/**
 * Helps checking the tangents of a geometry
 *
 *
 */
import { TypedSopNode } from './_Base';
import { CoreGroup } from '../../../core/geometry/Group';
import { NodeParamsConfig } from '../utils/params/ParamsConfig';
import { SopType } from '../../poly/registers/nodes/types/Sop';
declare class TangentsHelperSopParamsConfig extends NodeParamsConfig {
    /** @param group to assign the material to */
    group: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.STRING>;
    /** @param keep input */
    keepInput: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.BOOLEAN>;
    /** @param size of the box */
    size: import("../utils/params/ParamsConfig").ParamTemplate<import("../../index_all").ParamType.FLOAT>;
}
export declare class TangentsHelperSopNode extends TypedSopNode<TangentsHelperSopParamsConfig> {
    paramsConfig: TangentsHelperSopParamsConfig;
    static type(): SopType;
    initializeNode(): void;
    cook(inputCoreGroups: CoreGroup[]): void;
}
export {};