source: ntrip/trunk/BNC/src/bncrinex.cpp@ 4390

Last change on this file since 4390 was 4390, checked in by mervart, 12 years ago
File size: 25.4 KB
Line 
1// Part of BNC, a utility for retrieving decoding and
2// converting GNSS data streams from NTRIP broadcasters.
3//
4// Copyright (C) 2007
5// German Federal Agency for Cartography and Geodesy (BKG)
6// http://www.bkg.bund.de
7// Czech Technical University Prague, Department of Geodesy
8// http://www.fsv.cvut.cz
9//
10// Email: euref-ip@bkg.bund.de
11//
12// This program is free software; you can redistribute it and/or
13// modify it under the terms of the GNU General Public License
14// as published by the Free Software Foundation, version 2.
15//
16// This program is distributed in the hope that it will be useful,
17// but WITHOUT ANY WARRANTY; without even the implied warranty of
18// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19// GNU General Public License for more details.
20//
21// You should have received a copy of the GNU General Public License
22// along with this program; if not, write to the Free Software
23// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24
25/* -------------------------------------------------------------------------
26 * BKG NTRIP Client
27 * -------------------------------------------------------------------------
28 *
29 * Class: bncRinex
30 *
31 * Purpose: writes RINEX files
32 *
33 * Author: L. Mervart
34 *
35 * Created: 27-Aug-2006
36 *
37 * Changes:
38 *
39 * -----------------------------------------------------------------------*/
40
41#include <stdlib.h>
42#include <iostream>
43#include <iomanip>
44#include <math.h>
45#include <sstream>
46
47#include <QtCore>
48#include <QUrl>
49#include <QString>
50
51#include "bncrinex.h"
52#include "bncapp.h"
53#include "bncutils.h"
54#include "bncconst.h"
55#include "bnctabledlg.h"
56#include "bncgetthread.h"
57#include "bncnetqueryv1.h"
58#include "bncnetqueryv2.h"
59#include "bncsettings.h"
60#include "bncversion.h"
61#include "rtcm3torinex.h"
62
63using namespace std;
64
65// Constructor
66////////////////////////////////////////////////////////////////////////////
67bncRinex::bncRinex(const QByteArray& statID, const QUrl& mountPoint,
68 const QByteArray& latitude, const QByteArray& longitude,
69 const QByteArray& nmea, const QByteArray& ntripVersion) {
70
71 _statID = statID;
72 _mountPoint = mountPoint;
73 _latitude = latitude;
74 _longitude = longitude;
75 _nmea = nmea;
76 _ntripVersion = ntripVersion;
77 _headerWritten = false;
78 _reconnectFlag = false;
79 _reloadTable = false;
80 _reloadDone = false;
81
82 bncSettings settings;
83 _rnxScriptName = settings.value("rnxScript").toString();
84 expandEnvVar(_rnxScriptName);
85
86 _pgmName = QString(BNCPGMNAME).leftJustified(20, ' ', true);
87#ifdef WIN32
88 _userName = QString("${USERNAME}");
89#else
90 _userName = QString("${USER}");
91#endif
92 expandEnvVar(_userName);
93 _userName = _userName.leftJustified(20, ' ', true);
94
95 if ( Qt::CheckState(settings.value("rnxV3").toInt()) == Qt::Checked) {
96 _rinexVers = 3;
97 }
98 else {
99 _rinexVers = 2;
100 }
101
102 _approxPos[0] = _approxPos[1] = _approxPos[2] = 0.0;
103
104 _samplingRate = settings.value("rnxSampl").toInt();
105
106 // Initialize RINEX v3 Types
107 // -------------------------
108 _rnxTypes['G'] << "C1C" << "L1C" << "D1C" << "S1C"
109 << "C1W" << "L1W" << "D1W" << "S1W"
110 << "C2P" << "L2P" << "D2P" << "S2P"
