Measure distance along curve from starting point to a given point in the curve


I have a 3D curve and I need to measure distances from each of the points I have defined (Point On Curve command) so I can shatter the curve and split the curve into elements that I can then import to a structural analysis software. Below is a screenshot of that bit of the script.

Does anyone know a way to do it? Thanks! (10.3 KB)

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If the thread title is accurate, maybe you want this?


Where’s your GH file?

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Many thanks! It definitely does what I wanted. Just one more thing, what the Relay command doing?

Yeah, that’s what I wanted. Many thanks.

I didn’t want to upload the whole gh file since it contains more things and it could get a bit messy

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That’s why the instructions say “minimal versions”: It’s really important to do that.

3. Attach minimal versions of all the relevant files

Apologies, I’m quite new to the forum. I’ll upload minimal versions from now on.

Thanks for the help!