[u/mrichter/AliRoot.git] / PWGCF / FEMTOSCOPY / AliFemto / AliFemtoVertexAnalysis.h

////////////////////////////////////////////////////////////////////////////
//                                                                        //
// AliFemtoVertexAnalysis - Femtoscopic analysis which mixes events       //
// with respect to the z position of the primary vertex                   //
//                                                                        //
////////////////////////////////////////////////////////////////////////////

/***************************************************************************
 * Collection and analysis for vertex dependent event mixing
 * Frank Laue, Ohio State, 2000
 *
 **************************************************************************/

#ifndef ALIFEMTOVERTEXANALYSIS_H
#define ALIFEMTOVERTEXANALYSIS_H

#include "AliFemtoSimpleAnalysis.h"        // base analysis class

class AliFemtoVertexAnalysis : public AliFemtoSimpleAnalysis {

public:

  AliFemtoVertexAnalysis(unsigned int bins=10, double min=-100., double max=+100.);
  AliFemtoVertexAnalysis(const AliFemtoVertexAnalysis& OriginalAnalysis);  // copy constructor
  AliFemtoVertexAnalysis& operator=(const AliFemtoVertexAnalysis& OriginalAnalysis);  
  virtual void ProcessEvent(const AliFemtoEvent* ProcessThisEvent);
  virtual ~AliFemtoVertexAnalysis();
  virtual AliFemtoString Report();       //! returns reports of all cuts applied and correlation functions being done
  virtual unsigned int Overflow() { return fOverFlow;}
  virtual unsigned int Underflow() { return fUnderFlow;}
protected:
  double fVertexZ[2];            /* min/max z-vertex position allowed to be processed */
  unsigned int fVertexBins;      /* number of mixing bins in z-vertex in EventMixing Buffer */
  unsigned int fOverFlow;        /* number of events encountered which had too large z-vertex */
  unsigned int fUnderFlow;       /* number of events encountered which had too small z-vertex */
  
#ifdef __ROOT__
  ClassDef(AliFemtoVertexAnalysis, 0)
#endif
    
};

#endif
Commit	Line	Data
76ce4b5b	1	////////////////////////////////////////////////////////////////////////////
	2	// //
	3	// AliFemtoVertexAnalysis - Femtoscopic analysis which mixes events //
	4	// with respect to the z position of the primary vertex //
	5	// //
	6	////////////////////////////////////////////////////////////////////////////
	7
	8	/***************************************************************************
	9	* Collection and analysis for vertex dependent event mixing
	10	* Frank Laue, Ohio State, 2000
	11	*
	12	**************************************************************************/
	13
	14	#ifndef ALIFEMTOVERTEXANALYSIS_H
	15	#define ALIFEMTOVERTEXANALYSIS_H
	16
	17	#include "AliFemtoSimpleAnalysis.h" // base analysis class
	18
	19	class AliFemtoVertexAnalysis : public AliFemtoSimpleAnalysis {
	20
	21	public:
	22
	23	AliFemtoVertexAnalysis(unsigned int bins=10, double min=-100., double max=+100.);
	24	AliFemtoVertexAnalysis(const AliFemtoVertexAnalysis& OriginalAnalysis); // copy constructor
	25	AliFemtoVertexAnalysis& operator=(const AliFemtoVertexAnalysis& OriginalAnalysis);
	26	virtual void ProcessEvent(const AliFemtoEvent* ProcessThisEvent);
	27	virtual ~AliFemtoVertexAnalysis();
	28	virtual AliFemtoString Report(); //! returns reports of all cuts applied and correlation functions being done
	29	virtual unsigned int Overflow() { return fOverFlow;}
	30	virtual unsigned int Underflow() { return fUnderFlow;}
	31	protected:
	32	double fVertexZ[2]; /* min/max z-vertex position allowed to be processed */
	33	unsigned int fVertexBins; /* number of mixing bins in z-vertex in EventMixing Buffer */
	34	unsigned int fOverFlow; /* number of events encountered which had too large z-vertex */
	35	unsigned int fUnderFlow; /* number of events encountered which had too small z-vertex */
	36
	37	#ifdef __ROOT__
	38	ClassDef(AliFemtoVertexAnalysis, 0)
	39	#endif
	40
	41	};
	42
	43	#endif