change fMaxiparent to 150
[u/mrichter/AliRoot.git] / PHOS / AliPHOSClusterizerv1.cxx
CommitLineData
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
d72dfbc3 18/* $Log:
19 1 October 2000. Yuri Kharlov:
20 AreNeighbours()
21 PPSD upper layer is considered if number of layers>1
22
23 18 October 2000. Yuri Kharlov:
24 AliPHOSClusterizerv1()
25 CPV clusterizing parameters added
26
27 MakeClusters()
28 After first PPSD digit remove EMC digits only once
29*/
9a1398dd 30//*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (SUBATECH & Kurchatov Institute)
d15a28e7 31//////////////////////////////////////////////////////////////////////////////
9a1398dd 32// Clusterization class. Performs clusterization (collects neighbouring active cells) and
a4e98857 33// unfolds the clusters having several local maxima.
34// Results are stored in TreeR#, branches PHOSEmcRP (EMC recPoints),
9a1398dd 35// PHOSCpvRP (CPV RecPoints) and AliPHOSClusterizer (Clusterizer with all
f035f6ce 36// parameters including input digits branch title, thresholds etc.)
a4e98857 37// This TTask is normally called from Reconstructioner, but can as well be used in
38// standalone mode.
39// Use Case:
fc12304f 40// root [0] AliPHOSClusterizerv1 * cl = new AliPHOSClusterizerv1("galice.root", "recpointsname", "digitsname")
a4e98857 41// Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated
fc12304f 42// // reads gAlice from header file "galice.root", uses digits stored in the branch names "digitsname" (default = "Default")
43// // and saves recpoints in branch named "recpointsname" (default = "digitsname")
a4e98857 44// root [1] cl->ExecuteTask()
9a1398dd 45// //finds RecPoints in all events stored in galice.root
a4e98857 46// root [2] cl->SetDigitsBranch("digits2")
f035f6ce 47// //sets another title for Digitis (input) branch
a4e98857 48// root [3] cl->SetRecPointsBranch("recp2")
f035f6ce 49// //sets another title four output branches
a4e98857 50// root [4] cl->SetEmcLocalMaxCut(0.03)
9a1398dd 51// //set clusterization parameters
a4e98857 52// root [5] cl->ExecuteTask("deb all time")
9a1398dd 53// //once more finds RecPoints options are
54// // deb - print number of found rec points
55// // deb all - print number of found RecPoints and some their characteristics
56// // time - print benchmarking results
ed4205d8 57
d15a28e7 58// --- ROOT system ---
59
9a1398dd 60#include "TROOT.h"
61#include "TFile.h"
62#include "TFolder.h"
d15a28e7 63#include "TMath.h"
9a1398dd 64#include "TMinuit.h"
65#include "TTree.h"
66#include "TSystem.h"
67#include "TBenchmark.h"
d15a28e7 68
69// --- Standard library ---
70
de9ec31b 71#include <iostream.h>
9a1398dd 72#include <iomanip.h>
d15a28e7 73
74// --- AliRoot header files ---
c2cd5471 75#include "AliPHOSCalibrationDB.h"
d15a28e7 76#include "AliPHOSClusterizerv1.h"
9a1398dd 77#include "AliPHOSCpvRecPoint.h"
d15a28e7 78#include "AliPHOSDigit.h"
9a1398dd 79#include "AliPHOSDigitizer.h"
d15a28e7 80#include "AliPHOSEmcRecPoint.h"
9a1398dd 81#include "AliPHOS.h"
7b7c1533 82#include "AliPHOSGetter.h"
9a1398dd 83#include "AliRun.h"
d15a28e7 84
85ClassImp(AliPHOSClusterizerv1)
f035f6ce 86
d15a28e7 87//____________________________________________________________________________
7b7c1533 88 AliPHOSClusterizerv1::AliPHOSClusterizerv1() : AliPHOSClusterizer()
d15a28e7 89{
f035f6ce 90 // default ctor (to be used mainly by Streamer)
f035f6ce 91
8d0f3f77 92 InitParameters() ;
92f521a9 93 fDefaultInit = kTRUE ;
9a1398dd 94}
7b7c1533 95
9a1398dd 96//____________________________________________________________________________
fbf811ec 97AliPHOSClusterizerv1::AliPHOSClusterizerv1(const char* headerFile,const char* name, const Bool_t toSplit)
98:AliPHOSClusterizer(headerFile, name, toSplit)
9a1398dd 99{
a4e98857 100 // ctor with the indication of the file where header Tree and digits Tree are stored
9a1398dd 101
8d0f3f77 102 InitParameters() ;
2bd5457f 103 Init() ;
92f521a9 104 fDefaultInit = kFALSE ;
9a1398dd 105
106}
fc12304f 107
9688c1dd 108//____________________________________________________________________________
109 AliPHOSClusterizerv1::~AliPHOSClusterizerv1()
110{
8d0f3f77 111 // dtor
548f0134 112 fSplitFile = 0 ;
8d0f3f77 113
9688c1dd 114}
fc12304f 115
116//____________________________________________________________________________
117const TString AliPHOSClusterizerv1::BranchName() const
118{
119 TString branchName(GetName() ) ;
120 branchName.Remove(branchName.Index(Version())-1) ;
121 return branchName ;
122}
123
9a1398dd 124//____________________________________________________________________________
3758d9fc 125Float_t AliPHOSClusterizerv1::Calibrate(Int_t amp, Int_t absId) const
fbf811ec 126{ //To be replased later by the method, reading individual parameters from the database
c2cd5471 127 if(fCalibrationDB)
128 return fCalibrationDB->Calibrate(amp,absId) ;
129 else{ //simulation
130 if(absId <= fEmcCrystals) //calibrate as EMC
131 return fADCpedestalEmc + amp*fADCchanelEmc ;
132 else //calibrate as CPV
133 return fADCpedestalCpv+ amp*fADCchanelCpv ;
134 }
3758d9fc 135}
548f0134 136
3758d9fc 137//____________________________________________________________________________
a4e98857 138void AliPHOSClusterizerv1::Exec(Option_t * option)
139{
7b7c1533 140 // Steering method
9a1398dd 141
7b7c1533 142 if( strcmp(GetName(), "")== 0 )
143 Init() ;
9a1398dd 144
145 if(strstr(option,"tim"))
7d493c2c 146 gBenchmark->Start("PHOSClusterizer");
9a1398dd 147
7b7c1533 148 if(strstr(option,"print"))
149 Print("") ;
150
127e12ac 151 AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
fbf811ec 152 if(gime->BranchExists("RecPoints"))
153 return ;
154 Int_t nevents = gime->MaxEvent() ;
7b7c1533 155 Int_t ievent ;
fbf811ec 156
7b7c1533 157 for(ievent = 0; ievent < nevents; ievent++){
fbf811ec 158
159 gime->Event(ievent,"D") ;
160
161 if(ievent == 0)
162 GetCalibrationParameters() ;
163
548f0134 164 fNumberOfEmcClusters = fNumberOfCpvClusters = 0 ;
165
9a1398dd 166 MakeClusters() ;
167
fc12304f 168 if(fToUnfold)
169 MakeUnfolding() ;
7b7c1533 170
171 WriteRecPoints(ievent) ;
172
94de8339 173 if(strstr(option,"deb"))
174 PrintRecPoints(option) ;
175
176 //increment the total number of digits per run
fbf811ec 177 fRecPointsInRun += gime->EmcRecPoints()->GetEntriesFast() ;
178 fRecPointsInRun += gime->CpvRecPoints()->GetEntriesFast() ;
94de8339 179 }
9a1398dd 180
181 if(strstr(option,"tim")){
182 gBenchmark->Stop("PHOSClusterizer");
183 cout << "AliPHOSClusterizer:" << endl ;
184 cout << " took " << gBenchmark->GetCpuTime("PHOSClusterizer") << " seconds for Clusterizing "
7b7c1533 185 << gBenchmark->GetCpuTime("PHOSClusterizer")/nevents << " seconds per event " << endl ;
9a1398dd 186 cout << endl ;
187 }
188
9a1398dd 189}
190
191//____________________________________________________________________________
a0636361 192Bool_t AliPHOSClusterizerv1::FindFit(AliPHOSEmcRecPoint * emcRP, AliPHOSDigit ** maxAt, Float_t * maxAtEnergy,
d1de15f5 193 Int_t nPar, Float_t * fitparameters) const
9a1398dd 194{
195 // Calls TMinuit to fit the energy distribution of a cluster with several maxima
a4e98857 196 // The initial values for fitting procedure are set equal to the positions of local maxima.
