.. index:: single: directed_graph_common .. _directed_graph_common/0:

.. rst-class:: right

category

directed_graph_common

Common directed graph predicates shared by directed graph objects. Uses self-dispatch to call object-specific predicates and avltree for internal bookkeeping.

| Availability: | logtalk_load(graphs(loader))

| Author: Paulo Moura | Version: 1:0:0 | Date: 2026-02-25

| Compilation flags: | static

| Implements: | public :ref:`directed_graph_protocol <directed_graph_protocol/0>` | Extends: | public :ref:`graph_common <graph_common/0>` | Uses: | :ref:`avltree <avltree/0>` | :ref:`list <list/0>`

| Remarks: | (none)

| Inherited public predicates: |  :ref:`graph_protocol/0::add_edges/3`  :ref:`graph_protocol/0::add_vertex/3`  :ref:`graph_protocol/0::add_vertices/3`  :ref:`graph_protocol/0::all_pairs_min_paths/2`  :ref:`graph_protocol/0::all_pairs_min_predecessors/2`  :ref:`graph_protocol/0::breadth_first_order/3`  :ref:`directed_graph_protocol/0::cycle/2`  :ref:`graph_protocol/0::delete_edges/3`  :ref:`graph_protocol/0::delete_vertex/3`  :ref:`graph_protocol/0::delete_vertices/3`  :ref:`graph_protocol/0::depth_first_order/3`  :ref:`graph_protocol/0::edges/2`  :ref:`graph_protocol/0::empty/1`  :ref:`directed_graph_protocol/0::has_cycle/1`  :ref:`graph_protocol/0::has_path/3`  :ref:`directed_graph_protocol/0::in_degree/3`  :ref:`directed_graph_protocol/0::is_acyclic/1`  :ref:`graph_protocol/0::is_bipartite/1`  :ref:`graph_protocol/0::is_complete/1`  :ref:`graph_protocol/0::is_sparse/1`  :ref:`graph_protocol/0::max_path/5`  :ref:`graph_protocol/0::min_distances/3`  :ref:`graph_protocol/0::min_path/5`  :ref:`graph_protocol/0::min_predecessors/3`  :ref:`graph_protocol/0::neighbors/3`  :ref:`graph_protocol/0::new/1`  :ref:`graph_protocol/0::new/2`  :ref:`graph_protocol/0::new/3`  :ref:`graph_protocol/0::number_of_edges/2`  :ref:`graph_protocol/0::number_of_vertices/2`  :ref:`directed_graph_protocol/0::out_degree/3`  :ref:`graph_protocol/0::path/3`  :ref:`graph_protocol/0::reachable/3`  :ref:`directed_graph_protocol/0::strongly_connected_components/2`  :ref:`directed_graph_protocol/0::symmetric_closure/2`  :ref:`directed_graph_protocol/0::topological_sort/2`  :ref:`directed_graph_protocol/0::transitive_closure/2`  :ref:`directed_graph_protocol/0::transpose/2`  :ref:`graph_protocol/0::vertices/2`  :ref:`directed_graph_protocol/0::weakly_connected_components/2`  

.. contents:: :local: :backlinks: top

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)