19 lines
685 B
TypeScript
19 lines
685 B
TypeScript
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import { BBox } from './types';
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/**
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* 两点之间的距离
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* @param {number} x1 起始点 x
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* @param {number} y1 起始点 y
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* @param {number} x2 结束点 x
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* @param {number} y2 结束点 y
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* @return {number} 距离
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*/
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export declare function distance(x1: number, y1: number, x2: number, y2: number): number;
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export declare function isNumberEqual(v1: number, v2: number): boolean;
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export declare function getBBoxByArray(xArr: number[], yArr: number[]): BBox;
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export declare function getBBoxRange(x1: number, y1: number, x2: number, y2: number): {
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minX: number;
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maxX: number;
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minY: number;
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maxY: number;
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};
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export declare function piMod(angle: number): number;
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