calg.cxx File Reference

#include <iostream>
#include <TMath.h>

Go to the source code of this file.

Functions
void	CALG (double Px, double &e2)

Function Documentation

CALG()

void CALG	(	double	Px,
		double &	e2
	)

Definition at line 31 of file calg.cxx.

{
   //    cout <<  "the value of Px is " << Px << endl;
   e2 = M_SQRT2*TMath::ErfInverse(2*Px-1);
   //    cout << "the value of chi is " << e2 << endl;
}

Referenced by EmcPID::particleIDCalculation(), and MucPID::particleIDCalculation().