RadioWave.java

/* Copyright 2002-2024 Thales Alenia Space
 * Licensed to CS GROUP (CS) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * CS licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.orekit.gnss;

import org.orekit.utils.Constants;

/** Top level interface for radio waves.
 * @author Luc Maisonobe
 * @since 12.1
 *
 */
public interface RadioWave {

    /** Get the value of the frequency in Hz.
     * @return value of the frequency in Hz
     * @see #getWavelength()
     */
    double getFrequency();

    /** Get the wavelength in meters.
     * @return wavelength in meters
     * @see #getFrequency()
     */
    default double getWavelength() {
        return Constants.SPEED_OF_LIGHT / getFrequency();
    }

}