source: ntrip/trunk/BNS/bnseph.h@ 1747

Last change on this file since 1747 was 1089, checked in by weber, 16 years ago

* empty log message *
File size: 3.4 KB
Line 
1#ifndef BNSEPH_H
2#define BNSEPH_H
3
4#include <math.h>
5#include <newmat.h>
6
7#include <QtCore>
8#include <QThread>
9#include <QtNetwork>
10
11
12class t_eph {
13 public:
14 virtual ~t_eph() {};
15
16 bool isNewerThan(const t_eph* eph) const;
17 QString prn() const {return _prn;}
18
19 virtual void position(int GPSweek, double GPSweeks, ColumnVector& xc,
20 ColumnVector& vv) const = 0;
21 virtual void read(const QStringList& lines) = 0;
22 virtual int IOD() const = 0;
23 protected:
24 QString _prn;
25 int _GPSweek;
26 double _GPSweeks;
27};
28
29class t_ephGlo : public t_eph {
30 public:
31 t_ephGlo() {
32 _gps_utc = 0.0;
33 _xv.ReSize(6);
34 };
35 virtual ~t_ephGlo() {};
36 virtual void read(const QStringList& lines);
37 virtual void position(int GPSweek, double GPSweeks, ColumnVector& xc,
38 ColumnVector& vv) const;
39 virtual int IOD() const;
40 private:
41 static ColumnVector glo_deriv(double /* tt */, const ColumnVector& xv);
42 mutable double _tt; // time in seconds of GPSweek
43 mutable ColumnVector _xv; // status vector (position, velocity) at time _tt
44 double _gps_utc; // GPS - UTC in seconds
45
46 double _E; // [days]
47 double _tau; // [s]
48 double _gamma; //
49 double _x_pos; // [km]
50 double _x_velocity; // [km/s]
51 double _x_acceleration; // [km/s^2]
52 double _y_pos; // [km]
53 double _y_velocity; // [km/s]
54 double _y_acceleration; // [km/s^2]
55 double _z_pos; // [km]
56 double _z_velocity; // [km/s]
57 double _z_acceleration; // [km/s^2]
58 double _health; // 0 = O.K.
59 double _frequency_number; // ICD-GLONASS data position
60};
61
62
63class t_ephGPS : public t_eph {
64 public:
65 t_ephGPS() {};
66 virtual ~t_ephGPS() {};
67 virtual void read(const QStringList& lines);
68 virtual void position(int GPSweek, double GPSweeks, ColumnVector& xc,
69 ColumnVector& vv) const;
70 virtual int IOD() const {return int(_IODE);}
71
72 private:
73 double _TOW; // [s]
74 double _TOC; // [s]
75 double _TOE; // [s]
76 double _IODE;
77 double _IODC;
78
79 double _clock_bias; // [s]
80 double _clock_drift; // [s/s]
81 double _clock_driftrate; // [s/s^2]
82
83 double _Crs; // [m]
84 double _Delta_n; // [rad/s]
85 double _M0; // [rad]
86 double _Cuc; // [rad]
87 double _e; //
88 double _Cus; // [rad]
89 double _sqrt_A; // [m^0.5]
90 double _Cic; // [rad]
91 double _OMEGA0; // [rad]
92 double _Cis; // [rad]
93 double _i0; // [rad]
94 double _Crc; // [m]
95 double _omega; // [rad]
96 double _OMEGADOT; // [rad/s]
97 double _IDOT; // [rad/s]
98
99 double _TGD; // [s]
100};
101
102class t_bnseph : public QThread {
103 Q_OBJECT
104 public:
105 t_bnseph(QObject* parent = 0);
106 virtual ~t_bnseph();
107 virtual void run();
108
109 signals:
110 void newEph(t_eph* eph, int nBytes);
111 void newMessage(const QByteArray msg);
112 void error(const QByteArray msg);
113
114 private:
115 void reconnect();
116 void readEph();
117 QTcpSocket* _socket;
118 QFile* _echoFile;
119 QTextStream* _echoStream;
120};
121#endif
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