]> git.uio.no Git - u/mrichter/AliRoot.git/blame - PHOS/AliPHOSPIDv0.cxx
git://git.uio.no / u / mrichter / AliRoot.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
coding conventions corrections
[u/mrichter/AliRoot.git] / PHOS / AliPHOSPIDv0.cxx
CommitLineData
b91d88dc 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
16/* $Id$ */
17
18//_________________________________________________________________________
19// Implementation version v0 of the PHOS particle identifier
20// Particle identification based on the
21// - CPV information,
22// - Preshower information (in MIXT or GPS2 geometries)
23// - shower width.
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)
27//
28// One can set desirable ID method by the function SetIdentificationMethod(option).
29// Presently the following options can be used together or separately :
30// - "disp": use dispersion cut on shower width
31// (width can be set by method SetDispersionCut(Float_t cut)
32// - "ell" : use cut on the axis of the ellipse, drawn around shower
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//
38// use case:
39// root [0] AliPHOSPIDv0 * p1 = new AliPHOSPIDv0("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] AliPHOSPIDv0 * p2 = new AliPHOSPIDv0("galice1.root","ts1")
44// Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated
45// // reading headers from file galice1.root and TrackSegments
46// // with title "ts1"
47// root [4] p2->SetRecParticlesBranch("rp1")
48// // set file name for the branch RecParticles
49// root [5] p2->ExecuteTask("deb all time")
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)
57// Completely redesined by Dmitri Peressounko, March 2001
58
59// --- ROOT system ---
60#include "TROOT.h"
61#include "TTree.h"
62#include "TFile.h"
63#include "TF2.h"
64#include "TFormula.h"
65#include "TCanvas.h"
b91d88dc 66#include "TBenchmark.h"
67// --- Standard library ---
68
b91d88dc 69// --- AliRoot header files ---
70
b91d88dc 71#include "AliGenerator.h"
b91d88dc 72#include "AliPHOSPIDv0.h"
b91d88dc 73#include "AliPHOSTrackSegment.h"
b91d88dc 74#include "AliPHOSRecParticle.h"
75#include "AliPHOSGeometry.h"
76#include "AliPHOSGetter.h"
77
78ClassImp( AliPHOSPIDv0)
79
80//____________________________________________________________________________
81AliPHOSPIDv0::AliPHOSPIDv0():AliPHOSPID()
82{
83 // default ctor
84 fFormula = 0 ;
85 fDispersion = 0. ;
86 fCpvEmcDistance = 0 ;
87 fTimeGate = 2.e-9 ;
88 fHeaderFileName = "" ;
89 fTrackSegmentsTitle= "" ;
90 fRecPointsTitle = "" ;
91 fRecParticlesTitle = "" ;
92 fIDOptions = "dis time" ;
93 fRecParticlesInRun = 0 ;
94 fClusterizer = 0;
95 fTSMaker = 0;
96}
97
98//____________________________________________________________________________
fbf811ec 99AliPHOSPIDv0::AliPHOSPIDv0(const char * headerFile,const char * name, const Bool_t toSplit) : AliPHOSPID(headerFile, name,toSplit)
b91d88dc 100{
101 //ctor with the indication on where to look for the track segments
102
103 fFormula = new TFormula("LambdaCuts","(x>1)*(x<2.5)*(y>0)*(y<x)") ;
104 fDispersion = 2.0 ;
105 fCpvEmcDistance = 3.0 ;
106 fTimeGate = 2.e-9 ;
107
108 fHeaderFileName = GetTitle() ;
109 fTrackSegmentsTitle = GetName() ;
110 fRecPointsTitle = GetName() ;
111 fRecParticlesTitle = GetName() ;
