If there are points outside of the predefined grid, symbols can still be bigger than grid_size or grid_size^2. In that case, points outside should be discarded/warnings should be thrown.
Right now, they are included and they silently cause wrong output (negative measures etc.)
If there are points outside of the predefined grid, symbols can still be bigger than grid_size or grid_size^2. In that case, points outside should be discarded/warnings should be thrown. Right now, they are included and they silently cause wrong output (negative measures etc.)