitizing %d hits in event %d", nselectedHitsinEv, iEvent));
ea7a588a 557 //" (" << nHitsFromPrim << " from primaries and " << nHitsFromSec << " from secondaries) TOF hits, "
d076c8d5 558 AliInfo(Form("%d digits have been created", ntotalsdigitsinEv));
559 AliInfo(Form("(%d due to signals and %d due to border effect)", nsignalsdigitsinEv, nnoisesdigitsinEv));
560 AliInfo(Form("%d total updates of the hit map have been performed in current event", ntotalupdatesinEv));
561 AliInfo("----------------------------------------");
ea7a588a 562 }
563
564 } //event loop on events
565
d61f73d9 566 fTOFLoader->UnloadSDigits();
567 fTOFLoader->UnloadHits();
568 fRunLoader->UnloadKinematics();
e615b5b5 569 //fRunLoader->UnloadgAlice();
d61f73d9 570
ea7a588a 571 // free used memory
572 if (ftail){
573 delete ftail;
574 ftail = 0;
575 }
576
577 nHitsFromSec=nselectedHits-nHitsFromPrim;
578 if(strstr(verboseOption,"all")){
d076c8d5 579 AliInfo("----------------------------------------");
580 AliInfo("----------------------------------------");
581 AliInfo("-----------SDigitization Summary--------");
582 AliInfo(" <AliTOFSDigitizer> ");
583 AliInfo(Form("After sdigitizing %d hits", nselectedHits));
584 AliInfo(Form("in %d events", fEvent2-fEvent1));
ea7a588a 585//" (" << nHitsFromPrim << " from primaries and " << nHitsFromSec << " from secondaries) TOF hits, "
d076c8d5 586 AliInfo(Form("%d sdigits have been created", ntotalsdigits));
587 AliInfo(Form("(%d due to signals and "
588 "%d due to border effect)", nsignalsdigits, nnoisesdigits));
589 AliInfo(Form("%d total updates of the hit map have been performed", ntotalupdates));
590 AliInfo(Form("in %d cases the time of flight difference is greater than 200 ps", nlargeTofDiff));
ea7a588a 591 }
592
517b7f8f 593
ea7a588a 594 if(strstr(verboseOption,"tim") || strstr(verboseOption,"all")){
595 gBenchmark->Stop("TOFSDigitizer");
d076c8d5 596 AliInfo("AliTOFSDigitizer:");
597 AliInfo(Form(" took %f seconds in order to make sdigits "
598 "%f seconds per event", gBenchmark->GetCpuTime("TOFSDigitizer"), gBenchmark->GetCpuTime("TOFSDigitizer")/(fEvent2-fEvent1)));
599 AliInfo(" +++++++++++++++++++++++++++++++++++++++++++++++++++ ");
ea7a588a 600 }
517b7f8f 601
602}
ea7a588a 603
517b7f8f 604//__________________________________________________________________
5c016a7b 605void AliTOFSDigitizer::Print(Option_t* /*opt*/)const
517b7f8f 606{
0e46b9ae 607 AliInfo(Form(" ------------------- %s ------------- ", GetName()));
517b7f8f 608}
f73548c4 609
55991c8b 610//__________________________________________________________________
611void AliTOFSDigitizer::SelectSectorAndPlate(Int_t sector, Int_t plate)
612{
340693af 613 //Select sector and plate
0f4a7374 614 Bool_t isaWrongSelection=(sector < 0) || (sector >= AliTOFGeometry::NSectors()) || (plate < 0) || (plate >= AliTOFGeometry::NPlates());
55991c8b 615 if(isaWrongSelection){
d076c8d5 616 AliError("You have selected an invalid value for sector or plate ");
617 AliError(Form("The correct range for sector is [0,%d]", AliTOFGeometry::NSectors()-1));
618 AliError(Form("The correct range for plate is [0,%d]", AliTOFGeometry::NPlates()-1));
619 AliError("By default we continue sdigitizing all hits in all plates of all sectors");
55991c8b 620 } else {
621 fSelectedSector=sector;
622 fSelectedPlate =plate;
d076c8d5 623 AliInfo(Form("SDigitizing only hits in plate %d of the sector %d", fSelectedPlate, fSelectedSector));
55991c8b 624 }
625}
626
f73548c4 627//__________________________________________________________________
628void AliTOFSDigitizer::SimulateDetectorResponse(Float_t z0, Float_t x0, Float_t geantTime, Int_t& nActivatedPads, Int_t& nFiredPads, Bool_t* isFired, Int_t* nPlace, Float_t* qInduced, Float_t* tofTime, Float_t& averageTime)
629{
630 // Description:
631 // Input: z0, x0 - hit position in the strip system (0,0 - center of the strip), cm
632 // geantTime - time generated by Geant, ns
633 // Output: nActivatedPads - the number of pads activated by the hit (1 || 2 || 4)
634 // nFiredPads - the number of pads fired (really activated) by the hit (nFiredPads <= nActivatedPads)
635 // qInduced[iPad]- charge induced on pad, arb. units
636 // this array is initialized at zero by the caller
637 // tofAfterSimul[iPad] - time calculated with edge effect algorithm, ns
638 // this array is initialized at zero by the caller
639 // averageTime - time given by pad hited by the Geant track taking into account the times (weighted) given by the pads fired for edge effect also.