111 << "C2X" << "L2X" << "D2X" << "S2X"
112 << "C5" << "L5" << "D5" << "S5";
113
114 _rnxTypes['R'] << "C1C" << "L1C" << "D1C" << "S1C"
115 << "C1P" << "L1P" << "D1P" << "S1P"
116 << "C2P" << "L2P" << "D2P" << "S2P"
117 << "C2C" << "L2C" << "D2C" << "S2C";
118
119 _rnxTypes['S'] << "C1C" << "L1C" << "D1C" << "S1C"
120 << "C5I" << "L5I" << "D5I" << "S5I";
121
122 _rnxTypes['E'] << "C1" << "L1" << "D1" << "S1"
123 << "C5" << "L5" << "D5" << "S5";
124
125 _rnxTypes['J'] << "C1C" << "L1C" << "D1C" << "S1C"
126 << "C1X" << "L1X" << "D1X" << "S1X"
127 << "C2X" << "L2X" << "D2X" << "S2X"
128 << "C5" << "L5" << "D5" << "S5"
129 << "C6" << "L6" << "D6" << "S6";
130
131 _rnxTypes['C'] << "C2" << "L2" << "D2" << "S2"
132 << "C6" << "L6" << "D6" << "S6"
133 << "C7" << "L7" << "D7" << "S7";
134}
135
136// Destructor
137////////////////////////////////////////////////////////////////////////////
138bncRinex::~bncRinex() {
139 bncSettings settings;
140 if ((_rinexVers == 3) && ( Qt::CheckState(settings.value("rnxAppend").toInt()) != Qt::Checked) ) {
141 _out << "> 4 1" << endl;
142 _out << "END OF FILE" << endl;
143 }
144 _out.close();
145}
146
147// Download Skeleton Header File
148////////////////////////////////////////////////////////////////////////////
149t_irc bncRinex::downloadSkeleton() {
150
151 t_irc irc = failure;
152
153 QStringList table;
154 bncTableDlg::getFullTable(_ntripVersion, _mountPoint.host(),
155 _mountPoint.port(), table, _reloadTable);
156 QString net;
157 QStringListIterator it(table);
158 while (it.hasNext()) {
159 QString line = it.next();
160 if (line.indexOf("STR") == 0) {
161 QStringList tags = line.split(";");
162 if (tags.size() > 7) {
163 if (tags.at(1) == _mountPoint.path().mid(1).toAscii()) {
164 net = tags.at(7);
165 break;
166 }
167 }
168 }
169 }
170 QString sklDir;
171 if (!net.isEmpty()) {
172 it.toFront();
173 while (it.hasNext()) {
174 QString line = it.next();
175 if (line.indexOf("NET") == 0) {
176 QStringList tags = line.split(";");
177 if (tags.size() > 6) {
178 if (tags.at(1) == net) {
179 sklDir = tags.at(6).trimmed();
180 break;
181 }
182 }
183 }
184 }
185 }
186 if (!sklDir.isEmpty() && sklDir != "none") {
187 QUrl url(sklDir + "/" + _mountPoint.path().mid(1,4).toLower() + ".skl");
188 if (url.port() == -1) {
189 url.setPort(80);
190 }
191
192 bncNetQuery* query;
193 if (_ntripVersion == "2s") {
194 query = new bncNetQueryV2(true);
195 }
196 else if (_ntripVersion == "2") {
197 query = new bncNetQueryV2(false);
198 }
199 else {
200 query = new bncNetQueryV1;
201 }
202
203 QByteArray outData;
204 query->waitForRequestResult(url, outData);
205 if (query->status() == bncNetQuery::finished) {
206 _headerLines.clear();
207 bool firstLineRead = false;
208 QTextStream in(outData);
209 QString line = in.readLine();
210 while ( !line.isNull() ) {
211 if (line.indexOf("MARKER NAME") != -1) {
212 irc = success;
213 }
214 if (line.indexOf("RINEX VERSION") != -1) {
215 if (_rinexVers == 3) {
216 _headerLines.append(" 3.00 OBSERVATION DATA"
217 " M (MIXED)"
218 " RINEX VERSION / TYPE");
219 }
220 else {
221 _headerLines.append(" 2.11 OBSERVATION DATA"
222 " M (MIXED)"
223 " RINEX VERSION / TYPE");
224 }
225 _headerLines.append("PGM / RUN BY / DATE");
226 firstLineRead = true;
227 }
228 else if (firstLineRead) {
229 if (line.indexOf("END OF HEADER") != -1) {
230 _headerLines.append("# / TYPES OF OBSERV");
231 if (_rinexVers == 2) {
232 _headerLines.append(
