import { Point } from '../..';
import { RBNode } from '../../math/RBTree/rbNode';
import { Tangent } from './Tangent';
export declare class Diagonal {
    toString(): string;
    get Start(): Point;
    get End(): Point;
    constructor(leftTangent: Tangent, rightTangent: Tangent);
    private leftTangent;
    get LeftTangent(): Tangent;
    set LeftTangent(value: Tangent);
    private rightTangent;
    get RightTangent(): Tangent;
    set RightTangent(value: Tangent);
    rbNode: RBNode<Diagonal>;
    get RbNode(): RBNode<Diagonal>;
    set RbNode(value: RBNode<Diagonal>);
}