theon-1/PolyCubeCounting
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added hash!(p::PolyCube)

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2024-02-08 11:27:05 +01:00
parent b783e16558
commit 843e9960a0
1 changed files with 7 additions and 2 deletions
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9
julia/PolyCube.jl
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@@ -1,9 +1,10 @@
include("tuple_tools.jl") include("tuple_tools.jl")
import Combinatorics: powerset import Combinatorics: powerset
import XXhash: xxh3_64
Coord = Tuple{Number, Number, Number} # since differences fully represent the structure, everything may be faster if we just dump the explicit
# location data and work only on the differences
struct PolyCube struct PolyCube
cubes::Vector{Coord} cubes::Vector{Coord}
oriented_difference::Vector{Vector{Coord}} oriented_difference::Vector{Vector{Coord}}
@@ -51,3 +52,7 @@ function generate_children(pcube::PolyCube, n_max::Int)
end end
return Iterators.map(x -> PolyCube(vcat(cubes, x), x), powerset(growth_candidates, 1, allowed_growth)) return Iterators.map(x -> PolyCube(vcat(cubes, x), x), powerset(growth_candidates, 1, allowed_growth))
end end
function hash!(pcube::PolyCube, UInt::h) -> UInt
return xxh3_64(pcube.oriented_differences[1])
end