Struct BlockLayout 

pub struct BlockLayout {
    pub elements: u16,
    pub block_bytes: u16,
    pub element: Coded,
    pub multiplier: i16,
    pub scale: Field,
    pub min: Option<Field>,
    pub min_multiplier: i8,
    pub sub: Option<SubBlocks>,
}

The packing of one block of elements codes under a shared scale.

Fields

elements: u16

Elements per block; 32 for Q4_0, 256 for the K formats.

block_bytes: u16

Bytes per block; 18 for Q4_0, 144 for Q4_K.

element: Coded

The element code; its bias is the offset-binary bias (8 for Q4_0, 32 for Q6_K).

multiplier: i16

Multiplies the code before the bias: 2 for Q1_0, whose value is (2 * code - 1) * scale.

scale: Field

min: Option<Field>

min_multiplier: i8

Applied to the min term: 1 where the min is added (Q4_1), -1 where it is subtracted (Q4_K).

sub: Option<SubBlocks>

Implementations

impl BlockLayout

pub const Q4_0: Self

pub const Q4_1: Self

pub const Q5_0: Self

pub const Q5_1: Self

pub const Q8_0: Self

pub const Q8_1: Self

pub const Q1_0: Self

pub const Q2_0: Self

pub const Q2_K: Self

pub const Q3_K: Self

pub const Q4_K: Self

pub const Q5_K: Self

pub const Q6_K: Self

pub const Q8_K: Self

Trait Implementations

impl Clone for BlockLayout

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BlockLayout

impl Debug for BlockLayout

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BlockLayout

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for BlockLayout

impl Hash for BlockLayout

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for BlockLayout

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for BlockLayout

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BlockLayout