correct also z coordinate calculation (GetZ())

diff --git a/TRD/AliTRDseedV1.h b/TRD/AliTRDseedV1.h
index ec1a0cdccbb0c1befd5c58e5a909cd101aba485e..8d0707a1b91afc4eec5e8ada56e9147a839e8f74 100644 (file)
--- a/TRD/AliTRDseedV1.h
+++ b/TRD/AliTRDseedV1.h
@@ -118,7 +118,7 @@ public:
   Double_t  GetYat(Double_t x) const { return fYfit[0] - fYfit[1] * (fX0-x);}
   Float_t   GetYfit(Int_t id) const { return fYfit[id];}
   Float_t   GetYref(Int_t id) const { return fYref[id];}
-  Float_t   GetZ() const             { return GetZat(fX); }
+  Float_t   GetZ() const            { return fZfit[0] - fZfit[1] * fX;}
   Double_t  GetZat(Double_t x) const { return fZfit[0] - fZfit[1] * (fX0-x);}
   Float_t   GetZfit(Int_t id) const { return fZfit[id];}
   Float_t   GetZref(Int_t id) const { return fZref[id];}