/**
 * @author Theodore Kruczek.
 * @license MIT
 * @copyright (c) 2022-2025 Theodore Kruczek Permission is
 * hereby granted, free of charge, to any person obtaining a copy of this
 * software and associated documentation files (the "Software"), to deal in the
 * Software without restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do
 * so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
import { SensorParams } from '../interfaces/SensorParams.js';
import { Degrees, Kilometers, Lookangle, RaeVec3 } from '../types/types.js';
import { GroundObject } from './GroundObject.js';
import { Satellite } from './Satellite.js';
import { J2000 } from '../main.js';
export declare class Sensor extends GroundObject {
    minRng: Kilometers;
    minAz: Degrees;
    minEl: Degrees;
    maxRng: Kilometers;
    maxAz: Degrees;
    maxEl: Degrees;
    minRng2?: Kilometers;
    minAz2?: Degrees;
    minEl2?: Degrees;
    maxRng2?: Kilometers;
    maxAz2?: Degrees;
    maxEl2?: Degrees;
    constructor(info: SensorParams);
    /**
     * Checks if the object is a sensor.
     * @returns True if the object is a sensor, false otherwise.
     */
    isSensor(): boolean;
    calculatePasses(planningInterval: number, sat: Satellite, date?: Date): Lookangle[];
    /**
     * Checks if the given RAE vector is within the field of view of the sensor.
     * TODO: #8 This doesn't account for secondary sensor FOV
     * @param rae - The RAE vector to check.
     * @returns True if the RAE vector is within the field of view, false otherwise.
     */
    isRaeInFov(rae: RaeVec3<Kilometers, Degrees>): boolean;
    /**
     * Checks if a satellite is in the field of view (FOV) of the sensor.
     * @param sat - The satellite to check.
     * @param date - The date to use for the calculation. Defaults to the current date.
     * @returns A boolean indicating whether the satellite is in the FOV.
     */
    isSatInFov(sat: Satellite, date?: Date): boolean;
    /**
     * Checks if the sensor is in deep space.
     * @returns True if the sensor is in deep space, false otherwise.
     */
    isDeepSpace(): boolean;
    /**
     * Checks if the sensor is near Earth.
     * @returns True if the sensor is near Earth, false otherwise.
     */
    isNearEarth(): boolean;
    toJ2000(date?: Date): J2000;
    /**
     * Returns the pass type based on the current and previous visibility states.
     * @param isInView - Indicates if the object is currently in view.
     * @param isInViewLast - Indicates if the object was in view in the previous state.
     * @returns The pass type.
     */
    private static getPassType_;
    /**
     * Validates the field of view (FOV) parameters of the sensor.
     * @param info - The sensor parameters.
     */
    private validateFov_;
    /**
     * Validates the field of view parameters for the sensor.
     * @param info - The sensor parameters.
     */
    private validateFov2_;
    /**
     * Validates the input data for the sensor.
     * @param info - The sensor parameters.
     */
    private validateSensorInputData_;
    /**
     * Validates the latitude, longitude, and altitude of a sensor.
     * @param info - The sensor parameters containing the latitude, longitude, and altitude.
     */
    private validateLla_;
}