X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=MUON%2FAliMUONRecoParam.cxx;h=6e799cfef1b749fa5891a3f5fea8bc081141902b;hb=2ba76308a84d58f05e6e8a91db4d2ee4584b6a7b;hp=61720754f1df6ff161ce3dd0daa2c7c9cc820b9c;hpb=4348af6ffc215ca4a96a43e33073e31791229477;p=u%2Fmrichter%2FAliRoot.git

diff --git a/MUON/AliMUONRecoParam.cxx b/MUON/AliMUONRecoParam.cxx
index 61720754f1d..6e799cfef1b 100644
--- a/MUON/AliMUONRecoParam.cxx
+++ b/MUON/AliMUONRecoParam.cxx
@@ -31,6 +31,9 @@
 #include "AliRecoParam.h"
 #include "AliLog.h"
 
+#include "AliCDBManager.h"
+#include "AliCDBEntry.h"
+
 #include <Riostream.h>
 
 ClassImp(AliMUONRecoParam)
@@ -68,11 +71,29 @@ AliMUONRecoParam::AliMUONRecoParam()
   fCalibrationMode("NOGAIN"),
   fBypassSt45(0),
   fPadGoodnessMask(0),
-  fChargeSigmaCut(4.0)
-{
+  fChargeSigmaCut(4.0),
+  fRemoveConnectedTracksInSt12(kFALSE),
+  fMaxTriggerTracks(0),
+  fMaxTrackCandidates(0),
+  fSelectTrackOnSlope(kFALSE),
+  fMissingPadFractionLimit(-1),
+  fFractionOfBuspatchOutsideOccupancyLimit(0),
+  fAverageNoisePadCharge(0.22875),
+  fClusterChargeCut(2.0),
+  fEventSizeSoftLimit(35.0),
+  fEventSizeHardLimit(45.0),
+  fTokenLostLimit(0.0),
+  fTryRecover(kFALSE)
+{  
   /// Constructor
   
   SetNameTitle("Dummy","Dummy");
+  for (Int_t iCh = 0; iCh < 10; iCh++) {
+    fUseChamber[iCh] = kTRUE;
+    fDefaultNonBendingReso[iCh] = 0.;
+    fDefaultBendingReso[iCh] = 0.;
+  }
+  for (Int_t iSt = 0; iSt < 5; iSt++) fRequestStation[iSt] = kTRUE;
   SetDefaultLimits();
 }
 
@@ -102,6 +123,7 @@ AliMUONRecoParam::GetCalibrationMode() const
   /// NOGAIN : only do pedestal subtraction
   /// GAIN : do pedestal subtraction, and apply gain correction, but with a
   ///        single capacitance value for all channels
+  /// INJECTIONGAIN : as GAIN, but with gain values taken as EMELEC factory values
   /// GAINCONSTANTCAPA : as GAIN, but with a channel-dependent capacitance value
   
   return fCalibrationMode.Data();
@@ -140,6 +162,18 @@ AliMUONRecoParam *AliMUONRecoParam::GetCosmicParam()
   return param;
 }
 
+//_____________________________________________________________________________
+AliMUONRecoParam *AliMUONRecoParam::GetCalibrationParam() 
+{
+  /// Return default (dummy) reconstruction parameters for calibration environment
+  
+  AliMUONRecoParam *param = new AliMUONRecoParam();
+  param->SetCalibrationParam();
+  
+  return param;
+}
+
+
 //_____________________________________________________________________________
 void AliMUONRecoParam::SetLowFluxParam() 
 {
@@ -147,20 +181,21 @@ void AliMUONRecoParam::SetLowFluxParam()
   
