a lot of work on the analysis

[u/mrichter/AliRoot.git] / PWG0 / AliCorrectionMatrix.h

diff --git a/PWG0/AliCorrectionMatrix.h b/PWG0/AliCorrectionMatrix.h
index 3507b586d70a99c37f2bdf0aba7549a6a16bd8d4..e0e8ef6a08ecfc2989640c305a2708517e1d90bf 100644 (file)
--- a/PWG0/AliCorrectionMatrix.h
+++ b/PWG0/AliCorrectionMatrix.h
@@ -20,12 +20,13 @@ class TH1;
 
 class AliCorrectionMatrix : public TNamed
 {
-public:
+protected: // do not create this baseclass
   AliCorrectionMatrix();
   AliCorrectionMatrix(const Char_t* name, const Char_t* title);
   AliCorrectionMatrix(const AliCorrectionMatrix& c);
   virtual ~AliCorrectionMatrix();
 
+public:
   AliCorrectionMatrix& operator=(const AliCorrectionMatrix& corrMatrix);
   virtual void Copy(TObject& c) const;
   virtual Long64_t Merge(TCollection* list);