threecrate_algorithms/
nearest_neighbor.rs

1//! Nearest neighbor search implementations
2
3use threecrate_core::{Point3f, Result, NearestNeighborSearch};
4
5/// KD-Tree implementation for nearest neighbor search
6pub struct KdTree {
7    // TODO: Implement KD-tree structure
8}
9
10impl KdTree {
11    pub fn new(_points: &[Point3f]) -> Result<Self> {
12        // TODO: Build KD-tree from points
13        todo!("KD-tree construction not yet implemented")
14    }
15}
16
17impl NearestNeighborSearch for KdTree {
18    fn find_k_nearest(&self, _query: &Point3f, _k: usize) -> Vec<(usize, f32)> {
19        // TODO: Implement k-nearest neighbor search
20        todo!("K-nearest neighbor search not yet implemented")
21    }
22    
23    fn find_radius_neighbors(&self, _query: &Point3f, _radius: f32) -> Vec<(usize, f32)> {
24        // TODO: Implement radius neighbor search
25        todo!("Radius neighbor search not yet implemented")
26    }
27}