[5743] | 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_pppMain
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| 30 | *
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| 31 | * Purpose: Buffer with satellite ephemerides
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| 32 | *
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| 33 | * Author: L. Mervart
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| 34 | *
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| 35 | * Created: 29-Jul-2014
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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 "ephpool.h"
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| 43 | #include "ppp.h"
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| 44 |
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| 45 | using namespace BNC;
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| 46 | using namespace std;
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| 47 |
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| 48 | //
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| 49 | /////////////////////////////////////////////////////////////////////////////
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| 50 | void t_ephPool::putEphemeris(t_eph* eph) {
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[5749] | 51 | if (eph && eph->ok()) {
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[5743] | 52 | _satEphPool[eph->prn().toInt()].putEphemeris(_maxQueueSize, eph);
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| 53 | }
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| 54 | else {
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| 55 | delete eph;
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| 56 | }
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| 57 | }
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| 58 |
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| 59 | //
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| 60 | /////////////////////////////////////////////////////////////////////////////
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| 61 | void t_ephPool::putOrbCorrection(t_orbCorr* corr) {
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| 62 | if (corr) {
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| 63 | _satEphPool[corr->prn().toInt()].putOrbCorrection(corr);
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| 64 | }
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| 65 | }
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| 66 |
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| 67 | //
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| 68 | /////////////////////////////////////////////////////////////////////////////
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| 69 | void t_ephPool::putClkCorrection(t_clkCorr* corr) {
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| 70 | if (corr) {
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| 71 | _satEphPool[corr->prn().toInt()].putClkCorrection(corr);
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| 72 | }
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| 73 | }
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| 74 |
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| 75 | //
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| 76 | /////////////////////////////////////////////////////////////////////////////
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| 77 | t_irc t_ephPool::getCrd(const t_prn& prn, const bncTime& tt,
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| 78 | ColumnVector& xc, ColumnVector& vv) const {
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| 79 | return _satEphPool[prn.toInt()].getCrd(tt, xc, vv);
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| 80 | }
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| 81 |
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| 82 | //
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| 83 | /////////////////////////////////////////////////////////////////////////////
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| 84 | int t_ephPool::getChannel(const t_prn& prn) const {
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| 85 | return _satEphPool[prn.toInt()].getChannel();
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| 86 | }
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| 87 |
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| 88 | //
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| 89 | /////////////////////////////////////////////////////////////////////////////
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| 90 | void t_ephPool::t_satEphPool::putEphemeris(unsigned maxQueueSize, t_eph* eph) {
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| 91 | if (_ephs.empty() || eph->isNewerThan(_ephs.front())) {
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| 92 | _ephs.push_front(eph);
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| 93 | if (maxQueueSize > 0 && _ephs.size() > maxQueueSize) {
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| 94 | delete _ephs.back();
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| 95 | _ephs.pop_back();
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| 96 | }
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| 97 | }
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| 98 | else {
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| 99 | delete eph;
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| 100 | }
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| 101 | }
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| 102 |
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| 103 | //
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| 104 | /////////////////////////////////////////////////////////////////////////////
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| 105 | void t_ephPool::t_satEphPool::putOrbCorrection(t_orbCorr* corr) {
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| 106 | for (unsigned ii = 0; ii < _ephs.size(); ii++) {
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| 107 | t_eph* eph = _ephs[ii];
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| 108 | if (eph->IOD() == corr->IOD()) {
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| 109 | eph->setOrbCorr(corr);
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| 110 | return;
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| 111 | }
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| 112 | }
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| 113 | delete corr;
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| 114 | }
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| 115 |
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| 116 | //
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| 117 | /////////////////////////////////////////////////////////////////////////////
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| 118 | void t_ephPool::t_satEphPool::putClkCorrection(t_clkCorr* corr) {
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| 119 | for (unsigned ii = 0; ii < _ephs.size(); ii++) {
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| 120 | t_eph* eph = _ephs[ii];
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[5749] | 121 | if (eph->IOD() == corr->IOD()) {
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[5743] | 122 | eph->setClkCorr(corr);
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| 123 | }
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| 124 | }
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| 125 | delete corr;
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| 126 | }
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| 127 |
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| 128 | //
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| 129 | /////////////////////////////////////////////////////////////////////////////
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| 130 | t_irc t_ephPool::t_satEphPool::getCrd(const bncTime& tt, ColumnVector& xc,
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| 131 | ColumnVector& vv) const {
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| 132 | for (unsigned ii = 0; ii < _ephs.size(); ii++) {
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| 133 | t_eph* eph = _ephs[ii];
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| 134 | t_irc irc = eph->getCrd(tt, xc, vv);
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[5749] | 135 | if (irc == success) {
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| 136 | if (eph->system() == 'R') {
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| 137 | double age = tt - eph->TOC();
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[5743] | 138 | if (fabs(age) > 3600.0) {
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| 139 | continue;
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| 140 | }
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| 141 | }
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| 142 | return irc;
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| 143 | }
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| 144 | }
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[5749] | 145 | return failure;
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[5743] | 146 | }
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| 147 |
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| 148 | //
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| 149 | /////////////////////////////////////////////////////////////////////////////
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| 150 | int t_ephPool::t_satEphPool::getChannel() const {
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| 151 | if (_ephs.size() > 0) {
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[5749] | 152 | return _ephs[0]->slotNum();
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[5743] | 153 | }
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| 154 | return 0;
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| 155 | }
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