   SetNameTitle("Low Flux","Low Flux");
   SetEventSpecie(AliRecoParam::kLowMult);
-  fMinBendingMomentum = 1.;
-  fMaxBendingMomentum = 3000.;
+  fMinBendingMomentum = 0.8;
+  fMaxBendingMomentum = 1.e10;
   fMaxNonBendingSlope = 0.3;
   fMaxBendingSlope = 0.4;
-  fNonBendingVertexDispersion = 10.;
-  fBendingVertexDispersion = 10.;
+  fSelectTrackOnSlope = kFALSE;
+  fNonBendingVertexDispersion = 70.;
+  fBendingVertexDispersion = 70.;
   fMaxNonBendingDistanceToTrack = 1.;
   fMaxBendingDistanceToTrack = 1.;
   fSigmaCutForTracking = 6.;
   fSigmaCutForImprovement = 5.;
-  fSigmaCutForTrigger = 8.;
+  fSigmaCutForTrigger = 4.;
   fStripCutForTrigger = 1.;
   fMaxStripAreaForTrigger = 3.;
-  fMaxNormChi2MatchTrigger = 16.;
+  fMaxNormChi2MatchTrigger = fSigmaCutForTrigger * fSigmaCutForTrigger;
   fCombinedClusterTrackReco = kFALSE;
   fTrackAllTracks = kTRUE;
   fRecoverTracks = kTRUE;
@@ -168,6 +203,7 @@ void AliMUONRecoParam::SetLowFluxParam()
   fMakeMoreTrackCandidates = kFALSE;
   fComplementTracks = kTRUE;
   fImproveTracks = kTRUE;
+  fRemoveConnectedTracksInSt12 = kFALSE;
   fUseSmoother = kTRUE;
   for (Int_t iCh = 0; iCh < 10; iCh++) {
     fUseChamber[iCh] = kTRUE;
@@ -176,7 +212,8 @@ void AliMUONRecoParam::SetLowFluxParam()
   }
   for (Int_t iSt = 0; iSt < 5; iSt++) fRequestStation[iSt] = kTRUE;
   fBypassSt45 = 0;
-  
+  fMaxTriggerTracks = 100;
+  fMaxTrackCandidates = 10000;  
 }
 
 //_____________________________________________________________________________
@@ -186,20 +223,21 @@ void AliMUONRecoParam::SetHighFluxParam()
   
   SetNameTitle("High Flux","High Flux");
   SetEventSpecie(AliRecoParam::kHighMult);
-  fMinBendingMomentum = 1.;
-  fMaxBendingMomentum = 3000.;
+  fMinBendingMomentum = 0.8;
+  fMaxBendingMomentum = 1.e10;
   fMaxNonBendingSlope = 0.3;
   fMaxBendingSlope = 0.4;
-  fNonBendingVertexDispersion = 10.;
-  fBendingVertexDispersion = 10.;
+  fSelectTrackOnSlope = kFALSE;
+  fNonBendingVertexDispersion = 70.;
+  fBendingVertexDispersion = 70.;
   fMaxNonBendingDistanceToTrack = 1.;
   fMaxBendingDistanceToTrack = 1.;
   fSigmaCutForTracking = 6.;
   fSigmaCutForImprovement = 5.;
-  fSigmaCutForTrigger = 8.;
+  fSigmaCutForTrigger = 4.;
   fStripCutForTrigger = 1.;
   fMaxStripAreaForTrigger = 3.;
-  fMaxNormChi2MatchTrigger = 16.;
+  fMaxNormChi2MatchTrigger = fSigmaCutForTrigger * fSigmaCutForTrigger;
   fCombinedClusterTrackReco = kFALSE;
   fTrackAllTracks = kTRUE;
   fRecoverTracks = kTRUE;
@@ -207,6 +245,7 @@ void AliMUONRecoParam::SetHighFluxParam()
   fMakeMoreTrackCandidates = kFALSE;
   fComplementTracks = kTRUE;
   fImproveTracks = kTRUE;
+  fRemoveConnectedTracksInSt12 = kFALSE;
   fUseSmoother = kTRUE;
   for (Int_t iCh = 0; iCh < 10; iCh++) {
     fUseChamber[iCh] = kTRUE;
@@ -215,23 +254,8 @@ void AliMUONRecoParam::SetHighFluxParam()
   }
   for (Int_t iSt = 0; iSt < 5; iSt++) fRequestStation[iSt] = kTRUE;
   fBypassSt45 = 0;
-  
-}
-
-//_____________________________________________________________________________
-UInt_t
-AliMUONRecoParam::RequestedStationMask() const
-{
-  /// Get the mask of the requested station, i.e. an integer where 
-  /// bit n is set to one if the station n was requested
-
-  UInt_t m(0);
-  
-  for ( Int_t i = 0; i < 5; ++i ) 
-  {
-    if ( RequestStation(i) ) m |= ( 1 << i );
-  }
-  return m;
+  fMaxTriggerTracks = 100;
+  fMaxTrackCandidates = 10000;
 }
 
