polars::prelude::arity

Function unary_elementwise_values

Source 
pub fn unary_elementwise_values<'a, T, V, F>(
    ca: &'a ChunkedArray<T>,
    op: F,
) -> ChunkedArray<V>
where
    T: PolarsDataType,
    V: PolarsDataType,
    F: UnaryFnMut<<T as PolarsDataType>::Physical<'a>>,
    <V as PolarsDataType>::Array: ArrayFromIter<<F as UnaryFnMut<<T as PolarsDataType>::Physical<'a>>>::Ret>,