vortex-array 0.68.0

Vortex in memory columnar data format
Documentation 
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// SPDX-License-Identifier: Apache-2.0
// SPDX-FileCopyrightText: Copyright the Vortex contributors

use vortex_error::VortexResult;

use crate::ExecutionCtx;
use crate::array::ArrayView;
use crate::array::OperationsVTable;
use crate::arrays::Primitive;
use crate::match_each_native_ptype;
use crate::scalar::Scalar;

impl OperationsVTable<Primitive> for Primitive {
    fn scalar_at(
        array: ArrayView<'_, Primitive>,
        index: usize,
        _ctx: &mut ExecutionCtx,
    ) -> VortexResult<Scalar> {
        Ok(match_each_native_ptype!(array.ptype(), |T| {
            Scalar::primitive(array.as_slice::<T>()[index], array.dtype().nullability())
        }))
    }
}