I'd instead recommend Boost's Graph Library. It's not an easy piece of code to understand, but they have everything from Flord-Warshall and Kruskal's to Min-Cut

I'd instead recommend Boost's Graph Library. It's not an easy piece of code to understand, but they have everything from Flord-Warshall and Kruskal's to Min-Cut and Dijkstra's in very generic implementations.