PHOS module
[u/mrichter/AliRoot.git] / PHOS / PHOSbase / AliPHOSEmcRecPoint.cxx
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d15a28e7 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
b2a60966 16/* $Id$ */
17
702ab87e 18/* History of cvs commits:
19 *
20 * $Log$
25779c68 21 * Revision 1.59 2007/10/18 15:12:22 kharlov
22 * Moved MakePrimary to EMCRecPoint to rpduce correct order of primaries
23 *
c307c629 24 * Revision 1.58 2007/04/16 09:03:37 kharlov
25 * Incedent angle correction fixed
26 *
753b19cd 27 * Revision 1.57 2007/04/05 10:18:58 policheh
28 * Introduced distance to nearest bad crystal.
29 *
dce76bbb 30 * Revision 1.56 2007/03/06 06:47:28 kharlov
31 * DP:Possibility to use actual vertex position added
32 *
91daaf24 33 * Revision 1.55 2007/01/19 20:31:19 kharlov
34 * Improved formatting for Print()
702ab87e 35 */
36
d15a28e7 37//_________________________________________________________________________
b2a60966 38// RecPoint implementation for PHOS-EMC
39// An EmcRecPoint is a cluster of digits
6c8cd883 40//--
41//-- Author: Dmitri Peressounko (RRC KI & SUBATECH)
b2a60966 42
d15a28e7 43
44// --- ROOT system ---
9f616d61 45#include "TH2.h"
d15a28e7 46#include "TMath.h"
9f616d61 47#include "TCanvas.h"
55fe9d13 48#include "TGraph.h"
d15a28e7 49
50// --- Standard library ---
51
d15a28e7 52// --- AliRoot header files ---
351dd634 53#include "AliLog.h"
e957fea8 54#include "AliPHOSLoader.h"
88cb7938 55#include "AliGenerator.h"
d15a28e7 56#include "AliPHOSGeometry.h"
e957fea8 57#include "AliPHOSDigit.h"
d15a28e7 58#include "AliPHOSEmcRecPoint.h"
48c5db5b 59#include "AliPHOSReconstructor.h"
e957fea8 60
d15a28e7 61ClassImp(AliPHOSEmcRecPoint)
62
c6f49bef 63Long64_t AliPHOSEmcRecPoint::fgInstCount=0;
64
65
d15a28e7 66//____________________________________________________________________________
3663622c 67AliPHOSEmcRecPoint::AliPHOSEmcRecPoint() :
68 AliPHOSRecPoint(),
69 fCoreEnergy(0.), fDispersion(0.),
70 fEnergyList(0), fTime(-1.), fNExMax(0),
71 fM2x(0.), fM2z(0.), fM3x(0.), fM4z(0.),
dce76bbb 72 fPhixe(0.), fDistToBadCrystal(-1),fDebug(0)
c6f49bef 73 ,fInstCount(0)
d15a28e7 74{
75 // ctor
d15a28e7 76 fMulDigit = 0 ;
77 fAmp = 0. ;
a6eedfad 78 fLocPos.SetX(1000000.) ; //Local position should be evaluated
6ba1dd81 79
80 fLambda[0] = 0.;
81 fLambda[1] = 0.;
c6f49bef 82 fInstCount=fgInstCount++;
83 if (gDebug==-10) AliInfo(Form("0Create instance %lld",fInstCount));
83974468 84}
85
86//____________________________________________________________________________
3663622c 87AliPHOSEmcRecPoint::AliPHOSEmcRecPoint(const char * opt) :
88 AliPHOSRecPoint(opt),
89 fCoreEnergy(0.), fDispersion(0.),
90 fEnergyList(0), fTime(-1.), fNExMax(0),
91 fM2x(0.), fM2z(0.), fM3x(0.), fM4z(0.),
dce76bbb 92 fPhixe(0.), fDistToBadCrystal(-1), fDebug(0)
c6f49bef 93 ,fInstCount(0)
73a68ccb 94{
95 // ctor
73a68ccb 96 fMulDigit = 0 ;
97 fAmp = 0. ;
73a68ccb 98 fLocPos.SetX(1000000.) ; //Local position should be evaluated
6ba1dd81 99
100 fLambda[0] = 0.;
101 fLambda[1] = 0.;
c6f49bef 102 fInstCount=fgInstCount++;
103 if (gDebug==-10) AliInfo(Form("1Create instance %lld",fInstCount));
73a68ccb 104}
105
106//____________________________________________________________________________
3663622c 107AliPHOSEmcRecPoint::AliPHOSEmcRecPoint(const AliPHOSEmcRecPoint & rp) :
108 AliPHOSRecPoint(rp),
109 fCoreEnergy(rp.fCoreEnergy), fDispersion(rp.fDispersion),
110 fEnergyList(0), fTime(rp.fTime), fNExMax(rp.fNExMax),
111 fM2x(rp.fM2x), fM2z(rp.fM2z), fM3x(rp.fM3x), fM4z(rp.fM4z),
dce76bbb 112 fPhixe(rp.fPhixe), fDistToBadCrystal(rp.fDistToBadCrystal), fDebug(rp.fDebug)
c6f49bef 113 ,fInstCount(0)
55fe9d13 114{
115 // cpy ctor
55fe9d13 116 fMulDigit = rp.fMulDigit ;
117 fAmp = rp.fAmp ;
25779c68 118 if (rp.fMulDigit>0) fEnergyList = new Float_t[rp.fMulDigit] ;
119 for(Int_t index = 0 ; index < fMulDigit ; index++)
6ba1dd81 120 fEnergyList[index] = rp.fEnergyList[index] ;
121
122 for(Int_t i=0; i<2; i++) {
123 fLambda[i] = rp.fLambda[i];
124 }
c6f49bef 125 fInstCount=fgInstCount++;
126 if (gDebug==-10) AliInfo(Form("2Create instance %lld",fInstCount));
55fe9d13 127}
128
129//____________________________________________________________________________
83974468 130AliPHOSEmcRecPoint::~AliPHOSEmcRecPoint()
131{
88714635 132 // dtor
83974468 133 if ( fEnergyList )
134 delete[] fEnergyList ;
c6f49bef 135 if (gDebug==-10) AliInfo(Form("Delete instance %lld (%lld)",fInstCount, fgInstCount));
136 if (fInstCount>=fgInstCount-1) fgInstCount--;
137
