1   /* Copyright 2002-2025 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.files.rinex.navigation.parsers.ephemeris;
18  
19  import org.orekit.files.rinex.navigation.RinexNavigation;
20  import org.orekit.files.rinex.navigation.parsers.ParseInfo;
21  import org.orekit.propagation.analytical.gnss.data.GalileoNavigationMessage;
22  import org.orekit.utils.units.Unit;
23  
24  /** Parser for Galileo.
25   * @author Bryan Cazabonne
26   * @author Luc Maisonobe
27   * @since 14.0
28   */
29  public class GalileoParser extends AbstractNavigationParser<GalileoNavigationMessage> {
30  
31      /** Simple constructor.
32       * @param parseInfo container for parsing data
33       * @param message container for navigation message
34       */
35      public GalileoParser(final ParseInfo parseInfo, final GalileoNavigationMessage message) {
36          super(parseInfo, message);
37      }
38  
39      /** {@inheritDoc} */
40      @Override
41      public void parseLine00() {
42          final ParseInfo parseInfo = getParseInfo();
43          final GalileoNavigationMessage message = getMessage();
44          parseSvEpochSvClockLine(parseInfo.getTimeScales().getGPS(), parseInfo, message);
45      }
46  
47      /** {@inheritDoc} */
48      @Override
49      public void parseLine01() {
50          super.parseLine01();
51          getMessage().setIODNav(getParseInfo().parseInt1());
52      }
53  
54      /** {@inheritDoc} */
55      @Override
56      public void parseLine05() {
57          super.parseLine05();
58          getMessage().setDataSource(getParseInfo().parseInt2());
59      }
60  
61      /** {@inheritDoc} */
62      @Override
63      public void parseLine06() {
64          final ParseInfo parseInfo = getParseInfo();
65          final GalileoNavigationMessage message = getMessage();
66          message.setSisa(parseInfo.parseDouble1(Unit.METRE));
67          message.setSvHealth(parseInfo.parseDouble2(Unit.NONE));
68          message.setBGDE1E5a(parseInfo.parseDouble3(Unit.SECOND));
69          message.setBGDE5bE1(parseInfo.parseDouble4(Unit.SECOND));
70      }
71  
72      /** {@inheritDoc} */
73      @Override
74      public void parseLine07() {
75          final ParseInfo parseInfo = getParseInfo();
76          final GalileoNavigationMessage message = getMessage();
77          message.setTransmissionTime(parseInfo.parseDouble1(Unit.SECOND));
78          parseInfo.closePendingRecord();
79      }
80  
81      /** {@inheritDoc} */
82      @Override
83      public void closeRecord(final RinexNavigation file) {
84          file.addGalileoNavigationMessage(getMessage());
85      }
86  
87  }