import { Point, TriangleOrientation } from './point';
export declare class CornerSite {
    previouisBezierCoefficient: number;
    nextBezierCoefficient: number;
    previousTangentCoefficient: number;
    nextTangentCoefficient: number;
    point: Point;
    prev: CornerSite;
    next: CornerSite;
    static mkSiteP(sitePoint: Point): CornerSite;
    static mkSiteSP(previousSite: CornerSite, sitePoint: Point): CornerSite;
    static mkSiteSPS(previousSite: CornerSite, sitePoint: Point, nextSite: CornerSite): CornerSite;
    get turn(): TriangleOrientation;
    clone(): CornerSite;
}