233 QString(" 1 1").leftJustified(60, ' ', true) +
234 "WAVELENGTH FACT L1/2");
235 }
236 _headerLines.append("TIME OF FIRST OBS");
237 _headerLines.append( line );
238 break;
239 }
240 else {
241 _headerLines.append( line );
242 }
243 }
244 line = in.readLine();
245 }
246 }
247 else {
248 delete query;
249 return failure;
250 }
251 delete query;
252 }
253
254 return irc;
255}
256
257// Read Skeleton Header File
258////////////////////////////////////////////////////////////////////////////
259void bncRinex::readSkeleton() {
260
261 // Read the local file
262 // -------------------
263 QFile skl(_sklName);
264 if ( skl.exists() && skl.open(QIODevice::ReadOnly) ) {
265 _headerLines.clear();
266 QTextStream in(&skl);
267 while ( !in.atEnd() ) {
268 _headerLines.append( in.readLine() );
269 if (_headerLines.last().indexOf("END OF HEADER") != -1) {
270 break;
271 }
272 }
273 }
274
275 // Read downloaded file
276 // --------------------
277 else if ( _ntripVersion != "N" && _ntripVersion != "UN" &&
278 _ntripVersion != "S" ) {
279 QDate currDate = currentDateAndTimeGPS().date();
280 if ( !_skeletonDate.isValid() || _skeletonDate != currDate ) {
281 if ( downloadSkeleton() == success) {
282 _skeletonDate = currDate;
283 _reloadDone = false;
284 }
285 else {
286 if(!_reloadDone) {
287 _reloadTable = true;
288 if ( downloadSkeleton() == success) {
289 _skeletonDate = currDate;
290 }
291 _reloadTable = false;
292 _reloadDone = true;
293 }
294 }
295 }
296 }
297}
298
299// Next File Epoch (static)
300////////////////////////////////////////////////////////////////////////////
301QString bncRinex::nextEpochStr(const QDateTime& datTim,
302 const QString& intStr, QDateTime* nextEpoch) {
303
304 QString epoStr;
305
306 QTime nextTime;
307 QDate nextDate;
308
309 int indHlp = intStr.indexOf("min");
310
311 if ( indHlp != -1) {
312 int step = intStr.left(indHlp-1).toInt();
313 char ch = 'A' + datTim.time().hour();
314 epoStr = ch;
315 if (datTim.time().minute() >= 60-step) {
316 epoStr += QString("%1").arg(60-step, 2, 10, QChar('0'));
317 if (datTim.time().hour() < 23) {
318 nextTime.setHMS(datTim.time().hour() + 1 , 0, 0);
319 nextDate = datTim.date();
320 }
321 else {
322 nextTime.setHMS(0, 0, 0);
323 nextDate = datTim.date().addDays(1);
324 }
325 }
326 else {
327 for (int limit = step; limit <= 60-step; limit += step) {
328 if (datTim.time().minute() < limit) {
329 epoStr += QString("%1").arg(limit-step, 2, 10, QChar('0'));
330 nextTime.setHMS(datTim.time().hour(), limit, 0);
331 nextDate = datTim.date();
332 break;
333 }
334 }
335 }
336 }
337 else if (intStr == "1 hour") {
338 char ch = 'A' + datTim.time().hour();
339 epoStr = ch;
340 if (datTim.time().hour() < 23) {
341 nextTime.setHMS(datTim.time().hour() + 1 , 0, 0);
342 nextDate = datTim.date();
343 }
344 else {
345 nextTime.setHMS(0, 0, 0);
346 nextDate = datTim.date().addDays(1);
347 }
348 }
349 else {
350 epoStr = "0";
351 nextTime.setHMS(0, 0, 0);
352 nextDate = datTim.date().addDays(1);
353 }
354
355 if (nextEpoch) {
356 *nextEpoch = QDateTime(nextDate, nextTime);
357 }
358
359 return epoStr;
360}
361
362// File Name according to RINEX Standards
363////////////////////////////////////////////////////////////////////////////
364void bncRinex::resolveFileName(const QDateTime& datTim) {
365
366 bncSettings settings;
367 QString path = settings.value("rnxPath").toString();
368 expandEnvVar(path);
369
370 if ( path.length() > 0 && path[path.length()-1] != QDir::separator() ) {
