Struct Mesh 

pub struct Mesh {
    pub vertex_names: Vec<String>,
    pub positions: Vec<[f64; 3]>,
    pub face_names: Vec<String>,
    pub faces: Vec<Vec<usize>>,
    pub sharp: BTreeSet<[usize; 2]>,
    pub soft: BTreeMap<[usize; 2], f64>,
}

The cage as the limit surface is built from it: indexed, the mirror image added, every element named.

Fields

vertex_names: Vec<String>

Per vertex: its name (v3, v3m) and where it is.

positions: Vec<[f64; 3]>

face_names: Vec<String>

Per face: its name (f7, f7m) and its vertices, counter-clockwise seen from outside.

faces: Vec<Vec<usize>>

sharp: BTreeSet<[usize; 2]>

The edges kept sharp, the smaller index first.

soft: BTreeMap<[usize; 2], f64>

The edges creased soft, by their sharpness in (0, 1) (see Crease).

Implementations

impl Mesh

pub fn new(cage: &Cage, mirror: Mirror) -> GeopResult<Self>

cage, and, if mirror names a plane, its mirror image in it, joined to it at the vertices on the plane. Fails, naming the elements, for a cage no limit surface can be built from (see Topology::new), and for a mirrored one with a face lying in the plane, or reaching across it.

pub fn edge_name(&self, a: usize, b: usize) -> String

The name of the edge between vertices a and b, as a cage element: e3-5, or, on the mirrored half, e3m-5m.

impl Mesh

pub fn topology(&self) -> GeopResult<Topology>

The mesh’s topology, checked (see Topology::new), and checked to be in one piece.

Trait Implementations

impl Clone for Mesh

fn clone(&self) -> Mesh

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Mesh

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.