Changes related to the extraction of the V0 finder into a separate class (A. Dainese...
[u/mrichter/AliRoot.git] / ITS / AliITSsimulationSDD.cxx
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b0f5e3fc 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 **************************************************************************/
5c5273c2 15
88cb7938 16/* $Id$ */
b0f5e3fc 17
4ae5bbc4 18#include <Riostream.h>
b0f5e3fc 19#include <stdlib.h>
20#include <stdio.h>
29e923a3 21#include <cstring>
1ca7869b 22
ece86d9a 23#include <TCanvas.h>
24#include <TF1.h>
1ca7869b 25#include <TH1.h>
26#include <TFile.h>
e939a978 27#include <TRandom.h>
a1e17193 28#include <TROOT.h>
e8189707 29#include "AliITS.h"
e8189707 30#include "AliITSMapA2.h"
e8189707 31#include "AliITSRawData.h"
f77f13c8 32#include "AliITSdigitSPD.h"
33#include "AliITSetfSDD.h"
f77f13c8 34#include "AliITSmodule.h"
bee7f138 35#include "AliITShit.h"
f77f13c8 36#include "AliITSpList.h"
fcf95fc7 37#include "AliITSCalibrationSDD.h"
f77f13c8 38#include "AliITSsegmentationSDD.h"
1ca7869b 39#include "AliITSsimulationSDD.h"
f77f13c8 40#include "AliLog.h"
41#include "AliRun.h"
b0f5e3fc 42
b0f5e3fc 43ClassImp(AliITSsimulationSDD)
44////////////////////////////////////////////////////////////////////////
8ba39da9 45// Version: 0 //
46// Written by Piergiorgio Cerello //
47// November 23 1999 //
48// //
49// AliITSsimulationSDD is the simulation of SDDs. //
50////////////////////////////////////////////////////////////////////////
51
52//______________________________________________________________________
aacedc3e 53AliITSsimulationSDD::AliITSsimulationSDD():
54AliITSsimulation(),
55fITS(0),
56fHitMap2(0),
57fHitSigMap2(0),
58fHitNoiMap2(0),
aacedc3e 59fElectronics(0),
60fInZR(0),
61fInZI(0),
62fOutZR(0),
63fOutZI(0),
64fAnodeFire(0),
65fHis(0),
aacedc3e 66fFlag(kFALSE),
aacedc3e 67fCrosstalkFlag(kFALSE),
68fDoFFT(1),
69fNofMaps(0),
70fMaxNofSamples(0),
71fScaleSize(0){
72 // Default constructor
73 SetScaleFourier();
74 SetPerpendTracksFlag();
75 SetCrosstalkFlag();
76 SetDoFFT();
b0f5e3fc 77}
8a33ae9e 78//______________________________________________________________________
7537d03c 79AliITSsimulationSDD::AliITSsimulationSDD(const AliITSsimulationSDD &source) :
80 AliITSsimulation(source),
81fITS(source.fITS),
82fHitMap2(source.fHitMap2),
83fHitSigMap2(source.fHitSigMap2),
84fHitNoiMap2(source.fHitNoiMap2),
7537d03c 85fElectronics(source.fElectronics),
86fInZR(source.fInZR),
87fInZI(source.fInZI),
88fOutZR(source.fOutZR),
89fOutZI(source.fOutZI),
90fAnodeFire(source.fAnodeFire),
91fHis(source.fHis),
7537d03c 92fFlag(source.fFlag),
7537d03c 93fCrosstalkFlag(source.fCrosstalkFlag),
94fDoFFT(source.fDoFFT),
95fNofMaps(source.fNofMaps),
96fMaxNofSamples(source.fMaxNofSamples),
97fScaleSize(source.fScaleSize){
aacedc3e 98 // Copy constructor to satify Coding roules only.
8a33ae9e 99
b0f5e3fc 100}
8a33ae9e 101//______________________________________________________________________
d2f55a22 102AliITSsimulationSDD& AliITSsimulationSDD::operator=(const AliITSsimulationSDD &src){
103 // Assignment operator to satify Coding roules only.
104
105 if(this==&src) return *this;
106 Error("AliITSsimulationSDD","Not allowed to make a = with "
107 "AliITSsimulationSDD Using default creater instead");
108 return *this ;
109}
85f5e9c2 110/*
d2f55a22 111//______________________________________________________________________
5402d9ca 112AliITSsimulation& AliITSsimulationSDD::operator=(const AliITSsimulation &src){
aacedc3e 113 // Assignment operator to satify Coding roules only.
