A pointer was set to zero in the default constructor to avoid memory management problems
[u/mrichter/AliRoot.git] / PHOS / AliPHOSPIDv1.cxx
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6ad0bfa0 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
6ad0bfa0 18//_________________________________________________________________________
b2a60966 19// Implementation version v1 of the PHOS particle identifier
7acf6008 20// Particle identification based on the
21// - CPV information,
a4e98857 22// - Preshower information (in MIXT or GPS2 geometries)
7acf6008 23// - shower width.
a4e98857 24//
25// CPV or Preshower clusters should be closer in PHOS plane than fCpvEmcDistance (in cm).
26// This parameter can be set by method SetCpvtoEmcDistanceCut(Float_t cut)
7acf6008 27//
28// One can set desirable ID method by the function SetIdentificationMethod(option).
a4e98857 29// Presently the following options can be used together or separately :
7acf6008 30// - "disp": use dispersion cut on shower width
31// (width can be set by method SetDispersionCut(Float_t cut)
a4e98857 32// - "ell" : use cut on the axis of the ellipse, drawn around shower
7acf6008 33// (this cut can be changed by SetShowerProfileCut(char* formula),
34// where formula - any function of two variables f(lambda[0],lambda[1]).
35// Shower is considered as EM if f() > 0 )
36// One can visualize current cuts calling method PlotDispersionCuts().
37//
a4e98857 38// use case:
39// root [0] AliPHOSPIDv1 * p1 = new AliPHOSPIDv1("galice.root")
40// Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated
41// root [1] p1->SetIdentificationMethod("disp ellipse")
42// root [2] p1->ExecuteTask()
43// root [3] AliPHOSPIDv1 * p2 = new AliPHOSPIDv1("galice1.root","ts1")
44// Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated
7acf6008 45// // reading headers from file galice1.root and TrackSegments
46// // with title "ts1"
a4e98857 47// root [4] p2->SetRecParticlesBranch("rp1")
7acf6008 48// // set file name for the branch RecParticles
a4e98857 49// root [5] p2->ExecuteTask("deb all time")
7acf6008 50// // available options
51// // "deb" - prints # of reconstructed particles
52// // "deb all" - prints # and list of RecParticles
53// // "time" - prints benchmarking results
54//
55//*-- Author: Yves Schutz (SUBATECH) & Gines Martinez (SUBATECH) &
56// Dmitri Peressounko (SUBATECH & Kurchatov Institute)
9688c1dd 57// Completely redesined by Dmitri Peressounko, March 2001
6ad0bfa0 58
59// --- ROOT system ---
7acf6008 60#include "TROOT.h"
61#include "TTree.h"
62#include "TFile.h"
63#include "TF2.h"
64#include "TFormula.h"
65#include "TCanvas.h"
66#include "TFolder.h"
67#include "TSystem.h"
68#include "TBenchmark.h"
6ad0bfa0 69// --- Standard library ---
70
de9ec31b 71#include <iostream.h>
7acf6008 72#include <iomanip.h>
6ad0bfa0 73
74// --- AliRoot header files ---
75
7acf6008 76#include "AliRun.h"
77#include "AliGenerator.h"
78#include "AliPHOS.h"
26d4b141 79#include "AliPHOSPIDv1.h"
7acf6008 80#include "AliPHOSClusterizerv1.h"
6ad0bfa0 81#include "AliPHOSTrackSegment.h"
7acf6008 82#include "AliPHOSTrackSegmentMakerv1.h"
6ad0bfa0 83#include "AliPHOSRecParticle.h"
7b7c1533 84#include "AliPHOSGeometry.h"
85#include "AliPHOSGetter.h"
6ad0bfa0 86
26d4b141 87ClassImp( AliPHOSPIDv1)
6ad0bfa0 88
6ad0bfa0 89//____________________________________________________________________________
