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Co-Authored-By: 狸花猫/Claude-Qwen3.6-Plus 🐾
62 lines
1.9 KiB
TypeScript
62 lines
1.9 KiB
TypeScript
import { ScaleConfig, Tick } from './types';
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export default abstract class Scale {
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/**
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* 度量的类型
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*/
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type: string;
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/**
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* 是否分类类型的度量
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*/
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isCategory?: boolean;
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/**
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* 是否线性度量，有linear, time 度量
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*/
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isLinear?: boolean;
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/**
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* 是否连续类型的度量，linear,time,log, pow, quantile, quantize 都支持
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*/
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isContinuous?: boolean;
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/**
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* 是否是常量的度量，传入和传出一致
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*/
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isIdentity: boolean;
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field?: ScaleConfig['field'];
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alias?: ScaleConfig['alias'];
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values: ScaleConfig['values'];
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min?: ScaleConfig['min'];
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max?: ScaleConfig['max'];
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minLimit?: ScaleConfig['minLimit'];
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maxLimit?: ScaleConfig['maxLimit'];
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range: ScaleConfig['range'];
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ticks: ScaleConfig['ticks'];
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tickCount: ScaleConfig['tickCount'];
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tickInterval: ScaleConfig['tickInterval'];
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formatter?: ScaleConfig['formatter'];
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tickMethod?: ScaleConfig['tickMethod'];
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protected __cfg__: ScaleConfig;
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constructor(cfg: ScaleConfig);
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translate(v: any): any;
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/** 将定义域转换为值域 */
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abstract scale(value: any): number;
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/** 将值域转换为定义域 */
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abstract invert(scaled: number): any;
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/** 重新初始化 */
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change(cfg: ScaleConfig): void;
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clone(): Scale;
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/** 获取坐标轴需要的ticks */
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getTicks(): Tick[];
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/** 获取Tick的格式化结果 */
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getText(value: any, key?: number): string;
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protected getConfig(key: any): any;
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protected init(): void;
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protected initCfg(): void;
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protected setDomain(): void;
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protected calculateTicks(): any[];
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protected rangeMin(): number;
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protected rangeMax(): number;
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/** 定义域转 0~1 */
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protected calcPercent(value: any, min: number, max: number): number;
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/** 0~1转定义域 */
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protected calcValue(percent: number, min: number, max: number): number;
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}
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