8a33ae9e 114
aacedc3e 115 if(this==&src) return *this;
116 Error("AliITSsimulationSSD","Not allowed to make a = with "
117 "AliITSsimulationSDD Using default creater instead");
118 return *this ;
b0f5e3fc 119}
85f5e9c2 120*/
8a33ae9e 121//______________________________________________________________________
8ba39da9 122AliITSsimulationSDD::AliITSsimulationSDD(AliITSDetTypeSim* dettyp):
123AliITSsimulation(dettyp),
aacedc3e 124fITS(0),
125fHitMap2(0),
126fHitSigMap2(0),
127fHitNoiMap2(0),
aacedc3e 128fElectronics(0),
129fInZR(0),
130fInZI(0),
131fOutZR(0),
132fOutZI(0),
133fAnodeFire(0),
134fHis(0),
aacedc3e 135fFlag(kFALSE),
aacedc3e 136fCrosstalkFlag(kFALSE),
137fDoFFT(1),
138fNofMaps(0),
139fMaxNofSamples(0),
140fScaleSize(0){
f45f6658 141 // Default Constructor
142 Init();
c7a4dac0 143}
144//______________________________________________________________________
aacedc3e 145void AliITSsimulationSDD::Init(){
146 // Standard Constructor
147
148 SetScaleFourier();
149 SetPerpendTracksFlag();
150 SetCrosstalkFlag();
151 SetDoFFT();
aacedc3e 152
8ba39da9 153 AliITSsegmentationSDD* seg = (AliITSsegmentationSDD*)GetSegmentationModel(1);
b27af87f 154 if(seg->Npx()==128) fScaleSize=8;
cd2a0045 155 AliITSSimuParam* simpar = fDetType->GetSimuParam();
8ba39da9 156 fpList = new AliITSpList( seg->Npz(),
157 fScaleSize*seg->Npx() );
158 fHitSigMap2 = new AliITSMapA2(seg,fScaleSize,1);
159 fHitNoiMap2 = new AliITSMapA2(seg,fScaleSize,1);
aacedc3e 160 fHitMap2 = fHitSigMap2;
161
8ba39da9 162 fNofMaps = seg->Npz();
163 fMaxNofSamples = seg->Npx();
aacedc3e 164 fAnodeFire = new Bool_t [fNofMaps];
43217ad9 165
8ba39da9 166 Float_t sddWidth = seg->Dz();
f6b6d58e 167 Float_t anodePitch = seg->Dpz(0);
168 Double_t timeStep = (Double_t)seg->Dpx(0);
aacedc3e 169
170 if(anodePitch*(fNofMaps/2) > sddWidth) {
a72dbdfe 171 AliWarning(Form("Too many anodes %d or too big pitch %f ",
172 fNofMaps/2,anodePitch));
aacedc3e 173 } // end if
b0f5e3fc 174
b0f5e3fc 175
aacedc3e 176 fElectronics = new AliITSetfSDD(timeStep/fScaleSize,
cd2a0045 177 simpar->GetSDDElectronics());
b0f5e3fc 178
aacedc3e 179
aacedc3e 180 fITS = (AliITS*)gAlice->GetModule("ITS");
20f3f947 181
aacedc3e 182 fInZR = new Double_t [fScaleSize*fMaxNofSamples];
183 fInZI = new Double_t [fScaleSize*fMaxNofSamples];
184 fOutZR = new Double_t [fScaleSize*fMaxNofSamples];
185 fOutZI = new Double_t [fScaleSize*fMaxNofSamples];
b0f5e3fc 186}
8a33ae9e 187//______________________________________________________________________
b0f5e3fc 188AliITSsimulationSDD::~AliITSsimulationSDD() {
aacedc3e 189 // destructor
190
191 // delete fpList;
192 delete fHitSigMap2;
193 delete fHitNoiMap2;
aacedc3e 194 delete fElectronics;
195
196 fITS = 0;
197
198 if (fHis) {
199 fHis->Delete();
200 delete fHis;
201 } // end if fHis
aacedc3e 202 if(fInZR) delete [] fInZR;
203 if(fInZI) delete [] fInZI;
204 if(fOutZR) delete [] fOutZR;
205 if(fOutZI) delete [] fOutZI;
206 if(fAnodeFire) delete [] fAnodeFire;
b0f5e3fc 207}
8a33ae9e 208//______________________________________________________________________
50d05d7b 209void AliITSsimulationSDD::InitSimulationModule( Int_t module, Int_t event ) {
aacedc3e 210 // create maps to build the lists of tracks for each summable digit
211 fModule = module;
212 fEvent = event;
213 ClearMaps();
214 memset(fAnodeFire,0,sizeof(Bool_t)*fNofMaps);
50d05d7b 215}
216//______________________________________________________________________
217void AliITSsimulationSDD::ClearMaps() {
aacedc3e 218 // clear maps
219 fpList->ClearMap();
220 fHitSigMap2->ClearMap();
221 fHitNoiMap2->ClearMap();
50d05d7b 222}
223//______________________________________________________________________
20f3f947 224void AliITSsimulationSDD::FastFourierTransform(Double_t *real,
225 Double_t *imag,Int_t direction) {
226 // Do a Fast Fourier Transform
227
228 Int_t samples = fElectronics->GetSamples();
229 Int_t l = (Int_t) ((log((Float_t) samples)/log(2.))+0.5);
230 Int_t m1 = samples;
231 Int_t m = samples/2;
232 Int_t m2 = samples/m1;
233 Int_t i,j,k;
234 for(i=1; i<=l; i++) {
235 for(j=0; j<samples; j += m1) {
236 Int_t p = 0;
237 for(k=j; k<= j+m-1; k++) {
238 Double_t wsr = fElectronics->GetWeightReal(p);
239 Double_t wsi = fElectronics->GetWeightImag(p);
240 if(direction == -1) wsi = -wsi;
241 Double_t xr = *(real+k+m);
242 Double_t xi = *(imag+k+m);
243 *(real+k+m) = wsr*(*(real+k)-xr) - wsi*(*(imag+k)-xi);
244 *(imag+k+m) = wsr*(*(imag+k)-xi) + wsi*(*(real+k)-xr);
245 *(real+k) += xr;
246 *(imag+k) += xi;
247 p += m2;
248 } // end for k
249 } // end for j
250 m1 = m;
251 m /= 2;
252 m2 += m2;
253 } // end for i
20f3f947 254 for(j=0; j<samples; j++) {
255 Int_t j1 = j;
256 Int_t p = 0;
257 Int_t i1;
258 for(i1=1; i1<=l; i1++) {
259 Int_t j2 = j1;
260 j1 /= 2;
261 p = p + p + j2 - j1 - j1;
262 } // end for i1
263 if(p >= j) {
264 Double_t xr = *(real+j);
265 Double_t xi = *(imag+j);
266 *(real+j) = *(real+p);
267 *(imag+j) = *(imag+p);
268 *(real+p) = xr;
269 *(imag+p) = xi;
270 } // end if p>=j
271 } // end for j
272 if(direction == -1) {
273 for(i=0; i<samples; i++) {
274 *(real+i) /= samples;
275 *(imag+i) /= samples;
276 } // end for i
277 } // end if direction == -1
278 return;
279}
280
281//______________________________________________________________________
aacedc3e 282void AliITSsimulationSDD::SDigitiseModule(AliITSmodule *mod,Int_t md,Int_t ev){
283 // digitize module using the "slow" detector simulator creating
284 // summable digits.
