tools.toys Namespace Reference

Functions
	nan_divide (numer, denom)
	toy_trigeff (trig_n1, trig_n2, ntoys=10000)
	muon_toy_recoeff (matchos, matchss, nomatchos, nomatchss, ntoys=10000)
	electron_toy_recoeff (matchos_peak, matchos_tail, matchss_tail, nomatchos_peak, nomatchos_tail, templateos_peak, templateos_tail, templatess_tail, ntoys=1000)

Function Documentation

electron_toy_recoeff()

tools.toys.electron_toy_recoeff	(		matchos_peak,
			matchos_tail,
			matchss_tail,
			nomatchos_peak,
			nomatchos_tail,
			templateos_peak,
			templateos_tail,
			templatess_tail,
			ntoys = 1000 )

Definition at line 46 of file toys.py.

def electron_toy_recoeff(matchos_peak, matchos_tail, matchss_tail, nomatchos_peak, nomatchos_tail, templateos_peak, templateos_tail, templatess_tail, ntoys=1000):
    matchos_peak = np.random.poisson(matchos_peak, ntoys)
    matchos_tail = np.random.poisson(matchos_tail, ntoys)
    matchss_tail = np.random.poisson(matchss_tail, ntoys)
    nomatchos_peak = np.random.poisson(nomatchos_peak, ntoys)
    nomatchos_tail = np.random.poisson(nomatchos_tail, ntoys)
    
    templateos_peak = np.random.poisson(templateos_peak, ntoys)
    templateos_tail = np.random.poisson(templateos_tail, ntoys)
    templatess_tail = np.random.poisson(templatess_tail, ntoys)
    
    totalos_peak = matchos_peak + nomatchos_peak
    totalos_tail = matchos_tail + nomatchos_tail
 
    n1 = matchos_peak
    n2 = np.multiply(templateos_peak, nan_divide(matchss_tail, templatess_tail))
    d1 = totalos_peak
    d2 = np.multiply(templateos_peak, nan_divide(nomatchos_tail, templateos_tail))
    iterative_eff = nan_divide((n1 - n2), (d1 - d2))
 
    d2 = np.multiply(templateos_peak, nan_divide((totalos_tail - nan_divide(matchos_tail, iterative_eff)), templateos_tail))
    eff = nan_divide((n1 - n2), (d1 - d2))
    nonan_eff = eff[~np.isnan(eff)]
    if nonan_eff.size > 0: 
        out_eff = np.median(nonan_eff)
        out_err = nonan_eff.std()
    else: 
        out_eff = 0.0
        out_err = 0.0
 
    return out_eff, out_err, eff

muon_toy_recoeff()

tools.toys.muon_toy_recoeff	(		matchos,
			matchss,
			nomatchos,
			nomatchss,
			ntoys = 10000 )

Definition at line 26 of file toys.py.

def muon_toy_recoeff(matchos, matchss, nomatchos, nomatchss, ntoys=10000):
    matchos = np.random.poisson(matchos, ntoys)
    matchss = np.random.poisson(matchss, ntoys)
    nomatchos = np.random.poisson(nomatchos, ntoys)
    nomatchss = np.random.poisson(nomatchss, ntoys)
 
    numer = matchos - matchss
    denom = (matchos - matchss) + (nomatchos - nomatchss)
 
    eff = nan_divide(numer, denom)
    nonan_eff = eff[~np.isnan(eff)]
    if nonan_eff.size > 0: 
        out_eff = np.median(nonan_eff)
        out_err = nonan_eff.std()
    else: 
        out_eff = 0.0
        out_err = 0.0
 
    return out_eff, out_err, eff
 

nan_divide()

tools.toys.nan_divide	(		numer,
			denom )

Definition at line 6 of file toys.py.

def nan_divide(numer, denom): 
    return np.divide(numer.astype(np.float), denom.astype(np.float), out=np.full(numer.size, np.nan), where=denom!=0)
 
 

toy_trigeff()

tools.toys.toy_trigeff	(		trig_n1,
			trig_n2,
			ntoys = 10000 )

Definition at line 10 of file toys.py.

def toy_trigeff(trig_n1, trig_n2, ntoys=10000):
    trig_n1 = np.random.poisson(trig_n1, ntoys)
    trig_n2 = np.random.poisson(trig_n2, ntoys)
 
    eff = np.divide(1.0, np.divide(nan_divide(trig_n1, trig_n2), 2.0) + np.full(ntoys, 1.0))
    nonan_eff = eff[~np.isnan(eff)]
    if nonan_eff.size > 0: 
        out_eff = np.median(nonan_eff)
        out_err = nonan_eff.std()
    else: 
        out_eff = 0.0
        out_err = 0.0
 
    return out_eff, out_err, eff, (trig_n1 + trig_n2)