112 fIDOptions = "dis time" ;
113
114 TString tempo(GetName()) ;
115 tempo.Append(":") ;
116 tempo.Append(Version()) ;
117 SetName(tempo) ;
118 fRecParticlesInRun = 0 ;
119
120 Init() ;
121
122}
531f44b7 123AliPHOSPIDv0::AliPHOSPIDv0(AliPHOSPIDv0 & pid):AliPHOSPID(pid)
124{
125 // copy ctor
126 fHeaderFileName = pid.fHeaderFileName ;
127 fTrackSegmentsTitle = pid.fTrackSegmentsTitle ;
128 fRecPointsTitle = pid.fRecPointsTitle ;
129 fRecParticlesTitle = pid.fRecParticlesTitle ;
130 fIDOptions = pid.fIDOptions ;
131 fNEvent = pid.fNEvent ;
132 fFormula = new TFormula(*pid.fFormula) ;
133 fDispersion = pid.fDispersion ;
134 fCpvEmcDistance = pid.fCpvEmcDistance ;
135 fRecParticlesInRun = pid.fRecParticlesInRun ;
136 Init() ;
137}
b91d88dc 138
139//____________________________________________________________________________
140AliPHOSPIDv0::~AliPHOSPIDv0()
141{
142}
143
b91d88dc 144//____________________________________________________________________________
145Float_t AliPHOSPIDv0::GetDistance(AliPHOSEmcRecPoint * emc,AliPHOSRecPoint * cpv, Option_t * Axis)const
146{
147 // Calculates the distance between the EMC RecPoint and the PPSD RecPoint
148
149 const AliPHOSGeometry * geom = AliPHOSGetter::GetInstance()->PHOSGeometry() ;
150 TVector3 vecEmc ;
151 TVector3 vecCpv ;
152
153 emc->GetLocalPosition(vecEmc) ;
154 cpv->GetLocalPosition(vecCpv) ;
155 if(emc->GetPHOSMod() == cpv->GetPHOSMod()){
156
157 // Correct to difference in CPV and EMC position due to different distance to center.
158 // we assume, that particle moves from center
159 Float_t dCPV = geom->GetIPtoOuterCoverDistance();
160 Float_t dEMC = geom->GetIPtoCrystalSurface() ;
161 dEMC = dEMC / dCPV ;
162 vecCpv = dEMC * vecCpv - vecEmc ;
163 if (Axis == "X") return vecCpv.X();
164 if (Axis == "Y") return vecCpv.Y();
165 if (Axis == "Z") return vecCpv.Z();
166 if (Axis == "R") return vecCpv.Mag();
167 }
168
169 return 100000000 ;
170}
171
172//____________________________________________________________________________
173void AliPHOSPIDv0::Exec(Option_t * option)
174{
175 //Steering method
176
177 if( strcmp(GetName(), "")== 0 )
178 Init() ;
179
180 if(strstr(option,"tim"))
181 gBenchmark->Start("PHOSPID");
182
183 if(strstr(option,"print")) {
184 Print("") ;
185 return ;
186 }
187
fbf811ec 188 AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
189 if(gime->BranchExists("RecParticles") )
190 return ;
191
192// gAlice->GetEvent(0) ;
193// //check, if the branch with name of this" already exits?
194// TObjArray * lob = (TObjArray*)gAlice->TreeR()->GetListOfBranches() ;
195// TIter next(lob) ;
196// TBranch * branch = 0 ;
197// Bool_t phospidfound = kFALSE, pidfound = kFALSE ;
b91d88dc 198
fbf811ec 199// TString taskName(GetName()) ;
200// taskName.Remove(taskName.Index(Version())-1) ;
b91d88dc 201
fbf811ec 202// while ( (branch = (TBranch*)next()) && (!phospidfound || !pidfound) ) {
203// if ( (strcmp(branch->GetName(), "PHOSPID")==0) && (strcmp(branch->GetTitle(), taskName.Data())==0) )
204// phospidfound = kTRUE ;
b91d88dc 205
fbf811ec 206// else if ( (strcmp(branch->GetName(), "AliPHOSPID")==0) && (strcmp(branch->GetTitle(), taskName.Data())==0) )
207// pidfound = kTRUE ;
208// }
b91d88dc 209
fbf811ec 210// if ( phospidfound || pidfound ) {
