| 155 | |
| 156 | |
| 157 | static void |
| 158 | reverse_centroids(centroid_t *centroids, int ncentroids) |
| 159 | { |
| 160 | int start = 0, |
| 161 | end = (ncentroids - 1); |
| 162 | |
| 163 | while (start < end) |
| 164 | { |
| 165 | centroid_t tmp = centroids[start]; |
| 166 | centroids[start] = centroids[end]; |
| 167 | centroids[end] = tmp; |
| 168 | |
| 169 | start++; |
| 170 | end--; |
| 171 | } |
| 172 | } |
| 173 | |
| 174 | |
| 175 | static void |