Added pt-dep min d0 cut

[u/mrichter/AliRoot.git] / PWG3 / vertexingHF / ConfigVertexingHF_highmult.C

diff --git a/PWG3/vertexingHF/ConfigVertexingHF_highmult.C b/PWG3/vertexingHF/ConfigVertexingHF_highmult.C
index cae688e88289fa6195b1031340cf04cc010b38af..70f39ad62e6e8d428280c3461ea4b68fd37ec9cf 100644 (file)
--- a/PWG3/vertexingHF/ConfigVertexingHF_highmult.C
+++ b/PWG3/vertexingHF/ConfigVertexingHF_highmult.C
@@ -26,7 +26,8 @@ AliAnalysisVertexingHF* ConfigVertexingHF() {
   //esdTrackCuts->SetMinNClustersITS(4);
   esdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,
                                         AliESDtrackCuts::kAny);
-  esdTrackCuts->SetMinDCAToVertexXY(0.0100);
+  // |d0|>100 micron for pt<2GeV, no cut above 2
+  esdTrackCuts->SetMinDCAToVertexXYPtDep("0.0100*TMath::Max(0.,(1-TMath::Floor(TMath::Abs(pt)/2.)))");
   esdTrackCuts->SetMaxDCAToVertexXY(1.);  
   esdTrackCuts->SetMaxDCAToVertexZ(1.);
   esdTrackCuts->SetPtRange(0.8,1.e10);