Module model 

Shared OHLCV and market-domain types.

Structs

Bar

Generic OHLCV Bar data point.

BarQuality

Explicit availability/quality metadata for an OHLCV bar, replacing implicit f64 conventions (e.g. volume == 0.0 meaning “unknown” versus “genuinely zero”).

InstrumentMeta

Provider-neutral instrument metadata.

QualifiedBar

An OHLCV Bar paired with explicit BarQuality metadata.

RiskPlan

SeriesCapabilities

Describes what a bar series is and where it came from, for the plausibility check in crate::applicability. Accompanies a series as metadata (not per-Bar, to avoid per-bar storage/cache cost) — see that module’s check_applicability for how this is matched against an indicator’s crate::applicability::DataRequirements.

SeriesIdentity

Comprehensive, provider-neutral provenance and identity specification for a time series.

SupportResistanceZone

Enums

BarValidationError

Reason why an OHLCV bar violates the public input contract.

ContinuityKind

How a bar series was assembled across instrument/contract boundaries.

InstrumentMetaError

Reason why InstrumentMeta fails the operative validity contract.

LiquidityTier

Coarse liquidity classification of a series.

MarketRegime

Classification of current market regime.

PriceAdjustment

Whether and how a price series was adjusted for corporate actions.

Provenance

Where a bar series originates.

Resolution

Supported resolution timeframes for market bars.

SessionKind

Which part of the trading day a bar series covers.

Source

Selectable price/volume data source for indicators and series calculations.

VolumeKind

What a bar’s volume field actually measures.

ZoneKind