returns -1

[Aelphy]

Hi, I just got -1 as nest.first here const auto nest = lbvh::query_device(bvh_dev, lbvh::nearest(point), distance_calculator());
Could you help to explain what is the reason ?

[Aelphy]

I actually need the index of the closest object.

[ToruNiina]

Hi, thank you for reporting the problem.

It's a bug. And I think I found the reason so I will commit it soon. I hope this change fixes your problem.

Actually, this library is not so strictly tested (I just tested it with a small number of sizeless particles), any kind of bugs may remain.

But these days I'm a little busy, so my response would be slow. Sorry!