import { ContextManager } from '@zcomponent/core';
import type { CatmullRomCurve3 } from '../../../components/curves/CatmullRomCurve3';
import { Point } from '../../../components/Point';
import { PointHelper } from './PointHelper';
import { Curve3Helper } from './Curve3Helper';
interface CatmullRomCurve3HelperProps {
    node: CatmullRomCurve3;
}
export declare class CatmullRomCurve3Helper extends Curve3Helper {
    constructorProps: CatmullRomCurve3HelperProps;
    protected _helperByPoint: Map<Point, PointHelper>;
    constructor(contextManager: ContextManager, constructorProps: CatmullRomCurve3HelperProps);
    private _updateThisStructure;
    private _pointEnter;
    private _pointLeave;
    protected _updateFrame(): void;
    createNewPointAtPosition: (t: number, position: [x: number, y: number, z: number]) => void;
    dispose(): never;
}
export {};