21cd0c07 211// Error("Exec", "RecParticles and/or PIDtMaker branch with name %s already exists", taskName.Data() ) ;
fbf811ec 212// return ;
213// }
b91d88dc 214
fbf811ec 215 Int_t nevents = gime->MaxEvent() ; //(Int_t) gAlice->TreeE()->GetEntries() ;
b91d88dc 216 Int_t ievent ;
b91d88dc 217
218 for(ievent = 0; ievent < nevents; ievent++){
219 gime->Event(ievent,"R") ;
21cd0c07 220 Info("Exec", "event %d %d %d", ievent, gime->EmcRecPoints(), gime->TrackSegments()) ;
b91d88dc 221 MakeRecParticles() ;
222
223 WriteRecParticles(ievent);
224
225 if(strstr(option,"deb"))
226 PrintRecParticles(option) ;
227
228 //increment the total number of rec particles per run
229 fRecParticlesInRun += gime->RecParticles()->GetEntriesFast() ;
230
231 }
232
233 if(strstr(option,"tim")){
234 gBenchmark->Stop("PHOSPID");
21cd0c07 235 Info("Exec", "took %f seconds for PID %f seconds per event",
236 gBenchmark->GetCpuTime("PHOSPID"), gBenchmark->GetCpuTime("PHOSPID")/nevents) ;
b91d88dc 237 }
238
239}
240//____________________________________________________________________________
241void AliPHOSPIDv0::Init()
242{
243 // Make all memory allocations that are not possible in default constructor
244 // Add the PID task to the list of PHOS tasks
245
246 if ( strcmp(GetTitle(), "") == 0 )
247 SetTitle("galice.root") ;
248
249 TString taskName(GetName()) ;
250 taskName.Remove(taskName.Index(Version())-1) ;
251
fbf811ec 252 AliPHOSGetter * gime = AliPHOSGetter::GetInstance(GetTitle(), taskName.Data(),fToSplit) ;
b91d88dc 253 if ( gime == 0 ) {
21cd0c07 254 Error("Init", "Could not obtain the Getter object !") ;
b91d88dc 255 return ;
256 }
257
fbf811ec 258 fSplitFile = 0 ;
259 if(fToSplit){
260 //First - extract full path if necessary
261 TString fileName(GetTitle()) ;
262 Ssiz_t islash = fileName.Last('/') ;
263 if(islash<fileName.Length())
264 fileName.Remove(islash+1,fileName.Length()) ;
265 else
266 fileName="" ;
267 fileName+="PHOS.RecData." ;
268 if((strcmp(taskName.Data(),"Default")!=0)&&(strcmp(taskName.Data(),"")!=0)){
269 fileName+=taskName ;
270 fileName+="." ;
271 }
272 fileName+="root" ;
273 fSplitFile = static_cast<TFile*>(gROOT->GetFile(fileName.Data()));
274 if(!fSplitFile)
275 fSplitFile = TFile::Open(fileName.Data(),"update") ;
276 }
277
278
b91d88dc 279 gime->PostPID(this) ;
280 // create a folder on the white board //YSAlice/WhiteBoard/RecParticles/PHOS/recparticlesName
281 gime->PostRecParticles(taskName.Data() ) ;
282
283}
284
285//____________________________________________________________________________
286void AliPHOSPIDv0::MakeRecParticles(){
287
288 // Makes a RecParticle out of a TrackSegment
289 TString taskName(GetName()) ;
290 taskName.Remove(taskName.Index(Version())-1) ;
291
292 AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
293 TObjArray * emcRecPoints = gime->EmcRecPoints(taskName) ;
294 TObjArray * cpvRecPoints = gime->CpvRecPoints(taskName) ;
295 TClonesArray * trackSegments = gime->TrackSegments(taskName) ;
296 TClonesArray * recParticles = gime->RecParticles(taskName) ;
297 recParticles->Clear();
298
299 TIter next(trackSegments) ;
300 AliPHOSTrackSegment * ts ;
301 Int_t index = 0 ;
302 AliPHOSRecParticle * rp ;
303
304 Bool_t ellips = fIDOptions.Contains("ell",TString::kIgnoreCase ) ;
