X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;ds=inline;f=STEER%2FAliFieldMap.h;h=18a4f7b86eb6b079e10cd72f42ce48e76339e517;hb=03965b13cf2640543a2396341d9b96c2c8a9dd3f;hp=832a4ec14a583942ab0e4f46db9db1f6a8d7b78c;hpb=5d8718b8c08f9365868aedf62eb815945720f4da;p=u%2Fmrichter%2FAliRoot.git

diff --git a/STEER/AliFieldMap.h b/STEER/AliFieldMap.h
index 832a4ec14a5..18a4f7b86eb 100644
--- a/STEER/AliFieldMap.h
+++ b/STEER/AliFieldMap.h
@@ -6,10 +6,13 @@
 /* $Id$ */
 
 //
+// Class to handle the field map of ALICE
+// I/O and interpolation
 // Author: Andreas Morsch <andreas.morsch@cern.ch>
 //
+
 #include <TNamed.h>
-class TVector;
+#include <TVector.h>
 
 class AliFieldMap : public TNamed
 {
@@ -20,17 +23,17 @@ public:
     AliFieldMap(const char *name, const char *title);
     AliFieldMap(const AliFieldMap &mag);
     virtual ~AliFieldMap();
-    void Copy(AliFieldMap &map) const;
+    void Copy(TObject &map) const;
     virtual AliFieldMap & operator=(const AliFieldMap &map);
 
-    virtual void Field(Float_t *x, Float_t *b);
-    Float_t Bx(const Int_t ix, const Int_t iy, const Int_t iz) const{
+    virtual void Field(Float_t *x, Float_t *b) const;
+    Float_t Bx(Int_t ix, Int_t iy, Int_t iz) const{
 	return (*fB)(3*((ix*fYn+iy)*fZn+iz));
     }
-    Float_t By(const Int_t ix, const Int_t iy, const Int_t iz) const{
+    Float_t By(Int_t ix, Int_t iy, Int_t iz) const{
 	return (*fB)(3*((ix*fYn+iy)*fZn+iz)+1);
     }
-    Float_t Bz(const Int_t ix, const Int_t iy, const Int_t iz) const{
+    Float_t Bz(Int_t ix, Int_t iy, Int_t iz) const{
 	return (*fB)(3*((ix*fYn+iy)*fZn+iz)+2);
     }