Struct FaceVectorField 

pub struct FaceVectorField {
    pub num_faces: usize,
    pub vectors: Vec<[f64; 3]>,
}

A discrete vector field on a mesh, storing one tangent vector per face.

Vectors are stored in 3D ambient space but should lie in the tangent plane of the respective face.

Fields

num_faces: usize

Number of faces in the underlying mesh.

vectors: Vec<[f64; 3]>

Per-face tangent vectors.

Implementations

impl FaceVectorField

pub fn zeros(num_faces: usize) -> Self

Construct a zero vector field.

pub fn from_vec(vectors: Vec<[f64; 3]>) -> Self

Construct from a given list of per-face vectors.

pub fn project_to_tangent(&mut self, mesh: &DiscreteMesh)

Project each face vector into the tangent plane of the face.

pub fn norm(&self) -> f64

L2 norm of the vector field.

Trait Implementations

impl Clone for FaceVectorField

fn clone(&self) -> FaceVectorField

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FaceVectorField

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

Formats the value using the given formatter.