| mmn_arc | Representation of topological arc joining two vertices |
| mmn_dependancy | Store information about which node a given node depends on |
| mmn_dp_solver | Find choice of values at each node which minimises Markov problem |
| mmn_graph_rep1 | Representation of a graph, stored by links at each node |
| mmn_lbp_solver | Then use converged LBP messages to also estimate overall most likely configuration |
| mmn_triplet | Representation of three vertex indices, eg a triangle |
1.5.1