Struct BSpline 

pub struct BSpline {
    pub control_points: Vec<Vec3>,
    pub knots: Vec<f32>,
    pub degree: usize,
    pub closed: bool,
    /* private fields */
}

Fields

control_points: Vec<Vec3>

knots: Vec<f32>

degree: usize

closed: bool

Implementations

impl BSpline

pub fn new(control_points: Vec<Vec3>, degree: usize, closed: bool) -> Self

pub fn generate_uniform_knots(&mut self)

pub fn evaluate(&self, t: f32) -> Vec3

pub fn evaluate_derivative(&self, t: f32) -> Vec3

pub fn evaluate_second_derivative(&self, t: f32) -> Vec3

pub fn rebuild_arc_length_table(&mut self)

pub fn total_arc_length(&self) -> f32

pub fn t_at_arc_length(&self, s: f32) -> f32

pub fn evaluate_at_arc_length(&self, s: f32) -> Vec3

pub fn frenet_frame_at(&self, t: f32) -> FrenetFrame

pub fn curvature_at(&self, t: f32) -> f32

pub fn insert_knot(&mut self, t_new: f32)

Knot insertion using Boehm’s algorithm

pub fn bounding_box(&self) -> (Vec3, Vec3)

Trait Implementations

impl Clone for BSpline

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BSpline

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

Formats the value using the given formatter.