ITS/AliITSQADataMakerRec.cxx

   1 /**************************************************************************
   2  * Copyright(c) 2007-2009, 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 //  Checks the quality assurance
  20 //  by comparing with reference data
  21 //  contained in a DB
  22 //  -------------------------------------------------------------
  23 //  W. Ferrarese + P. Cerello Feb 2008
  24 //  INFN Torino
  25
  26 // --- ROOT system ---
  27 #include <TH2.h>
  28 #include <TTree.h>
  29 // --- Standard library ---
  30
  31 // --- AliRoot header files ---
  32 #include "AliITSQADataMakerRec.h"
  33 #include "AliITSQASPDDataMakerRec.h"
  34 #include "AliITSQASDDDataMakerRec.h"
  35 #include "AliITSQASSDDataMakerRec.h"
  36 #include "AliLog.h"
  37 #include "AliQA.h"
  38 #include "AliQAChecker.h"
  39 #include "AliITSQAChecker.h"
  40 #include "AliRawReader.h"
  41 #include "AliESDEvent.h"
  42 #include "AliESDtrack.h"
  43 #include "AliESDVertex.h"
  44 #include "AliMultiplicity.h"
  45
  46 ClassImp(AliITSQADataMakerRec)
  47
  48 //____________________________________________________________________________
  49 AliITSQADataMakerRec::AliITSQADataMakerRec(Bool_t kMode, Short_t subDet, Short_t ldc) :
  50 AliQADataMakerRec(AliQA::GetDetName(AliQA::kITS), "ITS Quality Assurance Data Maker"),
  51 fkOnline(kMode),
  52 fHLTMode(0),
  53 fSubDetector(subDet),
  54 fLDC(ldc),
  55 fSPDDataMaker(NULL),
  56 fSDDDataMaker(NULL),
  57 fSSDDataMaker(NULL)
  58 {
  59   //ctor used to discriminate OnLine-Offline analysis
  60   if(fSubDetector < 0 || fSubDetector > 3) {
  61         AliError("Error: fSubDetector number out of range; return\n");
  62   }
  63
  64   // Initialization for RAW data
  65   if(fSubDetector == 0 || fSubDetector == 1) {
  66     AliDebug(1,"AliITSQADM::Create SPD DataMakerRec\n");
  67         fSPDDataMaker = new AliITSQASPDDataMakerRec(this,fkOnline);
  68   }
  69   if(fSubDetector == 0 || fSubDetector == 2) {
  70         AliDebug(1,"AliITSQADM::Create SDD DataMakerRec\n");
  71         fSDDDataMaker = new AliITSQASDDDataMakerRec(this,fkOnline);
  72         if(fkOnline){SetHLTMode(fSDDDataMaker->GetHLTMode()); }
  73   }
  74   if(fSubDetector == 0 || fSubDetector == 3) {
  75         AliDebug(1,"AliITSQADM::Create SSD DataMakerRec\n");
  76         fSSDDataMaker = new AliITSQASSDDataMakerRec(this,fkOnline);
  77   }
  78 }
  79
  80 //____________________________________________________________________________
  81 AliITSQADataMakerRec::~AliITSQADataMakerRec(){
  82   // destructor
  83   if(fSPDDataMaker)delete fSPDDataMaker;
  84   if(fSDDDataMaker)delete fSDDDataMaker;
  85   if(fSSDDataMaker)delete fSSDDataMaker;
  86 }
  87
  88 //____________________________________________________________________________
  89 AliITSQADataMakerRec::AliITSQADataMakerRec(const AliITSQADataMakerRec& qadm) :
  90 AliQADataMakerRec(),
  91 fkOnline(qadm.fkOnline),
  92 fHLTMode(qadm.fHLTMode),
  93 fSubDetector(qadm.fSubDetector),
  94 fLDC(qadm.fLDC),
  95 fSPDDataMaker(NULL),
  96 fSDDDataMaker(NULL),
  97 fSSDDataMaker(NULL)
  98 {
  99   //copy ctor
 100   SetName((const char*)qadm.GetName()) ;
 101   SetTitle((const char*)qadm.GetTitle());
 102 }
 103
 104 //__________________________________________________________________
 105 AliITSQADataMakerRec& AliITSQADataMakerRec::operator = (const AliITSQADataMakerRec& qac )
 106 {
 107   // Equal operator.