 //_____________________________________________________________________________
@@ -241,18 +265,21 @@ void AliMUONRecoParam::SetCosmicParam()
   
   SetNameTitle("Cosmic","Cosmic");
   SetEventSpecie(AliRecoParam::kCosmic);
-  fMinBendingMomentum = 1.;
-  fMaxBendingMomentum = 10000000.;
+  fMinBendingMomentum = 0.8;
+  fMaxBendingMomentum = 1.e10;
   fMaxNonBendingSlope = 0.3;
   fMaxBendingSlope = 0.4;
-  fNonBendingVertexDispersion = 10.;
-  fBendingVertexDispersion = 10.;
-  fMaxNonBendingDistanceToTrack = 10.;
-  fMaxBendingDistanceToTrack = 10.;
-  fSigmaCutForTracking = 20.;
-  fSigmaCutForImprovement = 20.;
-  fSigmaCutForTrigger = 8.;
-  fMaxNormChi2MatchTrigger = 16.;
+  fSelectTrackOnSlope = kTRUE;
+  fNonBendingVertexDispersion = 170.;
+  fBendingVertexDispersion = 170.;
+  fMaxNonBendingDistanceToTrack = 1.;
+  fMaxBendingDistanceToTrack = 1.;
+  fSigmaCutForTracking = 7.;
+  fSigmaCutForImprovement = 6.;
+  fSigmaCutForTrigger = 4.;
+  fStripCutForTrigger = 1.5;
+  fMaxStripAreaForTrigger = 3.;
+  fMaxNormChi2MatchTrigger = fSigmaCutForTrigger * fSigmaCutForTrigger;
   fPercentOfFullClusterInESD = 100.;
   fCombinedClusterTrackReco = kFALSE;
   fTrackAllTracks = kTRUE;
@@ -261,16 +288,61 @@ void AliMUONRecoParam::SetCosmicParam()
   fMakeMoreTrackCandidates = kFALSE;
   fComplementTracks = kTRUE;
   fImproveTracks = kTRUE;
+  fRemoveConnectedTracksInSt12 = kTRUE;
   fUseSmoother = kTRUE;
   fSaveFullClusterInESD = kTRUE;
   for (Int_t iCh = 0; iCh < 10; iCh++) {
     fUseChamber[iCh] = kTRUE;
-    fDefaultNonBendingReso[iCh] = 0.144;
-    fDefaultBendingReso[iCh] = 0.01;
+    fDefaultNonBendingReso[iCh] = 0.4;
+    fDefaultBendingReso[iCh] = 0.4;
   }
-  for (Int_t iSt = 0; iSt < 5; iSt++) fRequestStation[iSt] = kTRUE;
+  fRequestStation[0] = kTRUE;
+  fRequestStation[1] = kTRUE;
+  fRequestStation[2] = kTRUE;
+  fRequestStation[3] = kTRUE;
+  fRequestStation[4] = kTRUE;
   fBypassSt45 = 0;
+  fPadGoodnessMask = 0x400BE80; // Ped Mean is Zero | Ped Mean Too Low | Ped Mean Too High | Ped Sigma Too Low | Ped Sigma Too High | Ped is missing | HV is missing | manu occupancy too high
+  fMaxTriggerTracks = 100;
+  fMaxTrackCandidates = 10000;
   
