vortex_array/arrays/constant/vtable/
operations.rs

1// SPDX-License-Identifier: Apache-2.0
2// SPDX-FileCopyrightText: Copyright the Vortex contributors
3
4use std::ops::Range;
5
6use vortex_scalar::Scalar;
7
8use crate::arrays::{ConstantArray, ConstantVTable};
9use crate::vtable::OperationsVTable;
10use crate::{ArrayRef, IntoArray};
11
12impl OperationsVTable<ConstantVTable> for ConstantVTable {
13    fn slice(array: &ConstantArray, range: Range<usize>) -> ArrayRef {
14        ConstantArray::new(array.scalar.clone(), range.len()).into_array()
15    }
16
17    fn scalar_at(array: &ConstantArray, _index: usize) -> Scalar {
18        array.scalar.clone()
19    }
20}