import { IIndexSetCursor } from "../core/i_index_set_cursor.js";
import { ILocalIDSetWithCursor } from "../core/i_local_id_set.js";
import { ReadonlyUint32Array } from "../core/readonly_typed_array.js";
/**
 * A single set of indices
 */
export declare class SingleIndexSet implements ILocalIDSetWithCursor {
    private readonly start_;
    private readonly end_;
    private readonly elements_;
    /**
     * Construct this with a matching elements table.
     *
     * @param start_
     * @param end_
     * @param elements_ The elements in the index, matching the start->end indices * 2,
     * where there's 2 elements in the array for each item,
     * packed (first has the bottom 5 bits masked out, and is the top bits, the second
     * is a bit field representing the elements for the top bit range, in a
     * unioned-one-hot representation).
     */
    constructor(start_: number, end_: number, elements_: Uint32Array);
    /**
     * The size of the set.
     *
     * @return {number} The size of the set.
     */
    get size(): number;
    /**
     * Get the buffer elements from this (treat as immutable)
     *
     * @return {ReadonlyUint32Array} The buffer elements.
     */
    get buffer(): ReadonlyUint32Array;
    /**
     * Does the set have a particular index for a particular type.
     *
     * @param localID The dense index in the set to check.
     * @return {boolean} True if it has the type.
     */
    has(localID: number): boolean;
    /**
     * Get a cursor that lets you iterate over the items in this set.
     *
     * @return {IIndexSetCursor} The returned cursor.
     */
    cursor(): IIndexSetCursor;
    /**
     * Create an index from a single local id.
     *
     * @param localId The local id.
     * @return {SingleIndexSet} The created multi-set index.
     */
    static createFromSingleLocalId(localId: number): SingleIndexSet;
    /**
     * Create an index from an ascended sorting set of local IDs.
     *
     * @param localIds The local ids to create this
     * @return {SingleIndexSet} The created index sex.
     */
    static createFromLocalIds(localIds: number[] | ReadonlyUint32Array): SingleIndexSet;
}
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