+  SetPedMeanLimits(20, 700);
+  SetManuOccupancyLimits(-1.,0.01); // reject manu above occ=1%
+
+  SetBuspatchOccupancyLimits(-1,0.05);  
+  SetFractionOfBuspatchOutsideOccupancyLimit(0.10); // 10 %
+}
+
+
+//_____________________________________________________________________________
+void AliMUONRecoParam::SetCalibrationParam() 
+{
+  /// Set (dummy) reconstruction parameters for calibration environment
+  
+  SetNameTitle("Calibration","Calibration");
+  SetEventSpecie(AliRecoParam::kCalib);
+
+  fPedMeanLimits[0] = 5000;
+  fPedMeanLimits[1] = 0;
+
+  fPadGoodnessMask = 0x8C00; // Pedestal is missing | is too low | too high
+
+}
+
+//_____________________________________________________________________________
+UInt_t
+AliMUONRecoParam::RequestedStationMask() const
+{
+  /// Get the mask of the requested station, i.e. an integer where 
+  /// bit n is set to one if the station n was requested
+  
+  UInt_t m(0);
+  
+  for ( Int_t i = 0; i < 5; ++i ) 
+  {
+    if ( RequestStation(i) ) m |= ( 1 << i );
+  }
+  return m;
 }
 
 //_____________________________________________________________________________
@@ -310,16 +382,14 @@ void AliMUONRecoParam::Print(Option_t *option) const
   if (fSaveFullClusterInESD) cout<<Form("Save all cluster info in ESD for %5.2f %% of events",fPercentOfFullClusterInESD)<<endl;
   else cout<<"Save partial cluster info in ESD"<<endl;
     
-  cout<<Form("Bending momentum range = [%5.2f,%5.2f]",fMinBendingMomentum,fMaxBendingMomentum)<<endl;
-  
-  cout<<Form("Maximum non bending slope = %5.2f",fMaxNonBendingSlope)<<endl;
+  cout<<"Selection of track candidates:"<<endl;
+  if (fSelectTrackOnSlope) cout<<Form("\t- Non-bending slope < %5.2f",fMaxNonBendingSlope)<<endl;
+  else cout<<"\t- Impact parameter < 3 * vertex dispersion in the non-bending direction"<<endl;
+  cout<<Form("\t- if B!=0: Bending momentum > %5.2f",fMinBendingMomentum)<<endl;
+  if (fSelectTrackOnSlope) cout<<Form("\t  if B==0: Bending slope < %5.2f",fMaxBendingSlope)<<endl;
+  else cout<<"\t  if B==0: Impact parameter < 3 * vertex dispersion in the bending direction"<<endl;
   
-  cout<<Form("Maximum bending slope (used only if B=0) = %5.2f",fMaxBendingSlope)<<endl;
-  
-  if (strstr(fTrackingMode,"ORIGINAL"))
-    cout<<Form("Vertex dispertion = (%5.2f,%5.2f)",fNonBendingVertexDispersion,fBendingVertexDispersion)<<endl;
-  else if (strstr(option,"FULL"))
-    cout<<Form("Vertex dispertion (used for original tracking only) = (%5.2f,%5.2f)",fNonBendingVertexDispersion,fBendingVertexDispersion)<<endl;
+  cout<<Form("Vertex dispersion (used to estimate initial bending momentum resolution) = (%5.2f,%5.2f)",fNonBendingVertexDispersion,fBendingVertexDispersion)<<endl;
   
   cout<<Form("Maximum distance to track = (%5.2f,%5.2f)",fMaxNonBendingDistanceToTrack,fMaxBendingDistanceToTrack)<<endl;
   
