import type { _NSObject } from "../Foundation/NSObject.js";
export declare class _PHASEConeDirectivityModelSubbandParameters extends _NSObject {
    static alloc(): _PHASEConeDirectivityModelSubbandParameters;
    static new(): _PHASEConeDirectivityModelSubbandParameters;
    init(): _PHASEConeDirectivityModelSubbandParameters;
    /**
     * Set the innerAngle and outerAngle of the Cone Directivity Model Subband The inner angle of the cone directivity model, must be less than or equal to outer angle. The outer angle of the cone directivity model, must be greater than or equal to inner angle. The default value for each angle is 360.0. outerAngle must be >= innerAngle.
     */
    setInnerAngle$outerAngle$(innerAngle: number, outerAngle: number): void;
    /** The frequency of the subband, in hertz. Default value is 1000.0. */
    frequency(): number;
    setFrequency$(value: number): void;
    /** The inner angle, in degrees. Default value is 360.0. */
    innerAngle(): number;
    /** The outer angle, in degrees. Default value is 360.0. */
    outerAngle(): number;
    /**
     * The outer gain. Values are clamped to the range [0.0, 1.0]. Default value is 1.0.
     */
    outerGain(): number;
    setOuterGain$(value: number): void;
}