d15a28e7 138}
139
9f616d61 140//____________________________________________________________________________
6f47f50d 141void AliPHOSEmcRecPoint::AddDigit(AliPHOSDigit & digit, Float_t Energy, Float_t time)
d15a28e7 142{
b2a60966 143 // Adds a digit to the RecPoint
a4e98857 144 // and accumulates the total amplitude and the multiplicity
d15a28e7 145
7932f811 146 if(fEnergyList == 0)
147 fEnergyList = new Float_t[fMaxDigit];
148
d15a28e7 149 if ( fMulDigit >= fMaxDigit ) { // increase the size of the lists
9f616d61 150 fMaxDigit*=2 ;
0fbb8738 151 Int_t * tempo = new Int_t[fMaxDigit];
152 Float_t * tempoE = new Float_t[fMaxDigit];
9f616d61 153
154 Int_t index ;
d15a28e7 155 for ( index = 0 ; index < fMulDigit ; index++ ){
83974468 156 tempo[index] = fDigitsList[index] ;
d15a28e7 157 tempoE[index] = fEnergyList[index] ;
158 }
159
9f616d61 160 delete [] fDigitsList ;
0fbb8738 161 fDigitsList = new Int_t[fMaxDigit];
9f616d61 162
163 delete [] fEnergyList ;
0fbb8738 164 fEnergyList = new Float_t[fMaxDigit];
9f616d61 165
166 for ( index = 0 ; index < fMulDigit ; index++ ){
167 fDigitsList[index] = tempo[index] ;
168 fEnergyList[index] = tempoE[index] ;
169 }
170
171 delete [] tempo ;
172 delete [] tempoE ;
173 } // if
d15a28e7 174
6f47f50d 175 //time
176 Bool_t isMax=kTRUE ;
177 for(Int_t index = 0 ; index < fMulDigit ; index++ ){
178 if(fEnergyList[index]>Energy){
179 isMax=kFALSE ;
180 break ;
181 }
182 }
183 if(isMax){
184 fTime=time ;
185 }
186 //Alternative time calculation - still to be validated
187 // fTime = (fTime*fAmp + time*Energy)/(fAmp+Energy) ;
188
83974468 189 fDigitsList[fMulDigit] = digit.GetIndexInList() ;
190 fEnergyList[fMulDigit] = Energy ;
191 fMulDigit++ ;
d15a28e7 192 fAmp += Energy ;
7932f811 193 EvalPHOSMod(&digit) ;
d15a28e7 194}
195
196//____________________________________________________________________________
ad8cfaf4 197Bool_t AliPHOSEmcRecPoint::AreNeighbours(AliPHOSDigit * digit1, AliPHOSDigit * digit2 ) const
d15a28e7 198{
a4e98857 199 // Tells if (true) or not (false) two digits are neighbors
d15a28e7 200
201 Bool_t aren = kFALSE ;
202
686b771f 203 AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance() ;
7b7c1533 204
d15a28e7 205 Int_t relid1[4] ;
92862013 206 phosgeom->AbsToRelNumbering(digit1->GetId(), relid1) ;
d15a28e7 207
208 Int_t relid2[4] ;
92862013 209 phosgeom->AbsToRelNumbering(digit2->GetId(), relid2) ;
d15a28e7 210
92862013 211 Int_t rowdiff = TMath::Abs( relid1[2] - relid2[2] ) ;
212 Int_t coldiff = TMath::Abs( relid1[3] - relid2[3] ) ;
d15a28e7 213
92862013 214 if (( coldiff <= 1 ) && ( rowdiff <= 1 ) && (coldiff + rowdiff > 0))
d15a28e7 215 aren = kTRUE ;
216
217 return aren ;
218}
219
220//____________________________________________________________________________
2a941f4e 221Int_t AliPHOSEmcRecPoint::Compare(const TObject * obj) const
d15a28e7 222{
b2a60966 223 // Compares two RecPoints according to their position in the PHOS modules
686b771f 224
225 const Float_t delta = 1 ; //Width of "Sorting row". If you changibg this
7932f811 226 //value (what is senseless) change as vell delta in
227 //AliPHOSTrackSegmentMakerv* and other RecPoints...
d15a28e7 228 Int_t rv ;
229
230 AliPHOSEmcRecPoint * clu = (AliPHOSEmcRecPoint *)obj ;
231
232
ad8cfaf4 233 Int_t phosmod1 = GetPHOSMod() ;
92862013 234 Int_t phosmod2 = clu->GetPHOSMod() ;
d15a28e7 235
92862013 236 TVector3 locpos1;
7932f811 237 GetLocalPosition(locpos1) ;
92862013 238 TVector3 locpos2;
239 clu->GetLocalPosition(locpos2) ;
d15a28e7 240
92862013 241 if(phosmod1 == phosmod2 ) {
7932f811 242 Int_t rowdif = (Int_t)TMath::Ceil(locpos1.X()/delta)-(Int_t)TMath::Ceil(locpos2.X()/delta) ;
d15a28e7 243 if (rowdif> 0)
7932f811 244 rv = 1 ;
d15a28e7 245 else if(rowdif < 0)
7932f811 246 rv = -1 ;
92862013 247 else if(locpos1.Z()>locpos2.Z())
d15a28e7 248 rv = -1 ;
249 else
250 rv = 1 ;
251 }
252
253 else {
92862013 254 if(phosmod1 < phosmod2 )
d15a28e7 255 rv = -1 ;
256 else
257 rv = 1 ;
258 }
259
260 return rv ;
261}
9f616d61 262//______________________________________________________________________________
702ab87e 263void AliPHOSEmcRecPoint::ExecuteEvent(Int_t event, Int_t, Int_t) /*const*/
9f616d61 264{
9f616d61 265
9688c1dd 266 // Execute action corresponding to one event
267 // This member function is called when a AliPHOSRecPoint is clicked with the locator
268 //
269 // If Left button is clicked on AliPHOSRecPoint, the digits are switched on
270 // and switched off when the mouse button is released.
