65 lines
1.5 KiB
Julia
65 lines
1.5 KiB
Julia
include("Rotations.jl")
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struct Polycube
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cubes::Set{Tuple{Int64, Int64, Int64}}
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recentCubes::Set{Tuple{Int64, Int64, Int64}}
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orderedLists::Vector{Vector{Tuple{Int64, Int64, Int64}}}
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end
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function Base.:push!(S::Polycube, t::Tuple{Int64, Int64, Int64})
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push!(S.cubes, t)
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for i ∈ 1:24
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t_rot = Rotations[i](t)
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index = searchsortedfirst(S.orderedLists[i], t_rot)
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insert!(S.orderedLists[i], index, t_rot)
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end
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end
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function getPossibleNeighbors(S::Polycube)
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possibleSpots = Set{Tuple{Int64, Int64, Int64}}()
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for p ∈ S.recentCubes
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push!(possibleSpots,
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p .+ (1, 0, 0),
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p .+ (0, 1, 0),
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p .+ (0, 0, 1),
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p .- (1, 0, 0),
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p .- (0, 1, 0),
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p .- (0, 0, 1)
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)
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end
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spots = setdiff(possibleSpots, S.cubes)
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return spots
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end
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function getCube()
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return Polycube(
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Set([(0, 0, 0)]),
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Set([(0, 0, 0)]),
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[
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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[(0, 0, 0)],
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])
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end
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