Memory leak

[mys007]

I have observed a memory leak in Indices filled by KdTree.radiusSearch() or KdTree.nearestKSearch() and read by Indices.viewAsTensor() afterwards. Calling an explicit storage():free() on the obtained tensor's storage then seems necessary.

[andreaskoepf]

Hi @mys007! Thanks for reporting the issue. Do you have a little code snippet that reproduces the leak? Calling storage():free() on the Tensor returned by Indices.viewAsTensor() should normally not be necessary because the Tensor is just a view into internal vector memory, no real copy of the data (see indices.cpp). Have you checked that a no longer referenced object will not be freed by a collectgarbage() call?