Store in AliVertex::fSigma the value of the DeltaPhi cut used in VertexerZ - can...

diff --git a/ITS/AliITSVertexer3D.cxx b/ITS/AliITSVertexer3D.cxx
index 00d54724a91bcdfc95d9dc6af9f6d284763c5c59..a7def28657b4b59a4e685758910549a89e3a9830 100644 (file)
--- a/ITS/AliITSVertexer3D.cxx
+++ b/ITS/AliITSVertexer3D.cxx
@@ -144,6 +144,7 @@ AliESDVertex* AliITSVertexer3D::FindVertexForCurrentEvent(TTree *itsClusterTree)
       Double_t chi2=99999.;
       Int_t    nContr=vtxz->GetNContributors();
       fCurrentVertex = new AliESDVertex(position,covmatrix,chi2,nContr);    
       Double_t chi2=99999.;
       Int_t    nContr=vtxz->GetNContributors();
       fCurrentVertex = new AliESDVertex(position,covmatrix,chi2,nContr);    

+      fCurrentVertex->SetDispersion(vtxz->GetDispersion());

       fCurrentVertex->SetTitle("vertexer: Z");
       fCurrentVertex->SetName("SPDVertexZ");
       delete vtxz;
       fCurrentVertex->SetTitle("vertexer: Z");
       fCurrentVertex->SetName("SPDVertexZ");
       delete vtxz;

diff --git a/ITS/AliITSVertexerZ.cxx b/ITS/AliITSVertexerZ.cxx
index c476a7261a5aaf057974bcb6057df03939c7ca29..81c1a5bb819f08aced093670f64d9c4cb9f594d6 100644 (file)
--- a/ITS/AliITSVertexerZ.cxx
+++ b/ITS/AliITSVertexerZ.cxx
@@ -106,7 +106,7 @@ AliITSVertexerZ::~AliITSVertexerZ() {
 void AliITSVertexerZ::ConfigIterations(Int_t noiter,Float_t *ptr){
   // configure the iterative procedure to gain efficiency for
   // pp events with very low multiplicity
 void AliITSVertexerZ::ConfigIterations(Int_t noiter,Float_t *ptr){
   // configure the iterative procedure to gain efficiency for
   // pp events with very low multiplicity

-  Float_t defaults[5]={0.05,0.1,0.2,0.3,0.5};
+  Float_t defaults[5]={0.02,0.05,0.1,0.2,0.3};

   fMaxIter=noiter;
   if(noiter>5){
     Error("ConfigIterations","Maximum number of iterations is 5\n");
   fMaxIter=noiter;
   if(noiter>5){
     Error("ConfigIterations","Maximum number of iterations is 5\n");


@@ -357,6 +357,7 @@ void AliITSVertexerZ::VertexZFinder(TTree *itsClusterTree){
   } while(niter<10 && TMath::Abs((zm-lim1)-(lim2-zm))>fTolerance);
   fCurrentVertex = new AliESDVertex(zm,ezm,ncontr);
   fCurrentVertex->SetTitle("vertexer: Z");
   } while(niter<10 && TMath::Abs((zm-lim1)-(lim2-zm))>fTolerance);
   fCurrentVertex = new AliESDVertex(zm,ezm,ncontr);
   fCurrentVertex->SetTitle("vertexer: Z");

+  fCurrentVertex->SetDispersion(fDiffPhiMax);

   fNoVertices=1;
   points.Clear();
   if(ncontr>fMinTrackletsForPilup){ 
   fNoVertices=1;
   points.Clear();
   if(ncontr>fMinTrackletsForPilup){ 

diff --git a/ITS/AliITSVertexerZ.h b/ITS/AliITSVertexerZ.h
index b31e63adb40d06b55341fd39cc32a3f7571c8fdc..cf492fed32dd673b6d34032aa83f083d49c16120 100644 (file)
--- a/ITS/AliITSVertexerZ.h
+++ b/ITS/AliITSVertexerZ.h
@@ -30,7 +30,7 @@ class AliITSVertexerZ : public AliITSVertexer {
   virtual AliESDVertex* FindVertexForCurrentEvent(TTree *itsClusterTree);
   virtual void PrintStatus() const;
   void SetDiffPhiMax(Float_t pm = 0.01){fDiffPhiMax = pm;}
   virtual AliESDVertex* FindVertexForCurrentEvent(TTree *itsClusterTree);
   virtual void PrintStatus() const;
   void SetDiffPhiMax(Float_t pm = 0.01){fDiffPhiMax = pm;}

-  void ConfigIterations(Int_t noiter=3,Float_t *ptr=0);
+  void ConfigIterations(Int_t noiter=4,Float_t *ptr=0);

   void SetFirstLayerModules(Int_t m1 = 0, Int_t m2 = 79){fFirstL1 = m1; fLastL1 = m2;}
   void SetSecondLayerModules(Int_t m1 = 80, Int_t m2 = 239){fFirstL2 = m1; fLastL2 = m2;}
   void SetLowLimit(Float_t lim=-40.){fLowLim = lim;}
   void SetFirstLayerModules(Int_t m1 = 0, Int_t m2 = 79){fFirstL1 = m1; fLastL1 = m2;}
   void SetSecondLayerModules(Int_t m1 = 80, Int_t m2 = 239){fFirstL2 = m1; fLastL2 = m2;}
   void SetLowLimit(Float_t lim=-40.){fLowLim = lim;}