How to create such mesh or surface from multiple polylines?

This plane geometry is composed of polylines (red lines in image). I want to create either mesh or surface units. Each unit is composed of red lines and/or blue lines. The blue lines connect the corresponding points on the red lines.


2.gh (4.4 KB)

please post the full part of the definition that is on the left-side of the Data parameter and created those Lines in first place, with this messed up data tree:

It’s been updated in the 1st post.
Thank you.

this looks a very overcomplicated way to achieve that, but keeps the same point distribution of the sides also along the mesh:

2_inno.gh (21.2 KB)

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Hi @netsonicyxf,

Here’s a take as well:

Graph Space:

Model Space:

20250319_Wavy_Surface_With_Grid_Line_Divisions_Response_01a.gh (29.2 KB)

2 Likes