is_close – Fortran free function collection

interface
public elemental module function is_close(a, b, rel_tol, abs_tol, equal_nan) result(close)

Type	Intent	Optional		Name
real(kind=fffc_real_kind),	intent(in)		::	a
real(kind=fffc_real_kind),	intent(in)		::	b
real(kind=fffc_real_kind),	intent(in),	optional	::	rel_tol
real(kind=fffc_real_kind),	intent(in),	optional	::	abs_tol
logical,	intent(in),	optional	::	equal_nan