bsplines 0.0.1-alpha.8

N-dimensional B-spline curves and their derivatives built on top of nalgebra
Documentation 
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//! Implements different parameter generation methods.
//!
//! - Equally spaced parameters
//! - Centripetal method
//! - Chord-length method

use crate::{curve::points::DataPoints, types::VecD};

pub mod methods;

#[derive(Debug, Clone)]
pub struct Parameters {
    vector: VecD,
    segments: usize,
}

impl Parameters {
    pub fn new(vector: VecD, segments: usize) -> Self {
        Parameters { vector, segments }
    }

    pub fn vector(&self) -> &VecD {
        &self.vector
    }

    pub fn segments(&self) -> usize {
        self.segments
    }
}

pub enum Method {
    EquallySpaced,
    Centripetal,
    ChordLength,
}

pub fn generate(points: &DataPoints, method: Method) -> Parameters {
    match method {
        Method::EquallySpaced => methods::equally_spaced(points.segments()),
        Method::ChordLength => methods::chord_length(points),
        Method::Centripetal => methods::centripetal(points),
    }
}