Hi friends,
I have two sets of curves, one is the outer boundary, and the other is the inner articulations of a city lot layout. How can I get the leftover space (road) built as surfaces? I feel this is so close, but I have no clue how to proceed. File is attached, thank you!
street layout.gh (107.6 KB)
You have two self-intersecting curves.
Just fix it in rhino by running the Selselfintersectingcrv to find + clean them.
Or:
street layout.gh (137.9 KB)
Thank you! I have a quick question, the weave component you used, is there a difference between using merge instead? Or what is the advantage of using weave?
Since I dispatched naughty curves vs the rest, that made two streams, then we did work on one of the two (stream with self-intersecting curves). Merge keeps the curves in separate branches (data tree), while Weave combines them into a single listâso I used Weave because the boundary surface just needs one continuous set of curves, not structured branches.
Got it so if I use merge then flat, it will achieve the same thing as the weave? I never used the weave hence am curious.
Sure. You can bring everything onto the Merge component and flatten the output if you donât care about the data:
Likewise, you can ignore the Merge output and flatten the input of BoundarySrf:
And then, at the top of âquickânâdirtyâ is simply bringing it all into the BoundarySrf and flattening:
Thereâs no ârightâ way Iâd say, though snobs and purists will surely hate such statement LoL. If you want to more âproperly?â do it (if thatâs even a thing), you can use Unflatten + Merge:
Same difference.
Cheers
Thank you, you are the best!