f035f6ce 197 // Cluster will be fitted as a superposition of nPar/3 electromagnetic showers
9a1398dd 198
7b7c1533 199 AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
fbf811ec 200 TClonesArray * digits = gime->Digits() ;
7b7c1533 201
202
9a1398dd 203 gMinuit->mncler(); // Reset Minuit's list of paramters
204 gMinuit->SetPrintLevel(-1) ; // No Printout
205 gMinuit->SetFCN(AliPHOSClusterizerv1::UnfoldingChiSquare) ;
206 // To set the address of the minimization function
207
208 TList * toMinuit = new TList();
209 toMinuit->AddAt(emcRP,0) ;
7b7c1533 210 toMinuit->AddAt(digits,1) ;
9a1398dd 211
212 gMinuit->SetObjectFit(toMinuit) ; // To tranfer pointer to UnfoldingChiSquare
213
214 // filling initial values for fit parameters
215 AliPHOSDigit * digit ;
216
217 Int_t ierflg = 0;
218 Int_t index = 0 ;
219 Int_t nDigits = (Int_t) nPar / 3 ;
220
221 Int_t iDigit ;
222
7b7c1533 223 const AliPHOSGeometry * geom = gime->PHOSGeometry() ;
9a1398dd 224
225 for(iDigit = 0; iDigit < nDigits; iDigit++){
a0636361 226 digit = maxAt[iDigit];
9a1398dd 227
228 Int_t relid[4] ;
7b7c1533 229 Float_t x = 0.;
230 Float_t z = 0.;
231 geom->AbsToRelNumbering(digit->GetId(), relid) ;
232 geom->RelPosInModule(relid, x, z) ;
9a1398dd 233
234 Float_t energy = maxAtEnergy[iDigit] ;
235
236 gMinuit->mnparm(index, "x", x, 0.1, 0, 0, ierflg) ;
237 index++ ;
238 if(ierflg != 0){
239 cout << "PHOS Unfolding> Unable to set initial value for fit procedure : x = " << x << endl ;
240 return kFALSE;
241 }
242 gMinuit->mnparm(index, "z", z, 0.1, 0, 0, ierflg) ;
243 index++ ;
244 if(ierflg != 0){
245 cout << "PHOS Unfolding> Unable to set initial value for fit procedure : z = " << z << endl ;
246 return kFALSE;
247 }
248 gMinuit->mnparm(index, "Energy", energy , 0.05*energy, 0., 4.*energy, ierflg) ;
249 index++ ;
250 if(ierflg != 0){
251 cout << "PHOS Unfolding> Unable to set initial value for fit procedure : energy = " << energy << endl ;
252 return kFALSE;
253 }
254 }
255
256 Double_t p0 = 0.1 ; // "Tolerance" Evaluation stops when EDM = 0.0001*p0 ; The number of function call slightly
257 // depends on it.
258 Double_t p1 = 1.0 ;
259 Double_t p2 = 0.0 ;
260
261 gMinuit->mnexcm("SET STR", &p2, 0, ierflg) ; // force TMinuit to reduce function calls
262 gMinuit->mnexcm("SET GRA", &p1, 1, ierflg) ; // force TMinuit to use my gradient
263 gMinuit->SetMaxIterations(5);
264 gMinuit->mnexcm("SET NOW", &p2 , 0, ierflg) ; // No Warnings
265
266 gMinuit->mnexcm("MIGRAD", &p0, 0, ierflg) ; // minimize
267
268 if(ierflg == 4){ // Minimum not found
269 cout << "PHOS Unfolding> Fit not converged, cluster abandoned "<< endl ;
270 return kFALSE ;
271 }
272 for(index = 0; index < nPar; index++){
273 Double_t err ;
274 Double_t val ;
275 gMinuit->GetParameter(index, val, err) ; // Returns value and error of parameter index
276 fitparameters[index] = val ;
277 }
278
279 delete toMinuit ;
280 return kTRUE;
c3c187e5 281
d15a28e7 282}
283
3758d9fc 284//____________________________________________________________________________
285void AliPHOSClusterizerv1::GetCalibrationParameters()
286{
287 AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
fbf811ec 288
c2cd5471 289 const TTask * task = gime->Digitizer(BranchName()) ;
290 if(strcmp(task->IsA()->GetName(),"AliPHOSDigitizer")==0){
291 const AliPHOSDigitizer * dig = static_cast<const AliPHOSDigitizer *>(task) ;
292
293 fADCchanelEmc = dig->GetEMCchannel() ;
294 fADCpedestalEmc = dig->GetEMCpedestal();
295
296 fADCchanelCpv = dig->GetCPVchannel() ;
297 fADCpedestalCpv = dig->GetCPVpedestal() ;
298 }
299 else{
300 fCalibrationDB = gime->CalibrationDB();
301 }
3758d9fc 302}
548f0134 303
d15a28e7 304//____________________________________________________________________________
a4e98857 305void AliPHOSClusterizerv1::Init()
306{
2bd5457f 307 // Make all memory allocations which can not be done in default constructor.