 108   this->~AliITSQADataMakerRec();
 109   new(this) AliITSQADataMakerRec(qac);
 110   return *this;
 111 }
 112
 113 //____________________________________________________________________________
 114 void AliITSQADataMakerRec::StartOfDetectorCycle()
 115 {
 116   //Detector specific actions at start of cycle
 117   AliDebug(1,"AliITSQADM::Start of ITS Cycle\n");
 118   if(fSubDetector == 0 || fSubDetector == 1) fSPDDataMaker->StartOfDetectorCycle();
 119   if(fSubDetector == 0 || fSubDetector == 2) fSDDDataMaker->StartOfDetectorCycle();
 120   if(fSubDetector == 0 || fSubDetector == 3) fSSDDataMaker->StartOfDetectorCycle();
 121 }
 122
 123 //____________________________________________________________________________
 124 void AliITSQADataMakerRec::EndOfDetectorCycle(AliQA::TASKINDEX_t task, TObjArray** list)
 125 {
 126   // launch the QA checking
 127
 128   for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) {
 129     SetEventSpecie(specie) ;
 130     AliDebug(1,"AliITSDM instantiates checker with Run(AliQA::kITS, task, list[specie])\n");
 131     if(fSubDetector == 0 || fSubDetector == 1) fSPDDataMaker->EndOfDetectorCycle(task, list[specie]);
 132     if(fSubDetector == 0 || fSubDetector == 2) fSDDDataMaker->EndOfDetectorCycle(task, list[specie]);
 133     if(fSubDetector == 0 || fSubDetector == 3) fSSDDataMaker->EndOfDetectorCycle(task, list[specie]);
 134   }
 135
 136   AliQAChecker *qac = AliQAChecker::Instance();
 137   AliITSQAChecker *qacb = (AliITSQAChecker *) qac->GetDetQAChecker(0);
 138   Int_t subdet=GetSubDet();
 139   qacb->SetSubDet(subdet);
 140
 141   if(subdet== 0 ){
 142     qacb->SetTaskOffset(fSPDDataMaker->GetOffset(task), fSDDDataMaker->GetOffset(task), fSSDDataMaker->GetOffset(task)); //Setting the offset for the QAChecker list
 143   }
 144  else
 145     if(subdet!=0){
 146       Int_t offset=GetDetTaskOffset(subdet, task);
 147       qacb->SetDetTaskOffset(subdet,offset);
 148     }
 149
 150   qac->Run( AliQA::kITS , task, list);  //temporary skipping the checking
 151 }
 152
 153 //____________________________________________________________________________
 154 void AliITSQADataMakerRec::EndOfDetectorCycle(const char * /*fgDataName*/)
 155 {
 156   //eventually used for different  AliQAChecker::Instance()->Run
 157 }
 158
 159 //____________________________________________________________________________
 160 void AliITSQADataMakerRec::InitRaws()
 161 {
 162   // Initialization for RAW data
 163         if(fSubDetector == 0 || fSubDetector == 1) {
 164           AliDebug(1,"AliITSQADM:: SPD InitRaws\n");
 165           fSPDDataMaker->InitRaws();
 166         }
 167         if(fSubDetector == 0 || fSubDetector == 2) {
 168           AliDebug(1,"AliITSQADM:: SDD InitRaws\n");
 169           fSDDDataMaker->InitRaws();
 170         }
 171         if(fSubDetector == 0 || fSubDetector == 3) {
 172           AliDebug(1,"AliITSQADM:: SSD InitRaws\n");
 173           fSSDDataMaker->InitRaws();
 174         }
 175 }
 176
