[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 | /* -------------------------------------------------------------------------
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| 26 | * BKG NTRIP Client
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| 27 | * -------------------------------------------------------------------------
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| 28 | *
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| 29 | * Class: t_rnxObsFile
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| 30 | *
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| 31 | * Purpose: Reads RINEX Observation File
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| 32 | *
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| 33 | * Author: L. Mervart
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| 34 | *
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| 35 | * Created: 24-Jan-2012
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| 36 | *
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| 37 | * Changes:
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| 38 | *
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| 39 | * -----------------------------------------------------------------------*/
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| 40 |
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| 41 | #include <iostream>
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| 42 | #include <iomanip>
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| 43 | #include <sstream>
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[3722] | 44 | #include "rnxobsfile.h"
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[3716] | 45 | #include "bncutils.h"
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[5070] | 46 | #include "bnccore.h"
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[6242] | 47 | #include "bncsettings.h"
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[3716] | 48 |
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| 49 | using namespace std;
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| 50 |
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| 51 | // Constructor
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| 52 | ////////////////////////////////////////////////////////////////////////////
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[4480] | 53 | t_rnxObsHeader::t_rnxObsHeader() {
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[6244] | 54 | _defaultSystems = "GRES";
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[3716] | 55 | _antNEU.ReSize(3); _antNEU = 0.0;
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| 56 | _antXYZ.ReSize(3); _antXYZ = 0.0;
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| 57 | _antBSG.ReSize(3); _antBSG = 0.0;
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| 58 | _xyz.ReSize(3); _xyz = 0.0;
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| 59 | _version = 0.0;
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| 60 | _interval = 0.0;
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[5742] | 61 | for (unsigned iPrn = 1; iPrn <= t_prn::MAXPRN_GPS; iPrn++) {
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[3716] | 62 | _wlFactorsL1[iPrn] = 1;
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| 63 | _wlFactorsL2[iPrn] = 1;
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| 64 | }
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| 65 | }
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| 66 |
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| 67 | // Destructor
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| 68 | ////////////////////////////////////////////////////////////////////////////
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[4480] | 69 | t_rnxObsHeader::~t_rnxObsHeader() {
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[3716] | 70 | }
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| 71 |
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| 72 | // Read Header
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| 73 | ////////////////////////////////////////////////////////////////////////////
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[4480] | 74 | t_irc t_rnxObsHeader::read(QTextStream* stream, int maxLines) {
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[4534] | 75 | _comments.clear();
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[3716] | 76 | int numLines = 0;
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[3718] | 77 | while ( stream->status() == QTextStream::Ok && !stream->atEnd() ) {
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| 78 | QString line = stream->readLine(); ++ numLines;
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| 79 | if (line.isEmpty()) {
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[3716] | 80 | continue;
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| 81 | }
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[3718] | 82 | if (line.indexOf("END OF FILE") != -1) {
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[3716] | 83 | break;
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| 84 | }
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[3718] | 85 | QString value = line.mid(0,60).trimmed();
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| 86 | QString key = line.mid(60).trimmed();
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[3716] | 87 | if (key == "END OF HEADER") {
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| 88 | break;
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| 89 | }
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| 90 | else if (key == "RINEX VERSION / TYPE") {
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[3718] | 91 | QTextStream in(value.toAscii(), QIODevice::ReadOnly);
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[3716] | 92 | in >> _version;
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| 93 | }
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| 94 | else if (key == "MARKER NAME") {
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| 95 | _markerName = value;
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| 96 | }
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[3930] | 97 | else if (key == "MARKER NUMBER") {
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| 98 | _markerNumber = line.mid(0,20).trimmed();
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| 99 | }
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[3716] | 100 | else if (key == "ANT # / TYPE") {
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[3930] | 101 | _antennaNumber = line.mid( 0,20).trimmed();
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| 102 | _antennaName = line.mid(20,20).trimmed();
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[3716] | 103 | }
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[3930] | 104 | else if (key == "OBSERVER / AGENCY") {
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| 105 | _observer = line.mid( 0,20).trimmed();
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| 106 | _agency = line.mid(20,40).trimmed();
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| 107 | }
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| 108 | else if (key == "REC # / TYPE / VERS") {
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| 109 | _receiverNumber = line.mid( 0,20).trimmed();
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| 110 | _receiverType = line.mid(20,20).trimmed();
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| 111 | _receiverVersion = line.mid(40,20).trimmed();
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| 112 | }
