BCMTFSystematicVariation Class Reference

A class describing a systematic variation. More...

#include <BCMTFSystematicVariation.h>

Public Member Functions
Constructors and destructors
	BCMTFSystematicVariation (const char *channelname, const char *systematicname, int nprocesses)
	~BCMTFSystematicVariation ()
Member functions (get)
TH1D *	GetHistogramUp (int index)
TH1D *	GetHistogramDown (int index)
Member functions (set)
void	SetHistogramUp (int index, TH1D *hist)
void	SetHistogramDown (int index, TH1D *hist)
void	SetHistograms (int index, TH1D *hist_up, TH1D *hist_down)
Member functions (miscellaneous methods)
void	AddHistogramUp (TH1D *hist)
void	AddHistogramDown (TH1D *hist)
void	AddHistograms (TH1D *hist_up, TH1D *hist_down)

Private Attributes
std::vector< TH1D * >	fHistogramUpContainer
std::vector< TH1D * >	fHistogramDownContainer
std::string	fChannelName
std::string	fSystematicName

Detailed Description

A class describing a systematic variation.

Author

Daniel Kollar

Kevin Kröninger

Version

1.1

Date

06.2012 This class describes the impact of a systematic uncertainty.

Definition at line 31 of file BCMTFSystematicVariation.h.

Constructor & Destructor Documentation

BCMTFSystematicVariation::BCMTFSystematicVariation	(	const char *	channelname,
		const char *	systematicname,
		int	nprocesses
	)

The default constructor.

Parameters

channelname	The name of the channel.
systematicname	The name of the systematic.
nprocesses	The number of processes.

Definition at line 16 of file BCMTFSystematicVariation.cxx.

{
   fChannelName = channelname;
   fSystematicName = systematicname;
   for (int i = 0; i < nprocesses; ++i) {
      fHistogramUpContainer.push_back(0);
      fHistogramDownContainer.push_back(0);
   }
}

BCMTFSystematicVariation::~BCMTFSystematicVariation

(

)

The default destructor.

Definition at line 27 of file BCMTFSystematicVariation.cxx.

{}

Member Function Documentation

void BCMTFSystematicVariation::AddHistogramDown ( TH1D *  hist)

inline

Add a histogram for down-scale variations.

Parameters

hist	The histogram.

See Also

AddHistogramUp(TH1D * hist)

AddHistograms(TH1D * hist_up, TH1D * hist_down)

Definition at line 122 of file BCMTFSystematicVariation.h.

        { fHistogramDownContainer.push_back(hist); };

void BCMTFSystematicVariation::AddHistograms ( TH1D *  hist_up, TH1D *  hist_down  )

inline

Add a histograms for up- and down-scale variations.

Parameters

hist_up	The up-scale histogram.
hist_down	The down-scale histogram.

See Also

AddHistogramUp(TH1D * hist)

AddHistogramDown(TH1D * hist)

Definition at line 131 of file BCMTFSystematicVariation.h.

        { fHistogramUpContainer.push_back(hist_up);
                fHistogramDownContainer.push_back(hist_down); };

void BCMTFSystematicVariation::AddHistogramUp ( TH1D *  hist)

inline

Add a histogram for up-scale variations.

Parameters

hist	The histogram.

See Also

AddHistogramDown(TH1D * hist)

AddHistograms(TH1D * hist_up, TH1D * hist_down)

Definition at line 114 of file BCMTFSystematicVariation.h.

        { fHistogramUpContainer.push_back(hist); };

TH1D* BCMTFSystematicVariation::GetHistogramDown ( int  index)

inline

Returns the histogram correponding to the down-scale variation of the systematic.

Parameters

index

The process index.

Returns

The histogram.

Definition at line 66 of file BCMTFSystematicVariation.h.

        { return fHistogramDownContainer.at(index); };

TH1D* BCMTFSystematicVariation::GetHistogramUp ( int  index)

inline

Returns the histogram correponding to the up-scale variation of the systematic.

Parameters

index

The process index.

Returns

The histogram.

Definition at line 58 of file BCMTFSystematicVariation.h.

        { return fHistogramUpContainer.at(index); };

void BCMTFSystematicVariation::SetHistogramDown ( int  index, TH1D *  hist  )

inline

Set the histogram correponding to the down-scale variation of the systematic.

Parameters

index	The process index.
hist	The histogram.

See Also

SetHistogramUp(int index, TH1D * hist)

SetHistograms(int index, TH1D * hist_up, TH1D * hist_down)

Definition at line 90 of file BCMTFSystematicVariation.h.

        { fHistogramDownContainer[index] = hist; };

void BCMTFSystematicVariation::SetHistograms ( int  index, TH1D *  hist_up, TH1D *  hist_down  )

inline

Set the histograms correponding to the up- and down-scale variations of the systematic.

Parameters

index	The process index.
hist_up	The up-scale histogram.
hist_down	The down-scale histogram.

See Also

SetHistogramUp(int index, TH1D * hist)

SetHistogramDown(int index, TH1D * hist)

Definition at line 101 of file BCMTFSystematicVariation.h.

        { fHistogramUpContainer[index] = hist_up;
                fHistogramDownContainer[index] = hist_down; };

void BCMTFSystematicVariation::SetHistogramUp ( int  index, TH1D *  hist  )

inline

Set the histogram correponding to the up-scale variation of the systematic.

Parameters

index	The process index.
hist	The histogram.

See Also

SetHistogramDown(int index, TH1D * hist)

SetHistograms(int index, TH1D * hist_up, TH1D * hist_down)

Definition at line 80 of file BCMTFSystematicVariation.h.

        { fHistogramUpContainer[index] = hist; };

Member Data Documentation

std::string BCMTFSystematicVariation::fChannelName

private

The name of the corresponding channel.

Definition at line 149 of file BCMTFSystematicVariation.h.

std::vector<TH1D *> BCMTFSystematicVariation::fHistogramDownContainer

private

A container of histograms.

Definition at line 145 of file BCMTFSystematicVariation.h.

std::vector<TH1D *> BCMTFSystematicVariation::fHistogramUpContainer

private

A container of histograms.

Definition at line 133 of file BCMTFSystematicVariation.h.

std::string BCMTFSystematicVariation::fSystematicName

private

The name of the corresponding source of systematic uncertainty.

Definition at line 154 of file BCMTFSystematicVariation.h.

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

• BCMTFSystematicVariation.h
• BCMTFSystematicVariation.cxx