BCMath.cxx File Reference

#include "BAT/BCMath.h"
#include "BAT/BCLog.h"
#include <math.h>
#include <TMath.h>
#include <TF1.h>
#include <Math/PdfFuncMathCore.h>

Go to the source code of this file.

Functions
double	BCMath::LogGaus (double x, double mean, double sigma, bool norm)
double	BCMath::LogPoisson (double x, double par)
double	BCMath::ApproxBinomial (int n, int k, double p)
double	BCMath::LogApproxBinomial (int n, int k, double p)
double	BCMath::LogBinomFactor (int n, int k)
double	BCMath::ApproxLogFact (double x)
double	BCMath::LogFact (int n)
double	BCMath::LogNoverK (int n, int k)
int	BCMath::Nint (double x)
double	BCMath::rms (int n, const double *a)
double	BCMath::LogBreitWignerNonRel (double x, double mean, double Gamma, bool norm)
double	BCMath::LogBreitWignerRel (double x, double mean, double Gamma)
double	BCMath::LogChi2 (double x, int n)
double	BCMath::LogVoigtian (double x, double sigma, double gamma)
double	chi2 (double *x, double *par)
void	BCMath::RandomChi2 (std::vector< double > &randoms, int K)

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Function Documentation

double chi2	(	double *	x,
		double *	par
	)

Definition at line 260 of file BCMath.cxx.

                                    {
   return ROOT::Math::chisquared_pdf(x[0], par[0]);
}

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