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;
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());