Enum DsfbError 

pub enum DsfbError {
    DimensionMismatch {
        expected: usize,
        got: usize,
    },
    BaselineNotEstablished,
    InvalidEnvelopeRadius {
        signal_index: usize,
    },
    WindowOutOfRange {
        index: u64,
    },
    EpisodeBufferFull,
    SignalBufferFull,
    HistoryBufferFull,
    HeuristicsBankFull,
    InvalidConfig(&'static str),
    ParseError {
        record: u64,
        field: u16,
    },
    InsufficientBaselineData {
        available: usize,
        required: usize,
    },
    BufferTooSmall {
        needed: usize,
        available: usize,
    },
    MissingRealData,
    HashMismatch,
}

All errors the DSFB engine can produce. No heap allocation — all variants are Copy.

Variants

DimensionMismatch

Input slice length does not match expected signal count

Fields

expected: usize

got: usize

BaselineNotEstablished

Baseline has not been established (healthy window not computed)

InvalidEnvelopeRadius

Envelope radius is zero or negative for a signal

Fields

signal_index: usize

WindowOutOfRange

Window index is out of range for history buffer

Fields

index: u64

EpisodeBufferFull

Episode buffer is full — increase MAX_EPISODES

SignalBufferFull

Signal buffer is full — increase MAX_SIGNALS

HistoryBufferFull

History buffer is full — increase MAX_WINDOWS

HeuristicsBankFull

Heuristics bank is full — increase MAX_MOTIFS

InvalidConfig(&'static str)

Configuration parameter is invalid

ParseError

Dataset parse error at a specific record

Fields

record: u64

field: u16

InsufficientBaselineData

Insufficient healthy-window data for baseline

Fields

available: usize

required: usize

BufferTooSmall

Internal flat-aggregation buffer too small for the requested num_signals * num_windows. Returned at run_evaluation entry.

Fields

needed: usize

available: usize

MissingRealData

paper-lock real-data evaluation requested but the supplied fixture bytes are empty. Never falls back to synthetic data.

HashMismatch

SHA-256 of supplied fixture bytes does not match the manifest’s fixture_sha256. Indicates tampering or upstream drift; the engine refuses to proceed.

Trait Implementations

impl Clone for DsfbError

fn clone(&self) -> DsfbError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DsfbError

impl Debug for DsfbError

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

Formats the value using the given formatter.

impl Display for DsfbError

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

Formats the value using the given formatter.

impl Eq for DsfbError

impl PartialEq for DsfbError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DsfbError