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28 lines
630 B
28 lines
630 B
/**
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* Mnemonist VPTree Typings
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* =========================
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*/
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type DistanceFunction<T> = (a: T, b: T) => number;
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type QueryMatch<T> = {distance: number, item: T};
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export default class VPTree<T> {
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// Members
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distance: DistanceFunction<T>;
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size: number;
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D: number;
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// Constructor
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constructor(distance: DistanceFunction<T>, items: Iterable<T>);
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// Methods
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nearestNeighbors(k: number, query: T): Array<QueryMatch<T>>;
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neighbors(radius: number, query: T): Array<QueryMatch<T>>;
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// Statics
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static from<I>(
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iterable: Iterable<I> | {[key: string]: I},
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distance: DistanceFunction<I>
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): VPTree<I>;
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}
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