Skip to main content

IntEncoder

Struct IntEncoder 

Source
pub struct IntEncoder { /* private fields */ }

Implementations§

Source§

impl IntEncoder

Source

pub const fn new(logical: LogicalEncoder, physical: PhysicalEncoder) -> Self

Source

pub fn delta_fastpfor() -> IntEncoder

Source

pub fn delta_rle_fastpfor() -> IntEncoder

Source

pub fn delta_rle_varint() -> IntEncoder

Source

pub fn delta_varint() -> IntEncoder

Source

pub fn fastpfor() -> IntEncoder

Source

pub fn plain() -> IntEncoder

Source

pub fn rle_fastpfor() -> IntEncoder

Source

pub fn rle_varint() -> IntEncoder

Source

pub fn varint() -> IntEncoder

Source

pub fn auto_u32(values: &[u32]) -> IntEncoder

Automatically select the best encoder for a u32 stream.

Uses the BTRBlocks strategy:

  • profile a small sample of the data to prune unsuitable candidates,
  • then encode the same sample with all survivors and
  • return the encoder that produces the smallest output.

FastPFOR is always preferred over VarInt when sizes are equal.

Source

pub fn auto_u64(values: &[u64]) -> IntEncoder

Automatically select the best encoder for a u64 stream.

Trait Implementations§

Source§

impl Clone for IntEncoder

Source§

fn clone(&self) -> IntEncoder

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
Source§

impl Debug for IntEncoder

Source§

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

Formats the value using the given formatter. Read more
Source§

impl PartialEq for IntEncoder

Source§

fn eq(&self, other: &IntEncoder) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl Copy for IntEncoder

Source§

impl Eq for IntEncoder

Source§

impl StructuralPartialEq for IntEncoder

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V