285
286 TObjArray *fHits = mod->GetHits();
287 Int_t nhits = fHits->GetEntriesFast();
288 if( !nhits ) return;
289
290 InitSimulationModule( md, ev );
5683bd96 291 HitsToAnalogDigits( mod ); // fills fHitMap2 which is = fHitSigmap2
292 ChargeToSignal( fModule,kFALSE,kTRUE ); // - Process signal adding gain without adding noise
aacedc3e 293 fHitMap2 = fHitNoiMap2; // - Swap to noise map
5683bd96 294 ChargeToSignal( fModule,kTRUE,kFALSE ); // - Process only noise
aacedc3e 295 fHitMap2 = fHitSigMap2; // - Return to signal map
296 WriteSDigits();
297 ClearMaps();
50d05d7b 298}
299//______________________________________________________________________
aacedc3e 300Bool_t AliITSsimulationSDD::AddSDigitsToModule(TClonesArray *pItemArray,
301 Int_t mask ) {
302 // Add Summable digits to module maps.
cd2a0045 303 AliITSSimuParam* simpar = fDetType->GetSimuParam();
aacedc3e 304 Int_t nItems = pItemArray->GetEntries();
cd2a0045 305 Double_t maxadc = simpar->GetSDDMaxAdc();
aacedc3e 306 Bool_t sig = kFALSE;
48058160 307
aacedc3e 308 // cout << "Adding "<< nItems <<" SDigits to module " << fModule << endl;
309 for( Int_t i=0; i<nItems; i++ ) {
310 AliITSpListItem * pItem = (AliITSpListItem *)(pItemArray->At( i ));
311 if( pItem->GetModule() != fModule ) {
312 Error( "AliITSsimulationSDD","Error reading, SDigits module "
313 "%d != current module %d: exit",
314 pItem->GetModule(), fModule );
315 return sig;
316 } // end if
317
318 if(pItem->GetSignal()>0.0 ) sig = kTRUE;
43217ad9 319
aacedc3e 320 fpList->AddItemTo( mask, pItem ); // Add SignalAfterElect + noise
321 AliITSpListItem * pItem2 = fpList->GetpListItem( pItem->GetIndex() );
322 Double_t sigAE = pItem2->GetSignalAfterElect();
323 if( sigAE >= maxadc ) sigAE = maxadc-1; // avoid overflow signal
324 Int_t ia;
325 Int_t it;
326 fpList->GetMapIndex( pItem->GetIndex(), ia, it );
327 fHitMap2->SetHit( ia, it, sigAE );
328 fAnodeFire[ia] = kTRUE;
329 }
330 return sig;
48058160 331}
50d05d7b 332//______________________________________________________________________
333void AliITSsimulationSDD::FinishSDigitiseModule() {
aacedc3e 334 // digitize module using the "slow" detector simulator from
335 // the sum of summable digits.
336 FinishDigits() ;
337 ClearMaps();
c7a4dac0 338}
339//______________________________________________________________________
b0f5e3fc 340void AliITSsimulationSDD::DigitiseModule(AliITSmodule *mod,Int_t md,Int_t ev){
aacedc3e 341 // create maps to build the lists of tracks for each digit
b0f5e3fc 342
aacedc3e 343 TObjArray *fHits = mod->GetHits();
344 Int_t nhits = fHits->GetEntriesFast();
8a33ae9e 345
aacedc3e 346 InitSimulationModule( md, ev );
20f3f947 347 if( !nhits ) return;
48058160 348
aacedc3e 349 HitsToAnalogDigits( mod );
5683bd96 350 ChargeToSignal( fModule,kTRUE,kTRUE ); // process signal + noise
aacedc3e 351
352 for( Int_t i=0; i<fNofMaps; i++ ) {
353 for( Int_t j=0; j<fMaxNofSamples; j++ ) {
354 Int_t jdx = j*fScaleSize;
355 Int_t index = fpList->GetHitIndex( i, j );
356 AliITSpListItem pItemTmp2( fModule, index, 0. );
357 // put the fScaleSize analog digits in only one
358 for( Int_t ik=0; ik<fScaleSize; ik++ ) {
359 AliITSpListItem *pItemTmp = fpList->GetpListItem( i, jdx+ik );
360 if( pItemTmp == 0 ) continue;
361 pItemTmp2.Add( pItemTmp );
362 }
363 fpList->DeleteHit( i, j );
364 fpList->AddItemTo( 0, &pItemTmp2 );
365 }
48058160 366 }
aacedc3e 367 FinishDigits();
368 ClearMaps();
c7a4dac0 369}
370//______________________________________________________________________
50d05d7b 371void AliITSsimulationSDD::FinishDigits() {
aacedc3e 372 // introduce the electronics effects and do zero-suppression if required
8a33ae9e 373
8ba39da9 374 if( fCrosstalkFlag ) ApplyCrosstalk(fModule);
50d05d7b 375
f45f6658 376 AliITSCalibrationSDD* res = (AliITSCalibrationSDD*)GetCalibrationModel(fModule);
253e68a0 377 Bool_t isZeroSupp = res->GetZeroSupp();
378 if (isZeroSupp) Compress2D();
20f3f947 379 else StoreAllDigits();
c7a4dac0 380}
381//______________________________________________________________________
50d05d7b 382void AliITSsimulationSDD::HitsToAnalogDigits( AliITSmodule *mod ) {
aacedc3e 383 // create maps to build the lists of tracks for each digit
8ba39da9 384 AliITSsegmentationSDD* seg = (AliITSsegmentationSDD*)GetSegmentationModel(1);
f45f6658 385 AliITSCalibrationSDD* res = (AliITSCalibrationSDD*)GetCalibrationModel(fModule);
cd2a0045 386 AliITSSimuParam* simpar = fDetType->GetSimuParam();
8ba39da9 387 TObjArray *hits = mod->GetHits();
bee7f138 388 Int_t nhits = hits->GetEntriesFast();
389
390 // Int_t arg[6] = {0,0,0,0,0,0};
391 Int_t nofAnodes = fNofMaps/2;
392 Double_t sddLength = seg->Dx();
bee7f138 393 Double_t anodePitch = seg->Dpz(0);
