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);
 151
 152   }
 153 }
 154
 155 //____________________________________________________________________________
 156 void AliITSQADataMakerRec::EndOfDetectorCycle(const char * /*fgDataName*/)
 157 {
 158   //eventually used for different  AliQAChecker::Instance()->Run
 159 }
 160
 161 //____________________________________________________________________________
 162 void AliITSQADataMakerRec::InitRaws()
 163 {
 164   // Initialization for RAW data
 165         if(fSubDetector == 0 || fSubDetector == 1) {
 166           AliDebug(1,"AliITSQADM:: SPD InitRaws\n");
 167           fSPDDataMaker->InitRaws();
 168         }
 169         if(fSubDetector == 0 || fSubDetector == 2) {
 170           AliDebug(1,"AliITSQADM:: SDD InitRaws\n");
 171           fSDDDataMaker->InitRaws();
 172         }
 173         if(fSubDetector == 0 || fSubDetector == 3) {
 174           AliDebug(1,"AliITSQADM:: SSD InitRaws\n");
 175           fSSDDataMaker->InitRaws();
 176         }
 177 }
 178
 179 //____________________________________________________________________________
 180 void AliITSQADataMakerRec::MakeRaws(AliRawReader* rawReader)
 181 {
 182   // Fill QA for RAW
 183   if(fSubDetector == 0 || fSubDetector == 1) fSPDDataMaker->MakeRaws(rawReader);
 184   if(fSubDetector == 0 || fSubDetector == 2) fSDDDataMaker->MakeRaws(rawReader);
 185   if(fSubDetector == 0 || fSubDetector == 3) fSSDDataMaker->MakeRaws(rawReader);
 186 }
 187
 188 //____________________________________________________________________________
 189 void AliITSQADataMakerRec::InitRecPoints()
 190 {
 191   // Initialization for RECPOINTS
 192   if(fSubDetector == 0 || fSubDetector == 1) {
 193         AliDebug(1,"AliITSQADM:: SPD InitRecPoints\n");
 194     fSPDDataMaker->InitRecPoints();
 195   }
 196   if(fSubDetector == 0 || fSubDetector == 2) {
 197         AliDebug(1,"AliITSQADM:: SDD InitRecPoints\n");
 198         fSDDDataMaker->InitRecPoints();
 199   }
 200   if(fSubDetector == 0 || fSubDetector == 3) {
 201         AliDebug(1,"AliITSQADM:: SSD InitRecPoints\n");
 202         fSSDDataMaker->InitRecPoints();
 203   }
 204 }
 205
 206 //____________________________________________________________________________
 207 void AliITSQADataMakerRec::MakeRecPoints(TTree * clustersTree)
 208 {
 209   // Fill QA for recpoints
 210   if(fSubDetector == 0 || fSubDetector == 1) fSPDDataMaker->MakeRecPoints(clustersTree);
 211   if(fSubDetector == 0 || fSubDetector == 2) fSDDDataMaker->MakeRecPoints(clustersTree);
 212   if(fSubDetector == 0 || fSubDetector == 3) fSSDDataMaker->MakeRecPoints(clustersTree);
 213 }
 214
 215
 216 //____________________________________________________________________________
 217 void AliITSQADataMakerRec::InitESDs()
 218 {
 219   // Create ESDs histograms in ESDs subdir
 220
 221   Bool_t expertHistogram = kTRUE;
 222
 223   TH1F *hESDClustersMI =
 224     new TH1F("hESDClustersMI", "N ITS clusters per track (MI); N clusters; Counts",
 225              7, -0.5, 6.5);
 226   hESDClustersMI->Sumw2();
 227   hESDClustersMI->SetMinimum(0);
 228   Add2ESDsList(hESDClustersMI, 0);
 229
 230   TH1F *hESDClusterMapMI =
 231     new TH1F("hESDClusterMapMI", "N tracks with point Layer (MI); Layer; N tracks",
 232              6, -0.5, 5.5);
