pub trait ScalarAtFn {
// Required methods
fn scalar_at(&self, index: usize) -> VortexResult<Scalar>;
fn scalar_at_unchecked(&self, index: usize) -> Scalar;
}pub trait ScalarAtFn {
// Required methods
fn scalar_at(&self, index: usize) -> VortexResult<Scalar>;
fn scalar_at_unchecked(&self, index: usize) -> Scalar;
}