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[3716] | 113 | else if (key == "INTERVAL") {
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[3718] | 114 | QTextStream in(value.toAscii(), QIODevice::ReadOnly);
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[3716] | 115 | in >> _interval;
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| 116 | }
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[4494] | 117 | else if (key == "COMMENT") {
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| 118 | _comments << line.mid(0,60).trimmed();
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| 119 | }
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[3716] | 120 | else if (key == "WAVELENGTH FACT L1/2") {
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[3718] | 121 | QTextStream in(value.toAscii(), QIODevice::ReadOnly);
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[3716] | 122 | int wlFactL1 = 0;
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| 123 | int wlFactL2 = 0;
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| 124 | int numSat = 0;
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| 125 | in >> wlFactL1 >> wlFactL2 >> numSat;
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| 126 | if (numSat == 0) {
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[5742] | 127 | for (unsigned iPrn = 1; iPrn <= t_prn::MAXPRN_GPS; iPrn++) {
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[3716] | 128 | _wlFactorsL1[iPrn] = wlFactL1;
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| 129 | _wlFactorsL2[iPrn] = wlFactL2;
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| 130 | }
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| 131 | }
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| 132 | else {
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| 133 | for (int ii = 0; ii < numSat; ii++) {
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[3718] | 134 | QString prn; in >> prn;
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[3716] | 135 | if (prn[0] == 'G') {
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| 136 | int iPrn;
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| 137 | readInt(prn, 1, 2, iPrn);
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| 138 | _wlFactorsL1[iPrn] = wlFactL1;
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| 139 | _wlFactorsL2[iPrn] = wlFactL2;
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| 140 | }
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| 141 | }
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| 142 | }
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| 143 | }
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| 144 | else if (key == "APPROX POSITION XYZ") {
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[3718] | 145 | QTextStream in(value.toAscii(), QIODevice::ReadOnly);
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[3716] | 146 | in >> _xyz[0] >> _xyz[1] >> _xyz[2];
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| 147 | }
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| 148 | else if (key == "ANTENNA: DELTA H/E/N") {
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[3718] | 149 | QTextStream in(value.toAscii(), QIODevice::ReadOnly);
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[3716] | 150 | in >> _antNEU[2] >> _antNEU[1] >> _antNEU[0];
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| 151 | }
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| 152 | else if (key == "ANTENNA: DELTA X/Y/Z") {
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[3718] | 153 | QTextStream in(value.toAscii(), QIODevice::ReadOnly);
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[3716] | 154 | in >> _antXYZ[0] >> _antXYZ[1] >> _antXYZ[2];
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| 155 | }
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| 156 | else if (key == "ANTENNA: B.SIGHT XYZ") {
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[3718] | 157 | QTextStream in(value.toAscii(), QIODevice::ReadOnly);
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[3716] | 158 | in >> _antBSG[0] >> _antBSG[1] >> _antBSG[2];
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| 159 | }
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| 160 | else if (key == "# / TYPES OF OBSERV") {
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[6223] | 161 | if (_version == 0.0) {
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| 162 | _version = t_rnxObsHeader::defaultRnxObsVersion2;
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| 163 | }
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[3864] | 164 | QTextStream* in = new QTextStream(value.toAscii(), QIODevice::ReadOnly);
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[3716] | 165 | int nTypes;
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[3864] | 166 | *in >> nTypes;
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[6244] | 167 | char sys0 = _defaultSystems[0].toAscii();
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[6125] | 168 | _obsTypes[sys0].clear();
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[3716] | 169 | for (int ii = 0; ii < nTypes; ii++) {
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[3864] | 170 | if (ii > 0 && ii % 9 == 0) {
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| 171 | line = stream->readLine(); ++numLines;
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| 172 | delete in;
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[4152] | 173 | in = new QTextStream(line.left(60).toAscii(), QIODevice::ReadOnly);
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[3864] | 174 | }
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[3718] | 175 | QString hlp;
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[3864] | 176 | *in >> hlp;
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[6125] | 177 | _obsTypes[sys0].append(hlp);
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[3716] | 178 | }
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[6244] | 179 | for (int ii = 1; ii < _defaultSystems.length(); ii++) {
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| 180 | char sysI = _defaultSystems[ii].toAscii();
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[6125] | 181 | _obsTypes[sysI] = _obsTypes[sys0];
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[6119] | 182 | }
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[3716] | 183 | }
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| 184 | else if (key == "SYS / # / OBS TYPES") {
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[6223] | 185 | if (_version == 0.0) {
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[6228] | 186 | _version = t_rnxObsHeader::defaultRnxObsVersion3;
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[6223] | 187 | }
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[3718] | 188 | QTextStream* in = new QTextStream(value.toAscii(), QIODevice::ReadOnly);
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[3716] | 189 | char sys;
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| 190 | int nTypes;
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| 191 | *in >> sys >> nTypes;
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[6119] | 192 | _obsTypes[sys].clear();
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[3716] | 193 | for (int ii = 0; ii < nTypes; ii++) {
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| 194 | if (ii > 0 && ii % 13 == 0) {
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[3718] | 195 | line = stream->readLine(); ++numLines;
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[3716] | 196 | delete in;
