Bug fix in the HoughTransformerRow PeakFinder.
[u/mrichter/AliRoot.git] / EMCAL / AliEMCALClusterizerv1.cxx
CommitLineData
4aa81449 1
483b0559 2/**************************************************************************
3 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * *
5 * Author: The ALICE Off-line Project. *
6 * Contributors are mentioned in the code where appropriate. *
7 * *
8 * Permission to use, copy, modify and distribute this software and its *
9 * documentation strictly for non-commercial purposes is hereby granted *
10 * without fee, provided that the above copyright notice appears in all *
11 * copies and that both the copyright notice and this permission notice *
12 * appear in the supporting documentation. The authors make no claims *
13 * about the suitability of this software for any purpose. It is *
14 * provided "as is" without express or implied warranty. *
15 **************************************************************************/
173558f2 16
483b0559 17/* $Id$ */
803d1ab0 18
483b0559 19//*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (SUBATECH & Kurchatov Institute)
05a92d59 20// August 2002 Yves Schutz: clone PHOS as closely as possible and intoduction
21// of new IO (à la PHOS)
483b0559 22//////////////////////////////////////////////////////////////////////////////
23// Clusterization class. Performs clusterization (collects neighbouring active cells) and
24// unfolds the clusters having several local maxima.
25// Results are stored in TreeR#, branches EMCALTowerRP (EMC recPoints),
26// EMCALPreShoRP (CPV RecPoints) and AliEMCALClusterizer (Clusterizer with all
27// parameters including input digits branch title, thresholds etc.)
28// This TTask is normally called from Reconstructioner, but can as well be used in
29// standalone mode.
30// Use Case:
31// root [0] AliEMCALClusterizerv1 * cl = new AliEMCALClusterizerv1("galice.root")
32// Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated
33// //reads gAlice from header file "..."
34// root [1] cl->ExecuteTask()
35// //finds RecPoints in all events stored in galice.root
36// root [2] cl->SetDigitsBranch("digits2")
37// //sets another title for Digitis (input) branch
38// root [3] cl->SetRecPointsBranch("recp2")
39// //sets another title four output branches
40// root [4] cl->SetTowerLocalMaxCut(0.03)
41// //set clusterization parameters
42// root [5] cl->ExecuteTask("deb all time")
43// //once more finds RecPoints options are
44// // deb - print number of found rec points
45// // deb all - print number of found RecPoints and some their characteristics
46// // time - print benchmarking results
47
48// --- ROOT system ---
49
50#include "TROOT.h"
51#include "TFile.h"
52#include "TFolder.h"
53#include "TMath.h"
54#include "TMinuit.h"
55#include "TTree.h"
56#include "TSystem.h"
57#include "TBenchmark.h"
58
59// --- Standard library ---
60
173558f2 61
483b0559 62// --- AliRoot header files ---
88cb7938 63#include "AliEMCALGetter.h"
483b0559 64#include "AliEMCALClusterizerv1.h"
70a93198 65#include "AliEMCALRecPoint.h"
483b0559 66#include "AliEMCALDigit.h"
67#include "AliEMCALDigitizer.h"
483b0559 68#include "AliEMCAL.h"
05a92d59 69#include "AliEMCALGeometry.h"
483b0559 70
71ClassImp(AliEMCALClusterizerv1)
72
73//____________________________________________________________________________
74 AliEMCALClusterizerv1::AliEMCALClusterizerv1() : AliEMCALClusterizer()
75{
76 // default ctor (to be used mainly by Streamer)
77
839828a6 78 InitParameters() ;
ef305168 79 fDefaultInit = kTRUE ;
483b0559 80}
81
82//____________________________________________________________________________
88cb7938 83AliEMCALClusterizerv1::AliEMCALClusterizerv1(const TString alirunFileName, const TString eventFolderName)
84:AliEMCALClusterizer(alirunFileName, eventFolderName)
483b0559 85{
86 // ctor with the indication of the file where header Tree and digits Tree are stored
87
839828a6 88 InitParameters() ;
483b0559 89 Init() ;
05a92d59 90 fDefaultInit = kFALSE ;
483b0559 91
92}
05a92d59 93
483b0559 94//____________________________________________________________________________
95 AliEMCALClusterizerv1::~AliEMCALClusterizerv1()
96{
ef305168 97 // dtor
839828a6 98
ef305168 99}
100
101//____________________________________________________________________________
102const TString AliEMCALClusterizerv1::BranchName() const
9859bfc0 103{
88cb7938 104 return GetName();
105
483b0559 106}
839828a6 107
483b0559 108//____________________________________________________________________________
fdebddeb 109Float_t AliEMCALClusterizerv1::Calibrate(Int_t amp) const
9859bfc0 110{
fdebddeb 111 //To be replased later by the method, reading individual parameters from the database
112 return -fADCpedestalECA + amp * fADCchannelECA ;
483b0559 113}
05a92d59 114
483b0559 115//____________________________________________________________________________
116void AliEMCALClusterizerv1::Exec(Option_t * option)
117{
12c4dd95 118 // Steering method to perform clusterization for events
119 // in the range from fFirstEvent to fLastEvent.
