(&self, vector: &[f32])
| 189 | } |
| 190 | |
| 191 | fn nearest_centroid(&self, vector: &[f32]) -> usize { |
| 192 | let mut best = 0; |
| 193 | let mut best_dist = f32::MAX; |
| 194 | for (i, c) in self.centroids.iter().enumerate() { |
| 195 | let d = distance(vector, c, self.params.metric); |
| 196 | if d < best_dist { |
| 197 | best_dist = d; |
| 198 | best = i; |
| 199 | } |
| 200 | } |
| 201 | best |
| 202 | } |
| 203 | |
| 204 | pub fn len(&self) -> usize { |
| 205 | self.count as usize |