polars_core::export::cast

Function float_to_decimal

pub fn float_to_decimal<T>(
    from: &PrimitiveArray<T>,
    to_precision: usize,
    to_scale: usize,
) -> PrimitiveArray<i128>
where
    T: NativeType + Float + ToPrimitive,
    f64: AsPrimitive<T>,
Expand description

Returns a [PrimitiveArray<i128>] with the casted values. Values are None on overflow