Created by: portnov
This node generates a Scalar Field, which has value of zero at some "key" points of a given mesh, and value of 1 at the ends of normals of the mesh at these points. Points to be considered as "key" can be mesh's vertices, middle points of edges, and centers of faces. Between the described points, the field is interpolated by use of RBF_ method. Depending on "smooth" parameter, the generated field can be approximating rather than interpolating.
The field generated by this rule has it's iso-surface at zero level in a general shape of the source mesh, but smoothed.
Dependency: SciPy
In combination with "Marching Cubes" node this can be used to generate a smoothened version of the source mesh:
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