flo_curves 0.8.0

Library for manipulating Bezier curves
Documentation 
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use super::path::*;
use super::super::curve::*;

use itertools::*;

///
/// Converts a path to a series of bezier curves
/// 
pub fn path_to_curves<Path: BezierPath, Curve: BezierCurveFactory<Point=Path::Point>>(path: &Path) -> impl Iterator<Item=Curve> {
    let just_start_point    = vec![(path.start_point(), path.start_point(), path.start_point())].into_iter();
    let points              = path.points();

    just_start_point.chain(points)
        .tuple_windows()
        .map(|((_, _, start_point), (cp1, cp2, end_point))| {
            Curve::from_points(start_point, (cp1, cp2), end_point)
        })
}