public int WeldVertices()

Public Function WeldVertices As Integer

public:
int WeldVertices()

member WeldVertices : unit -> int 

Return Value

This method calls WeldVertices(Single) with a vertex position tolerance of EpsilonF.

Vertex welding is also called vertex shifting or vertex merging. Vertices near each other are merged to a single vertex to remove duplicate, redundant vertices.

Reference