#include <Riostream.h>
#include <TFile.h>
#include <TDirectoryFile.h>
#include <TCanvas.h>
#include <TH1F.h>
#include <TH2F.h>
#include <TF1.h>
#include <TStyle.h>
#include <TString.h>
#include <TList.h>
#include <TTree.h>
#include <TMath.h>
#include <TFractionFitter.h>
#include <TObjArray.h>
#include <TDatabasePDG.h>
#include <TGaxis.h>
#include <TLegend.h>
#include <TLatex.h>
#include <vector>
#include <string>
#include <sstream>
#include <fstream>
#include "AliAnalysisTaskSEHFSystPID.h"

Include dependency graph for EstimateSingleTrackPIDsyst.C:

Enumerations
enum	partPID { kElectron, kMuon, kPion, kKaon, kProton, kAll }

Functions
int	EstimateSingleTrackPIDsyst (int maxEntries=1.e8)

int	GetHistoParticleIndex (short pdgcode)

int	FindPtbin (float pt, const double ptlims[], int nPtbins)

void	ComputeEfficiency (double num, double den, double &eff, double &effunc)

void	GetTOFFractionsFromData (int whichpart, int iPt, TH1F hFractionMC[nPDGcodes-1], TH1F hFractionData[nPDGcodes-1], TH1F hNsigmaMC[nPDGcodes], TH1F hNsigmaData, TFractionFitter *&fNsigmaFitter, vector< int > &templUsed)

double	PDFnsigmaTPCtot (double nsigma, double pars)

void	PlotQAhistos (TList listMC, TList listData)

void	DivideCanvas (TCanvas *c, int nPtbins)

void	SetStyle ()

void	SetTH1Style (TH1F *histo, int markerstyle, int markercolor, float markersize, int linewidth, int linecolor, int fillcolor, float labelsize=-1, float titlesize=-1)

Variables
const int	nPDGcodes = 6

const int	pdgcodes [nPDGcodes] ={11,13,211,321,2212,-100}

const int	pdgcolors [nPDGcodes] ={kOrange+7,kGray,kRed,kBlue,kGreen+2,kBlack}

const int	pdgfillcolors [nPDGcodes] ={kOrange+7,kGray,kRed,kBlue,kGreen+2,kWhite}

const TString	pdgnames [nPDGcodes] ={"Electron","Muon","Pion","Kaon","Proton","All"}

const double	ptlims [] = {0.3,0.5,0.75,1.,1.5,2.,3.,5.,10.}

const TString	infileNameData = "LHC17pq.root"

const TString	indirNameData = "PWGHF_D2H_SystNsigmaPID"

const TString	inlistNameData = "coutputPIDhistos_ppMB_kINT7"

const TString	infileNameMC = "LHC17l3b.root"

const TString	indirNameMC = "PWGHF_D2H_SystNsigmaPID"

const TString	inlistNameMC = "coutputPIDhistos_ppMB_kINT7"

Enumeration Type Documentation

enum partPID

Enumerator
kElectron
kMuon
kPion
kKaon
kProton
kAll

Definition at line 41 of file EstimateSingleTrackPIDsyst.C.

Function Documentation

void ComputeEfficiency	(	double	num,
		double	den,
		double &	eff,
		double &	effunc
	)

Definition at line 1399 of file EstimateSingleTrackPIDsyst.C.

Referenced by EstimateSingleTrackPIDsyst().

void DivideCanvas	(	TCanvas *	c,
		int	nPtbins
	)

Definition at line 1593 of file EstimateSingleTrackPIDsyst.C.

Referenced by EstimateSingleTrackPIDsyst().

int EstimateSingleTrackPIDsyst ( int maxEntries = 1.e8 )

Definition at line 71 of file EstimateSingleTrackPIDsyst.C.

int FindPtbin	(	float	pt,
		const double	ptlims[],
		int	nPtbins
	)

Definition at line 1385 of file EstimateSingleTrackPIDsyst.C.

Referenced by EstimateSingleTrackPIDsyst().

int GetHistoParticleIndex ( short pdgcode )

Definition at line 1363 of file EstimateSingleTrackPIDsyst.C.

Referenced by EstimateSingleTrackPIDsyst().

void GetTOFFractionsFromData	(	int	whichpart,
		int	iPt,
		TH1F *	hFractionMC[nPDGcodes-1],
		TH1F *	hFractionData[nPDGcodes-1],
		TH1F *	hNsigmaMC[nPDGcodes],
		TH1F *	hNsigmaData,
		TFractionFitter *&	fNsigmaFitter,
		vector< int > &	templUsed
	)

Definition at line 1415 of file EstimateSingleTrackPIDsyst.C.

Referenced by EstimateSingleTrackPIDsyst().

double PDFnsigmaTPCtot	(	double *	nsigma,
		double *	pars
	)

Definition at line 1480 of file EstimateSingleTrackPIDsyst.C.

Referenced by EstimateSingleTrackPIDsyst().

void PlotQAhistos	(	TList *	listMC,
		TList *	listData
	)

Definition at line 1493 of file EstimateSingleTrackPIDsyst.C.

Referenced by EstimateSingleTrackPIDsyst().

void SetStyle ( )

Definition at line 1623 of file EstimateSingleTrackPIDsyst.C.

Referenced by EstimateSingleTrackPIDsyst().

void SetTH1Style	(	TH1F *	histo,
		int	markerstyle,
		int	markercolor,
		float	markersize,
		int	linewidth,
		int	linecolor,
		int	fillcolor,
		float	labelsize = `-1`,
		float	titlesize = `-1`
	)