X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=mtp_graph.h;h=ddf71622bec878921029f66509c60fb0261e1925;hb=fda29b3422f4850d77e4b8f4916251509789d3ac;hp=f12262e776f3119b874c874b2c067ac20bbdc6a0;hpb=b33d04fc473e7de0f9d404b014fb694b7ee6c661;p=mtp.git diff --git a/mtp_graph.h b/mtp_graph.h index f12262e..ddf7162 100644 --- a/mtp_graph.h +++ b/mtp_graph.h @@ -19,32 +19,53 @@ #ifndef MTP_GRAPH_H #define MTP_GRAPH_H +#include + +using namespace std; + #include "misc.h" class Vertex; class Edge; +class Path { +public: + Path(int l); + ~Path(); + int length; + int *nodes; +}; + class MTPGraph { - void initialize_work_lengths(); - void update_work_lengths(); - void force_positive_work_lengths(); + void initialize_positivized_lengths_with_min(); + void update_positivized_lengths(); + void force_positivized_lengths(); void find_shortest_path(Vertex **front, Vertex **new_front); + int retrieve_one_path(Edge *e, int *nodes); + + Vertex **_front, **_new_front; int _nb_vertices, _nb_edges; Vertex *_source, *_sink; - Vertex **_front, **_new_front; + + Edge *_edges; + Vertex *_vertices; + public: - Edge *edges; - Vertex *vertices; + + int nb_paths; + Path **paths; MTPGraph(int nb_vertices, int nb_edges, int *from, int *to, int source, int sink); ~MTPGraph(); - void find_best_paths(scalar_t *lengths, int *result_edge_occupation); - void print(); - void print_dot(); + void find_best_paths(scalar_t *lengths); + void retrieve_disjoint_paths(); + + void print(ostream *os); + void print_dot(ostream *os); }; #endif