394 Double_t timeStep = seg->Dpx(0);
395 Double_t driftSpeed ; // drift velocity (anode dependent)
396 Double_t nanoampToADC = simpar->GetSDDMaxAdc()/simpar->GetSDDDynamicRange(); // maxadc/topValue;
397 Double_t cHloss = simpar->GetSDDChargeLoss();
398 Float_t dfCoeff, s1;
399 simpar->GetSDDDiffCoeff(dfCoeff,s1); // Signal 2d Shape
400 Double_t eVpairs = simpar->GetGeVToCharge()*1.0E9; // 3.6 eV by def.
401 Double_t nsigma = simpar->GetNSigmaIntegration(); //
402 Int_t nlookups = simpar->GetGausNLookUp(); //
403 Float_t jitter = simpar->GetSDDJitterError(); //
404
405 // Piergiorgio's part (apart for few variables which I made float
406 // when i thought that can be done
407 // Fill detector maps with GEANT hits
408 // loop over hits in the module
409
410 const Float_t kconv = 1.0e+6; // GeV->KeV
411 Int_t itrack = 0;
412 Int_t iWing; // which detector wing/side.
413 Int_t ii,kk,ka,kt; // loop indexs
414 Int_t ia,it,index; // sub-pixel integration indexies
415 Int_t iAnode; // anode number.
416 Int_t timeSample; // time buckett.
417 Int_t anodeWindow; // anode direction charge integration width
418 Int_t timeWindow; // time direction charge integration width
419 Int_t jamin,jamax; // anode charge integration window
420 Int_t jtmin,jtmax; // time charge integration window
421 Int_t nsplitAn; // the number of splits in anode and time windows
422 Int_t nsplitTb; // the number of splits in anode and time windows
423 Int_t nOfSplits; // number of times track length is split into
424 Float_t nOfSplitsF; // Floating point version of nOfSplits.
425 Float_t kkF; // Floating point version of loop index kk.
426 Double_t pathInSDD; // Track length in SDD.
427 Double_t drPath; // average position of track in detector. in microns
428 Double_t drTime; // Drift time
429 Double_t avDrft; // x position of path length segment in cm.
430 Double_t avAnode; // Anode for path length segment in Anode number (float)
431 Double_t zAnode; // Floating point anode number.
432 Double_t driftPath; // avDrft in microns.
433 Double_t width; // width of signal at anodes.
434 Double_t depEnergy; // Energy deposited in this GEANT step.
435 Double_t xL[3],dxL[3]; // local hit coordinates and diff.
436 Double_t sigA; // sigma of signal at anode.
437 Double_t sigT; // sigma in time/drift direction for track segment
438 Double_t aStep,aConst; // sub-pixel size and offset anode
439 Double_t tStep,tConst; // sub-pixel size and offset time
440 Double_t amplitude; // signal amplitude for track segment in nanoAmpere
441 Double_t chargeloss; // charge loss for track segment.
442 Double_t anodeAmplitude; // signal amplitude in anode direction
443 Double_t aExpo; // exponent of Gaussian anode direction
444 Double_t timeAmplitude; // signal amplitude in time direction
445 Double_t tExpo; // exponent of Gaussian time direction
446 Double_t tof; // Time of flight in ns of this step.
447
448 for(ii=0; ii<nhits; ii++) {
449 if(!mod->LineSegmentL(ii,xL[0],dxL[0],xL[1],dxL[1],xL[2],dxL[2],
450 depEnergy,itrack)) continue;
451 Float_t xloc=xL[0];
452 if(xloc>0) iWing=0; // left side, carlos channel 0
453 else iWing=1; // right side
cd2a0045 454
bee7f138 455 Float_t zloc=xL[2]+0.5*dxL[2];
456 zAnode=seg->GetAnodeFromLocal(xloc,zloc); // anode number in the range 0.-511.
457 driftSpeed = res->GetDriftSpeedAtAnode(zAnode);
458 if(timeStep*fMaxNofSamples < sddLength/driftSpeed) {
a72dbdfe 459 AliWarning("Time Interval > Allowed Time Interval");
bee7f138 460 }
461 depEnergy *= kconv;
462 if (!depEnergy) {
463 AliDebug(1,
464 Form("fTrack = %d hit=%d module=%d This particle has passed without losing energy!",
465 itrack,ii,mod->GetIndex()));
466 continue;
f6b6d58e 467 // continue if the particle did not lose energy
468 // passing through detector
bee7f138 469 } // end if !depEnergy
470
471 tof=0.;
472 AliITShit* h=(AliITShit*)hits->At(ii);
473 if(h) tof=h->GetTOF()*1E9;
a72dbdfe 474 AliDebug(1,Form("TOF for hit %d on mod %d (particle %d)=%g",ii,fModule,h->Track(),tof));
bee7f138 475
476 xL[0] += 0.0001*gRandom->Gaus( 0, jitter ); //
477 pathInSDD = TMath::Sqrt(dxL[0]*dxL[0]+dxL[1]*dxL[1]+dxL[2]*dxL[2]);
478
479 if (fFlag && pathInSDD) { depEnergy *= (0.03/pathInSDD); }
480 drPath = TMath::Abs(10000.*(dxL[0]+2.*xL[0])*0.5);
481 drPath = sddLength-drPath;
482 if(drPath < 0) {
483 AliDebug(1, // this should be fixed at geometry level
484 Form("negative drift path drPath=%e sddLength=%e dxL[0]=%e xL[0]=%e",
485 drPath,sddLength,dxL[0],xL[0]));
486 continue;
487 } // end if drPath < 0
488
489 // Compute number of segments to brake step path into
490 drTime = drPath/driftSpeed; // Drift Time
491 sigA = TMath::Sqrt(2.*dfCoeff*drTime+s1*s1);// Sigma along the anodes
492 // calcuate the number of time the path length should be split into.
493 nOfSplits = (Int_t) (1. + 10000.*pathInSDD/sigA);
494 if(fFlag) nOfSplits = 1;
495
496 // loop over path segments, init. some variables.
497 depEnergy /= nOfSplits;
498 nOfSplitsF = (Float_t) nOfSplits;
499 Float_t theAverage=0.,theSteps=0.;
500 for(kk=0;kk<nOfSplits;kk++) { // loop over path segments
501 kkF = (Float_t) kk + 0.5;
502 avDrft = xL[0]+dxL[0]*kkF/nOfSplitsF;
503 avAnode = xL[2]+dxL[2]*kkF/nOfSplitsF;
504 theSteps+=1.;
505 theAverage+=avAnode;
506 zAnode = seg->GetAnodeFromLocal(avDrft,avAnode);
507 driftSpeed = res->GetDriftSpeedAtAnode(zAnode);
508 driftPath = TMath::Abs(10000.*avDrft);
509 driftPath = sddLength-driftPath;
510 if(driftPath < 0) {
f6b6d58e 511 AliDebug(1, // this should be fixed at geometry level
bee7f138 512 Form("negative drift path driftPath=%e sddLength=%e avDrft=%e dxL[0]=%e xL[0]=%e",
513 driftPath,sddLength,avDrft,dxL[0],xL[0]));
514 continue;
515 } // end if driftPath < 0
516 drTime = driftPath/driftSpeed; // drift time for segment.
517 // Sigma along the anodes for track segment.
