Enum Quant 

pub enum Quant {
    None,
    Int8,
    Bin,
}

How a vector set stores the direction of its vectors.

Variants

None

NOQUANT, which stores the direction as it arrived.

Int8

Q8, one signed byte a coordinate against the widest one.

Bin

BIN, one bit a coordinate, which is the sign of it.

Implementations

impl Quant

pub fn token(self) -> &'static str

What VINFO calls this, which is the name of the stored form and not the name of the option that asked for it.

pub fn code_bytes(self, dim: usize) -> usize

How many bytes VEMB RAW writes for a dim wide vector.

The binary form is rounded up to whole eight byte words rather than to whole bytes, because it is a run of 64 bit words on the wire and a set of 65 dimensions writes sixteen bytes and not nine.

Trait Implementations

impl Clone for Quant

fn clone(&self) -> Quant

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Quant

impl Debug for Quant

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

Formats the value using the given formatter.

impl Default for Quant

fn default() -> Quant

Returns the “default value” for a type.

impl Eq for Quant

impl PartialEq for Quant

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Quant