308 // Attach the Clusterizer task to the list of PHOS tasks
7b7c1533 309
310 if ( strcmp(GetTitle(), "") == 0 )
311 SetTitle("galice.root") ;
2bd5457f 312
9688c1dd 313 TString branchname = GetName() ;
314 branchname.Remove(branchname.Index(Version())-1) ;
9a1398dd 315
fbf811ec 316 AliPHOSGetter * gime = AliPHOSGetter::GetInstance(GetTitle(),branchname.Data(), fToSplit ) ;
7b7c1533 317 if ( gime == 0 ) {
318 cerr << "ERROR: AliPHOSClusterizerv1::Init -> Could not obtain the Getter object !" << endl ;
319 return ;
320 }
fbf811ec 321
322 fSplitFile = 0 ;
323 if(fToSplit){
324 // construct the name of the file as /path/EMCAL.SDigits.root
325 //First - extract full path if necessary
326 TString fileName(GetTitle()) ;
327 Ssiz_t islash = fileName.Last('/') ;
328 if(islash<fileName.Length())
329 fileName.Remove(islash+1,fileName.Length()) ;
330 else
331 fileName="" ;
332 // Next - append the file name
333 fileName+="PHOS.RecData." ;
334 if((strcmp(branchname.Data(),"Default")!=0)&&(strcmp(branchname.Data(),"")!=0)){
335 fileName+=branchname ;
336 fileName+="." ;
337 }
338 fileName+="root" ;
339 // Finally - check if the file already opened or open the file
340 fSplitFile = static_cast<TFile*>(gROOT->GetFile(fileName.Data()));
341 if(!fSplitFile)
342 fSplitFile = TFile::Open(fileName.Data(),"update") ;
343 }
344
345
7b7c1533 346
3758d9fc 347 const AliPHOSGeometry * geom = gime->PHOSGeometry() ;
348 fEmcCrystals = geom->GetNModules() * geom->GetNCristalsInModule() ;
349
7b7c1533 350 if(!gMinuit)
351 gMinuit = new TMinuit(100) ;
fbf811ec 352
127e12ac 353 gime->PostClusterizer(this) ;
fc12304f 354 gime->PostRecPoints(branchname) ;
7b7c1533 355
9a1398dd 356}
7b7c1533 357
8d0f3f77 358//____________________________________________________________________________
359void AliPHOSClusterizerv1::InitParameters()
360{
361
362 fNumberOfCpvClusters = 0 ;
363 fNumberOfEmcClusters = 0 ;
364
365 fCpvClusteringThreshold = 0.0;
366 fEmcClusteringThreshold = 0.2;
367
368 fEmcLocMaxCut = 0.03 ;
369 fCpvLocMaxCut = 0.03 ;
370
371 fW0 = 4.5 ;
372 fW0CPV = 4.0 ;
373
374 fEmcTimeGate = 1.e-8 ;
375
376 fToUnfold = kTRUE ;
548f0134 377
8d0f3f77 378 TString clusterizerName( GetName()) ;
379 if (clusterizerName.IsNull() )
380 clusterizerName = "Default" ;
381 clusterizerName.Append(":") ;
382 clusterizerName.Append(Version()) ;
383 SetName(clusterizerName) ;
384 fRecPointsInRun = 0 ;
c2cd5471 385 fCalibrationDB = 0 ;
386
8d0f3f77 387
388}
389
9a1398dd 390//____________________________________________________________________________
391Int_t AliPHOSClusterizerv1::AreNeighbours(AliPHOSDigit * d1, AliPHOSDigit * d2)const
d15a28e7 392{
b2a60966 393 // Gives the neighbourness of two digits = 0 are not neighbour but continue searching
394 // = 1 are neighbour
395 // = 2 are not neighbour but do not continue searching
a4e98857 396 // neighbours are defined as digits having at least a common vertex
b2a60966 397 // The order of d1 and d2 is important: first (d1) should be a digit already in a cluster
398 // which is compared to a digit (d2) not yet in a cluster
399
7b7c1533 400 const AliPHOSGeometry * geom = AliPHOSGetter::GetInstance()->PHOSGeometry() ;
401
d15a28e7 402 Int_t rv = 0 ;
403
d15a28e7 404 Int_t relid1[4] ;
7b7c1533 405 geom->AbsToRelNumbering(d1->GetId(), relid1) ;
d15a28e7 406
407 Int_t relid2[4] ;
7b7c1533 408 geom->AbsToRelNumbering(d2->GetId(), relid2) ;
d15a28e7 409
9688c1dd 410 if ( (relid1[0] == relid2[0]) && (relid1[1]==relid2[1]) ) { // inside the same PHOS module
92862013 411 Int_t rowdiff = TMath::Abs( relid1[2] - relid2[2] ) ;
412 Int_t coldiff = TMath::Abs( relid1[3] - relid2[3] ) ;
d15a28e7 413
92862013 414 if (( coldiff <= 1 ) && ( rowdiff <= 1 )){
9688c1dd 415 if((relid1[1] != 0) || (TMath::Abs(d1->GetTime() - d2->GetTime() ) < fEmcTimeGate))
d15a28e7 416 rv = 1 ;
417 }
418 else {
419 if((relid2[2] > relid1[2]) && (relid2[3] > relid1[3]+1))
420 rv = 2; // Difference in row numbers is too large to look further
421 }
422
423 }
424 else {
425
9688c1dd 426 if( (relid1[0] < relid2[0]) || (relid1[1] != relid2[1]) )
d15a28e7 427 rv=2 ;
428
429 }
d72dfbc3 430
d15a28e7 431 return rv ;
432}
433
d15a28e7 434
435//____________________________________________________________________________
9a1398dd 436Bool_t AliPHOSClusterizerv1::IsInEmc(AliPHOSDigit * digit) const
d15a28e7 437{
b2a60966 438 // Tells if (true) or not (false) the digit is in a PHOS-EMC module
439
9f616d61 440 Bool_t rv = kFALSE ;
7b7c1533 441 const AliPHOSGeometry * geom = AliPHOSGetter::GetInstance()->PHOSGeometry() ;
d15a28e7 442
2b629790 443 Int_t nEMC = geom->GetNModules()*geom->GetNPhi()*geom->GetNZ();
d15a28e7 444
2b629790 445 if(digit->GetId() <= nEMC ) rv = kTRUE;
ed4205d8 446
447 return rv ;
448}
449
ed4205d8 450//____________________________________________________________________________
9a1398dd 451Bool_t AliPHOSClusterizerv1::IsInCpv(AliPHOSDigit * digit) const
ed4205d8 452{
fad3e5b9 453 // Tells if (true) or not (false) the digit is in a PHOS-CPV module
ed4205d8 454
455 Bool_t rv = kFALSE ;
7b7c1533 456 const AliPHOSGeometry * geom = AliPHOSGetter::GetInstance()->PHOSGeometry() ;
ed4205d8 457
2b629790 458 Int_t nEMC = geom->GetNModules()*geom->GetNPhi()*geom->GetNZ();
ed4205d8 459
2b629790 460 if(digit->GetId() > nEMC ) rv = kTRUE;
d15a28e7 461
462 return rv ;
463}
9a1398dd 464
465//____________________________________________________________________________
7b7c1533 466void AliPHOSClusterizerv1::WriteRecPoints(Int_t event)
a4e98857 467{
7b7c1533 468
469 // Creates new branches with given title
a4e98857 470 // fills and writes into TreeR.