518 sigA = TMath::Sqrt(2.*dfCoeff*drTime+s1*s1);
519 sigT = sigA/driftSpeed;
520
521 drTime+=tof; // take into account Time Of Flight from production point
a72dbdfe 522 timeSample = (Int_t) (fScaleSize*drTime/timeStep + 1.001); // time bin in range 1-256 !!!
bee7f138 523 if(zAnode>nofAnodes) zAnode-=nofAnodes; // to have the anode number between 0. and 256.
a72dbdfe 524 iAnode = (Int_t) (1.001+zAnode); // iAnode in range 1-256 !!!!
bee7f138 525
f6b6d58e 526 // Peak amplitude in nanoAmpere
bee7f138 527 amplitude = fScaleSize*160.*depEnergy/
528 (timeStep*eVpairs*2.*acos(-1.));
529 chargeloss = 1.-cHloss*driftPath/1000.;
530 amplitude *= chargeloss;
531 width = 2.*nsigma/(nlookups-1);
532 // Spread the charge
533 nsplitAn = 4;
534 nsplitTb=4;
535 aStep = anodePitch/(nsplitAn*sigA);
536 aConst = zAnode*anodePitch/sigA;
537 tStep = timeStep/(nsplitTb*fScaleSize*sigT);
538 tConst = drTime/sigT;
539 // Define SDD window corresponding to the hit
540 anodeWindow = (Int_t)(nsigma*sigA/anodePitch+1);
541 timeWindow = (Int_t) (fScaleSize*nsigma*sigT/timeStep+1.);
542 jamin = (iAnode - anodeWindow - 2)*nsplitAn+1;
bee7f138 543 if(jamin <= 0) jamin = 1;
a72dbdfe 544 if(jamin > nofAnodes*nsplitAn){
545 AliDebug(1,Form("Energy deposition completely outside anode acceptance: anode min=%d",jamin));
546 continue;
547 }
548 jamax = (iAnode + anodeWindow + 2)*nsplitAn;
549 if(jamax > nofAnodes*nsplitAn) jamax = nofAnodes*nsplitAn;
550 if(jamax <=0){
551 AliDebug(1,Form("Energy deposition completely outside anode acceptance: anode max=%d",jamax));
552 continue;
553 }
bee7f138 554 jtmin = (Int_t)(timeSample-timeWindow-2)*nsplitTb+1;
bee7f138 555 if(jtmin <= 0) jtmin = 1;
a72dbdfe 556 if(jtmin > fScaleSize*fMaxNofSamples*nsplitTb){
557 AliDebug(1,Form("Energy deposition completely outside time acceptance: time sample min=%d tof=%f",jtmin,tof));
558 continue;
559 }
560 jtmax = (Int_t)(timeSample+timeWindow+2)*nsplitTb;
561 if(jtmax > fScaleSize*fMaxNofSamples*nsplitTb) jtmax = fScaleSize*fMaxNofSamples*nsplitTb;
562 if(jtmax <= 0){
563 AliDebug(1,Form("Energy deposition completely outside time acceptance: time sample max=%d tof=%f",jtmax,tof));
564 continue;
565 }
566
bee7f138 567 // Spread the charge in the anode-time window
568 for(ka=jamin; ka <=jamax; ka++) {
569 ia = (ka-1)/nsplitAn + 1;
570 if(ia <= 0) ia=1;
571 if(ia > nofAnodes) ia = nofAnodes;
572 aExpo = (aStep*(ka-0.5)-aConst);
573 if(TMath::Abs(aExpo) > nsigma) anodeAmplitude = 0.;
574 else {
575 Int_t theBin = (Int_t) ((aExpo+nsigma)/width+0.5);
576 anodeAmplitude = amplitude*simpar->GetGausLookUp(theBin);
577 }
578 // index starts from 0
579 index = iWing*nofAnodes+ia-1;
580 if(anodeAmplitude){
581 for(kt=jtmin; kt<=jtmax; kt++) {
582 it = (kt-1)/nsplitTb+1; // it starts from 1
583 if(it<=0) it=1;
584 if(it>fScaleSize*fMaxNofSamples)
585 it = fScaleSize*fMaxNofSamples;
586 tExpo = (tStep*(kt-0.5)-tConst);
587 if(TMath::Abs(tExpo) > nsigma) timeAmplitude = 0.;
588 else {
589 Int_t theBin = (Int_t) ((tExpo+nsigma)/width+0.5);
590 timeAmplitude = anodeAmplitude*simpar->GetGausLookUp(theBin)*aStep*tStep;
591 }
592 timeAmplitude *= nanoampToADC;
593 // ListOfFiredCells(arg,timeAmplitude,alst,padr);
594 Double_t charge = timeAmplitude;
595 charge += fHitMap2->GetSignal(index,it-1);
596 fHitMap2->SetHit(index, it-1, charge);
597 fpList->AddSignal(index,it-1,itrack,ii-1,
598 mod->GetIndex(),timeAmplitude);
599 fAnodeFire[index] = kTRUE;
600 } // end loop over time in window
601 } // end if anodeAmplitude
602 } // loop over anodes in window
603 } // end loop over "sub-hits"
604 } // end loop over hits
b0f5e3fc 605}
aacedc3e 606
b0f5e3fc 607//____________________________________________
83ec5e27 608void AliITSsimulationSDD::AddDigit( Int_t i, Int_t j, Int_t signalc, Int_t signale) {
20f3f947 609 // Adds a Digit.
