[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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[8127] | 40 | #define defaultRnxObsVersion2 2.11
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[9396] | 41 | #define defaultRnxObsVersion3 3.05
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[9760] | 42 | #define defaultRnxObsVersion4 4.00
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[8127] | 43 |
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[4480] | 44 | class t_rnxObsHeader {
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[6119] | 45 |
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| 46 | friend class t_rnxObsFile;
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| 47 |
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[4480] | 48 | public:
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[5375] | 49 |
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[4480] | 50 | t_rnxObsHeader();
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| 51 | ~t_rnxObsHeader();
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| 52 |
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[6225] | 53 | double version() const {return _version;}
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[6119] | 54 | t_irc read(QTextStream* stream, int maxLines = 0);
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[6222] | 55 | void setDefault(const QString& markerName, int version);
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[6841] | 56 | void set(const t_rnxObsHeader& header, int version,
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| 57 | const QStringList* useObsTypes = 0, const QStringList* phaseShifts = 0,
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| 58 | const QStringList* gloBiases = 0, const QStringList* gloSlots = 0);
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[6119] | 59 | int numSys() const;
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[6130] | 60 | char system(int iSys) const;
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[6119] | 61 | int nTypes(char sys) const;
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[6841] | 62 | int numGloBiases() const;
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| 63 | int numGloSlots() const;
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[6126] | 64 | QString obsType(char sys, int index, double version = 0.0) const;
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[7474] | 65 | QString usedSystems() const;
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| 66 | QStringList obsTypes(char sys) const;
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[6841] | 67 | QStringList phaseShifts() const;
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| 68 | QStringList gloBiases() const;
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| 69 | QStringList gloSlots() const;
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[6119] | 70 | void write(QTextStream* stream, const QMap<QString, QString>* txtMap = 0) const;
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[6225] | 71 | bncTime startTime() const {return _startTime;}
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| 72 | void setStartTime(const bncTime& startTime) {_startTime = startTime;}
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[4480] | 73 |
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[6119] | 74 | private:
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[6225] | 75 | QStringList obsTypesStrings() const;
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[6719] | 76 | QString _usedSystems;
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| 77 | double _version;
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| 78 | double _interval;
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| 79 | QString _antennaNumber;
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| 80 | QString _antennaName;
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| 81 | QString _markerName;
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| 82 | QString _markerNumber;
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[9760] | 83 |
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[6941] | 84 | QString _markerType;
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[6719] | 85 | QString _observer;
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| 86 | QString _agency;
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| 87 | QString _receiverNumber;
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| 88 | QString _receiverType;
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| 89 | QString _receiverVersion;
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[9760] | 90 | QString _digitalObjectId;
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| 91 | QStringList _licenseOfUse;
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| 92 | QStringList _stationInformation;
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[6719] | 93 | QStringList _comments;
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| 94 | ColumnVector _antNEU;
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| 95 | ColumnVector _antXYZ;
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| 96 | ColumnVector _antBSG;
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| 97 | ColumnVector _xyz;
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[6230] | 98 | QMap<char, QStringList> _obsTypes;
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[6719] | 99 | QMap<t_prn, int> _gloSlots;
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[6841] | 100 | QMap<QString, double> _gloBiases;
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[6230] | 101 | int _wlFactorsL1[t_prn::MAXPRN_GPS+1];
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| 102 | int _wlFactorsL2[t_prn::MAXPRN_GPS+1];
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| 103 | bncTime _startTime;
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[7665] | 104 | bool _writeRinexOnlyWithSklObsTypes;
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| 105 |
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[6815] | 106 | QMap<QString, QPair<double, QStringList> > _phaseShifts;
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[4480] | 107 | };
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| 108 |
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[3716] | 109 | class t_rnxObsFile {
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| 110 | public:
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| 111 |
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[3840] | 112 | static bool earlierStartTime(const t_rnxObsFile* file1, const t_rnxObsFile* file2) {
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| 113 | return file1->startTime() < file2->startTime();
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| 114 | }
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| 115 |
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[6119] | 116 | class t_rnxObs {
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| 117 | public:
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[6226] | 118 | t_rnxObs() {
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| 119 | value = 0.0; lli = 0; snr = 0;
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| 120 | }
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[6119] | 121 | double value;
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| 122 | int lli;
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| 123 | int snr;
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| 124 | };
