PWG2/FEMTOSCOPY/AliFemto/AliFemtoLikeSignAnalysis.h

   1 ///////////////////////////////////////////////////////////////////////////
   2 //                                                                       //
   3 // This is an analysis which calculated the background from like sign    //
   4 // pairs in the same event                                               //
   5 //                                                                       //
   6 ///////////////////////////////////////////////////////////////////////////
   7 #ifndef ALIFEMTOLIKESIGNANALYSIS_H
   8 #define ALIFEMTOLIKESIGNANALYSIS_H
   9 //#ifndef StMaker_H
  10 //#include "StMaker.h"
  11 //#endif
  12
  13 #include "AliFemtoBaseAnalysis.h"        // base analysis class
  14 #include "AliFemtoTypes.h"
  15 //#include "AliFemtoEventCut.h"             // base class
  16 //#include "AliFemtoParticleCut.h"          // base class
  17 //#include "AliFemtoPairCut.h"              // base class
  18 #include "AliFemtoLikeSignCorrFctn.h"    // base class
  19 #include "AliFemtoAnalysis.h"
  20 #include "AliFemtoCorrFctnCollection.h"
  21
  22 class AliFemtoEventCut;
  23 class AliFemtoParticleCut;
  24 class AliFemtoPairCut;
  25
  26 class AliFemtoLikeSignAnalysis : public AliFemtoAnalysis {
  27
  28 public:
  29
  30   AliFemtoLikeSignAnalysis(unsigned int bins=20, double min=-100., double max=100.);
  31   AliFemtoLikeSignAnalysis(const AliFemtoLikeSignAnalysis& OriginalAnalysis);  // copy constructor
  32   virtual ~AliFemtoLikeSignAnalysis();
  33
  34   virtual void ProcessEvent(const AliFemtoEvent* TheEventToBeProcessed);
  35   virtual AliFemtoString Report();
  36   virtual unsigned int Overflow() { return fOverFlow;}
  37   virtual unsigned int Underflow() { return fUnderFlow;}
  38
  39 protected:
  40   double fVertexZ[2];           /* min/max z-vertex position allowed to be processed */
  41   unsigned int fVertexBins;     /* number of mixing bins in z-vertex in EventMixing Buffer */
  42   unsigned int fOverFlow;       /* number of events encountered which had too large z-vertex */
  43   unsigned int fUnderFlow;      /* number of events encountered which had too small z-vertex */
  44
  45 #ifdef __ROOT__
  46   ClassDef(AliFemtoLikeSignAnalysis, 0)
  47 #endif
  48
  49 };
  50
  51
  52 #endif