export const DENSITY: "density";
export class Grid2DMark extends Mark {
    constructor(type: any, source: any, options: any);
    densityMap: {};
    /** @type {number} */
    bandwidth: number;
    /** @type {string} */
    interpolate: string;
    /** @type {number} */
    pixelSize: number;
    /** @type {number} */
    pad: number;
    /** @type {number|undefined} */
    width: number | undefined;
    /** @type {number|undefined} */
    height: number | undefined;
    query(filter?: any[]): import("@uwdata/mosaic-sql").SelectQuery;
    extentX: any;
    extentY: any;
    bins: [number, number];
    groupby: string[];
    aggr: string[];
    /**
     * @returns {[number, number]} The bin dimensions.
     */
    binDimensions(): [number, number];
    queryResult(data: any): this;
    grids0: {
        numRows: number;
        columns: {
            [key: string]: Arrayish;
        };
    };
    convolve(): this;
    grids: {
        numRows: number;
        columns: {
            [key: string]: Arrayish;
        };
    } | {
        numRows: number;
        columns: {
            [x: string]: import("./util/grid.js").Arrayish | Int32Array<ArrayBuffer> | Uint8Array<ArrayBuffer> | Int8Array<ArrayBuffer> | Uint8ClampedArray<ArrayBuffer> | Int16Array<ArrayBuffer> | Uint16Array<ArrayBuffer> | Uint32Array<ArrayBuffer> | Float32Array<ArrayBuffer> | Float64Array<ArrayBuffer>;
        };
    };
}
import { Mark } from './Mark.js';
//# sourceMappingURL=Grid2DMark.d.ts.map