371 path += QDir::separator();
372 }
373
374 QString hlpStr = nextEpochStr(datTim, settings.value("rnxIntr").toString(),
375 &_nextCloseEpoch);
376
377 QString ID4 = _statID.left(4);
378
379 // Check name conflict
380 // -------------------
381 QString distStr;
382 int num = 0;
383 QListIterator<QString> it(settings.value("mountPoints").toStringList());
384 while (it.hasNext()) {
385 QString mp = it.next();
386 if (mp.indexOf(ID4) != -1) {
387 ++num;
388 }
389 }
390 if (num > 1) {
391 distStr = "_" + _statID.mid(4);
392 }
393
394 QString sklExt = settings.value("rnxSkel").toString();
395 if (!sklExt.isEmpty()) {
396 _sklName = path + ID4 + distStr + "." + sklExt;
397 }
398
399 path += ID4 +
400 QString("%1").arg(datTim.date().dayOfYear(), 3, 10, QChar('0')) +
401 hlpStr + distStr + datTim.toString(".yyO");
402
403 _fName = path.toAscii();
404}
405
406// Write RINEX Header
407////////////////////////////////////////////////////////////////////////////
408void bncRinex::writeHeader(const QByteArray& format, const QDateTime& datTim,
409 const QDateTime& datTimNom) {
410
411 bncSettings settings;
412
413 // Open the Output File
414 // --------------------
415 resolveFileName(datTimNom);
416
417 // Append to existing file and return
418 // ----------------------------------
419 if ( QFile::exists(_fName) ) {
420 if (_reconnectFlag ||
421 Qt::CheckState(settings.value("rnxAppend").toInt()) == Qt::Checked) {
422 _out.open(_fName.data(), ios::app);
423 _out.setf(ios::showpoint | ios::fixed);
424 _headerWritten = true;
425 _reconnectFlag = false;
426 return;
427 }
428 }
429
430 _out.open(_fName.data());
431 _out.setf(ios::showpoint | ios::fixed);
432
433 // Copy Skeleton Header
434 // --------------------
435 readSkeleton();
436 if (_headerLines.size() > 0) {
437 bool typesOfObservationsWritten = false;
438 QStringListIterator it(_headerLines);
439 while (it.hasNext()) {
440 QString line = it.next();
441 if (line.indexOf("PGM / RUN BY / DATE") != -1) {
442 if (_rinexVers == 3) {
443 QString hlp = currentDateAndTimeGPS().toString("yyyyMMdd hhmmss UTC").leftJustified(20, ' ', true);
444 _out << _pgmName.toAscii().data() << _userName.toAscii().data()
445 << hlp.toAscii().data() << "PGM / RUN BY / DATE" << endl;
446 }
447 else {
448 QString hlp = currentDateAndTimeGPS().date().toString("dd-MMM-yyyy").leftJustified(20, ' ', true);
449 _out << _pgmName.toAscii().data() << _userName.toAscii().data()
450 << hlp.toAscii().data() << "PGM / RUN BY / DATE" << endl;
451 }
452 }
453 else if ( !typesOfObservationsWritten &&
454 (line.indexOf("# / TYPES OF OBSERV") != -1 ||
455 line.indexOf("SYS / # / OBS TYPES") != -1) ) {
456 typesOfObservationsWritten = true;
457 if (_rinexVers == 3) {
458 _out << "G 20 C1C L1C D1C S1C C1W L1W D1W S1W C2P L2P D2P S2P C2X SYS / # / OBS TYPES" << endl;
459 _out << " L2X D2X S2X C5 L5 D5 S5 SYS / # / OBS TYPES" << endl;
460 _out << "R 16 C1C L1C D1C S1C C1P L1P D1P S1P C2P L2P D2P S2P C2C SYS / # / OBS TYPES" << endl;
461 _out << " L2C D2C S2C SYS / # / OBS TYPES" << endl;
462 _out << "S 8 C1C L1C D1C S1C C1W L1W D1W S1W SYS / # / OBS TYPES" << endl;
463 _out << "E 8 C1 L1 D1 S1 C5 L5 D5 S5 SYS / # / OBS TYPES" << endl;
464 _out << "J 16 C1C L1C D1C S1C C1X L1X D1X S1X C2X L2X D2X S2X C5 SYS / # / OBS TYPES" << endl;
465 _out << " L5 D5 S5 SYS / # / OBS TYPES" << endl;
466 _out << "C 4 C2I L2I D2I S2I SYS / # / OBS TYPES" << endl;
467 }
468 else {
