[3716] | 1 | // Part of BNC, a utility for retrieving decoding and
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| 2 | // converting GNSS data streams from NTRIP broadcasters.
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| 3 | //
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| 4 | // Copyright (C) 2007
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| 5 | // German Federal Agency for Cartography and Geodesy (BKG)
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| 6 | // http://www.bkg.bund.de
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| 7 | // Czech Technical University Prague, Department of Geodesy
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| 8 | // http://www.fsv.cvut.cz
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| 9 | //
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| 10 | // Email: euref-ip@bkg.bund.de
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| 11 | //
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| 12 | // This program is free software; you can redistribute it and/or
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| 13 | // modify it under the terms of the GNU General Public License
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| 14 | // as published by the Free Software Foundation, version 2.
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| 15 | //
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| 16 | // This program is distributed in the hope that it will be useful,
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| 17 | // but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 19 | // GNU General Public License for more details.
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| 20 | //
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| 21 | // You should have received a copy of the GNU General Public License
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| 22 | // along with this program; if not, write to the Free Software
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| 23 | // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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| 24 |
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| 25 | #ifndef RNXOBSFILE_H
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| 26 | #define RNXOBSFILE_H
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| 27 |
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[3718] | 28 | #include <QtCore>
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[3717] | 29 |
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[3716] | 30 | #include <fstream>
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| 31 | #include <vector>
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| 32 | #include <map>
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| 33 |
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| 34 | #include "newmat.h"
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| 35 | #include "bncconst.h"
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| 36 | #include "bnctime.h"
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[5742] | 37 | #include "t_prn.h"
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[6137] | 38 | #include "satObs.h"
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[3716] | 39 |
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[4480] | 40 | class t_rnxObsHeader {
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[6119] | 41 |
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| 42 | friend class t_rnxObsFile;
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| 43 |
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[4480] | 44 | public:
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[6119] | 45 | static const double defaultRnxObsVersion2 = 2.11;
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| 46 | static const double defaultRnxObsVersion3 = 3.02;
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| 47 | static const QString defaultSystems;
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[5375] | 48 |
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[4480] | 49 | t_rnxObsHeader();
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| 50 | ~t_rnxObsHeader();
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| 51 |
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[6225] | 52 | double version() const {return _version;}
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[6119] | 53 | t_irc read(QTextStream* stream, int maxLines = 0);
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[6222] | 54 | void setDefault(const QString& markerName, int version);
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| 55 | void set(const t_rnxObsHeader& header, int version, const QStringList* useObsTypes = 0);
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[6119] | 56 | int numSys() const;
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[6130] | 57 | char system(int iSys) const;
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[6119] | 58 | int nTypes(char sys) const;
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[6126] | 59 | QString obsType(char sys, int index, double version = 0.0) const;
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[6119] | 60 | void write(QTextStream* stream, const QMap<QString, QString>* txtMap = 0) const;
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[6225] | 61 | bncTime startTime() const {return _startTime;}
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| 62 | void setStartTime(const bncTime& startTime) {_startTime = startTime;}
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[4480] | 63 |
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[6119] | 64 | private:
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[6225] | 65 | QStringList obsTypesStrings() const;
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| 66 | double _version;
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[4480] | 67 | double _interval;
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| 68 | QString _antennaNumber;
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| 69 | QString _antennaName;
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| 70 | QString _markerName;
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| 71 | QString _markerNumber;
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| 72 | QString _observer;
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| 73 | QString _agency;
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| 74 | QString _receiverNumber;
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| 75 | QString _receiverType;
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| 76 | QString _receiverVersion;
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[4493] | 77 | QStringList _comments;
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[4480] | 78 | ColumnVector _antNEU;
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| 79 | ColumnVector _antXYZ;
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| 80 | ColumnVector _antBSG;
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| 81 | ColumnVector _xyz;
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[6119] | 82 | QMap<char, QVector<QString> > _obsTypes;
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[5742] | 83 | int _wlFactorsL1[t_prn::MAXPRN_GPS+1];
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| 84 | int _wlFactorsL2[t_prn::MAXPRN_GPS+1];
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[4480] | 85 | bncTime _startTime;
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| 86 | };
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| 87 |
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[3716] | 88 | class t_rnxObsFile {
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| 89 | public:
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| 90 |
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[3840] | 91 | static bool earlierStartTime(const t_rnxObsFile* file1, const t_rnxObsFile* file2) {
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| 92 | return file1->startTime() < file2->startTime();
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| 93 | }
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| 94 |
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[6119] | 95 | class t_rnxObs {
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| 96 | public:
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[6226] | 97 | t_rnxObs() {
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| 98 | value = 0.0; lli = 0; snr = 0;
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| 99 | }
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[6119] | 100 | double value;
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| 101 | int lli;
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| 102 | int snr;
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| 103 | };
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| 104 |
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[3716] | 105 | class t_rnxSat {
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| 106 | public:
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[6119] | 107 | t_prn prn;
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| 108 | QMap<QString, t_rnxObs> obs;
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[3716] | 109 | };