 177 //____________________________________________________________________________
 178 void AliITSQADataMakerRec::MakeRaws(AliRawReader* rawReader)
 179 {
 180   // Fill QA for RAW
 181   if(fSubDetector == 0 || fSubDetector == 1) fSPDDataMaker->MakeRaws(rawReader);
 182   if(fSubDetector == 0 || fSubDetector == 2) fSDDDataMaker->MakeRaws(rawReader);
 183   if(fSubDetector == 0 || fSubDetector == 3) fSSDDataMaker->MakeRaws(rawReader);
 184 }
 185
 186 //____________________________________________________________________________
 187 void AliITSQADataMakerRec::InitRecPoints()
 188 {
 189   // Initialization for RECPOINTS
 190   if(fSubDetector == 0 || fSubDetector == 1) {
 191         AliDebug(1,"AliITSQADM:: SPD InitRecPoints\n");
 192     fSPDDataMaker->InitRecPoints();
 193   }
 194   if(fSubDetector == 0 || fSubDetector == 2) {
 195         AliDebug(1,"AliITSQADM:: SDD InitRecPoints\n");
 196         fSDDDataMaker->InitRecPoints();
 197   }
 198   if(fSubDetector == 0 || fSubDetector == 3) {
 199         AliDebug(1,"AliITSQADM:: SSD InitRecPoints\n");
 200         fSSDDataMaker->InitRecPoints();
 201   }
 202 }
 203
 204 //____________________________________________________________________________
 205 void AliITSQADataMakerRec::MakeRecPoints(TTree * clustersTree)
 206 {
 207   // Fill QA for recpoints
 208   if(fSubDetector == 0 || fSubDetector == 1) fSPDDataMaker->MakeRecPoints(clustersTree);
 209   if(fSubDetector == 0 || fSubDetector == 2) fSDDDataMaker->MakeRecPoints(clustersTree);
 210   if(fSubDetector == 0 || fSubDetector == 3) fSSDDataMaker->MakeRecPoints(clustersTree);
 211 }
 212
 213
 214 //____________________________________________________________________________
 215 void AliITSQADataMakerRec::InitESDs()
 216 {
 217   // Create ESDs histograms in ESDs subdir
 218
 219   Bool_t expertHistogram = kTRUE;
 220
 221   TH1F *hESDClustersMI =
 222     new TH1F("hESDClustersMI", "N ITS clusters per track (MI); N clusters; Counts",
 223              7, -0.5, 6.5);
 224   hESDClustersMI->Sumw2();
 225   hESDClustersMI->SetMinimum(0);
 226   Add2ESDsList(hESDClustersMI, 0);
 227
 228   TH1F *hESDClusterMapMI =
 229     new TH1F("hESDClusterMapMI", "N tracks with point Layer (MI); Layer; N tracks",
 230              6, -0.5, 5.5);
 231   hESDClusterMapMI->Sumw2();
 232   hESDClusterMapMI->SetMinimum(0);
 233   Add2ESDsList(hESDClusterMapMI, 1, expertHistogram);
 234
 235   TH1F *hESDClustersSA =
 236     new TH1F("hESDClustersSA", "N ITS clusters per track (SA); N clusters; Counts",
 237              7, -0.5, 6.5);
 238   hESDClustersSA->Sumw2();
 239   hESDClustersSA->SetMinimum(0);
 240   Add2ESDsList(hESDClustersSA, 2);
 241
 242   TH1F *hESDClusterMapSA =
 243     new TH1F("hESDClusterMapSA", "N tracks with point Layer (SA); Layer; N tracks",
 244              6, -0.5, 5.5);
 245   hESDClusterMapSA->Sumw2();
 246   hESDClusterMapSA->SetMinimum(0);
 247   Add2ESDsList(hESDClusterMapSA, 3, expertHistogram);
 248
 249   TH1F *hSPDVertexX =
 250     new TH1F("hSPDVertexX","SPD Vertex x; x [cm]; N events",