305 Bool_t disp = fIDOptions.Contains("dis",TString::kIgnoreCase ) ;
306 Bool_t time = fIDOptions.Contains("tim",TString::kIgnoreCase ) ;
307
308 while ( (ts = (AliPHOSTrackSegment *)next()) ) {
309
310 new( (*recParticles)[index] ) AliPHOSRecParticle() ;
311 rp = (AliPHOSRecParticle *)recParticles->At(index) ;
a278df55 312 rp->SetTrackSegment(index) ;
b91d88dc 313 rp->SetIndexInList(index) ;
314
315 AliPHOSEmcRecPoint * emc = 0 ;
316 if(ts->GetEmcIndex()>=0)
317 emc = (AliPHOSEmcRecPoint *) emcRecPoints->At(ts->GetEmcIndex()) ;
318
319 AliPHOSRecPoint * cpv = 0 ;
320 if(ts->GetCpvIndex()>=0)
321 cpv = (AliPHOSRecPoint *) cpvRecPoints->At(ts->GetCpvIndex()) ;
322
323 //set momentum and energy first
324 Float_t e = emc->GetEnergy() ;
325 TVector3 dir = GetMomentumDirection(emc,cpv) ;
326 dir.SetMag(e) ;
327
328 rp->SetMomentum(dir.X(),dir.Y(),dir.Z(),e) ;
329 rp->SetCalcMass(0);
330
331 //now set type (reconstructed) of the particle
332 Int_t showerprofile = 0; // 0 narrow and 1 wide
333
334 if(ellips){
335 Float_t lambda[2] ;
336 emc->GetElipsAxis(lambda) ;
337 if(fFormula->Eval(lambda[0],lambda[1]) <= 0 )
338 showerprofile = 1 ; // not narrow
339 }
340
341 if(disp)
342 if(emc->GetDispersion() > fDispersion )
343 showerprofile = 1 ; // not narrow
344
345 Int_t slow = 0 ;
346 if(time)
347 if(emc->GetTime() > fTimeGate )
348 slow = 0 ;
349
350 // Looking at the CPV detector
351 Int_t cpvdetector= 0 ; //1 hit and 0 no hit
352 if(cpv)
353 if(GetDistance(emc, cpv, "R") < fCpvEmcDistance)
354 cpvdetector = 1 ;
355
356 Int_t type = showerprofile + 2 * slow + 4 * cpvdetector ;
357 rp->SetType(type) ;
358 rp->SetProductionVertex(0,0,0,0);
359 rp->SetFirstMother(-1);
360 rp->SetLastMother(-1);
361 rp->SetFirstDaughter(-1);
362 rp->SetLastDaughter(-1);
363 rp->SetPolarisation(0,0,0);
364 index++ ;
365 }
366
367}
368
369//____________________________________________________________________________
370void AliPHOSPIDv0:: Print(Option_t * option) const
371{
372 // Print the parameters used for the particle type identification
21cd0c07 373 TString message ;
374 message = "=============== AliPHOSPID1 ================\n" ;
375 message += "Making PID\n" ;
376 message += " Headers file: %s\n" ;
377 message += " RecPoints branch title: %s\n" ;
378 message += " TrackSegments Branch title: %s\n" ;
379 message += " RecParticles Branch title %s\n" ;
380 message += "with parameters:\n" ;
381 message += " Maximal EMC - CPV distance (cm) %f\n" ;
382 Info("Print", message.Data(),
383 fHeaderFileName.Data(),
384 fRecPointsTitle.Data(),
385 fTrackSegmentsTitle.Data(),
386 fRecParticlesTitle.Data(),
387 fCpvEmcDistance );
388
389 if(fIDOptions.Contains("dis",TString::kIgnoreCase ))
390 Info("Print", " dispersion cut %f", fDispersion ) ;
391 if(fIDOptions.Contains("ell",TString::kIgnoreCase ))
392 Info("Print", " Eliptic cuts function: %s", fFormula->GetTitle() ) ;
393 if(fIDOptions.Contains("tim",TString::kIgnoreCase ))
394 Info("Print", " Time Gate used: %f", fTimeGate) ;
b91d88dc 395}
396
397//____________________________________________________________________________
398void AliPHOSPIDv0::SetShowerProfileCut(char * formula)
399{
400 //set shape of the cut on the axis of ellipce, drown around shouer
401 //shower considered "narrow" if Formula(lambda[0],lambda[1]) > 0.
