Function create_edge_lookup_map

tools/Wires/Misc/SymmetryOperators.cpp:24–32

    }

    DupletMap<size_t> create_edge_lookup_map(const MatrixIr& edges) {
        DupletMap<size_t> edge_map;
        const size_t num_edges = edges.rows();
        for (size_t i=0; i<num_edges; i++) {
            Duplet key(edges(i, 0), edges(i, 1));
            edge_map.insert(key, i);
        }
        return edge_map;
    }
}
using namespace SymmetryOperatorsHelper;