120 // This range is optionally set by SetEventRange().
121 // if fLastEvent=-1 (by default), then process events until the end.
483b0559 122
483b0559 123 if(strstr(option,"tim"))
124 gBenchmark->Start("EMCALClusterizer");
125
126 if(strstr(option,"print"))
127 Print("") ;
128
3c9d4047 129 AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
88cb7938 130
12c4dd95 131 if (fLastEvent == -1)
70a93198 132 fLastEvent = gime->MaxEvent() - 1;
133
12c4dd95 134 Int_t nEvents = fLastEvent - fFirstEvent + 1;
483b0559 135
12c4dd95 136 Int_t ievent ;
12c4dd95 137 for (ievent = fFirstEvent; ievent <= fLastEvent; ievent++) {
05a92d59 138 gime->Event(ievent,"D") ;
139
88cb7938 140 GetCalibrationParameters() ;
483b0559 141
fdebddeb 142 fNumberOfECAClusters = 0;
05a92d59 143
483b0559 144 MakeClusters() ;
ed611565 145
483b0559 146 if(fToUnfold)
147 MakeUnfolding() ;
148
9e5d2067 149 WriteRecPoints() ;
483b0559 150
151 if(strstr(option,"deb"))
152 PrintRecPoints(option) ;
153
fdebddeb 154 //increment the total number of recpoints per run
88cb7938 155 fRecPointsInRun += gime->ECARecPoints()->GetEntriesFast() ;
88cb7938 156 }
483b0559 157
88cb7938 158 Unload();
159
483b0559 160 if(strstr(option,"tim")){
161 gBenchmark->Stop("EMCALClusterizer");
fdebddeb 162 printf("Exec took %f seconds for Clusterizing %f seconds per event",
4fbfb21c 163 gBenchmark->GetCpuTime("EMCALClusterizer"), gBenchmark->GetCpuTime("EMCALClusterizer")/nEvents ) ;
483b0559 164 }
483b0559 165}
166
167//____________________________________________________________________________
70a93198 168Bool_t AliEMCALClusterizerv1::FindFit(AliEMCALRecPoint * emcRP, AliEMCALDigit ** maxAt, Float_t * maxAtEnergy,
483b0559 169 Int_t nPar, Float_t * fitparameters) const
170{
171 // Calls TMinuit to fit the energy distribution of a cluster with several maxima
172 // The initial values for fitting procedure are set equal to the positions of local maxima.
