class RGL::EdmondsKarpAlgorithm::EdmondsKarpBFSIterator
def follow_edge?(u, v)
def follow_edge?(u, v) # follow only edges with positive residual capacity super && @residual_capacities[u, v] > 0 end
def follow_edge?(u, v) # follow only edges with positive residual capacity super && @residual_capacities[u, v] > 0 end