Claim region by proximity

[Kaj.AL]

Hi

I’m trying to figure out how to divide a surface based on proximity to other surfaces, but I just can’t manage it. Any easy solutions or components I haven’t thought of?

The green areas are the regions to which the grey area should be divided. The lines are my guesstimation of where the new border should be.

Thank you, and kind regards
Kaj

Region claiming.gh (10.5 KB)

[laurent_delrieu]

Search for Medial Axis

Expanding boundaries to evenly fill space

I have a series of non-intersecting planar boundaries that I would like to be able to expand towards one another and evenly absorb the space between them, as is in the sketch attached. Does anyone have any ideas of how to achieve this? I had thought that it may be possible to create lines from the end points of each edge, find the midpoint and join these points to create new boundary edges, but as soon as the starting geometry becomes not parallel or differ in the number of edges they have this …