Method scale

src/scales/band.rs:150–152

Get the range value for the given domain entry.

(&self, domain: &String)

    /// Get the range value for the given domain entry.
    fn scale(&self, domain: &String) -> f32 {
        self.offsets[*self.index.get(domain).unwrap()]
    }

    /// Get the bandwidth (if present).
    fn bandwidth(&self) -> Option<f32> {