braille_pics, a Rust crate for making text-art out of the Braille characters

• Author: Christopher Phan
• License: MIT or Apache-2.0
• crates.io
• Documentation (docs.rs)

```rust use mandelbrot::BraillePic;

fn main() { /* Make an image of the Mandelbrot set */

let mandelbrot_bp = BraillePic::from_func(
    |(col, row)| {
        let c: (f64, f64) = (
            // Representing the complex number a + bi as (a, b)
            3.0 * (col as f64) / 120.0 - 2.0, // viewing window: [-2, 1] x [-1, 1]
            -2.0 * (row as f64) / 100.0 + 1.0, // 120 bits x 100 bits
        );
        let mut z: (f64, f64) = (0.0, 0.0);
        for _ in 0..500 {
            z = (z.0 * z.0 - z.1 * z.1 + c.0, 2.0 * z.0 * z.1 + c.1); // z = z**2 + c
            if z.0 * z.0 + z.1 * z.1 >= 16.0 {
                // test bailout condition |z|**2 > 16
                return false;
            }
        }
        true // assume bounded
    },
    120,
    100,
);

println!("{}", mandelbrot_bp);

} ```

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