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33 lines
762 B
Swift
33 lines
762 B
Swift
/**
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* File: Vertex.swift
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* Created Time: 2023-02-19
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* Author: nuomi1 (nuomi1@qq.com)
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*/
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/* 頂点クラス */
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public class Vertex: Hashable {
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public var val: Int
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public init(val: Int) {
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self.val = val
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}
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public static func == (lhs: Vertex, rhs: Vertex) -> Bool {
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lhs.val == rhs.val
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}
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public func hash(into hasher: inout Hasher) {
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hasher.combine(val)
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}
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/* 値リスト vals を入力し、頂点リスト vets を返す */
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public static func valsToVets(vals: [Int]) -> [Vertex] {
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vals.map { Vertex(val: $0) }
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}
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/* 頂点リスト vets を入力し、値リスト vals を返す */
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public static func vetsToVals(vets: [Vertex]) -> [Int] {
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vets.map { $0.val }
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}
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}
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