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. 2020 Mar 26;20(7):1832. doi: 10.3390/s20071832
Algorithm 2 Dijkstra’s algorithm with Binary Min-heap
1 Dijkstra_Binary_Min-heap(G, s)
2 dist[s] = 0
3 for each vertex vV
4   if vs
5     dist[v] = ∞
6     pre [v] = undefined
7   Q.add_with_min-priority(v, dist[v])
8 S = Ø
9 Q = V
10 whileQØ do
11   u = extract_min_with_min- priority(Q)
12   S = S∪{u}
13   for each vertex v∈Adj(u) do
14     dist[v] = min(dist[v], dist[u]+w(u, v))
15     pre[v] = u
16     Q.decrease_min-priority(v, dist[v])