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   AliDebug(1,"AliITSDM instantiates checker with Run(AliQA::kITS, task, list)\n");
 128   if(fSubDetector == 0 || fSubDetector == 1) fSPDDataMaker->EndOfDetectorCycle(task, list);
 129   if(fSubDetector == 0 || fSubDetector == 2) fSDDDataMaker->EndOfDetectorCycle(task, list);
 130   if(fSubDetector == 0 || fSubDetector == 3) fSSDDataMaker->EndOfDetectorCycle(task, list);
 131
 132   AliQAChecker *qac = AliQAChecker::Instance();
 133   AliITSQAChecker *qacb = (AliITSQAChecker *) qac->GetDetQAChecker(0);
 134   if(fSubDetector == 0 ){
 135     qacb->SetTaskOffset(fSPDDataMaker->GetOffset(), fSDDDataMaker->GetOffset(task), fSSDDataMaker->GetOffset()); //Setting the offset for the QAChecker list
 136   }
 137   qac->Run( AliQA::kITS , task, list);  //temporary skipping the checking
 138 }
 139
 140 //____________________________________________________________________________
 141 void AliITSQADataMakerRec::EndOfDetectorCycle(const char * /*fgDataName*/)
 142 {
 143   //eventually used for different  AliQAChecker::Instance()->Run
 144 }
 145
 146 //____________________________________________________________________________
 147 void AliITSQADataMakerRec::InitRaws()
 148 {
 149   // Initialization for RAW data
 150         if(fSubDetector == 0 || fSubDetector == 1) {
 151           AliDebug(1,"AliITSQADM:: SPD InitRaws\n");
 152           fSPDDataMaker->InitRaws();
 153         }
 154         if(fSubDetector == 0 || fSubDetector == 2) {
 155           AliDebug(1,"AliITSQADM:: SDD InitRaws\n");
 156           fSDDDataMaker->InitRaws();
 157         }
 158         if(fSubDetector == 0 || fSubDetector == 3) {
 159           AliDebug(1,"AliITSQADM:: SSD InitRaws\n");
 160           fSSDDataMaker->InitRaws();
 161         }
 162 }
 163
 164 //____________________________________________________________________________
 165 void AliITSQADataMakerRec::MakeRaws(AliRawReader* rawReader)
 166 {
 167   // Fill QA for RAW
 168   if(fSubDetector == 0 || fSubDetector == 1) fSPDDataMaker->MakeRaws(rawReader);
 169   if(fSubDetector == 0 || fSubDetector == 2) fSDDDataMaker->MakeRaws(rawReader);
 170   if(fSubDetector == 0 || fSubDetector == 3) fSSDDataMaker->MakeRaws(rawReader);
 171 }
 172
 173 //____________________________________________________________________________
 174 void AliITSQADataMakerRec::InitRecPoints()
 175 {
 176   // Initialization for RECPOINTS
 177   if(fSubDetector == 0 || fSubDetector == 1) {
 178         AliDebug(1,"AliITSQADM:: SPD InitRecPoints\n");
 179     fSPDDataMaker->InitRecPoints();
 180   }
 181   if(fSubDetector == 0 || fSubDetector == 2) {
 182         AliDebug(1,"AliITSQADM:: SDD InitRecPoints\n");
 183         fSDDDataMaker->InitRecPoints();
 184   }
 185   if(fSubDetector == 0 || fSubDetector == 3) {
 186         AliDebug(1,"AliITSQADM:: SSD InitRecPoints\n");
 187         fSSDDataMaker->InitRecPoints();
 188   }
 189 }
 190
 191 //____________________________________________________________________________
 192 void AliITSQADataMakerRec::MakeRecPoints(TTree * clustersTree)
 193 {
 194   // Fill QA for recpoints
 195   if(fSubDetector == 0 || fSubDetector == 1) fSPDDataMaker->MakeRecPoints(clustersTree);
 196   if(fSubDetector == 0 || fSubDetector == 2) fSDDDataMaker->MakeRecPoints(clustersTree);
