Hi, I made contour on my shape, but i need to get the lines from the same level to stick as a group or unit. I tried to make chunks of 5 pieces after sorting the list in Z direction, but it didn’t worked out. Whenever i put it in opennest, the small curves get separated from where it should be, I w…

you could also intersect with a plane, so it comes out as a tree: [imagen]

[missing] Have done a lot of sorting and grouping by Z values, here’s a recent example: [image] Trouble with coplanar region unions at varying heights Grasshopper [COPLANAR REGION UNIONS_2020Oct26bb] COPLANAR REGION UNIONS_2020Oct26bb.gh (9.7 KB) …

Also for nesting internal curves you may have a look here: [image] OpenNest - How do I make group Internal Part Geometry? OpenNest One way to do this. In such a way you can keep layer structure as well. [image] [image] OpenNestExample191004_.gh (37.2 KB) 45327_.3dm (1…

Separate contour into list chunks

Grasshopper

Joseph_Oster November 4, 2020, 8:31pm 2

missing

Have done a lot of sorting and grouping by Z values, here’s a recent example:

Another example:

Sort Polyline curves with same Z coordinates to same data tree branches

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Separate contour into list chunks

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