using MIRTjim: jim, prompt # must be first!
using ImageGeoms: ImageGeom, MaskCircle, MaskAllButEdge
using ImageGeoms: maskit, embed, embed!, getindex!, jim #, size
using ImageGeoms: mask_outline
using Unitful: mm

isinteractive() ? jim(:prompt, true) : prompt(:draw);

ig = ImageGeom(MaskCircle() ; dims=(40,32), deltas=(1mm,1mm))

jim(ig)

ig = ImageGeom(MaskAllButEdge() ; dims=(32,32,16))

jim(ig)

ig = ImageGeom(MaskAllButEdge() ; dims=(6,4))
x = 1:size(ig,1)
y = 1:size(ig,2)
ramp = x .+ 10*y'

ig.mask

core = ramp[ig.mask]

maskit(ramp, ig.mask)

array = embed(core, ig.mask)

core = Array{Float32}(undef, sum(ig.mask))
getindex!(core, ramp, ig.mask)

array = collect(zeros(Float16, ig))
embed!(array, core, ig.mask)

ig = ImageGeom(MaskCircle() ; dims=(40,32))
outline = mask_outline(ig.mask)
jim(
 jim(ig.mask, "Mask"; prompt=false),
 jim(outline, "Outline"; prompt=false),
)