Enum PcoModeSpec

pub enum PcoModeSpec {
    Auto,
    Classic,
    TryFloatMult {
        float_mult_base: f64,
    },
    TryFloatQuant {
        float_quant_bits: u32,
    },
    TryIntMult {
        int_mult_base: u64,
    },
}

Pco compression mode

Variants

Auto

Automatically detects a good mode.

This works well most of the time, but costs some compression time and can select a bad mode in adversarial cases.

Classic

Only uses the classic mode

TryFloatMult

Tries using the FloatMult mode with a given base.

Only applies to floating-point types.

Fields

float_mult_base: f64

the base for the FloatMult mode

TryFloatQuant

Tries using the FloatQuant mode with the given number of bits of quantization.

Only applies to floating-point types.

Fields

float_quant_bits: u32

the number of bits to which floating-point values are quantized

TryIntMult

Tries using the IntMult mode with a given base.

Only applies to integer types.

Fields

int_mult_base: u64

the base for the IntMult mode

Trait Implementations

impl Clone for PcoModeSpec

fn clone(&self) -> PcoModeSpec

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PcoModeSpec

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

Formats the value using the given formatter.

impl Default for PcoModeSpec

fn default() -> PcoModeSpec

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PcoModeSpec

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for PcoModeSpec

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn always_inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for PcoModeSpec

fn eq(&self, other: &PcoModeSpec) -> 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 Serialize for PcoModeSpec

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for PcoModeSpec

impl StructuralPartialEq for PcoModeSpec