- AliITSQASPDDataMakerRec.cxx
[u/mrichter/AliRoot.git] / ITS / AliITSQASPDDataMakerRec.cxx
1 /**************************************************************************
2  * Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
3  *                                                                        *
4  * Author: The ALICE Off-line Project.                                    *
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6  *                                                                        *
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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 /* $Id$  */
16 //  *************************************************************
17 //  Checks the quality assurance 
18 //  by comparing with reference data
19 //  contained in a DB
20 //  -------------------------------------------------------------
21 //  W. Ferrarese + P. Cerello Feb 2008
22 //  INFN Torino
23 //  M. Nicassio D. Elia INFN Bari March 2008
24 //  maria.nicassio@ba.infn.it
25     
26
27 // --- ROOT system ---
28 #include <TTree.h>
29 #include <TH1.h>
30 #include <TH2.h>
31 #include <TMath.h>
32 // --- Standard library ---
33
34 // --- AliRoot header files ---
35 #include "AliITSQADataMakerRec.h"
36 #include "AliITSQASPDDataMakerRec.h"
37 #include "AliLog.h"
38 #include "AliQA.h"
39 #include "AliRawReader.h"
40 #include "AliITSRawStreamSPD.h"
41 #include "AliITSRawStreamSPDErrorLog.h"
42 #include "AliITSRecPoint.h"
43
44 ClassImp(AliITSQASPDDataMakerRec)
45
46 //____________________________________________________________________________
47 AliITSQASPDDataMakerRec::AliITSQASPDDataMakerRec(AliITSQADataMakerRec *aliITSQADataMakerRec, Bool_t kMode, Short_t ldc, AliITSRawStreamSPDErrorLog *aliITSRawStreamSPDErrorLog) :
48 TObject(),
49 fAliITSQADataMakerRec(aliITSQADataMakerRec),
50 fkOnline(kMode),
51 fLDC(ldc),
52 fSPDhTask(0),
53 fGenOffset(0),
54 fAdvLogger(aliITSRawStreamSPDErrorLog) 
55 {
56   //ctor used to discriminate OnLine-Offline analysis  
57 }
58
59 //____________________________________________________________________________ 
60 AliITSQASPDDataMakerRec::AliITSQASPDDataMakerRec(const AliITSQASPDDataMakerRec& qadm) :
61 TObject(),
62 fAliITSQADataMakerRec(qadm.fAliITSQADataMakerRec),
63 fkOnline(qadm.fkOnline),
64 fLDC(qadm.fLDC),
65 fSPDhTask(qadm.fSPDhTask),
66 fGenOffset(qadm.fGenOffset),
67 fAdvLogger(qadm.fAdvLogger)
68 {
69   //copy ctor 
70   fAliITSQADataMakerRec->SetName((const char*)qadm.fAliITSQADataMakerRec->GetName()) ; 
71   fAliITSQADataMakerRec->SetTitle((const char*)qadm.fAliITSQADataMakerRec->GetTitle());
72   }
73
74 //__________________________________________________________________
75 AliITSQASPDDataMakerRec::~AliITSQASPDDataMakerRec(){
76   // destructor
77 //  delete fAdvLogger;
78 }
79 //__________________________________________________________________
80
81 AliITSQASPDDataMakerRec& AliITSQASPDDataMakerRec::operator = (const AliITSQASPDDataMakerRec& qac )
82 {
83   // Equal operator.