1cb7c1ee 90AliPHOSPIDv1::AliPHOSPIDv1():AliPHOSPID()
91{
a4e98857 92 // default ctor
7b7c1533 93 fFormula = 0 ;
94 fDispersion = 0. ;
95 fCpvEmcDistance = 0 ;
9688c1dd 96 fTimeGate = 2.e-9 ;
7b7c1533 97 fHeaderFileName = "" ;
98 fTrackSegmentsTitle= "" ;
99 fRecPointsTitle = "" ;
100 fRecParticlesTitle = "" ;
9688c1dd 101 fIDOptions = "dis time" ;
2b60655b 102 fRecParticlesInRun = 0 ;
7acf6008 103}
104
105//____________________________________________________________________________
7b7c1533 106AliPHOSPIDv1::AliPHOSPIDv1(const char * headerFile,const char * name) : AliPHOSPID(headerFile, name)
7acf6008 107{
a4e98857 108 //ctor with the indication on where to look for the track segments
dd5c4038 109
7b7c1533 110 fFormula = new TFormula("LambdaCuts","(x>1)*(x<2.5)*(y>0)*(y<x)") ;
111 fDispersion = 2.0 ;
112 fCpvEmcDistance = 3.0 ;
9688c1dd 113 fTimeGate = 2.e-9 ;
7b7c1533 114
115 fHeaderFileName = GetTitle() ;
116 fTrackSegmentsTitle = GetName() ;
117 fRecPointsTitle = GetName() ;
118 fRecParticlesTitle = GetName() ;
9688c1dd 119 fIDOptions = "dis time" ;
120
7b7c1533 121 TString tempo(GetName()) ;
bf8f1fbd 122 tempo.Append(":") ;
7b7c1533 123 tempo.Append(Version()) ;
bf8f1fbd 124 SetName(tempo) ;
2b60655b 125 fRecParticlesInRun = 0 ;
9688c1dd 126
2bd5457f 127 Init() ;
7acf6008 128
129}
7b7c1533 130
7acf6008 131//____________________________________________________________________________
132AliPHOSPIDv1::~AliPHOSPIDv1()
133{
9688c1dd 134 if(fTrackSegments) fTrackSegments->Delete() ;
135 if(fEmcRecPoints) fEmcRecPoints->Delete() ;
136 if(fCpvRecPoints) fCpvRecPoints->Delete() ;
137 if(fRecParticles) fRecParticles->Delete() ;
7acf6008 138}
2bd5457f 139
7b7c1533 140
1cb7c1ee 141//____________________________________________________________________________
7acf6008 142Float_t AliPHOSPIDv1::GetDistance(AliPHOSEmcRecPoint * emc,AliPHOSRecPoint * cpv, Option_t * Axis)const
69183710 143{
144 // Calculates the distance between the EMC RecPoint and the PPSD RecPoint
145
7b7c1533 146 const AliPHOSGeometry * geom = AliPHOSGetter::GetInstance()->PHOSGeometry() ;
69183710 147 TVector3 vecEmc ;
7acf6008 148 TVector3 vecCpv ;
149
150 emc->GetLocalPosition(vecEmc) ;
151 cpv->GetLocalPosition(vecCpv) ;
152 if(emc->GetPHOSMod() == cpv->GetPHOSMod()){
153
154 // Correct to difference in CPV and EMC position due to different distance to center.
155 // we assume, that particle moves from center
7b7c1533 156 Float_t dCPV = geom->GetIPtoOuterCoverDistance();
157 Float_t dEMC = geom->GetIPtoCrystalSurface() ;
7acf6008 158 dEMC = dEMC / dCPV ;
159 vecCpv = dEMC * vecCpv - vecEmc ;
160 if (Axis == "X") return vecCpv.X();
161 if (Axis == "Y") return vecCpv.Y();
162 if (Axis == "Z") return vecCpv.Z();
163 if (Axis == "R") return vecCpv.Mag();
164 }
165
166 return 100000000 ;
69183710 167}
168
69183710 169//____________________________________________________________________________
7acf6008 170void AliPHOSPIDv1::Exec(Option_t * option)
6ad0bfa0 171{
f035f6ce 172 //Steering method
9688c1dd 173
bf8f1fbd 174 if( strcmp(GetName(), "")== 0 )
7acf6008 175 Init() ;
bf8f1fbd 176
177 if(strstr(option,"tim"))
7acf6008 178 gBenchmark->Start("PHOSPID");
bf8f1fbd 179
180 if(strstr(option,"print")) {
7b7c1533 181 Print("") ;
182 return ;
bf8f1fbd 183 }
9688c1dd 184
bf8f1fbd 185 gAlice->GetEvent(0) ;
7b7c1533 186 //check, if the branch with name of this" already exits?