fbf811ec 471
472
7b7c1533 473 AliPHOSGetter *gime = AliPHOSGetter::GetInstance() ;
fbf811ec 474 TObjArray * emcRecPoints = gime->EmcRecPoints() ;
475 TObjArray * cpvRecPoints = gime->CpvRecPoints() ;
476 TClonesArray * digits = gime->Digits() ;
477 TTree * treeR ;
478
479 if(fToSplit){
480 if(!fSplitFile)
481 return ;
482 fSplitFile->cd() ;
483 TString name("TreeR") ;
484 name += event ;
485 treeR = dynamic_cast<TTree*>(fSplitFile->Get(name));
486 }
487 else{
488 treeR = gAlice->TreeR();
489 }
490
491 if(!treeR){
c2cd5471 492 if(fSplitFile)
493 gAlice->MakeTree("R", fSplitFile);
494 else
495 gAlice->MakeTree("R", gROOT->GetFile(GetTitle()));
fbf811ec 496 treeR = gAlice->TreeR() ;
497 }
498
9a1398dd 499 Int_t index ;
01a599c9 500 //Evaluate position, dispersion and other RecPoint properties...
7b7c1533 501 for(index = 0; index < emcRecPoints->GetEntries(); index++)
502 ((AliPHOSEmcRecPoint *)emcRecPoints->At(index))->EvalAll(fW0,digits) ;
fbf811ec 503
7b7c1533 504 emcRecPoints->Sort() ;
7b7c1533 505 for(index = 0; index < emcRecPoints->GetEntries(); index++)
506 ((AliPHOSEmcRecPoint *)emcRecPoints->At(index))->SetIndexInList(index) ;
fbf811ec 507
7b7c1533 508 emcRecPoints->Expand(emcRecPoints->GetEntriesFast()) ;
fbf811ec 509
9a1398dd 510 //Now the same for CPV
7b7c1533 511 for(index = 0; index < cpvRecPoints->GetEntries(); index++)
512 ((AliPHOSRecPoint *)cpvRecPoints->At(index))->EvalAll(fW0CPV,digits) ;
fbf811ec 513
7b7c1533 514 cpvRecPoints->Sort() ;
fbf811ec 515
7b7c1533 516 for(index = 0; index < cpvRecPoints->GetEntries(); index++)
517 ((AliPHOSRecPoint *)cpvRecPoints->At(index))->SetIndexInList(index) ;
fbf811ec 518
7b7c1533 519 cpvRecPoints->Expand(cpvRecPoints->GetEntriesFast()) ;
9a1398dd 520
9a1398dd 521 Int_t bufferSize = 32000 ;
522 Int_t splitlevel = 0 ;
8d0f3f77 523
01a599c9 524 //First EMC
8d0f3f77 525 TBranch * emcBranch = treeR->Branch("PHOSEmcRP","TObjArray",&emcRecPoints,bufferSize,splitlevel);
fc12304f 526 emcBranch->SetTitle(BranchName());
9a1398dd 527
528 //Now CPV branch
8d0f3f77 529 TBranch * cpvBranch = treeR->Branch("PHOSCpvRP","TObjArray",&cpvRecPoints,bufferSize,splitlevel);
fc12304f 530 cpvBranch->SetTitle(BranchName());
9a1398dd 531
532 //And Finally clusterizer branch
8581019b 533 AliPHOSClusterizerv1 * cl = this ;
8d0f3f77 534 TBranch * clusterizerBranch = treeR->Branch("AliPHOSClusterizer","AliPHOSClusterizerv1",
9a1398dd 535 &cl,bufferSize,splitlevel);
fc12304f 536 clusterizerBranch->SetTitle(BranchName());
8d0f3f77 537
01a599c9 538 emcBranch ->Fill() ;
539 cpvBranch ->Fill() ;
761e34c0 540 clusterizerBranch->Fill() ;
eec3ac52 541
548f0134 542 treeR->AutoSave() ;
fbf811ec 543 if(gAlice->TreeR()!=treeR)
544 treeR->Delete();
9a1398dd 545}
546
547//____________________________________________________________________________
548void AliPHOSClusterizerv1::MakeClusters()
549{
550 // Steering method to construct the clusters stored in a list of Reconstructed Points
551 // A cluster is defined as a list of neighbour digits
d15a28e7 552
7b7c1533 553 AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
554
fc12304f 555 TObjArray * emcRecPoints = gime->EmcRecPoints(BranchName()) ;
556 TObjArray * cpvRecPoints = gime->CpvRecPoints(BranchName()) ;
7d493c2c 557 emcRecPoints->Delete() ;
558 cpvRecPoints->Delete() ;
7b7c1533 559
fbf811ec 560 TClonesArray * digits = gime->Digits() ;
fc12304f 561 if ( !digits ) {
562 cerr << "ERROR: AliPHOSClusterizerv1::MakeClusters -> Digits with name "
fbf811ec 563 << GetName() << " not found ! " << endl ;
fc12304f 564 abort() ;
565 }
7b7c1533 566 TClonesArray * digitsC = (TClonesArray*)digits->Clone() ;
567
568
d15a28e7 569 // Clusterization starts
9a1398dd 570
7b7c1533 571 TIter nextdigit(digitsC) ;
d15a28e7 572 AliPHOSDigit * digit ;
92862013 573 Bool_t notremoved = kTRUE ;
6ad0bfa0 574
7b7c1533 575 while ( (digit = (AliPHOSDigit *)nextdigit()) ) { // scan over the list of digitsC
9a1398dd 576 AliPHOSRecPoint * clu = 0 ;
c161df70 577
d1de15f5 578 TArrayI clusterdigitslist(1500) ;
d15a28e7 579 Int_t index ;
f2bc1b87 580
3758d9fc 581 if (( IsInEmc (digit) && Calibrate(digit->GetAmp(),digit->GetId()) > fEmcClusteringThreshold ) ||
582 ( IsInCpv (digit) && Calibrate(digit->GetAmp(),digit->GetId()) > fCpvClusteringThreshold ) ) {
d15a28e7 583 Int_t iDigitInCluster = 0 ;
7b7c1533 584
6ad0bfa0 585 if ( IsInEmc(digit) ) {
83974468 586 // start a new EMC RecPoint
7b7c1533 587 if(fNumberOfEmcClusters >= emcRecPoints->GetSize())
588 emcRecPoints->Expand(2*fNumberOfEmcClusters+1) ;
589
