heaviside Function

public pure function heaviside(x0, x)

Heaviside function, i.e. discontinuous step function

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

Return Value real(kind=fp)