PowerScale class

A power scale applies an exponential transform to the domain.

Implemented types

• ContinuousScale<double, double>

Constructors

PowerScale({List<double>? domain, List<double>? range, bool clamp = false, double exponent = 1})

Creates a power scale with the given parameters.

Properties

clamp ↔ bool

Whether output values are clamped to the range.

getter/setter pair, override

domain ↔ List<double>

The input domain.

getter/setter pair, override

exponent ↔ double

The exponent of the power transform.

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

range ↔ List<double>

The output range.

getter/setter pair, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

call(double value) → double

Maps a domain value to a range value.

override

copy() → PowerScale

Creates a copy of this scale.

override

invert(double value) → double

Maps a range value back to a domain value.

override

nice([int count = 10]) → PowerScale

Returns nicely rounded domain values.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

tickFormat([int count = 10, String? specifier]) → String Function(double)

Returns a tick format function.

override

ticks([int count = 10]) → List<double>

Returns tick values for the scale.

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited