Enum WireFloats 

pub enum WireFloats {
    Memcpy,
    XorDelta,
}

How float arrays are encoded. Memcpy is the raw 8-byte-per-element blob (the memory-bandwidth ceiling, the default). XorDelta XORs each value’s bits with the previous and varint-codes the result — lossless and bit-exact (it operates on raw bits, so NaN/Inf/±0/subnormals are preserved), and far smaller for slowly-varying (time-series) columns. It is applied per-column only when it actually shrinks the column, so it never grows a message.

Variants

Memcpy

XorDelta

Trait Implementations

impl Clone for WireFloats

fn clone(&self) -> WireFloats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WireFloats

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

Formats the value using the given formatter.

impl PartialEq for WireFloats

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for WireFloats

impl Eq for WireFloats

impl StructuralPartialEq for WireFloats