libcugraph_c API

libcugraph_c is the C ABI for libcuGraph. The reference below is generated from every public API-bearing header in cpp/include/cugraph_c so that data structures, graph construction, utilities, and algorithms remain synchronized with the 26.10 nightly library.

libcugraph_c API

• Core types and resources
  • Types and errors
  • Resource handles and arrays
  • Graph objects and properties
  • Interoperability and utilities
• Graph construction and utilities
  • cugraph_create_vertex_pairs()
  • cugraph_vertex_pairs_get_first()
  • cugraph_vertex_pairs_get_second()
  • cugraph_vertex_pairs_free()
  • cugraph_two_hop_neighbors()
  • cugraph_has_vertex()
  • cugraph_induced_subgraph_get_sources()
  • cugraph_induced_subgraph_get_destinations()
  • cugraph_induced_subgraph_get_edge_weights()
  • cugraph_induced_subgraph_get_edge_ids()
  • cugraph_induced_subgraph_get_edge_type_ids()
  • cugraph_induced_subgraph_get_subgraph_offsets()
  • cugraph_induced_subgraph_result_free()
  • cugraph_extract_induced_subgraph()
  • cugraph_allgather()
  • cugraph_count_multi_edges()
  • cugraph_in_degrees()
  • cugraph_out_degrees()
  • cugraph_degrees()
  • cugraph_degrees_result_get_vertices()
  • cugraph_degrees_result_get_in_degrees()
  • cugraph_degrees_result_get_out_degrees()
  • cugraph_degrees_result_free()
  • cugraph_edgelist_get_sources()
  • cugraph_edgelist_get_destinations()
  • cugraph_edgelist_get_edge_weights()
  • cugraph_edgelist_get_edge_ids()
  • cugraph_edgelist_get_edge_type_ids()
  • cugraph_edgelist_get_edge_offsets()
  • cugraph_edgelist_free()
  • cugraph_decompress_to_edgelist()
  • cugraph_extract_vertex_list()
  • cugraph_renumber_arbitrary_edgelist()
  • cugraph_vertex_pairs_t
  • cugraph_induced_subgraph_result_t
  • cugraph_degrees_result_t
  • cugraph_edgelist_t
  • cugraph_generator_distribution_t
  • cugraph_generate_rmat_edgelist()
  • cugraph_generate_rmat_edgelists()
  • cugraph_generate_edge_weights()
  • cugraph_generate_edge_ids()
  • cugraph_generate_edge_types()
  • cugraph_build_edge_id_and_type_to_src_dst_lookup_map()
  • cugraph_lookup_endpoints_from_edge_ids_and_single_type()
  • cugraph_lookup_endpoints_from_edge_ids_and_types()
  • cugraph_lookup_container_t
  • cugraph_lookup_result_t
• Centrality
  • cugraph_pagerank()
  • cugraph_pagerank_allow_nonconvergence()
  • cugraph_personalized_pagerank()
  • cugraph_personalized_pagerank_allow_nonconvergence()
  • cugraph_eigenvector_centrality()
  • cugraph_katz_centrality()
  • cugraph_betweenness_centrality()
  • cugraph_edge_betweenness_centrality()
  • cugraph_hits()
  • cugraph_centrality_result_t
  • cugraph_edge_centrality_result_t
  • cugraph_hits_result_t
• Community
  • cugraph_triangle_count()
  • cugraph_louvain()
  • cugraph_leiden()
  • cugraph_ecg()
  • cugraph_extract_ego()
  • cugraph_k_truss_subgraph()
  • cugraph_balanced_cut_clustering()
  • cugraph_spectral_modularity_maximization()
  • cugraph_analyze_clustering_modularity()
  • cugraph_analyze_clustering_edge_cut()
  • cugraph_analyze_clustering_ratio_cut()
  • cugraph_clustering_result_get_vertices()
  • cugraph_clustering_result_get_clusters()
  • cugraph_clustering_result_free()
  • cugraph_triangle_count_result_t
  • cugraph_hierarchical_clustering_result_t
  • cugraph_clustering_result_t
• Core
  • cugraph_core_number()
  • cugraph_k_core()
  • cugraph_core_result_t
  • cugraph_k_core_result_t
• Components
  • cugraph_weakly_connected_components()
  • cugraph_strongly_connected_components()
  • cugraph_labeling_result_t
• Layout
  • cugraph_force_atlas2()
  • cugraph_layout_result_get_vertices()
  • cugraph_layout_result_get_x_axis()
  • cugraph_layout_result_get_y_axis()
  • cugraph_layout_result_free()
  • cugraph_layout_result_t
• Sampling
  • cugraph_prior_sources_behavior_t
  • cugraph_temporal_sampling_comparison_t
  • cugraph_compression_type_t
  • cugraph_uniform_random_walks()
  • cugraph_biased_random_walks()
  • cugraph_node2vec_random_walks()
  • cugraph_homogeneous_uniform_neighbor_sample()
  • cugraph_homogeneous_biased_neighbor_sample()
  • cugraph_heterogeneous_uniform_neighbor_sample()
  • cugraph_heterogeneous_biased_neighbor_sample()
  • cugraph_homogeneous_uniform_temporal_neighbor_sample()
  • cugraph_homogeneous_biased_temporal_neighbor_sample()
  • cugraph_heterogeneous_uniform_temporal_neighbor_sample()
  • cugraph_heterogeneous_biased_temporal_neighbor_sample()
  • cugraph_sample_result_get_sources()
  • cugraph_sample_result_get_destinations()
  • cugraph_sample_result_get_offsets()
  • cugraph_random_walk_result_t
  • cugraph_sample_result_t
  • cugraph_sampling_options_t
  • sampling_flags_t
• Similarity
  • cugraph_jaccard_coefficients()
  • cugraph_sorensen_coefficients()
  • cugraph_overlap_coefficients()
  • cugraph_cosine_similarity_coefficients()
  • cugraph_all_pairs_jaccard_coefficients()
  • cugraph_all_pairs_sorensen_coefficients()
  • cugraph_all_pairs_overlap_coefficients()
  • cugraph_all_pairs_cosine_similarity_coefficients()
  • cugraph_similarity_result_t
• Traversal
  • cugraph_bfs()
  • cugraph_sssp()
  • cugraph_extract_paths()
  • cugraph_extract_paths_result_get_max_path_length()
  • cugraph_paths_result_t
  • cugraph_extract_paths_result_t
• Tree algorithms
  • cugraph_minimum_spanning_tree()
  • cugraph_layout_result_t