469 _out << " 8 C1 P1 L1 S1 C2 P2 L2 S2"
470 " # / TYPES OF OBSERV" << endl;
471 }
472 }
473 else if (line.indexOf("TIME OF FIRST OBS") != -1) {
474 _out << datTim.toString(" yyyy MM dd"
475 " hh mm ss.zzz0000").toAscii().data();
476 _out << " GPS TIME OF FIRST OBS" << endl;
477 QString hlp = (format.left(6) + QString(" %1").arg(_mountPoint.host() +
478 _mountPoint.path())).leftJustified(60, ' ', true);
479 _out << hlp.toAscii().data() << "COMMENT" << endl;
480 }
481 else if (line.indexOf("MARKER NAME") != -1) {
482 if (_rinexVers == 3) {
483 _out << line.toAscii().data() << endl;
484 _out << setw(71) << "GEODETIC MARKER TYPE" << endl;
485 }
486 else {
487 _out << line.toAscii().data() << endl;
488 }
489 }
490 else {
491 _out << line.toAscii().data() << endl;
492 }
493 }
494 }
495
496 // Write Dummy Header
497 // ------------------
498 else {
499 double antennaNEU[3]; antennaNEU[0] = antennaNEU[1] = antennaNEU[2] = 0.0;
500
501 if (_rinexVers == 3) {
502 _out << " 3.00 OBSERVATION DATA M (MIXED) RINEX VERSION / TYPE" << endl;
503 QString hlp = currentDateAndTimeGPS().toString("yyyyMMdd hhmmss UTC").leftJustified(20, ' ', true);
504 _out << _pgmName.toAscii().data() << _userName.toAscii().data()
505 << hlp.toAscii().data() << "PGM / RUN BY / DATE" << endl;
506 }
507 else {
508 _out << " 2.11 OBSERVATION DATA M (MIXED) RINEX VERSION / TYPE" << endl;
509 QString hlp = currentDateAndTimeGPS().date().toString("dd-MMM-yyyy").leftJustified(20, ' ', true);
510 _out << _pgmName.toAscii().data() << _userName.toAscii().data()
511 << hlp.toAscii().data() << "PGM / RUN BY / DATE" << endl;
512 }
513 _out.setf(ios::left);
514 _out << setw(60) << _statID.data() << "MARKER NAME" << endl;
515 if (_rinexVers == 3) {
516 _out << setw(60) << "unknown" << "MARKER TYPE " << endl;
517 }
518 _out << setw(60) << "unknown unknown" << "OBSERVER / AGENCY" << endl;
519 _out << setw(20) << "unknown"
520 << setw(20) << "unknown"
521 << setw(20) << "unknown" << "REC # / TYPE / VERS" << endl;
522 _out << setw(20) << "unknown"
523 << setw(20) << "unknown"
524 << setw(20) << " " << "ANT # / TYPE" << endl;
525 _out.unsetf(ios::left);
526 _out << setw(14) << setprecision(4) << _approxPos[0]
527 << setw(14) << setprecision(4) << _approxPos[1]
528 << setw(14) << setprecision(4) << _approxPos[2]
529 << " " << "APPROX POSITION XYZ" << endl;
530 _out << setw(14) << setprecision(4) << antennaNEU[0]
531 << setw(14) << setprecision(4) << antennaNEU[1]
532 << setw(14) << setprecision(4) << antennaNEU[2]
533 << " " << "ANTENNA: DELTA H/E/N" << endl;
534 if (_rinexVers == 3) {
535 QMapIterator<char, QVector<QString> > it(_rnxTypes);
536 while (it.hasNext()) {
537 it.next();
538 char sys = it.key();
539 const QVector<QString>& types = it.value();
540 QString hlp;
541 QTextStream(&hlp) << QString("%1 %2").arg(sys).arg(types.size(), 3);
542 for (int ii = 0; ii < types.size(); ii++) {
543 QTextStream(&hlp) << QString(" %1").arg(types[ii], -3);
544 if ((ii+1) % 13 == 0 || ii == types.size()-1) {
545 _out << QString(hlp.leftJustified(60) + "SYS / # / OBS TYPES\n").toAscii().data();
546 hlp = QString().leftJustified(6);
547 }
548 }
549 }
550 }
551 else {
552 _out << " 1 1 WAVELENGTH FACT L1/2" << endl;
553 _out << " 8 C1 P1 L1 S1 C2 P2 L2 S2 # / TYPES OF OBSERV" << endl;
554 }
555 _out << datTim.toString(" yyyy MM dd"
556 " hh mm ss.zzz0000").toAscii().data();
557 _out << " GPS TIME OF FIRST OBS" << endl;
