Function nannou::geom::tri::iter_contains

pub fn iter_contains<I, V>(tris: I, v: &V) -> Option<I::Item> where
    I: IntoIterator,
    I::Item: AsRef<Tri<V>>,
    V: Vertex2d, 

Returns the first Tri that contains the given vertex.

Returns None if no Tri's contain the given vertex.