pub trait FeeModel {
// Required method
fn get_commission(
&self,
order: &OrderAny,
fill_quantity: Quantity,
fill_px: Price,
instrument: &InstrumentAny,
) -> Result<Money>;
}
pub trait FeeModel {
// Required method
fn get_commission(
&self,
order: &OrderAny,
fill_quantity: Quantity,
fill_px: Price,
instrument: &InstrumentAny,
) -> Result<Money>;
}