colour.utilities.xp_isclose#

colour.utilities.xp_isclose(a: ArrayLike, b: ArrayLike, *, rtol: float = 1e-5, atol: float = 1e-8, xp: ProtocolArrayNamespace | ModuleType | None = None) → NDArrayBoolean[source]#

Array API compatible implementation of numpy.isclose().

Parameters:

a (ArrayLike) – First array.
b (ArrayLike) – Second array.
rtol (float) – Relative tolerance.
atol (float) – Absolute tolerance.
xp (ProtocolArrayNamespace | ModuleType | None) – Array namespace module. If None, derived from a and b.

Returns:

Boolean array of element-wise comparisons.

Return type: