import { Point } from './point';
export declare class PlaneTransformation {
    elements: number[][];
    get Elements(): number[][];
    getElem(i: number, j: number): number;
    setElem(i: number, j: number, v: number): void;
    static Divide(m0: PlaneTransformation, m1: PlaneTransformation): PlaneTransformation;
    isIdentity(): boolean;
    offset(): Point;
    static getIdentity(): PlaneTransformation;
    constructor(m00: number, m01: number, m02: number, m10: number, m11: number, m12: number);
    static rotation(angle: number): PlaneTransformation;
    static scaleAroundCenterTransformation(xScale: number, yScale: number, center: Point): PlaneTransformation;
    multiplyPoint(p: Point): Point;
    multiply(b: PlaneTransformation): PlaneTransformation;
    inverse(): PlaneTransformation;
}