import { Vector2 } from '@daign/math';
import { ControlObject } from '../control-elements';
import { IControlModifier } from './iControlModifier';
/**
 * Round following modifier.
 * Round the points that follow the point of the original change request.
 */
export declare class RoundFollowingModifier implements IControlModifier {
    enabled: boolean;
    private precision;
    /**
     * Constructor.
     * @param precision - The number of decimal places to round to. Optional.
     */
    constructor(precision?: number);
    /**
     * Modify the position change that has been requested for a control object.
     * @param updatedPoints - The array of updated points.
     * @param pointIndex - The index of the point that initiated the change.
     * @param controlObject - The corresponding control object.
     * @returns The modified array of points.
     */
    modifyPoints(updatedPoints: Vector2[], pointIndex: number, _controlObject: ControlObject): Vector2[];
}