 251              10000,-2,2);
 252   hSPDVertexX->Sumw2();
 253   Add2ESDsList(hSPDVertexX, 4);
 254
 255   TH1F *hSPDVertexY =
 256     new TH1F("hSPDVertexY","SPD Vertex y; y [cm]; N events",
 257              10000,-2,2);
 258   hSPDVertexY->Sumw2();
 259   Add2ESDsList(hSPDVertexY, 5);
 260
 261   TH1F *hSPDVertexZ =
 262     new TH1F("hSPDVertexZ","SPD Vertex Z; z [cm]; N events",
 263              10000,-20,20);
 264   hSPDVertexZ->Sumw2();
 265   Add2ESDsList(hSPDVertexZ, 6);
 266
 267   TH1F *hSPDVertexContrOverMult =
 268     new TH1F("hSPDVertexContrOverMult","SPD Vertex: contributors / multiplicity; N contributors / SPD multiplicity; N events",
 269              100,-4,20);
 270   hSPDVertexContrOverMult->Sumw2();
 271   Add2ESDsList(hSPDVertexContrOverMult, 7, expertHistogram);
 272
 273   TH1F *hTrkVertexX =
 274     new TH1F("hTrkVertexX","ITS+TPC Trk Vertex x; x [cm]; N events",
 275              10000,-2,2);
 276   hTrkVertexX->Sumw2();
 277   Add2ESDsList(hTrkVertexX, 8, expertHistogram);
 278
 279   TH1F *hTrkVertexY =
 280     new TH1F("hTrkVertexY","ITS+TPC Trk Vertex y; y [cm]; N events",
 281              10000,-2,2);
 282   hTrkVertexY->Sumw2();
 283   Add2ESDsList(hTrkVertexY, 9, expertHistogram);
 284
 285   TH1F *hTrkVertexZ =
 286     new TH1F("hTrkVertexZ","ITS+TPC Trk Vertex Z; z [cm]; N events",
 287              10000,-20,20);
 288   hTrkVertexZ->Sumw2();
 289   Add2ESDsList(hTrkVertexZ, 10, expertHistogram);
 290
 291   TH1F *hTrkVertexContrOverITSrefit5 =
 292     new TH1F("hTrkVertexContrOverITSrefit5","ITS+TPC Trk Vertex: contributors / tracks; N contributors / N trks kITSrefit with 5 or 6 clusters; N events",
 293              100,-4,2);
 294   hTrkVertexContrOverITSrefit5->Sumw2();
 295   Add2ESDsList(hTrkVertexContrOverITSrefit5, 11, expertHistogram);
 296
 297   TH1F *hSPDTrkVertexDeltaX =
 298     new TH1F("hSPDTrkVertexDeltaX","Comparison of SPD and Trk vertices: x; xSPD-xTrk [cm]; N events",
 299              1000,-1,1);
 300   hSPDTrkVertexDeltaX->Sumw2();
 301   Add2ESDsList(hSPDTrkVertexDeltaX, 12, expertHistogram);
 302
 303   TH1F *hSPDTrkVertexDeltaY =
 304     new TH1F("hSPDTrkVertexDeltaY","Comparison of SPD and Trk vertices: y; ySPD-yTrk [cm]; N events",
 305              1000,-1,1);
 306   hSPDTrkVertexDeltaY->Sumw2();
 307   Add2ESDsList(hSPDTrkVertexDeltaY, 13, expertHistogram);
 308
 309   TH1F *hSPDTrkVertexDeltaZ =
 310     new TH1F("hSPDTrkVertexDeltaZ","Comparison of SPD and Trk vertices: z; zSPD-zTrk [cm]; N events",
 311              1000,-1,1);
 312   hSPDTrkVertexDeltaZ->Sumw2();
 313   Add2ESDsList(hSPDTrkVertexDeltaZ, 14);
 314
 315   // SPD Tracklets
 316
 317   TH1F* hSPDTracklets =
 318     new TH1F("hSPDTracklets","N SPD Tracklets; N tracklets; Counts",300,0.,300.);
 319   hSPDTracklets->Sumw2();
 320   Add2ESDsList(hSPDTracklets, 15);
 321
 322   TH2F* hSPDTrackletsvsFiredChips0 =
 323     new TH2F("hSPDTrackletsvsFiredChips0","N SPD Tracklets vs N FiredChips Layer0",
