PK_VERTEX_euler_delete   

PK_ERROR_code_t PK_VERTEX_euler_delete
(
--- received arguments ---
PK_VERTEX_t     vertex  --- Vertex to be deleted
)


This function deletes a vertex and its edge.


Specific Errors:
    PK_ERROR_edge_not_manifold    the edge to be deleted is not manifold
    PK_ERROR_too_many_edges       there is more than one edge at 'vertex'


'vertex' must have only one oriented edge attached, and this edge must be a
manifold open edge.  The vertex at the opposite end of the edge survives, even
if it becomes isolated.  The edge direction need not be towards 'vertex'.

Any geometry attached to 'vertex' and its edge will be deleted and the
resulting body may be invalid.

The inverse of this function is PK_LOOP_euler_make_edge

See here for an illustration.