one more tpcrefit added

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

diff --git a/PWG0/AliCorrectionMatrix.h b/PWG0/AliCorrectionMatrix.h
index de28fb82f0635432262101e107e0b8f6b8665de1..cea25b44f446738e770837d441d3a507d6190e53 100644 (file)
--- a/PWG0/AliCorrectionMatrix.h
+++ b/PWG0/AliCorrectionMatrix.h
@@ -42,6 +42,10 @@ public:
   void Divide();
   void Multiply();
   void SetCorrectionToUnity();
+  void ResetErrorsOnCorrections();
+  void Scale(Double_t factor);
+
+  void Add(AliCorrectionMatrix* aMatrixToAdd, Float_t c=1);
 
   void SetAxisTitles(const Char_t* titleX="", const Char_t* titleY="", const Char_t* titleZ="");