2 ///////////////////////////////////////////////////////////////////////////
3 // This program is free software: you can redistribute it and/or modify //
4 // it under the terms of the version 3 of the GNU General Public License //
5 // as published by the Free Software Foundation. //
7 // This program is distributed in the hope that it will be useful, but //
8 // WITHOUT ANY WARRANTY; without even the implied warranty of //
9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU //
10 // General Public License for more details. //
12 // You should have received a copy of the GNU General Public License //
13 // along with this program. If not, see <http://www.gnu.org/licenses/>. //
15 // Written by and Copyright (C) Francois Fleuret //
16 // Contact <francois.fleuret@idiap.ch> for comments & bug reports //
17 ///////////////////////////////////////////////////////////////////////////
40 void initialize_positivized_lengths_with_min();
41 void update_positivized_lengths();
42 void force_positivized_lengths();
43 void find_shortest_path(Vertex **front, Vertex **new_front);
44 int retrieve_one_path(Edge *e, int *nodes);
46 Vertex **_front, **_new_front;
48 int _nb_vertices, _nb_edges;
49 Vertex *_source, *_sink;
59 MTPGraph(int nb_vertices, int nb_edges, int *from, int *to,
60 int source, int sink);
64 void find_best_paths(scalar_t *lengths);
65 void retrieve_disjoint_paths();
67 void print(ostream *os);
68 void print_dot(ostream *os);