187 TObjArray * lob = (TObjArray*)gAlice->TreeR()->GetListOfBranches() ;
188 TIter next(lob) ;
189 TBranch * branch = 0 ;
190 Bool_t phospidfound = kFALSE, pidfound = kFALSE ;
191
192 TString taskName(GetName()) ;
bf8f1fbd 193 taskName.Remove(taskName.Index(Version())-1) ;
9688c1dd 194
7b7c1533 195 while ( (branch = (TBranch*)next()) && (!phospidfound || !pidfound) ) {
196 if ( (strcmp(branch->GetName(), "PHOSPID")==0) && (strcmp(branch->GetTitle(), taskName.Data())==0) )
197 phospidfound = kTRUE ;
198
199 else if ( (strcmp(branch->GetName(), "AliPHOSPID")==0) && (strcmp(branch->GetTitle(), taskName.Data())==0) )
200 pidfound = kTRUE ;
201 }
9688c1dd 202
7b7c1533 203 if ( phospidfound || pidfound ) {
204 cerr << "WARNING: AliPHOSPIDv1::Exec -> RecParticles and/or PIDtMaker branch with name "
205 << taskName.Data() << " already exits" << endl ;
206 return ;
207 }
bf8f1fbd 208
7b7c1533 209 Int_t nevents = (Int_t) gAlice->TreeE()->GetEntries() ;
210 Int_t ievent ;
bf8f1fbd 211 AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
212
7b7c1533 213 for(ievent = 0; ievent < nevents; ievent++){
bf8f1fbd 214 gime->Event(ievent,"R") ;
9688c1dd 215
7acf6008 216 MakeRecParticles() ;
9688c1dd 217
7b7c1533 218 WriteRecParticles(ievent);
9688c1dd 219
7acf6008 220 if(strstr(option,"deb"))
221 PrintRecParticles(option) ;
222 }
9688c1dd 223
7acf6008 224 if(strstr(option,"tim")){
225 gBenchmark->Stop("PHOSPID");
226 cout << "AliPHOSPID:" << endl ;
227 cout << " took " << gBenchmark->GetCpuTime("PHOSPID") << " seconds for PID "
7b7c1533 228 << gBenchmark->GetCpuTime("PHOSPID")/nevents << " seconds per event " << endl ;
7acf6008 229 cout << endl ;
230 }
9688c1dd 231
7acf6008 232}
233//____________________________________________________________________________
7b7c1533 234void AliPHOSPIDv1::Init()
235{
236 // Make all memory allocations that are not possible in default constructor
237 // Add the PID task to the list of PHOS tasks
238
239 if ( strcmp(GetTitle(), "") == 0 )
240 SetTitle("galice.root") ;
241
242 TString taskName(GetName()) ;
bf8f1fbd 243 taskName.Remove(taskName.Index(Version())-1) ;
244
7b7c1533 245 AliPHOSGetter * gime = AliPHOSGetter::GetInstance(GetTitle(), taskName.Data()) ;
246 if ( gime == 0 ) {
247 cerr << "ERROR: AliPHOSPIDv1::Init -> Could not obtain the Getter object !" << endl ;
248 return ;
249 }
250
bf8f1fbd 251 gime->PostPID(this) ;
7b7c1533 252 // create a folder on the white board //YSAlice/WhiteBoard/RecParticles/PHOS/recparticlesName
bf8f1fbd 253 gime->PostRecParticles(taskName.Data() ) ;
7b7c1533 254
255}
256
257//____________________________________________________________________________
7acf6008 258void AliPHOSPIDv1::MakeRecParticles(){
259
b2a60966 260 // Makes a RecParticle out of a TrackSegment
bf8f1fbd 261 TString taskName(GetName()) ;
262 taskName.Remove(taskName.Index(Version())-1) ;
6ad0bfa0 263
7b7c1533 264 AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
