Expose find_connected_components function in the public API for enhanced connectivity analysis

Author: radevgit

src/lib.rs

@@ -34,7 +34,7 @@ pub use crate::offset_polyline_raw::{offset_polyline_raw, poly_to_raws};
 pub use crate::offset_connect_raw::offset_connect_raw;
 pub use crate::offset_split_arcs::offset_split_arcs;
 pub use crate::offset_prune_invalid::offset_prune_invalid;
-pub use crate::offset_reconnect_arcs::offset_reconnect_arcs;
+pub use crate::offset_reconnect_arcs::{offset_reconnect_arcs, find_connected_components};
 
 #[cfg(test)]
 mod tests;

src/offset_reconnect_arcs.rs

@@ -328,6 +328,7 @@ fn remove_bridge_arcs(arcs: &mut Vec<Arc>) {
 /// 
 /// # Examples
 /// ```rust
+/// use offroad::find_connected_components;
 /// let graph = vec![(0, 1), (1, 2), (2, 0), (3, 4)];
 /// let components = find_connected_components(&graph);
 /// // Returns cycles like [[0, 1, 2]] for triangle and potentially isolated vertices