271
88cb7938 272
686b771f 273 AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance();
83974468 274
9688c1dd 275 static TGraph * digitgraph = 0 ;
83974468 276
9688c1dd 277 if (!gPad->IsEditable()) return;
83974468 278
9688c1dd 279 TH2F * histo = 0 ;
280 TCanvas * histocanvas ;
281
88cb7938 282
283 //try to get run loader from default event folder
e191bb57 284 AliRunLoader* rn = AliRunLoader::GetRunLoader(AliConfig::GetDefaultEventFolderName());
88cb7938 285 if (rn == 0x0)
286 {
351dd634 287 AliError(Form("Cannot find Run Loader in Default Event Folder"));
88cb7938 288 return;
289 }
7fb9892d 290 AliPHOSLoader* phosLoader = dynamic_cast<AliPHOSLoader*>(rn->GetLoader("PHOSLoader"));
291 if (phosLoader == 0x0)
88cb7938 292 {
351dd634 293 AliError(Form("Cannot find PHOS Loader from Run Loader"));
88cb7938 294 return;
295 }
296
297
7fb9892d 298 const TClonesArray * digits = phosLoader->Digits() ;
9688c1dd 299
300 switch (event) {
83974468 301
9688c1dd 302 case kButton1Down: {
303 AliPHOSDigit * digit ;
304 Int_t iDigit;
305 Int_t relid[4] ;
83974468 306
9688c1dd 307 const Int_t kMulDigit = AliPHOSEmcRecPoint::GetDigitsMultiplicity() ;
308 Float_t * xi = new Float_t[kMulDigit] ;
309 Float_t * zi = new Float_t[kMulDigit] ;
83974468 310
9688c1dd 311 // create the histogram for the single cluster
312 // 1. gets histogram boundaries
313 Float_t ximax = -999. ;
314 Float_t zimax = -999. ;
315 Float_t ximin = 999. ;
316 Float_t zimin = 999. ;
83974468 317
9688c1dd 318 for(iDigit=0; iDigit<kMulDigit; iDigit++) {
319 digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ;
320 phosgeom->AbsToRelNumbering(digit->GetId(), relid) ;
321 phosgeom->RelPosInModule(relid, xi[iDigit], zi[iDigit]);
322 if ( xi[iDigit] > ximax )
323 ximax = xi[iDigit] ;
324 if ( xi[iDigit] < ximin )
325 ximin = xi[iDigit] ;
326 if ( zi[iDigit] > zimax )
327 zimax = zi[iDigit] ;
328 if ( zi[iDigit] < zimin )
329 zimin = zi[iDigit] ;
330 }
331 ximax += phosgeom->GetCrystalSize(0) / 2. ;
332 zimax += phosgeom->GetCrystalSize(2) / 2. ;
333 ximin -= phosgeom->GetCrystalSize(0) / 2. ;
334 zimin -= phosgeom->GetCrystalSize(2) / 2. ;
335 Int_t xdim = (int)( (ximax - ximin ) / phosgeom->GetCrystalSize(0) + 0.5 ) ;
336 Int_t zdim = (int)( (zimax - zimin ) / phosgeom->GetCrystalSize(2) + 0.5 ) ;
83974468 337
9688c1dd 338 // 2. gets the histogram title
83974468 339
9688c1dd 340 Text_t title[100] ;
14895588 341 snprintf(title,100,"Energy=%1.2f GeV ; Digits ; %d ", GetEnergy(), GetDigitsMultiplicity()) ;
83974468 342
9688c1dd 343 if (!histo) {
344 delete histo ;
345 histo = 0 ;
346 }
347 histo = new TH2F("cluster3D", title, xdim, ximin, ximax, zdim, zimin, zimax) ;
83974468 348
9688c1dd 349 Float_t x, z ;
350 for(iDigit=0; iDigit<kMulDigit; iDigit++) {
351 digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ;
352 phosgeom->AbsToRelNumbering(digit->GetId(), relid) ;
353 phosgeom->RelPosInModule(relid, x, z);
354 histo->Fill(x, z, fEnergyList[iDigit] ) ;
355 }
83974468 356
9688c1dd 357 if (!digitgraph) {
358 digitgraph = new TGraph(kMulDigit,xi,zi);
359 digitgraph-> SetMarkerStyle(5) ;
360 digitgraph-> SetMarkerSize(1.) ;
361 digitgraph-> SetMarkerColor(1) ;
362 digitgraph-> Paint("P") ;
363 }
83974468 364
9688c1dd 365 // Print() ;
366 histocanvas = new TCanvas("cluster", "a single cluster", 600, 500) ;
367 histocanvas->Draw() ;
368 histo->Draw("lego1") ;
83974468 369
9688c1dd 370 delete[] xi ;
371 delete[] zi ;
83974468 372
9688c1dd 373 break;
374 }
83974468 375
9688c1dd 376 case kButton1Up:
377 if (digitgraph) {
378 delete digitgraph ;
379 digitgraph = 0 ;
380 }
381 break;
9f616d61 382
9688c1dd 383 }
9f616d61 384}
385
d15a28e7 386//____________________________________________________________________________
308fb942 387void AliPHOSEmcRecPoint::EvalDispersion(Float_t logWeight,TClonesArray * digits, TVector3 & /* vInc */)
d15a28e7 388{
b2a60966 389 // Calculates the dispersion of the shower at the origine of the RecPoint
91daaf24 390 //DP: should we correct dispersion for non-perpendicular hit????????
