kepler.gl/src/deckgl-layers/dist/layer-utils/cpu-aggregator.d.ts

kepler.gl is a webgl based application to visualize large scale location data in the browser

import { RGBAColor } from '@kepler.gl/types';
export declare type UpdaterType = (this: CPUAggregator, step: any, props: any, dimensionUpdater: any) => void;
export declare type BindedUpdaterType = () => void;
export declare type AggregatedUpdaterType = (this: CPUAggregator, step: any, props: any, aggregation: any, aggregationParams: any) => void;
export declare type BindedAggregatedUpdaterType = (aggregationParams: any) => void;
export declare type UpdateStepsType = {
    key: string;
    triggers: {
        [key: string]: {
            prop: string;
            updateTrigger?: string;
        };
    };
    onSet?: {
        props: string;
    };
    updater: UpdaterType;
};
export declare type DimensionType<ValueType = any> = {
    key: string;
    accessor: string;
    getPickingInfo: (dimensionState: any, cell: any, layerProps?: any) => any;
    nullValue: ValueType;
    updateSteps: UpdateStepsType[];
    getSubLayerAccessor: any;
};
export declare type AggregationUpdateStepsType = {
    key: string;
    triggers: {
        [key: string]: {
            prop: string;
            updateTrigger?: string;
        };
    };
    updater: AggregatedUpdaterType;
};
export declare type AggregationType = {
    key: string;
    updateSteps: AggregationUpdateStepsType[];
};
export declare const DECK_AGGREGATION_MAP: {
    [x: number]: "sum" | "average" | "minimum" | "maximum";
};
export declare function getValueFunc(aggregation: any, accessor: any): (pts: any) => any;
export declare function getScaleFunctor(scaleType: any): 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 declare type CPUAggregatorState = {
    layerData: {
        data?: any;
    };
    dimensions: object;
    geoJSON?: any;
    clusterBuilder?: any;
};
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: any): void;
    updateAggregation(props: any, aggregationParams: any): void;
    updateState(opts: any, aggregationParams: any): CPUAggregatorState;
    setState(updateObject: any): void;
    _setDimensionState(key: any, updateObject: 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: any, props: any, changeFlags: any): BindedAggregatedUpdaterType[] | null;
    _getDimensionChanges(oldProps: any, props: any, changeFlags: any): BindedUpdaterType[] | null;
    getUpdateTriggers(props: any): {};
    getPickingInfo({ info }: {
        info: any;
    }, layerProps: any): any;
    getAccessor(dimensionKey: any, layerProps: any): any;
}