Function tune::scala::create_rank2_temperament_scale

pub fn create_rank2_temperament_scale(
    description: impl Into<Option<String>>, 
    generator: Ratio, 
    num_pos_generations: u16, 
    num_neg_generations: u16, 
    period: Ratio
) -> Result<Scl, SclBuildError>

Creates a rank-2-temperament scale.

Examples

let pythagorean_major =
    scala::create_rank2_temperament_scale(
        None, Ratio::from_float(1.5), 5, 1, Ratio::octave(),
    ).unwrap();

assert_eq!(
    format!("{}", pythagorean_major.export()).lines().collect::<Vec<_>>(),
    ["5 positive and 1 negative generations of generator 1.5000 (+702.0c) with period 2.0000",
     "7", "203.910", "407.820", "498.045", "701.955", "905.865", "1109.775", "1200.000"]
);