640 // The weight is given by the qInduced[iPad]/qCenterPad
641 // this variable is initialized at zero by the caller
642 // nPlace[iPad] - the number of the pad place, iPad = 0, 1, 2, 3
643 // this variable is initialized at zero by the caller
644 //
645 // Description of used variables:
646 // eff[iPad] - efficiency of the pad
647 // res[iPad] - resolution of the pad, ns
648 // timeWalk[iPad] - time walk of the pad, ns
649 // timeDelay[iPad] - time delay for neighbouring pad to hited pad, ns
650 // PadId[iPad] - Pad Identifier
651 // E | F --> PadId[iPad] = 5 | 6
652 // A | B --> PadId[iPad] = 1 | 2
653 // C | D --> PadId[iPad] = 3 | 4
654 // nTail[iPad] - the tail number, = 1 for tailA, = 2 for tailB
655 // qCenterPad - charge extimated for each pad, arb. units
656 // weightsSum - sum of weights extimated for each pad fired, arb. units
657
0f4a7374 658 const Float_t kSigmaForTail[2] = {AliTOFGeometry::SigmaForTail1(),AliTOFGeometry::SigmaForTail2()}; //for tail
f73548c4 659 Int_t iz = 0, ix = 0;
660 Float_t dX = 0., dZ = 0., x = 0., z = 0.;
661 Float_t h = fHparameter, h2 = fH2parameter, k = fKparameter, k2 = fK2parameter;
662 Float_t effX = 0., effZ = 0., resX = 0., resZ = 0., timeWalkX = 0., timeWalkZ = 0.;
663 Float_t logOfqInd = 0.;
664 Float_t weightsSum = 0.;
665 Int_t nTail[4] = {0,0,0,0};
666 Int_t padId[4] = {0,0,0,0};
667 Float_t eff[4] = {0.,0.,0.,0.};
668 Float_t res[4] = {0.,0.,0.,0.};
669 // Float_t qCenterPad = fMinimumCharge * fMinimumCharge;
670 Float_t qCenterPad = 1.;
671 Float_t timeWalk[4] = {0.,0.,0.,0.};
672 Float_t timeDelay[4] = {0.,0.,0.,0.};
673
674 nActivatedPads = 0;
675 nFiredPads = 0;
676
677 (z0 <= 0) ? iz = 0 : iz = 1;
0f4a7374 678 dZ = z0 + (0.5 * AliTOFGeometry::NpadZ() - iz - 0.5) * AliTOFGeometry::ZPad(); // hit position in the pad frame, (0,0) - center of the pad
679 z = 0.5 * AliTOFGeometry::ZPad() - TMath::Abs(dZ); // variable for eff., res. and timeWalk. functions
680 iz++; // z row: 1, ..., AliTOFGeometry::NpadZ = 2
681 ix = (Int_t)((x0 + 0.5 * AliTOFGeometry::NpadX() * AliTOFGeometry::XPad()) / AliTOFGeometry::XPad());
682 dX = x0 + (0.5 * AliTOFGeometry::NpadX() - ix - 0.5) * AliTOFGeometry::XPad(); // hit position in the pad frame, (0,0) - center of the pad
683 x = 0.5 * AliTOFGeometry::XPad() - TMath::Abs(dX); // variable for eff., res. and timeWalk. functions;
684 ix++; // x row: 1, ..., AliTOFGeometry::NpadX = 48
f73548c4 685
686 ////// Pad A:
687 nActivatedPads++;
0f4a7374 688 nPlace[nActivatedPads-1] = (iz - 1) * AliTOFGeometry::NpadX() + ix;
f73548c4 689 qInduced[nActivatedPads-1] = qCenterPad;
690 padId[nActivatedPads-1] = 1;
691
692 if (fEdgeEffect == 0) {
693 eff[nActivatedPads-1] = fEffCenter;
694 if (gRandom->Rndm() < eff[nActivatedPads-1]) {
695 nFiredPads = 1;
7e6dce66 696 res[nActivatedPads-1] = 0.001 * TMath::Sqrt(fAddTRes*fAddTRes + fResCenter * fResCenter); // ns