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| 125 |
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[3716] | 126 | class t_rnxSat {
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| 127 | public:
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[6119] | 128 | t_prn prn;
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| 129 | QMap<QString, t_rnxObs> obs;
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[8798] | 130 | static bool prnSort(const t_rnxSat rnxSat1, const t_rnxSat rnxSat2) {return rnxSat1.prn < rnxSat2.prn;}
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[3716] | 131 | };
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| 132 |
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| 133 | class t_rnxEpo {
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| 134 | public:
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[6126] | 135 | t_rnxEpo() {clear();}
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[3716] | 136 | void clear() {
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[6119] | 137 | tt.reset();
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[3716] | 138 | rnxSat.clear();
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| 139 | }
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| 140 | bncTime tt;
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| 141 | std::vector<t_rnxSat> rnxSat;
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| 142 | };
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| 143 |
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[3843] | 144 | enum e_inpOut {input, output};
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| 145 |
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| 146 | t_rnxObsFile(const QString& fileName, e_inpOut inpOut);
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[3716] | 147 | ~t_rnxObsFile();
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[7474] | 148 |
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[6225] | 149 | double version() const {return _header._version;}
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[6119] | 150 | double interval() const {return _header._interval;}
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| 151 | int numSys() const {return _header.numSys();}
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[6130] | 152 | char system(int iSys) const {return _header.system(iSys);}
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[6119] | 153 | int nTypes(char sys) const {return _header.nTypes(sys);}
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[6841] | 154 | int numGloBiases() const {return _header.numGloBiases();}
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| 155 | int numGloSlots() const {return _header.numGloSlots();}
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[6119] | 156 | const QString& fileName() const {return _fileName;}
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[6126] | 157 | QString obsType(char sys, int index, double version = 0.0) const {
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| 158 | return _header.obsType(sys, index, version);
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| 159 | }
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[6841] | 160 | QStringList phaseShifts() const {return _header.phaseShifts();}
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| 161 | QStringList gloBiases() const {return _header.gloBiases();}
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| 162 | QStringList gloSlots() const {return _header.gloSlots();}
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[6119] | 163 | const QString& antennaName() const {return _header._antennaName;}
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[6795] | 164 | const QString& antennaNumber() const {return _header._antennaNumber;}
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[6119] | 165 | const QString& markerName() const {return _header._markerName;}
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[6302] | 166 | const QString& markerNumber() const {return _header._markerNumber;}
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[6119] | 167 | const QString& receiverType() const {return _header._receiverType;}
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[6795] | 168 | const QString& receiverNumber() const {return _header._receiverNumber;}
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[9760] | 169 | const QString& digitalObjectId() const {return _header._digitalObjectId;}
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| 170 | const QStringList licenseOfUse() const {return _header._licenseOfUse;}
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| 171 | const QStringList stationInformation() const {return _header._stationInformation;}
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[3984] | 172 |
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[4112] | 173 | void setInterval(double interval) {_header._interval = interval;}
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[3984] | 174 | void setAntennaName(const QString& antennaName) {_header._antennaName = antennaName;}
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[6795] | 175 | void setAntennaNumber(const QString& antennaNumber) {_header._antennaNumber = antennaNumber;}
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| 176 | void setAntennaN(double antN) {_header._antNEU(1) = antN;}
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| 177 | void setAntennaE(double antE) {_header._antNEU(2) = antE;}
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| 178 | void setAntennaU(double antU) {_header._antNEU(3) = antU;}
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| 179 |
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[3984] | 180 | void setMarkerName(const QString& markerName) {_header._markerName = markerName;}
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| 181 | void setReceiverType(const QString& receiverType) {_header._receiverType = receiverType;}
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[6795] | 182 | void setReceiverNumber(const QString& receiverNumber) {_header._receiverNumber = receiverNumber;}
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[3984] | 183 |
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[9760] | 184 | void setDigitalObjectId(const QString& digitalObjectId) {_header._digitalObjectId = digitalObjectId;}
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| 185 | void setLicenseOfUse(const QString& licenseOfUse) {_header._licenseOfUse.append(licenseOfUse);}
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| 186 | void setStationInformation(const QString& stationInformation) {_header._stationInformation.append(stationInformation);}
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| 187 |
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[3716] | 188 | const ColumnVector& xyz() const {return _header._xyz;}
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| 189 | const ColumnVector& antNEU() const {return _header._antNEU;}
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| 190 | const ColumnVector& antXYZ() const {return _header._antXYZ;}
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| 191 | const ColumnVector& antBSG() const {return _header._antBSG;}
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[3991] | 192 |
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[3838] | 193 | const bncTime& startTime() const {return _header._startTime;}
