import { RGBAColor } from '@kepler.gl/types';
import type ClusterBuilder from './cluster-utils';
interface Bin {
    points: Record<string, unknown>[];
    filteredPoints?: Record<string, unknown>[] | null;
    index?: number;
}
interface AggregatedBin {
    i: number;
    value: number;
    counts: number;
}
declare class BinSorter {
    maxCount: number;
    maxValue: number;
    minValue: number;
    totalCount: number;
    aggregatedBins: AggregatedBin[];
    sortedBins: AggregatedBin[];
    binMap: Record<number, AggregatedBin>;
    constructor(bins?: Bin[], props?: Record<string, any>);
    _getAggregatedBins(bins: Bin[], props: Record<string, any>): AggregatedBin[];
    _updateMinMaxValues(): void;
    _getBinMap(): {};
    _percentileToIndex(percentileRange: number[]): number[];
    getValueDomainByScale(scale: string, [lower, upper]?: number[]): number[];
    _getScaleDomain(scaleType: string, [lowerIdx, upperIdx]: number[]): number[];
    getValueRange(percentileRange?: number[]): number[];
}
export type UpdaterType = (this: CPUAggregator, step: any, props: any, dimensionUpdater: any) => void;
export type BindedUpdaterType = () => void;
export type AggregatedUpdaterType = (this: CPUAggregator, step: any, props: any, aggregation: any, aggregationParams: any) => void;
export type BindedAggregatedUpdaterType = (aggregationParams: any) => void;
export type UpdateStepsType = {
    key: string;
    triggers: {
        [key: string]: {
            prop: string;
            updateTrigger?: string;
        };
    };
    onSet?: {
        props: string;
    };
    updater: UpdaterType;
};
export type DimensionType<ValueType = any> = {
    key: string;
    accessor: string;
    getPickingInfo: (dimensionState: any, cell: any, layerProps?: any) => any;
    nullValue: ValueType;
    updateSteps: UpdateStepsType[];
    getSubLayerAccessor: any;
};
export type AggregationUpdateStepsType = {
    key: string;
    triggers: {
        [key: string]: {
            prop: string;
            updateTrigger?: string;
        };
    };
    updater: AggregatedUpdaterType;
};
export type AggregationType = {
    key: string;
    updateSteps: AggregationUpdateStepsType[];
};
export declare const DECK_AGGREGATION_MAP: {
    SUM: "sum";
    MEAN: "average";
    MIN: "minimum";
    MAX: "maximum";
};
export declare function getValueFunc(aggregation: string, accessor: (d: Record<string, unknown>) => number): (pts: any) => any;
export declare function getScaleFunctor(scaleType: string): any;
export declare function getGetValue(this: CPUAggregator, step: any, props: any, dimensionUpdater: any): void;
export declare function getDimensionSortedBins(this: CPUAggregator, step: any, props: any, dimensionUpdater: any): void;
export declare function getDimensionValueDomain(this: CPUAggregator, step: any, props: any, dimensionUpdater: any): void;
export declare function getDimensionScale(this: CPUAggregator, step: any, props: any, dimensionUpdater: any): void;
export declare function getAggregatedData(this: CPUAggregator, step: any, props: any, aggregation: any, aggregationParams: any): void;
export declare const defaultAggregation: AggregationType;
export declare const defaultColorDimension: DimensionType<RGBAColor>;
export declare const defaultElevationDimension: DimensionType<number>;
export declare const defaultDimensions: (DimensionType<RGBAColor> | DimensionType<number>)[];
export type CPUAggregatorState = {
    layerData: {
        data?: Record<string, unknown>[];
    };
    dimensions: Record<string, {
        getValue?: (...args: unknown[]) => number;
        sortedBins?: BinSorter;
        valueDomain?: number[];
        scaleFunc?: ((...args: unknown[]) => unknown) & {
            domain: () => number[];
            scaleType?: string;
        };
    }>;
    geoJSON?: GeoJSON.FeatureCollection;
    clusterBuilder?: ClusterBuilder;
};
export default class CPUAggregator {
    static getDimensionScale: any;
    state: CPUAggregatorState;
    dimensionUpdaters: {
        [key: string]: DimensionType;
    };
    aggregationUpdater: AggregationType;
    constructor(opts?: {
        initialState?: CPUAggregatorState;
        dimensions?: DimensionType[];
        aggregation?: AggregationType;
    });
    static defaultDimensions(): (DimensionType<RGBAColor> | DimensionType<number>)[];
    updateAllDimensions(props: Record<string, any>): void;
    updateAggregation(props: Record<string, any>, aggregationParams: Record<string, any>): void;
    updateState(opts: {
        oldProps: Record<string, any>;
        props: Record<string, any>;
        changeFlags: Record<string, any>;
    }, aggregationParams: Record<string, any>): CPUAggregatorState;
    setState(updateObject: Partial<CPUAggregatorState>): void;
    _setDimensionState(key: string, updateObject: Record<string, any>): void;
    _addAggregation(aggregation: AggregationType): void;
    _addDimension(dimensions?: DimensionType[]): void;
    _needUpdateStep(dimensionStep: UpdateStepsType | AggregationUpdateStepsType, oldProps: any, props: any, changeFlags: any): boolean;
    _accumulateUpdaters<UpdaterObjectType extends DimensionType | AggregationType>(step: any, props: any, dimension: UpdaterObjectType): (UpdaterObjectType extends DimensionType<any> ? BindedUpdaterType : BindedAggregatedUpdaterType)[];
    _getAllUpdaters<UpdaterObjectType extends DimensionType | AggregationType>(dimension: UpdaterObjectType, oldProps: any, props: any, changeFlags: any): (UpdaterObjectType extends DimensionType<any> ? BindedUpdaterType : BindedAggregatedUpdaterType)[];
    _getAggregationChanges(oldProps: Record<string, any>, props: Record<string, any>, changeFlags: Record<string, any>): BindedAggregatedUpdaterType[] | null;
    _getDimensionChanges(oldProps: Record<string, any>, props: Record<string, any>, changeFlags: Record<string, any>): BindedUpdaterType[] | null;
    getUpdateTriggers(props: Record<string, any>): {};
    getPickingInfo({ info }: {
        info: Record<string, any>;
    }, layerProps: Record<string, any>): Record<string, any> & {
        picked: boolean;
        object: Record<string, any> | null;
    };
    getAccessor(dimensionKey: string, layerProps: Record<string, any>): any;
}
export {};