superminhash/dist/superminhash.d.ts

TypeScript implementation of the SuperMinHash algorithm for Jaccard similarity estimation

export type HashableElement = unknown;
export declare class SuperMinHash {
    readonly signatureSize: number;
    private readonly seed;
    static readonly DEFAULT_SIGNATURE_SIZE = 256;
    static readonly DEFAULT_SEED = 42;
    private readonly signature;
    private empty;
    private static readonly MAX_INPUT_LENGTH;
    private static readonly MAX_HASH_VALUE;
    constructor(signatureSize?: number, seed?: number);
    private generateSeedString;
    add(elements: Iterable<HashableElement>): void;
    private initProcessingContext;
    private cloneProcessingContext;
    private processElementWithContext;
    private selectRandomPosition;
    private ensurePositionsInitialized;
    private swapPositions;
    private updateSignatureIfNeeded;
    private adjustMaxBucketIndex;
    similarity(other: SuperMinHash): number;
    getJaccardIndex(other: SuperMinHash): number;
    getSignature(): Uint32Array;
    isEmpty(): boolean;
    serialize(): Uint8Array;
    static deserialize(binary: Uint8Array): SuperMinHash;
    static compareSerialized(firstSignature: Uint8Array, secondSignature: Uint8Array): number;
    static fromRawSignature(signature: Uint32Array, seed: number, empty?: boolean): SuperMinHash;
    static fromIterable(elements: Iterable<HashableElement>, signatureSize?: number, seed?: number): SuperMinHash;
}