1 /* Copyright 2002-2024 Thales Alenia Space
2 * Licensed to CS GROUP (CS) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * CS licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.orekit.models.earth.troposphere;
18
19 import java.util.List;
20
21 import org.hipparchus.CalculusFieldElement;
22 import org.hipparchus.util.MathUtils;
23 import org.orekit.bodies.FieldGeodeticPoint;
24 import org.orekit.bodies.GeodeticPoint;
25 import org.orekit.models.earth.weather.FieldPressureTemperatureHumidity;
26 import org.orekit.models.earth.weather.PressureTemperatureHumidity;
27 import org.orekit.time.AbsoluteDate;
28 import org.orekit.time.FieldAbsoluteDate;
29 import org.orekit.utils.FieldTrackingCoordinates;
30 import org.orekit.utils.ParameterDriver;
31 import org.orekit.utils.TrackingCoordinates;
32
33 /** Adapter between {@link DiscreteTroposphericModel} and {@link TroposphericModel}.
34 * <p>
35 * This class is a temporary adapter, it will be removed when
36 * {@link DiscreteTroposphericModel} is removed.
37 * </p>
38 * @author Luc Maisonobe
39 * @since 12.1
40 * @deprecated temporary adapter to be removed when {@link DiscreteTroposphericModel} is removed
41 */
42 @Deprecated
43 public class TroposphericModelAdapter implements TroposphericModel {
44
45 /** Underlying model. */
46 private final DiscreteTroposphericModel model;
47
48 /** Simple constructor.
49 * @param model underlying model
50 */
51 public TroposphericModelAdapter(final DiscreteTroposphericModel model) {
52 this.model = model;
53 }
54
55 /** {@inheritDoc}
56 * <p>
57 * All delays are affected to {@link TroposphericDelay#getZh() hydrostatic zenith}
58 * and {@link TroposphericDelay#getSh() hydrostatic slanted} delays, the wet delays
59 * are arbitrarily set to 0.
60 * </p>
61 */
62 @Override
63 public TroposphericDelay pathDelay(final TrackingCoordinates trackingCoordinates,
64 final GeodeticPoint point,
65 final PressureTemperatureHumidity weather,
66 final double[] parameters,
67 final AbsoluteDate date) {
68 return new TroposphericDelay(model.pathDelay(MathUtils.SEMI_PI,
69 point, parameters, date),
70 0.0,
71 model.pathDelay(trackingCoordinates.getElevation(),
72 point, parameters, date),
73 0.0);
74 }
75
76 /** {@inheritDoc}
77 * <p>
78 * All delays are affected to {@link FieldTroposphericDelay#getZh() hydrostatic zenith}
79 * and {@link FieldTroposphericDelay#getSh() hydrostatic slanted} delays, the wet delays
80 * are arbitrarily set to 0.
81 * </p>
82 */
83 @Override
84 public <T extends CalculusFieldElement<T>> FieldTroposphericDelay<T> pathDelay(final FieldTrackingCoordinates<T> trackingCoordinates,
85 final FieldGeodeticPoint<T> point,
86 final FieldPressureTemperatureHumidity<T> weather,
87 final T[] parameters,
88 final FieldAbsoluteDate<T> date) {
89 return new FieldTroposphericDelay<>(model.pathDelay(date.getField().getZero().newInstance(MathUtils.SEMI_PI),
90 point, parameters, date),
91 date.getField().getZero(),
92 model.pathDelay(trackingCoordinates.getElevation(),
93 point, parameters, date),
94 date.getField().getZero());
95 }
96
97 /** {@inheritDoc} */
98 @Override
99 public List<ParameterDriver> getParametersDrivers() {
100 return model.getParametersDrivers();
101 }
102
103 }