42 lines
1 KiB
TypeScript
42 lines
1 KiB
TypeScript
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export interface PxPoint {
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id: string;
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coords: number[];
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value?: string;
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}
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export interface NearestResult {
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point: PxPoint;
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dist: number;
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found: boolean;
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}
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export interface KNearestResult {
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points: PxPoint[];
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dists: number[];
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}
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export interface PxTree {
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len(): Promise<number>;
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dim(): Promise<number>;
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insert(point: PxPoint): Promise<boolean>;
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deleteByID(id: string): Promise<boolean>;
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nearest(query: number[]): Promise<NearestResult>;
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kNearest(query: number[], k: number): Promise<KNearestResult>;
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radius(query: number[], r: number): Promise<KNearestResult>;
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exportJSON(): Promise<string>;
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}
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export interface InitOptions {
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wasmURL?: string;
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wasmExecURL?: string;
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instantiateWasm?: (source: ArrayBuffer, importObject: WebAssembly.Imports) => Promise<WebAssembly.Instance> | WebAssembly.Instance;
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}
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export interface PxAPI {
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version(): Promise<string>;
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hello(name?: string): Promise<string>;
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newTree(dim: number): Promise<PxTree>;
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}
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export function init(options?: InitOptions): Promise<PxAPI>;
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