colour.colorimetry.daylight_locus_function¶
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colour.colorimetry.
daylight_locus_function
(x_D)[source]¶ Returns the daylight locus as xy chromaticity coordinates.
Parameters: x_D (numeric or array_like) – x chromaticity coordinates Returns: Daylight locus as xy chromaticity coordinates. Return type: numeric or array_like References
Examples
>>> daylight_locus_function(0.31270) # doctest: +ELLIPSIS 0.3291051...