import type { BidirectionalData } from './createBidirectionalToolData'; export default function findLargestBidirectional(contours: any, segVolumeId: string, segment: any): any; export declare function createBidirectionalForSlice(sliceContour: any, isInSegment: any, currentMax?: { maxMajor: number; maxMinor: number; }): BidirectionalData;