f73548c4 697 isFired[nActivatedPads-1] = kTRUE;
698 tofTime[nActivatedPads-1] = gRandom->Gaus(geantTime + fTimeWalkCenter, res[0]);
699 averageTime = tofTime[nActivatedPads-1];
700 }
701 } else {
702
703 if(z < h) {
704 if(z < h2) {
705 effZ = fEffBoundary + (fEff2Boundary - fEffBoundary) * z / h2;
706 } else {
707 effZ = fEff2Boundary + (fEffCenter - fEff2Boundary) * (z - h2) / (h - h2);
708 }
709 resZ = fResBoundary + (fResCenter - fResBoundary) * z / h;
710 timeWalkZ = fTimeWalkBoundary + (fTimeWalkCenter - fTimeWalkBoundary) * z / h;
711 nTail[nActivatedPads-1] = 1;
712 } else {
713 effZ = fEffCenter;
714 resZ = fResCenter;
715 timeWalkZ = fTimeWalkCenter;
716 }
717
718 if(x < h) {
719 if(x < h2) {
720 effX = fEffBoundary + (fEff2Boundary - fEffBoundary) * x / h2;
721 } else {
722 effX = fEff2Boundary + (fEffCenter - fEff2Boundary) * (x - h2) / (h - h2);
723 }
724 resX = fResBoundary + (fResCenter - fResBoundary) * x / h;
725 timeWalkX = fTimeWalkBoundary + (fTimeWalkCenter - fTimeWalkBoundary) * x / h;
726 nTail[nActivatedPads-1] = 1;
727 } else {
728 effX = fEffCenter;
729 resX = fResCenter;
730 timeWalkX = fTimeWalkCenter;
731 }
732
733 (effZ<effX) ? eff[nActivatedPads-1] = effZ : eff[nActivatedPads-1] = effX;
7e6dce66 734 (resZ<resX) ? res[nActivatedPads-1] = 0.001 * TMath::Sqrt(fAddTRes*fAddTRes + resX * resX) : res[nActivatedPads-1] = 0.001 * TMath::Sqrt(fAddTRes*fAddTRes + resZ * resZ); // ns
f73548c4 735 (timeWalkZ<timeWalkX) ? timeWalk[nActivatedPads-1] = 0.001 * timeWalkZ : timeWalk[nActivatedPads-1] = 0.001 * timeWalkX; // ns
736
737
738 ////// Pad B:
739 if(z < k2) {
740 effZ = fEffBoundary - (fEffBoundary - fEff3Boundary) * (z / k2);
741 } else {
742 effZ = fEff3Boundary * (k - z) / (k - k2);
743 }
744 resZ = fResBoundary + fResSlope * z / k;
745 timeWalkZ = fTimeWalkBoundary + fTimeWalkSlope * z / k;
746
747 if(z < k && z > 0) {
748 if( (iz == 1 && dZ > 0) || (iz == 2 && dZ < 0) ) {
749 nActivatedPads++;
0f4a7374 750 nPlace[nActivatedPads-1] = nPlace[0] + (3 - 2 * iz) * AliTOFGeometry::NpadX();
f73548c4 751 eff[nActivatedPads-1] = effZ;
7e6dce66 752 res[nActivatedPads-1] = 0.001 * TMath::Sqrt(fAddTRes*fAddTRes + resZ * resZ); // ns
f73548c4 753 timeWalk[nActivatedPads-1] = 0.001 * timeWalkZ; // ns
754 nTail[nActivatedPads-1] = 2;
755 if (fTimeDelayFlag) {
756 // qInduced[0] = fMinimumCharge * TMath::Exp(fPulseHeightSlope * z / 2.);
757 // qInduced[nActivatedPads-1] = fMinimumCharge * TMath::Exp(-fPulseHeightSlope * z / 2.);
758 qInduced[nActivatedPads-1] = TMath::Exp(-fPulseHeightSlope * z);
759 logOfqInd = gRandom->Gaus(-fPulseHeightSlope * z, fLogChargeSmearing);
760 timeDelay[nActivatedPads-1] = gRandom->Gaus(-fTimeDelaySlope * logOfqInd, fTimeSmearing);
761 } else {
762 timeDelay[nActivatedPads-1] = 0.;
763 }
764 padId[nActivatedPads-1] = 2;
765 }
766 }
767
768
769 ////// Pad C, D, E, F:
770 if(x < k2) {
771 effX = fEffBoundary - (fEffBoundary - fEff3Boundary) * (x / k2);
772 } else {
773 effX = fEff3Boundary * (k - x) / (k - k2);
774 }
775 resX = fResBoundary + fResSlope*x/k;
776 timeWalkX = fTimeWalkBoundary + fTimeWalkSlope*x/k;
777
778 if(x < k && x > 0) {
779 // C:
780 if(ix > 1 && dX < 0) {
781 nActivatedPads++;
782 nPlace[nActivatedPads-1] = nPlace[0] - 1;
783 eff[nActivatedPads-1] = effX;
7e6dce66 784 res[nActivatedPads-1] = 0.001 * TMath::Sqrt(fAddTRes*fAddTRes + resX * resX); // ns
f73548c4 785 timeWalk[nActivatedPads-1] = 0.001 * timeWalkX; // ns
786 nTail[nActivatedPads-1] = 2;
787 if (fTimeDelayFlag) {
788 // qInduced[0] = fMinimumCharge * TMath::Exp(fPulseHeightSlope * x / 2.);
789 // qInduced[nActivatedPads-1] = fMinimumCharge * TMath::Exp(-fPulseHeightSlope * x / 2.);
790 qInduced[nActivatedPads-1] = TMath::Exp(-fPulseHeightSlope * x);
791 logOfqInd = gRandom->Gaus(-fPulseHeightSlope * x, fLogChargeSmearing);
792 timeDelay[nActivatedPads-1] = gRandom->Gaus(-fTimeDelaySlope * logOfqInd, fTimeSmearing);
793 } else {
794 timeDelay[nActivatedPads-1] = 0.;
795 }
796 padId[nActivatedPads-1] = 3;
797
798 // D:
799 if(z < k && z > 0) {
800 if( (iz == 1 && dZ > 0) || (iz == 2 && dZ < 0) ) {
801 nActivatedPads++;
0f4a7374 802 nPlace[nActivatedPads-1] = nPlace[0] + (3 - 2 * iz) * AliTOFGeometry::NpadX() - 1;
f73548c4 803 eff[nActivatedPads-1] = effX * effZ;
7e6dce66 804 (resZ<resX) ? res[nActivatedPads-1] = 0.001 * TMath::Sqrt(fAddTRes*fAddTRes + resX * resX) : res[nActivatedPads-1] = 0.001 * TMath::Sqrt(fAddTRes*fAddTRes + resZ * resZ); // ns
f73548c4 805 (timeWalkZ<timeWalkX) ? timeWalk[nActivatedPads-1] = 0.001 * timeWalkZ : timeWalk[nActivatedPads-1] = 0.001 * timeWalkX; // ns
806
807 nTail[nActivatedPads-1] = 2;
808 if (fTimeDelayFlag) {
809 if (TMath::Abs(x) < TMath::Abs(z)) {
810 // qInduced[0] = fMinimumCharge * TMath::Exp(fPulseHeightSlope * z / 2.);
811 // qInduced[nActivatedPads-1] = fMinimumCharge * TMath::Exp(-fPulseHeightSlope * z / 2.);
812 qInduced[nActivatedPads-1] = TMath::Exp(-fPulseHeightSlope * z);
813 logOfqInd = gRandom->Gaus(-fPulseHeightSlope * z, fLogChargeSmearing);
814 } else {
815 // qInduced[0] = fMinimumCharge * TMath::Exp(fPulseHeightSlope * x / 2.);
816 // qInduced[nActivatedPads-1] = fMinimumCharge * TMath::Exp(-fPulseHeightSlope * x / 2.);
817 qInduced[nActivatedPads-1] = TMath::Exp(-fPulseHeightSlope * x);
818 logOfqInd = gRandom->Gaus(-fPulseHeightSlope * x, fLogChargeSmearing);
819 }
820 timeDelay[nActivatedPads-1] = gRandom->Gaus(-fTimeDelaySlope * logOfqInd, fTimeSmearing);
821 } else {
822 timeDelay[nActivatedPads-1] = 0.;
823 }
824 padId[nActivatedPads-1] = 4;
825 }
826 } // end D
827 } // end C
828
829 // E:
0f4a7374 830 if(ix < AliTOFGeometry::NpadX() && dX > 0) {
f73548c4 831 nActivatedPads++;
832 nPlace[nActivatedPads-1] = nPlace[0] + 1;
833 eff[nActivatedPads-1] = effX;
