Angle class

Represents an angle.

Inheritance

Constructors

Angle.infinite([AngleInterpreter interpreter = radians])
Infinite angle.
const
Angle.negativeInfinite([AngleInterpreter interpreter = radians])
Infinite negative angle.
const
Angle.right([AngleInterpreter interpreter = radians])
A right angle.
const
Angle.straight([AngleInterpreter interpreter = radians])
A straight angle.
const
Angle.sum(Iterable<Angle> parts, {Precision precision = Precision.max})
Constructs an Angle representing the sum of any number of other Angles.
Angle.zero([AngleInterpreter interpreter = radians])
Zero angle.
const

Properties

defaultInterpreter → MeasurementInterpreter<Angle>?
The default unit for this measurement.
finalinherited
defaultValue → double
Returns the default measurement value (i.e. the measurement as interpreted by the default MeasurementInterpreter.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
isAcute → bool
Whether this is an acute angle.
no setter
isFinite → bool
Returns true if this measurement is finite.
no setterinherited
isInfinite → bool
Returns true if this measurement is infinite (either positive or negative).
no setterinherited
isNaN → bool
Returns true if this measurement cannot be expressed as a number.
no setterinherited
isNegative → bool
Returns true if this measurement is negative.
no setterinherited
isObtuse → bool
Whether this is an obtuse angle.
no setter
isRight → bool
Whether this is a right angle.
no setter
isStraight → bool
Whether this is a straight angle.
no setter
precision → int
Returns the number of digits of precision this measurement has.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
si → double
The SI value this measurement is based on.
finalinherited

Methods

acceptVisitor(MeasurementVisitor visitor) → void
Accept a visitor object for double-dispatch.
override
as(MeasurementInterpreter<Angle> interpreter) → double
Interprets this using the specified units.
by<V extends Measurement<V>>(Measurement<V> other) → DerivedMeasurement<Measurement<Angle>, Measurement<V>>
Creates a derived unit that is the multiplication of this measurement with another.
inherited
compareMagnitude(Angle other) → double
Returns the difference in magnitude between this and another measurement.
inherited
compareTo(Angle other) → int
Compares this object to another object.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
per<V extends Measurement<V>>(Measurement<V> other) → DerivedMeasurement<Measurement<Angle>, Measurement<V>>
Creates a derived measurement that is the division of this measurement with another.
inherited
toString() → String
A string representation of this object.
inherited
withDefaultUnit(MeasurementInterpreter<Angle> interpreter) → Angle
Creates a new measurement equivalent to this one but with a different default unit.
inherited
withPrecision(Precision precision) → Angle
Creates an equivalent measurement with the specified precision.
inherited

Operators

operator *(double multiplier) → Angle
Returns a measurement equivalent to a multiple of this.
inherited
operator +(Angle other) → Angle
Returns a measurement equivalent to the sum of two others.
inherited
operator -(Angle other) → Angle
Returns a measurement equivalent to the difference between two others.
inherited
operator /(double divisor) → Angle
Returns a measurement equivalent to a fraction of this.
inherited
operator <(Angle other) → bool
Returns true if this is less than the other measurement.
inherited
operator <=(Angle other) → bool
Returns true if this is less than or equal to the other measurement.
inherited
operator ==(Object other) → bool
The equality operator.
inherited
operator >(Angle other) → bool
Returns true if this is greater than the other measurement.
inherited
operator >=(Angle other) → bool
Returns true if this is greater than or equal to the other measurement.
inherited
operator unary-() → Angle
Returns a measurement representing the opposite of this.
inherited
operator ~/(Angle other) → int
Returns the truncating division result of this and another measurement.
inherited