84   this->~AliITSQASPDDataMakerRec();
85   new(this) AliITSQASPDDataMakerRec(qac);
86   return *this;
87 }
88
89 //____________________________________________________________________________ 
90 void AliITSQASPDDataMakerRec::StartOfDetectorCycle()
91 {
92   //Detector specific actions at start of cycle
93   AliDebug(1,"AliITSQADM::Start of SPD Cycle\n");
94 }
95
96 //____________________________________________________________________________ 
97 void AliITSQASPDDataMakerRec::EndOfDetectorCycle(AliQA::TASKINDEX_t /*task*/, TObjArray* /*list*/)
98 {
99   // launch the QA checking
100   AliDebug(1,"AliITSDM instantiates checker with Run(AliQA::kITS, task, list)\n"); 
101   
102   //AliQAChecker::Instance()->Run( AliQA::kITS , task, list);
103 }
104
105 //____________________________________________________________________________ 
106 void AliITSQASPDDataMakerRec::InitRaws()
107
108   // Initialization for RAW data - SPD -
109   fGenOffset = (fAliITSQADataMakerRec->fRawsQAList)->GetEntries();
110
111   AliInfo("Book Offline Histograms for SPD\n ");
112
113   Char_t name[50];
114   Char_t title[50];
115
116   TH1F *hlayer = new TH1F("SPD/LayPattern_SPD","Layer map - SPD",6,0.,6.);
117   hlayer->GetXaxis()->SetTitle("Layer number");
118   hlayer->GetYaxis()->SetTitle("Entries");
119   fAliITSQADataMakerRec->Add2RawsList(hlayer, 0+fGenOffset, kTRUE);
120   fSPDhTask++;
121
122   TH1F **hmod = new TH1F*[2];
123   TH2F **hhitMap = new TH2F*[20];
124   TH1F **herrors = new TH1F*[20];
125   for (Int_t iLay=0; iLay<2; iLay++) {
126     sprintf(name,"SPD/ModPattern_SPD%d",iLay+1);
127     sprintf(title,"Module map - SPD Layer %d",iLay+1);
128     hmod[iLay]=new TH1F(name,title,fgknSPDmodules,0,fgknSPDmodules);
129     hmod[iLay]->GetXaxis()->SetTitle("Module number");
130     hmod[iLay]->GetYaxis()->SetTitle("Entries");
131     fAliITSQADataMakerRec->Add2RawsList(hmod[iLay], 1+iLay+fGenOffset);
132     fSPDhTask++;
133   }
134   fAdvLogger = new AliITSRawStreamSPDErrorLog();  
135   for (Int_t iDDL=0; iDDL<20; iDDL++) {
136     sprintf(name,"SPD/HitMap_SPD_DDL%d",iDDL+1);
137     sprintf(title,"Hit map - SPD DDL %d",iDDL+1);
138     hhitMap[iDDL]=new TH2F(name,title,320,0,10*32,1536,0,6*256);
139     hhitMap[iDDL]->GetXaxis()->SetTitle("Column");
140     hhitMap[iDDL]->GetYaxis()->SetTitle("Row");
141     fAliITSQADataMakerRec->Add2RawsList(hhitMap[iDDL], 3+(2*iDDL)+fGenOffset, kTRUE);
142     fSPDhTask++;
143     sprintf(name,"SPD/Errors_SPD_DDL%d",iDDL+1);
144     sprintf(title,"Error codes - SPD DDL %d",iDDL+1);
145     herrors[iDDL] = new TH1F (name,title,15,0,15);
146     herrors[iDDL]->SetXTitle("Error Code");
147     herrors[iDDL]->SetYTitle("Nr of errors");
148     fAliITSQADataMakerRec->Add2RawsList(herrors[iDDL], 4+(2*iDDL)+fGenOffset, kTRUE);
149     fSPDhTask++;
150   }
151
152   TH1F** hMultSPDhits = new TH1F*[2];
153   for (Int_t iLay=0; iLay<2; iLay++) {
154     sprintf(name,"SPD/HitsMultiplicity_SPD%d",iLay+1);
155     sprintf(title,"Hit multiplicity - SPD Layer %d",iLay+1);
156     hMultSPDhits[iLay]=new TH1F(name,title,200,0.,200.);
157     hMultSPDhits[iLay]->GetXaxis()->SetTitle("Hit multiplicity");
158     hMultSPDhits[iLay]->GetYaxis()->SetTitle("Entries");
159     fAliITSQADataMakerRec->Add2RawsList(hMultSPDhits[iLay], 43+iLay+fGenOffset, kTRUE);