558 QString hlp = (format.left(6) + QString(" %1").arg(_mountPoint.host() +
559 _mountPoint.path())).leftJustified(60, ' ', true);
560 _out << hlp.toAscii().data() << "COMMENT" << endl;
561
562 if (_nmea == "yes") {
563 hlp = ("NMEA LAT=" + _latitude + " " + "LONG=" + _longitude).leftJustified(60, ' ',true);
564 _out << hlp.toAscii().data() << "COMMENT" << endl; }
565
566 _out << " END OF HEADER" << endl;
567 }
568
569 _headerWritten = true;
570}
571
572// Stores Observation into Internal Array
573////////////////////////////////////////////////////////////////////////////
574void bncRinex::deepCopy(t_obs obs) {
575 _obs.push_back(obs);
576}
577
578// Write One Epoch into the RINEX File
579////////////////////////////////////////////////////////////////////////////
580void bncRinex::dumpEpoch(const QByteArray& format, long maxTime) {
581
582 // Select observations older than maxTime
583 // --------------------------------------
584 QList<t_obs> dumpList;
585 QMutableListIterator<t_obs> mIt(_obs);
586 while (mIt.hasNext()) {
587 t_obs obs = mIt.next();
588 if (obs.GPSWeek * 7*24*3600 + obs.GPSWeeks < maxTime - 0.05) {
589 dumpList.push_back(obs);
590 mIt.remove();
591 }
592 }
593
594 // Easy Return
595 // -----------
596 if (dumpList.isEmpty()) {
597 return;
598 }
599
600 // Time of Epoch
601 // -------------
602 const t_obs& fObs = dumpList.first();
603 QDateTime datTim = dateAndTimeFromGPSweek(fObs.GPSWeek, fObs.GPSWeeks);
604 QDateTime datTimNom = dateAndTimeFromGPSweek(fObs.GPSWeek,
605 floor(fObs.GPSWeeks+0.5));
606
607 // Close the file
608 // --------------
609 if (_nextCloseEpoch.isValid() && datTimNom >= _nextCloseEpoch) {
610 closeFile();
611 _headerWritten = false;
612 }
613
614 // Write RINEX Header
615 // ------------------
616 if (!_headerWritten) {
617 writeHeader(format, datTim, datTimNom);
618 }
619
620 double sec = double(datTim.time().second()) + fmod(fObs.GPSWeeks,1.0);
621
622 // Epoch header line: RINEX Version 3
623 // ----------------------------------
624 if (_rinexVers == 3) {
625 _out << datTim.toString("> yyyy MM dd hh mm ").toAscii().data()
626 << setw(10) << setprecision(7) << sec
627 << " " << 0 << setw(3) << dumpList.size() << endl;
628 }
629 // Epoch header line: RINEX Version 2
630 // ----------------------------------
631 else {
632 _out << datTim.toString(" yy MM dd hh mm ").toAscii().data()
633 << setw(10) << setprecision(7) << sec
634 << " " << 0 << setw(3) << dumpList.size();
635
636 QListIterator<t_obs> it(dumpList); int iSat = 0;
637 while (it.hasNext()) {
638 iSat++;
639 const t_obs& obs = it.next();
640 _out << obs.satSys << setw(2) << obs.satNum;
641 if (iSat == 12 && it.hasNext()) {
642 _out << endl << " ";
643 iSat = 0;
644 }
645 }
646 _out << endl;
647 }
648
649 QListIterator<t_obs> it(dumpList);
650 while (it.hasNext()) {
651 const t_obs& obs = it.next();
652
653 // Cycle slips detection
654 // ---------------------
655 QString prn = QString("%1%2").arg(obs.satSys)
656 .arg(obs.satNum, 2, 10, QChar('0'));
657
658 char lli1 = ' ';
659 char lli2 = ' ';
660 char lli5 = ' ';
661 if ( obs.slip_cnt_L1 >= 0 ) {
662 if ( _slip_cnt_L1.find(prn) != _slip_cnt_L1.end() &&
663 _slip_cnt_L1.find(prn).value() != obs.slip_cnt_L1 ) {
664 lli1 = '1';
665 }
666 }
667
668 if ( obs.slip_cnt_L2 >= 0 ) {
669 if ( _slip_cnt_L2.find(prn) != _slip_cnt_L2.end() &&
670 _slip_cnt_L2.find(prn).value() != obs.slip_cnt_L2 ) {
671 lli2 = '1';
672 }
673 }
674
675 if ( obs.slip_cnt_L5 >= 0 ) {
