PWG0/AliPWG0Helper.h

   1 /* $Id$ */
   2
   3 #ifndef ALIPWG0HELPER_H
   4 #define ALIPWG0HELPER_H
   5
   6 #include <TObject.h>
   7
   8 // static helper functions
   9
  10 class AliESD;
  11 class TParticle;
  12 class TH3F;
  13
  14 class AliPWG0Helper : public TObject
  15 {
  16   public:
  17     static Bool_t IsEventTriggered(AliESD* aEsd);
  18     static Bool_t IsVertexReconstructed(AliESD* aEsd);
  19     static Bool_t IsPrimaryCharged(TParticle* aParticle, Int_t aTotalPrimaries);
  20
  21     static void CreateProjections(TH3F* hist);
  22
  23   protected:
  24     ClassDef(AliPWG0Helper, 0)
  25 };
  26
  27 #endif
  28