Hi everyone,

I’m trying to scale and offset different curves and then trim them at some intersections with a different group of curves where I need to build an arc of known radius.

Everything need to be scale 5% bigger

The green curves need an offeset of 8

The magenta curves need an offset of 15

The arcs need to be build where the dotted lines intersect the green and magenta curves

Dotted black lines: radius 2

Dotted dark green lines: radius 1

This is the definition I’m trying to use

Right now I have two problems:

1

- The first is the shatter… instead dividing the lines over the intersection of the circles (build over the intersections beteewn the offseted curves and the dotted lines), is dividing all of them in 21 pieces… not following this intersections and I don’t understand how to fix it.

2

- The second is the evaluate curve comand. I need to find the 2° point of the arcs. It’s mixing the intersections over the lines and doing a mess… I don’t know how to solve this too

Anyone knows how to help me?

Thanks

shatter & EC doesn’t work.gh (27.5 KB) shatter & EC doesn’t work.3dm (39.2 KB)