UNPKG

@equinor/videx-wellog

Version:

Visualisation components for wellbore log data

36 lines (35 loc) 1.44 kB
/** Generic array of two values [T, T] */ export declare type Tuplet<T> = [T, T]; /** Generic array of three values [T, T, T] */ export declare type Triplet<T> = [T, T, T]; /** Domain of a scale. Represented as a number array on the form [from, to] */ export declare type Domain = Tuplet<number> | number[]; /** Range to scale a domain value to. Represented as a number array on the form [from, to] */ export declare type Range = Tuplet<number> | number[]; /** Interface to abstract d3 selection */ export declare type D3Selection = any; /** * The scale interface supports a subset of the scale in d3js. * It is defined to support using scaling functions that interpolates or * otherwise changes the input values (decorator pattern). */ export interface Scale { /** scale value from domain to range */ (v: number): number; /** get scale's current domain */ domain(): Domain; /** set scale's current domain */ domain(newDomain?: Domain): Scale; /** get scale's current range */ range(): Range; /** set scale's current range */ range(newRange?: Range): Scale; /** inverse scale range value to domain value */ invert(v: number): number; /** get a list of ticks based on scale domain and range, and optionally desired number of ticks */ ticks(nTicks?: number): number[]; /** clone scale */ copy(): Scale; /** Allow any other properties */ [propName: string]: any; }