Struct HalfEdge 

pub struct HalfEdge {
    pub vertex: usize,
    pub face: usize,
    pub next: usize,
    pub twin: usize,
}

A half-edge in a triangle mesh.

Half-edges form the basis for traversal and boolean operations on meshes.

Fields

vertex: usize

Index of the vertex this half-edge points to.

face: usize

Index of the face this half-edge belongs to.

next: usize

Index of the next half-edge in the same face.

twin: usize

Index of the twin half-edge (opposite direction), or usize::MAX if boundary.

Trait Implementations

impl Clone for HalfEdge

fn clone(&self) -> HalfEdge

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HalfEdge

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

Formats the value using the given formatter.