import { Base, Point, Type } from "./type";
import { Matrix } from "./Matrix";
/**
 * @hidden
 */
export declare class TransformMatrixHelpler extends Base {
    static $t: Type;
    static f(a: any): Matrix;
    static a(a: Matrix): number;
    static b(a: Matrix): number;
    static c(a: Matrix): number;
    static i(a: Matrix, b: Point): Point;
    static h(a: Matrix): Point;
    static e(a: Matrix, b: Matrix): Matrix;
    static d(a: number, b: Matrix, c: Matrix): Matrix;
    static g(a: number, b: number, c: number, d: Point): Matrix;
}