How to restrict random dots populated in one area?

[diff-arch]

OK, check this out:

Circle packing with selectively fixed circle locations

Hey, I haven’t used Kangaroo much - so I was wondering if someone could help me with a simple questions: I would like to pack circles on a surface (similar to one of the example files for Kangaroo 2). However, I would like to fix the location of several select circles (which I would like to pick). For example (the green corner circles should stay fixed): [grafik] Circles can have all the same radius. I would also like to limit the new circles to the perimeter (boundary curve) of the surface…