Some additional mathematical function non included in TMath (M.Ivanov)

[u/mrichter/AliRoot.git] / STEER / AliMathBase.h

diff --git a/STEER/AliMathBase.h b/STEER/AliMathBase.h
new file mode 100644 (file)
index 0000000..75df06d
--- /dev/null
+++ b/STEER/AliMathBase.h
@@ -0,0 +1,23 @@
+#ifndef ALIMATHBASE_H
+#define ALIMATHBASE_H
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice                               */
+
+
+ 
+#include "TObject.h"
+
+ 
+class AliMathBase : public TObject
+{
+ public:
+  AliMathBase();
+  virtual ~AliMathBase();
+  static void    EvaluateUni(Int_t nvectors, Double_t *data, Double_t &mean, Double_t &sigma, Int_t hh);
+  static void    EvaluateUniExternal(Int_t nvectors, Double_t *data, Double_t &mean, Double_t &sigma, Int_t hh, Float_t externalfactor=1);
+  static Int_t  Freq(Int_t n, const Int_t *inlist, Int_t *outlist, Bool_t down);    
+
+ ClassDef(AliMathBase,0) // Various mathematical tools for physics analysis - which are not included in ROOT TMath
+ 
+};
+#endif