HLT/exa/SetTrackingParameters_4000bf04.C

   1 void SetTrackingParameters(AliLevel3 *tracker)
   2 {
   3   Int_t phi_segments,eta_segments,trackletlength,tracklength;
   4   Int_t rowscopetracklet,rowscopetrack;
   5   Double_t min_pt_fit,maxangle,goodDist,hitChi2Cut,xyerror,zerror;
   6   Double_t goodHitChi2,trackChi2Cut,maxphi,maxeta;
   7
   8   phi_segments = 50;//50;
   9   eta_segments = 100;//100;
  10   trackletlength = 3;
  11   tracklength = 10;
  12   rowscopetracklet = 2;
  13   rowscopetrack = 10;
  14   min_pt_fit = 0;
  15   maxangle = 0.1745; //AliL3Transform::Deg2Rad(10);
  16   goodDist = 5;
  17   maxphi = 0.1;
  18   maxeta = 0.1;
  19   hitChi2Cut = 20;
  20   goodHitChi2 = 5;
  21   trackChi2Cut = 10;
  22       //77.8
  23   xyerror = -1;
  24   zerror =  -1;
  25
  26   tracker->SetClusterFinderParam(xyerror,zerror,kTRUE);
  27   tracker->SetTrackerParam(phi_segments,eta_segments,trackletlength,tracklength,
  28                            rowscopetracklet,rowscopetrack,
  29                            min_pt_fit,maxangle,goodDist,hitChi2Cut,
  30                            goodHitChi2,trackChi2Cut,50,maxphi,maxeta,kTRUE);
  31   tracker->SetMergerParameters(2,3,0.003,0.1,0.05);
  32 }