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Updated protocols for Graph Data Structure #941

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Merged
merged 3 commits into from
Aug 29, 2020
Merged

Updated protocols for Graph Data Structure #941

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73f0092
Fixed Hashable Conformance to hash(into:)
ahmedrezik Jul 9, 2020
0513f7d
Fixed Conformance to Hashable Protocol in Vertex and Edge structs
ahmedrezik Jul 9, 2020
b23f10d
Merge branch 'master' into Update-Protocols
ahmedrezik Jul 9, 2020
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14 changes: 9 additions & 5 deletions Graph/Graph/Edge.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -29,11 +29,15 @@ extension Edge: CustomStringConvertible {

extension Edge: Hashable {

public func hash(into hasher: inout Hasher) {
hasher.combine(from.description)
hasher.combine(to.description)
hasher.combine(weight)
}
public func hash(into hasher: inout Hasher) {
hasher.combine(from)
hasher.combine(to)
if weight != nil {
hasher.combine(weight)
}
}


}

public func == <T>(lhs: Edge<T>, rhs: Edge<T>) -> Bool {
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14 changes: 10 additions & 4 deletions Graph/Graph/Vertex.swift
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Expand Up @@ -24,10 +24,16 @@ extension Vertex: CustomStringConvertible {

extension Vertex: Hashable {

public func hash(into hasher: inout Hasher) {
hasher.combine(data)
hasher.combine(index)
}



public func hasher(into hasher: inout Hasher){

hasher.combine(data)
hasher.combine(index)
}



}

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