16 lines
667 B
TypeScript
16 lines
667 B
TypeScript
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import { Point, PointTuple } from './types';
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export declare function lengthOfSegment(points: PointTuple[]): number;
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/**
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* 按照比例在数据片段中获取点
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* @param {array} points 点的集合
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* @param {number} t 百分比 0-1
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* @return {object} 点的坐标
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*/
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export declare function pointAtSegments(points: PointTuple[], t: number): Point;
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/**
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* 按照比例在数据片段中获取切线的角度
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* @param {array} points 点的集合
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* @param {number} t 百分比 0-1
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*/
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export declare function angleAtSegments(points: PointTuple[], t: number): number;
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export declare function distanceAtSegment(points: PointTuple[], x: number, y: number): number;
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