391
e5b16749 392 Float_t d = 0. ;
393 Float_t wtot = 0. ;
d15a28e7 394
d084d50d 395 Float_t x = 0.;
396 Float_t z = 0.;
d15a28e7 397
398 AliPHOSDigit * digit ;
7b7c1533 399
686b771f 400 AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance();
e5b16749 401
402 // Calculates the center of gravity in the local PHOS-module coordinates
403
d15a28e7 404 Int_t iDigit;
e5b16749 405
406 for(iDigit=0; iDigit<fMulDigit; iDigit++) {
407 digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ;
408 Int_t relid[4] ;
409 Float_t xi ;
410 Float_t zi ;
411 phosgeom->AbsToRelNumbering(digit->GetId(), relid) ;
412 phosgeom->RelPosInModule(relid, xi, zi);
f33a3764 413 if (fAmp>0 && fEnergyList[iDigit]>0) {
414 Float_t w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp ) ) ;
415 x += xi * w ;
416 z += zi * w ;
417 wtot += w ;
418 }
419 else
420 AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp));
e5b16749 421 }
f33a3764 422 if (wtot>0) {
423 x /= wtot ;
424 z /= wtot ;
425 }
426 else
427 AliError(Form("Wrong weight %f\n", wtot));
e5b16749 428
429
430// Calculates the dispersion in coordinates
431 wtot = 0.;
88714635 432 for(iDigit=0; iDigit < fMulDigit; iDigit++) {
7932f811 433 digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ;
d15a28e7 434 Int_t relid[4] ;
435 Float_t xi ;
436 Float_t zi ;
92862013 437 phosgeom->AbsToRelNumbering(digit->GetId(), relid) ;
438 phosgeom->RelPosInModule(relid, xi, zi);
f33a3764 439 if (fAmp>0 && fEnergyList[iDigit]>0) {
440 Float_t w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ;
441 d += w*((xi-x)*(xi-x) + (zi-z)*(zi-z) ) ;
442 wtot+=w ;
443 }
444 else
445 AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp));
d15a28e7 446 }
e5b16749 447
7932f811 448
f33a3764 449 if (wtot>0) {
450 d /= wtot ;
451 }
452 else
453 AliError(Form("Wrong weight %f\n", wtot));
d15a28e7 454
f33a3764 455 fDispersion = 0;
456 if (d>=0)
457 fDispersion = TMath::Sqrt(d) ;
91daaf24 458
c63c49e9 459
d15a28e7 460}
fad3e5b9 461//______________________________________________________________________________
d55c9739 462void AliPHOSEmcRecPoint::EvalCoreEnergy(Float_t logWeight, Float_t coreRadius, TClonesArray * digits)
fad3e5b9 463{
a4e98857 464 // This function calculates energy in the core,
465 // i.e. within a radius rad = 3cm around the center. Beyond this radius
466 // in accordance with shower profile the energy deposition
fad3e5b9 467 // should be less than 2%
91daaf24 468//DP: non-perpendicular incidence??????????????
fad3e5b9 469
e5b16749 470 Float_t x = 0 ;
471 Float_t z = 0 ;
fad3e5b9 472
473 AliPHOSDigit * digit ;
7b7c1533 474
686b771f 475 AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance();
88cb7938 476
fad3e5b9 477 Int_t iDigit;
e5b16749 478
479// Calculates the center of gravity in the local PHOS-module coordinates
480 Float_t wtot = 0;
481 for(iDigit=0; iDigit<fMulDigit; iDigit++) {
482 digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ;
483 Int_t relid[4] ;
484 Float_t xi ;
485 Float_t zi ;
486 phosgeom->AbsToRelNumbering(digit->GetId(), relid) ;
487 phosgeom->RelPosInModule(relid, xi, zi);
f33a3764 488 if (fAmp>0 && fEnergyList[iDigit]>0) {
489 Float_t w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp ) ) ;
490 x += xi * w ;
491 z += zi * w ;
492 wtot += w ;
493 }
494 else
495 AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp));
e5b16749 496 }
f33a3764 497 if (wtot>0) {
498 x /= wtot ;
499 z /= wtot ;
500 }
501 else
502 AliError(Form("Wrong weight %f\n", wtot));
e5b16749 503
504
fad3e5b9 505 for(iDigit=0; iDigit < fMulDigit; iDigit++) {
7932f811 506 digit = (AliPHOSDigit *) ( digits->At(fDigitsList[iDigit]) ) ;
fad3e5b9 507 Int_t relid[4] ;
508 Float_t xi ;
509 Float_t zi ;
510 phosgeom->AbsToRelNumbering(digit->GetId(), relid) ;
511 phosgeom->RelPosInModule(relid, xi, zi);
512 Float_t distance = TMath::Sqrt((xi-x)*(xi-x)+(zi-z)*(zi-z)) ;
513 if(distance < coreRadius)
7932f811 514 fCoreEnergy += fEnergyList[iDigit] ;
fad3e5b9 515 }
516
91daaf24 517
fad3e5b9 518}
d15a28e7 519
520//____________________________________________________________________________
308fb942 521void AliPHOSEmcRecPoint::EvalElipsAxis(Float_t logWeight,TClonesArray * digits, TVector3 & /* vInc */)
d15a28e7 522{
b2a60966 523 // Calculates the axis of the shower ellipsoid
83974468 524
e8dbb96e 525 Double_t wtot = 0. ;
526 Double_t x = 0.;
527 Double_t z = 0.;
528 Double_t dxx = 0.;
529 Double_t dzz = 0.;
530 Double_t dxz = 0.;
d15a28e7 531
532 AliPHOSDigit * digit ;
7b7c1533 533
686b771f 534 AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance();
7b7c1533 535
d15a28e7 536 Int_t iDigit;
537
e5b16749 538
d15a28e7 539 for(iDigit=0; iDigit<fMulDigit; iDigit++) {
7932f811 540 digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ;
d15a28e7 541 Int_t relid[4] ;
542 Float_t xi ;
543 Float_t zi ;
92862013 544 phosgeom->AbsToRelNumbering(digit->GetId(), relid) ;
545 phosgeom->RelPosInModule(relid, xi, zi);
f33a3764 546 if (fAmp>0 && fEnergyList[iDigit]>0) {
547 Double_t w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ;
548 dxx += w * xi * xi ;
549 x += w * xi ;
550 dzz += w * zi * zi ;
551 z += w * zi ;
552 dxz += w * xi * zi ;
553 wtot += w ;
554 }
555 else
556 AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp));
d15a28e7 557 }
f33a3764 558 if (wtot>0) {
559 dxx /= wtot ;
560 x /= wtot ;
561 dxx -= x * x ;
562 dzz /= wtot ;
563 z /= wtot ;
564 dzz -= z * z ;
565 dxz /= wtot ;
566 dxz -= x * z ;
d15a28e7 567
69183710 568// //Apply correction due to non-perpendicular incidence
569// Double_t CosX ;
570// Double_t CosZ ;
7fb9892d 571// AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance() ;
91daaf24 572// Double_t DistanceToIP= (Double_t ) phosgeom->GetIPtoCrystalSurface() ;
69183710 573
574// CosX = DistanceToIP/TMath::Sqrt(DistanceToIP*DistanceToIP+x*x) ;
575// CosZ = DistanceToIP/TMath::Sqrt(DistanceToIP*DistanceToIP+z*z) ;
576
577// dxx = dxx/(CosX*CosX) ;
578// dzz = dzz/(CosZ*CosZ) ;
579// dxz = dxz/(CosX*CosZ) ;
580
581
f33a3764 582 fLambda[0] = 0.5 * (dxx + dzz) + TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ;
583 if(fLambda[0] > 0)
584 fLambda[0] = TMath::Sqrt(fLambda[0]) ;
e8dbb96e 585
f33a3764 586 fLambda[1] = 0.5 * (dxx + dzz) - TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ;
587 if(fLambda[1] > 0) //To avoid exception if numerical errors lead to negative lambda.