bf8f1fbd 265 TObjArray * emcRecPoints = gime->EmcRecPoints(taskName) ;
266 TObjArray * cpvRecPoints = gime->CpvRecPoints(taskName) ;
267 TClonesArray * trackSegments = gime->TrackSegments(taskName) ;
268 TClonesArray * recParticles = gime->RecParticles(taskName) ;
01a599c9 269 recParticles->Clear();
bf8f1fbd 270
7b7c1533 271 TIter next(trackSegments) ;
7acf6008 272 AliPHOSTrackSegment * ts ;
6ad0bfa0 273 Int_t index = 0 ;
09fc14a0 274 AliPHOSRecParticle * rp ;
7acf6008 275
276 Bool_t ellips = fIDOptions.Contains("ell",TString::kIgnoreCase ) ;
277 Bool_t disp = fIDOptions.Contains("dis",TString::kIgnoreCase ) ;
9688c1dd 278 Bool_t time = fIDOptions.Contains("tim",TString::kIgnoreCase ) ;
7acf6008 279
280 while ( (ts = (AliPHOSTrackSegment *)next()) ) {
fad3e5b9 281
7b7c1533 282 new( (*recParticles)[index] ) AliPHOSRecParticle() ;
283 rp = (AliPHOSRecParticle *)recParticles->At(index) ;
7acf6008 284 rp->SetTraskSegment(index) ;
9688c1dd 285 rp->SetIndexInList(index) ;
f035f6ce 286
7acf6008 287 AliPHOSEmcRecPoint * emc = 0 ;
288 if(ts->GetEmcIndex()>=0)
7b7c1533 289 emc = (AliPHOSEmcRecPoint *) emcRecPoints->At(ts->GetEmcIndex()) ;
fad3e5b9 290
7acf6008 291 AliPHOSRecPoint * cpv = 0 ;
292 if(ts->GetCpvIndex()>=0)
7b7c1533 293 cpv = (AliPHOSRecPoint *) cpvRecPoints->At(ts->GetCpvIndex()) ;
fad3e5b9 294
7acf6008 295 //set momentum and energy first
296 Float_t e = emc->GetEnergy() ;
9688c1dd 297 TVector3 dir = GetMomentumDirection(emc,cpv) ;
7acf6008 298 dir.SetMag(e) ;
299
300 rp->SetMomentum(dir.X(),dir.Y(),dir.Z(),e) ;
301 rp->SetCalcMass(0);
302
303 //now set type (reconstructed) of the particle
304 Int_t showerprofile = 0; // 0 narrow and 1 wide
fad3e5b9 305
7acf6008 306 if(ellips){
307 Float_t lambda[2] ;
308 emc->GetElipsAxis(lambda) ;
309 if(fFormula->Eval(lambda[0],lambda[1]) <= 0 )
310 showerprofile = 1 ; // not narrow
1cb7c1ee 311 }
fad3e5b9 312
7acf6008 313 if(disp)
314 if(emc->GetDispersion() > fDispersion )
315 showerprofile = 1 ; // not narrow
316
9688c1dd 317 Int_t slow = 0 ;
318 if(time)
319 if(emc->GetTime() > fTimeGate )
320 slow = 0 ;
321
7acf6008 322 // Looking at the CPV detector
323 Int_t cpvdetector= 0 ; //1 hit and 0 no hit
324 if(cpv)
325 if(GetDistance(emc, cpv, "R") < fCpvEmcDistance)
326 cpvdetector = 1 ;
327
9688c1dd 328 Int_t type = showerprofile + 2 * slow + 4 * cpvdetector ;
329 rp->SetType(type) ;
6ad0bfa0 330 index++ ;
331 }
7acf6008 332
6ad0bfa0 333}
334
09fc14a0 335//____________________________________________________________________________
7acf6008 336void AliPHOSPIDv1:: Print(Option_t * option) const
09fc14a0 337{
b2a60966 338 // Print the parameters used for the particle type identification
f035f6ce 339 cout << "=============== AliPHOSPID1 ================" << endl ;
340 cout << "Making PID "<< endl ;
341 cout << " Headers file: " << fHeaderFileName.Data() << endl ;
