OrbitCorrection.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.gnss.metric.messages.common;
/**
* Container for SSR orbit correction data.
* @author Bryan Cazabonne
* @since 11.0
*/
public class OrbitCorrection {
/** Radial orbit correction for broadcast ephemeris (m). */
private final double deltaOrbitRadial;
/** Along-Track orbit correction for broadcast ephemeris (m). */
private final double deltaOrbitAlongTrack;
/** Cross-Track orbit correction for broadcast ephemeris (m). */
private final double deltaOrbitCrossTrack;
/** Velocity of Radial orbit correction for broadcast ephemeris. (m/s). */
private final double dotOrbitDeltaRadial;
/** Velocity of Along-Track orbit correction for broadcast ephemeris (m/s). */
private final double dotOrbitDeltaAlongTrack;
/** Velocity of Cross-Track orbit correction for broadcast ephemeris (m/s). */
private final double dotOrbitDeltaCrossTrack;
/**
* Constructor.
* @param dRadial radial orbit correction for broadcast ephemeris (m)
* @param dAlongTrack along-Track orbit correction for broadcast ephemeris (m)
* @param dCrossTrack cross-Track orbit correction for broadcast ephemeris (m)
* @param dotRadial velocity of Radial orbit correction for broadcast ephemeris. (m/s)
* @param dotAlongTrack velocity of Along-Track orbit correction for broadcast ephemeris (m/s)
* @param dotCrossTrack velocity of Cross-Track orbit correction for broadcast ephemeris (m/s)
*/
public OrbitCorrection(final double dRadial, final double dAlongTrack,
final double dCrossTrack, final double dotRadial,
final double dotAlongTrack, final double dotCrossTrack) {
// Initialize fields
this.deltaOrbitRadial = dRadial;
this.deltaOrbitAlongTrack = dAlongTrack;
this.deltaOrbitCrossTrack = dCrossTrack;
this.dotOrbitDeltaRadial = dotRadial;
this.dotOrbitDeltaAlongTrack = dotAlongTrack;
this.dotOrbitDeltaCrossTrack = dotCrossTrack;
}
/**
* Get the radial orbit correction for broadcast ephemeris.
* <p>
* The reference time t0 is SSR Epoch Time (IDF003) plus ½ SSR Update Interval.
* </p>
* @return the radial orbit correction for broadcast ephemeris in meters
*/
public double getDeltaOrbitRadial() {
return deltaOrbitRadial;
}
/**
* Get the along-track orbit correction for broadcast ephemeris.
* <p>
* The reference time t0 is SSR Epoch Time (IDF003) plus ½ SSR Update Interval.
* </p>
* @return the along-track orbit correction for broadcast ephemeris in meters
*/
public double getDeltaOrbitAlongTrack() {
return deltaOrbitAlongTrack;
}
/**
* Get the cross-track orbit correction for broadcast ephemeris.
* <p>
* The reference time t0 is SSR Epoch Time (IDF003) plus ½ SSR Update Interval.
* </p>
* @return the cross-track orbit correction for broadcast ephemeris
*/
public double getDeltaOrbitCrossTrack() {
return deltaOrbitCrossTrack;
}
/**
* Get the velocity of radial orbit correction for broadcast ephemeris.
* <p>
* The reference time t0 is SSR Epoch Time (IDF003) plus ½ SSR Update Interval.
* </p>
* @return the velocity of Radial orbit correction for broadcast ephemeris in m/s
*/
public double getDotOrbitDeltaRadial() {
return dotOrbitDeltaRadial;
}
/**
* Get the velocity of along-track orbit correction for broadcast ephemeris.
* <p>
* The reference time t0 is SSR Epoch Time (IDF003) plus ½ SSR Update Interval.
* </p>
* @return the velocity of along-track orbit correction for broadcast ephemeris in m/s
*/
public double getDotOrbitDeltaAlongTrack() {
return dotOrbitDeltaAlongTrack;
}
/**
* Get the velocity of cross-track orbit correction for broadcast ephemeris.
* <p>
* The reference time t0 is SSR Epoch Time (IDF003) plus ½ SSR Update Interval.
* </p>
* @return the velocity of cross-track orbit correction for broadcast ephemeris in m/s
*/
public double getDotOrbitDeltaCrossTrack() {
return dotOrbitDeltaCrossTrack;
}
}