ITS/MakeITSRecoParam_2010.C

   1 void MakeITSRecoParam_2010(AliRecoParam::EventSpecie_t default=AliRecoParam::kLowMult, const char* cdbURI="local://") {
   2 //========================================================================
   3 //
   4 // Steering macro for ITS reconstruction parameters
   5 //
   6 // Author: A.Dainese
   7 // Contact: andrea.dainese@lnl.infn.it
   8 //
   9 //========================================================================
  10
  11
  12   const char* macroname = "MakeITSRecoParam_2010.C";
  13
  14   // Activate CDB storage and load geometry from CDB
  15   AliCDBManager* cdb = AliCDBManager::Instance();
  16   cdb->SetDefaultStorage(cdbURI);
  17
  18   TObjArray *recoParamArray = new TObjArray();
  19
  20   {
  21     AliITSRecoParam * itsRecoParam = AliITSRecoParam::GetCosmicTestParam();
  22     // find independently ITS SA tracks
  23     itsRecoParam->SetSAUseAllClusters();
  24     itsRecoParam->SetMinNPointsSA(2);
  25     itsRecoParam->SetOuterStartLayerSA(AliITSgeomTGeo::GetNLayers()-2);
  26
  27     // to maximize efficiency
  28     itsRecoParam->SetAllowProlongationWithEmptyRoad();
  29
  30     // larger seach windows for SA (in case of large misalignments)
  31     itsRecoParam->SetNLoopsSA(33);
  32     itsRecoParam->SetFactorSAWindowSizes(20);
  33
  34     // additional error due to misal (B off)
  35     itsRecoParam->SetClusterMisalErrorY(1.0,1.0,1.0,1.0,1.0,1.0); // [cm]
  36     itsRecoParam->SetClusterMisalErrorZ(1.0,1.0,1.0,1.0,1.0,1.0); // [cm]
  37     // additional error due to misal (B on)
  38     itsRecoParam->SetClusterMisalErrorYBOn(0.0,0.0,0.1,0.1,0.1,0.1); // [cm]
  39     itsRecoParam->SetClusterMisalErrorZBOn(0.1,0.1,0.1,0.1,0.1,0.1); // [cm]
  40
  41     itsRecoParam->SetClusterErrorsParam(2);
  42     itsRecoParam->SetFindV0s(kFALSE);
  43     itsRecoParam->SetAddVirtualClustersInDeadZone(kFALSE);
  44     itsRecoParam->SetUseAmplitudeInfo(kFALSE);
  45     itsRecoParam->SetEventSpecie(AliRecoParam::kCosmic);
  46     recoParamArray->AddLast(itsRecoParam);
  47   }
  48   {
  49     AliITSRecoParam * itsRecoParam = AliITSRecoParam::GetLowFluxParam();
  50     itsRecoParam->SetClusterErrorsParam(2);
  51
  52     // find independently ITS SA tracks
  53     itsRecoParam->SetSAUseAllClusters();
  54     itsRecoParam->SetOuterStartLayerSA(2);
  55
  56     itsRecoParam->SetAllowProlongationWithEmptyRoad(kTRUE);
  57
  58     // larger seach windows for SA (in case of large misalignments)
  59     itsRecoParam->SetFactorSAWindowSizes(2);
  60
  61     // Misalignment syst errors decided at ITS meeting 25.03.2010
  62     // Errors in Z reduced on 11.10.2010 for SPD and SDD
  63     // additional error due to misal (B off)
  64     itsRecoParam->SetClusterMisalErrorY(0.0010,0.0010,0.0300,0.0300,0.0020,0.0020); // [cm]
  65     itsRecoParam->SetClusterMisalErrorZ(0.0050,0.0050,0.0050,0.0050,0.1000,0.1000); // [cm]
  66     // additional error due to misal (B on)
  67     itsRecoParam->SetClusterMisalErrorYBOn(0.0010,0.0030,0.0500,0.0500,0.0020,0.0020); // [cm]
  68     itsRecoParam->SetClusterMisalErrorZBOn(0.0050,0.0050,0.0050,0.0050,0.1000,0.1000); // [cm]
  69     //----
  70
  71     // SDD configuration
  72     itsRecoParam->SetUseSDDCorrectionMaps(kTRUE); // changed 30.04.2010
  73     itsRecoParam->SetUseSDDClusterSizeSelection(kTRUE);
  74     itsRecoParam->SetMinClusterChargeSDD(30.);
  75     itsRecoParam->SetUseUnfoldingInClusterFinderSDD(kFALSE);
  76
  77     // Plane Efficiency evaluation with tracklets Method
  78     itsRecoParam->SetIPlanePlaneEff(-1);
  79     itsRecoParam->SetComputePlaneEff(kTRUE,kFALSE);
  80     itsRecoParam->SetUseTrackletsPlaneEff(kTRUE);
  81     itsRecoParam->SetTrackleterPhiWindowL2(0.07);
  82     itsRecoParam->SetTrackleterZetaWindowL2(0.4);
  83     itsRecoParam->SetTrackleterPhiWindowL1(0.10);
  84     itsRecoParam->SetTrackleterZetaWindowL1(0.6);
  85     itsRecoParam->SetUpdateOncePerEventPlaneEff(kTRUE);
  86     itsRecoParam->SetMinContVtxPlaneEff(3);
  87     // itsRecoParam->SetOptTrackletsPlaneEff(kTRUE); // activate it for MC (very important) !