@@ -369,6 +439,9 @@ void AliMUONRecoParam::Print(Option_t *option) const
   } else if (fImproveTracks)
     cout<<Form("Try to improve the reconstructed tracks by removing bad clusters (sigma cut = %5.2f)",fSigmaCutForImprovement)<<endl;
   
+  if (fRemoveConnectedTracksInSt12) cout<<"Remove tracks sharing one cluster or more in any station"<<endl;
+  else cout<<"Remove tracks sharing one cluster or more in stations 3, 4 and 5"<<endl;
+  
   if (strstr(option,"FULL")) {
     cout<<"Use smoother to compute final track parameters, etc, at each cluster (used for Kalman tracking only): ";
     if (fUseSmoother) cout<<"ON"<<endl;
@@ -417,16 +490,47 @@ void AliMUONRecoParam::Print(Option_t *option) const
   cout << Form("%e <= Gain linear term <= %e",GainA1LowLimit(),GainA1HighLimit()) << endl;
   cout << Form("%e <= Gain quadratic term <= %e",GainA2LowLimit(),GainA2HighLimit()) << endl;
   cout << Form("%5.0f <= Gain threshold term <= %5.0f",GainThresLowLimit(),GainThresHighLimit()) << endl;
-  
+    
   cout << Form("And we cut on charge >= %7.2f x ( pedestal sigma ) ",ChargeSigmaCut()) << endl;
   
+  cout << "Occupancy limits are :" << endl;
+  
+  cout << Form("%e <= Manu occupancy < %7.2f",ManuOccupancyLowLimit(),ManuOccupancyHighLimit()) << endl;
+  cout << Form("%e <= Buspatch occupancy < %7.2f",BuspatchOccupancyLowLimit(),BuspatchOccupancyHighLimit()) << endl;
+  cout << Form("%e <= DE occupancy < %7.2f",DEOccupancyLowLimit(),DEOccupancyHighLimit()) << endl;
+  
+  cout << "'QAChecker' limits" << endl;  
+  cout << Form("FractionOfBuspatchOutsideOccupancyLimit = %5.2f %%",FractionOfBuspatchOutsideOccupancyLimit()*100.0) << endl;
+  cout << Form("Event size limit = %5.2f KB/event (soft) and %5.2f KB/event (hard)",fEventSizeSoftLimit,fEventSizeHardLimit) << endl;
+  if ( fTokenLostLimit > 0 )
+  {
+    cout << Form("We tolerate up to %5.2f %% token lost errors per event",fTokenLostLimit) << endl;
+  }
+  else
+  {
+    cout << "We dot not tolerate any token lost error !" << endl;
+  }
+  
   cout << "chamber non bending resolution = |";
   for (Int_t iCh = 0; iCh < 10; iCh++) cout << Form(" %6.3f |",fDefaultNonBendingReso[iCh]);
   cout << endl;
   cout << "chamber bending resolution = |";
   for (Int_t iCh = 0; iCh < 10; iCh++) cout << Form(" %6.3f |",fDefaultBendingReso[iCh]);
   cout << endl;
+  cout<<Form("maximum number of trigger tracks above which the tracking is cancelled = %d",fMaxTriggerTracks)<<endl;
+  cout<<Form("maximum number of track candidates above which the tracking is abandonned = %d",fMaxTrackCandidates)<<endl;
+
+  cout << Form("The average noise pad charge is assumed to be %7.2f fC",AverageNoisePadCharge()) << endl;
+  cout << Form("and clusters below %5.2f times this noise charge (i.e. %7.2f fC) are discarded",
+               ClusterChargeCut(),ClusterChargeCut()*AverageNoisePadCharge()) << endl;
+  cout << Form("Note that LowestPadCharge is then %7.2f fC",LowestPadCharge()) << endl;
   
+  if (TryRecover())
+  {
+    cout << "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" << endl;
+    cout << "!!! WILL TRY TO RECOVER CORRUPTED RAW DATA !!!" << endl;
+    cout << "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" << endl;    
+  }
   cout<<"\t-----------------------------------------------------"<<endl<<endl;
   
