vortex_array/arrays/bool/compute/
mask.rs1use vortex_error::VortexResult;
5use vortex_mask::Mask;
6
7use crate::arrays::{BoolArray, BoolVTable};
8use crate::compute::{MaskKernel, MaskKernelAdapter};
9use crate::vtable::ValidityHelper;
10use crate::{ArrayRef, IntoArray, register_kernel};
11
12impl MaskKernel for BoolVTable {
13 fn mask(&self, array: &BoolArray, mask: &Mask) -> VortexResult<ArrayRef> {
14 Ok(
15 BoolArray::new(array.boolean_buffer().clone(), array.validity().mask(mask)?)
16 .into_array(),
17 )
18 }
19}
20
21register_kernel!(MaskKernelAdapter(BoolVTable).lift());
22
23#[cfg(test)]
24mod test {
25 use rstest::rstest;
26
27 use crate::arrays::BoolArray;
28 use crate::compute::conformance::mask::test_mask_conformance;
29
30 #[rstest]
31 #[case(BoolArray::from_iter([true, false, true, true, false]))]
32 #[case(BoolArray::from_iter([Some(true), None, Some(false), Some(true), None]))]
33 #[case(BoolArray::from_iter([true]))]
34 #[case(BoolArray::from_iter([false, false]))]
35 #[case(BoolArray::from_iter((0..100).map(|i| i % 2 == 0)))]
36 fn test_mask_bool_conformance(#[case] array: BoolArray) {
37 test_mask_conformance(array.as_ref());
38 }
39}