Cutting an arch into an ellipsoid surface

I created the shape as shown and part of it is cut out. I want to do it with grasshopper so that I can control the arch…please What are the appropriate functions? Please i m beginner.
Capture d'écran 2024-02-11 115708
Capture d'écran 2024-02-11 115648

Your thread title does not describe the issue at all. And you could post that geometry in a Rhino file.

1. Choose a descriptive title for your post
3. Attach minimal versions of all the relevant files

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Hi @Joseph_Oster
I m a beginner… I created the shape with Rhino and I want to create it again with Grasshopper and I don’t know what commands to use

That’s no excuse. Please follow my advice in previous post.

P.S. What commands or methods did you use in Rhino to create that shape?

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Egg_Cutter.gh (20.0 KB)

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Thanks a lot

missing

Scale by 150? :slightly_smiling_face:

How did you know its full shape without examining it? (Rhino file or internalized GH file)

I have no ideea from where it is that.

My result looks similar to the picture, I think. The parameters of the definition can be adjusted to fit the needs.