New design of tracking classes (Yu.Belikov)

[u/mrichter/AliRoot.git] / TPC / AliTPCtracker.h

diff --git a/TPC/AliTPCtracker.h b/TPC/AliTPCtracker.h
index a361733de7e815243874c80ec3aa86aac7485f94..98d77deed3b1cb14a96c20281dbe7249a8bd44d0 100644 (file)
--- a/TPC/AliTPCtracker.h
+++ b/TPC/AliTPCtracker.h
@@ -107,8 +107,8 @@ public:
                 const Double_t cc[15], Double_t xr, Double_t alpha): 
                 AliTPCtrack(index, xx, cc, xr, alpha) {}
      void SetSampledEdx(Float_t q, Int_t i) {
-        Double_t c=GetC(), e=GetEta(), t=GetTgl(), x=GetX();
-        q *= TMath::Sqrt((1-(c*x-e)*(c*x-e))/(1+t*t));
+        Double_t s=GetSnp(), t=GetTgl();
+        q *= TMath::Sqrt((1-s*s)/(1+t*t));
         fdEdxSample[i]=q;
      }
      void UseClusters(AliTPCClustersArray *ca, Int_t n=0);