TroposphericModelAdapter.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,
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*/
package org.orekit.models.earth.troposphere;
import java.util.List;
import org.hipparchus.CalculusFieldElement;
import org.hipparchus.util.MathUtils;
import org.orekit.bodies.FieldGeodeticPoint;
import org.orekit.bodies.GeodeticPoint;
import org.orekit.models.earth.weather.FieldPressureTemperatureHumidity;
import org.orekit.models.earth.weather.PressureTemperatureHumidity;
import org.orekit.time.AbsoluteDate;
import org.orekit.time.FieldAbsoluteDate;
import org.orekit.utils.FieldTrackingCoordinates;
import org.orekit.utils.ParameterDriver;
import org.orekit.utils.TrackingCoordinates;
/** Adapter between {@link DiscreteTroposphericModel} and {@link TroposphericModel}.
* <p>
* This class is a temporary adapter, it will be removed when
* {@link DiscreteTroposphericModel} is removed.
* </p>
* @author Luc Maisonobe
* @since 12.1
* @deprecated temporary adapter to be removed when {@link DiscreteTroposphericModel} is removed
*/
@Deprecated
public class TroposphericModelAdapter implements TroposphericModel {
/** Underlying model. */
private final DiscreteTroposphericModel model;
/** Simple constructor.
* @param model underlying model
*/
public TroposphericModelAdapter(final DiscreteTroposphericModel model) {
this.model = model;
}
/** {@inheritDoc}
* <p>
* All delays are affected to {@link TroposphericDelay#getZh() hydrostatic zenith}
* and {@link TroposphericDelay#getSh() hydrostatic slanted} delays, the wet delays
* are arbitrarily set to 0.
* </p>
*/
@Override
public TroposphericDelay pathDelay(final TrackingCoordinates trackingCoordinates,
final GeodeticPoint point,
final PressureTemperatureHumidity weather,
final double[] parameters,
final AbsoluteDate date) {
return new TroposphericDelay(model.pathDelay(MathUtils.SEMI_PI,
point, parameters, date),
0.0,
model.pathDelay(trackingCoordinates.getElevation(),
point, parameters, date),
0.0);
}
/** {@inheritDoc}
* <p>
* All delays are affected to {@link FieldTroposphericDelay#getZh() hydrostatic zenith}
* and {@link FieldTroposphericDelay#getSh() hydrostatic slanted} delays, the wet delays
* are arbitrarily set to 0.
* </p>
*/
@Override
public <T extends CalculusFieldElement<T>> FieldTroposphericDelay<T> pathDelay(final FieldTrackingCoordinates<T> trackingCoordinates,
final FieldGeodeticPoint<T> point,
final FieldPressureTemperatureHumidity<T> weather,
final T[] parameters,
final FieldAbsoluteDate<T> date) {
return new FieldTroposphericDelay<>(model.pathDelay(date.getField().getZero().newInstance(MathUtils.SEMI_PI),
point, parameters, date),
date.getField().getZero(),
model.pathDelay(trackingCoordinates.getElevation(),
point, parameters, date),
date.getField().getZero());
}
/** {@inheritDoc} */
@Override
public List<ParameterDriver> getParametersDrivers() {
return model.getParametersDrivers();
}
}