object
weighted_directed_graph
Weighted directed graph predicates using the AVL tree dictionary representation. Edge weights use a pair representation (Vertex-Weight in neighbor lists, (Vertex1-Vertex2)-Weight for edge lists).
Availability:
logtalk_load(graphs(loader))Author: Paulo Moura
Version: 1:0:0
Date: 2026-02-19
Compilation flags:
static, context_switching_callsExtends:
Remarks:
(none)
Inherited public predicates:
add_edge/5 add_edges/3 add_vertex/3 add_vertices/3 all_pairs_min_paths/2 all_pairs_min_predecessors/2 breadth_first_order/3 cycle/2 delete_edge/5 delete_edges/3 delete_vertex/3 delete_vertices/3 depth_first_order/3 edge/4 edges/2 empty/1 has_cycle/1 has_negative_cycle/1 has_path/3 in_degree/3 is_acyclic/1 is_bipartite/1 is_complete/1 is_sparse/1 max_path/5 min_distances/3 min_path/5 min_path_bellman_ford/5 min_paths/3 min_predecessors/3 neighbors/3 new/1 new/2 new/3 number_of_edges/2 number_of_vertices/2 out_degree/3 path/3 reachable/3 strongly_connected_components/2 symmetric_closure/2 topological_sort/2 transitive_closure/2 transpose/2 vertices/2 weakly_connected_components/2 wneighbors/3
Public predicates
(no local declarations; see entity ancestors if any)
Protected predicates
(no local declarations; see entity ancestors if any)
Private predicates
(no local declarations; see entity ancestors if any)
Operators
(none)