610 Int_t size = AliITSdigit::GetNTracks();
611
612 Int_t digits[3];
613 Int_t * tracks = new Int_t[size];
614 Int_t * hits = new Int_t[size];
615 Float_t phys;
616 Float_t * charges = new Float_t[size];
617
618 digits[0] = i;
619 digits[1] = j;
83ec5e27 620 digits[2] = signalc;
20f3f947 621
622 AliITSpListItem *pItem = fpList->GetpListItem( i, j );
623 if( pItem == 0 ) {
624 phys = 0.0;
625 for( Int_t l=0; l<size; l++ ) {
626 tracks[l] = 0;
627 hits[l] = 0;
628 charges[l] = 0.0;
50d05d7b 629 }
20f3f947 630 } else {
631 Int_t idtrack = pItem->GetTrack( 0 );
632 if( idtrack >= 0 ) phys = pItem->GetSignal();
633 else phys = 0.0;
634
635 for( Int_t l=0; l<size; l++ ) if(l<pItem->GetMaxKept()) {
636 tracks[l] = pItem->GetTrack( l );
637 hits[l] = pItem->GetHit( l );
638 charges[l] = pItem->GetSignal( l );
639 }else{
640 tracks[l] = -3;
641 hits[l] = -1;
642 charges[l] = 0.0;
643 }// end for if
644 }
50d05d7b 645
83ec5e27 646 fITS->AddSimDigit( 1, phys, digits, tracks, hits, charges, signale );
20f3f947 647 delete [] tracks;
648 delete [] hits;
649 delete [] charges;
aacedc3e 650}
8a33ae9e 651//______________________________________________________________________
5683bd96 652void AliITSsimulationSDD::ChargeToSignal(Int_t mod,Bool_t bAddNoise, Bool_t bAddGain) {
653 // add baseline, noise, gain, electronics and ADC saturation effects
654 // apply dead channels
655
5683bd96 656 AliITSCalibrationSDD* res = (AliITSCalibrationSDD*)GetCalibrationModel(mod);
5683bd96 657 Double_t baseline=0;
658 Double_t noise=0;
659 Double_t gain=0;
660 Float_t contrib=0;
661 Int_t i,k,kk;
cd2a0045 662 AliITSSimuParam* simpar = fDetType->GetSimuParam();
663 Float_t maxadc = simpar->GetSDDMaxAdc();
aebba721 664 Int_t nGroup=fScaleSize;
665 if(res->IsAMAt20MHz()){
666 nGroup=fScaleSize/2;
667 }
5683bd96 668
669 for (i=0;i<fNofMaps;i++) {
670 if( !fAnodeFire[i] ) continue;
671 baseline = res->GetBaseline(i);
672 noise = res->GetNoise(i);
673 gain = res->GetChannelGain(i);
eefec958 674 if(res->IsBad()) gain=0.;
13a2b50d 675 if( res->IsChipBad(res->GetChip(i)) )gain=0.;
5683bd96 676 for(k=0; k<fScaleSize*fMaxNofSamples; k++) {
677 fInZR[k] = fHitMap2->GetSignal(i,k);
678 if(bAddGain) fInZR[k]*=gain;
679 if( bAddNoise ) {
680 contrib = (baseline + noise*gRandom->Gaus());
681 fInZR[k] += contrib;
682 }
683 fInZI[k] = 0.;
684 } // end for k
b27af87f 685 if(!fDoFFT) {
5683bd96 686 for(k=0; k<fMaxNofSamples; k++) {
687 Double_t newcont = 0.;
688 Double_t maxcont = 0.;
689 for(kk=0;kk<fScaleSize;kk++) {
690 newcont = fInZR[fScaleSize*k+kk];
691 if(newcont > maxcont) maxcont = newcont;
692 } // end for kk
693 newcont = maxcont;
694 if (newcont >= maxadc) newcont = maxadc -1;
695 if(newcont >= baseline){
696 Warning("","newcont=%d>=baseline=%d",newcont,baseline);
697 } // end if
698 // back to analog: ?
699 fHitMap2->SetHit(i,k,newcont);
700 } // end for k
701 }else{
20f3f947 702 FastFourierTransform(&fInZR[0],&fInZI[0],1);
5683bd96 703 for(k=0; k<fScaleSize*fMaxNofSamples; k++) {
704 Double_t rw = fElectronics->GetTraFunReal(k);
705 Double_t iw = fElectronics->GetTraFunImag(k);
706 fOutZR[k] = fInZR[k]*rw - fInZI[k]*iw;
707 fOutZI[k] = fInZR[k]*iw + fInZI[k]*rw;
708 } // end for k
20f3f947 709 FastFourierTransform(&fOutZR[0],&fOutZI[0],-1);
5683bd96 710 for(k=0; k<fMaxNofSamples; k++) {
711 Double_t newcont1 = 0.;
712 Double_t maxcont1 = 0.;
aebba721 713 for(kk=0;kk<nGroup;kk++) {
5683bd96 714 newcont1 = fOutZR[fScaleSize*k+kk];
715 if(newcont1 > maxcont1) maxcont1 = newcont1;
716 } // end for kk
717 newcont1 = maxcont1;
718 if (newcont1 >= maxadc) newcont1 = maxadc -1;
719 fHitMap2->SetHit(i,k,newcont1);
720 } // end for k
721 }
722 } // end for i loop over anodes
723 return;
50d05d7b 724}
5683bd96 725
50d05d7b 726//______________________________________________________________________
8ba39da9 727void AliITSsimulationSDD::ApplyCrosstalk(Int_t mod) {
aacedc3e 728 // function add the crosstalk effect to signal
729 // temporal function, should be checked...!!!
