[u/mrichter/AliRoot.git] / PWG2 / EBYE / LRC / AliLRCAnalysis.h

//-------------------------------------------------------------------------
//    Description: 
//    This class is included into LRC library for Long-Range Correlation analysis
//    it is base class for NN, PtN, PtPt
//    implements base methods for thees classes
//    Origin: Petr Naumenko, SPbSU-CERN, Petr.Naoumenko@cern.ch
//-------------------------------------------------------------------------

#ifndef ALILRCANALYSIS_H
#define ALILRCANALYSIS_H

/*  See cxx source for full Copyright notice */


/* $Id$ */

//-------------------------------------------------------------------------
//         LRC library for Long-Range Correlation analysis
//
//    Origin: Petr Naumenko, SPbSU-CERN, Petr.Naoumenko@cern.ch
//-------------------------------------------------------------------------

#include <TObject.h>

#define N_PL_FLAGS 10

class TFile;
class AliLRCFit;
class TProfile;
class TH1D;
class TH2D;
class TPaveText;
class TF1;
class math;
class TStyle;

class AliLRCAnalysis : public TObject{
 public:
  void DrawAbs();
  void DrawAbs( int * mas );
  void DrawAbsPure( const int * const mas, bool drawPaveLabel );
  void DrawRel();
  void DrawRel( int * mas );
  void DrawRelPure( const int * const mas, bool drawPaveLabel );
  
  void SetXmin(double xMin);
  void SetXmax(double xMax);
  void SetBinsRange(int binMin, int binMax);
  double GetArel() const;
  double GetBrel() const;
  double GetArelError() const;
  double GetBrelError() const;
  double GetXi2rel() const;
  double GetAabs() const;
  double GetBabs() const;
  double GetAabsError() const;
  double GetBabsError() const;
  double GetXi2abs() const;
  void Calculate();
  bool SetFitRange(double xMin, double xMax);
  void SetFullFitRange();
  
  double GetRoundWithError( double value, double error );
  double GetRoundWithError( double value, double error, int pres );
  double GetRoundWithPrecision( double value, int pres );
  
  double GetRoundValueErrorPrecision( double value, double error, int pres ) const;
  
  
  AliLRCAnalysis();
  AliLRCAnalysis(const AliLRCAnalysis& a);
  AliLRCAnalysis& operator= (const AliLRCAnalysis& a);
  virtual ~AliLRCAnalysis();
  
 protected:
  TH1D* fPrAbs; //Work 1d histogramm in absolute var
  TH1D* fPrRel; //Work 1d histogramm in rellation var
  TH1D* fPrf; //Forward distribution
  TH1D* fPrb; //Backward distribution
  TFile* fileHist; // File with histrogramms
  double fdptb; //Work var for error calculation
  int fEntries; //Number of bins
  double HI2(TH1D * const h, double a, double b, double xmin, double xmax) const;
  double HI2(TH1D * const h, double a, double b) const;
  double Integral(TH2D* source, int nbin) const;

  //Creating profile from histogramm
  void CreateHist(char *name, char *nameAbs, char *nameRel, char *atitleF, char *atitleB,char *rtitleF, char *rtitleB,TH2D* sourceHist);
  void SetGraphics() const;
  void SetErrors(TH2D* source, const char *name);
  void SetErrors(TH2D* source, const char *name, double ptd, TH2D* nb);
  void SetErrors(TH2D* source, const char *name, double ptd, TProfile* nb);
  
  private:
  char*  fSx; 		// Title of x axis
  char*  fSy; 		// Title of y axis
  double fxFitMin; 	// FitMin minimum of fit baundary
  double fxFitMax; 	// FitMax maximum of fit baundary
  double farel; 		// ax = b the a relative
  double fbrel; 		// ax = b the b reletive
  double farelError; 	// a relative error
  double fbrelError; 	// b reletive error
  double fXi2rel; 	// chi square reletive
  double faabs; 		// ax = b the a absolut
  double fbabs; 		// ax = b the b absolut
  double faabsError; 	// a absolut error
  double fbabsError; 	// b absolut error
  double fXi2abs; 	// chi square absolut  
  
  ClassDef(AliLRCAnalysis,0);                 // macro for rootcint
};

