Selecting neighbouring edges to a vertex

Hi Giulio,

I have a mesh , I need to select the neighboring edges for all the vertices in the mesh. For each vertex the length of all the neighboring edges shall be evaluated and the parameter of the edge with the shortest length is used as a radius of a sphere, which is placed on the vertex.

The vertex neighbor component seems to work only for one vertex at a time. Is there any way to select all the neighboring edges of each vertex on the mesh and extract parameters.

Please help,

Attached file 

Thank You    

Kashyap