Functions
Reaction	SetBranchAddress ("Particles", &evt)
mass	Sumw2 ()
	for (Int_t i=0;i< nentries;i++)
mass	SetMinimum (0.000000001)
mass	Draw ("e1")
mass	SetMarkerColor (2)
mass	SetLineColor (2)
mass2	SetXTitle ("M [GeV/c^{2}]")
mass2	SetYTitle ("counts * BR")
mass2	Draw ("")
mass	SetMarkerStyle (4)
mass	Draw ("samee1")
mass2	SetMarkerColor (4)
mass2	SetLineColor (4)

Variables
TFile *	f = new TFile("eta_dalitz.root")
TTree *	Reaction = (TTree*)gDirectory->Get("data")
TClonesArray *	evt = new TClonesArray("PParticle", 7)
PParticle *	par [7]
Int_t	nentries = Reaction->GetEntries()
TH1F *	mass = new TH1F("mass", "Dilepton mass", 100, 0, 1.)
PParticle *	dil =NULL
PParticle *	d =NULL
TFile *	f2 = new TFile("eta_generator.root")
TH1F *	mass2 = new TH1F("mass2", "Dilepton mass", 100, 0, 1.)

Function Documentation

◆ Draw() [1/3]

mass2 Draw ( "" )

◆ Draw() [2/3]

histo3 Draw ( "e1" )

◆ Draw() [3/3]

mass Draw ( "samee1" )

◆ for()

for ( )

Definition at line 22 of file ana_eta_generator.C.

◆ SetBranchAddress()

Reaction SetBranchAddress	(	"Particles"	,
		&	evt )

◆ SetLineColor() [1/2]

mass SetLineColor ( 2 )

◆ SetLineColor() [2/2]

mass2 SetLineColor ( 4 )

◆ SetMarkerColor() [1/2]

mass SetMarkerColor ( 2 )

◆ SetMarkerColor() [2/2]

mass2 SetMarkerColor ( 4 )

◆ SetMarkerStyle()

mass SetMarkerStyle ( 4 )

◆ SetMinimum()

mass SetMinimum ( 0. 000000001 )

◆ SetXTitle()

mass2 SetXTitle ( "M " [GeV/c^{2}] )

◆ SetYTitle()

mass2 SetYTitle ( "counts * BR" )

◆ Sumw2()

mass Sumw2 ( )

Variable Documentation

◆ d

PParticle * d =NULL

Definition at line 20 of file ana_eta_generator.C.

◆ dil

PParticle* dil =NULL

Definition at line 20 of file ana_eta_generator.C.

◆ evt

TClonesArray* evt = new TClonesArray("PParticle", 7)

Definition at line 12 of file ana_eta_generator.C.

◆ f

TFile* f = new TFile("eta_dalitz.root")

Definition at line 10 of file ana_eta_generator.C.

◆ f2

TFile* f2 = new TFile("eta_generator.root")

Definition at line 40 of file ana_eta_generator.C.

◆ mass

TH1F* mass = new TH1F("mass", "Dilepton mass", 100, 0, 1.)

Definition at line 17 of file ana_eta_generator.C.

◆ mass2

TH1F* mass2 = new TH1F("mass2", "Dilepton mass", 100, 0, 1.)

Definition at line 46 of file ana_eta_generator.C.

◆ nentries

nentries = Reaction->GetEntries()

Definition at line 16 of file ana_eta_generator.C.

◆ par

PParticle* par[7]

Definition at line 14 of file ana_eta_generator.C.

◆ Reaction

Reaction = (TTree*)gDirectory->Get("data")

Definition at line 11 of file ana_eta_generator.C.

Functions

Variables