davidm-public / flownetwork

Javascript implementation of flownetwork algorithms for finding max flow in a flow network

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Javascript implementation of flownetwork algorithms for finding max flow in a flow network

Live Demos

Usage

Find maximum flow in a network

	// construct a network
	var fn = new FlowNetwork();
	fn.addEdge('s','o',3);
	fn.addEdge('s','p',3);
	fn.addEdge('o','p',2);
	fn.addEdge('o','q',3);
	fn.addEdge('p','r',2);
	fn.addEdge('r','t',3);
	fn.addEdge('q','r',4);
	fn.addEdge('q','t',2);	

	// find max flow
	var max = fn.maxFlow('s','t');

Find maximum flow with minimum cost in a unit graph

	// construct a network
	var fn = new FlowNetwork();
	fn.addEdge('s','o',1, 1);
	fn.addEdge('s','p',1, 2);
	fn.addEdge('o','p',1, 0);
	fn.addEdge('o','q',1, 1);
	fn.addEdge('p','r',1, 2);
	fn.addEdge('r','t',1, 0);
	fn.addEdge('q','r',1, 3);
	fn.addEdge('q','t',1, 1);

	// find max flow
	var res = fn.MFCUnitGraph('s','t');
	var flow = res.flow;
	var cost = res.cost;

Examples

License

MIT (see license file)

About

Javascript implementation of flownetwork algorithms for finding max flow in a flow network

License:MIT License


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Language:JavaScript 100.0%