 }
@@ -443,10 +547,10 @@ AliMUONRecoParam::SetDefaultLimits()
 	fHVSt345Limits[0]=1500;
 	fHVSt345Limits[1]=2000;
 
-	fPedMeanLimits[0] = 50;
+	fPedMeanLimits[0] = 20;
 	fPedMeanLimits[1] = 1024;
 	
-	fPedSigmaLimits[0] = 0.1;
+	fPedSigmaLimits[0] = 0.6;
 	fPedSigmaLimits[1] = 100;
 
 	fGainA1Limits[0] = 0.1;
@@ -458,8 +562,184 @@ AliMUONRecoParam::SetDefaultLimits()
 	fGainThresLimits[0] = 0;
 	fGainThresLimits[1] = 4095;
 	
-	fPadGoodnessMask = 0x8080;
+	fPadGoodnessMask = 0x8080; // Ped is missing | HV is missing
+
+  fManuOccupancyLimits[0] = -1.0; 
+  fManuOccupancyLimits[1] = 1.0;
+
+  fBuspatchOccupancyLimits[0] = 1E-6; 
+  fBuspatchOccupancyLimits[1] = 1.0;
+
+  fDEOccupancyLimits[0] = -1.0; 
+  fDEOccupancyLimits[1] = 1.0;
+
+  fMissingPadFractionLimit = -1; // DEPRECATED
+  fFractionOfBuspatchOutsideOccupancyLimit = 0.10; // 10 % 
+
+  ChargeSigmaCut(4.0); // pad with charge < 4.0 x sigma will be removed (where sigma is the actual noise of that very pad, i.e. not the average)
+  
+  AverageNoisePadCharge(0.22875); // 0.22875 coulombs ~ 1.5 ADC channels
+
+  ClusterChargeCut(2.0); // will cut cluster below 2.0 x LowestPadCharge()
   
-  fChargeSigmaCut = 4.0;
+  SetEventSizeLimits(35.0,45.0);
+  
+  SetTokenLostLimit(0.0);
+  
+  fTryRecover = kFALSE;
 }
 
