import type { HeatmapLayerProps } from "@deck.gl/aggregation-layers";
import type { CompositeLayerProps, DefaultProps, Layer, LayersList } from "@deck.gl/core";
import { CompositeLayer } from "@deck.gl/core";
import * as ga from "@geoarrow/geoarrow-js";
import type * as arrow from "apache-arrow";
import type { FloatAccessor } from "../types";
/** All properties supported by GeoArrowHeatmapLayer */
export type GeoArrowHeatmapLayerProps = Omit<HeatmapLayerProps, "data" | "getPosition" | "getWeight"> & _GeoArrowHeatmapLayerProps & CompositeLayerProps;
/** Properties added by GeoArrowHeatmapLayer */
type _GeoArrowHeatmapLayerProps = {
    data: arrow.RecordBatch;
    /**
     * Method called to retrieve the position of each object.
     *
     * @default d => d.position
     */
    getPosition?: ga.data.PointData;
    /**
     * The weight of each object.
     *
     * @default 1
     */
    getWeight?: FloatAccessor;
    /**
     * If `true`, validate the arrays provided (e.g. chunk lengths)
     * @default true
     */
    _validate?: boolean;
};
export declare class GeoArrowHeatmapLayer<ExtraProps extends object = object> extends CompositeLayer<GeoArrowHeatmapLayerProps & ExtraProps> {
    static defaultProps: DefaultProps<GeoArrowHeatmapLayerProps>;
    static layerName: string;
    renderLayers(): Layer<object> | LayersList | null;
    _renderPointLayer(geometryData: ga.data.PointData): Layer<object> | LayersList | null;
}
export {};
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