676 if ( _slip_cnt_L5.find(prn) != _slip_cnt_L5.end() &&
677 _slip_cnt_L5.find(prn).value() != obs.slip_cnt_L5 ) {
678 lli5 = '1';
679 }
680 }
681
682 _slip_cnt_L1[prn] = obs.slip_cnt_L1;
683 _slip_cnt_L2[prn] = obs.slip_cnt_L2;
684 _slip_cnt_L5[prn] = obs.slip_cnt_L5;
685
686 // RINEX Version 3
687 // ---------------
688 if (_rinexVers == 3) {
689 _out << rinexSatLine(obs, lli1, lli2, lli5);
690 _out << endl;
691 }
692
693 // RINEX Version 2
694 // ---------------
695 else {
696 _out << setw(14) << setprecision(3) << obs.c1() << ' ' << ' '
697 << setw(14) << setprecision(3) << obs.p1() << ' ' << ' '
698 << setw(14) << setprecision(3) << obs.l1() << lli1 << ' '
699 << setw(14) << setprecision(3) << obs.s1() << ' ' << ' '
700 << setw(14) << setprecision(3) << obs.c2() << ' ' << ' ' << endl
701 << setw(14) << setprecision(3) << obs.p2() << ' ' << ' '
702 << setw(14) << setprecision(3) << obs.l2() << lli2 << ' '
703 << setw(14) << setprecision(3) << obs.s2() << endl;
704 }
705 }
706
707 _out.flush();
708}
709
710// Close the Old RINEX File
711////////////////////////////////////////////////////////////////////////////
712void bncRinex::closeFile() {
713 if (_rinexVers == 3) {
714 _out << "> 4 1" << endl;
715 _out << "END OF FILE" << endl;
716 }
717 _out.close();
718 if (!_rnxScriptName.isEmpty()) {
719 qApp->thread()->wait(100);
720#ifdef WIN32
721 QProcess::startDetached(_rnxScriptName, QStringList() << _fName) ;
722#else
723 QProcess::startDetached("nohup", QStringList() << _rnxScriptName << _fName) ;
724#endif
725
726 }
727}
728
729// One Line in RINEX v3 (static)
730////////////////////////////////////////////////////////////////////////////
731string bncRinex::rinexSatLine(const t_obs& obs, char lli1, char lli2,
732 char lli5) {
733 ostringstream str;
734 str.setf(ios::showpoint | ios::fixed);
735
736 str << obs.satSys
737 << setw(2) << setfill('0') << obs.satNum << setfill(' ');
738
739 for (int iEntry = 0; iEntry < GNSSENTRY_NUMBER; iEntry++) {
740 unsigned df = (1 << iEntry);
741 if (df & obs._dataflags) {
742 str << ' ' << obs.entry2str(iEntry) << ' ' << obs._codetype[iEntry] << ' '
743 << setw(14) << setprecision(3) << obs._measdata[iEntry] << ' ';
744 }
745 }
746
747 return str.str();
748}
749
750//
751////////////////////////////////////////////////////////////////////////////
752string bncRinex::obsToStr(double val, int width, int precision) {
753 if (val != 0.0) {
754 ostringstream str;
755 str.setf(ios::showpoint | ios::fixed);
756 str << setw(width) << setprecision(precision) << val;
757 return str.str();
758 }
759 else {
760 return "0.0";
761 }
762}
763
764// One Line in ASCII (Internal) Format
765////////////////////////////////////////////////////////////////////////////
766string bncRinex::asciiSatLine(const t_obs& obs) {
767
768 ostringstream str;
769 str.setf(ios::showpoint | ios::fixed);
770
771 str << obs.satSys << setw(2) << setfill('0') << obs.satNum << setfill(' ');
772
773 if (obs.satSys == 'R') { // Glonass
774 str << ' ' << setw(2) << obs.slotNum;
775 }
776 else {
777 str << " ";
778 }
779
780 for (int iEntry = 0; iEntry < GNSSENTRY_NUMBER; iEntry++) {
781 unsigned df = (1 << iEntry);
782 if (df & obs._dataflags) {
783 str << ' ' << obs.entry2str(iEntry) << ' '
784 << setw(14) << setprecision(3) << obs._measdata[iEntry] << ' ';
785 // TODO: handle slip counters
786 }
787 }
788
789 return str.str();
790}
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