pub trait AsFixedPoint {
// Required methods
fn as_fixed_u32(&self) -> FixedU32;
fn as_fixed_i32(&self) -> FixedI32;
fn as_fixed_u64(&self) -> FixedU64;
fn as_fixed_i64(&self) -> FixedI64;
fn as_fixed_u128(&self) -> FixedU128;
fn as_fixed_i128(&self) -> FixedI128;
}