import { type AnyLinearDatapoint } from './get-linear-accessors.js';
import type { Point } from '../../core/types/point.js';
import type { AreaSeriesQueryResult, DotSeriesQueryResult, LineSeriesQueryResult, SeriesQueryResult } from '../context/XYChartOverlayPerformance.context.js';
import type { AxisIdToScales } from '../context/XYChartScales.context.js';
import { type AnyLinearSeries, type AnyXYChartScale, type AreaSeriesWithDatapoints, type AxisIdToScaleDomain, type DotSeriesWithDatapoints, type LineSeriesWithDatapoints, type MapDatapoints, type SeriesToMetadata, type XYChartSeriesWithDatapoints } from '../types/xy-chart-internals.js';
export declare function getDistance(datapoint: AnyLinearDatapoint, xScale: AnyXYChartScale, yScale: AnyXYChartScale, relativePosition: Point, xAccessor: (scale: AnyXYChartScale) => (d: AnyLinearDatapoint) => number, yAccessor: (scale: AnyXYChartScale) => (d: AnyLinearDatapoint) => number): number;
export declare function getClosestDatapoint(relativePosition: Point, series: AnyLinearSeries[], axisIdToScales: AxisIdToScales, seriesToMetadata: SeriesToMetadata, datapointToMetadata: MapDatapoints, axisIdToScaleDomain?: AxisIdToScaleDomain): {
    datapoint: AnyLinearDatapoint;
    series: AnyLinearSeries;
    distance: number;
} | undefined;
export declare function buildQueryGetClosestPoint(axisIdToScales: AxisIdToScales, seriesToMetadata: SeriesToMetadata, datapointToMetadata: MapDatapoints, axisIdToScaleDomain?: AxisIdToScaleDomain): {
    (arrayOfSeries: DotSeriesWithDatapoints[], position: Point): DotSeriesQueryResult | undefined;
    (arrayOfSeries: LineSeriesWithDatapoints[], position: Point): LineSeriesQueryResult | undefined;
    (arrayOfSeries: AreaSeriesWithDatapoints[], position: Point): AreaSeriesQueryResult | undefined;
};
export type ExactMatchIndex = Map<string, SeriesQueryResult[]>;
export declare function buildExactMatchIndex(allSeries: XYChartSeriesWithDatapoints[], datapointMetadataMap?: MapDatapoints): ExactMatchIndex;
export declare function findExactMatchFromIndex(preferred: SeriesQueryResult, index: ExactMatchIndex, datapointMetadataMap?: MapDatapoints): SeriesQueryResult[];
export declare function findExactMatchDatapoints(preferred: SeriesQueryResult, allSeries: XYChartSeriesWithDatapoints[]): SeriesQueryResult[];
//# sourceMappingURL=query-get-closest-point.d.ts.map