colour.appearance.scam.hue_quadrature

colour.appearance.scam.hue_quadrature(h: ArrayLike) → NDArrayFloat

Compute the hue quadrature \(H\) from the specified hue angle \(h\).

Parameters:

h (ArrayLike) – Hue angle \(h\) in degrees.

Returns:

Hue quadrature \(H\).

Return type:

numpy.ndarray

Notes

Domain	Scale - Reference	Scale - 1
h	360	1

Range	Scale - Reference	Scale - 1
H	400	1

References

[LL24]

Examples

>>> h = np.array([0, 90, 180, 270])
>>> hue_quadrature(h)
array([386.7962881..., 122.2477064..., 229.5474711..., 326.8471216...])