BandScale<T> class

A band scale maps discrete domain values to a continuous range with bands.

Constructors

BandScale({List<T>? domain, List<double>? range, double paddingInner = 0, double paddingOuter = 0, double align = 0.5, bool round = false})

Creates a band scale with the given parameters.

Properties

align ↔ double

The alignment of bands within the range (0 to 1).

getter/setter pair

bandwidth → double

Returns the bandwidth (width of each band).

no setter

domain ↔ List<T>

The discrete domain values.

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

padding ← double

Sets both inner and outer padding.

no getter

paddingInner ↔ double

The inner padding between bands (0 to 1).

getter/setter pair

paddingOuter ↔ double

The outer padding on the edges (0 to 1).

getter/setter pair

range ↔ List<double>

The continuous output range.

getter/setter pair

round ↔ bool

Whether to round output values.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

step → double

Returns the step between band starts.

no setter

Methods

call(T value) → double

Returns the start position of the band for the given value.

copy() → BandScale<T>

Creates a copy of this scale.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited