1 /* Copyright 2022-2025 Luc Maisonobe
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 import org.hipparchus.CalculusFieldElement;
20 import org.hipparchus.Field;
21 import org.orekit.gnss.SatelliteSystem;
22 import org.orekit.time.TimeScales;
23
24 /**
25 * Container for data contained in a NavIC navigation message.
26 * @author Luc Maisonobe
27 * @since 13.0
28 */
29 public class NavICL1NVNavigationMessage
30 extends CivilianNavigationMessage<NavICL1NVNavigationMessage> {
31
32 /** Reference signal flag. */
33 private int referenceSignalFlag;
34
35 /** Estimated group delay differential TGD for S-L5 correction. */
36 private double tgdSL5;
37
38 /** Inter Signal Delay for S L1P. */
39 private double iscSL1P;
40
41 /** Inter Signal Delay for L1D L1P. */
42 private double iscL1DL1P;
43
44 /** Inter Signal Delay for L1P S. */
45 private double iscL1PS;
46
47 /** Inter Signal Delay for L1DS. */
48 private double iscL1DS;
49
50 /** Constructor.
51 * @param timeScales known time scales
52 * @param system satellite system to consider for interpreting week number
53 * (may be different from real system, for example in Rinex nav, weeks
54 * are always according to GPS)
55 */
56 public NavICL1NVNavigationMessage(final TimeScales timeScales, final SatelliteSystem system) {
57 super(true, GNSSConstants.NAVIC_MU, GNSSConstants.NAVIC_AV, GNSSConstants.NAVIC_WEEK_NB,
58 timeScales, system);
59 }
60
61 /** Constructor from field instance.
62 * @param <T> type of the field elements
63 * @param original regular field instance
64 */
65 public <T extends CalculusFieldElement<T>> NavICL1NVNavigationMessage(final FieldNavicL1NVNavigationMessage<T> original) {
66 super(original);
67 setReferenceSignalFlag(original.getReferenceSignalFlag());
68 setTGDSL5(original.getTGDSL5().getReal());
69 setIscSL1P(original.getIscSL1P().getReal());
70 setIscL1DL1P(original.getIscL1DL1P().getReal());
71 setIscL1PS(original.getIscL1PS().getReal());
72 setIscL1DS(original.getIscL1DS().getReal());
73 }
74
75 /** {@inheritDoc} */
76 @SuppressWarnings("unchecked")
77 @Override
78 public <T extends CalculusFieldElement<T>, F extends FieldGnssOrbitalElements<T, NavICL1NVNavigationMessage>>
79 F toField(final Field<T> field) {
80 return (F) new FieldNavicL1NVNavigationMessage<>(field, this);
81 }
82
83 /** Set reference signal flag.
84 * @param referenceSignalFlag reference signal flag
85 */
86 public void setReferenceSignalFlag(final int referenceSignalFlag) {
87 this.referenceSignalFlag = referenceSignalFlag;
88 }
89
90 /** Get reference signal flag.
91 * @return reference signal flag
92 */
93 public int getReferenceSignalFlag() {
94 return referenceSignalFlag;
95 }
96
97 /**
98 * Set the estimated group delay differential TGD for S-L5 correction.
99 * @param groupDelayDifferential the estimated group delay differential TGD for S-L3 correction (s)
100 */
101 public void setTGDSL5(final double groupDelayDifferential) {
102 this.tgdSL5 = groupDelayDifferential;
103 }
104
105 /**
106 * Set the estimated group delay differential TGD for S-L5 correction.
107 * @return estimated group delay differential TGD for S-L3 correction (s)
108 */
109 public double getTGDSL5() {
110 return tgdSL5;
111 }
112
113 /**
114 * Getter for inter Signal Delay for S L1P.
115 * @return inter signal delay
116 */
117 public double getIscSL1P() {
118 return iscSL1P;
119 }
120
121 /**
122 * Setter for inter Signal Delay for S L1P.
123 * @param delay delay to set
124 */
125 public void setIscSL1P(final double delay) {
126 this.iscSL1P = delay;
127 }
128
129 /**
130 * Getter for inter Signal Delay for L1D L1P.
131 * @return inter signal delay
132 */
133 public double getIscL1DL1P() {
134 return iscL1DL1P;
135 }
136
137 /**
138 * Setter for inter Signal Delay for L1D L1P.
139 * @param delay delay to set
140 */
141 public void setIscL1DL1P(final double delay) {
142 this.iscL1DL1P = delay;
143 }
144
145 /**
146 * Getter for inter Signal Delay for L1P S.
147 * @return inter signal delay
148 */
149 public double getIscL1PS() {
150 return iscL1PS;
151 }
152
153 /**
154 * Setter for inter Signal Delay for L1P S.
155 * @param delay delay to set
156 */
157 public void setIscL1PS(final double delay) {
158 this.iscL1PS = delay;
159 }
160
161 /**
162 * Getter for inter Signal Delay for L1D S.
163 * @return inter signal delay
164 */
165 public double getIscL1DS() {
166 return iscL1DS;
167 }
168
169 /**
170 * Setter for inter Signal Delay for L1D S.
171 * @param delay delay to set
172 */
173 public void setIscL1DS(final double delay) {
174 this.iscL1DS = delay;
175 }
176
177 }