pub fn ternary_elementwise<T, U, V, G, F>(
ca1: &ChunkedArray<T>,
ca2: &ChunkedArray<U>,
ca3: &ChunkedArray<G>,
op: F
) -> ChunkedArray<V>where
T:
PolarsDataType,
U:
PolarsDataType,
G:
PolarsDataType,
V:
PolarsDataType,
F: for<'a>
TernaryFnMut<
Option<<T as
PolarsDataType>::
Physical<'a>>,
Option<<U as
PolarsDataType>::
Physical<'a>>,
Option<<G as
PolarsDataType>::
Physical<'a>>>,
<V as
PolarsDataType>::
Array: for<'a>
ArrayFromIter<<F as
TernaryFnMut<
Option<<T as
PolarsDataType>::
Physical<'a>>,
Option<<U as
PolarsDataType>::
Physical<'a>>,
Option<<G as
PolarsDataType>::
Physical<'a>>>>::
Ret>,