step_hermite Function

public pure function step_hermite(x0, x, wx, order)

Smooth step function based on Hermite interpolation exactly zero for x < wx/2 and one for x > wx/2 see https://en.wikipedia.org/wiki/Smoothstep

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=FP),	intent(in)			::	x0	Position of step
real(kind=FP),	intent(in)			::	x	Position where function is evaluated
real(kind=FP),	intent(in),	optional		::	wx	Width of step
integer,	intent(in),	optional		::	order	Order of smoothstep function Default value 2

Return Value real(kind=fp)