isclose_real_dp Function

private elemental function isclose_real_dp(a, b, atol, rtol) result(res)

@brief Compare floating point numbers for equality

@details The comparison is symmetric and decorrelates atol and rtol. A good discussion can be found here https://github.com/numpy/numpy/issues/10161

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=dp),	intent(in)			::	a
real(kind=dp),	intent(in)			::	b
real(kind=dp),	intent(in),	optional		::	atol	The absolute tolerance. Defaults to 0.
real(kind=dp),	intent(in),	optional		::	rtol	The absolute tolerance. Defaults to 0. The relative tolerance. Defaults to 1e-9.

Return Value logical