Grasshopper

algorithmic modeling for Rhino

mesh "extra" naked edge

As part of a large process a mesh is made from faces between a polygon and a scaled version. In the attached case one of the edges between the two polygons is marked as naked and I can not figure why. If the polygon is moved the effect goes away. As far as I can determine the vertices are identical - 

 

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Permalink Reply by Hyungsoo Kim on February 21, 2016 at 11:04pm

Hi.

Join mesh is not enough. You should "weld" joined mesh.

Check attached. Meshedit" plug-in needed.

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Permalink Reply by Jissi Choi on February 21, 2016 at 11:13pm

It seems to be a problem with the float operation..

(I don't know why the Mesh use Point3f rather than Point3d..)

If you don't mind that identical vertices are merged..

the Mesh WeldVertices component (not WeldMesh) would be a solution..

It may be found in MeshEdit plugin..

https://sites.google.com/site/utotoolswiki/meshedit

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