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: bncParam, bncModel
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30 | *
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31 | * Purpose: Model for PPP
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32 | *
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33 | * Author: L. Mervart
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34 | *
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35 | * Created: 01-Dec-2009
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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 <iomanip>
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42 |
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43 | #include "bncmodel.h"
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44 | #include "bncpppclient.h"
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45 | #include "bancroft.h"
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46 |
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47 | using namespace std;
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48 |
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49 | // Constructor
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50 | ////////////////////////////////////////////////////////////////////////////
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51 | bncParam::bncParam() {
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52 | }
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53 |
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54 | // Destructor
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55 | ////////////////////////////////////////////////////////////////////////////
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56 | bncParam::~bncParam() {
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57 | }
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58 |
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59 | // Constructor
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60 | ////////////////////////////////////////////////////////////////////////////
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61 | bncModel::bncModel() {
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62 | _xcBanc.ReSize(4);
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63 | }
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64 |
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65 | // Destructor
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66 | ////////////////////////////////////////////////////////////////////////////
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67 | bncModel::~bncModel() {
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68 | }
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69 |
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70 | // Bancroft Solution
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71 | ////////////////////////////////////////////////////////////////////////////
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72 | t_irc bncModel::cmpBancroft(t_epoData* epoData) {
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73 |
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74 | const unsigned MINOBS = 4;
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75 |
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76 | if (epoData->size() < MINOBS) {
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77 | return failure;
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78 | }
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79 |
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80 | Matrix BB(epoData->size(), 4);
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81 |
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82 | QMapIterator<QString, t_satData*> it(epoData->satData);
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83 | int iObs = 0;
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84 | while (it.hasNext()) {
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85 | it.next();
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86 | QString prn = it.key();
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87 | t_satData* satData = it.value();
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88 | ++iObs;
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89 | BB(iObs, 1) = satData->xx(1);
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90 | BB(iObs, 2) = satData->xx(2);
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91 | BB(iObs, 3) = satData->xx(3);
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92 | BB(iObs, 4) = satData->P3 + satData->clk;
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93 | }
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94 |
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95 | bancroft(BB, _xcBanc);
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96 |
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97 | return success;
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98 | }
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