173 // Cluster will be fitted as a superposition of nPar/3 electromagnetic showers
174
88cb7938 175 AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
483b0559 176 TClonesArray * digits = gime->Digits() ;
177
483b0559 178 gMinuit->mncler(); // Reset Minuit's list of paramters
179 gMinuit->SetPrintLevel(-1) ; // No Printout
180 gMinuit->SetFCN(AliEMCALClusterizerv1::UnfoldingChiSquare) ;
181 // To set the address of the minimization function
483b0559 182 TList * toMinuit = new TList();
183 toMinuit->AddAt(emcRP,0) ;
184 toMinuit->AddAt(digits,1) ;
185
186 gMinuit->SetObjectFit(toMinuit) ; // To tranfer pointer to UnfoldingChiSquare
187
188 // filling initial values for fit parameters
189 AliEMCALDigit * digit ;
190
191 Int_t ierflg = 0;
192 Int_t index = 0 ;
193 Int_t nDigits = (Int_t) nPar / 3 ;
194
195 Int_t iDigit ;
196
197 AliEMCALGeometry * geom = gime->EMCALGeometry() ;
198
199 for(iDigit = 0; iDigit < nDigits; iDigit++){
a0636361 200 digit = maxAt[iDigit];
483b0559 201
70a93198 202 Int_t relid[2] ;
483b0559 203 Float_t x = 0.;
204 Float_t z = 0.;
205 geom->AbsToRelNumbering(digit->GetId(), relid) ;
206 geom->PosInAlice(relid, x, z) ;
207
208 Float_t energy = maxAtEnergy[iDigit] ;
209
210 gMinuit->mnparm(index, "x", x, 0.1, 0, 0, ierflg) ;
211 index++ ;
212 if(ierflg != 0){
9859bfc0 213 Error("FindFit", "EMCAL Unfolding Unable to set initial value for fit procedure : x = %f", x ) ;
483b0559 214 return kFALSE;
215 }
216 gMinuit->mnparm(index, "z", z, 0.1, 0, 0, ierflg) ;
217 index++ ;
218 if(ierflg != 0){
9859bfc0 219 Error("FindFit", "EMCAL Unfolding Unable to set initial value for fit procedure : z = %f", z) ;
483b0559 220 return kFALSE;
221 }
222 gMinuit->mnparm(index, "Energy", energy , 0.05*energy, 0., 4.*energy, ierflg) ;
223 index++ ;
224 if(ierflg != 0){
9859bfc0 225 Error("FindFit", "EMCAL Unfolding Unable to set initial value for fit procedure : energy = %f", energy) ;
483b0559 226 return kFALSE;
227 }
228 }
229
230 Double_t p0 = 0.1 ; // "Tolerance" Evaluation stops when EDM = 0.0001*p0 ; The number of function call slightly
231 // depends on it.
232 Double_t p1 = 1.0 ;
233 Double_t p2 = 0.0 ;
234
235 gMinuit->mnexcm("SET STR", &p2, 0, ierflg) ; // force TMinuit to reduce function calls
236 gMinuit->mnexcm("SET GRA", &p1, 1, ierflg) ; // force TMinuit to use my gradient
237 gMinuit->SetMaxIterations(5);
238 gMinuit->mnexcm("SET NOW", &p2 , 0, ierflg) ; // No Warnings
239
240 gMinuit->mnexcm("MIGRAD", &p0, 0, ierflg) ; // minimize
241
242 if(ierflg == 4){ // Minimum not found
9859bfc0 243 Error("FindFit", "EMCAL Unfolding Fit not converged, cluster abandoned " ) ;
483b0559 244 return kFALSE ;
245 }
246 for(index = 0; index < nPar; index++){
247 Double_t err ;
248 Double_t val ;
249 gMinuit->GetParameter(index, val, err) ; // Returns value and error of parameter index
250 fitparameters[index] = val ;
251 }
252
253 delete toMinuit ;
254 return kTRUE;
255
256}
257
258//____________________________________________________________________________
259void AliEMCALClusterizerv1::GetCalibrationParameters()
260{
fdebddeb 261 // Gets the parameters for the calibration from the digitizer
88cb7938 262 AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
483b0559 263
88cb7938 264 if ( !gime->Digitizer() )
265 gime->LoadDigitizer();
fdebddeb 266 AliEMCALDigitizer * dig = gime->Digitizer();
ed611565 267
88cb7938 268 fADCchannelECA = dig->GetECAchannel() ;
269 fADCpedestalECA = dig->GetECApedestal();
483b0559 270}
05a92d59 271
483b0559 272//____________________________________________________________________________
273void AliEMCALClusterizerv1::Init()
274{
275 // Make all memory allocations which can not be done in default constructor.
