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Remove a useless call to _sort in _prevent_cycle! #215

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Merged
gdalle merged 1 commit into from
Mar 30, 2025
Merged

Remove a useless call to _sort in _prevent_cycle! #215

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1 change: 0 additions & 1 deletion src/coloring.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -365,7 +365,6 @@ function _prevent_cycle!(
id = find_root!(forest, wx) # The edge wx belongs to the 2-colored tree T, represented by an edge with an integer ID
(p, q) = first_visit_to_tree[id]
if p != v # T is being visited from vertex v for the first time
vw = _sort(v, w)
first_visit_to_tree[id] = (v, w)
elseif q != w # T is connected to vertex v via at least two edges
forbidden_colors[color[x]] = v
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