belongs_to_r64 Function

public function belongs_to_r64(x, A, eps) result(bool)

Check if a value $x$ belongs to a set within a certain tolerance $\epsilon$. If $\epsilon$ is not specified, it will automatically calculated using the $\verb|array_epsilon|$ function

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=real64),	intent(in)			::	x
real(kind=real64),			dimension(:)	::	A
real(kind=real64),		optional		::	eps	$x = y \iff \textrm{abs}(x - y) < \epsilon$

Return Value logical

Contents

None