Documentation / @ripl/core / PointScale

Interface: PointScale()<TDomain>

Defined in: packages/core/src/scales/point.ts:22

A point scale that positions discrete domain values at evenly spaced points, exposing the step.

Extends

• Scale<TDomain, number>

Type Parameters

Type Parameter	Default type
TDomain	string

PointScale(value): number

Defined in: packages/core/src/scales/point.ts:22

Maps a value from the input domain to the output range.

Parameters

Parameter	Type
value	TDomain

Returns

number

Properties

Property	Type	Description	Inherited from	Defined in
domain	TDomain[]	The input domain the scale maps from.	Scale.domain	packages/core/src/scales/types.ts:9
inverse	ScaleMethod<number, TDomain>	Maps a value from the range back to its corresponding domain value.	Scale.inverse	packages/core/src/scales/types.ts:13
range	number[]	The output range the scale maps to.	Scale.range	packages/core/src/scales/types.ts:11
step	number	The distance between adjacent points, in range units.	-	packages/core/src/scales/point.ts:24

Methods

includes()

includes(value): boolean

Defined in: packages/core/src/scales/types.ts:17

Tests whether a value falls within the scale's domain.

Parameters

Parameter	Type
value	TDomain

Returns

boolean

Inherited from

Scale.includes

---

ticks()

ticks(count?): TDomain[]

Defined in: packages/core/src/scales/types.ts:15

Generates approximately count evenly spaced tick values across the domain.

Parameters

Parameter	Type
count?	number

Returns

TDomain[]

Inherited from

Scale.ticks