napf.base.KDT.rknn_search

KDT.rknn_search(queries, radius, n_nearest, nthread=None)

Searches for k-nearest neighbors within the radius. With insufficient neighbors, rest of the return values will have dummy filled in - they will be the maximum value of each data type. If the dtype is signed, it will have a negative value.

Parameters:

• queries ((m, d) np.ndarray)

• radius (float)

• n_nearest (int)

• nthread (int)

Returns:

ids_and_distances –

((m, 1) np.ndarray - uint ids,

(m, 1) np.ndarray - double dists)

Return type:

tuple