kanoko 0.7.0

A library for generative art (initially) based off of a traditional Japanese tie-dye pattern
Documentation 
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pub mod lattice;
pub mod poisson_disk;
pub mod vogel;

use crate::geometry::{BoundingBox, Coordinate};

/// A trait for putting points on a 2D plane.
///
/// Each point is given an [`Index`](PointSet::Index) which can be mapped onto a [`Coordinate`]. The bounding box of
/// all points in the `PointSet` are used to center it within the [`Canvas`](crate::Canvas).
pub trait PointSet {
    type Index;

    /// Generate an `Index` for each point and iterate through them
    fn index_iter(&self) -> Box<dyn Iterator<Item = Self::Index>>;

    /// Map an `Index` to a `Coordinate`
    ///
    /// This can be independent of the coordinates in the `Canvas`.
    fn index_to_coordinate(&self, index: &Self::Index) -> Coordinate;

    /// The size of the box that would contain all coordinates for the set
    ///
    /// This is used to center the `PointSet` within the `Canvas`.
    fn bounding_box(&self) -> BoundingBox;
}