 197   if(fSubDetector == 0 || fSubDetector == 3) fSSDDataMaker->MakeRecPoints(clustersTree);
 198 }
 199
 200
 201 //____________________________________________________________________________
 202 void AliITSQADataMakerRec::InitESDs()
 203 {
 204   // Create ESDs histograms in ESDs subdir
 205
 206   Bool_t expertHistogram = kTRUE;
 207
 208   TH1F *hESDClustersMI =
 209     new TH1F("hESDClustersMI", "N ITS clusters per track (MI); N clusters; Counts",
 210              7, -0.5, 6.5);
 211   hESDClustersMI->Sumw2();
 212   hESDClustersMI->SetMinimum(0);
 213   Add2ESDsList(hESDClustersMI, 0);
 214
 215   TH1F *hESDClusterMapMI =
 216     new TH1F("hESDClusterMapMI", "N tracks with point Layer (MI); Layer; N tracks",
 217              6, -0.5, 5.5);
 218   hESDClusterMapMI->Sumw2();
 219   hESDClusterMapMI->SetMinimum(0);
 220   Add2ESDsList(hESDClusterMapMI, 1, expertHistogram);
 221
 222   TH1F *hESDClustersSA =
 223     new TH1F("hESDClustersSA", "N ITS clusters per track (SA); N clusters; Counts",
 224              7, -0.5, 6.5);
 225   hESDClustersSA->Sumw2();
 226   hESDClustersSA->SetMinimum(0);
 227   Add2ESDsList(hESDClustersSA, 2);
 228
 229   TH1F *hESDClusterMapSA =
 230     new TH1F("hESDClusterMapSA", "N tracks with point Layer (SA); Layer; N tracks",
 231              6, -0.5, 5.5);
 232   hESDClusterMapSA->Sumw2();
 233   hESDClusterMapSA->SetMinimum(0);
 234   Add2ESDsList(hESDClusterMapSA, 3, expertHistogram);
 235
 236   TH1F *hSPDVertexX =
 237     new TH1F("hSPDVertexX","SPD Vertex x; x [cm]; N events",
 238              10000,-2,2);
 239   hSPDVertexX->Sumw2();
 240   Add2ESDsList(hSPDVertexX, 4);
 241
 242   TH1F *hSPDVertexY =
 243     new TH1F("hSPDVertexY","SPD Vertex y; y [cm]; N events",
 244              10000,-2,2);
 245   hSPDVertexY->Sumw2();
 246   Add2ESDsList(hSPDVertexY, 5);
 247
 248   TH1F *hSPDVertexZ =
 249     new TH1F("hSPDVertexZ","SPD Vertex Z; z [cm]; N events",
 250              10000,-20,20);
 251   hSPDVertexZ->Sumw2();
 252   Add2ESDsList(hSPDVertexZ, 6);
 253
 254   TH1F *hSPDVertexContrOverMult =
 255     new TH1F("hSPDVertexContrOverMult","SPD Vertex: contributors / multiplicity; N contributors / SPD multiplicity; N events",
 256              100,-4,20);
 257   hSPDVertexContrOverMult->Sumw2();
 258   Add2ESDsList(hSPDVertexContrOverMult, 7, expertHistogram);
 259
 260   TH1F *hTrkVertexX =
 261     new TH1F("hTrkVertexX","ITS+TPC Trk Vertex x; x [cm]; N events",
 262              10000,-2,2);
 263   hTrkVertexX->Sumw2();
 264   Add2ESDsList(hTrkVertexX, 8, expertHistogram);
 265
 266   TH1F *hTrkVertexY =
 267     new TH1F("hTrkVertexY","ITS+TPC Trk Vertex y; y [cm]; N events",
 268              10000,-2,2);
 269   hTrkVertexY->Sumw2();
 270   Add2ESDsList(hTrkVertexY, 9, expertHistogram);
 271
 272   TH1F *hTrkVertexZ =
 273     new TH1F("hTrkVertexZ","ITS+TPC Trk Vertex Z; z [cm]; N events",
 274              10000,-20,20);
 275   hTrkVertexZ->Sumw2();
 276   Add2ESDsList(hTrkVertexZ, 10, expertHistogram);
 277
 278   TH1F *hTrkVertexContrOverITSrefit5 =
 279     new TH1F("hTrkVertexContrOverITSrefit5","ITS+TPC Trk Vertex: contributors / tracks; N contributors / N trks kITSrefit with 5 or 6 clusters; N events",
 280              100,-4,2);
