25 namespace FractionalOrder {
30 class Bessel :
public AbsFunction {
70 namespace IntegralOrder {
75 class Bessel :
public AbsFunction {
107 double _bessel_IJ_taylor(
double nu,
111 double threshhold)
const;
119 #include "CLHEP/GenericFunctions/Bessel.icc"
virtual double operator()(double argument) const
#define FUNCTION_OBJECT_DEF(classname)
Bessel(Type type, unsigned int order)
virtual double operator()(double argument) const