276 // Attach the Clusterizer task to the list of EMCAL tasks
277
88cb7938 278 AliEMCALGetter * gime = AliEMCALGetter::Instance(GetTitle(), fEventFolderName.Data());
483b0559 279
88cb7938 280 AliEMCALGeometry * geom = gime->EMCALGeometry() ;
05a92d59 281
483b0559 282 fNTowers = geom->GetNZ() * geom->GetNPhi() ;
483b0559 283 if(!gMinuit)
284 gMinuit = new TMinuit(100) ;
285
88cb7938 286 if ( !gime->Clusterizer() )
287 gime->PostClusterizer(this);
483b0559 288}
289
290//____________________________________________________________________________
839828a6 291void AliEMCALClusterizerv1::InitParameters()
fdebddeb 292{
293 // Initializes the parameters for the Clusterizer
294 fNumberOfECAClusters = 0;
01224616 295 fECAClusteringThreshold = 0.0135; // must be adjusted according to the noise leve set by digitizer
88cb7938 296 fECALocMaxCut = 0.03 ;
88cb7938 297 fECAW0 = 4.5 ;
839828a6 298 fTimeGate = 1.e-8 ;
839828a6 299 fToUnfold = kFALSE ;
fdebddeb 300 fRecPointsInRun = 0 ;
839828a6 301}
302
303//____________________________________________________________________________
483b0559 304Int_t AliEMCALClusterizerv1::AreNeighbours(AliEMCALDigit * d1, AliEMCALDigit * d2)const
305{
306 // Gives the neighbourness of two digits = 0 are not neighbour but continue searching
307 // = 1 are neighbour
308 // = 2 are not neighbour but do not continue searching
309 // neighbours are defined as digits having at least a common vertex
310 // The order of d1 and d2 is important: first (d1) should be a digit already in a cluster
311 // which is compared to a digit (d2) not yet in a cluster
312
88cb7938 313 AliEMCALGeometry * geom = AliEMCALGetter::Instance()->EMCALGeometry() ;
483b0559 314
315 Int_t rv = 0 ;
316
70a93198 317 Int_t relid1[2] ;
483b0559 318 geom->AbsToRelNumbering(d1->GetId(), relid1) ;
319
70a93198 320 Int_t relid2[2] ;
483b0559 321 geom->AbsToRelNumbering(d2->GetId(), relid2) ;
ed611565 322
483b0559 323
70a93198 324 Int_t rowdiff = TMath::Abs( relid1[0] - relid2[0] ) ;
325 Int_t coldiff = TMath::Abs( relid1[1] - relid2[1] ) ;
326
327 if (( coldiff <= 1 ) && ( rowdiff <= 1 )){
328 if(TMath::Abs(d1->GetTime() - d2->GetTime() ) < fTimeGate)
329 rv = 1 ;
330 }
483b0559 331 else {
70a93198 332 if((relid2[0] > relid1[0]) && (relid2[1] > relid1[1]+1))
333 rv = 2; // Difference in row numbers is too large to look further
483b0559 334 }
70a93198 335
ed611565 336 if (gDebug == 2 )
70a93198 337 printf("AreNeighbours: neighbours=%d, id1=%d, relid1=%d,%d \n id2=%d, relid2=%d,%d ",
338 rv, d1->GetId(), relid1[0], relid1[1],
339 d2->GetId(), relid2[0], relid2[1]) ;
ed611565 340
483b0559 341 return rv ;
342}
343
88cb7938 344//____________________________________________________________________________
345void AliEMCALClusterizerv1::Unload()
346{
fdebddeb 347 // Unloads the Digits and RecPoints
88cb7938 348 AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
349 gime->EmcalLoader()->UnloadDigits() ;
350 gime->EmcalLoader()->UnloadRecPoints() ;
351}
483b0559 352
483b0559 353//____________________________________________________________________________
9e5d2067 354void AliEMCALClusterizerv1::WriteRecPoints()
483b0559 355{
356
357 // Creates new branches with given title
358 // fills and writes into TreeR.