402 if(fFormula)
403 delete fFormula;
404 fFormula = new TFormula("Lambda Cut",formula) ;
405}
406//____________________________________________________________________________
407void AliPHOSPIDv0::WriteRecParticles(Int_t event)
408{
409
410 AliPHOSGetter *gime = AliPHOSGetter::GetInstance() ;
411 TString taskName(GetName()) ;
412 taskName.Remove(taskName.Index(Version())-1) ;
413 TClonesArray * recParticles = gime->RecParticles(taskName) ;
414 recParticles->Expand(recParticles->GetEntriesFast() ) ;
415
fbf811ec 416 TTree * treeR ;
417
418 if(fToSplit){
419 if(!fSplitFile)
420 return ;
421 fSplitFile->cd() ;
422 char name[10] ;
423 sprintf(name,"%s%d", "TreeR",event) ;
424 treeR = dynamic_cast<TTree*>(fSplitFile->Get(name));
425 }
426 else{
427 treeR = gAlice->TreeR();
b91d88dc 428 }
429
fbf811ec 430 if(!treeR){
431 gAlice->MakeTree("R", fSplitFile);
432 treeR = gAlice->TreeR() ;
433 }
434
435// //Make branch in TreeR for RecParticles
436// char * filename = 0;
437// if(gSystem->Getenv("CONFIG_SPLIT_FILE")!=0){ //generating file name
438// filename = new char[strlen(gAlice->GetBaseFile())+20] ;
439// sprintf(filename,"%s/PHOS.Reco.root",gAlice->GetBaseFile()) ;
440// }
441
442// TDirectory *cwd = gDirectory;
b91d88dc 443
444 //First rp
445 Int_t bufferSize = 32000 ;
fbf811ec 446 TBranch * rpBranch = treeR->Branch("PHOSRP",&recParticles,bufferSize);
b91d88dc 447 rpBranch->SetTitle(fRecParticlesTitle);
fbf811ec 448// if (filename) {
449// rpBranch->SetFile(filename);
450// TIter next( rpBranch->GetListOfBranches());
451// TBranch * sb ;
452// while ((sb=(TBranch*)next())) {
453// sb->SetFile(filename);
454// }
455// cwd->cd();
456// }
b91d88dc 457
458 //second, pid
459 Int_t splitlevel = 0 ;
460 AliPHOSPIDv0 * pid = this ;
fbf811ec 461 TBranch * pidBranch = treeR->Branch("AliPHOSPID","AliPHOSPIDv0",&pid,bufferSize,splitlevel);
b91d88dc 462 pidBranch->SetTitle(fRecParticlesTitle.Data());
fbf811ec 463// if (filename) {
464// pidBranch->SetFile(filename);
465// TIter next( pidBranch->GetListOfBranches());
466// TBranch * sb ;
467// while ((sb=(TBranch*)next())) {
468// sb->SetFile(filename);
469// }
470// cwd->cd();
471// }
b91d88dc 472
473 rpBranch->Fill() ;
474 pidBranch->Fill() ;
475
fbf811ec 476 treeR->AutoSave() ; //Write(0,kOverwrite) ;
b91d88dc 477
b91d88dc 478}
479
480//____________________________________________________________________________
481void AliPHOSPIDv0::PlotDispersionCuts()const
482{
483 // produces a plot of the dispersion cut
484 TCanvas* lambdas = new TCanvas("lambdas","Cuts on the ellipse axis",200,10,700,500);
485
486 if(fIDOptions.Contains("ell",TString::kIgnoreCase ) ){
487 TF2 * ell = new TF2("Elliptic Cuts",fFormula->GetName(),0,3,0,3) ;
488 ell->SetMinimum(0.0000001) ;
489 ell->SetMaximum(0.001) ;
490 ell->SetLineStyle(1) ;
491 ell->SetLineWidth(2) ;
492 ell->Draw() ;
493 }
494
495 if( fIDOptions.Contains("dis",TString::kIgnoreCase ) ){
496 TF2 * dsp = new TF2("dispersion","(y<x)*(x*x+y*y < [0]*[0])",0,3,0,3) ;
497 dsp->SetParameter(0,fDispersion) ;
498 dsp->SetMinimum(0.0000001) ;
499 dsp->SetMaximum(0.001) ;
500 dsp->SetLineStyle(1) ;
501 dsp->SetLineColor(2) ;
502 dsp->SetLineWidth(2) ;
503 dsp->SetNpx(200) ;
504 dsp->SetNpy(200) ;
505 if(fIDOptions.Contains("ell",TString::kIgnoreCase ) )
506 dsp->Draw("same") ;
507 else
508 dsp->Draw() ;
509 }
510 lambdas->Update();
511}
512
513//____________________________________________________________________________
514TVector3 AliPHOSPIDv0::GetMomentumDirection(AliPHOSEmcRecPoint * emc, AliPHOSRecPoint * cpv)const
515{
516 // Calculates the momentum direction:
517 // 1. if only a EMC RecPoint, direction is given by IP and this RecPoint
518 // 2. if a EMC RecPoint and CPV RecPoint, direction is given by the line through the 2 recpoints
519 // However because of the poor position resolution of PPSD the direction is always taken as if we were
520 // in case 1.
