eFEXNTuple Namespace Reference

Classes
class	eFEXAnalyzer
class	eFEXNTupleLoader

Functions
	delta_phi (phi1, phi2)
	delta_R (eta1, phi1, eta2, phi2)

Function Documentation

delta_phi()

eFEXNTuple.delta_phi	(		phi1,
			phi2 )

Definition at line 14 of file eFEXNTuple.py.

def delta_phi(phi1, phi2):
    output = abs(phi1 - phi2)
    if output > math.pi:
        output = math.pi * 2. - output
    return output
 

delta_R()

eFEXNTuple.delta_R	(		eta1,
			phi1,
			eta2,
			phi2 )

Definition at line 20 of file eFEXNTuple.py.

def delta_R(eta1, phi1, eta2, phi2):
    return (delta_phi(phi1, phi2)**2. + (eta1 - eta2)**2.)**0.5