import * as clazzUtil from '../util/clazz.js';
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import { Dictionary } from 'zrender/lib/core/types.js';
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import SeriesData from '../data/SeriesData.js';
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import { DimensionName, ScaleDataValue, OptionDataValue, DimensionLoose, ScaleTick } from '../util/types.js';
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import { ScaleRawExtentInfo } from '../coord/scaleRawExtentInfo.js';
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declare abstract class Scale<SETTING extends Dictionary<unknown> = Dictionary<unknown>> {
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type: string;
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private _setting;
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protected _extent: [number, number];
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private _isBlank;
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readonly rawExtentInfo: ScaleRawExtentInfo;
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constructor(setting?: SETTING);
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getSetting<KEY extends keyof SETTING>(name: KEY): SETTING[KEY];
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/**
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* Parse input val to valid inner number.
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* Notice: This would be a trap here, If the implementation
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* of this method depends on extent, and this method is used
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* before extent set (like in dataZoom), it would be wrong.
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* Nevertheless, parse does not depend on extent generally.
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*/
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abstract parse(val: OptionDataValue): number;
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/**
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* Whether contain the given value.
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*/
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abstract contain(val: ScaleDataValue): boolean;
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/**
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* Normalize value to linear [0, 1], return 0.5 if extent span is 0.
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*/
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abstract normalize(val: ScaleDataValue): number;
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/**
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* Scale normalized value to extent.
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*/
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abstract scale(val: number): number;
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/**
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* Set extent from data
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*/
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unionExtent(other: [number, number]): void;
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/**
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* Set extent from data
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*/
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unionExtentFromData(data: SeriesData, dim: DimensionName | DimensionLoose): void;
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/**
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* Get extent
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*
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* Extent is always in increase order.
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*/
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getExtent(): [number, number];
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/**
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* Set extent
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*/
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setExtent(start: number, end: number): void;
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/**
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* If value is in extent range
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*/
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isInExtentRange(value: number): boolean;
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/**
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* When axis extent depends on data and no data exists,
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* axis ticks should not be drawn, which is named 'blank'.
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*/
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isBlank(): boolean;
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/**
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* When axis extent depends on data and no data exists,
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* axis ticks should not be drawn, which is named 'blank'.
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*/
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setBlank(isBlank: boolean): void;
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/**
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* Update interval and extent of intervals for nice ticks
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*
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* @param splitNumber Approximated tick numbers. Optional.
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* The implementation of `niceTicks` should decide tick numbers
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* whether `splitNumber` is given.
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* @param minInterval Optional.
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* @param maxInterval Optional.
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*/
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abstract calcNiceTicks(splitNumber?: number, minInterval?: number, maxInterval?: number): void;
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abstract calcNiceExtent(opt?: {
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splitNumber?: number;
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fixMin?: boolean;
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fixMax?: boolean;
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minInterval?: number;
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maxInterval?: number;
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}): void;
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/**
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* @return label of the tick.
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*/
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abstract getLabel(tick: ScaleTick): string;
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abstract getTicks(): ScaleTick[];
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abstract getMinorTicks(splitNumber: number): number[][];
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static registerClass: clazzUtil.ClassManager['registerClass'];
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static getClass: clazzUtil.ClassManager['getClass'];
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}
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export default Scale;
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