588 fLambda[1] = TMath::Sqrt(fLambda[1]) ;
589 else
590 fLambda[1]= 0. ;
591 }
592 else {
593 AliError(Form("Wrong weight %f\n", wtot));
594 fLambda[0]=fLambda[1]=0.;
595 }
d15a28e7 596}
597
598//____________________________________________________________________________
308fb942 599void AliPHOSEmcRecPoint::EvalMoments(Float_t logWeight,TClonesArray * digits, TVector3 & /* vInc */)
ce2a9a95 600{
601 // Calculate the shower moments in the eigen reference system
602 // M2x, M2z, M3x, M4z
603 // Calculate the angle between the shower position vector and the eigen vector
604
605 Double_t wtot = 0. ;
606 Double_t x = 0.;
607 Double_t z = 0.;
608 Double_t dxx = 0.;
609 Double_t dzz = 0.;
610 Double_t dxz = 0.;
611 Double_t lambda0=0, lambda1=0;
612
613 AliPHOSDigit * digit ;
614
686b771f 615 AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance() ;
ce2a9a95 616
617 Int_t iDigit;
618
619 // 1) Find covariance matrix elements:
620 // || dxx dxz ||
621 // || dxz dzz ||
622
623 Float_t xi ;
624 Float_t zi ;
625 Int_t relid[4] ;
626 Double_t w;
627 for(iDigit=0; iDigit<fMulDigit; iDigit++) {
628 digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ;
629 phosgeom->AbsToRelNumbering(digit->GetId(), relid) ;
630 phosgeom->RelPosInModule(relid, xi, zi);
f33a3764 631 if (fAmp>0 && fEnergyList[iDigit]>0) {
632 w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ;
633 x += w * xi ;
634 z += w * zi ;
635 dxx += w * xi * xi ;
636 dzz += w * zi * zi ;
637 dxz += w * xi * zi ;
638 wtot += w ;
639 }
640 else
641 AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp));
642
ce2a9a95 643 }
f33a3764 644 if (wtot>0) {
645 x /= wtot ;
646 z /= wtot ;
647 dxx /= wtot ;
648 dzz /= wtot ;
649 dxz /= wtot ;
650 dxx -= x * x ;
651 dzz -= z * z ;
652 dxz -= x * z ;
ce2a9a95 653
654 // 2) Find covariance matrix eigen values lambda0 and lambda1
655
f33a3764 656 lambda0 = 0.5 * (dxx + dzz) + TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ;
657 lambda1 = 0.5 * (dxx + dzz) - TMath::Sqrt( 0.25 * (dxx - dzz) * (dxx - dzz) + dxz * dxz ) ;
658 }
659 else {
660 AliError(Form("Wrong weight %f\n", wtot));
661 lambda0=lambda1=0.;
662 }
ce2a9a95 663
664 // 3) Find covariance matrix eigen vectors e0 and e1
665
666 TVector2 e0,e1;
667 if (dxz != 0)
668 e0.Set(1.,(lambda0-dxx)/dxz);
669 else
670 e0.Set(0.,1.);
671
672 e0 = e0.Unit();
673 e1.Set(-e0.Y(),e0.X());
674
675 // 4) Rotate cluster tensor from (x,z) to (e0,e1) system
676 // and calculate moments M3x and M4z
677
678 Float_t cosPhi = e0.X();
679 Float_t sinPhi = e0.Y();
680
681 Float_t xiPHOS ;
682 Float_t ziPHOS ;
683 Double_t dx3, dz3, dz4;
684 wtot = 0.;
685 x = 0.;
686 z = 0.;
687 dxx = 0.;
688 dzz = 0.;
689 dxz = 0.;
690 dx3 = 0.;
691 dz3 = 0.;
692 dz4 = 0.;
693 for(iDigit=0; iDigit<fMulDigit; iDigit++) {
694 digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ;
695 phosgeom->AbsToRelNumbering(digit->GetId(), relid) ;
696 phosgeom->RelPosInModule(relid, xiPHOS, ziPHOS);
697 xi = xiPHOS*cosPhi + ziPHOS*sinPhi;
698 zi = ziPHOS*cosPhi - xiPHOS*sinPhi;
f33a3764 699 if (fAmp>0 && fEnergyList[iDigit]>0) {
700 w = TMath::Max(0.,logWeight+TMath::Log(fEnergyList[iDigit]/fAmp ) ) ;
701 x += w * xi ;
702 z += w * zi ;
703 dxx += w * xi * xi ;
704 dzz += w * zi * zi ;
705 dxz += w * xi * zi ;
706 dx3 += w * xi * xi * xi;
707 dz3 += w * zi * zi * zi ;
708 dz4 += w * zi * zi * zi * zi ;
709 wtot += w ;
710 }
711 else
712 AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp));
ce2a9a95 713 }
f33a3764 714 if (wtot>0) {
715 x /= wtot ;
716 z /= wtot ;
717 dxx /= wtot ;
718 dzz /= wtot ;
719 dxz /= wtot ;
720 dx3 /= wtot ;
721 dz3 /= wtot ;
722 dz4 /= wtot ;
723 dx3 += -3*dxx*x + 2*x*x*x;
724 dz4 += -4*dz3*z + 6*dzz*z*z -3*z*z*z*z;
725 dxx -= x * x ;
726 dzz -= z * z ;
727 dxz -= x * z ;
728 }
729 else
730 AliError(Form("Wrong weight %f\n", wtot));
ce2a9a95 731
