- void get_graph(xbt_graph_t graph, std::map<std::string, xbt_node_t>* /*nodes*/,
- std::map<std::string, xbt_edge_t>* /*edges*/) override;
+ void get_graph(const s_xbt_graph_t* graph, std::map<std::string, xbt_node_t, std::less<>>* /*nodes*/,
+ std::map<std::string, xbt_edge_t, std::less<>>* /*edges*/) override;