Variables
	a0 = ROOT.RooRealVar("a0", "a0", 0.5, 0.0, 1.0)
	a1 = ROOT.RooRealVar("a1", "a1", 0.2, 0.0, 1.0)
	bkg = ROOT.RooChebychev("bkg", "Background", x, [a0, a1])
	bkgfrac = ROOT.RooRealVar("bkgfrac", "fraction of background", 0.5, 0.0, 1.0)
	chi2_lowstat = model.createChi2(dhsmall)
	d = model.generate({x}, 10000)
	dh = d.binnedClone()
	dhsmall = dsmall.binnedClone()
	dsmall = d.reduce(ROOT.RooFit.EventRange(1, 100))
	ll = ROOT.RooLinkedList()
	mean = ROOT.RooRealVar("mean", "mean of gaussians", 5)
	model = ROOT.RooAddPdf("model", "g1+g2+a", [bkg, sig], [bkgfrac])
	sig = ROOT.RooAddPdf("sig", "Signal", [sig1, sig2], [sig1frac])
	sig1 = ROOT.RooGaussian("sig1", "Signal component 1", x, mean, sigma1)
	sig1frac = ROOT.RooRealVar("sig1frac", "fraction of component 1 in signal", 0.8, 0.0, 1.0)
	sig2 = ROOT.RooGaussian("sig2", "Signal component 2", x, mean, sigma2)
	sigma1 = ROOT.RooRealVar("sigma1", "width of gaussians", 0.5)
	sigma2 = ROOT.RooRealVar("sigma2", "width of gaussians", 1)
	x = ROOT.RooRealVar("x", "x", 0, 10)

Variable Documentation

◆ a0

rf602_chi2fit.a0 = ROOT.RooRealVar("a0", "a0", 0.5, 0.0, 1.0)

Definition at line 33 of file rf602_chi2fit.py.

◆ a1

rf602_chi2fit.a1 = ROOT.RooRealVar("a1", "a1", 0.2, 0.0, 1.0)

Definition at line 34 of file rf602_chi2fit.py.

◆ bkg

rf602_chi2fit.bkg = ROOT.RooChebychev("bkg", "Background", x, [a0, a1])

Definition at line 35 of file rf602_chi2fit.py.

◆ bkgfrac

rf602_chi2fit.bkgfrac = ROOT.RooRealVar("bkgfrac", "fraction of background", 0.5, 0.0, 1.0)

Definition at line 42 of file rf602_chi2fit.py.

◆ chi2_lowstat

rf602_chi2fit.chi2_lowstat = model.createChi2(dhsmall)

Definition at line 67 of file rf602_chi2fit.py.

◆ d

rf602_chi2fit.d = model.generate({x}, 10000)

Definition at line 48 of file rf602_chi2fit.py.

◆ dh

rf602_chi2fit.dh = d.binnedClone()

Definition at line 49 of file rf602_chi2fit.py.

◆ dhsmall

rf602_chi2fit.dhsmall = dsmall.binnedClone()

Definition at line 66 of file rf602_chi2fit.py.

◆ dsmall

rf602_chi2fit.dsmall = d.reduce(ROOT.RooFit.EventRange(1, 100))

Definition at line 65 of file rf602_chi2fit.py.

◆ ll

rf602_chi2fit.ll = ROOT.RooLinkedList()

Definition at line 56 of file rf602_chi2fit.py.

◆ mean

rf602_chi2fit.mean = ROOT.RooRealVar("mean", "mean of gaussians", 5)

Definition at line 25 of file rf602_chi2fit.py.

◆ model

rf602_chi2fit.model = ROOT.RooAddPdf("model", "g1+g2+a", [bkg, sig], [bkgfrac])

Definition at line 43 of file rf602_chi2fit.py.

◆ sig

rf602_chi2fit.sig = ROOT.RooAddPdf("sig", "Signal", [sig1, sig2], [sig1frac])

Definition at line 39 of file rf602_chi2fit.py.

◆ sig1

rf602_chi2fit.sig1 = ROOT.RooGaussian("sig1", "Signal component 1", x, mean, sigma1)

Definition at line 29 of file rf602_chi2fit.py.

◆ sig1frac

rf602_chi2fit.sig1frac = ROOT.RooRealVar("sig1frac", "fraction of component 1 in signal", 0.8, 0.0, 1.0)

Definition at line 38 of file rf602_chi2fit.py.

◆ sig2

rf602_chi2fit.sig2 = ROOT.RooGaussian("sig2", "Signal component 2", x, mean, sigma2)

Definition at line 30 of file rf602_chi2fit.py.

◆ sigma1

rf602_chi2fit.sigma1 = ROOT.RooRealVar("sigma1", "width of gaussians", 0.5)

Definition at line 26 of file rf602_chi2fit.py.

◆ sigma2

rf602_chi2fit.sigma2 = ROOT.RooRealVar("sigma2", "width of gaussians", 1)

Definition at line 27 of file rf602_chi2fit.py.

◆ x

rf602_chi2fit.x = ROOT.RooRealVar("x", "x", 0, 10)

Definition at line 21 of file rf602_chi2fit.py.

Variables