#endif
Commit	Line	Data
65e5de6a	1	//-------------------------------------------------------------------------
	2	// Description:
	3	// This class is included into LRC library for Long-Range Correlation analysis
	4	// it is base class for NN, PtN, PtPt
	5	// implements base methods for thees classes
	6	// Origin: Petr Naumenko, SPbSU-CERN, Petr.Naoumenko@cern.ch
	7	//-------------------------------------------------------------------------
	8
	9	#ifndef ALILRCANALYSIS_H
	10	#define ALILRCANALYSIS_H
	11
	12	/* See cxx source for full Copyright notice */
	13
	14
	15	/* $Id$ */
	16
	17	//-------------------------------------------------------------------------
	18	// LRC library for Long-Range Correlation analysis
	19	//
	20	// Origin: Petr Naumenko, SPbSU-CERN, Petr.Naoumenko@cern.ch
	21	//-------------------------------------------------------------------------
	22
	23	#include <TObject.h>
	24
	25	#define N_PL_FLAGS 10
	26
	27	class TFile;
	28	class AliLRCFit;
	29	class TProfile;
	30	class TH1D;
	31	class TH2D;
	32	class TPaveText;
	33	class TF1;
	34	class math;
	35	class TStyle;
	36
	37	class AliLRCAnalysis : public TObject{
	38	public:
	39	void DrawAbs();
	40	void DrawAbs( int * mas );
	41	void DrawAbsPure( const int * const mas, bool drawPaveLabel );
	42	void DrawRel();
	43	void DrawRel( int * mas );
	44	void DrawRelPure( const int * const mas, bool drawPaveLabel );
	45
	46	void SetXmin(double xMin);
	47	void SetXmax(double xMax);
	48	void SetBinsRange(int binMin, int binMax);
	49	double GetArel() const;
	50	double GetBrel() const;
	51	double GetArelError() const;
	52	double GetBrelError() const;
	53	double GetXi2rel() const;
	54	double GetAabs() const;
	55	double GetBabs() const;
	56	double GetAabsError() const;
	57	double GetBabsError() const;
	58	double GetXi2abs() const;
	59	void Calculate();
	60	bool SetFitRange(double xMin, double xMax);
	61	void SetFullFitRange();
	62
	63	double GetRoundWithError( double value, double error );
	64	double GetRoundWithError( double value, double error, int pres );
65	double GetRoundWithPrecision( double value, int pres );
66
67	double GetRoundValueErrorPrecision( double value, double error, int pres ) const;
68
69
70	AliLRCAnalysis();
71	AliLRCAnalysis(const AliLRCAnalysis& a);
72	AliLRCAnalysis& operator= (const AliLRCAnalysis& a);
73	virtual ~AliLRCAnalysis();
74
75	protected:
76	TH1D* fPrAbs; //Work 1d histogramm in absolute var
77	TH1D* fPrRel; //Work 1d histogramm in rellation var
78	TH1D* fPrf; //Forward distribution
79	TH1D* fPrb; //Backward distribution
80	TFile* fileHist; // File with histrogramms
81	double fdptb; //Work var for error calculation
82	int fEntries; //Number of bins
83	double HI2(TH1D * const h, double a, double b, double xmin, double xmax) const;
84	double HI2(TH1D * const h, double a, double b) const;
85	double Integral(TH2D* source, int nbin) const;
86
87	//Creating profile from histogramm
88	void CreateHist(char name, char nameAbs, char nameRel, char atitleF, char atitleB,char rtitleF, char rtitleB,TH2D sourceHist);
89	void SetGraphics() const;
90	void SetErrors(TH2D* source, const char *name);
91	void SetErrors(TH2D* source, const char name, double ptd, TH2D nb);
92	void SetErrors(TH2D* source, const char name, double ptd, TProfile nb);
93
94	private:
95	char* fSx; // Title of x axis
96	char* fSy; // Title of y axis
97	double fxFitMin; // FitMin minimum of fit baundary
98	double fxFitMax; // FitMax maximum of fit baundary
99	double farel; // ax = b the a relative
100	double fbrel; // ax = b the b reletive
101	double farelError; // a relative error
102	double fbrelError; // b reletive error
103	double fXi2rel; // chi square reletive
104	double faabs; // ax = b the a absolut
105	double fbabs; // ax = b the b absolut
106	double faabsError; // a absolut error
107	double fbabsError; // b absolut error
108	double fXi2abs; // chi square absolut
109
110	ClassDef(AliLRCAnalysis,0); // macro for rootcint
111	};
112
113	#endif
114