Fixing warning and adding new functionality (Andrey)

[u/mrichter/AliRoot.git] / STEER / AliESDHLTtrack.h

diff --git a/STEER/AliESDHLTtrack.h b/STEER/AliESDHLTtrack.h
index 5856295e9a9e61e7f5f021ecae8b708fad185c86..fbbcc1298d7fc3e13f6b1bd3b5fe10749fa1d9de 100644 (file)
--- a/STEER/AliESDHLTtrack.h
+++ b/STEER/AliESDHLTtrack.h
@@ -7,6 +7,7 @@
 //   This is the class to handle HLT reconstruted TPC tracks
 //-------------------------------------------------------------------------
 #include "TObject.h"
+#include "TMath.h"
 
 class AliKalmanTrack;
 
@@ -49,8 +50,8 @@ public:
   Float_t    GetSizeX()  const {return fSizeX;}
   Float_t    GetSizeY()  const {return fSizeY;}
 
-  Double_t GetPx() const {return fPt*cos(fPsi);}
-  Double_t GetPy() const {return fPt*sin(fPsi);}
+  Double_t GetPx() const {return fPt*TMath::Cos(fPsi);}
+  Double_t GetPy() const {return fPt*TMath::Sin(fPsi);}
   Double_t GetPz() const {return fPt*fTanl;}
 
   Double_t GetP() const;