HW5

noise

psuedo code

Mesh::loadObj(stirng filename) {
    vector<uPtr<Vertex>> &vertx = verts;
    vector<uPtr<Vertex>> &edges = edges;
    vector<uPtr<Vertex>> &hes = ;
    
    for ("f" line in OBJ file) {
        uPtr<Face> f = mkU<Face>(random color);
    }
    
}

HalfEdge::HalfEdge(Vertex *v, Face *f) 
	: vertex(v), face(f), next(nullptr), sym(nullptr)
{
    v->setHE(this);
    f->setHE(this);
}

countAdjacency

tricky part: set syms