Struct Slice 

pub struct Slice<T>(/* private fields */);

An implementation of ToId and ToIdSized that encodes external IDs as a slice.

use diskann_benchmark_core::build::ids::{Slice, ToId, ToIdSized};

let slice = Slice::new([10u32, 20, 30].into());
assert_eq!(slice.len(), 3);
assert_eq!(slice.to_id(0).unwrap(), 10);
assert_eq!(slice.to_id(1).unwrap(), 20);
assert_eq!(slice.to_id(2).unwrap(), 30);
assert!(slice.to_id(3).is_err());

Implementations

impl<T> Slice<T>

pub fn new(slice: Box<[T]>) -> Self

Construct a new Slice from the given boxed slice.

The contents of the Slice will be identical to the provided box.

Trait Implementations

impl<T: Debug> Debug for Slice<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> ToId<T> for Slice<T>

where T: Clone + Debug + AsyncFriendly,

fn to_id(&self, i: usize) -> ANNResult<T>

Convert the given implicit index i to an external ID of type T.

impl<T> ToIdSized<T> for Slice<T>

where T: Clone + Debug + AsyncFriendly,

fn len(&self) -> usize

Returns the number of IDs that can be produced.

fn is_empty(&self) -> bool

Returns true only if self.len() == 0.