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Add support for setting palettes and colour transfer functions #6

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zmughal opened this issue Dec 28, 2021 · 3 comments
Open

Add support for setting palettes and colour transfer functions #6

zmughal opened this issue Dec 28, 2021 · 3 comments
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zmughal commented Dec 28, 2021

For example, for plotting images.
@zmughal zmughal self-assigned this Dec 28, 2021
@zmughal zmughal changed the title Add support for setting palettes Add support for setting palettes and colour transfer functions Apr 11, 2022
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zmughal commented Apr 11, 2022

Also useful for complex numbers: https://en.wikipedia.org/wiki/Domain_coloring.

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mohawk2 commented Apr 12, 2022

Oh, good point! I'd forgotten about this issue :-D

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mohawk2 commented Oct 31, 2022

Having pondered some more, I think P:G:S should have a way of setting the palette in a fairly dumb way, and that the domain colouring itself would live elsewhere, possibly in main PDL, or in PDL::Transform::Color, with outputs that can be consumed by the palette-setters.

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