732 // 5) Find an angle between cluster center vector and eigen vector e0
733
f33a3764 734 Float_t phi = 0;
735 if ( (x*x+z*z) > 0 )
736 phi = TMath::ACos ((x*e0.X() + z*e0.Y()) / sqrt(x*x + z*z));
ce2a9a95 737
738 fM2x = lambda0;
739 fM2z = lambda1;
740 fM3x = dx3;
741 fM4z = dz4;
742 fPhixe = phi;
743
744}
c307c629 745//______________________________________________________________________________
746void AliPHOSEmcRecPoint::EvalPrimaries(TClonesArray * digits)
747{
748 // Constructs the list of primary particles (tracks) which have contributed to this RecPoint
749
750 AliPHOSDigit * digit ;
751 Int_t * tempo = new Int_t[fMaxTrack] ;
752
753 //First find digit with maximal energy deposition and copy its primaries
754 Float_t emax=0.;
755 Int_t imaxDigit=0;
756 for(Int_t id=0; id<GetDigitsMultiplicity(); id++){
19d5c726 757 if(emax<fEnergyList[id]){
c307c629 758 imaxDigit=id ;
19d5c726 759 emax=fEnergyList[id];
760 }
c307c629 761 }
97e75f77 762 digit = static_cast<AliPHOSDigit *>(digits->At( fDigitsList[imaxDigit] )) ;
c307c629 763 Int_t nprimaries = digit->GetNprimary() ;
764 if ( nprimaries > fMaxTrack ) {
765 fMulTrack = - 1 ;
766 Error("EvalPrimaries", "GetNprimaries ERROR > increase fMaxTrack" ) ;
767 nprimaries = fMaxTrack; //skip the rest
768 }
7fb719de 769 for(fMulTrack=0; fMulTrack<nprimaries ; fMulTrack++){
770 tempo[fMulTrack] = digit->GetPrimary(fMulTrack+1) ;
c307c629 771 }
772
773 //Now add other digits contributions
774 for (Int_t index = 0 ; index < GetDigitsMultiplicity() ; index++ ) { // all digits
775 if(index==imaxDigit) //already in
776 continue ;
97e75f77 777 digit = static_cast<AliPHOSDigit *>(digits->At( fDigitsList[index] )) ;
c307c629 778 nprimaries = digit->GetNprimary() ;
779 for(Int_t ipr=0; ipr<nprimaries; ipr++){
780 Int_t iprimary = digit->GetPrimary(ipr+1) ;
781 Bool_t notIn=1 ;
782 for(Int_t kndex = 0 ; (kndex < fMulTrack)&& notIn ; kndex++ ) { //check if not already stored
783 if(iprimary == tempo[kndex]){
784 notIn = kFALSE ;
785 }
786 }
787 if(notIn){
788 if(fMulTrack<fMaxTrack){
789 tempo[fMulTrack]=iprimary ;
790 fMulTrack++ ;
791 }
792 else{
793 Error("EvalPrimaries", "GetNprimaries ERROR > increase fMaxTrack!!!" ) ;
794 break ;
795 }
796 }
797 }
798 } // all digits
c307c629 799 if(fMulTrack > 0){
800 if(fTracksList)delete [] fTracksList;
801 fTracksList = new Int_t[fMulTrack] ;
802 }
19d5c726 803 for(Int_t index = 0; index < fMulTrack; index++){
c307c629 804 fTracksList[index] = tempo[index] ;
19d5c726 805 }
c307c629 806
807 delete [] tempo ;
808
809}
810
ce2a9a95 811//____________________________________________________________________________
e347da7b 812void AliPHOSEmcRecPoint::EvalAll(TClonesArray * digits )
ad8cfaf4 813{
d55c9739 814// EvalCoreEnergy(logWeight, digits);
a6eedfad 815 EvalTime(digits) ;
c307c629 816 EvalPrimaries(digits) ;
e957fea8 817 AliPHOSRecPoint::EvalAll(digits) ;
ad8cfaf4 818}
819//____________________________________________________________________________
91daaf24 820void AliPHOSEmcRecPoint::EvalAll(Float_t logWeight, TVector3 &vtx, TClonesArray * digits )
821{
822 // Evaluates all shower parameters
823 TVector3 vInc ;
824 EvalLocalPosition(logWeight, vtx, digits,vInc) ;
825 EvalElipsAxis(logWeight, digits, vInc) ; //they are evaluated with momenta
826 EvalMoments(logWeight, digits, vInc) ;
827 EvalDispersion(logWeight, digits, vInc) ;
828}
829//____________________________________________________________________________
830void AliPHOSEmcRecPoint::EvalLocalPosition(Float_t logWeight, TVector3 &vtx, TClonesArray * digits, TVector3 &vInc)
b2a60966 831{
832 // Calculates the center of gravity in the local PHOS-module coordinates
b2a60966 833 Float_t wtot = 0. ;
834
835 Int_t relid[4] ;
836
837 Float_t x = 0. ;
838 Float_t z = 0. ;
839
840 AliPHOSDigit * digit ;
841
686b771f 842 AliPHOSGeometry * phosgeom = AliPHOSGeometry::GetInstance() ;
