Ct scan greys about colorschemes.jl

[cormullion]

Hi Jakub! Assuming you can pass in normalised values from 0 to 1 in Makie, you can do this with ColorSchemeTools.jl:

using ColorSchemes, ColorSchemeTools

function f(n, a, b)
    if n < a
        return 0
    elseif n > b
        return 1
    else
        return ColorSchemes.remap(n, a, b, 0, 1)
    end
end

a = 0.3
b = 0.8

newscheme = make_colorscheme(n -> f(n, a, b), n -> f(n, a, b), n -> f(n, a, b), 
    length=100,
    category = " ... ",
    notes    = " ... ")

[jakubMitura14]

Thanks !