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   Int_t subdet=GetSubDet();
 135   qacb->SetSubDet(subdet);
 136
 137   if(subdet== 0 ){
 138     qacb->SetTaskOffset(fSPDDataMaker->GetOffset(task), fSDDDataMaker->GetOffset(task), fSSDDataMaker->GetOffset(task)); //Setting the offset for the QAChecker list
 139   }
 140  else
 141     if(subdet!=0){
 142       Int_t offset=GetDetTaskOffset(subdet, task);
 143       qacb->SetDetTaskOffset(subdet,offset);
 144     }
 145
 146   qac->Run( AliQA::kITS , task, list);  //temporary skipping the checking
 147 }
 148
 149 //____________________________________________________________________________
 150 void AliITSQADataMakerRec::EndOfDetectorCycle(const char * /*fgDataName*/)
 151 {
 152   //eventually used for different  AliQAChecker::Instance()->Run
 153 }
 154
 155 //____________________________________________________________________________
 156 void AliITSQADataMakerRec::InitRaws()
 157 {
 158   // Initialization for RAW data
 159         if(fSubDetector == 0 || fSubDetector == 1) {
 160           AliDebug(1,"AliITSQADM:: SPD InitRaws\n");
 161           fSPDDataMaker->InitRaws();
 162         }
 163         if(fSubDetector == 0 || fSubDetector == 2) {
 164           AliDebug(1,"AliITSQADM:: SDD InitRaws\n");
 165           fSDDDataMaker->InitRaws();
 166         }
 167         if(fSubDetector == 0 || fSubDetector == 3) {
 168           AliDebug(1,"AliITSQADM:: SSD InitRaws\n");
 169           fSSDDataMaker->InitRaws();
 170         }
 171 }
 172
 173 //____________________________________________________________________________
 174 void AliITSQADataMakerRec::MakeRaws(AliRawReader* rawReader)
 175 {
 176   // Fill QA for RAW
 177   if(fSubDetector == 0 || fSubDetector == 1) fSPDDataMaker->MakeRaws(rawReader);
 178   if(fSubDetector == 0 || fSubDetector == 2) fSDDDataMaker->MakeRaws(rawReader);
 179   if(fSubDetector == 0 || fSubDetector == 3) fSSDDataMaker->MakeRaws(rawReader);
 180 }
 181
 182 //____________________________________________________________________________
 183 void AliITSQADataMakerRec::InitRecPoints()
 184 {
 185   // Initialization for RECPOINTS
 186   if(fSubDetector == 0 || fSubDetector == 1) {
 187         AliDebug(1,"AliITSQADM:: SPD InitRecPoints\n");
 188     fSPDDataMaker->InitRecPoints();
 189   }
 190   if(fSubDetector == 0 || fSubDetector == 2) {
 191         AliDebug(1,"AliITSQADM:: SDD InitRecPoints\n");
 192         fSDDDataMaker->InitRecPoints();
 193   }
 194   if(fSubDetector == 0 || fSubDetector == 3) {
 195         AliDebug(1,"AliITSQADM:: SSD InitRecPoints\n");
 196         fSSDDataMaker->InitRecPoints();
 197   }
 198 }
 199
 200 //____________________________________________________________________________
 201 void AliITSQADataMakerRec::MakeRecPoints(TTree * clustersTree)
 202 {
 203   // Fill QA for recpoints
 204   if(fSubDetector == 0 || fSubDetector == 1) fSPDDataMaker->MakeRecPoints(clustersTree);
 205   if(fSubDetector == 0 || fSubDetector == 2) fSDDDataMaker->MakeRecPoints(clustersTree);
 206   if(fSubDetector == 0 || fSubDetector == 3) fSSDDataMaker->MakeRecPoints(clustersTree);
 207 }
 208
 209
 210 //____________________________________________________________________________
 211 void AliITSQADataMakerRec::InitESDs()
 212 {
 213   // Create ESDs histograms in ESDs subdir
 214
 215   Bool_t expertHistogram = kTRUE;
 216
 217   TH1F *hESDClustersMI =
