laughtervv/SGPN

Gap test file

valvador92 opened this issue · 2 comments

valvador92 commented

Hi!
Does anyone know what is "gap = 5e-3 " in the test file. Why this value? How to calculate or find this value. I am trying to run SGPN with my own dataset and this value has an influence on the output.

Thank you in advance

lelouedec commented

I think this is so that the density of points matches the size of the blocks of 111m. So dividing the coordinates reduce or augment the density to match this block size.
I am implementing SGPN for my dataset as well, how did you manage to code GroupMerging with label_bin for your own dataset ?

jianuo1128 commented

I think this is so that the density of points matches the size of the blocks of 1_1_1m. So dividing the coordinates reduce or augment the density to match this block size. I am implementing SGPN for my dataset as well, how did you manage to code GroupMerging with label_bin for your own dataset ?

There is a GroupMerging function in the test_utils.py that can be used