Trait Topological
plexus::primitive
pub trait Topological: Sized { type Vertex; fn arity(&self) -> usize; }
type Vertex
fn arity(&self) -> usize
impl<T> Topological for Polygon<T>
type Vertex = T
impl<T> Topological for Edge<T>
impl<T> Topological for Quad<T>
impl<T> Topological for Triangle<T>