import { Box2, Matrix3, Vector2 } from '@daign/math';
import { StyledGraphicNode } from '../styledGraphicNode';
/**
 * Class for a circle element defined by two points: the center and a point on the circle.
 */
export declare class TwoPointCircle extends StyledGraphicNode {
    get center(): Vector2;
    set center(position: Vector2);
    get circlePoint(): Vector2;
    set circlePoint(position: Vector2);
    /**
     * Constructor.
     */
    constructor();
    /**
     * Calculate the radius after a given transformation.
     * @param transformation - The transformation to apply.
     * @returns The transformed radius.
     */
    getRadiusTransformed(transformation: Matrix3): number;
    /**
     * Calculate the center after a given transformation.
     * @param transformation - The transformation to apply.
     * @returns The transformed center position.
     */
    getCenterTransformed(transformation: Matrix3): Vector2;
    /**
     * Get the bounding box of the circle.
     * @returns The bounding box.
     */
    getBox(): Box2;
}