359
88cb7938 360 AliEMCALGetter *gime = AliEMCALGetter::Instance() ;
ed611565 361
88cb7938 362 TObjArray * aECARecPoints = gime->ECARecPoints() ;
ed611565 363
05a92d59 364 TClonesArray * digits = gime->Digits() ;
88cb7938 365 TTree * treeR = gime->TreeR(); ;
05a92d59 366
05a92d59 367 Int_t index ;
ed611565 368
ed611565 369 //Evaluate position, dispersion and other RecPoint properties for EC section
88cb7938 370 for(index = 0; index < aECARecPoints->GetEntries(); index++)
70a93198 371 (dynamic_cast<AliEMCALRecPoint *>(aECARecPoints->At(index)))->EvalAll(fECAW0,digits) ;
ed611565 372
88cb7938 373 aECARecPoints->Sort() ;
483b0559 374
88cb7938 375 for(index = 0; index < aECARecPoints->GetEntries(); index++)
70a93198 376 (dynamic_cast<AliEMCALRecPoint *>(aECARecPoints->At(index)))->SetIndexInList(index) ;
483b0559 377
88cb7938 378 aECARecPoints->Expand(aECARecPoints->GetEntriesFast()) ;
ed611565 379
483b0559 380 Int_t bufferSize = 32000 ;
9859bfc0 381 Int_t splitlevel = 0 ;
ed611565 382
383 //EC section branch
88cb7938 384 TBranch * branchECA = treeR->Branch("EMCALECARP","TObjArray",&aECARecPoints,bufferSize,splitlevel);
385 branchECA->SetTitle(BranchName());
ed611565 386
88cb7938 387 branchECA->Fill() ;
483b0559 388
88cb7938 389 gime->WriteRecPoints("OVERWRITE");
390 gime->WriteClusterizer("OVERWRITE");
483b0559 391}
392
393//____________________________________________________________________________
394void AliEMCALClusterizerv1::MakeClusters()
395{
396 // Steering method to construct the clusters stored in a list of Reconstructed Points
397 // A cluster is defined as a list of neighbour digits
05a92d59 398
88cb7938 399 AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
ed611565 400
401 AliEMCALGeometry * geom = gime->EMCALGeometry() ;
402
88cb7938 403 TObjArray * aECARecPoints = gime->ECARecPoints() ;
ed611565 404
88cb7938 405 aECARecPoints->Delete() ;
ed611565 406
05a92d59 407 TClonesArray * digits = gime->Digits() ;
483b0559 408 TClonesArray * digitsC = dynamic_cast<TClonesArray*>(digits->Clone()) ;
4aa81449 409
410 // Clusterization starts
411 TIter nextdigit(digitsC) ;
412 AliEMCALDigit * digit;
483b0559 413
414 while ( (digit = dynamic_cast<AliEMCALDigit *>(nextdigit())) ) { // scan over the list of digitsC
415 AliEMCALRecPoint * clu = 0 ;
416
b048087c 417 TArrayI clusterECAdigitslist(50000);
4aa81449 418
ed611565 419 if (gDebug == 2) {
4aa81449 420 printf("MakeClusters: id = %d, ene = %f , thre = %f", digit->GetId(),Calibrate(digit->GetAmp()),
421 fECAClusteringThreshold) ;
ed611565 422 }
ed611565 423
4aa81449 424 if ( geom->IsInECA(digit->GetId()) && (Calibrate(digit->GetAmp()) > fECAClusteringThreshold ) ){
425 Int_t iDigitInECACluster = 0;
426 // start a new Tower RecPoint
427 if(fNumberOfECAClusters >= aECARecPoints->GetSize())
88cb7938 428 aECARecPoints->Expand(2*fNumberOfECAClusters+1) ;
4aa81449 429 AliEMCALRecPoint * rp = new AliEMCALRecPoint("") ;
430 aECARecPoints->AddAt(rp, fNumberOfECAClusters) ;
431 clu = dynamic_cast<AliEMCALRecPoint *>(aECARecPoints->At(fNumberOfECAClusters)) ;
432 fNumberOfECAClusters++ ;
433 clu->AddDigit(*digit, Calibrate(digit->GetAmp())) ;
434 clusterECAdigitslist[iDigitInECACluster] = digit->GetIndexInList() ;
435 iDigitInECACluster++ ;
436 digitsC->Remove(digit) ;
437 if (gDebug == 2 )
438 printf("MakeClusters: OK id = %d, ene = %f , thre = %f ", digit->GetId(),Calibrate(digit->GetAmp()), fECAClusteringThreshold) ;
483b0559 439 nextdigit.Reset() ;
440
441 AliEMCALDigit * digitN ;
ed611565 442 Int_t index = 0 ;
443
4aa81449 444 // Find the neighbours
88cb7938 445 while (index < iDigitInECACluster){ // scan over digits already in cluster
446 digit = (AliEMCALDigit*)digits->At(clusterECAdigitslist[index]) ;
483b0559 447 index++ ;
448 while ( (digitN = (AliEMCALDigit *)nextdigit()) ) { // scan over the reduced list of digits
fdebddeb 449 Int_t ineb = AreNeighbours(digit, digitN); // call (digit,digitN) in THAT oder !!!!!
