import { SelectionKey } from "../managers/selectionManager";
import { CuttingPlanes, Shell } from "../longan/geometry";
import { Segment } from "../longan/segment";
import { ViewerOperator } from "./viewerOperator";
import { ViewerEvent } from "../viewer";
export declare class CuttingBox extends ViewerOperator {
    typeName: string;
    _bb: Float32Array;
    _box: Float32Array;
    _planes: Float32Array;
    _cuttingBoxSegment: Segment;
    _frontShell: Shell;
    _backShell: Shell;
    _leftShell: Shell;
    _rightShell: Shell;
    _topShell: Shell;
    _bottomShell: Shell;
    _selectionKey: SelectionKey;
    _selectedShell: Shell;
    _cuttingPlanes: CuttingPlanes;
    _downPos: Float32Array;
    _prePos: Float32Array;
    _boxVisible: boolean;
    get box(): Float32Array;
    set box(box: Float32Array);
    get boxVisible(): boolean;
    set boxVisible(value: boolean);
    constructor();
    init(): void;
    fina(): void;
    computePlaneNormal(plane: Float32Array): Float32Array;
    updateBox(): void;
    onMouseMove(e: ViewerEvent): void;
    onLButtonDown(e: ViewerEvent): void;
    onLButtonUp(e: ViewerEvent): void;
    onMButtonDown(e: ViewerEvent): void;
    onRButtonDown(e: ViewerEvent): void;
    onLButtonDownAndMove(e: ViewerEvent): void;
    setYValue(start: number, end: number): void;
    setXValue(start: number, end: number): void;
    setZValue(start: number, end: number): void;
}