art_concepts 0.1.0

A library for modeling artistic concepts.
Documentation 
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//! # Art
//!
//! A library for modeling artistic concepts.

//re-exporting: so public API users don't have to know internal organization
pub use self::kinds::PrimaryColor;
pub use self::kinds::SecondaryColor;
pub use self::utils::mix;

pub mod kinds {
    // The primary colors according to the RYB color model.
    pub enum PrimaryColor {
        Red,
        Yellow,
        Blue,
    }

    // The secondary colors according to the RYB color model.
    pub enum SecondaryColor {
        Orange,
        Green,
        Purple,
    }
}

pub mod utils {
    use crate::kinds::*;

    //Combines two primary colors in equal amounts to create
    //a secondary color.
    pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
        match (c1, c2) {
            (PrimaryColor::Red, PrimaryColor::Yellow) => SecondaryColor::Orange,
            (PrimaryColor::Yellow, PrimaryColor::Red) => SecondaryColor::Orange,
            (PrimaryColor::Blue, PrimaryColor::Yellow) => SecondaryColor::Green,
            (PrimaryColor::Yellow, PrimaryColor::Blue) => SecondaryColor::Green,
            (PrimaryColor::Blue, PrimaryColor::Red) => SecondaryColor::Purple,
            (PrimaryColor::Red, PrimaryColor::Blue) => SecondaryColor::Purple,
            _ => {
                panic!("Invalid color combination");
            }
        }
    }
}