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| 110 |
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| 111 | class t_rnxEpo {
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| 112 | public:
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[6126] | 113 | t_rnxEpo() {clear();}
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[3716] | 114 | void clear() {
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[6119] | 115 | tt.reset();
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[3716] | 116 | rnxSat.clear();
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| 117 | }
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| 118 | bncTime tt;
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| 119 | std::vector<t_rnxSat> rnxSat;
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| 120 | };
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| 121 |
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[3843] | 122 | enum e_inpOut {input, output};
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| 123 |
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| 124 | t_rnxObsFile(const QString& fileName, e_inpOut inpOut);
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[3716] | 125 | ~t_rnxObsFile();
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| 126 |
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[6225] | 127 | double version() const {return _header._version;}
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[6119] | 128 | double interval() const {return _header._interval;}
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| 129 | int numSys() const {return _header.numSys();}
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[6130] | 130 | char system(int iSys) const {return _header.system(iSys);}
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[6119] | 131 | int nTypes(char sys) const {return _header.nTypes(sys);}
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| 132 | const QString& fileName() const {return _fileName;}
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[6126] | 133 | QString obsType(char sys, int index, double version = 0.0) const {
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| 134 | return _header.obsType(sys, index, version);
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| 135 | }
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[6119] | 136 | const QString& antennaName() const {return _header._antennaName;}
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| 137 | const QString& markerName() const {return _header._markerName;}
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| 138 | const QString& receiverType() const {return _header._receiverType;}
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[3984] | 139 |
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[4112] | 140 | void setInterval(double interval) {_header._interval = interval;}
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[3984] | 141 | void setAntennaName(const QString& antennaName) {_header._antennaName = antennaName;}
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| 142 | void setMarkerName(const QString& markerName) {_header._markerName = markerName;}
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| 143 | void setReceiverType(const QString& receiverType) {_header._receiverType = receiverType;}
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| 144 |
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[3716] | 145 | const ColumnVector& xyz() const {return _header._xyz;}
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| 146 | const ColumnVector& antNEU() const {return _header._antNEU;}
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| 147 | const ColumnVector& antXYZ() const {return _header._antXYZ;}
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| 148 | const ColumnVector& antBSG() const {return _header._antBSG;}
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[3991] | 149 |
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[3838] | 150 | const bncTime& startTime() const {return _header._startTime;}
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[3991] | 151 | void setStartTime(const bncTime& startTime) {_header._startTime = startTime;}
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| 152 |
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[3994] | 153 | t_rnxEpo* nextEpoch();
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[6222] | 154 |
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[3716] | 155 | int wlFactorL1(unsigned iPrn) {
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[5742] | 156 | return iPrn <= t_prn::MAXPRN_GPS ? _header._wlFactorsL1[iPrn] : 1;
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[3716] | 157 | }
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| 158 | int wlFactorL2(unsigned iPrn) {
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[5742] | 159 | return iPrn <= t_prn::MAXPRN_GPS ? _header._wlFactorsL2[iPrn] : 1;
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[3716] | 160 | }
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| 161 |
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[3844] | 162 | const t_rnxObsHeader& header() const {return _header;}
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[6222] | 163 |
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| 164 | void setHeader(const t_rnxObsHeader& header, int version, const QStringList* useObsTypes = 0) {
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| 165 | _header.set(header, version, useObsTypes);
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| 166 | }
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| 167 |
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[3845] | 168 | void writeEpoch(const t_rnxEpo* epo);
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[3844] | 169 |
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[4481] | 170 | QTextStream* stream() {return _stream;}
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| 171 |
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[6222] | 172 | static void setObsFromRnx(const t_rnxObsFile* rnxObsFile, const t_rnxObsFile::t_rnxEpo* epo,
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| 173 | const t_rnxObsFile::t_rnxSat& rnxSat, t_satObs& obs);
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[5883] | 174 |
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[6192] | 175 | static QString type2to3(char sys, const QString& typeV2);
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| 176 | static QString type3to2(char sys, const QString& typeV3);
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[5932] | 177 |
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[6225] | 178 | static void writeEpoch(QTextStream* stream, const t_rnxObsHeader& header, const t_rnxEpo* epo) {
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| 179 | if (header.version() >= 3.0) {
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| 180 | writeEpochV3(stream, header, epo);
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| 181 | }
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| 182 | else {
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| 183 | writeEpochV2(stream, header, epo);
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| 184 | }
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| 185 | }
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| 186 |
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| 187 | private:
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[6222] | 188 | static void writeEpochV2(QTextStream* stream, const t_rnxObsHeader& header, const t_rnxEpo* epo);
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| 189 | static void writeEpochV3(QTextStream* stream, const t_rnxObsHeader& header, const t_rnxEpo* epo);
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[4480] | 190 | t_rnxObsFile() {};
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| 191 | void openRead(const QString& fileName);
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| 192 | void openWrite(const QString& fileName);
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| 193 | void close();
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[3994] | 194 | t_rnxEpo* nextEpochV2();
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| 195 | t_rnxEpo* nextEpochV3();
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[4540] | 196 | void handleEpochFlag(int flag, const QString& line, bool& headerReRead);
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[3960] | 197 |
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[3843] | 198 | e_inpOut _inpOut;
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[3718] | 199 | QFile* _file;
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[3717] | 200 | QString _fileName;
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[3718] | 201 | QTextStream* _stream;
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[3716] | 202 | t_rnxObsHeader _header;
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| 203 | t_rnxEpo _currEpo;
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| 204 | bool _flgPowerFail;
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| 205 | };
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| 206 |
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| 207 | #endif
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