filtrator.C File Reference

#include "TCanvas.h"
#include "TF1.h"
#include "TH1.h"
#include "TLegend.h"
#include "TMath.h"
#include <TFile.h>
#include <TKey.h>
#include <TStyle.h>

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Functions
Double_t	backgroundChe (Double_t *xx, Double_t *p)
Double_t	backgroundChe3 (Double_t *xx, Double_t *p)
Double_t	backgroundChe4 (Double_t *xx, Double_t *p)
Double_t	backgroundChe6 (Double_t *xx, Double_t *p)
Double_t	gausPeak (Double_t *x, Double_t *par)
Double_t	fitFunction (Double_t *x, Double_t *par)
void	DrawNicePlot (TH1F *h, Int_t S, Float_t B)
void	fitator (TH1F *h, Double_t &Tout, Double_t &Bout, Double_t &sigmaOut)
void	filtrator (TString inFileName="/home/merz/data/h3l/h3l_plots_25090_A_withKplus/h3l_plots.root")

Variables
const Float_t	massTheor = 2.992
const Float_t	minBound = 2.96
const Float_t	maxBound = 3.02

Function Documentation

backgroundChe()

Double_t backgroundChe	(	Double_t *	xx,
		Double_t *	p )

Definition at line 27 of file filtrator.C.

References i, maxBound, minBound, order, and x.

backgroundChe3()

Double_t backgroundChe3	(	Double_t *	xx,
		Double_t *	p )

Definition at line 54 of file filtrator.C.

References maxBound, minBound, and x.

backgroundChe4()

Double_t backgroundChe4	(	Double_t *	xx,
		Double_t *	p )

Definition at line 69 of file filtrator.C.

References maxBound, minBound, and x.

Referenced by fitFunction().

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backgroundChe6()

Double_t backgroundChe6	(	Double_t *	xx,
		Double_t *	p )

Definition at line 85 of file filtrator.C.

References maxBound, minBound, and x.

DrawNicePlot()

void DrawNicePlot	(	TH1F *	h,
		Int_t	S,
		Float_t	B )

Definition at line 117 of file filtrator.C.

References TMath::Abs(), TH1::Draw(), TH1::GetFunction(), TNamed::GetName(), TAxis::GetNbins(), TF1::GetParameter(), TF1::GetParError(), TH1::GetXaxis(), TH1::GetYaxis(), TAttAxis::SetLabelFont(), TAttLine::SetLineColor(), TAttLine::SetLineStyle(), TAttMarker::SetMarkerColor(), TAttMarker::SetMarkerSize(), TAttMarker::SetMarkerStyle(), TH1::SetMinimum(), TF1::SetNpx(), TH1::SetTitle(), TNamed::SetTitle(), TAttAxis::SetTitleFont(), TAttAxis::SetTitleOffset(), TAttAxis::SetTitleSize(), and TMath::Sqrt().

Referenced by filtrator().

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filtrator()

void filtrator

(

TString

inFileName = "/home/merz/data/h3l/h3l_plots_25090_A_withKplus/h3l_plots.root"

)

Definition at line 243 of file filtrator.C.

References DrawNicePlot(), f, fitator(), fOut, TNamed::GetName(), TFile::Open(), TH1::Rebin(), TH1::SetTitle(), TMath::Sqrt(), and TObject::Write().

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fitator()

void fitator	(	TH1F *	h,
		Double_t &	Tout,
		Double_t &	Bout,
		Double_t &	sigmaOut )

Definition at line 181 of file filtrator.C.

References backgroundChe4(), TF1::Eval(), TH1::Fit(), fitFunction(), TF1::FixParameter(), TH1::GetBinCenter(), TH1::GetBinContent(), TH1::GetBinError(), TH1::GetEntries(), TF1::GetParameter(), i, massTheor, maxBound, minBound, TH1::SetBinContent(), TH1::SetBinError(), TAttLine::SetLineColor(), TF1::SetParameter(), and TF1::SetParLimits().

Referenced by filtrator().

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fitFunction()

Double_t fitFunction	(	Double_t *	x,
		Double_t *	par )

Definition at line 112 of file filtrator.C.

References backgroundChe4(), gausPeak(), and x.

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gausPeak()

Double_t gausPeak	(	Double_t *	x,
		Double_t *	par )

Definition at line 104 of file filtrator.C.

References TMath::Exp(), and x.

Referenced by fitFunction().

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Variable Documentation

massTheor

const Float_t massTheor = 2.992

Definition at line 18 of file filtrator.C.

maxBound

const Float_t maxBound = 3.02

Definition at line 25 of file filtrator.C.

minBound

const Float_t minBound = 2.96

Definition at line 24 of file filtrator.C.