Struct Mesh

pub struct Mesh {

    pub halfedge: HashMap<usize, HashMap<usize, Option<usize>>>,
    pub vertex: HashMap<usize, VertexData>,
    pub face: HashMap<usize, Vec<usize>>,
    pub facedata: HashMap<usize, HashMap<String, f32>>,
    pub edgedata: HashMap<(usize, usize), HashMap<String, f32>>,
    pub default_vertex_attributes: HashMap<String, f32>,
    pub default_face_attributes: HashMap<String, f32>,
    pub default_edge_attributes: HashMap<String, f32>,
    pub triangulation: HashMap<usize, Vec<[usize; 3]>>,
    max_vertex: usize,
    max_face: usize,
    pub guid: String,
    pub name: String,
    pub pointcolors: Vec<Color>,
    pub facecolors: Vec<Color>,
    pub linecolors: Vec<Color>,
    pub widths: Vec<f32>,
    pub xform: Xform,
}

A halfedge mesh data structure for representing polygonal surfaces

Fields

halfedge: HashMap<usize, HashMap<usize, Option<usize>>>

vertex: HashMap<usize, VertexData>

face: HashMap<usize, Vec<usize>>

facedata: HashMap<usize, HashMap<String, f32>>

edgedata: HashMap<(usize, usize), HashMap<String, f32>>

default_vertex_attributes: HashMap<String, f32>

default_face_attributes: HashMap<String, f32>

default_edge_attributes: HashMap<String, f32>

triangulation: HashMap<usize, Vec<[usize; 3]>>

max_vertex: usize

max_face: usize

guid: String

name: String

pointcolors: Vec<Color>

facecolors: Vec<Color>

linecolors: Vec<Color>

widths: Vec<f32>

xform: Xform

Implementations

impl Mesh

pub fn new() -> Self

Creates a new empty halfedge mesh

pub fn is_empty(&self) -> bool

pub fn clear(&mut self)

pub fn number_of_vertices(&self) -> usize

pub fn number_of_faces(&self) -> usize

pub fn number_of_edges(&self) -> usize

pub fn euler(&self) -> i32

pub fn add_vertex(&mut self, position: Point, key: Option<usize>) -> usize

pub fn add_face( &mut self, vertices: Vec<usize>, fkey: Option<usize>, ) -> Option<usize>

pub fn vertex_position(&self, vertex_key: usize) -> Option<Point>

pub fn face_vertices(&self, face_key: usize) -> Option<&Vec<usize>>

pub fn vertex_neighbors(&self, vertex_key: usize) -> Vec<usize>

pub fn vertex_faces(&self, vertex_key: usize) -> Vec<usize>

pub fn is_vertex_on_boundary(&self, vertex_key: usize) -> bool

pub fn face_normal(&self, face_key: usize) -> Option<Vector>

pub fn vertex_normal(&self, vertex_key: usize) -> Option<Vector>

pub fn vertex_normal_weighted( &self, vertex_key: usize, weighting: NormalWeighting, ) -> Option<Vector>

pub fn face_area(&self, face_key: usize) -> Option<f32>

pub fn vertex_angle_in_face( &self, vertex_key: usize, face_key: usize, ) -> Option<f32>

pub fn face_normals(&self) -> HashMap<usize, Vector>

pub fn vertex_normals(&self) -> HashMap<usize, Vector>

pub fn vertex_normals_weighted( &self, weighting: NormalWeighting, ) -> HashMap<usize, Vector>

pub fn vertex_index(&self) -> HashMap<usize, usize>

pub fn to_vertices_and_faces(&self) -> (Vec<Point>, Vec<Vec<usize>>)

pub fn from_polygons(polygons: Vec<Vec<Point>>, precision: Option<f32>) -> Self

pub fn set_vertex_color(&mut self, index: usize, color: Color)

pub fn set_face_color(&mut self, index: usize, color: Color)

pub fn set_edge_color(&mut self, index: usize, color: Color)

pub fn set_edge_width(&mut self, index: usize, width: f32)

pub fn jsondump(&self) -> Value

Serializes the Mesh to JSON data

pub fn jsonload(data: &Value) -> Option<Self>

pub fn to_json(&self, filename: &str) -> Result<()>

pub fn from_json(filename: &str) -> Result<Self>

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.

impl Default for Mesh

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Mesh

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Mesh

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.