import intervalTreeDefaultExport, { IntervalTree } from 'interval-tree-1d';
import { ColorQuadruplet, IUpdatePatternItem, PersistentFloat32Array } from './webglUtils';
import { ITreeMapCell, TextLayout } from './otherTypes';
export declare enum NumCellsTier {
    Small = 0,
    Large = 1
}
export declare const transitionDuration = 350;
export interface ICellInternal {
    id: string;
    fillColor: ColorQuadruplet;
    strokeOpacity: number;
    x0: number;
    y0: number;
    x1: number;
    y1: number;
    textLayout: TextLayout;
    isComparisonCell: boolean;
}
export declare const convertToInternalCells: (cellList: ITreeMapCell[], highlighted: string | undefined) => {
    nextCells: Map<string, ICellInternal>;
    nextKeys: string[];
};
export declare const rectangleReferencePositionValues: number[];
export declare const rectangleIndices: number[];
export declare const rectangleIndicesCount: number;
export declare const numFloatsPerCellInstance = 17;
export declare const writeToCellBuffers: (prevCells: Map<string, ICellInternal>, nextCells: Map<string, ICellInternal>, updatePattern: IUpdatePatternItem[], halfStrokeWidth: number, strokeColor: ColorQuadruplet, cellBuffer: PersistentFloat32Array) => {
    instancesCount: number;
};
export declare const getIntervalTrees: (nextKeys: string[], nextCells: Map<string, ICellInternal>, createIntervalTree: typeof intervalTreeDefaultExport) => {
    xIntervalTree: IntervalTree<string>;
    yIntervalTree: IntervalTree<string>;
};
export declare const searchForHits: (xIntervalTree: IntervalTree<string>, yIntervalTree: IntervalTree<string>, xMax: number, yMax: number, xTarget: number, yTarget: number) => string | undefined;