 233   hESDClusterMapMI->Sumw2();
 234   hESDClusterMapMI->SetMinimum(0);
 235   Add2ESDsList(hESDClusterMapMI, 1, expertHistogram);
 236
 237   TH1F *hESDClustersSA =
 238     new TH1F("hESDClustersSA", "N ITS clusters per track (SA); N clusters; Counts",
 239              7, -0.5, 6.5);
 240   hESDClustersSA->Sumw2();
 241   hESDClustersSA->SetMinimum(0);
 242   Add2ESDsList(hESDClustersSA, 2);
 243
 244   TH1F *hESDClusterMapSA =
 245     new TH1F("hESDClusterMapSA", "N tracks with point Layer (SA); Layer; N tracks",
 246              6, -0.5, 5.5);
 247   hESDClusterMapSA->Sumw2();
 248   hESDClusterMapSA->SetMinimum(0);
 249   Add2ESDsList(hESDClusterMapSA, 3, expertHistogram);
 250
 251   TH1F *hSPDVertexX =
 252     new TH1F("hSPDVertexX","SPD Vertex x; x [cm]; N events",
 253              10000,-2,2);
 254   hSPDVertexX->Sumw2();
 255   Add2ESDsList(hSPDVertexX, 4);
 256
 257   TH1F *hSPDVertexY =
 258     new TH1F("hSPDVertexY","SPD Vertex y; y [cm]; N events",
 259              10000,-2,2);
 260   hSPDVertexY->Sumw2();
 261   Add2ESDsList(hSPDVertexY, 5);
 262
 263   TH1F *hSPDVertexZ =
 264     new TH1F("hSPDVertexZ","SPD Vertex Z; z [cm]; N events",
 265              10000,-20,20);
 266   hSPDVertexZ->Sumw2();
 267   Add2ESDsList(hSPDVertexZ, 6);
 268
 269   TH1F *hSPDVertexContrOverMult =
 270     new TH1F("hSPDVertexContrOverMult","SPD Vertex: contributors / multiplicity; N contributors / SPD multiplicity; N events",
 271              100,-4,20);
 272   hSPDVertexContrOverMult->Sumw2();
 273   Add2ESDsList(hSPDVertexContrOverMult, 7, expertHistogram);
 274
 275   TH1F *hTrkVertexX =
 276     new TH1F("hTrkVertexX","ITS+TPC Trk Vertex x; x [cm]; N events",
 277              10000,-2,2);
 278   hTrkVertexX->Sumw2();
 279   Add2ESDsList(hTrkVertexX, 8, expertHistogram);
 280
 281   TH1F *hTrkVertexY =
 282     new TH1F("hTrkVertexY","ITS+TPC Trk Vertex y; y [cm]; N events",
 283              10000,-2,2);
 284   hTrkVertexY->Sumw2();
 285   Add2ESDsList(hTrkVertexY, 9, expertHistogram);
 286
 287   TH1F *hTrkVertexZ =
 288     new TH1F("hTrkVertexZ","ITS+TPC Trk Vertex Z; z [cm]; N events",
 289              10000,-20,20);
 290   hTrkVertexZ->Sumw2();
 291   Add2ESDsList(hTrkVertexZ, 10, expertHistogram);
 292
 293   TH1F *hTrkVertexContrOverITSrefit5 =
 294     new TH1F("hTrkVertexContrOverITSrefit5","ITS+TPC Trk Vertex: contributors / tracks; N contributors / N trks kITSrefit with 5 or 6 clusters; N events",
 295              100,-4,2);
 296   hTrkVertexContrOverITSrefit5->Sumw2();
 297   Add2ESDsList(hTrkVertexContrOverITSrefit5, 11, expertHistogram);
 298
 299   TH1F *hSPDTrkVertexDeltaX =
 300     new TH1F("hSPDTrkVertexDeltaX","Comparison of SPD and Trk vertices: x; xSPD-xTrk [cm]; N events",
 301              1000,-1,1);
 302   hSPDTrkVertexDeltaX->Sumw2();
 303   Add2ESDsList(hSPDTrkVertexDeltaX, 12, expertHistogram);
 304
 305   TH1F *hSPDTrkVertexDeltaY =
 306     new TH1F("hSPDTrkVertexDeltaY","Comparison of SPD and Trk vertices: y; ySPD-yTrk [cm]; N events",
 307              1000,-1,1);
 308   hSPDTrkVertexDeltaY->Sumw2();
 309   Add2ESDsList(hSPDTrkVertexDeltaY, 13, expertHistogram);
 310
 311   TH1F *hSPDTrkVertexDeltaZ =
 312     new TH1F("hSPDTrkVertexDeltaZ","Comparison of SPD and Trk vertices: z; zSPD-zTrk [cm]; N events",
