Power class - quantify library

Constructors

Power(double _value, PowerUnit _unit): Creates a new Power quantity with the given numerical value and unit.
const
Power.from(Energy energy, Time duration): Creates a Power from energy and duration (P = E / t).
factory
Power.fromCurrentAndResistance(Current current, Resistance resistance): Creates a Power from Current and Resistance using Joule's law (P = I² × R).
factory
Power.fromTorqueAndAngularVelocity(Torque torque, AngularVelocity velocity): Creates a Power from Torque and AngularVelocity (P = τ × ω).
factory
Power.fromVoltageAndCurrent(Voltage voltage, Current current): Creates a Power from Voltage and Current (P = V × I).
factory
Power.fromVoltageAndResistance(Voltage voltage, Resistance resistance): Creates a Power from Voltage and Resistance (P = V² / R).
factory

Properties

asBtuPerHour → Power: Available on Power, provided by the PowerValueGetters extension
Returns a new Power object representing this power in British Thermal Units per hour (Btu/h).
no setter
asErgPerSecond → Power: Available on Power, provided by the PowerValueGetters extension
Returns a new Power object representing this power in Ergs per second (erg/s).
no setter
asGigawatts → Power: Available on Power, provided by the PowerValueGetters extension
Returns a new Power object representing this power in Gigawatts (GW).
no setter
asHorsepower → Power: Available on Power, provided by the PowerValueGetters extension
Returns a new Power object representing this power in mechanical Horsepower (hp).
no setter
asKilowatts → Power: Available on Power, provided by the PowerValueGetters extension
Returns a new Power object representing this power in Kilowatts (kW).
no setter
asMegawatts → Power: Available on Power, provided by the PowerValueGetters extension
Returns a new Power object representing this power in Megawatts (MW).
no setter
asMetricHorsepower → Power: Available on Power, provided by the PowerValueGetters extension
Returns a new Power object representing this power in metric Horsepower (PS).
no setter
asMicrowatts → Power: Available on Power, provided by the PowerValueGetters extension
Returns a new Power object representing this power in Microwatts (µW).
no setter
asMilliwatts → Power: Available on Power, provided by the PowerValueGetters extension
Returns a new Power object representing this power in Milliwatts (mW).
no setter
asNanowatts → Power: Available on Power, provided by the PowerValueGetters extension
Returns a new Power object representing this power in Nanowatts (nW).
no setter
asTerawatts → Power: Available on Power, provided by the PowerValueGetters extension
Returns a new Power object representing this power in Terawatts (TW).
no setter
asWatts → Power: Available on Power, provided by the PowerValueGetters extension
Returns a new Power object representing this power in Watts (W).
no setter
hashCode → int: Returns a hash code for this Quantity instance.
no setterinherited
inBtuPerHour → double: Available on Power, provided by the PowerValueGetters extension
Returns the power value in British Thermal Units per hour (Btu/h).
no setter
inErgPerSecond → double: Available on Power, provided by the PowerValueGetters extension
Returns the power value in Ergs per second (erg/s).
no setter
inGigawatts → double: Available on Power, provided by the PowerValueGetters extension
Returns the power value in Gigawatts (GW).
no setter
inHorsepower → double: Available on Power, provided by the PowerValueGetters extension
Returns the power value in mechanical Horsepower (hp).
no setter
inKilowatts → double: Available on Power, provided by the PowerValueGetters extension
Returns the power value in Kilowatts (kW).
no setter
inMegawatts → double: Available on Power, provided by the PowerValueGetters extension
Returns the power value in Megawatts (MW).
no setter
inMetricHorsepower → double: Available on Power, provided by the PowerValueGetters extension
Returns the power value in metric Horsepower (PS).
no setter
inMicrowatts → double: Available on Power, provided by the PowerValueGetters extension
Returns the power value in Microwatts (µW).
no setter
inMilliwatts → double: Available on Power, provided by the PowerValueGetters extension
Returns the power value in Milliwatts (mW).
no setter
inNanowatts → double: Available on Power, provided by the PowerValueGetters extension
Returns the power value in Nanowatts (nW).
no setter
inTerawatts → double: Available on Power, provided by the PowerValueGetters extension
Returns the power value in Terawatts (TW).
no setter
inWatts → double: Available on Power, provided by the PowerValueGetters extension
Returns the power value in Watts (W).
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
unit → PowerUnit: Returns the unit of measurement associated with this quantity's original value.
no setterinherited
value → double: Returns the numerical value of this quantity in its original unit.
no setterinherited

Methods

asPowerLevel(PowerLevelUnit targetUnit) → PowerLevel: Available on Power, provided by the PowerPowerLevelBridge extension
Alias for toPowerLevel.
compareTo(Quantity<PowerUnit> other) → int: Compares this quantity to another Quantity of the same type (T).
inherited
convertTo(PowerUnit targetUnit) → Power: Creates a new Q instance with the value converted to targetUnit.
inherited
create(double value, PowerUnit unit) → Power: Factory that creates a new instance of the concrete subtype Q.
override
getValue(PowerUnit targetUnit) → double: Returns the value of this quantity converted to targetUnit.
inherited
isEquivalentTo(Quantity<PowerUnit> other, {double tolerance = 1e-9, double absoluteTolerance = 0.0}) → bool: Checks if this quantity has the same physical magnitude as another, accounting for IEEE 754 floating-point rounding inaccuracies.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
ratioTo(Quantity<PowerUnit> other) → double: Computes the dimensionless ratio of this quantity to other.
inherited
timeFor(Energy energy) → Time: Calculates the Time required to transfer or work a given Energy.
toPowerLevel(PowerLevelUnit targetUnit) → PowerLevel: Available on Power, provided by the PowerPowerLevelBridge extension
Converts this power to a logarithmic PowerLevel using targetUnit's reference.
toString({PowerUnit? targetUnit, QuantityFormat format = QuantityFormat.invariant}) → String: Returns a string representation of this quantity.
inherited

Operators

operator *(double scalar) → Power: Multiplies this quantity by a dimensionless scalar.
inherited
operator +(Power other) → Power: Adds other to this quantity.
inherited
operator -(Power other) → Power: Subtracts other from this quantity.
inherited
operator /(double scalar) → Power: Divides this quantity by a dimensionless scalar.
inherited
operator <(Quantity<PowerUnit> other) → bool: Checks if this quantity's magnitude is less than another's.
inherited
operator <=(Quantity<PowerUnit> other) → bool: Checks if this quantity's magnitude is less than or equal to another's.
inherited
operator ==(Object other) → bool: Determines whether this Quantity is equal to another Object.
inherited
operator >(Quantity<PowerUnit> other) → bool: Checks if this quantity's magnitude is greater than another's.
inherited
operator >=(Quantity<PowerUnit> other) → bool: Checks if this quantity's magnitude is greater than or equal to another's.
inherited
operator unary-() → Power: Negates this quantity.
inherited

Static Properties

parser → QuantityParser<PowerUnit, Power>: The parser instance used to convert strings into Power objects.
final

Static Methods

parse(String input, {List<QuantityFormat> formats = const [QuantityFormat.invariant]}) → Power: Parses a string representation of power into a Power object.
tryParse(String input, {List<QuantityFormat> formats = const [QuantityFormat.invariant]}) → Power?: Attempts to parse a string representation of power. Returns null if parsing fails.

Power class final

Constructors

Properties

Methods

Operators

Static Properties

Static Methods

quantify library