342 cout << " RecPoints branch title: " << fRecPointsTitle.Data() << endl ;
7b7c1533 343 cout << " TrackSegments Branch title: " << fTrackSegmentsTitle.Data() << endl ;
344 cout << " RecParticles Branch title " << fRecParticlesTitle.Data() << endl;
f035f6ce 345 cout << "with parameters: " << endl ;
9688c1dd 346 cout << " Maximal EMC - CPV distance (cm) " << fCpvEmcDistance << endl ;
f035f6ce 347 if(fIDOptions.Contains("dis",TString::kIgnoreCase ))
9688c1dd 348 cout << " dispersion cut " << fDispersion << endl ;
f035f6ce 349 if(fIDOptions.Contains("ell",TString::kIgnoreCase )){
9688c1dd 350 cout << " Eliptic cuts function: " << endl ;
f035f6ce 351 cout << fFormula->GetTitle() << endl ;
352 }
9688c1dd 353 if(fIDOptions.Contains("tim",TString::kIgnoreCase ))
354 cout << " Time Gate uzed: " << fTimeGate << endl ;
f035f6ce 355 cout << "============================================" << endl ;
09fc14a0 356}
357
358//____________________________________________________________________________
a4e98857 359void AliPHOSPIDv1::SetShowerProfileCut(char * formula)
360{
7acf6008 361 //set shape of the cut on the axis of ellipce, drown around shouer
362 //shower considered "narrow" if Formula(lambda[0],lambda[1]) > 0.
363 if(fFormula)
364 delete fFormula;
f035f6ce 365 fFormula = new TFormula("Lambda Cut",formula) ;
7acf6008 366}
367//____________________________________________________________________________
7b7c1533 368void AliPHOSPIDv1::WriteRecParticles(Int_t event)
09fc14a0 369{
7b7c1533 370
371 AliPHOSGetter *gime = AliPHOSGetter::GetInstance() ;
bf8f1fbd 372 TString taskName(GetName()) ;
373 taskName.Remove(taskName.Index(Version())-1) ;
374 TClonesArray * recParticles = gime->RecParticles(taskName) ;
375 recParticles->Expand(recParticles->GetEntriesFast() ) ;
9688c1dd 376
7b7c1533 377 //Make branch in TreeR for RecParticles
7acf6008 378 char * filename = 0;
379 if(gSystem->Getenv("CONFIG_SPLIT_FILE")!=0){ //generating file name
380 filename = new char[strlen(gAlice->GetBaseFile())+20] ;
381 sprintf(filename,"%s/PHOS.Reco.root",gAlice->GetBaseFile()) ;
382 }
bf8f1fbd 383
7acf6008 384 TDirectory *cwd = gDirectory;
385
386 //First rp
387 Int_t bufferSize = 32000 ;
7b7c1533 388 TBranch * rpBranch = gAlice->TreeR()->Branch("PHOSRP",&recParticles,bufferSize);
bf8f1fbd 389 rpBranch->SetTitle(fRecParticlesTitle);
7acf6008 390 if (filename) {
391 rpBranch->SetFile(filename);
392 TIter next( rpBranch->GetListOfBranches());
761e34c0 393 TBranch * sb ;
394 while ((sb=(TBranch*)next())) {
395 sb->SetFile(filename);
7acf6008 396 }
397 cwd->cd();
398 }
9688c1dd 399
7acf6008 400 //second, pid
401 Int_t splitlevel = 0 ;
402 AliPHOSPIDv1 * pid = this ;
7b7c1533 403 TBranch * pidBranch = gAlice->TreeR()->Branch("AliPHOSPID","AliPHOSPIDv1",&pid,bufferSize,splitlevel);
9688c1dd 404 pidBranch->SetTitle(fRecParticlesTitle.Data());
7acf6008 405 if (filename) {
406 pidBranch->SetFile(filename);
