export declare const CMAttitudeReferenceFrame: {
    readonly XArbitraryZVertical: 1;
    readonly XArbitraryCorrectedZVertical: 2;
    readonly XMagneticNorthZVertical: 4;
    readonly XTrueNorthZVertical: 8;
};
export type CMAttitudeReferenceFrame = (number & {}) | typeof CMAttitudeReferenceFrame[keyof typeof CMAttitudeReferenceFrame];