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[3718] | 197 | in = new QTextStream(line.toAscii(), QIODevice::ReadOnly);
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[3716] | 198 | }
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[3718] | 199 | QString hlp;
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[3716] | 200 | *in >> hlp;
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[6119] | 201 | _obsTypes[sys].push_back(hlp);
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[3716] | 202 | }
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| 203 | delete in;
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| 204 | }
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[3837] | 205 | else if (key == "TIME OF FIRST OBS") {
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| 206 | QTextStream in(value.toAscii(), QIODevice::ReadOnly);
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| 207 | int year, month, day, hour, min;
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| 208 | double sec;
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| 209 | in >> year >> month >> day >> hour >> min >> sec;
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| 210 | _startTime.set(year, month, day, hour, min, sec);
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| 211 | }
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[3716] | 212 | if (maxLines > 0 && numLines == maxLines) {
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| 213 | break;
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| 214 | }
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| 215 | }
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| 216 |
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| 217 | return success;
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| 218 | }
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| 219 |
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[6222] | 220 | // Set Default Header
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| 221 | ////////////////////////////////////////////////////////////////////////////
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| 222 | void t_rnxObsHeader::setDefault(const QString& markerName, int version) {
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| 223 |
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| 224 | _markerName = markerName;
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| 225 |
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| 226 | if (version <= 2) {
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| 227 | _version = t_rnxObsHeader::defaultRnxObsVersion2;
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| 228 | }
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| 229 | else {
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| 230 | _version = t_rnxObsHeader::defaultRnxObsVersion3;
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| 231 | }
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| 232 |
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| 233 | _comments << "Default set of observation types used";
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| 234 |
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| 235 | _obsTypes.clear();
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| 236 | if (_version < 3.0) {
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| 237 | _obsTypes['G'] << "C1" << "P1" << "L1" << "S1"
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| 238 | << "C2" << "P2" << "L2" << "S2";
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| 239 | _obsTypes['R'] = _obsTypes['G'];
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| 240 | _obsTypes['E'] = _obsTypes['G'];
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| 241 | _obsTypes['J'] = _obsTypes['G'];
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| 242 | _obsTypes['S'] = _obsTypes['G'];
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| 243 | _obsTypes['C'] = _obsTypes['G'];
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| 244 | }
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| 245 | else {
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| 246 | _obsTypes['G'] << "C1C" << "L1C" << "S1C"
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| 247 | << "C2W" << "L2W" << "S2W"
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| 248 | << "C5" << "L5" << "S5";
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| 249 |
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| 250 | _obsTypes['J'] = _obsTypes['G'];
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| 251 |
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| 252 | _obsTypes['R'] << "C1C" << "L1C" << "S1C"
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| 253 | << "C2P" << "L2P" << "S2P";
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| 254 |
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| 255 | _obsTypes['E'] << "C1" << "L1" << "S1"
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| 256 | << "C5" << "L5" << "S5"
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| 257 | << "C7" << "L7" << "S7"
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| 258 | << "C8" << "L8" << "S8";
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| 259 |
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| 260 | _obsTypes['S'] << "C1" << "L1" << "S1"
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| 261 | << "C5" << "L5" << "S5";
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| 262 |
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| 263 | _obsTypes['C'] << "C1" << "L1" << "S1"
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| 264 | << "C6" << "L6" << "S6"
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| 265 | << "C7" << "L7" << "S7";
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| 266 | }
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| 267 | }
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| 268 |
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| 269 | // Copy header
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| 270 | ////////////////////////////////////////////////////////////////////////////
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| 271 | void t_rnxObsHeader::set(const t_rnxObsHeader& header, int version,
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| 272 | const QStringList* useObsTypes) {
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| 273 |
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| 274 | if (version <= 2) {
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| 275 | _version = t_rnxObsHeader::defaultRnxObsVersion2;
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| 276 | }
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| 277 | else {
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| 278 | _version = t_rnxObsHeader::defaultRnxObsVersion3;
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| 279 | }
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| 280 | _interval = header._interval;
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| 281 | _antennaNumber = header._antennaNumber;
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| 282 | _antennaName = header._antennaName;
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| 283 | _markerName = header._markerName;
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| 284 | _markerNumber = header._markerNumber;
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| 285 | _antNEU = header._antNEU;
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| 286 | _antXYZ = header._antXYZ;
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| 287 | _antBSG = header._antBSG;
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| 288 | _xyz = header._xyz;
