vortex_array/arrays/bool/compute/
mask.rs

1// SPDX-License-Identifier: Apache-2.0
2// SPDX-FileCopyrightText: Copyright the Vortex contributors
3
4use vortex_error::VortexResult;
5
6use crate::ArrayRef;
7use crate::IntoArray;
8use crate::arrays::BoolArray;
9use crate::arrays::BoolVTable;
10use crate::compute::MaskReduce;
11use crate::validity::Validity;
12use crate::vtable::ValidityHelper;
13
14impl MaskReduce for BoolVTable {
15    fn mask(array: &BoolArray, mask: &ArrayRef) -> VortexResult<Option<ArrayRef>> {
16        Ok(Some(
17            BoolArray::new(
18                array.to_bit_buffer(),
19                array
20                    .validity()
21                    .clone()
22                    .and(Validity::Array(mask.clone()))?,
23            )
24            .into_array(),
25        ))
26    }
27}
28
29#[cfg(test)]
30mod test {
31    use rstest::rstest;
32
33    use crate::arrays::BoolArray;
34    use crate::compute::conformance::mask::test_mask_conformance;
35
36    #[rstest]
37    #[case(BoolArray::from_iter([true, false, true, true, false]))]
38    #[case(BoolArray::from_iter([Some(true), None, Some(false), Some(true), None]))]
39    #[case(BoolArray::from_iter([true]))]
40    #[case(BoolArray::from_iter([false, false]))]
41    #[case(BoolArray::from_iter((0..100).map(|i| i % 2 == 0)))]
42    fn test_mask_bool_conformance(#[case] array: BoolArray) {
43        test_mask_conformance(array.as_ref());
44    }
45}
vortex_array/arrays/bool/compute/mask.rs

vortex_array/arrays/bool/compute/
mask.rs
