Struct TriangleVertices 

pub struct TriangleVertices<'a> { /* private fields */ }

Triangle vertices (this is arary of control point indices).

“Triangle vertex” means “index of control point”.

Implementations

impl<'a> TriangleVertices<'a>

pub fn polygon_vertices(&self) -> PolygonVertices<'a>

Returns underlying polygon vertices.

pub fn polygon_vertex_index( &self, tri_vi: TriangleVertexIndex, ) -> Option<PolygonVertexIndex>

Returns polygon vertex index corresponding to the given triangle vertex.

pub fn polygon_vertex( &self, i: impl Into<IntoPvWithTriVerts>, ) -> Option<PolygonVertex>

Returns polygon vertex corresponding to the given triangle vertex.

pub fn control_point_index( &self, i: impl Into<IntoCpiWithTriVerts>, ) -> Option<ControlPointIndex>

Returns control point index corresponding to the given triangle vertex.

pub fn control_point( &self, i: impl Into<IntoCpiWithTriVerts>, ) -> Option<Point3<f64>>

Returns control point corresponding to the given triangle vertex.

pub fn len(&self) -> usize

Returns the number of triangle vertices.

pub fn is_empty(&self) -> bool

Returns whether or not there are no triangle vertices.

pub fn iter_control_point_indices( &self, ) -> impl Iterator<Item = Option<ControlPointIndex>> + '_

Returns an iterator of control point indices.

pub fn polygon_index(&self, tri_i: TriangleIndex) -> Option<PolygonIndex>

Returns polygon index for the given triangle index.

pub fn triangle_vertex_indices( &self, ) -> impl Iterator<Item = TriangleVertexIndex>

Returns an iterator of triangle vertex indices.

Trait Implementations

impl<'a> Clone for TriangleVertices<'a>

fn clone(&self) -> TriangleVertices<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for TriangleVertices<'a>

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

Formats the value using the given formatter.