 281   hTrkVertexContrOverITSrefit5->Sumw2();
 282   Add2ESDsList(hTrkVertexContrOverITSrefit5, 11, expertHistogram);
 283
 284   TH1F *hSPDTrkVertexDeltaX =
 285     new TH1F("hSPDTrkVertexDeltaX","Comparison of SPD and Trk vertices: x; xSPD-xTrk [cm]; N events",
 286              1000,-1,1);
 287   hSPDTrkVertexDeltaX->Sumw2();
 288   Add2ESDsList(hSPDTrkVertexDeltaX, 12, expertHistogram);
 289
 290   TH1F *hSPDTrkVertexDeltaY =
 291     new TH1F("hSPDTrkVertexDeltaY","Comparison of SPD and Trk vertices: y; ySPD-yTrk [cm]; N events",
 292              1000,-1,1);
 293   hSPDTrkVertexDeltaY->Sumw2();
 294   Add2ESDsList(hSPDTrkVertexDeltaY, 13, expertHistogram);
 295
 296   TH1F *hSPDTrkVertexDeltaZ =
 297     new TH1F("hSPDTrkVertexDeltaZ","Comparison of SPD and Trk vertices: z; zSPD-zTrk [cm]; N events",
 298              1000,-1,1);
 299   hSPDTrkVertexDeltaZ->Sumw2();
 300   Add2ESDsList(hSPDTrkVertexDeltaZ, 14);
 301
 302   // SPD Tracklets
 303
 304   TH1F* hSPDTracklets =
 305     new TH1F("hSPDTracklets","N SPD Tracklets; N tracklets; Counts",300,0.,300.);
 306   hSPDTracklets->Sumw2();
 307   Add2ESDsList(hSPDTracklets, 15);
 308
 309   TH2F* hSPDTrackletsvsFiredChips0 =
 310     new TH2F("hSPDTrackletsvsFiredChips0","N SPD Tracklets vs N FiredChips Layer0",
 311               300,0.,300.,300,0.,300.);
 312   hSPDTrackletsvsFiredChips0->GetXaxis()->SetTitle("N SPD Tracklets");
 313   hSPDTrackletsvsFiredChips0->GetYaxis()->SetTitle("N FiredChips Layer0");
 314   hSPDTrackletsvsFiredChips0->Sumw2();
 315   Add2ESDsList(hSPDTrackletsvsFiredChips0, 16, expertHistogram );
 316
 317   TH2F* hSPDTrackletsvsFiredChips1 =
 318     new TH2F("hSPDTrackletsvsFiredChips1","N SPD Tracklets vs N FiredChips Layer1",
 319               300,0.,300.,300,0.,300.);
 320   hSPDTrackletsvsFiredChips1->GetXaxis()->SetTitle("N SPD Tracklets");
 321   hSPDTrackletsvsFiredChips1->GetYaxis()->SetTitle("N FiredChips Layer1");
 322   hSPDTrackletsvsFiredChips1->Sumw2();
 323   Add2ESDsList(hSPDTrackletsvsFiredChips1, 17, expertHistogram);
 324
 325   TH1F* hSPDTrackletsDePhi =
 326     new TH1F("hSPDTrackletsDePhi","DeltaPhi SPD Tracklets; DeltaPhi [rad]; N events",200,-0.2,0.2);
 327   hSPDTrackletsDePhi->Sumw2();
 328   Add2ESDsList(hSPDTrackletsDePhi, 18);
 329
 330   TH1F* hSPDTrackletsPhi =
 331     new TH1F("hSPDTrackletsPhi","Phi SPD Tracklets; Phi [rad]; N events",1000,0.,2*TMath::Pi());
 332   hSPDTrackletsPhi->Sumw2();
 333   Add2ESDsList(hSPDTrackletsPhi, 19);
 334
 335   TH1F* hSPDTrackletsTheta =
 336     new TH1F("hSPDTrackletsTheta","Theta SPD Tracklets; Theta [rad]; N events",500,0.,TMath::Pi());
 337   hSPDTrackletsTheta->Sumw2();
 338   Add2ESDsList(hSPDTrackletsTheta, 20);
 339
 340   // map of layers skipped by tracking (set in AliITSRecoParam)
 341   TH1F *hESDSkippedLayers =
 342     new TH1F("hESDSkippedLayers", "Map of layers skipped by tracking; Layer; Skipped",
 343              6, -0.5, 5.5);
 344   hESDSkippedLayers->Sumw2();
 345   hESDSkippedLayers->SetMinimum(0);
 346   Add2ESDsList(hESDSkippedLayers, 21, expertHistogram);
 347
 348
 349   return;
 350 }
 351
 352 //____________________________________________________________________________
 353 void AliITSQADataMakerRec::MakeESDs(AliESDEvent *esd)
 354 {