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| 289 | _observer = header._observer;
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| 290 | _agency = header._agency;
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| 291 | _receiverNumber = header._receiverNumber;
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| 292 | _receiverType = header._receiverType;
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| 293 | _receiverVersion = header._receiverVersion;
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[6224] | 294 | _startTime = header._startTime;
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| 295 | _comments = header._comments;
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[6222] | 296 | for (unsigned iPrn = 1; iPrn <= t_prn::MAXPRN_GPS; iPrn++) {
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| 297 | _wlFactorsL1[iPrn] = header._wlFactorsL1[iPrn];
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| 298 | _wlFactorsL2[iPrn] = header._wlFactorsL2[iPrn];
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| 299 | }
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| 300 |
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| 301 | // Set observation types
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| 302 | // ---------------------
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| 303 | _obsTypes.clear();
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| 304 | if (!useObsTypes || useObsTypes->size() == 0) {
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| 305 | if (int(_version) == int(header._version)) {
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| 306 | _obsTypes = header._obsTypes;
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| 307 | }
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| 308 | else {
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| 309 | for (int iSys = 0; iSys < header.numSys(); iSys++) {
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| 310 | char sys = header.system(iSys);
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| 311 | for (int iType = 0; iType < header.nTypes(sys); iType++) {
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| 312 | _obsTypes[sys].push_back(header.obsType(sys, iType, _version));
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| 313 | }
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[6230] | 314 | _obsTypes[sys].removeDuplicates();
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[6222] | 315 | }
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| 316 | }
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| 317 | }
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| 318 | else {
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| 319 | for (int iType = 0; iType < useObsTypes->size(); iType++) {
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| 320 | if (useObsTypes->at(iType).indexOf(":") != -1) {
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| 321 | QStringList hlp = useObsTypes->at(iType).split(":", QString::SkipEmptyParts);
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| 322 | if (hlp.size() == 2 && hlp[0].length() == 1) {
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| 323 | char sys = hlp[0][0].toAscii();
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| 324 | QString type = hlp[1];
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| 325 | _obsTypes[sys].push_back(type);
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| 326 | }
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| 327 | }
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| 328 | else {
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[6244] | 329 | for (int iSys = 0; iSys < t_rnxObsHeader::_defaultSystems.length(); iSys++) {
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| 330 | char sys = t_rnxObsHeader::_defaultSystems[iSys].toAscii();
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[6222] | 331 | _obsTypes[sys].push_back(useObsTypes->at(iType));
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| 332 | }
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| 333 | }
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| 334 | }
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[6244] | 335 | _defaultSystems.clear();
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| 336 | QMapIterator<char, QStringList> it(_obsTypes);
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| 337 | while (it.hasNext()) {
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| 338 | it.next();
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| 339 | _defaultSystems += QChar(it.key());
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| 340 | }
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[6222] | 341 | }
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| 342 | }
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| 343 |
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[4481] | 344 | // Write Header
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| 345 | ////////////////////////////////////////////////////////////////////////////
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| 346 | void t_rnxObsHeader::write(QTextStream* stream,
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| 347 | const QMap<QString, QString>* txtMap) const {
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| 348 |
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[4493] | 349 | QStringList newComments;
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[5068] | 350 | QString runBy = BNC_CORE->userName();
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[4481] | 351 |
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| 352 | if (txtMap) {
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| 353 | QMapIterator<QString, QString> it(*txtMap);
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| 354 | while (it.hasNext()) {
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| 355 | it.next();
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| 356 | if (it.key() == "RUN BY") {
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| 357 | runBy = it.value();
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| 358 | }
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| 359 | else if (it.key() == "COMMENT") {
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[4493] | 360 | newComments = it.value().split("\\n", QString::SkipEmptyParts);
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[4481] | 361 | }
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| 362 | }
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| 363 | }
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| 364 |
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| 365 | *stream << QString("%1 Observation data Mixed")
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| 366 | .arg(_version, 9, 'f', 2)
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| 367 | .leftJustified(60)
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| 368 | << "RINEX VERSION / TYPE\n";
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| 369 |
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| 370 | const QString fmtDate = (_version < 3.0) ? "dd-MMM-yy hh:mm"
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| 371 | : "yyyyMMdd hhmmss UTC";
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| 372 | *stream << QString("%1%2%3")
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[5068] | 373 | .arg(BNC_CORE->pgmName(), -20)
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[4481] | 374 | .arg(runBy.trimmed().left(20), -20)
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| 375 | .arg(QDateTime::currentDateTime().toUTC().toString(fmtDate), -20)
