Functions
double	BinomialExpP (double sExp, double bExp, double fractionalBUncertainty)
	See BinomialExpP.

double	BinomialExpZ (double sExp, double bExp, double fractionalBUncertainty)
	Expected P-value for s=nullptr in a ratio of Poisson means.

double	BinomialObsP (double nObs, double, double fractionalBUncertainty)
	P-value for s=nullptr in a ratio of Poisson means.

double	BinomialObsZ (double nObs, double bExp, double fractionalBUncertainty)
	See BinomialObsP.

double	BinomialWithTauExpP (double sExp, double bExp, double tau)
	Expected P-value for s=nullptr in a ratio of Poisson means.

double	BinomialWithTauExpZ (double sExp, double bExp, double tau)
	See BinomialWithTauExpP.

double	BinomialWithTauObsP (double nObs, double bExp, double tau)
	P-value for s=nullptr in a ratio of Poisson means.

double	BinomialWithTauObsZ (double nObs, double bExp, double tau)
	See BinomialWithTauObsP.

Function Documentation

◆ BinomialExpP()

double RooStats::NumberCountingUtils::BinomialExpP	(	double	sExp,
		double	bExp,
		double	fractionalBUncertainty
	)

See BinomialExpP.

Definition at line 27 of file NumberCountingUtils.cxx.

◆ BinomialExpZ()

double RooStats::NumberCountingUtils::BinomialExpZ	(	double	sExp,
		double	bExp,
		double	fractionalBUncertainty
	)

Expected P-value for s=nullptr in a ratio of Poisson means.

Here the background and its uncertainty are provided directly and assumed to be from the double Poisson counting setup described in the BinomialWithTau functions. Normally one would know tau directly, but here it is determined from the background uncertainty. This is not strictly correct, but a useful approximation.

Definition at line 124 of file NumberCountingUtils.cxx.

◆ BinomialObsP()

double RooStats::NumberCountingUtils::BinomialObsP	(	double	nObs,
		double	backgroundObs,
		double	fractionalBUncertainty
	)

P-value for s=nullptr in a ratio of Poisson means.

Here the background and its uncertainty are provided directly and assumed to be from the double Poisson counting setup. Normally one would know tau directly, but here it is determined from the background uncertainty. This is not strictly correct, but a useful approximation.

Definition at line 88 of file NumberCountingUtils.cxx.

◆ BinomialObsZ()

double RooStats::NumberCountingUtils::BinomialObsZ	(	double	nObs,
		double	bExp,
		double	fractionalBUncertainty
	)

See BinomialObsP.

Definition at line 135 of file NumberCountingUtils.cxx.

◆ BinomialWithTauExpP()

double RooStats::NumberCountingUtils::BinomialWithTauExpP	(	double	sExp,
		double	bExp,
		double	tau
	)

Expected P-value for s=nullptr in a ratio of Poisson means.

Based on two expectations, a main measurement that might have signal and an auxiliary measurement for the background that is signal free. The expected background in the auxiliary measurement is a factor tau larger than in the main measurement.

Definition at line 72 of file NumberCountingUtils.cxx.

◆ BinomialWithTauExpZ()

double RooStats::NumberCountingUtils::BinomialWithTauExpZ	(	double	sExp,
		double	bExp,
		double	tau
	)

See BinomialWithTauExpP.

Definition at line 129 of file NumberCountingUtils.cxx.

◆ BinomialWithTauObsP()

double RooStats::NumberCountingUtils::BinomialWithTauObsP	(	double	nObs,
		double	bExp,
		double	tau
	)

P-value for s=nullptr in a ratio of Poisson means.

Based on two observations, a main measurement that might have signal and an auxiliary measurement for the background that is signal free. The expected background in the auxiliary measurement is a factor tau larger than in the main measurement.

Definition at line 109 of file NumberCountingUtils.cxx.

◆ BinomialWithTauObsZ()

double RooStats::NumberCountingUtils::BinomialWithTauObsZ	(	double	nObs,
		double	bExp,
		double	tau
	)

See BinomialWithTauObsP.

Definition at line 140 of file NumberCountingUtils.cxx.

Functions