 313              1000,-1,1);
 314   hSPDTrkVertexDeltaZ->Sumw2();
 315   Add2ESDsList(hSPDTrkVertexDeltaZ, 14);
 316
 317   // SPD Tracklets
 318
 319   TH1F* hSPDTracklets =
 320     new TH1F("hSPDTracklets","N SPD Tracklets; N tracklets; Counts",300,0.,300.);
 321   hSPDTracklets->Sumw2();
 322   Add2ESDsList(hSPDTracklets, 15);
 323
 324   TH2F* hSPDTrackletsvsFiredChips0 =
 325     new TH2F("hSPDTrackletsvsFiredChips0","N SPD Tracklets vs N FiredChips Layer0",
 326               300,0.,300.,300,0.,300.);
 327   hSPDTrackletsvsFiredChips0->GetXaxis()->SetTitle("N SPD Tracklets");
 328   hSPDTrackletsvsFiredChips0->GetYaxis()->SetTitle("N FiredChips Layer0");
 329   hSPDTrackletsvsFiredChips0->Sumw2();
 330   Add2ESDsList(hSPDTrackletsvsFiredChips0, 16, expertHistogram );
 331
 332   TH2F* hSPDTrackletsvsFiredChips1 =
 333     new TH2F("hSPDTrackletsvsFiredChips1","N SPD Tracklets vs N FiredChips Layer1",
 334               300,0.,300.,300,0.,300.);
 335   hSPDTrackletsvsFiredChips1->GetXaxis()->SetTitle("N SPD Tracklets");
 336   hSPDTrackletsvsFiredChips1->GetYaxis()->SetTitle("N FiredChips Layer1");
 337   hSPDTrackletsvsFiredChips1->Sumw2();
 338   Add2ESDsList(hSPDTrackletsvsFiredChips1, 17, expertHistogram);
 339
 340   TH1F* hSPDTrackletsDePhi =
 341     new TH1F("hSPDTrackletsDePhi","DeltaPhi SPD Tracklets; DeltaPhi [rad]; N events",200,-0.2,0.2);
 342   hSPDTrackletsDePhi->Sumw2();
 343   Add2ESDsList(hSPDTrackletsDePhi, 18);
 344
 345   TH1F* hSPDTrackletsPhi =
 346     new TH1F("hSPDTrackletsPhi","Phi SPD Tracklets; Phi [rad]; N events",1000,0.,2*TMath::Pi());
 347   hSPDTrackletsPhi->Sumw2();
 348   Add2ESDsList(hSPDTrackletsPhi, 19);
 349
 350   TH1F* hSPDTrackletsTheta =
 351     new TH1F("hSPDTrackletsTheta","Theta SPD Tracklets; Theta [rad]; N events",500,0.,TMath::Pi());
 352   hSPDTrackletsTheta->Sumw2();
 353   Add2ESDsList(hSPDTrackletsTheta, 20);
 354
 355   // map of layers skipped by tracking (set in AliITSRecoParam)
 356   TH1F *hESDSkippedLayers =
 357     new TH1F("hESDSkippedLayers", "Map of layers skipped by tracking; Layer; Skipped",
 358              6, -0.5, 5.5);
 359   hESDSkippedLayers->Sumw2();
 360   hESDSkippedLayers->SetMinimum(0);
 361   Add2ESDsList(hESDSkippedLayers, 21, expertHistogram);
 362
 363
 364   return;
 365 }
 366
 367 //____________________________________________________________________________
 368 void AliITSQADataMakerRec::MakeESDs(AliESDEvent *esd)
 369 {
 370   // Make QA data from ESDs
 371
 372   const Int_t nESDTracks = esd->GetNumberOfTracks();
 373   Int_t nITSrefit5 = 0;
 374
 375   Int_t idet,status;
 376   Float_t xloc,zloc;
 377
 378   // loop on tracks
 379   for(Int_t i = 0; i < nESDTracks; i++) {
 380
 381     AliESDtrack *track = esd->GetTrack(i);
 382
 383     Int_t nclsITS = track->GetNcls(0);
 384
 385     Bool_t itsrefit=kFALSE,tpcin=kFALSE,itsin=kFALSE;
 386     if ((track->GetStatus() & AliESDtrack::kITSrefit)) itsrefit=kTRUE;
 387     if ((track->GetStatus() & AliESDtrack::kTPCin)) tpcin=kTRUE;
 388     if ((track->GetStatus() & AliESDtrack::kITSin)) itsin=kTRUE;
 389     if(nclsITS>=5 && itsrefit) nITSrefit5++;
 390
 391     if(tpcin) {
 392       GetESDsData(0)->Fill(nclsITS);
 393     }
 394     if(itsin && !tpcin){
 395       GetESDsData(2)->Fill(nclsITS);
 396     }
 397