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[3991] | 194 | void setStartTime(const bncTime& startTime) {_header._startTime = startTime;}
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| 195 |
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[7474] | 196 | t_rnxEpo* nextEpoch();
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[6222] | 197 |
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[3716] | 198 | int wlFactorL1(unsigned iPrn) {
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[5742] | 199 | return iPrn <= t_prn::MAXPRN_GPS ? _header._wlFactorsL1[iPrn] : 1;
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[3716] | 200 | }
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| 201 | int wlFactorL2(unsigned iPrn) {
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[5742] | 202 | return iPrn <= t_prn::MAXPRN_GPS ? _header._wlFactorsL2[iPrn] : 1;
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[3716] | 203 | }
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| 204 |
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[3844] | 205 | const t_rnxObsHeader& header() const {return _header;}
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[6222] | 206 |
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[6841] | 207 | void setHeader(const t_rnxObsHeader& header, int version,
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| 208 | const QStringList* useObsTypes = 0, const QStringList* phaseShifts = 0,
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| 209 | const QStringList* gloBiases = 0, const QStringList* gloSlots = 0) {
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| 210 | _header.set(header, version, useObsTypes, phaseShifts, gloBiases, gloSlots);
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[6222] | 211 | }
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| 212 |
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[3845] | 213 | void writeEpoch(const t_rnxEpo* epo);
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[3844] | 214 |
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[4481] | 215 | QTextStream* stream() {return _stream;}
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| 216 |
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[7474] | 217 | static void setObsFromRnx(const t_rnxObsFile* rnxObsFile, const t_rnxObsFile::t_rnxEpo* epo,
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[6222] | 218 | const t_rnxObsFile::t_rnxSat& rnxSat, t_satObs& obs);
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[5883] | 219 |
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[6192] | 220 | static QString type2to3(char sys, const QString& typeV2);
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| 221 | static QString type3to2(char sys, const QString& typeV3);
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[7980] | 222 | static QStringList signalPriorities(char sys);
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[5932] | 223 |
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[6225] | 224 | static void writeEpoch(QTextStream* stream, const t_rnxObsHeader& header, const t_rnxEpo* epo) {
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[7817] | 225 | if (epo == 0) {
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| 226 | return;
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| 227 | }
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| 228 | t_rnxEpo epoLocal;
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| 229 | epoLocal.tt = epo->tt;
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| 230 | for (unsigned ii = 0; ii < epo->rnxSat.size(); ii++) {
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| 231 | const t_rnxSat& rnxSat = epo->rnxSat[ii];
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| 232 | if (header._obsTypes[rnxSat.prn.system()].size() > 0) {
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[8294] | 233 | if (header.version() < 3.0) { // exclude new GNSS such as BDS, QZSS, IRNSS, etc.
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| 234 | if (rnxSat.prn.system() != 'G' && rnxSat.prn.system() != 'R' &&
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[8798] | 235 | rnxSat.prn.system() != 'E' && rnxSat.prn.system() != 'S' &&
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| 236 | rnxSat.prn.system() != 'I') {
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[8294] | 237 | continue;
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| 238 | }
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| 239 | }
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[7817] | 240 | epoLocal.rnxSat.push_back(rnxSat);
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| 241 | }
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| 242 | }
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[8798] | 243 | std::stable_sort(epoLocal.rnxSat.begin(), epoLocal.rnxSat.end(), t_rnxSat::prnSort);
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| 244 |
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[6225] | 245 | if (header.version() >= 3.0) {
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[7817] | 246 | writeEpochV3(stream, header, &epoLocal);
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[6225] | 247 | }
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| 248 | else {
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[7817] | 249 | writeEpochV2(stream, header, &epoLocal);
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[6225] | 250 | }
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| 251 | }
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| 252 |
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| 253 | private:
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[6222] | 254 | static void writeEpochV2(QTextStream* stream, const t_rnxObsHeader& header, const t_rnxEpo* epo);
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| 255 | static void writeEpochV3(QTextStream* stream, const t_rnxObsHeader& header, const t_rnxEpo* epo);
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[4480] | 256 | t_rnxObsFile() {};
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| 257 | void openRead(const QString& fileName);
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| 258 | void openWrite(const QString& fileName);
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| 259 | void close();
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[3994] | 260 | t_rnxEpo* nextEpochV2();
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| 261 | t_rnxEpo* nextEpochV3();
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[4540] | 262 | void handleEpochFlag(int flag, const QString& line, bool& headerReRead);
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[3960] | 263 |
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[3843] | 264 | e_inpOut _inpOut;
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[3718] | 265 | QFile* _file;
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[3717] | 266 | QString _fileName;
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[3718] | 267 | QTextStream* _stream;
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[3716] | 268 | t_rnxObsHeader _header;
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| 269 | t_rnxEpo _currEpo;
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| 270 | bool _flgPowerFail;
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| 271 | };
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| 272 |
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| 273 | #endif
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