import { TetGeometry } from '../TetGeometry';
import { Tetrahedron } from '../TetCommon';
export declare function updateTetNeighboursFromNewTet(tetGeometry: TetGeometry, tet: Tetrahedron): void;
export declare function tetNeighbour(tetGeometry: TetGeometry, tetId: number, faceIndex: number): number | undefined;