PSDCutFinder Class Reference

#include <PSDCutFinder.h>

Public Member Functions
	PSDCutFinder (TFile *a_rootFile, std::string a_psdHistoName)
	PSDCutFinder (TH2F *a_psdHisto)
	~PSDCutFinder ()
void	setProjections (double a_xmin, double a_xmax, const std::vector< unsigned int > &a_bins)
	This function constructs histograms for obtaining psd cuts. More...
void	setProjections (double a_xmin, double a_xmax, unsigned int a_start, unsigned int a_stop, unsigned int a_step=1)
void	drawPolyCut (std::string a_psdHistoName)
void	clear ()
std::vector< std::pair< Double_t, Double_t > >	findPeaks (unsigned int a_hindex)
	Finds the peaks in the 1D histogram and stores it to pair. More...
std::vector< Double_t >	doFit (unsigned int a_hindex, std::vector< std::pair< Double_t, Double_t > > a_peaks)
const std::vector< unsigned int > &	getBins () const
	Get bins: start, stop and step vector. More...

Static Public Member Functions
static Double_t	totalFit (Double_t *x, Double_t *par)
	Total fit function: sum of 2gaussians. More...

Public Attributes
std::vector< TH1D * >	m_projY
	1D projection Y histogram More...

Detailed Description

This class is intended to provide fit parameters to be used as cut parameters of a PSD histogram using GenesisEvent_hist.root histograms. instantiations of this class

Constructor & Destructor Documentation

PSDCutFinder() [1/2]

PSDCutFinder::PSDCutFinder	(	TFile *	a_rootFile,
		std::string	a_psdHistoName
	)

Default constructor puts the class into a working state with dummy parameters. It won't do much without loading file or histo

PSDCutFinder() [2/2]

PSDCutFinder::PSDCutFinder

(

TH2F *

a_psdHisto

)

~PSDCutFinder()

PSDCutFinder::~PSDCutFinder

(

)

Member Function Documentation

clear()

void PSDCutFinder::clear

(

)

Here is the caller graph for this function:

doFit()

std::vector< Double_t > PSDCutFinder::doFit	(	unsigned int	a_hindex,
		std::vector< std::pair< Double_t, Double_t > >	a_peaks
	)

Here is the call graph for this function:

drawPolyCut()

void PSDCutFinder::drawPolyCut

(

std::string

a_psdHistoName

)

findPeaks()

std::vector< std::pair< Double_t, Double_t > > PSDCutFinder::findPeaks

(

unsigned int

a_hindex

)

Finds the peaks in the 1D histogram and stores it to pair.

getBins()

const std::vector< unsigned int > & PSDCutFinder::getBins

(

)

const

Get bins: start, stop and step vector.

setProjections() [1/2]

void PSDCutFinder::setProjections	(	double	a_xmin,
		double	a_xmax,
		const std::vector< unsigned int > &	a_bins
	)

This function constructs histograms for obtaining psd cuts.

Here is the call graph for this function:

setProjections() [2/2]

void PSDCutFinder::setProjections	(	double	a_xmin,
		double	a_xmax,
		unsigned int	a_start,
		unsigned int	a_stop,
		unsigned int	a_step = 1
	)

Here is the call graph for this function:

totalFit()

Double_t PSDCutFinder::totalFit ( Double_t *  x, Double_t *  par  )

static

Total fit function: sum of 2gaussians.

Here is the caller graph for this function:

Member Data Documentation

m_projY

std::vector<TH1D*> PSDCutFinder::m_projY

1D projection Y histogram

---

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

• analysis/include/PSDCutFinder.h
• analysis/src/PSDCutFinder.cpp