Megrez // Clean walkedNodes everytime it walks.
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@ -19,10 +19,10 @@ public extension Megrez.Compositor {
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/// - Returns: 爬軌結果+該過程是否順利執行。
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@discardableResult mutating func walk() -> [Megrez.Node] {
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defer { Self.reinitVertexNetwork() }
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walkedNodes.removeAll()
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sortAndRelax()
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guard !spans.isEmpty else { return [] }
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var iterated: Megrez.Node? = Megrez.Node.leadingNode
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walkedNodes.removeAll()
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while let itPrev = iterated?.prev {
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// 此處必須得是 Copy,讓組字器外部對此的操作影響不到組字器內部的節點。
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walkedNodes.insert(itPrev.copy, at: 0)
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