7e6dce66 834 res[nActivatedPads-1] = 0.001 * (TMath::Sqrt(fAddTRes*fAddTRes + resX * resX)); // ns
f73548c4 835 timeWalk[nActivatedPads-1] = 0.001 * timeWalkX; // ns
836 nTail[nActivatedPads-1] = 2;
837 if (fTimeDelayFlag) {
838 // qInduced[0] = fMinimumCharge * TMath::Exp(fPulseHeightSlope * x / 2.);
839 // qInduced[nActivatedPads-1] = fMinimumCharge * TMath::Exp(-fPulseHeightSlope * x / 2.);
840 qInduced[nActivatedPads-1] = TMath::Exp(-fPulseHeightSlope * x);
841 logOfqInd = gRandom->Gaus(-fPulseHeightSlope * x, fLogChargeSmearing);
842 timeDelay[nActivatedPads-1] = gRandom->Gaus(-fTimeDelaySlope * logOfqInd, fTimeSmearing);
843 } else {
844 timeDelay[nActivatedPads-1] = 0.;
845 }
846 padId[nActivatedPads-1] = 5;
847
848
849 // F:
850 if(z < k && z > 0) {
851 if( (iz == 1 && dZ > 0) || (iz == 2 && dZ < 0) ) {
852 nActivatedPads++;
0f4a7374 853 nPlace[nActivatedPads - 1] = nPlace[0] + (3 - 2 * iz) * AliTOFGeometry::NpadX() + 1;
f73548c4 854 eff[nActivatedPads - 1] = effX * effZ;
7e6dce66 855 (resZ<resX) ? res[nActivatedPads-1] = 0.001 * TMath::Sqrt(fAddTRes*fAddTRes + resX * resX) : res[nActivatedPads-1] = 0.001 * TMath::Sqrt(fAddTRes*fAddTRes + resZ * resZ); // ns
f73548c4 856 (timeWalkZ<timeWalkX) ? timeWalk[nActivatedPads-1] = 0.001 * timeWalkZ : timeWalk[nActivatedPads-1] = 0.001*timeWalkX; // ns
857 nTail[nActivatedPads-1] = 2;
858 if (fTimeDelayFlag) {
859 if (TMath::Abs(x) < TMath::Abs(z)) {
860 // qInduced[0] = fMinimumCharge * TMath::Exp(fPulseHeightSlope * z / 2.);
861 // qInduced[nActivatedPads-1] = fMinimumCharge * TMath::Exp(-fPulseHeightSlope * z / 2.);
862 qInduced[nActivatedPads-1] = TMath::Exp(-fPulseHeightSlope * z);
863 logOfqInd = gRandom->Gaus(-fPulseHeightSlope * z, fLogChargeSmearing);
864 } else {
865 // qInduced[0] = fMinimumCharge * TMath::Exp(fPulseHeightSlope * x / 2.);
866 // qInduced[nActivatedPads-1] = fMinimumCharge * TMath::Exp(-fPulseHeightSlope * x / 2.);
867 qInduced[nActivatedPads-1] = TMath::Exp(-fPulseHeightSlope * x);
868 logOfqInd = gRandom->Gaus(-fPulseHeightSlope * x, fLogChargeSmearing);
869 }
870 timeDelay[nActivatedPads-1] = gRandom->Gaus(-fTimeDelaySlope * logOfqInd, fTimeSmearing);
871 } else {
872 timeDelay[nActivatedPads-1] = 0.;
873 }
874 padId[nActivatedPads-1] = 6;
875 }
876 } // end F
877 } // end E
878 } // end if(x < k)
879
880
881 for (Int_t iPad = 0; iPad < nActivatedPads; iPad++) {
882 if (res[iPad] < fTimeResolution) res[iPad] = fTimeResolution;
883 if(gRandom->Rndm() < eff[iPad]) {
884 isFired[iPad] = kTRUE;
885 nFiredPads++;
886 if(fEdgeTails) {
887 if(nTail[iPad] == 0) {
888 tofTime[iPad] = gRandom->Gaus(geantTime + timeWalk[iPad] + timeDelay[iPad], res[iPad]);
889 } else {
890 ftail->SetParameters(res[iPad], 2. * res[iPad], kSigmaForTail[nTail[iPad]-1]);
891 Double_t timeAB = ftail->GetRandom();
892 tofTime[iPad] = geantTime + timeWalk[iPad] + timeDelay[iPad] + timeAB;
