13 lines
473 B
TypeScript
13 lines
473 B
TypeScript
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import { BoundingBox, IPoint } from '../classes';
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export function minBbox(pts: IPoint[]): BoundingBox {
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const xs = pts.map(pt => pt.x)
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const ys = pts.map(pt => pt.y)
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const minX = xs.reduce((min, x) => x < min ? x : min, Infinity)
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const minY = ys.reduce((min, y) => y < min ? y : min, Infinity)
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const maxX = xs.reduce((max, x) => max < x ? x : max, 0)
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const maxY = ys.reduce((max, y) => max < y ? y : max, 0)
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return new BoundingBox(minX, minY, maxX, maxY)
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}
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