8ba39da9 730
aacedc3e 731 // create and inizialice crosstalk map
732 Float_t* ctk = new Float_t[fNofMaps*fMaxNofSamples+1];
733 if( ctk == NULL ) {
a72dbdfe 734 Error( "ApplyCrosstalk", "no memory for temporal map: exit " );
aacedc3e 735 return;
736 }
737 memset( ctk, 0, sizeof(Float_t)*(fNofMaps*fMaxNofSamples+1) );
f45f6658 738 AliITSCalibrationSDD* calibr = (AliITSCalibrationSDD*)GetCalibrationModel(mod);
aacedc3e 739 for( Int_t z=0; z<fNofMaps; z++ ) {
f45f6658 740 Double_t baseline = calibr->GetBaseline(z);
aacedc3e 741 Bool_t on = kFALSE;
742 Int_t tstart = 0;
743 Int_t tstop = 0;
744 Int_t nTsteps = 0;
50d05d7b 745
aacedc3e 746 for( Int_t l=0; l<fMaxNofSamples; l++ ) {
747 Float_t fadc = (Float_t)fHitMap2->GetSignal( z, l );
748 if( fadc > baseline ) {
749 if( on == kFALSE && l<fMaxNofSamples-4 ) {
750 Float_t fadc1 = (Float_t)fHitMap2->GetSignal( z, l+1 );
751 if( fadc1 < fadc ) continue;
752 on = kTRUE;
753 nTsteps = 0;
754 tstart = l;
755 }
756 nTsteps++;
757 }
758 else { // end fadc > baseline
759 if( on == kTRUE ) {
760 if( nTsteps > 2 ) {
761 tstop = l;
762 // make smooth derivative
763 Float_t* dev = new Float_t[fMaxNofSamples+1];
764 memset( dev, 0, sizeof(Float_t)*(fMaxNofSamples+1) );
765 if( ctk == NULL ) {
766 Error( "ApplyCrosstalk",
a72dbdfe 767 "no memory for temporal array: exit " );
aacedc3e 768 return;
769 }
770 for( Int_t i=tstart; i<tstop; i++ ) {
771 if( i > 2 && i < fMaxNofSamples-2 )
772 dev[i] = -0.2*fHitMap2->GetSignal( z,i-2 )
773 -0.1*fHitMap2->GetSignal( z,i-1 )
774 +0.1*fHitMap2->GetSignal( z,i+1 )
775 +0.2*fHitMap2->GetSignal( z,i+2 );
776 }
50d05d7b 777
aacedc3e 778 // add crosstalk contribution to neibourg anodes
779 for( Int_t i=tstart; i<tstop; i++ ) {
780 Int_t anode = z - 1;
781 Int_t i1 = (Int_t)((i-tstart)*.61+tstart+0.5); //
782 Float_t ctktmp = -dev[i1] * 0.25;
783 if( anode > 0 ) {
784 ctk[anode*fMaxNofSamples+i] += ctktmp;
785 }
786 anode = z + 1;
787 if( anode < fNofMaps ) {
788 ctk[anode*fMaxNofSamples+i] += ctktmp;
789 }
790 }
791 delete [] dev;
50d05d7b 792
aacedc3e 793 } // if( nTsteps > 2 )
794 on = kFALSE;
795 } // if( on == kTRUE )
796 } // else
797 }
3d2c9d72 798 }
50d05d7b 799
aacedc3e 800 for( Int_t a=0; a<fNofMaps; a++ )
801 for( Int_t t=0; t<fMaxNofSamples; t++ ) {
802 Float_t signal = fHitMap2->GetSignal(a,t)+ctk[a*fMaxNofSamples+t];
803 fHitMap2->SetHit( a, t, signal );
804 }
805
806 delete [] ctk;
50d05d7b 807}
f45f6658 808
8a33ae9e 809//______________________________________________________________________
8a33ae9e 810Int_t AliITSsimulationSDD::Convert10to8(Int_t signal) const {
aacedc3e 811 // To the 10 to 8 bit lossive compression.
812 // code from Davide C. and Albert W.
813
814 if (signal < 128) return signal;
815 if (signal < 256) return (128+((signal-128)>>1));
816 if (signal < 512) return (192+((signal-256)>>3));
817 if (signal < 1024) return (224+((signal-512)>>4));
818 return 0;
b0f5e3fc 819}
8a33ae9e 820//______________________________________________________________________
83ec5e27 821Int_t AliITSsimulationSDD::Convert8to10(Int_t signal) const {
822 // Decompression from 8 to 10 bit
823
824 if (signal < 0 || signal > 255) {
825 AliWarning(Form("Signal value %d out of range",signal));
826 return 0;
827 } // end if signal <0 || signal >255
828
829 if (signal < 128) return signal;
830 if (signal < 192) {
831 if (TMath::Odd(signal)) return (128+((signal-128)<<1));
832 else return (128+((signal-128)<<1)+1);
833 } // end if signal < 192
834 if (signal < 224) {
835 if (TMath::Odd(signal)) return (256+((signal-192)<<3)+3);
836 else return (256+((signal-192)<<3)+4);
837 } // end if signal < 224
838 if (TMath::Odd(signal)) return (512+((signal-224)<<4)+7);
839 return (512+((signal-224)<<4)+8);
840}
841//______________________________________________________________________
b0f5e3fc 842void AliITSsimulationSDD::Compress2D(){
20f3f947 843 // 2D zero-suppression algorithm as described in ALICE-INT-1999-28 V10
844 AliITSCalibrationSDD* res = (AliITSCalibrationSDD*)GetCalibrationModel(fModule);
20f3f947 845 for (Int_t iWing=0; iWing<2; iWing++) {
846 Int_t tL=res->GetZSLowThreshold(iWing);
847 Int_t tH=res->GetZSHighThreshold(iWing);
848 for (Int_t i=0; i<fNofMaps/2; i++) {
849 Int_t ian=i+iWing*fNofMaps/2;
850 if( !fAnodeFire[ian] ) continue;
851 for (Int_t itb=0; itb<fMaxNofSamples; itb++) {
8343dab6 852 Int_t nLow=0, nHigh=0;
20f3f947 853 Float_t cC=fHitMap2->GetSignal(ian,itb);
854 if(cC<=tL) continue;
8343dab6 855 nLow++; // cC is greater than tL
856 if(cC>tH) nHigh++;
20f3f947 857 // N
858 // Get "quintuple": WCE
859 // S
860 Float_t wW=0.;
861 if(itb>0) wW=fHitMap2->GetSignal(ian,itb-1);
8343dab6 862 if(wW>tL) nLow++;
863 if(wW>tH) nHigh++;
20f3f947 864 Float_t eE=0.;
865 if(itb<fMaxNofSamples-1) eE=fHitMap2->GetSignal(ian,itb+1);
8343dab6 866 if(eE>tL) nLow++;
867 if(eE>tH) nHigh++;
20f3f947 868 Float_t nN=0.;
869 if(i<(fNofMaps/2-1)) nN=fHitMap2->GetSignal(ian+1,itb);
8343dab6 870 if(nN>tL) nLow++;
871 if(nN>tH) nHigh++;
20f3f947 872 Float_t sS=0.;
873 if(i>0) sS=fHitMap2->GetSignal(ian-1,itb);
8343dab6 874 if(sS>tL) nLow++;
875 if(sS>tH) nHigh++;
876
877 if(nLow>=3 && nHigh>=1){
83ec5e27 878 Int_t signal=(Int_t)cC;
879 Int_t signalc = Convert10to8(signal);
