Module functions 

Auto-generated module

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Functions

brute_force_batch_knn

Compute the k-nearest neighbors of each point in queries from points.

brute_force_knn

Compute the k-nearest neighbors of query from points using brute force.

kd_batch_knn

Batch k-nearest-neighbor query.

kd_cross_match

Find all pairs of points within distance r between two KD-trees.

kdtree_stats

Compute statistics for a KdTree.

morton_decode

Decode a Morton code back to (x, y, z) integer coordinates.

morton_encode

Compute the Morton code (Z-order curve index) for a 3D integer coordinate.

octree_stats

Compute statistics for an Octree.

regular_grid_3d

Build a uniform-spacing grid of points in 3D.

spatial_join

Spatial join: find all pairs (i, j) from two point sets within distance r.

spatial_self_join

Spatial self-join: find all pairs (i, j) with i < j within distance r.