import { ImageAnnotationTarget } from '../model';
import { AnnotationTarget } from '@annotorious/core';
interface IndexedTarget {
    minX: number;
    minY: number;
    maxX: number;
    maxY: number;
    target: ImageAnnotationTarget;
}
export declare const createSpatialTree: () => {
    all: () => IndexedTarget[];
    clear: () => void;
    getAt: (x: number, y: number, buffer?: number) => ImageAnnotationTarget[];
    getIntersecting: (x: number, y: number, width: number, height: number) => ImageAnnotationTarget[];
    insert: (target: AnnotationTarget) => void;
    remove: (target: AnnotationTarget) => void;
    set: (targets: AnnotationTarget[], replace?: boolean) => void;
    size: () => number;
    update: (previous: AnnotationTarget, updated: AnnotationTarget) => void;
};
export {};