 218     new TH1F("hESDClustersMI", "N ITS clusters per track (MI); N clusters; Counts",
 219              7, -0.5, 6.5);
 220   hESDClustersMI->Sumw2();
 221   hESDClustersMI->SetMinimum(0);
 222   Add2ESDsList(hESDClustersMI, 0);
 223
 224   TH1F *hESDClusterMapMI =
 225     new TH1F("hESDClusterMapMI", "N tracks with point Layer (MI); Layer; N tracks",
 226              6, -0.5, 5.5);
 227   hESDClusterMapMI->Sumw2();
 228   hESDClusterMapMI->SetMinimum(0);
 229   Add2ESDsList(hESDClusterMapMI, 1, expertHistogram);
 230
 231   TH1F *hESDClustersSA =
 232     new TH1F("hESDClustersSA", "N ITS clusters per track (SA); N clusters; Counts",
 233              7, -0.5, 6.5);
 234   hESDClustersSA->Sumw2();
 235   hESDClustersSA->SetMinimum(0);
 236   Add2ESDsList(hESDClustersSA, 2);
 237
 238   TH1F *hESDClusterMapSA =
 239     new TH1F("hESDClusterMapSA", "N tracks with point Layer (SA); Layer; N tracks",
 240              6, -0.5, 5.5);
 241   hESDClusterMapSA->Sumw2();
 242   hESDClusterMapSA->SetMinimum(0);
 243   Add2ESDsList(hESDClusterMapSA, 3, expertHistogram);
 244
 245   TH1F *hSPDVertexX =
 246     new TH1F("hSPDVertexX","SPD Vertex x; x [cm]; N events",
 247              10000,-2,2);
 248   hSPDVertexX->Sumw2();
 249   Add2ESDsList(hSPDVertexX, 4);
 250
 251   TH1F *hSPDVertexY =
 252     new TH1F("hSPDVertexY","SPD Vertex y; y [cm]; N events",
 253              10000,-2,2);
 254   hSPDVertexY->Sumw2();
 255   Add2ESDsList(hSPDVertexY, 5);
 256
 257   TH1F *hSPDVertexZ =
 258     new TH1F("hSPDVertexZ","SPD Vertex Z; z [cm]; N events",
 259              10000,-20,20);
 260   hSPDVertexZ->Sumw2();
 261   Add2ESDsList(hSPDVertexZ, 6);
 262
 263   TH1F *hSPDVertexContrOverMult =
 264     new TH1F("hSPDVertexContrOverMult","SPD Vertex: contributors / multiplicity; N contributors / SPD multiplicity; N events",
 265              100,-4,20);
 266   hSPDVertexContrOverMult->Sumw2();
 267   Add2ESDsList(hSPDVertexContrOverMult, 7, expertHistogram);
 268
 269   TH1F *hTrkVertexX =
 270     new TH1F("hTrkVertexX","ITS+TPC Trk Vertex x; x [cm]; N events",
 271              10000,-2,2);
 272   hTrkVertexX->Sumw2();
 273   Add2ESDsList(hTrkVertexX, 8, expertHistogram);
 274
 275   TH1F *hTrkVertexY =
 276     new TH1F("hTrkVertexY","ITS+TPC Trk Vertex y; y [cm]; N events",
 277              10000,-2,2);
 278   hTrkVertexY->Sumw2();
 279   Add2ESDsList(hTrkVertexY, 9, expertHistogram);
 280
 281   TH1F *hTrkVertexZ =
 282     new TH1F("hTrkVertexZ","ITS+TPC Trk Vertex Z; z [cm]; N events",
 283              10000,-20,20);
 284   hTrkVertexZ->Sumw2();
 285   Add2ESDsList(hTrkVertexZ, 10, expertHistogram);
 286
 287   TH1F *hTrkVertexContrOverITSrefit5 =
 288     new TH1F("hTrkVertexContrOverITSrefit5","ITS+TPC Trk Vertex: contributors / tracks; N contributors / N trks kITSrefit with 5 or 6 clusters; N events",
 289              100,-4,2);
 290   hTrkVertexContrOverITSrefit5->Sumw2();
 291   Add2ESDsList(hTrkVertexContrOverITSrefit5, 11, expertHistogram);
 292
 293   TH1F *hSPDTrkVertexDeltaX =
 294     new TH1F("hSPDTrkVertexDeltaX","Comparison of SPD and Trk vertices: x; xSPD-xTrk [cm]; N events",
 295              1000,-1,1);
 296   hSPDTrkVertexDeltaX->Sumw2();
 297   Add2ESDsList(hSPDTrkVertexDeltaX, 12, expertHistogram);
 298
 299   TH1F *hSPDTrkVertexDeltaY =
 300     new TH1F("hSPDTrkVertexDeltaY","Comparison of SPD and Trk vertices: y; ySPD-yTrk [cm]; N events",
