Open johnnychen94 opened 3 years ago
It would be nice to allow fill the region with multiple fillvalues:
etp
using Interpolations, ImageCore, OffsetArrays, ImageShow make_circle(r, fillvalues; kwargs...) = make_circle(eltype(fillvalues), r, fillvalues; kwargs...) function make_circle(T, r, fillvalues::Vector) etp = extrapolate(interpolate(fillvalues, BSpline(Linear())), Line()) sz = (2r+1, 2r+1) canvas = OffsetArrays.centered(Array{T, 2}(undef, sz)) for i in CartesianIndices(canvas) d = sqrt(mapreduce(abs2, +, i.I)) canvas[i] = etp(d) end return canvas end img = mosaic( mosaic( make_circle(256, collect(0:0.005:0.8)), make_circle(256, repeat(collect(0:0.002:0.8))), make_circle(256, repeat(collect(0:0.05:0.8), inner=30)); rowmajor=true, nrow=1 ), mosaic( make_circle(256, colormap("Blues")), make_circle(256, colormap("Blues", 256)), make_circle(256, colormap("Blues", 512)); rowmajor=true, nrow=1 ) )
It would be nice to allow fill the region with multiple fillvalues:
etp
here