Geometry intersect not giving me a correct answer

Revit
1

hello,

i have multiple lines and bunch of cones. I want to extrude the lines that are intersecting with cones only. however, there are lines that are clearly intersecting not extruding.

thank you

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2

The list size being filtered doesn’t match the mask size.

Check the list management on the AllFalse node. I believe you’re looking for 300 items (1 per line), not 3000.

3

Thank you for the response - yeah I tried to diminish into 300 but no good luck…

4

I’m guessing when you change to @L2, you only get 10 results?

Try reversing the inputs on the Geometry.DoesIntersect node, that should give you 300 lists of 10 instead of 10 lists of 300.

5

not working :frowning:
so it works with List.Flatten but I really don’t want to use List.Flatten… need to use these set/group of lines in the future but flattening them will be difficult for me

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