483b0559 450 switch (ineb ) {
451 case 0 : // not a neighbour
452 break ;
453 case 1 : // are neighbours
fdebddeb 454 clu->AddDigit(*digitN, Calibrate( digitN->GetAmp()) ) ;
88cb7938 455 clusterECAdigitslist[iDigitInECACluster] = digitN->GetIndexInList() ;
456 iDigitInECACluster++ ;
483b0559 457 digitsC->Remove(digitN) ;
458 break ;
459 case 2 : // too far from each other
ed611565 460 goto endofloop1;
483b0559 461 } // switch
462
463 } // while digitN
464
ed611565 465 endofloop1: ;
483b0559 466 nextdigit.Reset() ;
88cb7938 467 } // loop over ECA cluster
4aa81449 468 } // energy theshold
469 else{ // if below the energy threshold then we remove it
470 digitsC->Remove(digit);
471 }
9859bfc0 472 } // while digit
483b0559 473 delete digitsC ;
483b0559 474}
475
476//____________________________________________________________________________
fdebddeb 477void AliEMCALClusterizerv1::MakeUnfolding() const
483b0559 478{
479 Fatal("AliEMCALClusterizerv1::MakeUnfolding", "--> Unfolding not implemented") ;
9859bfc0 480
483b0559 481}
482
483//____________________________________________________________________________
484Double_t AliEMCALClusterizerv1::ShowerShape(Double_t r)
485{
486 // Shape of the shower (see EMCAL TDR)
487 // If you change this function, change also the gradient evaluation in ChiSquare()
488
489 Double_t r4 = r*r*r*r ;
490 Double_t r295 = TMath::Power(r, 2.95) ;
491 Double_t shape = TMath::Exp( -r4 * (1. / (2.32 + 0.26 * r4) + 0.0316 / (1 + 0.0652 * r295) ) ) ;
492 return shape ;
493}
494
495//____________________________________________________________________________
70a93198 496void AliEMCALClusterizerv1::UnfoldCluster(AliEMCALRecPoint * /*iniTower*/,
9e5d2067 497 Int_t /*nMax*/,
498 AliEMCALDigit ** /*maxAt*/,
fdebddeb 499 Float_t * /*maxAtEnergy*/) const
483b0559 500{
501 // Performs the unfolding of a cluster with nMax overlapping showers
483b0559 502
9859bfc0 503 Fatal("UnfoldCluster", "--> Unfolding not implemented") ;
173558f2 504
483b0559 505}
506
507//_____________________________________________________________________________
9e5d2067 508void AliEMCALClusterizerv1::UnfoldingChiSquare(Int_t & /*nPar*/, Double_t * /*Grad*/,
509 Double_t & /*fret*/,
510 Double_t * /*x*/, Int_t /*iflag*/)
483b0559 511{
512 // Calculates the Chi square for the cluster unfolding minimization
513 // Number of parameters, Gradient, Chi squared, parameters, what to do
483b0559 514
9859bfc0 515 ::Fatal("UnfoldingChiSquare","Unfolding not implemented") ;
483b0559 516}
483b0559 517//____________________________________________________________________________
9e5d2067 518void AliEMCALClusterizerv1::Print(Option_t * /*option*/)const
483b0559 519{
520 // Print clusterizer parameters
521
9859bfc0 522 TString message("\n") ;
523
483b0559 524 if( strcmp(GetName(), "") !=0 ){
525
526 // Print parameters
527
fdebddeb 528 TString taskName(GetName()) ;