73a68ccb 590 emcRecPoints->AddAt(new AliPHOSEmcRecPoint(""), fNumberOfEmcClusters) ;
7b7c1533 591 clu = (AliPHOSEmcRecPoint *) emcRecPoints->At(fNumberOfEmcClusters) ;
7f5d510c 592 fNumberOfEmcClusters++ ;
3758d9fc 593 clu->AddDigit(*digit, Calibrate(digit->GetAmp(),digit->GetId())) ;
9a1398dd 594 clusterdigitslist[iDigitInCluster] = digit->GetIndexInList() ;
9f616d61 595 iDigitInCluster++ ;
7b7c1533 596 digitsC->Remove(digit) ;
ca77b032 597
d72dfbc3 598 } else {
83974468 599
9688c1dd 600 // start a new CPV cluster
7b7c1533 601 if(fNumberOfCpvClusters >= cpvRecPoints->GetSize())
602 cpvRecPoints->Expand(2*fNumberOfCpvClusters+1);
603
73a68ccb 604 cpvRecPoints->AddAt(new AliPHOSCpvRecPoint(""), fNumberOfCpvClusters) ;
fad3e5b9 605
9688c1dd 606 clu = (AliPHOSCpvRecPoint *) cpvRecPoints->At(fNumberOfCpvClusters) ;
7b7c1533 607 fNumberOfCpvClusters++ ;
3758d9fc 608 clu->AddDigit(*digit, Calibrate(digit->GetAmp(),digit->GetId()) ) ;
9a1398dd 609 clusterdigitslist[iDigitInCluster] = digit->GetIndexInList() ;
9f616d61 610 iDigitInCluster++ ;
7b7c1533 611 digitsC->Remove(digit) ;
d15a28e7 612 nextdigit.Reset() ;
613
7b7c1533 614 // Here we remove remaining EMC digits, which cannot make a cluster
fad3e5b9 615
92862013 616 if( notremoved ) {
9f616d61 617 while( ( digit = (AliPHOSDigit *)nextdigit() ) ) {
9f616d61 618 if( IsInEmc(digit) )
7b7c1533 619 digitsC->Remove(digit) ;
d15a28e7 620 else
621 break ;
d72dfbc3 622 }
623 notremoved = kFALSE ;
624 }
d15a28e7 625
626 } // else
627
628 nextdigit.Reset() ;
fad3e5b9 629
d15a28e7 630 AliPHOSDigit * digitN ;
631 index = 0 ;
9f616d61 632 while (index < iDigitInCluster){ // scan over digits already in cluster
7b7c1533 633 digit = (AliPHOSDigit*)digits->At(clusterdigitslist[index]) ;
9f616d61 634 index++ ;
d15a28e7 635 while ( (digitN = (AliPHOSDigit *)nextdigit()) ) { // scan over the reduced list of digits
d72dfbc3 636 Int_t ineb = AreNeighbours(digit, digitN); // call (digit,digitN) in THAT oder !!!!!
d15a28e7 637 switch (ineb ) {
9f616d61 638 case 0 : // not a neighbour
d72dfbc3 639 break ;
9f616d61 640 case 1 : // are neighbours
3758d9fc 641 clu->AddDigit(*digitN, Calibrate( digitN->GetAmp(), digitN->GetId() ) ) ;
9a1398dd 642 clusterdigitslist[iDigitInCluster] = digitN->GetIndexInList() ;
9f616d61 643 iDigitInCluster++ ;
7b7c1533 644 digitsC->Remove(digitN) ;
d15a28e7 645 break ;
9f616d61 646 case 2 : // too far from each other
d15a28e7 647 goto endofloop;
648 } // switch
649
650 } // while digitN
fad3e5b9 651
d15a28e7 652 endofloop: ;
653 nextdigit.Reset() ;
654
655 } // loop over cluster
ad8cfaf4 656
ad8cfaf4 657 } // energy theshold
ad8cfaf4 658
31aa6d6c 659
d15a28e7 660 } // while digit
661
7b7c1533 662 delete digitsC ;
9688c1dd 663
9a1398dd 664}
665
666//____________________________________________________________________________
a4e98857 667void AliPHOSClusterizerv1::MakeUnfolding()
668{
669 // Unfolds clusters using the shape of an ElectroMagnetic shower
9688c1dd 670 // Performs unfolding of all EMC/CPV clusters
9a1398dd 671
7b7c1533 672 AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
673
fc12304f 674
7b7c1533 675 const AliPHOSGeometry * geom = gime->PHOSGeometry() ;
fc12304f 676 TObjArray * emcRecPoints = gime->EmcRecPoints(BranchName()) ;
677 TObjArray * cpvRecPoints = gime->CpvRecPoints(BranchName()) ;
fbf811ec 678 TClonesArray * digits = gime->Digits() ;
7b7c1533 679
a4e98857 680 // Unfold first EMC clusters
9a1398dd 681 if(fNumberOfEmcClusters > 0){
682
7b7c1533 683 Int_t nModulesToUnfold = geom->GetNModules() ;
9a1398dd 684
685 Int_t numberofNotUnfolded = fNumberOfEmcClusters ;
686 Int_t index ;
687 for(index = 0 ; index < numberofNotUnfolded ; index++){
688
7b7c1533 689 AliPHOSEmcRecPoint * emcRecPoint = (AliPHOSEmcRecPoint *) emcRecPoints->At(index) ;
9a1398dd 690 if(emcRecPoint->GetPHOSMod()> nModulesToUnfold)
691 break ;
692
693 Int_t nMultipl = emcRecPoint->GetMultiplicity() ;
a0636361 694 AliPHOSDigit ** maxAt = new AliPHOSDigit*[nMultipl] ;
9a1398dd 695 Float_t * maxAtEnergy = new Float_t[nMultipl] ;
7b7c1533 696 Int_t nMax = emcRecPoint->GetNumberOfLocalMax(maxAt, maxAtEnergy,fEmcLocMaxCut,digits) ;
9a1398dd 697
698 if( nMax > 1 ) { // if cluster is very flat (no pronounced maximum) then nMax = 0
699 UnfoldCluster(emcRecPoint, nMax, maxAt, maxAtEnergy) ;
7b7c1533 700 emcRecPoints->Remove(emcRecPoint);
701 emcRecPoints->Compress() ;
9a1398dd 702 index-- ;
703 fNumberOfEmcClusters -- ;
704 numberofNotUnfolded-- ;
705 }
706
707 delete[] maxAt ;
708 delete[] maxAtEnergy ;
709 }
710 }
a4e98857 711 // Unfolding of EMC clusters finished
9a1398dd 712
713