 301              1000,-1,1);
 302   hSPDTrkVertexDeltaY->Sumw2();
 303   Add2ESDsList(hSPDTrkVertexDeltaY, 13, expertHistogram);
 304
 305   TH1F *hSPDTrkVertexDeltaZ =
 306     new TH1F("hSPDTrkVertexDeltaZ","Comparison of SPD and Trk vertices: z; zSPD-zTrk [cm]; N events",
 307              1000,-1,1);
 308   hSPDTrkVertexDeltaZ->Sumw2();
 309   Add2ESDsList(hSPDTrkVertexDeltaZ, 14);
 310
 311   // SPD Tracklets
 312
 313   TH1F* hSPDTracklets =
 314     new TH1F("hSPDTracklets","N SPD Tracklets; N tracklets; Counts",300,0.,300.);
 315   hSPDTracklets->Sumw2();
 316   Add2ESDsList(hSPDTracklets, 15);
 317
 318   TH2F* hSPDTrackletsvsFiredChips0 =
 319     new TH2F("hSPDTrackletsvsFiredChips0","N SPD Tracklets vs N FiredChips Layer0",
 320               300,0.,300.,300,0.,300.);
 321   hSPDTrackletsvsFiredChips0->GetXaxis()->SetTitle("N SPD Tracklets");
 322   hSPDTrackletsvsFiredChips0->GetYaxis()->SetTitle("N FiredChips Layer0");
 323   hSPDTrackletsvsFiredChips0->Sumw2();
 324   Add2ESDsList(hSPDTrackletsvsFiredChips0, 16, expertHistogram );
 325
 326   TH2F* hSPDTrackletsvsFiredChips1 =
 327     new TH2F("hSPDTrackletsvsFiredChips1","N SPD Tracklets vs N FiredChips Layer1",
 328               300,0.,300.,300,0.,300.);
 329   hSPDTrackletsvsFiredChips1->GetXaxis()->SetTitle("N SPD Tracklets");
 330   hSPDTrackletsvsFiredChips1->GetYaxis()->SetTitle("N FiredChips Layer1");
 331   hSPDTrackletsvsFiredChips1->Sumw2();
 332   Add2ESDsList(hSPDTrackletsvsFiredChips1, 17, expertHistogram);
 333
 334   TH1F* hSPDTrackletsDePhi =
 335     new TH1F("hSPDTrackletsDePhi","DeltaPhi SPD Tracklets; DeltaPhi [rad]; N events",200,-0.2,0.2);
 336   hSPDTrackletsDePhi->Sumw2();
 337   Add2ESDsList(hSPDTrackletsDePhi, 18);
 338
 339   TH1F* hSPDTrackletsPhi =
 340     new TH1F("hSPDTrackletsPhi","Phi SPD Tracklets; Phi [rad]; N events",1000,0.,2*TMath::Pi());
 341   hSPDTrackletsPhi->Sumw2();
 342   Add2ESDsList(hSPDTrackletsPhi, 19);
 343
 344   TH1F* hSPDTrackletsTheta =
 345     new TH1F("hSPDTrackletsTheta","Theta SPD Tracklets; Theta [rad]; N events",500,0.,TMath::Pi());
 346   hSPDTrackletsTheta->Sumw2();
 347   Add2ESDsList(hSPDTrackletsTheta, 20);
 348
 349   // map of layers skipped by tracking (set in AliITSRecoParam)
 350   TH1F *hESDSkippedLayers =
 351     new TH1F("hESDSkippedLayers", "Map of layers skipped by tracking; Layer; Skipped",
 352              6, -0.5, 5.5);
 353   hESDSkippedLayers->Sumw2();
 354   hESDSkippedLayers->SetMinimum(0);
 355   Add2ESDsList(hESDSkippedLayers, 21, expertHistogram);
 356
 357
 358   return;
 359 }
 360
 361 //____________________________________________________________________________
 362 void AliITSQADataMakerRec::MakeESDs(AliESDEvent *esd)
 363 {
 364   // Make QA data from ESDs
 365
 366   const Int_t nESDTracks = esd->GetNumberOfTracks();
 367   Int_t nITSrefit5 = 0;
 368
 369   Int_t idet,status;
 370   Float_t xloc,zloc;
 371
 372   // loop on tracks
 373   for(Int_t i = 0; i < nESDTracks; i++) {
 374
 375     AliESDtrack *track = esd->GetTrack(i);
 376
 377     Int_t nclsITS = track->GetNcls(0);
 378
 379     Bool_t itsrefit=kFALSE,tpcin=kFALSE;
 380     if ((track->GetStatus() & AliESDtrack::kITSrefit)) itsrefit=kTRUE;
 381     if ((track->GetStatus() & AliESDtrack::kTPCin)) tpcin=kTRUE;
 382     if(nclsITS>=5 && itsrefit) nITSrefit5++;
 383
 384     if(tpcin) {
 385       GetESDsData(0)->Fill(nclsITS);
