How to use index map from Create Set to 'accumulate'

[Gears_Gears]

Hey folks!

I have a bunch of intersecting lines and used Multiple Curves intersection to get all their intersections.

Now, I want to use all the 't’s from the intersection to thoroughly split all the curves involved

The problem is, I’m getting the 't’s in two sets tA and tB, along with indices iA and iB. I have a feeling that I need to use the indices to create a situation where for each curve, I have all the 't’s to split it completely.

How could I get this to work? I have a feeling the index map could help, but got stuck there

Thanks a ton!

[martinsiegrist]

Here’s one approach…

Split intersecting Splines. Sift and Entwine

Well I took a moment to look at the intersection component again and actually all information is there. In case non-intersecting curves are involved, a collision check is required. The iA and iB outputs show which item in the list of curves intersect. These indeces correspond to the path structure of the C input. Replace path can be used to assign the path to each timestamp tA and tB. There’s also a component called treefrog to assign paths to assign paths to items but the solution below works…

[Gears_Gears]

Thanks so much for your help! I was able to figure it out with your example