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Delete Vertex

Deleting a Vertex

CAD drafting Delete Vertex 0   Ribbon: TopoplanModify TIN > CAD software Delete Vertex 1 Delete Vertex

CAD drawing Delete Vertex 2   Menu: GroundEditing TIN > CAD drafting Delete Vertex 3 Delete Vertex

CAD software Delete Vertex 4   Ribbon: Editing TIN > CAD drawing Delete Vertex 5 Delete Vertex

CAD drafting Delete Vertex 6 Command line: NG_MESH_VERTEX_DELETE

The command deletes a vertex from an existing surface (Submesh or Polyface mesh) and rebuilds triangulation. The position of the contour lines is also updated if they were built.

The vertex to be deleted is highlighted in red.

CAD software Delete Vertex 7

To delete a vertex:


1.    Run the command.

2.    In response to the prompt in the command line:

Select vertex to delete

select a vertex. The selected vertex is deleted, and the triangulation mesh is rebuilt.

Select vertex to delete or [Frame]: Frame

Specify first corner or [Vertex]:

Specify opposite corner or [Vertex]:

Select an area with a frame. The selected vertices will be deleted and the triangulation network will be rebuilt.

CAD drawing Delete Vertex 8

Surface before deleting the vertex

Surface after deleting the vertex

CAD drafting Delete Vertex 9

CAD software Delete Vertex 10

3.    Several vertices can be deleted in succession. Pressing ESC button ends the command.


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