blender-manual/manual/modeling/geometry_nodes/mesh/read/edge_neighbors.rst

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.. index:: Geometry Nodes; Edge Neighbors
.. _bpy.types.GeometryNodeInputMeshEdgeNeighbors:
*******************
Edge Neighbors Node
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.. figure:: /images/node-types_GeometryNodeInputMeshEdgeNeighbors.webp
:align: right
:alt: Edge Neighbors Node.
The *Edge Neighbors* node outputs topology information relating to each edge of a mesh.
Inputs
======
This node has no inputs.
Properties
==========
This node has no properties.
Outputs
=======
Face Count
The number of faces that use the edge as one of their sides.
When the value is one, the edge is a :term:`non-manifold <Non-manifold>` boundary edge.
Alternatively, when the value is zero, the edge is a loose edge, not used by any faces.
Examples
========
.. figure:: /images/modeling_geometry-nodes_input_edge-vertices_boundary.png
:align: center
Using the *Face Count* output to create a curve on a mesh's boundary edges.