disable TOF BC usage in cpass0

sevdokim · Jul 7, 2015 · a878efb · a878efb
1 parent e3e4a87
commit a878efb
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Showing 2 changed files with 14 additions and 1 deletion.
diff --git a/STEER/ESD/AliVertexerTracks.cxx b/STEER/ESD/AliVertexerTracks.cxx
@@ -87,6 +87,7 @@ fMVMaxWghNtr(10.),
 fMVFinalWBinary(kTRUE),
 fBCSpacing(50),
 fMVVertices(0),
+fDisableBCInCPass0(kTRUE),
 fClusterize(kFALSE),
 fDeltaZCutForCluster(0.1),
 fnSigmaZCutForCluster(999999.)
@@ -140,6 +141,7 @@ fMVMaxWghNtr(10.),
 fMVFinalWBinary(kTRUE),
 fBCSpacing(50),
 fMVVertices(0),
+fDisableBCInCPass0(kTRUE),
 fClusterize(kFALSE),
 fDeltaZCutForCluster(0.1),
 fnSigmaZCutForCluster(999999.)
@@ -1041,6 +1043,14 @@ void AliVertexerTracks::SetCuts(Double_t *cuts, Int_t ncuts)
   if ( (fAlgo==kMultiVertexer || fClusterize) && fBCSpacing>0) SetSelectOnTOFBunchCrossing(kTRUE,kTRUE);
   else                       SetSelectOnTOFBunchCrossing(kFALSE,kTRUE);
   //
+  // Don't use BCSpacing in CPass0
+  TString cpass = gSystem->Getenv("CPass");
+  if (cpass=="0" && fDisableBCInCPass0) {
+    AliInfoF("CPass%s declared, switch off using BC from TOF",cpass.Data());
+    SetBCSpacing(-25);
+    SetSelectOnTOFBunchCrossing(kFALSE,kTRUE);
+  }
+
   return;
 }
 //---------------------------------------------------------------------------

diff --git a/STEER/ESD/AliVertexerTracks.h b/STEER/ESD/AliVertexerTracks.h
@@ -152,7 +152,9 @@ class AliVertexerTracks : public TObject {
   void SetUseTrackClusterization(Bool_t opt=kFALSE){fClusterize=opt;}
   void SetDeltaZCutForCluster(Double_t cut){fDeltaZCutForCluster=cut;}
   void SetnSigmaZCutForCluster(Double_t cut){fnSigmaZCutForCluster=cut;}
+  void SetDisableBCInCPass0(Bool_t v=kTRUE) {fDisableBCInCPass0 = v;}
 
+  Bool_t GetDisableBCInCPass0()      const {return fDisableBCInCPass0;}
   Bool_t GetUseTrackClusterization() const {return fClusterize;}
   Double_t GetDeltaZCutForCluster() const {return fDeltaZCutForCluster;}
   Double_t GetnSigmaZCutForCluster() const {return fnSigmaZCutForCluster;}
@@ -238,6 +240,7 @@ class AliVertexerTracks : public TObject {
   Int_t    fBCSpacing;                 // BC Spacing in ns (will define the rounding of BCid)
   TObjArray* fMVVertices;              // array of found vertices
 
+  Bool_t   fDisableBCInCPass0;         // do not use BC from TOF in CPass0
   Bool_t   fClusterize;                // flag to activate track clusterization into vertices before vertex finder
   Double_t fDeltaZCutForCluster;       // minimum distance in z between tracks to create new cluster
   Double_t fnSigmaZCutForCluster;      // minimum distacnce in number of sigma along z to create new cluster
@@ -246,7 +249,7 @@ class AliVertexerTracks : public TObject {
   AliVertexerTracks(const AliVertexerTracks & source);
   AliVertexerTracks & operator=(const AliVertexerTracks & source);
 
-  ClassDef(AliVertexerTracks,17) // 3D Vertexing with tracks 
+  ClassDef(AliVertexerTracks,18) // 3D Vertexing with tracks 
 };
 
 #endif