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| 376 | .leftJustified(60)
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| 377 | << "PGM / RUN BY / DATE\n";
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| 378 |
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[4493] | 379 | QStringListIterator itCmnt(_comments + newComments);
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[4481] | 380 | while (itCmnt.hasNext()) {
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| 381 | *stream << itCmnt.next().trimmed().left(60).leftJustified(60) << "COMMENT\n";
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| 382 | }
|
---|
| 383 |
|
---|
| 384 | *stream << QString("%1")
|
---|
| 385 | .arg(_markerName, -60)
|
---|
| 386 | .leftJustified(60)
|
---|
| 387 | << "MARKER NAME\n";
|
---|
| 388 |
|
---|
| 389 | if (!_markerNumber.isEmpty()) {
|
---|
| 390 | *stream << QString("%1")
|
---|
| 391 | .arg(_markerNumber, -20)
|
---|
| 392 | .leftJustified(60)
|
---|
| 393 | << "MARKER NUMBER\n";
|
---|
| 394 | }
|
---|
| 395 |
|
---|
| 396 | *stream << QString("%1%2")
|
---|
[4529] | 397 | .arg(_observer, -20)
|
---|
| 398 | .arg(_agency, -40)
|
---|
[4481] | 399 | .leftJustified(60)
|
---|
| 400 | << "OBSERVER / AGENCY\n";
|
---|
| 401 |
|
---|
| 402 | *stream << QString("%1%2%3")
|
---|
[4529] | 403 | .arg(_receiverNumber, -20)
|
---|
| 404 | .arg(_receiverType, -20)
|
---|
| 405 | .arg(_receiverVersion, -20)
|
---|
[4481] | 406 | .leftJustified(60)
|
---|
| 407 | << "REC # / TYPE / VERS\n";
|
---|
| 408 |
|
---|
| 409 | *stream << QString("%1%2")
|
---|
[4529] | 410 | .arg(_antennaNumber, -20)
|
---|
| 411 | .arg(_antennaName, -20)
|
---|
[4481] | 412 | .leftJustified(60)
|
---|
| 413 | << "ANT # / TYPE\n";
|
---|
| 414 |
|
---|
| 415 | *stream << QString("%1%2%3")
|
---|
| 416 | .arg(_xyz(1), 14, 'f', 4)
|
---|
| 417 | .arg(_xyz(2), 14, 'f', 4)
|
---|
| 418 | .arg(_xyz(3), 14, 'f', 4)
|
---|
| 419 | .leftJustified(60)
|
---|
| 420 | << "APPROX POSITION XYZ\n";
|
---|
| 421 |
|
---|
| 422 | *stream << QString("%1%2%3")
|
---|
| 423 | .arg(_antNEU(3), 14, 'f', 4)
|
---|
| 424 | .arg(_antNEU(2), 14, 'f', 4)
|
---|
| 425 | .arg(_antNEU(1), 14, 'f', 4)
|
---|
| 426 | .leftJustified(60)
|
---|
| 427 | << "ANTENNA: DELTA H/E/N\n";
|
---|
| 428 |
|
---|
| 429 | if (_version < 3.0) {
|
---|
| 430 | int defaultWlFact1 = _wlFactorsL1[1];
|
---|
| 431 | int defaultWlFact2 = _wlFactorsL2[1]; // TODO check all prns
|
---|
| 432 | *stream << QString("%1%2")
|
---|
| 433 | .arg(defaultWlFact1, 6)
|
---|
| 434 | .arg(defaultWlFact2, 6)
|
---|
| 435 | .leftJustified(60)
|
---|
| 436 | << "WAVELENGTH FACT L1/2\n";
|
---|
| 437 | }
|
---|
| 438 |
|
---|
| 439 | *stream << obsTypesStrings().join("");
|
---|
| 440 |
|
---|
[4484] | 441 | if (_interval > 0) {
|
---|
| 442 | *stream << QString("%1")
|
---|
| 443 | .arg(_interval, 10, 'f', 3)
|
---|
| 444 | .leftJustified(60)
|
---|
| 445 | << "INTERVAL\n";
|
---|
| 446 | }
|
---|
[4481] | 447 |
|
---|
| 448 | unsigned year, month, day, hour, min;
|
---|
| 449 | double sec;
|
---|
| 450 | _startTime.civil_date(year, month, day);
|
---|
| 451 | _startTime.civil_time(hour, min, sec);
|
---|
| 452 | *stream << QString("%1%2%3%4%5%6%7")
|
---|
| 453 | .arg(year, 6)
|
---|
| 454 | .arg(month, 6)
|
---|
| 455 | .arg(day, 6)
|
---|
| 456 | .arg(hour, 6)
|
---|
| 457 | .arg(min, 6)
|
---|
| 458 | .arg(sec, 13, 'f', 7)
|
---|
| 459 | .arg("GPS", 8)
|
---|
| 460 | .leftJustified(60)
|
---|
| 461 | << "TIME OF FIRST OBS\n";
|
---|
| 462 |
|
---|
| 463 | *stream << QString()
|
---|
| 464 | .leftJustified(60)
|
---|
| 465 | << "END OF HEADER\n";
|
---|
| 466 | }
|
---|
| 467 |
|
---|
[6119] | 468 | // Number of Different Systems
|
---|
| 469 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 470 | int t_rnxObsHeader::numSys() const {
|
---|
| 471 | return _obsTypes.size();
|
---|
| 472 | }
|
---|
| 473 |
|
---|
[6130] | 474 | //
|
---|
| 475 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 476 | char t_rnxObsHeader::system(int iSys) const {
|
---|
| 477 | int iSysLocal = -1;
|
---|
[6230] | 478 | QMapIterator<char, QStringList> it(_obsTypes);
|
---|
[6130] | 479 | while (it.hasNext()) {
|
---|
| 480 | ++iSysLocal;
|
---|
| 481 | it.next();
|
---|
| 482 | if (iSysLocal == iSys) {
|
---|
| 483 | return it.key();
|
---|
| 484 | }
|
---|
| 485 | }
|
---|
| 486 | return ' ';
|
---|
| 487 | }
|
---|
| 488 |
|
---|
[3716] | 489 | // Number of Observation Types (satellite-system specific)
|
---|
| 490 | ////////////////////////////////////////////////////////////////////////////
|
---|
[4480] | 491 | int t_rnxObsHeader::nTypes(char sys) const {
|
---|
[6119] | 492 | if (_obsTypes.contains(sys)) {
|
---|
| 493 | return _obsTypes[sys].size();
|
---|
[3716] | 494 | }
|
---|
| 495 | else {
|
---|
[6119] | 496 | return 0;
|
---|
[3716] | 497 | }
|
---|
| 498 | }
|
---|
| 499 |
|
---|
| 500 | // Observation Type (satellite-system specific)
|
---|
| 501 | ////////////////////////////////////////////////////////////////////////////
|
---|
[6126] | 502 | QString t_rnxObsHeader::obsType(char sys, int index, double version) const {
|
---|
| 503 |
|
---|
| 504 | if (version == 0.0) {
|
---|
| 505 | version = _version;
|
---|
| 506 | }
|
---|
[6119] | 507 | if (_obsTypes.contains(sys)) {
|
---|
[6126] | 508 | QString origType = _obsTypes[sys].at(index);
|
---|
| 509 | if (int(version) == int(_version)) {
|
---|
| 510 | return origType;
|
---|
| 511 | }
|
---|
| 512 | else if (int(version) == 2) {
|
---|
[6192] | 513 | return t_rnxObsFile::type3to2(sys, origType);
|
---|
[6126] | 514 | }
|
---|
| 515 | else if (int(version) == 3) {
|
---|
[6192] | 516 | return t_rnxObsFile::type2to3(sys, origType);
|
---|
[6126] | 517 | }
|
---|
[3716] | 518 | }
|
---|
[6126] | 519 | return "";
|
---|
[3716] | 520 | }
|
---|
| 521 |
|
---|
[4481] | 522 | // Write Observation Types
|
---|
| 523 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 524 | QStringList t_rnxObsHeader::obsTypesStrings() const {
|
---|
| 525 |
|
---|
| 526 | QStringList strList;
|
---|
| 527 |
|
---|
| 528 | if (_version < 3.0) {
|
---|
[6244] | 529 | char sys0 = _defaultSystems[0].toAscii();
|
---|
[4481] | 530 | QString hlp;
|
---|
[6125] | 531 | QTextStream(&hlp) << QString("%1").arg(_obsTypes[sys0].size(), 6);
|
---|
| 532 | for (int ii = 0; ii < _obsTypes[sys0].size(); ii++) {
|
---|
| 533 | QTextStream(&hlp) << QString("%1").arg(_obsTypes[sys0][ii], 6);
|
---|
| 534 | if ((ii+1) % 9 == 0 || ii == _obsTypes[sys0].size()-1) {
|
---|
[4481] | 535 | strList.append(hlp.leftJustified(60) + "# / TYPES OF OBSERV\n");
|
---|
| 536 | hlp = QString().leftJustified(6);
|
---|
| 537 | }
|
---|
| 538 | }
|
---|
| 539 | }
|
---|
| 540 | else {
|
---|
[6219] | 541 | for (int iSys = 0; iSys < numSys(); iSys++) {
|
---|
| 542 | char sys = system(iSys);
|
---|
[4481] | 543 | QString hlp;
|
---|
[6219] | 544 | QTextStream(&hlp) << QString("%1 %2").arg(sys).arg(nTypes(sys), 3);
|
---|
| 545 | for (int iType = 0; iType < nTypes(sys); iType++) {
|
---|
[6221] | 546 | QString type = obsType(sys, iType);
|
---|
[6219] | 547 | QTextStream(&hlp) << QString(" %1").arg(type, -3);
|
---|
| 548 | if ((iType+1) % 13 == 0 || iType == nTypes(sys)-1) {
|
---|
[4481] | 549 | strList.append(hlp.leftJustified(60) + "SYS / # / OBS TYPES\n");
|
---|
| 550 | hlp = QString().leftJustified(6);
|
---|
| 551 | }
|
---|
| 552 | }
|
---|
| 553 | }
|
---|
| 554 | }
|
---|
| 555 |
|
---|
| 556 | return strList;
|
---|
| 557 | }
|
---|
| 558 |
|
---|
[3716] | 559 | // Constructor
|
---|
| 560 | ////////////////////////////////////////////////////////////////////////////
|
---|
[3843] | 561 | t_rnxObsFile::t_rnxObsFile(const QString& fileName, e_inpOut inpOut) {
|