a4e98857 714 // Unfold now CPV clusters
9a1398dd 715 if(fNumberOfCpvClusters > 0){
716
9688c1dd 717 Int_t nModulesToUnfold = geom->GetNModules() ;
9a1398dd 718
719 Int_t numberofCpvNotUnfolded = fNumberOfCpvClusters ;
720 Int_t index ;
721 for(index = 0 ; index < numberofCpvNotUnfolded ; index++){
722
7b7c1533 723 AliPHOSRecPoint * recPoint = (AliPHOSRecPoint *) cpvRecPoints->At(index) ;
9a1398dd 724
725 if(recPoint->GetPHOSMod()> nModulesToUnfold)
726 break ;
727
728 AliPHOSEmcRecPoint * emcRecPoint = (AliPHOSEmcRecPoint*) recPoint ;
729
730 Int_t nMultipl = emcRecPoint->GetMultiplicity() ;
a0636361 731 AliPHOSDigit ** maxAt = new AliPHOSDigit*[nMultipl] ;
9a1398dd 732 Float_t * maxAtEnergy = new Float_t[nMultipl] ;
7b7c1533 733 Int_t nMax = emcRecPoint->GetNumberOfLocalMax(maxAt, maxAtEnergy,fCpvLocMaxCut,digits) ;
9a1398dd 734
735 if( nMax > 1 ) { // if cluster is very flat (no pronounced maximum) then nMax = 0
736 UnfoldCluster(emcRecPoint, nMax, maxAt, maxAtEnergy) ;
7b7c1533 737 cpvRecPoints->Remove(emcRecPoint);
738 cpvRecPoints->Compress() ;
9a1398dd 739 index-- ;
740 numberofCpvNotUnfolded-- ;
741 fNumberOfCpvClusters-- ;
742 }
743
744 delete[] maxAt ;
745 delete[] maxAtEnergy ;
746 }
747 }
748 //Unfolding of Cpv clusters finished
749
750}
751
9a1398dd 752//____________________________________________________________________________
753Double_t AliPHOSClusterizerv1::ShowerShape(Double_t r)
754{
755 // Shape of the shower (see PHOS TDR)
a4e98857 756 // If you change this function, change also the gradient evaluation in ChiSquare()
9a1398dd 757
758 Double_t r4 = r*r*r*r ;
759 Double_t r295 = TMath::Power(r, 2.95) ;
760 Double_t shape = TMath::Exp( -r4 * (1. / (2.32 + 0.26 * r4) + 0.0316 / (1 + 0.0652 * r295) ) ) ;
761 return shape ;
762}
763
764//____________________________________________________________________________
765void AliPHOSClusterizerv1::UnfoldCluster(AliPHOSEmcRecPoint * iniEmc,
766 Int_t nMax,
a0636361 767 AliPHOSDigit ** maxAt,
9a1398dd 768 Float_t * maxAtEnergy)
769{
770 // Performs the unfolding of a cluster with nMax overlapping showers
771
7b7c1533 772 AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
fc12304f 773
7b7c1533 774 const AliPHOSGeometry * geom = gime->PHOSGeometry() ;
fbf811ec 775 const TClonesArray * digits = gime->Digits() ;
776 TObjArray * emcRecPoints = gime->EmcRecPoints() ;
777 TObjArray * cpvRecPoints = gime->CpvRecPoints() ;
7b7c1533 778
9a1398dd 779 Int_t nPar = 3 * nMax ;
780 Float_t * fitparameters = new Float_t[nPar] ;
781
782 Bool_t rv = FindFit(iniEmc, maxAt, maxAtEnergy, nPar, fitparameters) ;
783 if( !rv ) {
784 // Fit failed, return and remove cluster
785 delete[] fitparameters ;
786 return ;
787 }
788
789 // create ufolded rec points and fill them with new energy lists
790 // First calculate energy deposited in each sell in accordance with fit (without fluctuations): efit[]
791 // and later correct this number in acordance with actual energy deposition
792
793 Int_t nDigits = iniEmc->GetMultiplicity() ;
794 Float_t * efit = new Float_t[nDigits] ;
7b7c1533 795 Float_t xDigit=0.,zDigit=0.,distance=0. ;
796 Float_t xpar=0.,zpar=0.,epar=0. ;
9a1398dd 797 Int_t relid[4] ;
7b7c1533 798 AliPHOSDigit * digit = 0 ;
9a1398dd 799 Int_t * emcDigits = iniEmc->GetDigitsList() ;
800
801 Int_t iparam ;
802 Int_t iDigit ;
803 for(iDigit = 0 ; iDigit < nDigits ; iDigit ++){
7b7c1533 804 digit = (AliPHOSDigit*) digits->At(emcDigits[iDigit] ) ;
805 geom->AbsToRelNumbering(digit->GetId(), relid) ;
806 geom->RelPosInModule(relid, xDigit, zDigit) ;
9a1398dd 807 efit[iDigit] = 0;
808
809 iparam = 0 ;
810 while(iparam < nPar ){
811 xpar = fitparameters[iparam] ;
812 zpar = fitparameters[iparam+1] ;
813 epar = fitparameters[iparam+2] ;
814 iparam += 3 ;
815 distance = (xDigit - xpar) * (xDigit - xpar) + (zDigit - zpar) * (zDigit - zpar) ;
816 distance = TMath::Sqrt(distance) ;
817 efit[iDigit] += epar * ShowerShape(distance) ;
818 }
819 }
820
821
822 // Now create new RecPoints and fill energy lists with efit corrected to fluctuations
823 // so that energy deposited in each cell is distributed betwin new clusters proportionally
824 // to its contribution to efit
825
826 Float_t * emcEnergies = iniEmc->GetEnergiesList() ;
827 Float_t ratio ;
828
829 iparam = 0 ;
830 while(iparam < nPar ){
831 xpar = fitparameters[iparam] ;
832 zpar = fitparameters[iparam+1] ;
833 epar = fitparameters[iparam+2] ;
834 iparam += 3 ;
835
7b7c1533 836 AliPHOSEmcRecPoint * emcRP = 0 ;
9a1398dd 837
838 if(iniEmc->IsEmc()){ //create new entries in fEmcRecPoints...
