X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TRD%2FAliTRDCalibraVdriftLinearFit.h;h=26be7f1550c201528e51c664e2ba0c38ad2bb829;hb=1a278748965b53a65a121b8b45805b66c23d6fdd;hp=bc0aaf2ec0cbe6d4f5efb2008a42889fea260924;hpb=6bbdc11a31348f6dbcd8c18d4dee0ffaf52dec54;p=u%2Fmrichter%2FAliRoot.git

diff --git a/TRD/AliTRDCalibraVdriftLinearFit.h b/TRD/AliTRDCalibraVdriftLinearFit.h
index bc0aaf2ec0c..26be7f1550c 100644
--- a/TRD/AliTRDCalibraVdriftLinearFit.h
+++ b/TRD/AliTRDCalibraVdriftLinearFit.h
@@ -17,7 +17,7 @@
 
 //class TVectorD;
 class TObjArray;
-class TH2F;
+class TH2S;
 class TTreeSRedirector;
 
 class AliTRDCalibraVdriftLinearFit : public TObject {
@@ -36,7 +36,7 @@ class AliTRDCalibraVdriftLinearFit : public TObject {
   void            Update(Int_t detector, Float_t tnp, Float_t pars1);
   void            FillPEArray();
   void            Add(AliTRDCalibraVdriftLinearFit *ped);
-  TH2F           *GetLinearFitterHisto(Int_t detector, Bool_t force=kFALSE);
+  TH2S           *GetLinearFitterHisto(Int_t detector, Bool_t force=kFALSE);
   Bool_t          GetParam(Int_t detector, TVectorD *param);
   Bool_t          GetError(Int_t detector, TVectorD *error);
 
@@ -52,6 +52,7 @@ class AliTRDCalibraVdriftLinearFit : public TObject {
   TObjArray       fLinearFitterPArray;      // Array of result parameters from linear fitters for the detectors
   TObjArray       fLinearFitterEArray;      // Array of result errors from linear fitters for the detectors
 
+  
   ClassDef(AliTRDCalibraVdriftLinearFit,1)  // Online Vdrift calibration
 
 };
@@ -59,3 +60,4 @@ class AliTRDCalibraVdriftLinearFit : public TObject {
 
 
 #endif
+