57       Vector costs;      
62       NodeEntry(const Vector &costs) : costs(costs), degree(0) {}  in NodeEntry()  argument
63       Vector& getCosts() { return costs; }  in getCosts()
64       const Vector& getCosts() const { return costs; }  in getCosts()
83       Matrix costs;  variable
87       EdgeEntry(NodeItr node1, NodeItr node2, const Matrix &costs)  in EdgeEntry()  argument
88         : node1(node1), node2(node2), costs(costs) {}  in EdgeEntry()
91       Matrix& getCosts() { return costs; }  in getCosts()
92       const Matrix& getCosts() const { return costs; }  in getCosts()
168     NodeItr addNode(const Vector &costs) {  in addNode()  argument
169       return addConstructedNode(NodeEntry(costs));  in addNode()
177                     const Matrix &costs) {  in addEdge()  argument
178       assert(getNodeCosts(n1Itr).getLength() == costs.getRows() &&  in addEdge()
179              getNodeCosts(n2Itr).getLength() == costs.getCols() &&  in addEdge()
181       return addConstructedEdge(EdgeEntry(n1Itr, n2Itr, costs));   in addEdge()