b2a60966 843
844 Int_t iDigit;
845
b2a60966 846 for(iDigit=0; iDigit<fMulDigit; iDigit++) {
7932f811 847 digit = (AliPHOSDigit *) digits->At(fDigitsList[iDigit]) ;
b2a60966 848
849 Float_t xi ;
850 Float_t zi ;
851 phosgeom->AbsToRelNumbering(digit->GetId(), relid) ;
852 phosgeom->RelPosInModule(relid, xi, zi);
f33a3764 853 if (fAmp>0 && fEnergyList[iDigit]>0) {
854 Float_t w = TMath::Max( 0., logWeight + TMath::Log( fEnergyList[iDigit] / fAmp ) ) ;
855 x += xi * w ;
856 z += zi * w ;
857 wtot += w ;
858 }
859 else
860 AliError(Form("Wrong energy %f and/or amplitude %f\n", fEnergyList[iDigit], fAmp));
9ce1a8d9 861 }
f33a3764 862 if (wtot>0) {
863 x /= wtot ;
864 z /= wtot ;
865 }
866 else
867 AliError(Form("Wrong weight %f\n", wtot));
ad8cfaf4 868
869 // Correction for the depth of the shower starting point (TDR p 127)
870 Float_t para = 0.925 ;
871 Float_t parb = 6.52 ;
872
91daaf24 873 phosgeom->GetIncidentVector(vtx,GetPHOSMod(),x,z,vInc) ;
1b799736 874
f33a3764 875 Float_t depthx = 0.;
876 Float_t depthz = 0.;
91daaf24 877 if (fAmp>0&&vInc.Y()!=0.) {
753b19cd 878 depthx = ( para * TMath::Log(fAmp) + parb ) * vInc.X()/TMath::Abs(vInc.Y()) ;
879 depthz = ( para * TMath::Log(fAmp) + parb ) * vInc.Z()/TMath::Abs(vInc.Y()) ;
f33a3764 880 }
881 else
882 AliError(Form("Wrong amplitude %f\n", fAmp));
ad8cfaf4 883
884 fLocPos.SetX(x - depthx) ;
b2a60966 885 fLocPos.SetY(0.) ;
ad8cfaf4 886 fLocPos.SetZ(z - depthz) ;
b2a60966 887
b2a60966 888}
889
890//____________________________________________________________________________
ad8cfaf4 891Float_t AliPHOSEmcRecPoint::GetMaximalEnergy(void) const
d15a28e7 892{
b2a60966 893 // Finds the maximum energy in the cluster
894
d15a28e7 895 Float_t menergy = 0. ;
896
897 Int_t iDigit;
898
899 for(iDigit=0; iDigit<fMulDigit; iDigit++) {
900
901 if(fEnergyList[iDigit] > menergy)
902 menergy = fEnergyList[iDigit] ;
903 }
904 return menergy ;
905}
906
907//____________________________________________________________________________
fc7e2f43 908Int_t AliPHOSEmcRecPoint::GetMultiplicityAtLevel(Float_t H) const
d15a28e7 909{
b2a60966 910 // Calculates the multiplicity of digits with energy larger than H*energy
911
d15a28e7 912 Int_t multipl = 0 ;
913 Int_t iDigit ;
914 for(iDigit=0; iDigit<fMulDigit; iDigit++) {
915
916 if(fEnergyList[iDigit] > H * fAmp)
917 multipl++ ;
918 }
919 return multipl ;
920}
921
922//____________________________________________________________________________
a0636361 923Int_t AliPHOSEmcRecPoint::GetNumberOfLocalMax( AliPHOSDigit ** maxAt, Float_t * maxAtEnergy,
7932f811 924 Float_t locMaxCut,TClonesArray * digits) const
d15a28e7 925{
b2a60966 926 // Calculates the number of local maxima in the cluster using fLocalMaxCut as the minimum
a4e98857 927 // energy difference between two local maxima
b2a60966 928
d15a28e7 929 AliPHOSDigit * digit ;
930 AliPHOSDigit * digitN ;
931
932
933 Int_t iDigitN ;
934 Int_t iDigit ;
935
7932f811 936 for(iDigit = 0; iDigit < fMulDigit; iDigit++)
a0636361 937 maxAt[iDigit] = (AliPHOSDigit*) digits->At(fDigitsList[iDigit]) ;
7932f811 938
d15a28e7 939
6ad0bfa0 940 for(iDigit = 0 ; iDigit < fMulDigit; iDigit++) {
a0636361 941 if(maxAt[iDigit]) {
942 digit = maxAt[iDigit] ;
83974468 943
6ad0bfa0 944 for(iDigitN = 0; iDigitN < fMulDigit; iDigitN++) {
686b771f 945 if(iDigit == iDigitN)
946 continue ;
947
7932f811 948 digitN = (AliPHOSDigit *) digits->At(fDigitsList[iDigitN]) ;
d15a28e7 949
9f616d61 950 if ( AreNeighbours(digit, digitN) ) {
d15a28e7 951 if (fEnergyList[iDigit] > fEnergyList[iDigitN] ) {
a0636361 952 maxAt[iDigitN] = 0 ;
6ad0bfa0 953 // but may be digit too is not local max ?
7932f811 954 if(fEnergyList[iDigit] < fEnergyList[iDigitN] + locMaxCut)
a0636361 955 maxAt[iDigit] = 0 ;
d15a28e7 956 }
957 else {
a0636361 958 maxAt[iDigit] = 0 ;
6ad0bfa0 959 // but may be digitN too is not local max ?