160     fSPDhTask++;
161   }
162
163   TH2F *hMultSPDhits2MultSPDhits1 
164          = new TH2F("SPD/HitMultCorrelation_SPD","Hit multiplicity correlation - SPD",200,0.,200.,200,0.,200.);
165   hMultSPDhits2MultSPDhits1->GetXaxis()->SetTitle("Hit multiplicity (Layer 1)");
166   hMultSPDhits2MultSPDhits1->GetYaxis()->SetTitle("Hit multiplicity (Layer 2)");
167   fAliITSQADataMakerRec->Add2RawsList(hMultSPDhits2MultSPDhits1, 45+fGenOffset);
168   fSPDhTask++;
169  
170   AliDebug(1,Form("%d SPD Raws histograms booked\n",fSPDhTask));
171 }
172
173
174 //____________________________________________________________________________
175 void AliITSQASPDDataMakerRec::MakeRaws(AliRawReader* rawReader)
176
177   // Fill QA for RAW - SPD -
178   rawReader->Reset();
179   AliITSRawStreamSPD *rawStreamSPD = new AliITSRawStreamSPD(rawReader);
180   rawStreamSPD->ActivateAdvancedErrorLog(kTRUE,fAdvLogger);
181
182   Int_t nDigitsL1 = 0;
183   Int_t nDigitsL2 = 0;
184   Int_t iEq;
185   Int_t iLayer;
186   Int_t iHalfStave, iChip;
187   Int_t col, row; 
188   UInt_t module, colM, rowM;
189   while(rawStreamSPD->Next()) {
190
191     iEq = rawReader->GetDDLID();
192     if (iEq>=0 && iEq<20) {
193       iHalfStave = rawStreamSPD->GetHalfStaveNr();
194       iChip = rawStreamSPD->GetChipAddr();
195       col  = rawStreamSPD->GetChipCol();
196       row  = rawStreamSPD->GetChipRow();
197
198       rawStreamSPD->OnlineToOffline(iEq, iHalfStave, iChip, col, row, module, colM, rowM);
199
200       if (iHalfStave>=0 && iHalfStave<2) iLayer=0;
201       else iLayer=1;
202       
203       fAliITSQADataMakerRec->GetRawsData(0+fGenOffset)->Fill(iLayer);
204       if (iLayer==0) {
205         fAliITSQADataMakerRec->GetRawsData(1+fGenOffset)->Fill(module);
206         nDigitsL1++;
207       } else {
208         fAliITSQADataMakerRec->GetRawsData(2+fGenOffset)->Fill(module);
209         nDigitsL2++;
210       }
211       
212       fAliITSQADataMakerRec->GetRawsData((2*iEq)+3+fGenOffset)->Fill(colM+(module%2)*160,rowM+iHalfStave*256);
213     }
214
215   }
216   for (Int_t ieq=0; ieq<20; ieq++)
217     for (UInt_t ierr=0; ierr<fAdvLogger->GetNrErrorCodes(); ierr++)
218       fAliITSQADataMakerRec->GetRawsData((2*ieq)+4+fGenOffset)->Fill(ierr,fAdvLogger->GetNrErrors(ierr,ieq));
219
220   fAdvLogger->Reset();
221  
222   fAliITSQADataMakerRec->GetRawsData(43+fGenOffset)->Fill(nDigitsL1);
223   fAliITSQADataMakerRec->GetRawsData(44+fGenOffset)->Fill(nDigitsL2);
224   fAliITSQADataMakerRec->GetRawsData(45+fGenOffset)->Fill(nDigitsL1,nDigitsL2);
225   
226   delete rawStreamSPD;  
227   AliDebug(1,Form("Event completed, %d raw digits read",nDigitsL1+nDigitsL2));
228 }
229
230 //____________________________________________________________________________ 
231 void AliITSQASPDDataMakerRec::InitRecPoints()
232 {
233   // Initialization for RECPOINTS - SPD -
234   fGenOffset = (fAliITSQADataMakerRec->fRecPointsQAList)->GetEntries();
235
236   TH1F* hlayer= new TH1F("SPD/LayPattern_SPD","Layer map - SPD",6,0.,6.);
237   hlayer->GetXaxis()->SetTitle("Layer number");
238   hlayer->GetYaxis()->SetTitle("Entries");
239   fAliITSQADataMakerRec->Add2RecPointsList(hlayer, 0+fGenOffset, kTRUE); 
240   fSPDhTask++;
241
242   TH1F** hmod = new TH1F*[2];
243   TH1F** hxl  = new TH1F*[2];
244   TH1F** hzl  = new TH1F*[2];
