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Pad size less then cell size + ideal geom in v2
[u/mrichter/AliRoot.git] / PWG2 / FEMTOSCOPY / AliFemto / Analysis / AliFemtoLikeSignAnalysis.h
1 /***************************************************************************
2  *      This is an analysis which calculated the background from like sign
3  *      pairs in the same event
4  *      Frank Laue, Ohio State, 2000
5  ***************************************************************************/
6
7
8 #ifndef AliFemtoLikeSignAnalysis_hh
9 #define AliFemtoLikeSignAnalysis_hh
10 //#ifndef StMaker_H
11 //#include "StMaker.h"
12 //#endif
13
14 #include "Base/AliFemtoBaseAnalysis.h"        // base analysis class
15 #include "Infrastructure/AliFemtoTypes.h"
16 #include "Base/AliFemtoEventCut.h"             // base class 
17 #include "Base/AliFemtoParticleCut.h"          // base class
18 #include "Base/AliFemtoPairCut.h"              // base class
19 #include "Base/AliFemtoLikeSignCorrFctn.h"    // base class
20 #include "Analysis/AliFemtoAnalysis.h"
21 #include "Infrastructure/AliFemtoCorrFctnCollection.h"
22
23
24 class AliFemtoLikeSignAnalysis : public AliFemtoAnalysis {
25
26 public: 
27
28   AliFemtoLikeSignAnalysis(unsigned int bins=20, double min=-100., double max=100.);
29   AliFemtoLikeSignAnalysis(const AliFemtoLikeSignAnalysis& OriginalAnalysis);  // copy constructor
30   virtual ~AliFemtoLikeSignAnalysis();
31
32   virtual void ProcessEvent(const AliFemtoEvent* TheEventToBeProcessed);
33   virtual AliFemtoString Report();
34   virtual unsigned int Overflow() { return fOverFlow;}
35   virtual unsigned int Underflow() { return fUnderFlow;}
36
37 protected:
38   double fVertexZ[2];           /* min/max z-vertex position allowed to be processed */
39   unsigned int fVertexBins;     /* number of mixing bins in z-vertex in EventMixing Buffer */
40   unsigned int fOverFlow;       /* number of events encountered which had too large z-vertex */
41   unsigned int fUnderFlow;      /* number of events encountered which had too small z-vertex */
42
43 #ifdef __ROOT__
44   ClassDef(AliFemtoLikeSignAnalysis, 0)
45 #endif
46
47 };
48
49
50 #endif