Method Next

src/linkgraph/mcf.cpp:183–187

* Get the next node for which a flow exists. * @return ID of next node with flow. */

	 * @return ID of next node with flow.
	 */
	NodeID Next()
	{
		if (this->it == this->end) return INVALID_NODE;
		return this->station_to_node[(this->it++)->second];
	}
};

/**