407 TIter next( pidBranch->GetListOfBranches());
761e34c0 408 TBranch * sb ;
409 while ((sb=(TBranch*)next())) {
410 sb->SetFile(filename);
7acf6008 411 }
412 cwd->cd();
413 }
414
761e34c0 415 rpBranch->Fill() ;
416 pidBranch->Fill() ;
9688c1dd 417
7acf6008 418 gAlice->TreeR()->Write(0,kOverwrite) ;
419
420}
7b7c1533 421
69183710 422//____________________________________________________________________________
7acf6008 423void AliPHOSPIDv1::PlotDispersionCuts()const
69183710 424{
a4e98857 425 // produces a plot of the dispersion cut
426 TCanvas* lambdas = new TCanvas("lambdas","Cuts on the ellipse axis",200,10,700,500);
dd5c4038 427
7acf6008 428 if(fIDOptions.Contains("ell",TString::kIgnoreCase ) ){
429 TF2 * ell = new TF2("Elliptic Cuts",fFormula->GetName(),0,3,0,3) ;
430 ell->SetMinimum(0.0000001) ;
431 ell->SetMaximum(0.001) ;
432 ell->SetLineStyle(1) ;
433 ell->SetLineWidth(2) ;
434 ell->Draw() ;
435 }
436
437 if( fIDOptions.Contains("dis",TString::kIgnoreCase ) ){
438 TF2 * dsp = new TF2("dispersion","(y<x)*(x*x+y*y < [0]*[0])",0,3,0,3) ;
439 dsp->SetParameter(0,fDispersion) ;
440 dsp->SetMinimum(0.0000001) ;
441 dsp->SetMaximum(0.001) ;
442 dsp->SetLineStyle(1) ;
443 dsp->SetLineColor(2) ;
444 dsp->SetLineWidth(2) ;
445 dsp->SetNpx(200) ;
446 dsp->SetNpy(200) ;
447 if(fIDOptions.Contains("ell",TString::kIgnoreCase ) )
448 dsp->Draw("same") ;
449 else
450 dsp->Draw() ;
451 }
452 lambdas->Update();
453}
69183710 454
7acf6008 455//____________________________________________________________________________
9688c1dd 456TVector3 AliPHOSPIDv1::GetMomentumDirection(AliPHOSEmcRecPoint * emc, AliPHOSRecPoint * cpv)const
7acf6008 457{
458 // Calculates the momentum direction:
459 // 1. if only a EMC RecPoint, direction is given by IP and this RecPoint
9688c1dd 460 // 2. if a EMC RecPoint and CPV RecPoint, direction is given by the line through the 2 recpoints
461 // However because of the poor position resolution of PPSD the direction is always taken as if we were
7acf6008 462 // in case 1.
463
464 TVector3 dir(0,0,0) ;
465
466 TVector3 emcglobalpos ;
467 TMatrix dummy ;
468
469 emc->GetGlobalPosition(emcglobalpos, dummy) ;
470
69183710 471
a4e98857 472 // The following commented code becomes valid once the PPSD provides
7acf6008 473 // a reasonable position resolution, at least as good as EMC !
474 // TVector3 ppsdlglobalpos ;
475 // TVector3 ppsduglobalpos ;
476 // if( fPpsdLowRecPoint ){ // certainly a photon that has concerted
477 // fPpsdLowRecPoint->GetGlobalPosition(ppsdlglobalpos, mdummy) ;
478 // dir = emcglobalpos - ppsdlglobalpos ;
479 // if( fPpsdUpRecPoint ){ // not looks like a charged
480 // fPpsdUpRecPoint->GetGlobalPosition(ppsduglobalpos, mdummy) ;
481 // dir = ( dir + emcglobalpos - ppsduglobalpos ) * 0.5 ;
482 // }
483 // }
484 // else { // looks like a neutral
485 // dir = emcglobalpos ;
486 // }
487
488 dir = emcglobalpos ;
489 dir.SetZ( -dir.Z() ) ; // why ?
