Enum FraudDifficulty 

pub enum FraudDifficulty {
    Standard,
    Forensic,
    Subtle,
    Adversarial,
}

Fraud difficulty preset — a single knob over fraud detectability, resolved to a FraudBiasConfig by FraudConfig::effective_bias. Spans the co-training subtlety axis (FINDINGS §43/§44): loud forensic signatures at one end, residual-faint (bias-off) at the other.

Variants

Standard

Use the explicit bias config as-is (back-compat; byte-identical default).

Forensic

Loud forensic signatures — the easiest fraud to detect.

Subtle

Faint signatures — harder, fewer forensic tells.

Adversarial

Behavioral bias off entirely — residual-faint fraud; the hardest, label-free-defeating case that motivates the supervised / co-training arm (FINDINGS §44).

Trait Implementations

impl Clone for FraudDifficulty

fn clone(&self) -> FraudDifficulty

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FraudDifficulty

impl Debug for FraudDifficulty

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

Formats the value using the given formatter.

impl Default for FraudDifficulty

fn default() -> FraudDifficulty

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FraudDifficulty

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for FraudDifficulty

impl PartialEq for FraudDifficulty

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

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 FraudDifficulty