 386     } else {
 387       GetESDsData(2)->Fill(nclsITS);
 388     }
 389
 390     for(Int_t layer=0; layer<6; layer++) {
 391
 392       if(TESTBIT(track->GetITSClusterMap(),layer)) {
 393         if(tpcin) {
 394           GetESDsData(1)->Fill(layer);
 395         } else {
 396           GetESDsData(3)->Fill(layer);
 397         }
 398       }
 399       track->GetITSModuleIndexInfo(layer,idet,status,xloc,zloc);
 400       if(status==3) GetESDsData(21)->SetBinContent(layer,1);
 401     }
 402
 403   } // end loop on tracks
 404
 405   // vertices
 406   const AliESDVertex *vtxSPD = esd->GetPrimaryVertexSPD();
 407   const AliESDVertex *vtxTrk = esd->GetPrimaryVertex();
 408
 409   Int_t mult = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetNumberOfTracklets();
 410   if(mult>0)
 411     GetESDsData(7)->Fill((Float_t)(vtxSPD->GetNContributors())/(Float_t)mult);
 412
 413   if(nITSrefit5>0)
 414     GetESDsData(11)->Fill((Float_t)(vtxTrk->GetNIndices())/(Float_t)nITSrefit5);
 415
 416   if(vtxSPD->GetNContributors()>0) {
 417     GetESDsData(4)->Fill(vtxSPD->GetXv());
 418     GetESDsData(5)->Fill(vtxSPD->GetYv());
 419     GetESDsData(6)->Fill(vtxSPD->GetZv());
 420   }
 421
 422   if(vtxTrk->GetNContributors()>0) {
 423     GetESDsData(8)->Fill(vtxTrk->GetXv());
 424     GetESDsData(9)->Fill(vtxTrk->GetYv());
 425     GetESDsData(10)->Fill(vtxTrk->GetZv());
 426   }
 427
 428   if(vtxSPD->GetNContributors()>0 &&
 429      vtxTrk->GetNContributors()>0) {
 430     GetESDsData(12)->Fill(vtxSPD->GetXv()-vtxTrk->GetXv());
 431     GetESDsData(13)->Fill(vtxSPD->GetYv()-vtxTrk->GetYv());
 432     GetESDsData(14)->Fill(vtxSPD->GetZv()-vtxTrk->GetZv());
 433   }
 434
 435   // SPD Tracklets
 436   GetESDsData(15)->Fill(mult);
 437
 438   Short_t nFiredChips0 = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetNumberOfFiredChips(0);
 439   Short_t nFiredChips1 = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetNumberOfFiredChips(1);
 440   GetESDsData(16)->Fill(nFiredChips0,mult);
 441   GetESDsData(17)->Fill(nFiredChips1,mult);
 442
 443   // Loop over tracklets
 444   for (Int_t itr=0; itr<mult; ++itr) {
 445     Float_t dePhiTr = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetDeltaPhi(itr);
 446     Float_t phiTr   = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetPhi(itr);
 447     Float_t thetaTr = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetTheta(itr);
 448     GetESDsData(18)->Fill(dePhiTr);
 449     GetESDsData(19)->Fill(phiTr);
 450     GetESDsData(20)->Fill(thetaTr);
 451   } // end loop on tracklets
 452
 453   return;
 454 }
 455
 456 //_________________________________________________________________
 457 Int_t AliITSQADataMakerRec::GetDetTaskOffset(Int_t subdet,AliQA::TASKINDEX_t task)
 458 {
 459   switch(subdet)
 460     {
 461
 462       Int_t offset;
 463     case 1:
 464       offset=fSPDDataMaker->GetOffset(task);
 465       return offset;
 466       break;
 467     case 2:
 468       offset=fSDDDataMaker->GetOffset(task);
 469       return offset;
 470       break;
 471     case 3:
 472       offset=fSSDDataMaker->GetOffset(task);
 473       return offset;
 474       break;
 475     default:
 476       AliWarning("No specific subdetector (SPD, SDD, SSD) selected!! Offset set to zero \n");
 477       offset=0;
 478       return offset;
 479       break;
 480     }
 481   //return offset;
 482 }