---|
| 562 | _inpOut = inpOut;
|
---|
[3716] | 563 | _stream = 0;
|
---|
| 564 | _flgPowerFail = false;
|
---|
[3843] | 565 | if (_inpOut == input) {
|
---|
| 566 | openRead(fileName);
|
---|
| 567 | }
|
---|
| 568 | else {
|
---|
[3845] | 569 | openWrite(fileName);
|
---|
[3843] | 570 | }
|
---|
[3716] | 571 | }
|
---|
| 572 |
|
---|
[3845] | 573 | // Open for input
|
---|
[3716] | 574 | ////////////////////////////////////////////////////////////////////////////
|
---|
[3843] | 575 | void t_rnxObsFile::openRead(const QString& fileName) {
|
---|
[3718] | 576 |
|
---|
| 577 | _fileName = fileName; expandEnvVar(_fileName);
|
---|
| 578 | _file = new QFile(_fileName);
|
---|
| 579 | _file->open(QIODevice::ReadOnly | QIODevice::Text);
|
---|
| 580 | _stream = new QTextStream();
|
---|
| 581 | _stream->setDevice(_file);
|
---|
| 582 |
|
---|
[3716] | 583 | _header.read(_stream);
|
---|
| 584 |
|
---|
| 585 | // Guess Observation Interval
|
---|
| 586 | // --------------------------
|
---|
| 587 | if (_header._interval == 0.0) {
|
---|
| 588 | bncTime ttPrev;
|
---|
| 589 | for (int iEpo = 0; iEpo < 10; iEpo++) {
|
---|
| 590 | const t_rnxEpo* rnxEpo = nextEpoch();
|
---|
| 591 | if (!rnxEpo) {
|
---|
[3718] | 592 | throw QString("t_rnxObsFile: not enough epochs");
|
---|
[3716] | 593 | }
|
---|
| 594 | if (iEpo > 0) {
|
---|
| 595 | double dt = rnxEpo->tt - ttPrev;
|
---|
| 596 | if (_header._interval == 0.0 || dt < _header._interval) {
|
---|
| 597 | _header._interval = dt;
|
---|
| 598 | }
|
---|
| 599 | }
|
---|
| 600 | ttPrev = rnxEpo->tt;
|
---|
| 601 | }
|
---|
[3719] | 602 | _stream->seek(0);
|
---|
[3716] | 603 | _header.read(_stream);
|
---|
| 604 | }
|
---|
[3837] | 605 |
|
---|
| 606 | // Time of first observation
|
---|
| 607 | // -------------------------
|
---|
| 608 | if (!_header._startTime.valid()) {
|
---|
| 609 | const t_rnxEpo* rnxEpo = nextEpoch();
|
---|
| 610 | if (!rnxEpo) {
|
---|
| 611 | throw QString("t_rnxObsFile: not enough epochs");
|
---|
| 612 | }
|
---|
| 613 | _header._startTime = rnxEpo->tt;
|
---|
| 614 | _stream->seek(0);
|
---|
| 615 | _header.read(_stream);
|
---|
| 616 | }
|
---|
[3716] | 617 | }
|
---|
| 618 |
|
---|
[3845] | 619 | // Open for output
|
---|
| 620 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 621 | void t_rnxObsFile::openWrite(const QString& fileName) {
|
---|
| 622 |
|
---|
| 623 | _fileName = fileName; expandEnvVar(_fileName);
|
---|
| 624 | _file = new QFile(_fileName);
|
---|
| 625 | _file->open(QIODevice::WriteOnly | QIODevice::Text);
|
---|
| 626 | _stream = new QTextStream();
|
---|
| 627 | _stream->setDevice(_file);
|
---|
| 628 | }
|
---|
| 629 |
|
---|
[3716] | 630 | // Destructor
|
---|
| 631 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 632 | t_rnxObsFile::~t_rnxObsFile() {
|
---|
| 633 | close();
|
---|
| 634 | }
|
---|
| 635 |
|
---|
| 636 | // Close
|
---|
| 637 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 638 | void t_rnxObsFile::close() {
|
---|
| 639 | delete _stream; _stream = 0;
|
---|
[3718] | 640 | delete _file; _file = 0;
|
---|
[3716] | 641 | }
|
---|
| 642 |
|
---|
| 643 | // Handle Special Epoch Flag
|
---|
| 644 | ////////////////////////////////////////////////////////////////////////////
|
---|
[4540] | 645 | void t_rnxObsFile::handleEpochFlag(int flag, const QString& line,
|
---|
| 646 | bool& headerReRead) {
|
---|
[3716] | 647 |
|
---|
[4540] | 648 | headerReRead = false;
|
---|
| 649 |
|
---|
[3716] | 650 | // Power Failure
|
---|
| 651 | // -------------
|
---|
| 652 | if (flag == 1) {
|
---|
| 653 | _flgPowerFail = true;
|
---|
| 654 | }
|
---|
| 655 |
|
---|
| 656 | // Start moving antenna
|
---|
| 657 | // --------------------
|
---|
| 658 | else if (flag == 2) {
|
---|
| 659 | // no action
|
---|
| 660 | }
|
---|
| 661 |
|
---|
| 662 | // Re-Read Header
|
---|
| 663 | // --------------
|
---|
[5468] | 664 | else if (flag == 3 || flag == 4 || flag == 5) {
|
---|
[3716] | 665 | int numLines = 0;
|
---|
| 666 | if (version() < 3.0) {
|
---|
| 667 | readInt(line, 29, 3, numLines);
|
---|
| 668 | }
|
---|
| 669 | else {
|
---|
| 670 | readInt(line, 32, 3, numLines);
|
---|
| 671 | }
|
---|
[5468] | 672 | if (flag == 3 || flag == 4) {
|
---|
| 673 | _header.read(_stream, numLines);
|
---|
| 674 | headerReRead = true;
|
---|
| 675 | }
|
---|
| 676 | else {
|
---|
| 677 | for (int ii = 0; ii < numLines; ii++) {
|
---|
| 678 | _stream->readLine();
|
---|
| 679 | }
|
---|
| 680 | }
|
---|
[3716] | 681 | }
|
---|
| 682 |
|
---|
| 683 | // Unhandled Flag
|
---|
| 684 | // --------------
|
---|
| 685 | else {
|
---|
[3718] | 686 | throw QString("t_rnxObsFile: unhandled flag\n" + line);
|
---|
[3716] | 687 | }
|
---|
| 688 | }
|
---|
| 689 |
|
---|
| 690 | // Retrieve single Epoch
|
---|
| 691 | ////////////////////////////////////////////////////////////////////////////
|
---|
[3994] | 692 | t_rnxObsFile::t_rnxEpo* t_rnxObsFile::nextEpoch() {
|
---|
[3716] | 693 | _currEpo.clear();
|
---|
| 694 | if (version() < 3.0) {
|
---|
| 695 | return nextEpochV2();
|
---|
| 696 | }
|
---|
| 697 | else {
|
---|
| 698 | return nextEpochV3();
|
---|
| 699 | }
|
---|
| 700 | }
|
---|
| 701 |
|
---|
| 702 | // Retrieve single Epoch (RINEX Version 3)
|
---|
| 703 | ////////////////////////////////////////////////////////////////////////////
|
---|
[3994] | 704 | t_rnxObsFile::t_rnxEpo* t_rnxObsFile::nextEpochV3() {
|
---|
[3716] | 705 |
|
---|
[3719] | 706 | while ( _stream->status() == QTextStream::Ok && !_stream->atEnd() ) {
|
---|
[3716] | 707 |
|
---|
[3718] | 708 | QString line = _stream->readLine();
|
---|
[3716] | 709 |
|
---|
[3718] | 710 | if (line.isEmpty()) {
|
---|
[3716] | 711 | continue;
|
---|
| 712 | }
|
---|
| 713 |
|
---|
| 714 | int flag = 0;
|
---|
| 715 | readInt(line, 31, 1, flag);
|
---|
| 716 | if (flag > 0) {
|
---|
[4540] | 717 | bool headerReRead = false;
|
---|
| 718 | handleEpochFlag(flag, line, headerReRead);
|
---|
| 719 | if (headerReRead) {
|
---|
| 720 | continue;
|
---|
| 721 | }
|
---|
[3716] | 722 | }
|
---|
| 723 |
|
---|
[3718] | 724 | QTextStream in(line.mid(1).toAscii(), QIODevice::ReadOnly);
|
---|
[3716] | 725 |
|
---|
| 726 | // Epoch Time
|
---|
| 727 | // ----------
|
---|
| 728 | int year, month, day, hour, min;
|
---|
| 729 | double sec;
|
---|
| 730 | in >> year >> month >> day >> hour >> min >> sec;
|
---|
[3720] | 731 | _currEpo.tt.set(year, month, day, hour, min, sec);
|
---|
[3716] | 732 |
|
---|
| 733 | // Number of Satellites
|
---|
| 734 | // --------------------
|
---|
| 735 | int numSat;
|
---|
| 736 | readInt(line, 32, 3, numSat);
|
---|
| 737 |
|
---|
| 738 | _currEpo.rnxSat.resize(numSat);
|
---|
| 739 |
|
---|
| 740 | // Observations
|
---|
| 741 | // ------------
|
---|
| 742 | for (int iSat = 0; iSat < numSat; iSat++) {
|
---|
[3718] | 743 | line = _stream->readLine();
|
---|
[6119] | 744 | t_prn prn; prn.set(line.left(3).toAscii().data());
|
---|
| 745 | _currEpo.rnxSat[iSat].prn = prn;
|
---|
| 746 | char sys = prn.system();
|
---|
[3716] | 747 | for (int iType = 0; iType < _header.nTypes(sys); iType++) {
|
---|
| 748 | int pos = 3 + 16*iType;
|
---|
| 749 | double obsValue = 0.0;
|
---|
| 750 | int lli = 0;
|
---|
| 751 | int snr = 0;
|
---|
| 752 | readDbl(line, pos, 14, obsValue);
|
---|
| 753 | readInt(line, pos + 14, 1, lli);
|
---|
| 754 | readInt(line, pos + 15, 1, snr);
|
---|
| 755 | if (_flgPowerFail) {
|
---|
| 756 | lli |= 1;
|
---|
| 757 | }
|
---|
[6119] | 758 | QString type = obsType(sys, iType);
|
---|
| 759 | _currEpo.rnxSat[iSat].obs[type].value = obsValue;
|
---|
| 760 | _currEpo.rnxSat[iSat].obs[type].lli = lli;
|
---|
| 761 | _currEpo.rnxSat[iSat].obs[type].snr = snr;
|
---|
[3716] | 762 | }
|
---|
| 763 | }
|
---|
| 764 |
|
---|
| 765 | _flgPowerFail = false;
|
---|
| 766 |
