Edge Loops
Functionality
This node selects the corresponding edge loops by specifying the edge index.
which is very similar to edge loops in blender editing.
Inputs
vert,edge,face: Basic geometric data
edgeindex: Initial edge index
threshold: The difference threshold when selecting loop edges in edge mode,
the value is valid between -1 to 1,with smaller values the more loop edge are selected.
Parameters
edge: Select loop edge by edge structure
face: Select loop edge by face structure
Output
Selected loop edge index
Note
1 node is the initial state, please feedback in time if you have any questions
2 The ultimate goal of the node is to merge into the backbone
3 The node imports the corresponding .json file using the sverchok import function
Thank you very much for your support before this, let me concentrate on this
Example


edge_path to seam

https://youtu.be/tHXRdEZ3yHQ