245   TH1F** hxg  = new TH1F*[2];
246   TH1F** hyg  = new TH1F*[2];
247   TH1F** hzg  = new TH1F*[2];
248   TH1F** hr   = new TH1F*[2];
249   TH1F** hphi = new TH1F*[2];
250   TH1F** hMultSPDcl = new TH1F*[2];
251   TH2F** hNyNz = new TH2F*[2];  // y and z cluster length
252   TH2F** hPhiZ = new TH2F*[2];
253
254   Float_t xlim[2]={4.5,8.};
255   Float_t zlim[2]={15.,15.};
256
257   Char_t name[50];
258   Char_t title[50];
259   for (Int_t iLay=0;iLay<2;iLay++) {
260     sprintf(name,"SPD/ModPattern_SPD%d",iLay+1);
261     sprintf(title,"Module map - SPD Layer %d",iLay+1);
262     hmod[iLay]=new TH1F(name,title,fgknSPDmodules,0,fgknSPDmodules);
263     hmod[iLay]->GetXaxis()->SetTitle("Module number");
264     hmod[iLay]->GetYaxis()->SetTitle("Entries");
265     fAliITSQADataMakerRec->Add2RecPointsList(hmod[iLay], 1+(10*iLay)+fGenOffset, kTRUE); 
266     fSPDhTask++;
267
268     sprintf(name,"SPD/xLoc_SPD%d",iLay+1);
269     sprintf(title,"Local x coordinate - SPD Layer %d",iLay+1);
270     hxl[iLay]=new TH1F(name,title,100,-4.,4.);
271     hxl[iLay]->GetXaxis()->SetTitle("Local x [cm]");
272     hxl[iLay]->GetYaxis()->SetTitle("Entries");
273     fAliITSQADataMakerRec->Add2RecPointsList(hxl[iLay], 2+(10*iLay)+fGenOffset, kTRUE);
274     fSPDhTask++;
275
276     sprintf(name,"SPD/zLoc_SPD%d",iLay+1);
277     sprintf(title,"Local z coordinate - SPD Layer %d",iLay+1);
278     hzl[iLay]=new TH1F(name,title,100,-4.,4.);
279     hzl[iLay]->GetXaxis()->SetTitle("Local z [cm]");
280     hzl[iLay]->GetYaxis()->SetTitle("Entries");
281     fAliITSQADataMakerRec->Add2RecPointsList(hzl[iLay], 3+(10*iLay)+fGenOffset, kTRUE); 
282     fSPDhTask++;
283
284     sprintf(name,"SPD/xGlob_SPD%d",iLay+1);
285     sprintf(title,"Global x coordinate - SPD Layer %d",iLay+1);
286     hxg[iLay]=new TH1F(name,title,100,-xlim[iLay],xlim[iLay]);
287     hxg[iLay]->GetXaxis()->SetTitle("Global x [cm]");
288     hxg[iLay]->GetYaxis()->SetTitle("Entries");
289     fAliITSQADataMakerRec->Add2RecPointsList(hxg[iLay],4+(10*iLay)+fGenOffset, kTRUE);  
290     fSPDhTask++;
291
292     sprintf(name,"SPD/yGlob_SPD%d",iLay+1);
293     sprintf(title,"Global y coordinate - SPD Layer %d",iLay+1);
294     hyg[iLay]=new TH1F(name,title,100,-xlim[iLay],xlim[iLay]);
295     hyg[iLay]->GetXaxis()->SetTitle("Global y [cm]");
296     hyg[iLay]->GetYaxis()->SetTitle("Entries");
297     fAliITSQADataMakerRec->Add2RecPointsList(hyg[iLay], 5+(10*iLay)+fGenOffset, kTRUE); 
298     fSPDhTask++;
299
300     sprintf(name,"SPD/zGlob_SPD%d",iLay+1);
301     sprintf(title,"Global z coordinate - SPD Layer %d",iLay+1);
302     hzg[iLay]=new TH1F(name,title,150,-zlim[iLay],zlim[iLay]);
303     hzg[iLay]->GetXaxis()->SetTitle("Global z [cm]");
304     hzg[iLay]->GetYaxis()->SetTitle("Entries");
305     fAliITSQADataMakerRec->Add2RecPointsList(hzg[iLay], 6+(10*iLay)+fGenOffset, kTRUE); 
306     fSPDhTask++;
307
308     sprintf(name,"SPD/r_SPD%d",iLay+1);
309     sprintf(title,"Radius - SPD Layer %d",iLay+1);
310     hr[iLay]=new TH1F(name,title,100,0.,10.);
311     hr[iLay]->GetXaxis()->SetTitle("r [cm]");
312     hr[iLay]->GetYaxis()->SetTitle("Entries");
313     fAliITSQADataMakerRec->Add2RecPointsList(hr[iLay], 7+(10*iLay)+fGenOffset, kTRUE);  
314     fSPDhTask++;
315
316     sprintf(name,"SPD/phi_SPD%d",iLay+1);