|
---|
| 767 | return &_currEpo;
|
---|
| 768 | }
|
---|
| 769 |
|
---|
| 770 | return 0;
|
---|
| 771 | }
|
---|
| 772 |
|
---|
| 773 | // Retrieve single Epoch (RINEX Version 2)
|
---|
| 774 | ////////////////////////////////////////////////////////////////////////////
|
---|
[3994] | 775 | t_rnxObsFile::t_rnxEpo* t_rnxObsFile::nextEpochV2() {
|
---|
[3716] | 776 |
|
---|
[3719] | 777 | while ( _stream->status() == QTextStream::Ok && !_stream->atEnd() ) {
|
---|
[3716] | 778 |
|
---|
[3718] | 779 | QString line = _stream->readLine();
|
---|
[3716] | 780 |
|
---|
[3718] | 781 | if (line.isEmpty()) {
|
---|
[3716] | 782 | continue;
|
---|
| 783 | }
|
---|
| 784 |
|
---|
| 785 | int flag = 0;
|
---|
| 786 | readInt(line, 28, 1, flag);
|
---|
| 787 | if (flag > 0) {
|
---|
[4540] | 788 | bool headerReRead = false;
|
---|
| 789 | handleEpochFlag(flag, line, headerReRead);
|
---|
| 790 | if (headerReRead) {
|
---|
| 791 | continue;
|
---|
| 792 | }
|
---|
[3716] | 793 | }
|
---|
| 794 |
|
---|
[3718] | 795 | QTextStream in(line.toAscii(), QIODevice::ReadOnly);
|
---|
[3716] | 796 |
|
---|
| 797 | // Epoch Time
|
---|
| 798 | // ----------
|
---|
| 799 | int year, month, day, hour, min;
|
---|
| 800 | double sec;
|
---|
| 801 | in >> year >> month >> day >> hour >> min >> sec;
|
---|
| 802 | if (year < 80) {
|
---|
| 803 | year += 2000;
|
---|
| 804 | }
|
---|
| 805 | else if (year < 100) {
|
---|
| 806 | year += 1900;
|
---|
| 807 | }
|
---|
[3720] | 808 | _currEpo.tt.set(year, month, day, hour, min, sec);
|
---|
[3716] | 809 |
|
---|
| 810 | // Number of Satellites
|
---|
| 811 | // --------------------
|
---|
| 812 | int numSat;
|
---|
| 813 | readInt(line, 29, 3, numSat);
|
---|
| 814 |
|
---|
| 815 | _currEpo.rnxSat.resize(numSat);
|
---|
| 816 |
|
---|
| 817 | // Read Satellite Numbers
|
---|
| 818 | // ----------------------
|
---|
| 819 | int pos = 32;
|
---|
| 820 | for (int iSat = 0; iSat < numSat; iSat++) {
|
---|
| 821 | if (iSat > 0 && iSat % 12 == 0) {
|
---|
[3718] | 822 | line = _stream->readLine();
|
---|
[3716] | 823 | pos = 32;
|
---|
| 824 | }
|
---|
| 825 |
|
---|
[6119] | 826 | char sys = line.toAscii()[pos];
|
---|
| 827 | int satNum; readInt(line, pos + 1, 2, satNum);
|
---|
| 828 | _currEpo.rnxSat[iSat].prn.set(sys, satNum);
|
---|
| 829 |
|
---|
[3716] | 830 | pos += 3;
|
---|
| 831 | }
|
---|
| 832 |
|
---|
| 833 | // Read Observation Records
|
---|
| 834 | // ------------------------
|
---|
| 835 | for (int iSat = 0; iSat < numSat; iSat++) {
|
---|
[6119] | 836 | char sys = _currEpo.rnxSat[iSat].prn.system();
|
---|
[3718] | 837 | line = _stream->readLine();
|
---|
[3716] | 838 | pos = 0;
|
---|
[6119] | 839 | for (int iType = 0; iType < _header.nTypes(sys); iType++) {
|
---|
[3716] | 840 | if (iType > 0 && iType % 5 == 0) {
|
---|
[3718] | 841 | line = _stream->readLine();
|
---|
[3716] | 842 | pos = 0;
|
---|
| 843 | }
|
---|
| 844 | double obsValue = 0.0;
|
---|
| 845 | int lli = 0;
|
---|
| 846 | int snr = 0;
|
---|
| 847 | readDbl(line, pos, 14, obsValue);
|
---|
| 848 | readInt(line, pos + 14, 1, lli);
|
---|
| 849 | readInt(line, pos + 15, 1, snr);
|
---|
| 850 |
|
---|
| 851 | if (_flgPowerFail) {
|
---|
| 852 | lli |= 1;
|
---|
| 853 | }
|
---|
| 854 |
|
---|
[6119] | 855 | QString type = obsType(sys, iType);
|
---|
| 856 | _currEpo.rnxSat[iSat].obs[type].value = obsValue;
|
---|
| 857 | _currEpo.rnxSat[iSat].obs[type].lli = lli;
|
---|
| 858 | _currEpo.rnxSat[iSat].obs[type].snr = snr;
|
---|
[3716] | 859 |
|
---|
| 860 | pos += 16;
|
---|
| 861 | }
|
---|
| 862 | }
|
---|
| 863 |
|
---|
| 864 | _flgPowerFail = false;
|
---|
| 865 |
|
---|
| 866 | return &_currEpo;
|
---|
| 867 | }
|
---|
| 868 |
|
---|
| 869 | return 0;
|
---|
| 870 | }
|
---|
| 871 |
|
---|
[3845] | 872 | // Write Data Epoch
|
---|
| 873 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 874 | void t_rnxObsFile::writeEpoch(const t_rnxEpo* epo) {
|
---|
[3866] | 875 | if (version() < 3.0) {
|
---|
[6222] | 876 | return writeEpochV2(_stream, _header, epo);
|
---|
[3866] | 877 | }
|
---|
| 878 | else {
|
---|
[6222] | 879 | return writeEpochV3(_stream, _header, epo);
|
---|
[3866] | 880 | }
|
---|
| 881 | }
|
---|
[3855] | 882 |
|
---|
[3866] | 883 | // Write Data Epoch (RINEX Version 2)
|
---|
| 884 | ////////////////////////////////////////////////////////////////////////////
|
---|
[6222] | 885 | void t_rnxObsFile::writeEpochV2(QTextStream* stream, const t_rnxObsHeader& header,
|
---|
| 886 | const t_rnxEpo* epo) {
|
---|
[3866] | 887 |
|
---|
[3855] | 888 | unsigned year, month, day, hour, min;
|
---|
| 889 | double sec;
|
---|
| 890 | epo->tt.civil_date(year, month, day);
|
---|
| 891 | epo->tt.civil_time(hour, min, sec);
|
---|
| 892 |
|
---|
| 893 | QString dateStr;
|
---|
[3868] | 894 | QTextStream(&dateStr) << QString(" %1 %2 %3 %4 %5%6")
|
---|
[3856] | 895 | .arg(int(fmod(year, 100)), 2, 10, QChar('0'))
|
---|
[3868] | 896 | .arg(month, 2, 10, QChar('0'))
|
---|
| 897 | .arg(day, 2, 10, QChar('0'))
|
---|
| 898 | .arg(hour, 2, 10, QChar('0'))
|
---|
| 899 | .arg(min, 2, 10, QChar('0'))
|
---|
| 900 | .arg(sec, 11, 'f', 7);
|
---|
[3855] | 901 |
|
---|
[3857] | 902 | int flag = 0;
|
---|
[6222] | 903 | *stream << dateStr << QString("%1%2").arg(flag, 3).arg(epo->rnxSat.size(), 3);
|
---|
[3858] | 904 | for (unsigned iSat = 0; iSat < epo->rnxSat.size(); iSat++) {
|
---|
[3869] | 905 | const t_rnxSat& rnxSat = epo->rnxSat[iSat];
|
---|
[3858] | 906 | if (iSat > 0 && iSat % 12 == 0) {
|
---|
[6222] | 907 | *stream << endl << QString().leftJustified(32);
|
---|
[3857] | 908 | }
|
---|
[6222] | 909 | *stream << rnxSat.prn.toString().c_str();
|
---|
[3857] | 910 | }
|
---|
[6222] | 911 | *stream << endl;
|
---|
[3858] | 912 | for (unsigned iSat = 0; iSat < epo->rnxSat.size(); iSat++) {
|
---|
[3967] | 913 |
|
---|
[3858] | 914 | const t_rnxSat& rnxSat = epo->rnxSat[iSat];
|
---|
[6119] | 915 | char sys = rnxSat.prn.system();
|
---|
[3966] | 916 |
|
---|
[6222] | 917 | for (int iTypeV2 = 0; iTypeV2 < header.nTypes(sys); iTypeV2++) {
|
---|
[6216] | 918 | if (iTypeV2 > 0 && iTypeV2 % 5 == 0) {
|
---|
[6222] | 919 | *stream << endl;
|
---|
[3967] | 920 | }
|
---|
[6222] | 921 | QString typeV2 = header.obsType(sys, iTypeV2);
|
---|
[6216] | 922 | bool found = false;
|
---|
[6231] | 923 |
|
---|
[6241] | 924 | QString preferredAttrib = signalPriorities(sys);
|
---|
[6231] | 925 | for (int iPref = 0; iPref < preferredAttrib.length(); iPref++) {
|
---|
| 926 | QMapIterator<QString, t_rnxObs> itObs(rnxSat.obs);
|
---|
| 927 | while (itObs.hasNext()) {
|
---|
| 928 | itObs.next();
|
---|
| 929 | const QString& type = itObs.key();
|
---|
| 930 | const t_rnxObs& rnxObs = itObs.value();
|
---|
[6232] | 931 | if ( preferredAttrib[iPref] == '?' ||
|
---|
[6241] | 932 | (type.length() == 2 && preferredAttrib[iPref] == '_' ) ||
|
---|
[6232] | 933 | (type.length() == 3 && preferredAttrib[iPref] == type[2]) ) {
|
---|
| 934 | if (typeV2 == type3to2(sys, type)) {
|
---|
| 935 | found = true;
|
---|
| 936 | if (rnxObs.value == 0.0) {
|
---|
| 937 | *stream << QString().leftJustified(16);
|
---|
[6231] | 938 | }
|
---|
| 939 | else {
|
---|
[6232] | 940 | *stream << QString("%1").arg(rnxObs.value, 14, 'f', 3);
|
---|
| 941 | if (rnxObs.lli != 0.0) {
|
---|
| 942 | *stream << QString("%1").arg(rnxObs.lli,1);
|
---|
| 943 | }
|
---|
| 944 | else {
|
---|
| 945 | *stream << ' ';
|
---|
| 946 | }
|
---|
| 947 | if (rnxObs.snr != 0.0) {
|
---|
| 948 | *stream << QString("%1").arg(rnxObs.snr,1);
|
---|
| 949 | }
|
---|
| 950 | else {
|
---|
| 951 | *stream << ' ';
|
---|
| 952 | }
|
---|
[6231] | 953 | }
|
---|
[6232] | 954 | break;
|
---|
[6216] | 955 | }
|
---|
[6127] | 956 | }
|
---|
[6231] | 957 | }
|
---|
| 958 | if (found) {
|
---|
[6216] | 959 | break;
|
