A data structure based on the R-Tree: creating new child nodes when a node is full, but what if I have a lot of objects at the exact same position?

It looks like a bit of a mismatch between your data and your structure, since you have a structure that assumes N objects within an arbitrarily large area when you're supplying it with >N objects on an infinitely small point. It might be worth using a different structure for this data?

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.