317     sprintf(title,"#varphi - SPD Layer %d",iLay+1);
318     hphi[iLay]=new TH1F(name,title,1000,0.,2*TMath::Pi());
319     hphi[iLay]->GetXaxis()->SetTitle("#varphi [rad]");
320     hphi[iLay]->GetYaxis()->SetTitle("Entries");
321     fAliITSQADataMakerRec->Add2RecPointsList(hphi[iLay], 8+(10*iLay)+fGenOffset, kTRUE);
322     fSPDhTask++;
323     
324     sprintf(name,"SPD/SizeYvsZ_SPD%d",iLay+1);
325     sprintf(title,"Cluster dimension - SPD Layer %d",iLay+1);
326     hNyNz[iLay]=new TH2F(name,title,100,0.,100.,100,0.,100.);
327     hNyNz[iLay]->GetXaxis()->SetTitle("z length");
328     hNyNz[iLay]->GetYaxis()->SetTitle("y length");
329     fAliITSQADataMakerRec->Add2RecPointsList(hNyNz[iLay], 9+(10*iLay)+fGenOffset, kTRUE); 
330     fSPDhTask++;
331
332     sprintf(name,"SPD/phi_z_SPD%d",iLay+1);
333     sprintf(title,"#varphi vs z - SPD Layer %d",iLay+1);
334     hPhiZ[iLay]=new TH2F(name,title,150,-zlim[iLay],zlim[iLay],200,0.,2*TMath::Pi());
335     hPhiZ[iLay]->GetXaxis()->SetTitle("Global z [cm]");
336     hPhiZ[iLay]->GetYaxis()->SetTitle("#varphi [rad]");
337     fAliITSQADataMakerRec->Add2RecPointsList(hPhiZ[iLay], 10+(10*iLay)+fGenOffset);
338     fSPDhTask++;
339
340   }
341
342   TH2F *hrPhi=new TH2F("SPD/r_phi_SPD","#varphi vs r - SPD",100,0.,10.,100,0.,2*TMath::Pi());
343   hrPhi->GetXaxis()->SetTitle("r [cm]");
344   hrPhi->GetYaxis()->SetTitle("#varphi [rad]");
345   fAliITSQADataMakerRec->Add2RecPointsList(hrPhi, 21+fGenOffset, kTRUE);
346   fSPDhTask++;
347
348   TH2F *hxy=new TH2F("SPD/x_y_SPD","Global y vs x - SPD",200,-10.,10.,200,-10.,10.);
349   hxy->GetXaxis()->SetTitle("Global x [cm]");
350   hxy->GetYaxis()->SetTitle("Global y [cm]");
351   fAliITSQADataMakerRec->Add2RecPointsList(hxy, 22+fGenOffset);
352   fSPDhTask++;
353
354   for (Int_t iLay=0;iLay<2;iLay++) {
355     sprintf(name,"SPD/Multiplicity_SPD%d",iLay+1);
356     sprintf(title,"Cluster multiplicity - SPD Layer %d",iLay+1);
357     hMultSPDcl[iLay]=new TH1F(name,title,200,0.,200.);
358     hMultSPDcl[iLay]->GetXaxis()->SetTitle("Cluster multiplicity");
359     hMultSPDcl[iLay]->GetYaxis()->SetTitle("Entries");
360     fAliITSQADataMakerRec->Add2RecPointsList(hMultSPDcl[iLay], 23+iLay+fGenOffset);
361     fSPDhTask++;
362   } 
363
364   TH2F *hMultSPDcl2MultSPDcl1 =
365         new TH2F("SPD/MultCorrelation_SPD","Cluster multiplicity correlation - SPD",200,0.,200.,200,0.,200.);
366   hMultSPDcl2MultSPDcl1->GetXaxis()->SetTitle("Clusters multiplicity (Layer 1)");
367   hMultSPDcl2MultSPDcl1->GetYaxis()->SetTitle("Clusters multiplicity (Layer 2)"); 
368   fAliITSQADataMakerRec->Add2RecPointsList(hMultSPDcl2MultSPDcl1, 25+fGenOffset, kFALSE);
369   fSPDhTask++;
370
371   AliDebug(1,Form("%d SPD Recs histograms booked\n",fSPDhTask));
372
373
374 }
375
376 //____________________________________________________________________________ 
377 void AliITSQASPDDataMakerRec::MakeRecPoints(TTree * clusterTree)
378 {
379   // Fill QA for RecPoints - SPD -
380   static TClonesArray statITSCluster("AliITSRecPoint");
381   TClonesArray *ITSCluster = &statITSCluster;
382   TBranch* itsClusterBranch=clusterTree->GetBranch("ITSRecPoints");
383   if (!itsClusterBranch) {
384     AliError("can't get the branch with the ITS clusters !");
385     return;
386   }
387   itsClusterBranch->SetAddress(&ITSCluster);