893 }
894 } else {
895 tofTime[iPad] = gRandom->Gaus(geantTime + timeWalk[iPad] + timeDelay[iPad], res[iPad]);
896 }
897 if (fAverageTimeFlag) {
898 averageTime += tofTime[iPad] * qInduced[iPad];
899 weightsSum += qInduced[iPad];
900 } else {
901 averageTime += tofTime[iPad];
902 weightsSum += 1.;
903 }
904 }
905 }
906 if (weightsSum!=0) averageTime /= weightsSum;
907 } // end else (fEdgeEffect != 0)
908}
909
910//__________________________________________________________________
911void AliTOFSDigitizer::PrintParameters()const
912{
913 //
914 // Print parameters used for sdigitization
915 //
0e46b9ae 916 AliInfo(Form(" ------------------- %s -------------", GetName()));
917 AliInfo(" Parameters used for TOF SDigitization ");
f73548c4 918 // Printing the parameters
919
0e46b9ae 920 AliInfo(Form(" Number of events: %i ", (fEvent2-fEvent1)));
921 AliInfo(Form(" from event %i to event %i", fEvent1, (fEvent2-1)));
922 AliInfo(Form(" Time Resolution (ns) %d Pad Efficiency: %d ", fTimeResolution, fpadefficiency));
923 AliInfo(Form(" Edge Effect option: %d", fEdgeEffect));
924
925 AliInfo(" Boundary Effect Simulation Parameters ");
926 AliInfo(Form(" Hparameter: %d H2parameter: %d Kparameter: %d K2parameter: %d", fHparameter, fH2parameter, fKparameter, fK2parameter));
927 AliInfo(Form(" Efficiency in the central region of the pad: %d", fEffCenter));
928 AliInfo(Form(" Efficiency at the boundary region of the pad: %d", fEffBoundary));
929 AliInfo(Form(" Efficiency value at H2parameter %d", fEff2Boundary));
930 AliInfo(Form(" Efficiency value at K2parameter %d", fEff3Boundary));
931 AliInfo(Form(" Resolution (ps) in the central region of the pad: %d", fResCenter));
932 AliInfo(Form(" Resolution (ps) at the boundary of the pad : %d", fResBoundary));
933 AliInfo(Form(" Slope (ps/K) for neighbouring pad : %d", fResSlope));
934 AliInfo(Form(" Time walk (ps) in the central region of the pad : %d", fTimeWalkCenter));
935 AliInfo(Form(" Time walk (ps) at the boundary of the pad : %d", fTimeWalkBoundary));
936 AliInfo(Form(" Slope (ps/K) for neighbouring pad : %d", fTimeWalkSlope));
937 AliInfo(" Pulse Heigth Simulation Parameters ");
938 AliInfo(Form(" Flag for delay due to the PulseHeightEffect : %d", fTimeDelayFlag));
939 AliInfo(Form(" Pulse Height Slope : %d", fPulseHeightSlope));
940 AliInfo(Form(" Time Delay Slope : %d", fTimeDelaySlope));
941 AliInfo(Form(" Minimum charge amount which could be induced : %d", fMinimumCharge));
942 AliInfo(Form(" Smearing in charge in (q1/q2) vs x plot : %d", fChargeSmearing));
943 AliInfo(Form(" Smearing in log of charge ratio : %d", fLogChargeSmearing));
944 AliInfo(Form(" Smearing in time in time vs log(q1/q2) plot : %d", fTimeSmearing));
945 AliInfo(Form(" Flag for average time : %d", fAverageTimeFlag));
946 AliInfo(Form(" Edge tails option : %d", fEdgeTails));
f73548c4 947
948}