Struct PyTriangleMesh 

pub struct PyTriangleMesh {
    pub vertices: Vec<[f64; 3]>,
    pub indices: Vec<usize>,
    pub normals: Vec<[f64; 3]>,
}

A triangle mesh with vertices, indices, and optional per-vertex normals.

Fields

vertices: Vec<[f64; 3]>

Vertex positions, each [f64; 3].

indices: Vec<usize>

Triangle face indices (groups of 3 vertex indices).

normals: Vec<[f64; 3]>

Per-vertex normals (may be empty until compute_normals is called).

Implementations

impl PyTriangleMesh

pub fn new() -> Self

Create a new empty triangle mesh.

pub fn from_raw(vertices: Vec<[f64; 3]>, indices: Vec<usize>) -> Self

Create a mesh from raw vertex and index data.

pub fn compute_normals(&mut self)

Compute per-vertex normals as the area-weighted average of adjacent face normals.

pub fn repair(&mut self)

Remove degenerate triangles and duplicated vertices (basic repair).

pub fn smooth(&mut self, iterations: usize)

Laplacian smoothing: average each vertex toward its neighbours.

pub fn compute_volume(&self) -> f64

Compute signed volume using the divergence theorem.

pub fn compute_surface_area(&self) -> f64

Compute total surface area.

pub fn triangle_count(&self) -> usize

Number of triangles.

Trait Implementations

impl Clone for PyTriangleMesh

fn clone(&self) -> PyTriangleMesh

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PyTriangleMesh

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

Formats the value using the given formatter.

impl Default for PyTriangleMesh

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PyTriangleMesh

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PyTriangleMesh

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

where __S: Serializer,

Serialize this value into the given Serde serializer.