CP::HistHandler_TH1 Class Reference

#include <HistHandler.h>

Inheritance diagram for CP::HistHandler_TH1:

Collaboration diagram for CP::HistHandler_TH1:

Public Member Functions
	HistHandler_TH1 (columnar::ColumnarTool<> *parent, TH1 *hist)
virtual	~HistHandler_TH1 ()
int	nBins () const override
	Return the total number of bins in the histogram -> (GetNbins() +2)**n.
int	nOverFlowBins () const override
	Return the number of overflow bins.
bool	isOverFlowBin (int b) const override
	States whether a bin is overflow or not.
std::string	GetBinName (unsigned int bin) const override
	Translates the bin number into the borders and return them as name.
CorrectionCode	FindBin (columnar::MuonId muon, int &bin) const override
	Function that changes from Implementation to implementation.
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
std::unique_ptr< AxisHandler >	m_x_handler
std::unique_ptr< TH1 >	m_H

Detailed Description

Definition at line 92 of file HistHandler.h.

Constructor & Destructor Documentation

HistHandler_TH1()

CP::HistHandler_TH1::HistHandler_TH1	(	columnar::ColumnarTool<> *	parent,
		TH1 *	hist )

Definition at line 153 of file HistHandler.cxx.

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

~HistHandler_TH1()

CP::HistHandler_TH1::~HistHandler_TH1 ( )

virtual

Definition at line 158 of file HistHandler.cxx.

                                      {
    }

Member Function Documentation

FindBin()

CorrectionCode CP::HistHandler_TH1::FindBin ( columnar::MuonId muon, int & bin ) const

overridevirtual

Function that changes from Implementation to implementation.

Implements CP::HistHandler.

Definition at line 167 of file HistHandler.cxx.

                                                                                {
        if (!GetHist()) {
            bin = -1;
            return CorrectionCode::Error;
        }
        float par = 0;
        if (m_x_handler->GetBinningParameter(muon, par) == CorrectionCode::Error) {
            return CorrectionCode::Error;
        } else {
            bin = GetHist()->FindBin(par);
            if (bin < 1 || bin > GetHist()->GetNbinsX()) {
                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_TH1::GetBinName ( unsigned int bin ) const

overridevirtual

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

Implements CP::HistHandler.

Definition at line 163 of file HistHandler.cxx.

                                                                {
        TAxis* xAx = GetHist()->GetXaxis();
        return Form("%s_%.2f_to_%.2f", xAx->GetTitle(), xAx->GetBinLowEdge(bin), xAx->GetBinUpEdge(bin));
    }

GetHist()

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

inlineinherited

Definition at line 63 of file HistHandler.h.

                                       {
                return m_H.get();
            }

isOverFlowBin()

bool CP::HistHandler_TH1::isOverFlowBin ( int b ) const

overridevirtual

States whether a bin is overflow or not.

Implements CP::HistHandler.

Definition at line 162 of file HistHandler.cxx.

{ return b == 0 || b >= nBins() -1; }

nBins()

int CP::HistHandler_TH1::nBins ( ) const

overridevirtual

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

Implements CP::HistHandler.

Definition at line 160 of file HistHandler.cxx.

{return GetHist()->GetNbinsX() + 2;}

nOverFlowBins()

int CP::HistHandler_TH1::nOverFlowBins ( ) const

overridevirtual

Return the number of overflow bins.

Implements CP::HistHandler.

Definition at line 161 of file HistHandler.cxx.

{return 2; }

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_x_handler

std::unique_ptr<AxisHandler> CP::HistHandler_TH1::m_x_handler

private

Definition at line 109 of file HistHandler.h.

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

• HistHandler.h
• HistHandler.cxx