TwoBodiesBaryFrame.java
/* Copyright 2002-2020 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 creating the inertial barycenter frame from two bodies.
* @author Vincent Mouraux
* @since 10.2
*/
public class TwoBodiesBaryFrame extends Frame {
/** Serializable UID. */
private static final long serialVersionUID = 20190725L;
/**
* Simple constructor.
* @param primaryBody Primary body.
* @param secondaryBody Secondary body.
*/
public TwoBodiesBaryFrame(final CelestialBody primaryBody,
final CelestialBody secondaryBody) {
super(primaryBody.getInertiallyOrientedFrame(),
new ShiftingTransformProvider(new TwoBodiesBaryTransformProvider(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() + "-Barycenter", true);
}
}