1 /* Copyright 2002-2024 CS GROUP
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.propagation.analytical.gnss.data;
18
19 /**
20 * Container for data contained in a BeiDou navigation message.
21 * @author Bryan Cazabonne
22 * @since 11.0
23 */
24 public class BeidouLegacyNavigationMessage extends AbstractNavigationMessage {
25
26 /** Identifier for message type. */
27 public static final String D1 = "D1";
28
29 /** Identifier for message type. */
30 public static final String D2 = "D2";
31
32 /** Age of Data, Ephemeris. */
33 private int aode;
34
35 /** Age of Data, Clock. */
36 private int aodc;
37
38 /** B1/B3 Group Delay Differential (s). */
39 private double tgd1;
40
41 /** B2/B3 Group Delay Differential (s). */
42 private double tgd2;
43
44 /** The user SV accuracy (m). */
45 private double svAccuracy;
46
47 /** Constructor. */
48 public BeidouLegacyNavigationMessage() {
49 super(GNSSConstants.BEIDOU_MU, GNSSConstants.BEIDOU_AV, GNSSConstants.BEIDOU_WEEK_NB);
50 }
51
52 /**
53 * Getter for the Age Of Data Clock (AODC).
54 * @return the Age Of Data Clock (AODC)
55 */
56 public int getAODC() {
57 return aodc;
58 }
59
60 /**
61 * Setter for the age of data clock.
62 * @param aod the age of data to set
63 */
64 public void setAODC(final double aod) {
65 // The value is given as a floating number in the navigation message
66 this.aodc = (int) aod;
67 }
68
69 /**
70 * Getter for the Age Of Data Ephemeris (AODE).
71 * @return the Age Of Data Ephemeris (AODE)
72 */
73 public int getAODE() {
74 return aode;
75 }
76
77 /**
78 * Setter for the age of data ephemeris.
79 * @param aod the age of data to set
80 */
81 public void setAODE(final double aod) {
82 // The value is given as a floating number in the navigation message
83 this.aode = (int) aod;
84 }
85
86 /**
87 * Getter for the estimated group delay differential TGD1 for B1I signal.
88 * @return the estimated group delay differential TGD1 for B1I signal (s)
89 */
90 public double getTGD1() {
91 return tgd1;
92 }
93
94 /**
95 * Setter for the B1/B3 Group Delay Differential (s).
96 * @param tgd the group delay differential to set
97 */
98 public void setTGD1(final double tgd) {
99 this.tgd1 = tgd;
100 }
101
102 /**
103 * Getter for the estimated group delay differential TGD for B2I signal.
104 * @return the estimated group delay differential TGD2 for B2I signal (s)
105 */
106 public double getTGD2() {
107 return tgd2;
108 }
109
110 /**
111 * Setter for the B2/B3 Group Delay Differential (s).
112 * @param tgd the group delay differential to set
113 */
114 public void setTGD2(final double tgd) {
115 this.tgd2 = tgd;
116 }
117
118 /**
119 * Getter for the user SV accuray (meters).
120 * @return the user SV accuracy
121 */
122 public double getSvAccuracy() {
123 return svAccuracy;
124 }
125
126 /**
127 * Setter for the user SV accuracy.
128 * @param svAccuracy the value to set
129 */
130 public void setSvAccuracy(final double svAccuracy) {
131 this.svAccuracy = svAccuracy;
132 }
133
134 }