Grasshopper

algorithmic modeling for Rhino

manipulate offset curve with points

Hello,

I'm new to grasshopper so maybe this is an easy question...

I interpolated a curve through points in grasshopper, then i used the offset tool to offset this curve. Now i want to manipulate this curve in Z-direction with a specific point.

Therefore i used the point on curve component and I tried to manipulate the curve with the move component, but only the point is moving in Z-direction.

So, what I'm trying to say is that the form of the offset curve should stay the same on the top view, I just want to manipulate it in Z-direction with a few points on the curve. 

Sry, but my english is not the best :)

regards,

Mario

Views: 978

Replies to This Discussion

Permalink Reply by Raul Matagringo on April 14, 2015 at 8:16am

maybe something like this?

Permalink Reply by mst on April 14, 2015 at 9:55am

I only want to manipulate the curve I have offsetted in z-direction, not the original one.

maybe those screenshots help

Attachments:
Permalink Reply by Hyungsoo Kim on April 14, 2015 at 1:42pm

You can manipulate  Z coordinate of curve control points using graphmapper very easily.

cheers.

Attachments:
Permalink Reply by Ethan Gross on April 14, 2015 at 3:17pm

Hi Hyungsoo,

I always learn something new from examining your defs. Lately, you've been including  some animation. May I ask how you are doing this? Thanks.

Ethan

Permalink Reply by mst on April 15, 2015 at 2:18am

Thank you! That's exactly what I need!! :)

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