Struct FinanceSignalQuality 

#[non_exhaustive]
pub struct FinanceSignalQuality {
    pub status: FinanceSignalStatus,
    pub observations: Option<FinanceObservationMetadata>,
    pub levels: FinanceLevelMetadata,
    pub elapsed_micros: Option<u64>,
    pub diagnostics: Vec<FinanceDiagnostic>,
}

Shared quality metadata carried by every finance signal envelope.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

status: FinanceSignalStatus

Contract status for this signal.

observations: Option<FinanceObservationMetadata>

Input/count metadata when known.

levels: FinanceLevelMetadata

Decomposition-level metadata.

elapsed_micros: Option<u64>

Runtime duration in microseconds when measured by the caller. This is a plain integer rather than Duration to keep the wire contract explicit.

diagnostics: Vec<FinanceDiagnostic>

Structured diagnostics and reliability ingredients.

Implementations

impl FinanceSignalQuality

pub fn computed() -> Self

Quality metadata for a fully computed signal.

pub fn unavailable(status: FinanceSignalStatus) -> Self

Quality metadata for a non-computed signal status.

pub fn new(status: FinanceSignalStatus) -> Self

Create quality metadata with a specific status.

pub fn with_observations(self, observations: FinanceObservationMetadata) -> Self

Attach observation counts.

pub fn with_elapsed_micros(self, elapsed_micros: u64) -> Self

Attach runtime duration.

pub fn with_diagnostic(self, diagnostic: FinanceDiagnostic) -> Self

Attach a diagnostic.

pub fn with_levels( self, requested_levels: Option<usize>, computed_levels: Option<usize>, reduced_reason: Option<String>, ) -> Self

Attach reduced-level metadata and degrade computed status when needed. Repeated calls replace the previous reduced_levels diagnostic. A reduced computed signal becomes degraded; unavailable, insufficient, and failed statuses keep their original status.

Trait Implementations

impl Clone for FinanceSignalQuality

fn clone(&self) -> FinanceSignalQuality

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FinanceSignalQuality

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

Formats the value using the given formatter.

impl PartialEq for FinanceSignalQuality

fn eq(&self, other: &FinanceSignalQuality) -> 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 Eq for FinanceSignalQuality

impl StructuralPartialEq for FinanceSignalQuality