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Coherent return types for Kruskal and Prim #172

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Coherent return types for Kruskal and Prim #172

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from SimpleWeightedEdge to Edge
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@aurorarossi
aurorarossi committed Sep 12, 2022
commit c5b378ffe7c38ca483b1b592731379824dae75de
4 changes: 2 additions & 2 deletions src/spanningtrees/kruskal.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ function kruskal_mst end

connected_vs = IntDisjointSets(nv(g))

mst = Vector{edgetype(g)}()
mst = Vector{Edge{U}}()
sizehint!(mst, nv(g) - 1)

weights = Vector{T}()
Expand All @@ -27,7 +27,7 @@ function kruskal_mst end
for e in edge_list[sortperm(weights; rev=!minimize)]
if !in_same_set(connected_vs, src(e), dst(e))
union!(connected_vs, src(e), dst(e))
push!(mst, e)
push!(mst, Edge(src(e), dst(e)))
(length(mst) >= nv(g) - 1) && break
end
end
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