Enum VariationValue 

pub enum VariationValue {
    Float(OrderedFloat<f64>),
    Int(i64),
}

The value for a single parameter variation.

Floating-point values use ordered_float::OrderedFloat to support hashing and equality, which are required for deduplication via std::collections::HashSet.

Examples

use zeph_experiments::VariationValue;

let f = VariationValue::from(0.7_f64);
let i = VariationValue::from(40_i64);

assert!((f.as_f64() - 0.7).abs() < f64::EPSILON);
assert_eq!(i.as_f64(), 40.0);
assert_eq!(i.to_string(), "40");

Variants

Float(OrderedFloat<f64>)

A floating-point parameter value.

Int(i64)

An integer parameter value (used for TopK, RetrievalTopK).

Implementations

impl VariationValue

pub fn as_f64(&self) -> f64

Return the value as f64.

Int variants are cast to f64 via as f64 (possible precision loss for very large integers, but parameter values are always small).

Examples

use zeph_experiments::VariationValue;

assert!((VariationValue::from(0.5_f64).as_f64() - 0.5).abs() < f64::EPSILON);
assert_eq!(VariationValue::from(10_i64).as_f64(), 10.0);

Trait Implementations

impl Clone for VariationValue

fn clone(&self) -> VariationValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VariationValue

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VariationValue

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for VariationValue

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

Formats the value using the given formatter.

impl From<f64> for VariationValue

fn from(v: f64) -> Self

Converts to this type from the input type.

impl From<i64> for VariationValue

fn from(v: i64) -> Self

Converts to this type from the input type.

impl Hash for VariationValue

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 VariationValue

fn eq(&self, other: &VariationValue) -> 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 VariationValue

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for VariationValue

impl StructuralPartialEq for VariationValue