level_ratio.dart

level_ratio library

Provides type-safe units for logarithmic level ratios.

Import this file to use LevelRatio quantities and their num extensions (like 3.dB or 1.Np).

Classes

AffineQuantity<T extends Unit<T>, Q extends AffineQuantity<T, Q>>: Base class for quantities whose conversions are affine instead of purely multiplicative.
InverseQuantity<T extends Unit<T>, Q extends InverseQuantity<T, Q>>: Base class for quantities whose conversions route through a reciprocal canonical form.
LevelRatio: Represents a logarithmic level ratio such as gain or attenuation.
LinearQuantity<T extends LinearUnit<T>, Q extends LinearQuantity<T, Q>>: An abstract base class for physical quantities with linear (factor-based) unit conversions.
LinearUnit<T extends LinearUnit<T>>: A contract for units that scale linearly (via a simple multiplier).
LogarithmicQuantity<T extends Unit<T>, Q extends LogarithmicQuantity<T, Q>>: Base class for quantities that represent logarithmic levels of another physical dimension.
Quantity<T extends Unit<T>>: An abstract representation of a physical quantity, encapsulating a numerical value and a specific unit of measurement.
Unit<T extends Unit<T>>: A base contract for all unit enums.

LevelRatioCreation on num: Provides convenient factory methods for creating LevelRatio instances.
LevelRatioValueGetters on LevelRatio: Provides convenient access to LevelRatio values in specific units.