X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ITS%2FAliITSv11GeometrySPD.h;h=bf21a28c385b1a382050400a0e1b6af6509e7270;hb=a0b537fa5a093658879103e775fceb6a88df5cb1;hp=888631bc301c4d71c7e9d9759decccddcca61df1;hpb=57aa78623eeac1549d39372267d1dac3fbdc387c;p=u%2Fmrichter%2FAliRoot.git

diff --git a/ITS/AliITSv11GeometrySPD.h b/ITS/AliITSv11GeometrySPD.h
index 888631bc301..bf21a28c385 100644
--- a/ITS/AliITSv11GeometrySPD.h
+++ b/ITS/AliITSv11GeometrySPD.h
@@ -17,6 +17,7 @@
  * $Id$
  */
 
+#include <TArrayD.h>
 #include <TGeoManager.h>
 #include <TVirtualMC.h>
 #include <TString.h>
@@ -54,7 +55,7 @@ class AliITSv11GeometrySPD : public AliITSv11Geometry
         {return (lay==1) ? GetSenstiveVolumeName1():GetSenstiveVolumeName2();}
     // get medium
     virtual TGeoMedium* GetMedium(const char* mediumName,
-                                  TGeoManager *mgr = gGeoManager) const;
+                                  const TGeoManager *mgr = gGeoManager) const;
     // retrieve the mounting location and rotation needed to mount an SPD stave
     virtual Int_t GetSPDsectorX0Size() const
         {return fSPDsectorX0.GetSize();}