7932f811 960 if(fEnergyList[iDigit] > fEnergyList[iDigitN] - locMaxCut)
a0636361 961 maxAt[iDigitN] = 0 ;
d15a28e7 962 }
963 } // if Areneighbours
964 } // while digitN
965 } // slot not empty
966 } // while digit
967
968 iDigitN = 0 ;
6ad0bfa0 969 for(iDigit = 0; iDigit < fMulDigit; iDigit++) {
a0636361 970 if(maxAt[iDigit]){
d15a28e7 971 maxAt[iDigitN] = maxAt[iDigit] ;
9f616d61 972 maxAtEnergy[iDigitN] = fEnergyList[iDigit] ;
973 iDigitN++ ;
d15a28e7 974 }
975 }
976 return iDigitN ;
977}
9688c1dd 978//____________________________________________________________________________
6f47f50d 979void AliPHOSEmcRecPoint::EvalTime(TClonesArray * /*digits*/)
0bc3b8ed 980{
981 // Define a rec.point time as a time in the cell with the maximum energy
6f47f50d 982 //Time already evaluated during AddDigit()
0bc3b8ed 983
6f47f50d 984/*
9688c1dd 985 Float_t maxE = 0;
986 Int_t maxAt = 0;
987 for(Int_t idig=0; idig < fMulDigit; idig++){
988 if(fEnergyList[idig] > maxE){
989 maxE = fEnergyList[idig] ;
990 maxAt = idig;
991 }
992 }
993 fTime = ((AliPHOSDigit*) digits->At(fDigitsList[maxAt]))->GetTime() ;
6f47f50d 994*/
9688c1dd 995}
d15a28e7 996//____________________________________________________________________________
69806024 997void AliPHOSEmcRecPoint::Purify(Float_t threshold, const TClonesArray * digits){
092b50ba 998 //Removes digits below threshold
999
69806024 1000 Int_t tempo[fMaxDigit];
1001 Float_t tempoE[fMaxDigit];
092b50ba 1002
1003 Int_t mult = 0 ;
1004 for(Int_t iDigit=0;iDigit< fMulDigit ;iDigit++){
1005 if(fEnergyList[iDigit] > threshold){
1006 tempo[mult] = fDigitsList[iDigit] ;
1007 tempoE[mult] = fEnergyList[iDigit] ;
1008 mult++ ;
1009 }
1010 }
69806024 1011
1012 if(mult==0){ //too soft cluster
1013 fMulDigit =0 ;
1014 fAmp = 0.; //Recalculate total energy
1015 }
1016
1017 //Remove non-connected cells
1018 Int_t index[mult] ;
1019 Bool_t used[mult] ;
1020 for(Int_t i=0; i<mult; i++) used[i]=0 ;
1021 Int_t inClu=0 ;
1022 Double_t eMax=0. ;
1023 //find maximum
1024 for(Int_t iDigit=0; iDigit<mult; iDigit++) {
1025 if(eMax<tempoE[iDigit]){
1026 eMax=tempoE[iDigit];
1027 index[0]=iDigit ;
1028 inClu=1 ;
1029 }
1030 }
897b6b23 1031 if(mult>0)
1032 used[index[0]]=kTRUE ; //mark as used
69806024 1033 for(Int_t i=0; i<inClu; i++){
1034 AliPHOSDigit * digit = (AliPHOSDigit *) digits->At(tempo[index[i]]) ;
1035 for(Int_t iDigit=0 ;iDigit<mult; iDigit++){
1036 if(used[iDigit]) //already used
1037 continue ;
1038 AliPHOSDigit * digitN = (AliPHOSDigit *) digits->At(tempo[iDigit]) ;
1039 if(AreNeighbours(digit,digitN)){
1040 index[inClu]= iDigit ;
1041 inClu++ ;
1042 used[iDigit]=kTRUE ;
1043 }
1044 }
1045 }
1046
1047 fMulDigit = inClu ;
092b50ba 1048 delete [] fDigitsList ;
1049 delete [] fEnergyList ;
0fbb8738 1050 fDigitsList = new Int_t[fMulDigit];
1051 fEnergyList = new Float_t[fMulDigit];
092b50ba 1052
0458aa58 1053 fAmp = 0.; //Recalculate total energy
092b50ba 1054 for(Int_t iDigit=0;iDigit< fMulDigit ;iDigit++){
69806024 1055 fDigitsList[iDigit] = tempo[index[iDigit]];
1056 fEnergyList[iDigit] = tempoE[index[iDigit]] ;
1057 fAmp+=tempoE[index[iDigit]];
1058 }
092b50ba 1059}
1060//____________________________________________________________________________
a8c47ab6 1061void AliPHOSEmcRecPoint::Print(Option_t *) const
d15a28e7 1062{
b2a60966 1063 // Print the list of digits belonging to the cluster
1064
21cd0c07 1065 TString message ;
1066 message = "AliPHOSEmcRecPoint:\n" ;
6f766ada 1067 message += "Digit multiplicity = %d" ;
1068 message += ", cluster Energy = %f" ;
1069 message += ", number of primaries = %d" ;
1070 message += ", rec.point index = %d \n" ;
1071 printf(message.Data(), fMulDigit, fAmp, fMulTrack,GetIndexInList() ) ;
d15a28e7 1072
d15a28e7 1073 Int_t iDigit;
6f766ada 1074 printf(" digits ids = ") ;
7932f811 1075 for(iDigit=0; iDigit<fMulDigit; iDigit++)
53ad38d8 1076 printf(" %d ", fDigitsList[iDigit] ) ;
7932f811 1077
6f766ada 1078 printf("\n digit energies = ") ;
7932f811 1079 for(iDigit=0; iDigit<fMulDigit; iDigit++)
53ad38d8 1080 printf(" %f ", fEnergyList[iDigit] ) ;
6f766ada 1081
1082 printf("\n digit primaries ") ;
1083 if (fMulTrack<1) printf("... no primaries");
bc68d12c 1084 for(iDigit = 0;iDigit < fMulTrack; iDigit++)
53ad38d8 1085 printf(" %d ", fTracksList[iDigit]) ;
1086 printf("\n") ;
6f766ada 1087
d15a28e7 1088}
88714635 1089
7932f811 1090