colour.IPT_hue_angle¶
-
colour.
IPT_hue_angle
(IPT)[source]¶ Computes the hue angle in degrees from IPT colourspace.
Parameters: IPT (array_like) – IPT colourspace array. Returns: Hue angle in degrees. Return type: numeric or ndarray Notes
Domain Scale - Reference Scale - 1 IPT
I
: [0, 1]P
: [-1, 1]T
: [-1, 1]I
: [0, 1]P
: [-1, 1]T
: [-1, 1]Range Scale - Reference Scale - 1 hue
[0, 360] [0, 1] References
Examples
>>> IPT = np.array([0.96907232, 1, 1.12179215]) >>> IPT_hue_angle(IPT) # doctest: +ELLIPSIS 48.2852074...