CP::HistHandler_TH2Poly Class Reference

#include <HistHandler.h>

Inheritance diagram for CP::HistHandler_TH2Poly:

Collaboration diagram for CP::HistHandler_TH2Poly:

Public Member Functions
	HistHandler_TH2Poly (columnar::ColumnarTool<> *parent, TH2Poly *hist)
	The HistHandler_TH2Poly handles the TH2Poly histograms of the scale-factor maps. More...
virtual	~HistHandler_TH2Poly ()
int	nOverFlowBins () const override
	Return the number of overflow bins. More...
bool	isOverFlowBin (int b) const override
	States whether a bin is overflow or not. More...
int	nBins () const override
	Return the total number of bins in the histogram -> (GetNbins() +2)**n. More...
std::string	GetBinName (unsigned int bin) const override
	Translates the bin number into the borders and return them as name. More...
CorrectionCode	FindBin (columnar::MuonId muon, int &bin) const override
	Function that changes from Implementation to implementation. More...
double	GetBinContent (int bin) const
void	SetBinContent (int bin, float val)
double	GetBinError (int bin) const
TH1 *	GetHist () const
void	SetBinError (int bin, float val)

Private Attributes
TH2Poly *	m_h
std::unique_ptr< AxisHandler >	m_x_handler
std::unique_ptr< AxisHandler >	m_y_handler
std::unique_ptr< TH1 >	m_H

Detailed Description

Definition at line 162 of file HistHandler.h.

Constructor & Destructor Documentation

HistHandler_TH2Poly()

CP::HistHandler_TH2Poly::HistHandler_TH2Poly	(	columnar::ColumnarTool<> *	parent,
		TH2Poly *	hist
	)

The HistHandler_TH2Poly handles the TH2Poly histograms of the scale-factor maps.

Since the bin-finding, algoritihms of the TH2Poly differ from the ones of TH1, TH2 & TH3 explicit methods of TH2Poly are needed to pick-up the proper bin.

Definition at line 297 of file HistHandler.cxx.

                                                                                        :
                HistHandler(parent, h),
                m_h(h),
                m_x_handler(GetHist() == nullptr ? 0 : AxisHandlerProvider::GetAxisHandler(parent, h->GetXaxis())),
                m_y_handler(GetHist() == nullptr ? 0 : AxisHandlerProvider::GetAxisHandler(parent, h->GetYaxis())) {
 
    }

~HistHandler_TH2Poly()

CP::HistHandler_TH2Poly::~HistHandler_TH2Poly ( )

virtual

Definition at line 305 of file HistHandler.cxx.

                                              {
    }

Member Function Documentation

FindBin()

CorrectionCode CP::HistHandler_TH2Poly::FindBin ( columnar::MuonId  muon, int &  bin  ) const

overridevirtual

Function that changes from Implementation to implementation.

Implements CP::HistHandler.

Definition at line 314 of file HistHandler.cxx.

                                                                                    {
        if (!m_h) return CorrectionCode::Error;
        float parx = 0;
        float pary = 0;
        if (m_x_handler->GetBinningParameter(muon, parx) == CorrectionCode::Error || 
            m_y_handler->GetBinningParameter(muon, pary) == CorrectionCode::Error) return CorrectionCode::Error;
        else {
            bin = GetHist()->FindBin(parx, pary);
            if (bin < 0) {
                return CorrectionCode::OutOfValidityRange;
            }
        }
        return CorrectionCode::Ok;
    }

GetBinContent()

double CP::HistHandler::GetBinContent ( int  bin ) const

inlineinherited

Definition at line 51 of file HistHandler.h.

                                                       {
                if (!m_H) return DBL_MAX;
                return m_H->GetBinContent(bin);
            }

GetBinError()

double CP::HistHandler::GetBinError ( int  bin ) const

inlineinherited

Definition at line 58 of file HistHandler.h.

                                                     {
                if (!m_H) return DBL_MAX;
                return m_H->GetBinError(bin);
            }

GetBinName()

std::string CP::HistHandler_TH2Poly::GetBinName ( unsigned int  bin ) const

overridevirtual

Translates the bin number into the borders and return them as name.

Implements CP::HistHandler.

Definition at line 328 of file HistHandler.cxx.

                                                                    {
        int x(0), y(0), z(0);
        GetHist()->GetBinXYZ(bin, x, y, z);
        TAxis* xAx = GetHist()->GetXaxis();
        TAxis* yAx = GetHist()->GetYaxis();
        return Form("%s_%.2f_to_%.2f__times_%s_%.2f_to_%.2f",
                xAx->GetTitle(), xAx->GetBinLowEdge(x), xAx->GetBinUpEdge(x),
                yAx->GetTitle(), yAx->GetBinLowEdge(y), yAx->GetBinUpEdge(y));
    }

GetHist()

TH1* CP::HistHandler::GetHist ( ) const

inlineinherited

Definition at line 63 of file HistHandler.h.

                                       {
                return m_H.get();
            }

isOverFlowBin()

bool CP::HistHandler_TH2Poly::isOverFlowBin ( int  b ) const

overridevirtual

States whether a bin is overflow or not.

Implements CP::HistHandler.

Definition at line 312 of file HistHandler.cxx.

{return b < 1;}

nBins()

int CP::HistHandler_TH2Poly::nBins ( ) const

overridevirtual

Return the total number of bins in the histogram -> (GetNbins() +2)**n.

Implements CP::HistHandler.

Definition at line 307 of file HistHandler.cxx.

                                         {
        return m_h->GetNumberOfBins() + 1;
    }

nOverFlowBins()

int CP::HistHandler_TH2Poly::nOverFlowBins ( ) const

overridevirtual

Return the number of overflow bins.

Implements CP::HistHandler.

Definition at line 311 of file HistHandler.cxx.

{return 10;}

SetBinContent()

void HistHandler::SetBinContent ( int  bin, float  val  )

inherited

Definition at line 140 of file HistHandler.cxx.

                                                      {
        if (m_H) {
            m_H->SetBinContent(bin, val);
        }
    }    

SetBinError()

void HistHandler::SetBinError ( int  bin, float  val  )

inherited

Definition at line 145 of file HistHandler.cxx.

                                                    {
        if (m_H) {
            m_H->SetBinError(bin, val);
        }
    }

Member Data Documentation

m_H

std::unique_ptr<TH1> CP::HistHandler::m_H

privateinherited

Definition at line 86 of file HistHandler.h.

m_h

TH2Poly* CP::HistHandler_TH2Poly::m_h

private

Definition at line 179 of file HistHandler.h.

m_x_handler

std::unique_ptr<AxisHandler> CP::HistHandler_TH2Poly::m_x_handler

private

Definition at line 180 of file HistHandler.h.

m_y_handler

std::unique_ptr<AxisHandler> CP::HistHandler_TH2Poly::m_y_handler

private

Definition at line 181 of file HistHandler.h.

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The documentation for this class was generated from the following files:

• HistHandler.h
• HistHandler.cxx