---|
[3979] | 960 | }
|
---|
[3858] | 961 | }
|
---|
[6216] | 962 | if (!found) {
|
---|
[6222] | 963 | *stream << QString().leftJustified(16);
|
---|
[6216] | 964 | }
|
---|
[3858] | 965 | }
|
---|
[6222] | 966 | *stream << endl;
|
---|
[3858] | 967 | }
|
---|
[3845] | 968 | }
|
---|
[3866] | 969 |
|
---|
| 970 | // Write Data Epoch (RINEX Version 3)
|
---|
| 971 | ////////////////////////////////////////////////////////////////////////////
|
---|
[6222] | 972 | void t_rnxObsFile::writeEpochV3(QTextStream* stream, const t_rnxObsHeader& header,
|
---|
| 973 | const t_rnxEpo* epo) {
|
---|
[3866] | 974 |
|
---|
| 975 | unsigned year, month, day, hour, min;
|
---|
| 976 | double sec;
|
---|
| 977 | epo->tt.civil_date(year, month, day);
|
---|
| 978 | epo->tt.civil_time(hour, min, sec);
|
---|
| 979 |
|
---|
[3867] | 980 | QString dateStr;
|
---|
[3868] | 981 | QTextStream(&dateStr) << QString("> %1 %2 %3 %4 %5%6")
|
---|
[3867] | 982 | .arg(year, 4)
|
---|
| 983 | .arg(month, 2, 10, QChar('0'))
|
---|
| 984 | .arg(day, 2, 10, QChar('0'))
|
---|
| 985 | .arg(hour, 2, 10, QChar('0'))
|
---|
| 986 | .arg(min, 2, 10, QChar('0'))
|
---|
| 987 | .arg(sec, 11, 'f', 7);
|
---|
[3866] | 988 |
|
---|
[3867] | 989 | int flag = 0;
|
---|
[6222] | 990 | *stream << dateStr << QString("%1%2\n").arg(flag, 3).arg(epo->rnxSat.size(), 3);
|
---|
[3867] | 991 |
|
---|
[3869] | 992 | for (unsigned iSat = 0; iSat < epo->rnxSat.size(); iSat++) {
|
---|
| 993 | const t_rnxSat& rnxSat = epo->rnxSat[iSat];
|
---|
[6119] | 994 | char sys = rnxSat.prn.system();
|
---|
[3964] | 995 |
|
---|
[6222] | 996 | *stream << rnxSat.prn.toString().c_str();
|
---|
[6220] | 997 |
|
---|
[6222] | 998 | for (int iTypeV3 = 0; iTypeV3 < header.nTypes(sys); iTypeV3++) {
|
---|
| 999 | QString typeV3 = header.obsType(sys, iTypeV3);
|
---|
[6220] | 1000 | bool found = false;
|
---|
| 1001 | QMapIterator<QString, t_rnxObs> itObs(rnxSat.obs);
|
---|
| 1002 | while (itObs.hasNext()) {
|
---|
| 1003 | itObs.next();
|
---|
| 1004 | const QString& type = itObs.key();
|
---|
| 1005 | const t_rnxObs& rnxObs = itObs.value();
|
---|
| 1006 | if (typeV3 == type2to3(sys, type)) {
|
---|
| 1007 | found = true;
|
---|
| 1008 | if (rnxObs.value == 0.0) {
|
---|
[6222] | 1009 | *stream << QString().leftJustified(16);
|
---|
[6127] | 1010 | }
|
---|
| 1011 | else {
|
---|
[6222] | 1012 | *stream << QString("%1").arg(rnxObs.value, 14, 'f', 3);
|
---|
[6220] | 1013 | if (rnxObs.lli != 0.0) {
|
---|
[6222] | 1014 | *stream << QString("%1").arg(rnxObs.lli,1);
|
---|
[6220] | 1015 | }
|
---|
| 1016 | else {
|
---|
[6222] | 1017 | *stream << ' ';
|
---|
[6220] | 1018 | }
|
---|
| 1019 | if (rnxObs.snr != 0.0) {
|
---|
[6222] | 1020 | *stream << QString("%1").arg(rnxObs.snr,1);
|
---|
[6220] | 1021 | }
|
---|
| 1022 | else {
|
---|
[6222] | 1023 | *stream << ' ';
|
---|
[6220] | 1024 | }
|
---|
[6127] | 1025 | }
|
---|
[3979] | 1026 | }
|
---|
[3869] | 1027 | }
|
---|
[6220] | 1028 | if (!found) {
|
---|
[6222] | 1029 | *stream << QString().leftJustified(16);
|
---|
[6220] | 1030 | }
|
---|
[3869] | 1031 | }
|
---|
[6222] | 1032 | *stream << endl;
|
---|
[3869] | 1033 | }
|
---|
[3866] | 1034 | }
|
---|
[3956] | 1035 |
|
---|
| 1036 | // Translate Observation Type v2 --> v3
|
---|
| 1037 | ////////////////////////////////////////////////////////////////////////////
|
---|
[6193] | 1038 | QString t_rnxObsFile::type2to3(char sys, const QString& typeV2) {
|
---|
[6147] | 1039 | if (typeV2 == "P1") {
|
---|
[6193] | 1040 | return (sys == 'G') ? "C1W" : "C1P";
|
---|
[3956] | 1041 | }
|
---|
[6147] | 1042 | else if (typeV2 == "P2") {
|
---|
[6193] | 1043 | return (sys == 'G') ? "C2W" : "C2P";
|
---|
[3956] | 1044 | }
|
---|
[6147] | 1045 | return typeV2;
|
---|
[3956] | 1046 | }
|
---|
[3962] | 1047 |
|
---|
| 1048 | // Translate Observation Type v3 --> v2
|
---|
| 1049 | ////////////////////////////////////////////////////////////////////////////
|
---|
[6192] | 1050 | QString t_rnxObsFile::type3to2(char /* sys */, const QString& typeV3) {
|
---|
[6193] | 1051 | if (typeV3 == "C1P" || typeV3 == "C1W") {
|
---|
[3962] | 1052 | return "P1";
|
---|
| 1053 | }
|
---|
[6193] | 1054 | else if (typeV3 == "C2P" || typeV3 == "C2W") {
|
---|
[3962] | 1055 | return "P2";
|
---|
| 1056 | }
|
---|
[6147] | 1057 | return typeV3.left(2);
|
---|
[3962] | 1058 | }
|
---|
[4053] | 1059 |
|
---|
[5883] | 1060 | // Set Observations from RINEX File
|
---|
| 1061 | ////////////////////////////////////////////////////////////////////////////
|
---|
[6137] | 1062 | void t_rnxObsFile::setObsFromRnx(const t_rnxObsFile* rnxObsFile, const t_rnxObsFile::t_rnxEpo* epo,
|
---|
| 1063 | const t_rnxObsFile::t_rnxSat& rnxSat, t_satObs& obs) {
|
---|
[5883] | 1064 |
|
---|
[6137] | 1065 | obs._staID = rnxObsFile->markerName().toAscii().constData();
|
---|
| 1066 | obs._prn = rnxSat.prn;
|
---|
| 1067 | obs._time = epo->tt;
|
---|
[5883] | 1068 |
|
---|
[6137] | 1069 | char sys = rnxSat.prn.system();
|
---|
[5883] | 1070 |
|
---|
[6137] | 1071 | for (int iType = 0; iType < rnxObsFile->nTypes(sys); iType++) {
|
---|
| 1072 | QString type = rnxObsFile->obsType(sys, iType);
|
---|
[6119] | 1073 | if (rnxSat.obs.contains(type)) {
|
---|
| 1074 | const t_rnxObs& rnxObs = rnxSat.obs[type];
|
---|
[6188] | 1075 | if (rnxObs.value != 0.0) {
|
---|
| 1076 | string type2ch(type.mid(1).toAscii().data());
|
---|
| 1077 |
|
---|
| 1078 | t_frqObs* frqObs = 0;
|
---|
| 1079 | for (unsigned iFrq = 0; iFrq < obs._obs.size(); iFrq++) {
|
---|
| 1080 | if (obs._obs[iFrq]->_rnxType2ch == type2ch) {
|
---|
| 1081 | frqObs = obs._obs[iFrq];
|
---|
| 1082 | break;
|
---|
| 1083 | }
|
---|
| 1084 | }
|
---|
| 1085 | if (frqObs == 0) {
|
---|
| 1086 | frqObs = new t_frqObs;
|
---|
| 1087 | frqObs->_rnxType2ch = type2ch;
|
---|
| 1088 | obs._obs.push_back(frqObs);
|
---|
| 1089 | }
|
---|
| 1090 |
|
---|
| 1091 | switch( type.toAscii().data()[0] ) {
|
---|
| 1092 | case 'C':
|
---|
| 1093 | frqObs->_codeValid = true;
|
---|
| 1094 | frqObs->_code = rnxObs.value;
|
---|
[6137] | 1095 | break;
|
---|
[6188] | 1096 | case 'L':
|
---|
| 1097 | frqObs->_phaseValid = true;
|
---|
| 1098 | frqObs->_phase = rnxObs.value;
|
---|
| 1099 | frqObs->_slip = (rnxObs.lli & 1);
|
---|
| 1100 | break;
|
---|
| 1101 | case 'D':
|
---|
| 1102 | frqObs->_dopplerValid = true;
|
---|
| 1103 | frqObs->_doppler = rnxObs.value;
|
---|
| 1104 | break;
|
---|
| 1105 | case 'S':
|
---|
| 1106 | frqObs->_snrValid = true;
|
---|
| 1107 | frqObs->_snr = rnxObs.value;
|
---|
| 1108 | break;
|
---|
[6137] | 1109 | }
|
---|
[6119] | 1110 | }
|
---|
[5883] | 1111 | }
|
---|
[6119] | 1112 | }
|
---|
| 1113 | }
|
---|
| 1114 |
|
---|
[6241] | 1115 | // Tracking Mode Priorities
|
---|
| 1116 | ////////////////////////////////////////////////////////////////////////////
|
---|
| 1117 | QString t_rnxObsFile::signalPriorities(char sys) {
|
---|
[6242] | 1118 |
|
---|
| 1119 | bncSettings settings;
|
---|
| 1120 | QStringList priorList = settings.value("rnxV2Priority").toString().split(" ", QString::SkipEmptyParts);
|
---|
[6243] | 1121 | if (priorList.empty()) {
|
---|
| 1122 | priorList << "CWPX_?";
|
---|
| 1123 | }
|
---|
[6242] | 1124 |
|
---|
| 1125 | QString result;
|
---|
| 1126 | for (int ii = 0; ii < priorList.size(); ii++) {
|
---|
| 1127 | if (priorList[ii].indexOf(":") != -1) {
|
---|
| 1128 | QStringList hlp = priorList[ii].split(":", QString::SkipEmptyParts);
|
---|
| 1129 | if (hlp.size() == 2 && hlp[0].length() == 1 && hlp[0][0] == sys) {
|
---|
| 1130 | result = hlp[1];
|
---|
| 1131 | break;
|
---|
| 1132 | }
|
---|
| 1133 | }
|
---|
| 1134 | else {
|
---|
| 1135 | result = priorList[ii];
|
---|
| 1136 | }
|
---|
| 1137 | }
|
---|
| 1138 |
|
---|
| 1139 | return result;
|
---|
[6241] | 1140 | }
|
---|