 355   // Make QA data from ESDs
 356
 357   const Int_t nESDTracks = esd->GetNumberOfTracks();
 358   Int_t nITSrefit5 = 0;
 359
 360   Int_t idet,status;
 361   Float_t xloc,zloc;
 362
 363   // loop on tracks
 364   for(Int_t i = 0; i < nESDTracks; i++) {
 365
 366     AliESDtrack *track = esd->GetTrack(i);
 367
 368     Int_t nclsITS = track->GetNcls(0);
 369
 370     Bool_t itsrefit=kFALSE,tpcin=kFALSE;
 371     if ((track->GetStatus() & AliESDtrack::kITSrefit)) itsrefit=kTRUE;
 372     if ((track->GetStatus() & AliESDtrack::kTPCin)) tpcin=kTRUE;
 373     if(nclsITS>=5 && itsrefit) nITSrefit5++;
 374
 375     if(tpcin) {
 376       GetESDsData(0)->Fill(nclsITS);
 377     } else {
 378       GetESDsData(2)->Fill(nclsITS);
 379     }
 380
 381     for(Int_t layer=0; layer<6; layer++) {
 382
 383       if(TESTBIT(track->GetITSClusterMap(),layer)) {
 384         if(tpcin) {
 385           GetESDsData(1)->Fill(layer);
 386         } else {
 387           GetESDsData(3)->Fill(layer);
 388         }
 389       }
 390       track->GetITSModuleIndexInfo(layer,idet,status,xloc,zloc);
 391       if(status==3) GetESDsData(21)->SetBinContent(layer,1);
 392     }
 393
 394   } // end loop on tracks
 395
 396   // vertices
 397   const AliESDVertex *vtxSPD = esd->GetPrimaryVertexSPD();
 398   const AliESDVertex *vtxTrk = esd->GetPrimaryVertex();
 399
 400   Int_t mult = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetNumberOfTracklets();
 401   if(mult>0)
 402     GetESDsData(7)->Fill((Float_t)(vtxSPD->GetNContributors())/(Float_t)mult);
 403
 404   if(nITSrefit5>0)
 405     GetESDsData(11)->Fill((Float_t)(vtxTrk->GetNIndices())/(Float_t)nITSrefit5);
 406
 407   if(vtxSPD->GetNContributors()>0) {
 408     GetESDsData(4)->Fill(vtxSPD->GetXv());
 409     GetESDsData(5)->Fill(vtxSPD->GetYv());
 410     GetESDsData(6)->Fill(vtxSPD->GetZv());
 411   }
 412
 413   if(vtxTrk->GetNContributors()>0) {
 414     GetESDsData(8)->Fill(vtxTrk->GetXv());
 415     GetESDsData(9)->Fill(vtxTrk->GetYv());
 416     GetESDsData(10)->Fill(vtxTrk->GetZv());
 417   }
 418
 419   if(vtxSPD->GetNContributors()>0 &&
 420      vtxTrk->GetNContributors()>0) {
 421     GetESDsData(12)->Fill(vtxSPD->GetXv()-vtxTrk->GetXv());
 422     GetESDsData(13)->Fill(vtxSPD->GetYv()-vtxTrk->GetYv());
 423     GetESDsData(14)->Fill(vtxSPD->GetZv()-vtxTrk->GetZv());
 424   }
 425
 426   // SPD Tracklets
 427   GetESDsData(15)->Fill(mult);
 428
 429   Short_t nFiredChips0 = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetNumberOfFiredChips(0);
 430   Short_t nFiredChips1 = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetNumberOfFiredChips(1);
 431   GetESDsData(16)->Fill(nFiredChips0,mult);
 432   GetESDsData(17)->Fill(nFiredChips1,mult);
 433
 434   // Loop over tracklets
 435   for (Int_t itr=0; itr<mult; ++itr) {
 436     Float_t dePhiTr = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetDeltaPhi(itr);
 437     Float_t phiTr   = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetPhi(itr);
 438     Float_t thetaTr = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetTheta(itr);
 439     GetESDsData(18)->Fill(dePhiTr);
 440     GetESDsData(19)->Fill(phiTr);
 441     GetESDsData(20)->Fill(thetaTr);
 442   } // end loop on tracklets
 443
 444   return;
 445 }