Closed hpc100 closed 1 month ago
If I understand correctly, you want to search the KNN of the superpoint number idx
from partition $P_3$, among the other superpoint centroids of $P_3$ ?
If so
level = 3
k = 16
r_max = 1 # maximum radius within which to search for neighbors, adjust this to your needs
knn_2(
nag[level]['pos'][idx].view(1, -1), # centroid position of the `idx`th superpoint/node at a given `level`
nag[level]['pos'],
k, # NB this is an arg and not a kwarg
r_max=r_max)
Hello
Thank's for your work
I try to search neighbors inside NAG. I load a h5 file from S3DIS with
nag = NAG.load(Area_6_conferenceRoom_1.h5)
Then I want to search the k-neighbors of idx = 3 from partition 3 (knn-searching inside partition 3) :
knn_2(nag.select(3, idx)[3]['pos'], nag[3]['pos'], k = 16)
And I got
File "superpoint_transformer/src/dependencies/FRNN/frnn/frnn.py", line 174, in forward idxs, dists = _C.find_nbrs_cuda(sorted_points1, sorted_points2, RuntimeError: Unknown layout
Do you have any ideas ?
Thank's in advance.