Definition

This concept is for proxy objects which have functions called on them when a Kinetic::Sort<Traits, Visitor>.

Operations
void	pre_remove_vertex (Vertex_handle)
	The vertex is about to be deleted.

void	post_remove_vertex (Point_key)
	The vertex was just removed.

void	pre_insert_vertex (Point_key)
	The vertex is about to be inserted into the cell (although the `Cell_handle` might be `NULL`).

void	post_insert_vertex (Vertex_handle)
	The vertex was just inserted.

void	change_vertex (Vertex_handle)
	Something changed at the vertex.

void	pre_swap (Vertex_handle, Vertex_handle)
	The pair of vertices is about to be exchanged.

void	post_swap (Vertex_handle, Vertex_handle)
	The pair of vertices was just swapped.

Operations