839
7b7c1533 840 if(fNumberOfEmcClusters >= emcRecPoints->GetSize())
841 emcRecPoints->Expand(2*fNumberOfEmcClusters) ;
9a1398dd 842
73a68ccb 843 (*emcRecPoints)[fNumberOfEmcClusters] = new AliPHOSEmcRecPoint("") ;
7b7c1533 844 emcRP = (AliPHOSEmcRecPoint *) emcRecPoints->At(fNumberOfEmcClusters);
9a1398dd 845 fNumberOfEmcClusters++ ;
846 }
847 else{//create new entries in fCpvRecPoints
7b7c1533 848 if(fNumberOfCpvClusters >= cpvRecPoints->GetSize())
849 cpvRecPoints->Expand(2*fNumberOfCpvClusters) ;
9a1398dd 850
73a68ccb 851 (*cpvRecPoints)[fNumberOfCpvClusters] = new AliPHOSCpvRecPoint("") ;
7b7c1533 852 emcRP = (AliPHOSEmcRecPoint *) cpvRecPoints->At(fNumberOfCpvClusters);
9a1398dd 853 fNumberOfCpvClusters++ ;
854 }
855
856 Float_t eDigit ;
857 for(iDigit = 0 ; iDigit < nDigits ; iDigit ++){
7b7c1533 858 digit = (AliPHOSDigit*) digits->At( emcDigits[iDigit] ) ;
859 geom->AbsToRelNumbering(digit->GetId(), relid) ;
860 geom->RelPosInModule(relid, xDigit, zDigit) ;
9a1398dd 861 distance = (xDigit - xpar) * (xDigit - xpar) + (zDigit - zpar) * (zDigit - zpar) ;
862 distance = TMath::Sqrt(distance) ;
863 ratio = epar * ShowerShape(distance) / efit[iDigit] ;
864 eDigit = emcEnergies[iDigit] * ratio ;
865 emcRP->AddDigit( *digit, eDigit ) ;
866 }
867 }
868
869 delete[] fitparameters ;
870 delete[] efit ;
871
872}
873
874//_____________________________________________________________________________
875void AliPHOSClusterizerv1::UnfoldingChiSquare(Int_t & nPar, Double_t * Grad, Double_t & fret, Double_t * x, Int_t iflag)
876{
a4e98857 877 // Calculates the Chi square for the cluster unfolding minimization
9a1398dd 878 // Number of parameters, Gradient, Chi squared, parameters, what to do
879
9a1398dd 880 TList * toMinuit = (TList*) gMinuit->GetObjectFit() ;
881
882 AliPHOSEmcRecPoint * emcRP = (AliPHOSEmcRecPoint*) toMinuit->At(0) ;
883 TClonesArray * digits = (TClonesArray*)toMinuit->At(1) ;
884
885
886
887 // AliPHOSEmcRecPoint * emcRP = (AliPHOSEmcRecPoint *) gMinuit->GetObjectFit() ; // EmcRecPoint to fit
888
889 Int_t * emcDigits = emcRP->GetDigitsList() ;
890
7b7c1533 891 Int_t nOdigits = emcRP->GetDigitsMultiplicity() ;
9a1398dd 892
893 Float_t * emcEnergies = emcRP->GetEnergiesList() ;
894
01a599c9 895 const AliPHOSGeometry * geom = AliPHOSGetter::GetInstance()->PHOSGeometry() ;
9a1398dd 896 fret = 0. ;
897 Int_t iparam ;
898
899 if(iflag == 2)
900 for(iparam = 0 ; iparam < nPar ; iparam++)
901 Grad[iparam] = 0 ; // Will evaluate gradient
902
903 Double_t efit ;
904
905 AliPHOSDigit * digit ;
906 Int_t iDigit ;
907
7b7c1533 908 for( iDigit = 0 ; iDigit < nOdigits ; iDigit++) {
9a1398dd 909
910 digit = (AliPHOSDigit*) digits->At( emcDigits[iDigit] ) ;
911
912 Int_t relid[4] ;
913 Float_t xDigit ;
914 Float_t zDigit ;
915
916 geom->AbsToRelNumbering(digit->GetId(), relid) ;
917
918 geom->RelPosInModule(relid, xDigit, zDigit) ;
919
920 if(iflag == 2){ // calculate gradient
921 Int_t iParam = 0 ;
922 efit = 0 ;
923 while(iParam < nPar ){
924 Double_t distance = (xDigit - x[iParam]) * (xDigit - x[iParam]) ;
925 iParam++ ;
926 distance += (zDigit - x[iParam]) * (zDigit - x[iParam]) ;
927 distance = TMath::Sqrt( distance ) ;
928 iParam++ ;
929 efit += x[iParam] * ShowerShape(distance) ;
930 iParam++ ;
931 }
932 Double_t sum = 2. * (efit - emcEnergies[iDigit]) / emcEnergies[iDigit] ; // Here we assume, that sigma = sqrt(E)
933 iParam = 0 ;
934 while(iParam < nPar ){
935 Double_t xpar = x[iParam] ;
936 Double_t zpar = x[iParam+1] ;
937 Double_t epar = x[iParam+2] ;
938 Double_t dr = TMath::Sqrt( (xDigit - xpar) * (xDigit - xpar) + (zDigit - zpar) * (zDigit - zpar) );
939 Double_t shape = sum * ShowerShape(dr) ;
940 Double_t r4 = dr*dr*dr*dr ;
941 Double_t r295 = TMath::Power(dr,2.95) ;
942 Double_t deriv =-4. * dr*dr * ( 2.32 / ( (2.32 + 0.26 * r4) * (2.32 + 0.26 * r4) ) +
943 0.0316 * (1. + 0.0171 * r295) / ( ( 1. + 0.0652 * r295) * (1. + 0.0652 * r295) ) ) ;
944
945 Grad[iParam] += epar * shape * deriv * (xpar - xDigit) ; // Derivative over x
946 iParam++ ;
947 Grad[iParam] += epar * shape * deriv * (zpar - zDigit) ; // Derivative over z
948 iParam++ ;
949 Grad[iParam] += shape ; // Derivative over energy
950 iParam++ ;
951 }
952 }
953 efit = 0;
954 iparam = 0 ;
955
956 while(iparam < nPar ){
957 Double_t xpar = x[iparam] ;
958 Double_t zpar = x[iparam+1] ;
959 Double_t epar = x[iparam+2] ;
960 iparam += 3 ;
961 Double_t distance = (xDigit - xpar) * (xDigit - xpar) + (zDigit - zpar) * (zDigit - zpar) ;
962 distance = TMath::Sqrt(distance) ;
963 efit += epar * ShowerShape(distance) ;
964 }
965
966 fret += (efit-emcEnergies[iDigit])*(efit-emcEnergies[iDigit])/emcEnergies[iDigit] ;
967 // Here we assume, that sigma = sqrt(E)
968 }
83974468 969
d15a28e7 970}
971
