arc_node_summary        Summarize arc-node structure
arcs_to_wkb             Convert arcs to WKT linestrings
as_arcs                 Convert arcs to a wkpool of arc segments
as_pslg                 Convert wkpool to a PSLG (planar straight line
                        graph)
classify_cycles         Classify cycles as outer rings or holes based
                        on winding
cycle_signed_area       Calculate signed area of a cycle
cycles_to_wkt           Convert cycles to WKT polygons
establish_topology      Establish topology from any wk-handleable
                        geometry
find_arcs               Find arcs (maximal segment sequences between
                        nodes)
find_cycles             Find closed cycles (rings) in segment graph
find_internal_boundaries
                        Find internal boundaries (edges shared by
                        exactly 2 features, opposite direction)
find_neighbours         Build adjacency from shared edges
find_nodes              Find nodes (vertices where degree != 2)
find_shared_edges       Find shared edges between features
merge_coincident        Merge coincident vertices in a pool
new_wkpool              Construct a wkpool from validated components
new_wkpool_tri          Construct a triangle pool
plot.wkpool             Plot a wkpool object
plot.wkpool_tri         Plot a triangle pool
pool_combine            Combine wkpool objects
pool_compact            Compact a pool by removing unreferenced
                        vertices
pool_holes              Get hole points for constrained triangulation
pool_triangles          Access the triangles of a triangle pool
pool_triangulate        Triangulate the polygons in a pool
reverse_cycle           Reverse a cycle's winding direction
segments_to_wkt         Convert wkpool segments to WKT
topology_report         Report topology diagnostics
vec_c                   Combine many wkpool vectors into one vector
vertex_degree           Calculate vertex degree (number of segments
                        touching each vertex)
wk_handle.wkpool        Handle wkpool objects with wk handlers
wkpool                  Create a wkpool from a vertex table and a
                        segment table
wkpool-accessors        Access components of a wkpool object
wkpool-crs              CRS and geodesic handling for wkpool