 398     for(Int_t layer=0; layer<6; layer++) {
 399
 400       if(TESTBIT(track->GetITSClusterMap(),layer)) {
 401         if(tpcin) {
 402           GetESDsData(1)->Fill(layer);
 403         } else {
 404           GetESDsData(3)->Fill(layer);
 405         }
 406       }
 407       track->GetITSModuleIndexInfo(layer,idet,status,xloc,zloc);
 408       if(status==3) GetESDsData(21)->SetBinContent(layer,1);
 409     }
 410
 411   } // end loop on tracks
 412
 413   // vertices
 414   const AliESDVertex *vtxSPD = esd->GetPrimaryVertexSPD();
 415   const AliESDVertex *vtxTrk = esd->GetPrimaryVertex();
 416
 417   Int_t mult = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetNumberOfTracklets();
 418   if(mult>0)
 419     GetESDsData(7)->Fill((Float_t)(vtxSPD->GetNContributors())/(Float_t)mult);
 420
 421   if(nITSrefit5>0)
 422     GetESDsData(11)->Fill((Float_t)(vtxTrk->GetNIndices())/(Float_t)nITSrefit5);
 423
 424   if(vtxSPD->GetNContributors()>0) {
 425     GetESDsData(4)->Fill(vtxSPD->GetXv());
 426     GetESDsData(5)->Fill(vtxSPD->GetYv());
 427     GetESDsData(6)->Fill(vtxSPD->GetZv());
 428   }
 429
 430   if(vtxTrk->GetNContributors()>0) {
 431     GetESDsData(8)->Fill(vtxTrk->GetXv());
 432     GetESDsData(9)->Fill(vtxTrk->GetYv());
 433     GetESDsData(10)->Fill(vtxTrk->GetZv());
 434   }
 435
 436   if(vtxSPD->GetNContributors()>0 &&
 437      vtxTrk->GetNContributors()>0) {
 438     GetESDsData(12)->Fill(vtxSPD->GetXv()-vtxTrk->GetXv());
 439     GetESDsData(13)->Fill(vtxSPD->GetYv()-vtxTrk->GetYv());
 440     GetESDsData(14)->Fill(vtxSPD->GetZv()-vtxTrk->GetZv());
 441   }
 442
 443   // SPD Tracklets
 444   GetESDsData(15)->Fill(mult);
 445
 446   Short_t nFiredChips0 = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetNumberOfFiredChips(0);
 447   Short_t nFiredChips1 = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetNumberOfFiredChips(1);
 448   GetESDsData(16)->Fill(nFiredChips0,mult);
 449   GetESDsData(17)->Fill(nFiredChips1,mult);
 450
 451   // Loop over tracklets
 452   for (Int_t itr=0; itr<mult; ++itr) {
 453     Float_t dePhiTr = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetDeltaPhi(itr);
 454     Float_t phiTr   = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetPhi(itr);
 455     Float_t thetaTr = ((AliMultiplicity*)(esd->GetMultiplicity()))->GetTheta(itr);
 456     GetESDsData(18)->Fill(dePhiTr);
 457     GetESDsData(19)->Fill(phiTr);
 458     GetESDsData(20)->Fill(thetaTr);
 459   } // end loop on tracklets
 460
 461   return;
 462 }
 463
 464 //_________________________________________________________________
 465 Int_t AliITSQADataMakerRec::GetDetTaskOffset(Int_t subdet,AliQA::TASKINDEX_t task)
 466 {
 467   switch(subdet)
 468     {
 469
 470       Int_t offset;
 471     case 1:
 472       offset=fSPDDataMaker->GetOffset(task);
 473       return offset;
 474       break;
 475     case 2:
 476       offset=fSDDDataMaker->GetOffset(task);
 477       return offset;
 478       break;
 479     case 3:
 480       offset=fSSDDataMaker->GetOffset(task);
 481       return offset;
 482       break;
 483     default:
 484       AliWarning("No specific subdetector (SPD, SDD, SSD) selected!! Offset set to zero \n");
 485       offset=0;
 486       return offset;
 487       break;
 488     }
 489   //return offset;
 490 }