388   Int_t nItsMods = (Int_t)clusterTree->GetEntries();
389   
390   Float_t cluGlo[3] = {0.,0.,0.};
391   Int_t nClusters[2] = {0,0};
392   
393   for (Int_t iIts=0; iIts < nItsMods; iIts++) {
394     
395     if (!clusterTree->GetEvent(iIts))    continue;
396     Int_t nCluster = ITSCluster->GetEntriesFast();
397     // loop over clusters
398     while(nCluster--) {
399       AliITSRecPoint* cluster = (AliITSRecPoint*)ITSCluster->UncheckedAt(nCluster);
400       
401       if (cluster->GetLayer()>1)        continue;
402       Int_t lay=cluster->GetLayer();
403       fAliITSQADataMakerRec->GetRecPointsData(0 +fGenOffset)->Fill(lay);
404       cluster->GetGlobalXYZ(cluGlo);
405       Float_t rad=TMath::Sqrt(cluGlo[0]*cluGlo[0]+cluGlo[1]*cluGlo[1]);
406         Float_t phi= TMath::Pi() + TMath::ATan2(-cluGlo[1],-cluGlo[0]);
407         if (lay==0) {
408           fAliITSQADataMakerRec->GetRecPointsData(1 +fGenOffset)->Fill(iIts);
409           fAliITSQADataMakerRec->GetRecPointsData(2 +fGenOffset)->Fill(cluster->GetDetLocalX());
410           fAliITSQADataMakerRec->GetRecPointsData(3 +fGenOffset)->Fill(cluster->GetDetLocalZ());
411           fAliITSQADataMakerRec->GetRecPointsData(4 +fGenOffset)->Fill(cluGlo[0]);
412           fAliITSQADataMakerRec->GetRecPointsData(5 +fGenOffset)->Fill(cluGlo[1]);
413           fAliITSQADataMakerRec->GetRecPointsData(6 +fGenOffset)->Fill(cluGlo[2]);
414           fAliITSQADataMakerRec->GetRecPointsData(7 +fGenOffset)->Fill(rad);
415           fAliITSQADataMakerRec->GetRecPointsData(8 +fGenOffset)->Fill(phi);
416           fAliITSQADataMakerRec->GetRecPointsData(9 +fGenOffset)->Fill(cluster->GetNz(),cluster->GetNy());
417           fAliITSQADataMakerRec->GetRecPointsData(10 +fGenOffset)->Fill(cluGlo[2],phi);
418         } else  {
419           fAliITSQADataMakerRec->GetRecPointsData(11 +fGenOffset)->Fill(iIts);
420           fAliITSQADataMakerRec->GetRecPointsData(12 +fGenOffset)->Fill(cluster->GetDetLocalX());
421           fAliITSQADataMakerRec->GetRecPointsData(13 +fGenOffset)->Fill(cluster->GetDetLocalZ());
422           fAliITSQADataMakerRec->GetRecPointsData(14 +fGenOffset)->Fill(cluGlo[0]);
423           fAliITSQADataMakerRec->GetRecPointsData(15 +fGenOffset)->Fill(cluGlo[1]);
424           fAliITSQADataMakerRec->GetRecPointsData(16 +fGenOffset)->Fill(cluGlo[2]);
425           fAliITSQADataMakerRec->GetRecPointsData(17 +fGenOffset)->Fill(rad);
426           fAliITSQADataMakerRec->GetRecPointsData(18 +fGenOffset)->Fill(phi);
427           fAliITSQADataMakerRec->GetRecPointsData(19 +fGenOffset)->Fill(cluster->GetNz(),cluster->GetNy());
428           fAliITSQADataMakerRec->GetRecPointsData(20 +fGenOffset)->Fill(cluGlo[2],phi);
429         }
430         fAliITSQADataMakerRec->GetRecPointsData(21 +fGenOffset)->Fill(rad,phi);
431         fAliITSQADataMakerRec->GetRecPointsData(22 +fGenOffset)->Fill(cluGlo[0],cluGlo[1]);
432         
433         nClusters[lay]++; 
434     } // end of cluster loop
435   } // end of its "subdetector" loop
436   
437   for (Int_t iLay=0; iLay<2; iLay++)
438     fAliITSQADataMakerRec->GetRecPointsData(23+iLay +fGenOffset)->Fill(nClusters[iLay]);
439   
440   fAliITSQADataMakerRec->GetRecPointsData(25 +fGenOffset)->Fill(nClusters[0],nClusters[1]);
441   
442   statITSCluster.Clear();
443 }