1   /* Copyright 2002-2018 CS Systèmes d'Information
2    * Licensed to CS Systèmes d'Information (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.gnss;
18  
19  import java.util.List;
20  
21  import org.orekit.time.AbsoluteDate;
22  import org.orekit.time.TimeStamped;
23  
24  
25  /** Observation Data set.
26   * @since 9.2
27   */
28  public class ObservationDataSet implements TimeStamped {
29  
30      /** Satellite System. */
31      private final SatelliteSystem satelliteSystem;
32  
33      /** PRN Number of the satellite observed. */
34      private final int prnNumber;
35  
36      /** Date of the observation. */
37      private AbsoluteDate tObs;
38  
39      /** List of Observation data. */
40      private List<ObservationData> observationData;
41  
42      /** Receiver clock offset (seconds). */
43      private double rcvrClkOffset;
44  
45      /**
46       * Simple constructor.
47       * @param satelliteSystem Satellite system
48       * @param prnNumber PRN number
49       * @param tObs Observation date
50       * @param rcvrClkOffset Receiver clock offset (optional, 0 by default)
51       * @param observationData List of observation data
52       */
53      public ObservationDataSet(final SatelliteSystem satelliteSystem,
54                                final int prnNumber, final AbsoluteDate tObs,
55                                final double rcvrClkOffset, final List<ObservationData> observationData) {
56          this.satelliteSystem = satelliteSystem;
57          this.prnNumber       = prnNumber;
58          this.tObs            = tObs;
59          this.observationData = observationData;
60          this.rcvrClkOffset   = rcvrClkOffset;
61      }
62  
63      /** Get Satellite System.
64       * @return satellite system of observed satellite
65       */
66      public SatelliteSystem getSatelliteSystem() {
67          return satelliteSystem;
68      }
69  
70      /** Get PRN number.
71       * @return PRN number of the observed satellite
72       */
73      public int getPrnNumber() {
74          return prnNumber;
75      }
76  
77      /** {@inheritDoc} */
78      @Override
79      public AbsoluteDate getDate() {
80          return tObs;
81      }
82  
83      /** Get list of observation data.
84       * @return list of observation data for the observed satellite
85       */
86      public List<ObservationData> getObservationData() {
87          return observationData;
88      }
89  
90      /** Get receiver clock offset.
91       * @return receiver clock offset (it is optional, may be 0)
92       */
93      public double getRcvrClkOffset() {
94          return rcvrClkOffset;
95      }
96  
97  }