weighted_undirected_graph — Logtalk 3.100.1

object

# `weighted_undirected_graph`

Weighted undirected graph predicates using the AVL tree dictionary representation. Each edge is stored in both directions. Edge weights use a pair representation (Vertex-Weight in neighbor lists, (V1-V2)-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_calls`
Extends:
`public` weighted_undirected_graph(avltree)
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 articulation_points/2 breadth_first_order/3 bridges/2 connected_components/2 cycle/2 degree/3 delete_edge/5 delete_edges/3 delete_vertex/3 delete_vertices/3 depth_first_order/3 edge/4 edges/2 empty/1 graph_coloring/3 has_cycle/1 has_negative_cycle/1 has_path/3 is_bipartite/1 is_complete/1 is_connected/1 is_sparse/1 is_tree/1 max_path/5 max_tree/3 maximal_cliques/2 maximum_cliques/2 min_distances/3 min_path/5 min_path_bellman_ford/5 min_predecessors/3 min_tree/3 neighbors/3 new/1 new/2 new/3 number_of_edges/2 number_of_vertices/2 path/3 reachable/3 vertices/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)