  88     // Removal of tracklets reconstructed in the SPD overlaps
  89     itsRecoParam->SetTrackleterRemoveClustersFromOverlaps(kTRUE);
  90
  91     // V0 finder (A. Marin)
  92     itsRecoParam->GetESDV0Params()->SetMaxPidProbPionForb(0.9);
  93
  94     //******************************************************************
  95
  96     itsRecoParam->SetEventSpecie(AliRecoParam::kLowMult);
  97     recoParamArray->AddLast(itsRecoParam);
  98   }
  99   {
 100     AliITSRecoParam * itsRecoParam = AliITSRecoParam::GetHighFluxParam();
 101     itsRecoParam->SetClusterErrorsParam(2);
 102     itsRecoParam->SetImproveWithVertex(kTRUE);
 103     // Misalignment syst errors decided at ITS meeting 25.03.2010
 104     // additional error due to misal (B off)
 105     itsRecoParam->SetClusterMisalErrorY(0.0010,0.0010,0.0300,0.0300,0.0020,0.0020); // [cm]
 106     itsRecoParam->SetClusterMisalErrorZ(0.0100,0.0100,0.0100,0.0100,0.0500,0.0500); // [cm]
 107     // additional error due to misal (B on)
 108     itsRecoParam->SetClusterMisalErrorYBOn(0.0010,0.0030,0.0500,0.0500,0.0020,0.0020); // [cm]
 109     itsRecoParam->SetClusterMisalErrorZBOn(0.0100,0.0100,0.0100,0.0100,0.0500,0.0500); // [cm]
 110     //----
 111
 112
 113     // tracklets
 114     itsRecoParam->SetTrackleterPhiWindowL2(0.07);
 115     itsRecoParam->SetTrackleterZetaWindowL2(0.4);
 116     itsRecoParam->SetTrackleterPhiWindowL1(0.10);
 117     itsRecoParam->SetTrackleterZetaWindowL1(0.6);
 118     // Removal of tracklets reconstructed in the SPD overlaps
 119     itsRecoParam->SetTrackleterRemoveClustersFromOverlaps(kTRUE);
 120
 121     itsRecoParam->SetEventSpecie(AliRecoParam::kHighMult);
 122     recoParamArray->AddLast(itsRecoParam);
 123   }
 124
 125   // Set the default
 126   Bool_t defaultIsSet = kFALSE;
 127   for(Int_t i =0; i < recoParamArray->GetEntriesFast(); i++) {
 128     AliDetectorRecoParam *param = (AliDetectorRecoParam *)recoParamArray->UncheckedAt(i);
 129     if (!param) continue;
 130     if (default & param->GetEventSpecie()) {
 131       param->SetAsDefault();
 132       defaultIsSet = kTRUE;
 133     }
 134   }
 135
 136   if (!defaultIsSet) {
 137     Error(macroname,"The default reconstruction parameters are not set! Exiting...");
 138     return;
 139   }
 140
 141   // save in CDB storage
 142   AliCDBMetaData *md= new AliCDBMetaData();
 143   md->SetResponsible("Andrea Dainese");
 144   md->SetComment("Reconstruction parameters ITS.");
 145   md->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
 146   md->SetBeamPeriod(0);
 147   AliCDBId id("ITS/Calib/RecoParam",0,AliCDBRunRange::Infinity());
 148   cdb->GetDefaultStorage()->Put(recoParamArray,id, md);
 149
 150   return;
 151 }
 152
 153