void MakeITSRecoParam_pp2009(AliRecoParam::EventSpecie_t default=AliRecoParam::kLowMult, const char* cdbURI) {
//========================================================================
//
// Steering macro for ITS reconstruction parameters
//
// Author: A.Dainese
// Contact: andrea.dainese@lnl.infn.it
//
//========================================================================
const char* macroname = "MakeITSRecoParam_pp2009.C";
// Activate CDB storage and load geometry from CDB
AliCDBManager* cdb = AliCDBManager::Instance();
cdb->SetDefaultStorage(cdbURI);
TObjArray *recoParamArray = new TObjArray();
{
AliITSRecoParam * itsRecoParam = AliITSRecoParam::GetCosmicTestParam();
itsRecoParam->SetFactorSAWindowSizes(20);
itsRecoParam->SetClusterErrorsParam(2);
itsRecoParam->SetFindV0s(kFALSE);
itsRecoParam->SetAddVirtualClustersInDeadZone(kFALSE);
itsRecoParam->SetUseAmplitudeInfo(kFALSE);
// In case we want to switch off a layer
// itsRecoParam->SetLayerToSkip(<N>);
// itsRecoParam->SetLayerToSkip(4);
// itsRecoParam->SetLayerToSkip(5);
// itsRecoParam->SetLayerToSkip(2);
// itsRecoParam->SetLayerToSkip(3);
//itsRecoParam->SetSAOnePointTracks();
itsRecoParam->SetClusterMisalError(0.1); // [cm]
itsRecoParam->SetSAUseAllClusters();
itsRecoParam->SetMinNPointsSA(2);
itsRecoParam->SetEventSpecie(AliRecoParam::kCosmic);
recoParamArray->AddLast(itsRecoParam);
}
{
AliITSRecoParam * itsRecoParam = AliITSRecoParam::GetLowFluxParam();
itsRecoParam->SetClusterErrorsParam(2);
//****** FIRST PHYSICS 2009 *********************
/* // First Collisions 23.11.2009 (same as COSMICS 2009)
// find independently ITS SA tracks
itsRecoParam->SetSAUseAllClusters();
itsRecoParam->SetOuterStartLayerSA(AliITSgeomTGeo::GetNLayers()-2);
// to maximize efficiency
itsRecoParam->SetAllowProlongationWithEmptyRoad();
// larger seach windows for SA (in case of large misalignments)
itsRecoParam->SetNLoopsSA(33);
itsRecoParam->SetFactorSAWindowSizes(20);
// additional error due to misal (B off)
itsRecoParam->SetClusterMisalErrorY(1.0,1.0,1.0,1.0,1.0,1.0); // [cm]
itsRecoParam->SetClusterMisalErrorZ(1.0,1.0,1.0,1.0,1.0,1.0); // [cm]
// additional error due to misal (B on)
itsRecoParam->SetClusterMisalErrorYBOn(0.0,0.0,0.1,0.1,0.1,0.1); // [cm]
itsRecoParam->SetClusterMisalErrorZBOn(0.1,0.1,0.1,0.1,0.1,0.1); // [cm]
*/
//---- Collisions since 03.12.2009
// find independently ITS SA tracks
itsRecoParam->SetSAUseAllClusters();
itsRecoParam->SetOuterStartLayerSA(2);
// to maximize efficiency (change to kTRUE on 15.12.2009)
//itsRecoParam->SetAllowProlongationWithEmptyRoad(kFALSE);
itsRecoParam->SetAllowProlongationWithEmptyRoad(kTRUE);
// larger seach windows for SA (in case of large misalignments)
itsRecoParam->SetFactorSAWindowSizes(2);
// additional error due to misal (B off)
itsRecoParam->SetClusterMisalErrorY(0.01,0.01,0.1,0.1,0.1,0.1); // [cm]
itsRecoParam->SetClusterMisalErrorZ(0.01,0.01,0.1,0.1,0.1,0.1); // [cm]
// additional error due to misal (B on)
itsRecoParam->SetClusterMisalErrorYBOn(0.01,0.01,0.1,0.1,0.1,0.1); // [cm]
itsRecoParam->SetClusterMisalErrorZBOn(0.01,0.01,0.1,0.1,0.1,0.1); // [cm]
//----
// SDD configuration
itsRecoParam->SetUseSDDCorrectionMaps(kFALSE);
itsRecoParam->SetUseSDDClusterSizeSelection(kTRUE);
itsRecoParam->SetMinClusterChargeSDD(30.);
// Plane Efficiency evaluation with tracklets Method
itsRecoParam->SetIPlanePlaneEff(-1);
itsRecoParam->SetComputePlaneEff(kTRUE,kFALSE);
itsRecoParam->SetUseTrackletsPlaneEff(kTRUE);
itsRecoParam->SetTrackleterPhiWindowL2(0.07);
itsRecoParam->SetTrackleterZetaWindowL2(0.4);
itsRecoParam->SetTrackleterPhiWindowL1(0.10);
itsRecoParam->SetTrackleterZetaWindowL1(0.6);
itsRecoParam->SetUpdateOncePerEventPlaneEff(kTRUE);
itsRecoParam->SetMinContVtxPlaneEff(3);
// itsRecoParam->SetOptTrackletsPlaneEff(kTRUE); // activate it for MC (very important) !
// Removal of tracklets reconstructed in the SPD overlaps
itsRecoParam->SetTrackleterRemoveClustersFromOverlaps(kTRUE);
//******************************************************************
itsRecoParam->SetEventSpecie(AliRecoParam::kLowMult);
recoParamArray->AddLast(itsRecoParam);
}
{
AliITSRecoParam * itsRecoParam = AliITSRecoParam::GetHighFluxParam();
itsRecoParam->SetClusterErrorsParam(2);
itsRecoParam->SetEventSpecie(AliRecoParam::kHighMult);
recoParamArray->AddLast(itsRecoParam);
}
// Set the default
Bool_t defaultIsSet = kFALSE;
for(Int_t i =0; i < recoParamArray->GetEntriesFast(); i++) {
AliDetectorRecoParam *param = (AliDetectorRecoParam *)recoParamArray->UncheckedAt(i);
if (!param) continue;
if (default & param->GetEventSpecie()) {
param->SetAsDefault();
defaultIsSet = kTRUE;
}
}
if (!defaultIsSet) {
Error(macroname,"The default reconstruction parameters are not set! Exiting...");
return;
}
// save in CDB storage
AliCDBMetaData *md= new AliCDBMetaData();
md->SetResponsible("Andrea Dainese");
md->SetComment("Reconstruction parameters ITS. Use large misal errors for cosmics and lowflux, 18 Nov 2009");
md->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
md->SetBeamPeriod(0);
AliCDBId id("ITS/Calib/RecoParam",0,AliCDBRunRange::Infinity());
cdb->GetDefaultStorage()->Put(recoParamArray,id, md);
return;
}
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