- fixes to the geometry classes

[u/mrichter/AliRoot.git] / EMCAL / AliEMCALTrack.cxx

diff --git a/EMCAL/AliEMCALTrack.cxx b/EMCAL/AliEMCALTrack.cxx
index ce2098f1e6583872c631b7a6fd39bd4d7652755e..6b9218712bf3eccf608f662cb86c6f703b1ac184 100755 (executable)
--- a/EMCAL/AliEMCALTrack.cxx
+++ b/EMCAL/AliEMCALTrack.cxx
@@ -268,16 +268,18 @@ Bool_t AliEMCALTrack::PropagateToGlobal(Double_t x, Double_t y, Double_t z, Doub
 //
 Bool_t AliEMCALTrack::SimplePropagation(Double_t xk, Double_t d, Double_t x0)
 {
-       //
-       // Recall base class method for track propagation.
-       //
-       
-       Double_t field = GetBz();
-       
-       // propagation...
-       if (!AliExternalTrackParam::PropagateTo(xk, field)) return kFALSE;
+  //
+  // Recall base class method for track propagation.
+  //
+  
+  Double_t field[3];
+
+  GetBxByBz(field);
        
-       // EL correction is computed only if requested...
-       if (!fgCorrectForEL) return kTRUE;
-       return AliExternalTrackParam::CorrectForMeanMaterial(d, x0, GetMass());
+  // propagation...
+  if (!AliExternalTrackParam::PropagateToBxByBz(xk, field)) return kFALSE;
+  
+  // EL correction is computed only if requested...
+  if (!fgCorrectForEL) return kTRUE;
+  return AliExternalTrackParam::CorrectForMeanMaterial(d, x0, GetMass());
 }