+
+//-----------------------------------------------------------------------
+TObjArray* 
+AliMUONRecoParam::Create(const char* settings)
+{
+  /// Create pre-defined recoparam array, according to settings.
+  /// settings is case-insensitive.
+  ///
+  /// Currently defined are :
+  ///
+  /// "cosmics" :
+  ///      Cosmic (default)
+  ///      Calibration
+  /// "ppideal"
+  ///      LowFlux (default)
+  ///      Calibration
+  /// "ppreal"
+  ///      LowFlux (modified to reconstruct real p-p data)
+  ///      Calibration
+  /// "pprealsim"
+  ///      LowFlux (modified to reconstruct realistic p-p simulation)
+  ///      Calibration
+  
+  AliMUONRecoParam* param(0x0);
+  
+  AliRecoParam::EventSpecie_t defaultParam = AliRecoParam::kLowMult;
+  
+  TString stype(settings);
+  stype.ToLower();
+  
+  if ( stype == "cosmics" )
+  {
+    // set parameters for cosmic runs
+    param = AliMUONRecoParam::GetCosmicParam();
+    defaultParam = AliRecoParam::kCosmic;
+  }
+  else if ( stype == "ppideal" ) 
+  {
+    // set default lowFlux parameters
+    param = AliMUONRecoParam::GetLowFluxParam();
+  }
+  else if ( stype == "ppreal" || stype == "pprealsim" || stype == "pprealnofield" ) 
+  {      
+    // common parameters for p-p data and realistic p-p simu
+    param = AliMUONRecoParam::GetLowFluxParam();
+    param->SaveFullClusterInESD(kTRUE, 100.);
+    for (Int_t iCh=0; iCh<10; iCh++) 
+    {
+      param->SetDefaultNonBendingReso(iCh,0.4);
+      param->SetDefaultBendingReso(iCh,0.4);
+    }
+    param->SetSigmaCutForTracking(7.);
+    param->SetStripCutForTrigger(1.5);
+    param->SetSigmaCutForTrigger(6.);
+    param->ImproveTracks(kTRUE, 6.);
+    param->SetPedMeanLimits(20, 700);
+    param->SetManuOccupancyLimits(-1.,0.01);
+    param->SetBuspatchOccupancyLimits(-1.,0.01);  
+    param->SetFractionOfBuspatchOutsideOccupancyLimit(0.05); // 5 %
+    
+    // specific parameters for p-p data or realistic p-p simu
+    if ( stype == "ppreal" || stype == "pprealnofield" )
+    {
+      param->SetPadGoodnessMask(0x400BE80);
+    }
+    else
+    {
+      param->SetPadGoodnessMask(0x8080);      
+    }
+    
+    if ( stype == "pprealnofield" )
+    {
+      param->TryRecover(kTRUE);
+    }
+  }
+  else
+  {
+    AliErrorClass("Unknown settings !");
+    return 0x0;
+  }
+
+  TObjArray* recoParams = new TObjArray;
+
+  recoParams->AddLast(param);
+  
+  // set (dummy) parameters for calibration runs
+  param = AliMUONRecoParam::GetCalibrationParam();
+  recoParams->AddLast(param);
+  
+  // set parameters for Pb-Pb runs
+  // param = AliMUONRecoParam::GetHighFluxParam();
+  // recoParams.AddLast(param);
+  
+  // identify default parameters (exit if identification failed)
+  Bool_t defaultIsSet = kFALSE;
+  TIter next(recoParams);
+  while ( (param = static_cast<AliMUONRecoParam*>(next())) ) 
+  {
+    if (param->GetEventSpecie() == defaultParam) 
+    {
+      param->SetAsDefault();
+      defaultIsSet = kTRUE;
+    }
+    param->Print("FULL");
+  }
+  
+  if (!defaultIsSet) 
+  {
+    AliErrorClass("The default reconstruction parameters are not set! Exiting...");
+    return 0x0;
+  }  
+  
+  return recoParams;
+}
+
+//______________________________________________________________________________
+void 
+AliMUONRecoParam::Show(Int_t runNumber, const char* ocdb)
+{
+  /// Show what we have in the designated OCDB for that run, as far as RecoParams are concerned
+  
+  AliCDBManager::Instance()->SetDefaultStorage(ocdb);
+  AliCDBManager::Instance()->SetRun(runNumber);
+  
+  AliCDBEntry* entry = AliCDBManager::Instance()->Get("MUON/Calib/RecoParam");
+  
+  if (!entry) return;
+  
+  TObject* o = entry->GetObject();
+  
+  if ( o->IsA() == TObjArray::Class() ) 
+  {
+    TObjArray* array = static_cast<TObjArray*>(o);
+    for ( Int_t i = 0; i <= array->GetLast(); ++i ) 
+    {
+      AliDetectorRecoParam* p = static_cast<AliDetectorRecoParam*>(array->At(i));
+      cout << Form("array[%d]=%s %s %s",i,
+                   p ? p->ClassName() : "",
+                   p ? AliRecoParam::GetEventSpecieName(AliRecoParam::Convert(p->GetEventSpecie())) :"",
+                   p ? ( p->IsDefault() ? "default" : "") : "" ) << endl;
+    }
+    cout << "=========== dumps below ====== " << endl;
+    
+    for ( Int_t i = 0; i <= array->GetLast(); ++i ) 
+    {
+      AliDetectorRecoParam* p = static_cast<AliDetectorRecoParam*>(array->At(i));
+      if ( p ) p->Print("");
+    }
+  }
+  else
+  {
+    o->Print();
+  }
+}