signatures were still not correct
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@@ -16,32 +16,32 @@ function neighbors(x::Int, y::Int, z::Int)
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end
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function orient_tuple(t::Coord, o::Int)
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return _shift_tuple(_flip_tuple(_mirror_tuple(t..., o-1)...)...)
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return _shift_tuple(_flip_tuple(_mirror_tuple(t, o-1)...)...)
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end
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function _shift_tuple(a::Int, b::Int, c::Int, o::Int)
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function _shift_tuple(t::Coord, o::Int)
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funcs = [
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(x, y, z) -> (x, y, z),
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(x, y, z) -> (y, z, x),
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(x, y, z) -> (z, x, y),
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]
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return (funcs[o%3+1](a, b, c), div(o, 3))
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return (funcs[o%3+1](t...), div(o, 3))
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end
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function _flip_tuple(a::Int, b::Int, c::Int, o::Int)
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function _flip_tuple(t::Coord, o::Int)
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funcs = [
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(x, y, z) -> (x, y, z),
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(x, y, z) -> (-x, -y, z),
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(x, y, z) -> (-x, y, -z),
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(x, y, z) -> (x, -y, -z)
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]
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return (funcs[o%4+1](a, b, c), div(o, 4))
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return (funcs[o%4+1](t...), div(o, 4))
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end
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function _mirror_tuple(a::Int, b::Int, c::Int, o::Int)
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function _mirror_tuple(t::Coord, o::Int)
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funcs = [
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(x, y, z) -> (x, y, z),
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(x, y, z) -> (-z, -x, -y)
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]
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return (funcs[o%2+1](a, b, c), div(o, 2))
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return (funcs[o%2+1](t...), div(o, 2))
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end
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