Enum KnobValue 

pub enum KnobValue {
    F64(f64),
    Usize(usize),
}

One value a knob can hold.

Strings round-trip via YAML; numbers are parsed/formatted when the caller writes a config patch.

Variants

F64(f64)

f64 — e.g. fraud.fraud_rate = 0.02.

Usize(usize)

usize — e.g. concentration.trading_partner_pool.target_size = 12.

Implementations

impl KnobValue

pub fn to_yaml_string(&self) -> String

YAML-ready string form: float as "0.02", int as "12".

pub fn as_f64(&self) -> f64

Numeric magnitude (for comparing two values or computing a step size). Both variants project to f64.

Trait Implementations

impl Clone for KnobValue

fn clone(&self) -> KnobValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KnobValue

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for KnobValue

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for KnobValue

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

Formats the value using the given formatter.

impl PartialEq for KnobValue

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

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 KnobValue

impl StructuralPartialEq for KnobValue