TProfile2D_LW.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
 
//                                                            //
//  Header file for class TProfile2D_LW                       //
//                                                            //
//  Description: LightWeight version of TProfile2D.           //
//                                                            //
//  Author: Thomas H. Kittelmann (Thomas.Kittelmann@cern.ch)  //
//  Initial version: July 2009                                //
//                                                            //
 
#ifndef TPROFILE2D_LW_H
#define TPROFILE2D_LW_H
 
#include "LWHists/LWHist.h"
class TProfile2D;
class Flex2DProfileHisto;
 
class TProfile2D_LW : public LWHist {
public:
 
  //To allocate from pool - remember to delete with LWHist::safeDelete(..):
  static TProfile2D_LW * create( const char* name, const char* title,
                 unsigned nbinsx, const double& xlow, const double& xup,
                 unsigned nbinsy, const double& ylow, const double& yup,
                 const char* option=" " );
  static TProfile2D_LW * create( const char* name, const char* title,
                 unsigned nbinsx, const double& xlow, const double& xup,
                 unsigned nbinsy, const double& ylow, const double& yup,
                 const double& zlow, const double& zup, const char* option=" " );
  static TProfile2D_LW * create( const char* name, const char* title,
                 unsigned nbinsx, const double* xbins,
                 unsigned nbinsy, const double& ylow, const double& yup,
                 const char* option=" " );
  static TProfile2D_LW * create( const char* name, const char* title,
                 unsigned nbinsx, const double& xlow, const double& xup,
                 unsigned nbinsy, const double* ybins, const char* option=" " );
  static TProfile2D_LW * create( const char* name, const char* title,
                 unsigned nbinsx, const double* xbins,
                 unsigned nbinsy, const double* ybins, const char* option=" " );
 
  void Fill(const double& x, const double& y, const double& z );
  void Fill(const double& x, const double& y, const double& z, const double& w );
  unsigned GetNbinsX() const;
  unsigned GetNbinsY() const;
  //  double GetBinEntries(unsigned binx, unsigned biny) const; (not provided in ROOT)
  double GetBinContent(unsigned binx, unsigned biny) const;
  double GetBinError(unsigned binx, unsigned biny) const;
  //  void SetBinEntries(unsigned binx, unsigned biny, const double& ); (not provided in ROOT)
  void SetBinContent(unsigned binx, unsigned biny, const double& );
  void SetBinError(unsigned binx, unsigned biny, const double& );
  virtual unsigned GetEntries() const override;
  virtual void SetEntries(unsigned) override;
 
  virtual void Reset() override;
 
  double getXMin() const;
  double getXMax() const;
  double getYMin() const;
  double getYMax() const;
  void GetBinInfo( unsigned binx, unsigned biny,
           double& entries, double& content, double&error ) const;
  void SetBinInfo( unsigned binx, unsigned biny,
           const double& entries,const double& content, const double& error );
 
  void SetErrorOption(const char* option);
  const char* GetErrorOption() const;
 
  void getSums( double& sumW, double& sumW2,
        double& sumWX,double& sumWX2,
        double& sumWY, double& sumWY2,
        double& sumWXY,
        double& sumWZ, double&sumWZ2) const;
  void setSums( const double& sumW, const double&sumW2,
        const double& sumWX, const double& sumWX2,
        const double& sumWY, const double& sumWY2,
        const double& sumWXY,
        const double& sumWZ, const double&sumWZ2 );
 
   TProfile2D* getROOTHist();
  virtual TH1* getROOTHistBase() override;
 
  virtual double Integral() const override;
private:
  friend class LWHistInt;
  friend class LWHistVal;
  // cppcheck-suppress virtualCallInConstructor
  virtual void clear() override;
  virtual const TH1* getROOTHistBaseNoAlloc() const override;
  virtual       TH1* getROOTHistBaseNoAlloc() override;
  // cppcheck-suppress virtualCallInConstructor
  virtual void clearKeptROOTHist() override;//Does nothing if root-backend.
  const float * getVarBinsX() const;//null if fixed bin-widths
  const float * getVarBinsY() const;//null if fixed bin-widths
  static TProfile2D_LW * actualcreate( const char* name, const char* title,
                       unsigned nbinsx, const double& xlow, const double& xup, const double* xbins,
                       unsigned nbinsy, const double& ylow, const double& yup, const double* ybins,
                       const double& zlow, const double& zup, const char* option );
  TProfile2D_LW( const char* name, const char* title,
         unsigned nbinsx, const double& xlow, const double& xup, const double* xbins,
         unsigned nbinsy, const double& ylow, const double& yup, const double* ybins,
         const double& zlow, const double& zup, const char* option, bool rootbackend );
  virtual ~TProfile2D_LW();
  TProfile2D_LW( const TProfile2D_LW & );
  TProfile2D_LW & operator= ( const TProfile2D_LW & );
  Flex2DProfileHisto * m_flexHisto;
  TProfile2D * m_rootHisto;
  virtual double actualGetBinCenterX(int bin) const override;
  virtual double actualGetBinCenterY(int) const override;
  virtual unsigned actualFindBinX(const double&) const override;
  virtual unsigned actualFindBinY(const double&) const override;
  virtual unsigned actualGetNBinsX() const override { return GetNbinsX(); }
  virtual unsigned actualGetNBinsY() const override { return GetNbinsY(); }
};
 
#endif