 324               300,0.,300.,300,0.,300.);
 325   hSPDTrackletsvsFiredChips0->GetXaxis()->SetTitle("N SPD Tracklets");
 326   hSPDTrackletsvsFiredChips0->GetYaxis()->SetTitle("N FiredChips Layer0");
 327   hSPDTrackletsvsFiredChips0->Sumw2();
 328   Add2ESDsList(hSPDTrackletsvsFiredChips0, 16, expertHistogram );
 329
 330   TH2F* hSPDTrackletsvsFiredChips1 =
 331     new TH2F("hSPDTrackletsvsFiredChips1","N SPD Tracklets vs N FiredChips Layer1",
 332               300,0.,300.,300,0.,300.);
 333   hSPDTrackletsvsFiredChips1->GetXaxis()->SetTitle("N SPD Tracklets");
 334   hSPDTrackletsvsFiredChips1->GetYaxis()->SetTitle("N FiredChips Layer1");
 335   hSPDTrackletsvsFiredChips1->Sumw2();
 336   Add2ESDsList(hSPDTrackletsvsFiredChips1, 17, expertHistogram);
 337
 338   TH1F* hSPDTrackletsDePhi =
 339     new TH1F("hSPDTrackletsDePhi","DeltaPhi SPD Tracklets; DeltaPhi [rad]; N events",200,-0.2,0.2);
 340   hSPDTrackletsDePhi->Sumw2();
 341   Add2ESDsList(hSPDTrackletsDePhi, 18);
 342
 343   TH1F* hSPDTrackletsPhi =
 344     new TH1F("hSPDTrackletsPhi","Phi SPD Tracklets; Phi [rad]; N events",1000,0.,2*TMath::Pi());
 345   hSPDTrackletsPhi->Sumw2();
 346   Add2ESDsList(hSPDTrackletsPhi, 19);
 347
 348   TH1F* hSPDTrackletsTheta =
 349     new TH1F("hSPDTrackletsTheta","Theta SPD Tracklets; Theta [rad]; N events",500,0.,TMath::Pi());
 350   hSPDTrackletsTheta->Sumw2();
 351   Add2ESDsList(hSPDTrackletsTheta, 20);
 352
 353   // map of layers skipped by tracking (set in AliITSRecoParam)
 354   TH1F *hESDSkippedLayers =
 355     new TH1F("hESDSkippedLayers", "Map of layers skipped by tracking; Layer; Skipped",
 356              6, -0.5, 5.5);
 357   hESDSkippedLayers->Sumw2();
 358   hESDSkippedLayers->SetMinimum(0);
 359   Add2ESDsList(hESDSkippedLayers, 21, expertHistogram);
 360
 361
 362   return;
 363 }
 364
 365 //____________________________________________________________________________
 366 void AliITSQADataMakerRec::MakeESDs(AliESDEvent *esd)
 367 {
 368   // Make QA data from ESDs
 369
 370   const Int_t nESDTracks = esd->GetNumberOfTracks();
 371   Int_t nITSrefit5 = 0;
 372
 373   Int_t idet,status;
 374   Float_t xloc,zloc;
 375
 376   // loop on tracks
 377   for(Int_t i = 0; i < nESDTracks; i++) {
 378
 379     AliESDtrack *track = esd->GetTrack(i);
 380
 381     Int_t nclsITS = track->GetNcls(0);
 382
 383     Bool_t itsrefit=kFALSE,tpcin=kFALSE;
 384     if ((track->GetStatus() & AliESDtrack::kITSrefit)) itsrefit=kTRUE;
 385     if ((track->GetStatus() & AliESDtrack::kTPCin)) tpcin=kTRUE;
 386     if(nclsITS>=5 && itsrefit) nITSrefit5++;
 387
 388     if(tpcin) {
 389       GetESDsData(0)->Fill(nclsITS);
 390     } else {
 391       GetESDsData(2)->Fill(nclsITS);
 392     }
 393
 394     for(Int_t layer=0; layer<6; layer++) {
 395
 396       if(TESTBIT(track->GetITSClusterMap(),layer)) {
 397         if(tpcin) {
 398           GetESDsData(1)->Fill(layer);
 399         } else {
 400           GetESDsData(3)->Fill(layer);
 401         }
 402       }