521
522 TVector3 dir(0,0,0) ;
523
524 TVector3 emcglobalpos ;
525 TMatrix dummy ;
526
527 emc->GetGlobalPosition(emcglobalpos, dummy) ;
528
529
530 // The following commented code becomes valid once the PPSD provides
531 // a reasonable position resolution, at least as good as EMC !
532 // TVector3 ppsdlglobalpos ;
533 // TVector3 ppsduglobalpos ;
534 // if( fPpsdLowRecPoint ){ // certainly a photon that has concerted
535 // fPpsdLowRecPoint->GetGlobalPosition(ppsdlglobalpos, mdummy) ;
536 // dir = emcglobalpos - ppsdlglobalpos ;
537 // if( fPpsdUpRecPoint ){ // not looks like a charged
538 // fPpsdUpRecPoint->GetGlobalPosition(ppsduglobalpos, mdummy) ;
539 // dir = ( dir + emcglobalpos - ppsduglobalpos ) * 0.5 ;
540 // }
541 // }
542 // else { // looks like a neutral
543 // dir = emcglobalpos ;
544 // }
545
546 dir = emcglobalpos ;
547 dir.SetZ( -dir.Z() ) ; // why ?
548 dir.SetMag(1.) ;
549
550 //account correction to the position of IP
551 Float_t xo,yo,zo ; //Coordinates of the origin
552 gAlice->Generator()->GetOrigin(xo,yo,zo) ;
553 TVector3 origin(xo,yo,zo);
554 dir = dir - origin ;
555
556 return dir ;
557}
558//____________________________________________________________________________
559void AliPHOSPIDv0::PrintRecParticles(Option_t * option)
560{
561 // Print table of reconstructed particles
562
563 AliPHOSGetter *gime = AliPHOSGetter::GetInstance() ;
564
565 TString taskName(GetName()) ;
566 taskName.Remove(taskName.Index(Version())-1) ;
567 TClonesArray * recParticles = gime->RecParticles(taskName) ;
568
21cd0c07 569 TString message ;
570 message = "event %d\n" ;
571 message += " found %d RecParticles\n" ;
572 Info("PrintRecParticles", message.Data(), gAlice->GetEvNumber(), recParticles->GetEntriesFast() ) ;
573
b91d88dc 574 if(strstr(option,"all")) { // printing found TS
21cd0c07 575 Info("PrintRecParticles"," PARTICLE Index \n" ) ;
b91d88dc 576
577 Int_t index ;
578 for (index = 0 ; index < recParticles->GetEntries() ; index++) {
579 AliPHOSRecParticle * rp = (AliPHOSRecParticle * ) recParticles->At(index) ;
580
581 Text_t particle[11];
582 switch(rp->GetType()) {
583 case AliPHOSFastRecParticle::kNEUTRALEMFAST:
584 strcpy( particle, "NEUTRAL EM FAST");
585 break;
586 case AliPHOSFastRecParticle::kNEUTRALHAFAST:
587 strcpy(particle, "NEUTRAL HA FAST");
588 break;
589 case AliPHOSFastRecParticle::kNEUTRALEMSLOW:
590 strcpy(particle, "NEUTRAL EM SLOW");
591 break ;
592 case AliPHOSFastRecParticle::kNEUTRALHASLOW:
593 strcpy(particle, "NEUTRAL HA SLOW");
594 break ;
595 case AliPHOSFastRecParticle::kCHARGEDEMFAST:
596 strcpy(particle, "CHARGED EM FAST") ;
597 break ;
598 case AliPHOSFastRecParticle::kCHARGEDHAFAST:
599 strcpy(particle, "CHARGED HA FAST") ;
600 break ;
601 case AliPHOSFastRecParticle::kCHARGEDEMSLOW:
602 strcpy(particle, "CHARGEDEMSLOW") ;
603 break ;
604 case AliPHOSFastRecParticle::kCHARGEDHASLOW:
605 strcpy(particle, "CHARGED HA SLOW") ;
606 break ;
607 }
608
609 // Int_t * primaries;
610 // Int_t nprimaries;
611 // primaries = rp->GetPrimaries(nprimaries);
612
21cd0c07 613 Info("PrintRecParticles", " %s %d\n", particle, rp->GetIndexInList()) ;
b91d88dc 614 }
21cd0c07 615 }
b91d88dc 616}
617
618
619