880 Int_t signale = Convert8to10(signalc);
881 signalc-=tL; // subtract low threshold after 10 to 8 bit compression
e55354a4 882 if(signalc>=4) AddDigit(ian,itb,signalc,signale); // store C
20f3f947 883 }
884 }
885 }
886 }
b0f5e3fc 887}
8ba39da9 888
aacedc3e 889
8a33ae9e 890//______________________________________________________________________
b0f5e3fc 891void AliITSsimulationSDD::StoreAllDigits(){
fa4f0f62 892 // store digits for non-zero-suppressed data
893 for (Int_t ian=0; ian<fNofMaps; ian++) {
894 for (Int_t itb=0; itb<fMaxNofSamples; itb++){
895 Int_t signal=(Int_t)(fHitMap2->GetSignal(ian,itb));
896 Int_t signalc = Convert10to8(signal);
897 Int_t signale = Convert8to10(signalc);
898 AddDigit(ian,itb,signalc,signale);
899 }
900 }
b0f5e3fc 901}
8a33ae9e 902//______________________________________________________________________
ece86d9a 903void AliITSsimulationSDD::CreateHistograms(Int_t scale){
aacedc3e 904 // Creates histograms of maps for debugging
905 Int_t i;
906
907 fHis=new TObjArray(fNofMaps);
908 for (i=0;i<fNofMaps;i++) {
909 TString sddName("sdd_");
910 Char_t candNum[4];
911 sprintf(candNum,"%d",i+1);
912 sddName.Append(candNum);
913 fHis->AddAt(new TH1F(sddName.Data(),"SDD maps",scale*fMaxNofSamples,
914 0.,(Float_t) scale*fMaxNofSamples), i);
915 } // end for i
b0f5e3fc 916}
8a33ae9e 917//______________________________________________________________________
ece86d9a 918void AliITSsimulationSDD::FillHistograms(){
aacedc3e 919 // fill 1D histograms from map
8a33ae9e 920
aacedc3e 921 if (!fHis) return;
8a33ae9e 922
aacedc3e 923 for( Int_t i=0; i<fNofMaps; i++) {
924 TH1F *hist =(TH1F *)fHis->UncheckedAt(i);
925 Int_t nsamples = hist->GetNbinsX();
926 for( Int_t j=0; j<nsamples; j++) {
927 Double_t signal=fHitMap2->GetSignal(i,j);
928 hist->Fill((Float_t)j,signal);
929 } // end for j
930 } // end for i
ece86d9a 931}
8a33ae9e 932//______________________________________________________________________
b0f5e3fc 933void AliITSsimulationSDD::ResetHistograms(){
aacedc3e 934 // Reset histograms for this detector
935 Int_t i;
8a33ae9e 936
aacedc3e 937 for (i=0;i<fNofMaps;i++ ) {
938 if (fHis->At(i)) ((TH1F*)fHis->At(i))->Reset();
939 } // end for i
b0f5e3fc 940}
8a33ae9e 941//______________________________________________________________________
b0f5e3fc 942TH1F *AliITSsimulationSDD::GetAnode(Int_t wing, Int_t anode) {
aacedc3e 943 // Fills a histogram from a give anode.
8a33ae9e 944
aacedc3e 945 if (!fHis) return 0;
8a33ae9e 946
aacedc3e 947 if(wing <=0 || wing > 2) {
948 Warning("GetAnode","Wrong wing number: %d",wing);
949 return NULL;
950 } // end if wing <=0 || wing >2
951 if(anode <=0 || anode > fNofMaps/2) {
952 Warning("GetAnode","Wrong anode number: %d",anode);
953 return NULL;
954 } // end if ampde <=0 || andoe > fNofMaps/2
8a33ae9e 955
aacedc3e 956 Int_t index = (wing-1)*fNofMaps/2 + anode-1;
957 return (TH1F*)(fHis->At(index));
b0f5e3fc 958}
8a33ae9e 959//______________________________________________________________________
b0f5e3fc 960void AliITSsimulationSDD::WriteToFile(TFile *hfile) {
aacedc3e 961 // Writes the histograms to a file
b0f5e3fc 962
aacedc3e 963 if (!fHis) return;
8a33ae9e 964
aacedc3e 965 hfile->cd();
966 Int_t i;
967 for(i=0; i<fNofMaps; i++) fHis->At(i)->Write(); //fAdcs[i]->Write();
968 return;
b0f5e3fc 969}
8a33ae9e 970//______________________________________________________________________
50d05d7b 971void AliITSsimulationSDD::WriteSDigits(){
aacedc3e 972 // Fills the Summable digits Tree
973 static AliITS *aliITS = (AliITS*)gAlice->GetModule("ITS");
974
975 for( Int_t i=0; i<fNofMaps; i++ ) {
976 if( !fAnodeFire[i] ) continue;
f6b6d58e 977 for( Int_t j=0; j<fMaxNofSamples; j++ ) {
aacedc3e 978 Double_t sig = fHitMap2->GetSignal( i, j );
979 if( sig > 0.2 ) {
980 Int_t jdx = j*fScaleSize;
981 Int_t index = fpList->GetHitIndex( i, j );
982 AliITSpListItem pItemTmp2( fModule, index, 0. );
983 // put the fScaleSize analog digits in only one
984 for( Int_t ik=0; ik<fScaleSize; ik++ ) {
985 AliITSpListItem *pItemTmp = fpList->GetpListItem(i,jdx+ik);
986 if( pItemTmp == 0 ) continue;
987 pItemTmp2.Add( pItemTmp );
988 }
989 pItemTmp2.AddSignalAfterElect( fModule, index, sig );
990 pItemTmp2.AddNoise(fModule,index,fHitNoiMap2->GetSignal(i,j));
991 aliITS->AddSumDigit( pItemTmp2 );
992 } // end if (sig > 0.2)
993 }
48058160 994 }
aacedc3e 995 return;
b0f5e3fc 996}
8a33ae9e 997//______________________________________________________________________
d2f55a22 998void AliITSsimulationSDD::PrintStatus() const {
aacedc3e 999 // Print SDD simulation Parameters
1000
1001 cout << "**************************************************" << endl;
1002 cout << " Silicon Drift Detector Simulation Parameters " << endl;
1003 cout << "**************************************************" << endl;
1004 cout << "Flag for Perpendicular tracks: " << (Int_t) fFlag << endl;
aacedc3e 1005 cout << "Flag to switch off electronics: " << (Int_t) fDoFFT << endl;
20f3f947 1006 cout << "Number of Anodes used: " << fNofMaps << endl;
aacedc3e 1007 cout << "Number of Time Samples: " << fMaxNofSamples << endl;
1008 cout << "Scale size factor: " << fScaleSize << endl;
1009 cout << "**************************************************" << endl;
44a312c3 1010}