L2Frame.java
- /* Copyright 2002-2024 CS GROUP
- * 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.frames;
- import org.orekit.bodies.CelestialBody;
- import org.orekit.utils.AngularDerivativesFilter;
- import org.orekit.utils.CartesianDerivativesFilter;
- import org.orekit.utils.Constants;
- import org.orekit.utils.OrekitConfiguration;
- /** Class to create a L2 centered frame with {@link L2TransformProvider}.
- * Parent frame is always set as primaryBody.getInertiallyOrientedFrame()
- * @author Luc Maisonobe
- * @author Julio Hernanz
- */
- public class L2Frame extends Frame {
- /** Serializable UID.*/
- private static final long serialVersionUID = 20170811L;
- /** Simple constructor.
- * @param primaryBody Celestial body with bigger mass, m1.
- * @param secondaryBody Celestial body with smaller mass, m2.
- */
- public L2Frame(final CelestialBody primaryBody, final CelestialBody secondaryBody) {
- super(primaryBody.getInertiallyOrientedFrame(),
- new ShiftingTransformProvider(new L2TransformProvider(primaryBody, secondaryBody),
- CartesianDerivativesFilter.USE_P,
- AngularDerivativesFilter.USE_R,
- 5, Constants.JULIAN_DAY / 24,
- OrekitConfiguration.getCacheSlotsNumber(),
- Constants.JULIAN_YEAR, 30 * Constants.JULIAN_DAY),
- primaryBody.getName() + "-" + secondaryBody.getName() + "-L2", true);
- }
- }