483b0559 529 taskName.ReplaceAll(Version(), "") ;
9859bfc0 530
fdebddeb 531 printf("--------------- ");
532 printf(taskName.Data()) ;
533 printf(" ");
534 printf(GetTitle()) ;
535 printf("-----------\n");
536 printf("Clusterizing digits from the file: ");
537 printf(taskName.Data());
538 printf("\n Branch: ");
539 printf(GetName());
540 printf("\n ECA Local Maximum cut = %f", fECALocMaxCut);
b481a360 541 printf("\n ECA Logarithmic weight = %f", fECAW0);
483b0559 542 if(fToUnfold)
fdebddeb 543 printf("\nUnfolding on\n");
483b0559 544 else
fdebddeb 545 printf("\nUnfolding off\n");
483b0559 546
fdebddeb 547 printf("------------------------------------------------------------------");
483b0559 548 }
549 else
fdebddeb 550 printf("AliEMCALClusterizerv1 not initialized ") ;
483b0559 551}
173558f2 552
483b0559 553//____________________________________________________________________________
554void AliEMCALClusterizerv1::PrintRecPoints(Option_t * option)
555{
b481a360 556 // Prints list of RecPoints produced at the current pass of AliEMCALClusterizer
557
88cb7938 558 TObjArray * aECARecPoints = AliEMCALGetter::Instance()->ECARecPoints() ;
fdebddeb 559 printf("PrintRecPoints: Clusterization result:") ;
ed611565 560
561 printf("event # %d\n", gAlice->GetEvNumber() ) ;
fdebddeb 562 printf(" Found %d ECA Rec Points\n ",
563 aECARecPoints->GetEntriesFast()) ;
483b0559 564
88cb7938 565 fRecPointsInRun += aECARecPoints->GetEntriesFast() ;
11f9c5ff 566
483b0559 567 if(strstr(option,"all")) {
fdebddeb 568 Int_t index =0;
ed611565 569 printf("\n-----------------------------------------------------------------------\n") ;
570 printf("Clusters in ECAL section\n") ;
571 printf("Index Ene(GeV) Multi Module phi r theta X Y Z Dispersion Lambda 1 Lambda 2 # of prim Primaries list\n") ;
572
88cb7938 573 for (index = 0 ; index < aECARecPoints->GetEntries() ; index++) {
70a93198 574 AliEMCALRecPoint * rp = dynamic_cast<AliEMCALRecPoint * >(aECARecPoints->At(index)) ;
483b0559 575 TVector3 globalpos;
576 rp->GetGlobalPosition(globalpos);
ed611565 577 TVector3 localpos;
578 rp->GetLocalPosition(localpos);
483b0559 579 Float_t lambda[2];
580 rp->GetElipsAxis(lambda);
581 Int_t * primaries;
582 Int_t nprimaries;
583 primaries = rp->GetPrimaries(nprimaries);
70a93198 584 printf("\n%6d %8.4f %3d %4.1f %4.1f %4.1f %4.1f %4.1f %4.1f %4.1f %4f %4f %2d : ",
585 rp->GetIndexInList(), rp->GetEnergy(), rp->GetMultiplicity(),
ed611565 586 globalpos.X(), globalpos.Y(), globalpos.Z(), localpos.X(), localpos.Y(), localpos.Z(),
587 rp->GetDispersion(), lambda[0], lambda[1], nprimaries) ;
9859bfc0 588 for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) {
ed611565 589 printf("%d ", primaries[iprimary] ) ;
9859bfc0 590 }
483b0559 591 }
ed611565 592 printf("\n-----------------------------------------------------------------------\n");
483b0559 593 }
594}