/**
 * Loads a .STEP file
 *
 *
 */
import { CADSopNode } from './_BaseCAD';
import { NodeParamsConfig } from '../utils/params/ParamsConfig';
import { SopType } from '../../poly/registers/nodes/types/Sop';
import { CoreGroup } from '../../../core/geometry/Group';
import { STEPLoaderHandler } from '../../../core/loader/geometry/STEP';
declare class CADFileSTEPSopParamsConfig extends NodeParamsConfig {
    /** @param url to load the geometry from */
    url: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.STRING>;
    /** @param sets the matrixAutoUpdate attribute for the objects loaded */
    matrixAutoUpdate: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.BOOLEAN>;
    /** @param reload the geometry */
    reload: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.BUTTON>;
}
export declare class CADFileSTEPSopNode extends CADSopNode<CADFileSTEPSopParamsConfig> {
    readonly paramsConfig: CADFileSTEPSopParamsConfig;
    static type(): SopType;
    dispose(): void;
    cook(inputCoreGroups: CoreGroup[]): Promise<void>;
    protected _createGeoLoaderHandler(url: string): STEPLoaderHandler;
    static PARAM_CALLBACK_reload(node: CADFileSTEPSopNode): void;
    private _paramCallbackReload;
}
export {};