export default EarlyReflections;
/**
 * @class EarlyReflections
 * @description Ray-tracing-based early reflections model.
 * @param {AudioContext} context
 * Associated {@link
https://developer.mozilla.org/en-US/docs/Web/API/AudioContext AudioContext}.
 * @param {Object} options
 * @param {Utils~RoomDimensions} options.dimensions
 * Room dimensions (in meters). Defaults to
 * {@linkcode Utils.DEFAULT_ROOM_DIMENSIONS DEFAULT_ROOM_DIMENSIONS}.
 * @param {Object} options.coefficients
 * Frequency-independent reflection coeffs per wall. Defaults to
 * {@linkcode Utils.DEFAULT_REFLECTION_COEFFICIENTS
 * DEFAULT_REFLECTION_COEFFICIENTS}.
 * @param {Number} options.speedOfSound
 * (in meters / second). Defaults to {@linkcode Utils.DEFAULT_SPEED_OF_SOUND
 * DEFAULT_SPEED_OF_SOUND}.
 * @param {Float32Array} options.listenerPosition
 * (in meters). Defaults to
 * {@linkcode Utils.DEFAULT_POSITION DEFAULT_POSITION}.
 */
declare class EarlyReflections {
    constructor(context: any, options: any);
    speedOfSound: any;
    input: any;
    output: any;
    _lowpass: any;
    _delays: {};
    _gains: {};
    _inverters: {};
    _merger: any;
    _listenerPosition: any;
    /**
     * Set the listener's position (in meters),
     * where [0,0,0] is the center of the room.
     * @param {Number} x
     * @param {Number} y
     * @param {Number} z
     */
    setListenerPosition(x: number, y: number, z: number): void;
    /**
     * Set the room's properties which determines the characteristics of
     * reflections.
     * @param {Utils~RoomDimensions} dimensions
     * Room dimensions (in meters). Defaults to
     * {@linkcode Utils.DEFAULT_ROOM_DIMENSIONS DEFAULT_ROOM_DIMENSIONS}.
     * @param {Object} coefficients
     * Frequency-independent reflection coeffs per wall. Defaults to
     * {@linkcode Utils.DEFAULT_REFLECTION_COEFFICIENTS
     * DEFAULT_REFLECTION_COEFFICIENTS}.
     */
    setRoomProperties(dimensions: any, coefficients: any): void;
    _coefficients: any;
    _halfDimensions: {};
}