972//____________________________________________________________________________
9a1398dd 973void AliPHOSClusterizerv1::Print(Option_t * option)const
d15a28e7 974{
d1de15f5 975 // Print clusterizer parameters
976
7b7c1533 977 if( strcmp(GetName(), "") !=0 ){
9a1398dd 978
979 // Print parameters
7b7c1533 980
981 TString taskName(GetName()) ;
982 taskName.ReplaceAll(Version(), "") ;
983
984 cout << "---------------"<< taskName.Data() << " " << GetTitle()<< "-----------" << endl
fbf811ec 985 << "Clusterizing digits from the file: " << taskName.Data() << endl
986 << " Branch: " << GetName() << endl
9a1398dd 987 << endl
988 << " EMC Clustering threshold = " << fEmcClusteringThreshold << endl
989 << " EMC Local Maximum cut = " << fEmcLocMaxCut << endl
990 << " EMC Logarothmic weight = " << fW0 << endl
991 << endl
992 << " CPV Clustering threshold = " << fCpvClusteringThreshold << endl
993 << " CPV Local Maximum cut = " << fCpvLocMaxCut << endl
994 << " CPV Logarothmic weight = " << fW0CPV << endl
9688c1dd 995 << endl ;
9a1398dd 996 if(fToUnfold)
997 cout << " Unfolding on " << endl ;
998 else
999 cout << " Unfolding off " << endl ;
1000
1001 cout << "------------------------------------------------------------------" <<endl ;
1002 }
1003 else
1004 cout << " AliPHOSClusterizerv1 not initialized " << endl ;
1005}
1006//____________________________________________________________________________
a4e98857 1007void AliPHOSClusterizerv1::PrintRecPoints(Option_t * option)
1008{
1009 // Prints list of RecPoints produced at the current pass of AliPHOSClusterizer
9a1398dd 1010
fc12304f 1011 TObjArray * emcRecPoints = AliPHOSGetter::GetInstance()->EmcRecPoints(BranchName()) ;
1012 TObjArray * cpvRecPoints = AliPHOSGetter::GetInstance()->CpvRecPoints(BranchName()) ;
7b7c1533 1013
01a599c9 1014 cout << "AliPHOSClusterizerv1: : event "<<gAlice->GetEvNumber() << endl ;
7b7c1533 1015 cout << " Found "<< emcRecPoints->GetEntriesFast() << " EMC Rec Points and "
1016 << cpvRecPoints->GetEntriesFast() << " CPV RecPoints" << endl ;
9a1398dd 1017
2b60655b 1018 fRecPointsInRun += emcRecPoints->GetEntriesFast() ;
1019 fRecPointsInRun += cpvRecPoints->GetEntriesFast() ;
1020
9a1398dd 1021 if(strstr(option,"all")) {
1022 cout << "EMC clusters " << endl ;
9688c1dd 1023 cout << " Index Ene(MeV) Multi Module X Y Z Lambda 1 Lambda 2 # of prim Primaries list " << endl;
9a1398dd 1024
1025 Int_t index ;
7b7c1533 1026 for (index = 0 ; index < emcRecPoints->GetEntries() ; index++) {
1027 AliPHOSEmcRecPoint * rp = (AliPHOSEmcRecPoint * )emcRecPoints->At(index) ;
9a1398dd 1028 TVector3 locpos;
1029 rp->GetLocalPosition(locpos);
9a1398dd 1030 Float_t lambda[2];
1031 rp->GetElipsAxis(lambda);
9a1398dd 1032 Int_t * primaries;
1033 Int_t nprimaries;
1034 primaries = rp->GetPrimaries(nprimaries);
9a1398dd 1035
9688c1dd 1036 cout << setw(4) << rp->GetIndexInList() << " "
1037 << setw(7) << setprecision(3) << rp->GetEnergy() << " "
1038 << setw(3) << rp->GetMultiplicity() << " "
1039 << setw(1) << rp->GetPHOSMod() << " "
1040 << setw(6) << setprecision(2) << locpos.X() << " "
1041 << setw(6) << setprecision(2) << locpos.Y() << " "
1042 << setw(6) << setprecision(2) << locpos.Z() << " "
1043 << setw(4) << setprecision(2) << lambda[0] << " "
1044 << setw(4) << setprecision(2) << lambda[1] << " "
1045 << setw(2) << nprimaries << " " ;
1046
9a1398dd 1047 for (Int_t iprimary=0; iprimary<nprimaries; iprimary++)
9688c1dd 1048 cout << setw(4) << primaries[iprimary] << " " ;
1049 cout << endl ;
9a1398dd 1050 }
9a1398dd 1051
9688c1dd 1052 //Now plot CPV recPoints
9a1398dd 1053 cout << "EMC clusters " << endl ;
1054 cout << " Index "
1055 << " Multi "
1056 << " Module "
9a1398dd 1057 << " X "
1058 << " Y "
1059 << " Z "
1060 << " # of prim "
1061 << " Primaries list " << endl;
1062
7b7c1533 1063 for (index = 0 ; index < cpvRecPoints->GetEntries() ; index++) {
1064 AliPHOSRecPoint * rp = (AliPHOSRecPoint * )cpvRecPoints->At(index) ;
9a1398dd 1065 cout << setw(6) << rp->GetIndexInList() << " ";
9688c1dd 1066 cout << setw(6) << rp->GetPHOSMod() << " CPV ";
9a1398dd 1067
1068 TVector3 locpos;
1069 rp->GetLocalPosition(locpos);
9688c1dd 1070 cout << setw(6) << locpos.X() << " ";
1071 cout << setw(6) << locpos.Y() << " ";
1072 cout << setw(6) << locpos.Z() << " ";
9a1398dd 1073
1074 Int_t * primaries;
9688c1dd 1075 Int_t nprimaries ;
9a1398dd 1076 primaries = rp->GetPrimaries(nprimaries);
9688c1dd 1077 cout << setw(6) << nprimaries << " ";
9a1398dd 1078
1079 for (Int_t iprimary=0; iprimary<nprimaries; iprimary++)
1080 cout << setw(4) << primaries[iprimary] << " ";
1081 cout << endl;
1082 }
1083
1084
9688c1dd 1085 cout << "-----------------------------------------------------------------------"<<endl ;
9a1398dd 1086 }
d15a28e7 1087}
9a1398dd 1088