 403       track->GetITSModuleIndexInfo(layer,idet,status,xloc,zloc);
 404       if(status==3) GetESDsData(21)->SetBinContent(layer,1);
 405     }
 406
 407   } // end loop on tracks
 408
 409   // vertices
 410   const AliESDVertex *vtxSPD = esd->GetPrimaryVertexSPD();
 411   const AliESDVertex *vtxTrk = esd->GetPrimaryVertex();
 412
 413   Int_t mult = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetNumberOfTracklets();
 414   if(mult>0)
 415     GetESDsData(7)->Fill((Float_t)(vtxSPD->GetNContributors())/(Float_t)mult);
 416
 417   if(nITSrefit5>0)
 418     GetESDsData(11)->Fill((Float_t)(vtxTrk->GetNIndices())/(Float_t)nITSrefit5);
 419
 420   if(vtxSPD->GetNContributors()>0) {
 421     GetESDsData(4)->Fill(vtxSPD->GetXv());
 422     GetESDsData(5)->Fill(vtxSPD->GetYv());
 423     GetESDsData(6)->Fill(vtxSPD->GetZv());
 424   }
 425
 426   if(vtxTrk->GetNContributors()>0) {
 427     GetESDsData(8)->Fill(vtxTrk->GetXv());
 428     GetESDsData(9)->Fill(vtxTrk->GetYv());
 429     GetESDsData(10)->Fill(vtxTrk->GetZv());
 430   }
 431
 432   if(vtxSPD->GetNContributors()>0 &&
 433      vtxTrk->GetNContributors()>0) {
 434     GetESDsData(12)->Fill(vtxSPD->GetXv()-vtxTrk->GetXv());
 435     GetESDsData(13)->Fill(vtxSPD->GetYv()-vtxTrk->GetYv());
 436     GetESDsData(14)->Fill(vtxSPD->GetZv()-vtxTrk->GetZv());
 437   }
 438
 439   // SPD Tracklets
 440   GetESDsData(15)->Fill(mult);
 441
 442   Short_t nFiredChips0 = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetNumberOfFiredChips(0);
 443   Short_t nFiredChips1 = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetNumberOfFiredChips(1);
 444   GetESDsData(16)->Fill(nFiredChips0,mult);
 445   GetESDsData(17)->Fill(nFiredChips1,mult);
 446
 447   // Loop over tracklets
 448   for (Int_t itr=0; itr<mult; ++itr) {
 449     Float_t dePhiTr = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetDeltaPhi(itr);
 450     Float_t phiTr   = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetPhi(itr);
 451     Float_t thetaTr = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetTheta(itr);
 452     GetESDsData(18)->Fill(dePhiTr);
 453     GetESDsData(19)->Fill(phiTr);
 454     GetESDsData(20)->Fill(thetaTr);
 455   } // end loop on tracklets
 456
 457   return;
 458 }
 459
 460 //_________________________________________________________________
 461 Int_t AliITSQADataMakerRec::GetDetTaskOffset(Int_t subdet,AliQA::TASKINDEX_t task)
 462 {
 463   switch(subdet)
 464     {
 465
 466       Int_t offset;
 467     case 1:
 468       offset=fSPDDataMaker->GetOffset(task);
 469       return offset;
 470       break;
 471     case 2:
 472       offset=fSDDDataMaker->GetOffset(task);
 473       return offset;
 474       break;
 475     case 3:
 476       offset=fSSDDataMaker->GetOffset(task);
 477       return offset;
 478       break;
 479     default:
 480       AliWarning("No specific subdetector (SPD, SDD, SSD) selected!! Offset set to zero \n");
 481       offset=0;
 482       return offset;
 483       break;
 484     }
 485   //return offset;
 486 }