rateslib::dual

Trait NumberMapping

Source 
pub trait NumberMapping {
    // Required method
    fn mapped_value(&self, x: &Number) -> Result<Number, PyErr>;
}
Expand description

Generic trait indicating a function exists to map one Number to another.

An example of this trait is used by certain PPSpline indicating that an x-value as some Number can be mapped under spline interpolation to some y-value as another Number.

Required Methods§

Source

fn mapped_value(&self, x: &Number) -> Result<Number, PyErr>

Implementors§