How to show all spectral locus?

[hminle]

Hi Colour team,

In this function, we show the chromaticity diagram with spectral locus, but some of them are missing (from 480 to 520).
How we show them on the diagram?

Thanks

[KelSolaar]

Hi @hminle,

You can pass custom labels by using spectral_locus_labels:

    Array of wavelength labels used to customise which labels will be drawn
    around the spectral locus. Passing an empty array will result in no
    wavelength labels being drawn.

https://github.com/colour-science/colour/blob/develop/colour/plotting/diagrams.py#L106

Cheers,

Thomas

[hminle]

Oh, I mean the default labels are correct, but it cannot be shown on the chart. Somehow the labels hide behind the axis.

[hminle]

Even if I turn off the axis, some labels cannot be shown

[KelSolaar]

Oh you mean that they are cropped? If so you need to set the bounding box accordingly, try passing bounding_box=[-0.1, 0.9, -0.1, 0.9].

Cheers,

Thomas

[hminle]

Great, that solves my issue. Thank you so much Thomas

[hminle]

Here is the answer from Thomas: #1112 (reply in thread)