490 dir.SetMag(1.) ;
491
492 //account correction to the position of IP
493 Float_t xo,yo,zo ; //Coordinates of the origin
494 gAlice->Generator()->GetOrigin(xo,yo,zo) ;
495 TVector3 origin(xo,yo,zo);
496 dir = dir - origin ;
497
498 return dir ;
499}
500//____________________________________________________________________________
a4e98857 501void AliPHOSPIDv1::PrintRecParticles(Option_t * option)
502{
dd5c4038 503 // Print table of reconstructed particles
504
7b7c1533 505 AliPHOSGetter *gime = AliPHOSGetter::GetInstance() ;
bf8f1fbd 506
507 TString taskName(GetName()) ;
508 taskName.Remove(taskName.Index(Version())-1) ;
509 TClonesArray * recParticles = gime->RecParticles(taskName) ;
9688c1dd 510
01a599c9 511 cout << "AliPHOSPIDv1: event "<<gAlice->GetEvNumber() << endl ;
7b7c1533 512 cout << " found " << recParticles->GetEntriesFast() << " RecParticles " << endl ;
7acf6008 513
2b60655b 514 fRecParticlesInRun += recParticles->GetEntriesFast() ;
9688c1dd 515
7acf6008 516 if(strstr(option,"all")) { // printing found TS
517
518 cout << " PARTICLE "
519 << " Index " << endl ;
520 // << " X "
521 // << " Y "
522 // << " Z "
523 // << " # of primaries "
524 // << " Primaries list " << endl;
525
526 Int_t index ;
7b7c1533 527 for (index = 0 ; index < recParticles->GetEntries() ; index++) {
528 AliPHOSRecParticle * rp = (AliPHOSRecParticle * ) recParticles->At(index) ;
7acf6008 529
530 Text_t particle[11];
531 switch(rp->GetType()) {
9688c1dd 532 case AliPHOSFastRecParticle::kNEUTRALEMFAST:
533 strcpy( particle, "NEUTRAL EM FAST");
7acf6008 534 break;
9688c1dd 535 case AliPHOSFastRecParticle::kNEUTRALHAFAST:
536 strcpy(particle, "NEUTRAL HA FAST");
7acf6008 537 break;
9688c1dd 538 case AliPHOSFastRecParticle::kNEUTRALEMSLOW:
539 strcpy(particle, "NEUTRAL EM SLOW");
7acf6008 540 break ;
9688c1dd 541 case AliPHOSFastRecParticle::kNEUTRALHASLOW:
542 strcpy(particle, "NEUTRAL HA SLOW");
7acf6008 543 break ;
9688c1dd 544 case AliPHOSFastRecParticle::kCHARGEDEMFAST:
545 strcpy(particle, "CHARGED EM FAST") ;
7acf6008 546 break ;
9688c1dd 547 case AliPHOSFastRecParticle::kCHARGEDHAFAST:
548 strcpy(particle, "CHARGED HA FAST") ;
7acf6008 549 break ;
9688c1dd 550 case AliPHOSFastRecParticle::kCHARGEDEMSLOW:
551 strcpy(particle, "CHARGEDEMSLOW") ;
7acf6008 552 break ;
9688c1dd 553 case AliPHOSFastRecParticle::kCHARGEDHASLOW:
554 strcpy(particle, "CHARGED HA SLOW") ;
7acf6008 555 break ;
556 }
557
558 // Int_t * primaries;
559 // Int_t nprimaries;
560 // primaries = rp->GetPrimaries(nprimaries);
561
9688c1dd 562 cout << setw(10) << particle << " "
563 << setw(5) << rp->GetIndexInList() << " " ;
7acf6008 564 // << setw(4) << nprimaries << " ";
565 // for (Int_t iprimary=0; iprimary<nprimaries; iprimary++)
566 // cout << setw(4) << primaries[iprimary] << " ";
567 cout << endl;
568 }
569 cout << "-------------------------------------------" << endl ;
570 }
571
69183710 572}
573
7acf6008 574
575