source: ntrip/trunk/BNC/src/pppRun.cpp@ 7657

Last change on this file since 7657 was 7655, checked in by stuerze, 9 years ago

some code cleanup

File size: 19.7 KB
Line 
1
2// Part of BNC, a utility for retrieving decoding and
3// converting GNSS data streams from NTRIP broadcasters.
4//
5// Copyright (C) 2007
6// German Federal Agency for Cartography and Geodesy (BKG)
7// http://www.bkg.bund.de
8// Czech Technical University Prague, Department of Geodesy
9// http://www.fsv.cvut.cz
10//
11// Email: euref-ip@bkg.bund.de
12//
13// This program is free software; you can redistribute it and/or
14// modify it under the terms of the GNU General Public License
15// as published by the Free Software Foundation, version 2.
16//
17// This program is distributed in the hope that it will be useful,
18// but WITHOUT ANY WARRANTY; without even the implied warranty of
19// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20// GNU General Public License for more details.
21//
22// You should have received a copy of the GNU General Public License
23// along with this program; if not, write to the Free Software
24// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25
26/* -------------------------------------------------------------------------
27 * BKG NTRIP Client
28 * -------------------------------------------------------------------------
29 *
30 * Class: t_pppRun
31 *
32 * Purpose: Single Real-Time PPP Client
33 *
34 * Author: L. Mervart
35 *
36 * Created: 29-Jul-2014
37 *
38 * Changes:
39 *
40 * -----------------------------------------------------------------------*/
41
42
43#include <iostream>
44#include <iomanip>
45#include <sstream>
46#include <string.h>
47#include <map>
48
49#include "pppRun.h"
50#include "pppThread.h"
51#include "bnccore.h"
52#include "bncephuser.h"
53#include "bncsettings.h"
54#include "bncoutf.h"
55#include "bncsinextro.h"
56#include "rinex/rnxobsfile.h"
57#include "rinex/rnxnavfile.h"
58#include "rinex/corrfile.h"
59#include "combination/bnccomb.h"
60
61using namespace BNC_PPP;
62using namespace std;
63
64// Constructor
65////////////////////////////////////////////////////////////////////////////
66t_pppRun::t_pppRun(const t_pppOptions* opt) {
67
68 _opt = opt;
69
70 connect(this, SIGNAL(newMessage(QByteArray,bool)),
71 BNC_CORE, SLOT(slotMessage(const QByteArray,bool)));
72
73 connect(this, SIGNAL(newPosition(QByteArray, bncTime, QVector<double>)),
74 BNC_CORE, SIGNAL(newPosition(QByteArray, bncTime, QVector<double>)));
75
76 connect(this, SIGNAL(newNMEAstr(QByteArray, QByteArray)),
77 BNC_CORE, SIGNAL(newNMEAstr(QByteArray, QByteArray)));
78
79 _pppClient = new t_pppClient(_opt);
80
81 bncSettings settings;
82
83 if (_opt->_realTime) {
84 Qt::ConnectionType conType = Qt::AutoConnection;
85 if (BNC_CORE->mode() == t_bncCore::batchPostProcessing) {
86 conType = Qt::BlockingQueuedConnection;
87 }
88
89 connect(BNC_CORE->caster(), SIGNAL(newObs(QByteArray, QList<t_satObs>)),
90 this, SLOT(slotNewObs(QByteArray, QList<t_satObs>)),conType);
91
92 connect(BNC_CORE, SIGNAL(newGPSEph(t_ephGPS)),
93 this, SLOT(slotNewGPSEph(t_ephGPS)),conType);
94
95 connect(BNC_CORE, SIGNAL(newGlonassEph(t_ephGlo)),
96 this, SLOT(slotNewGlonassEph(t_ephGlo)),conType);
97
98 connect(BNC_CORE, SIGNAL(newGalileoEph(t_ephGal)),
99 this, SLOT(slotNewGalileoEph(t_ephGal)),conType);
100
101 connect(BNC_CORE, SIGNAL(newBDSEph(t_ephBDS)),
102 this, SLOT(slotNewBDSEph(t_ephBDS)),conType);
103
104 connect(BNC_CORE, SIGNAL(newTec(t_vTec)),
105 this, SLOT(slotNewTec(t_vTec)),conType);
106
107 connect(BNC_CORE, SIGNAL(newOrbCorrections(QList<t_orbCorr>)),
108 this, SLOT(slotNewOrbCorrections(QList<t_orbCorr>)),conType);
109
110 connect(BNC_CORE, SIGNAL(newClkCorrections(QList<t_clkCorr>)),
111 this, SLOT(slotNewClkCorrections(QList<t_clkCorr>)),conType);
112
113 connect(BNC_CORE, SIGNAL(newCodeBiases(QList<t_satCodeBias>)),
114 this, SLOT(slotNewCodeBiases(QList<t_satCodeBias>)),conType);
115
116 connect(BNC_CORE, SIGNAL(newPhaseBiases(QList<t_satPhaseBias>)),
117 this, SLOT(slotNewPhaseBiases(QList<t_satPhaseBias>)),conType);
118
119 connect(BNC_CMB, SIGNAL(newOrbCorrections(QList<t_orbCorr>)),
120 this, SLOT(slotNewOrbCorrections(QList<t_orbCorr>)),conType);
121
122 connect(BNC_CMB, SIGNAL(newClkCorrections(QList<t_clkCorr>)),
123 this, SLOT(slotNewClkCorrections(QList<t_clkCorr>)),conType);
124 }
125 else {
126 _rnxObsFile = 0;
127 _rnxNavFile = 0;
128 _corrFile = 0;
129 _speed = settings.value("PPP/mapSpeedSlider").toInt();
130 connect(this, SIGNAL(progressRnxPPP(int)), BNC_CORE, SIGNAL(progressRnxPPP(int)));
131 connect(this, SIGNAL(finishedRnxPPP()), BNC_CORE, SIGNAL(finishedRnxPPP()));
132 connect(BNC_CORE, SIGNAL(mapSpeedSliderChanged(int)),
133 this, SLOT(slotSetSpeed(int)));
134 connect(BNC_CORE, SIGNAL(stopRinexPPP()), this, SLOT(slotSetStopFlag()));
135 }
136
137 _stopFlag = false;
138
139 QString roverName(_opt->_roverName.c_str()), fullRoverName("");
140 QString country;
141 QString monNum = "0";
142 QString recNum = "0";
143 QString intr = "1 day";
144 int sampl = 0;
145 QListIterator<QString> it(settings.value("mountPoints").toStringList());
146 while (it.hasNext()) {
147 QStringList hlp = it.next().split(" ");
148 if (hlp.size() < 7)
149 continue;
150 if (hlp.join(" ").indexOf(roverName, 0) != -1) {
151 country = hlp[2];
152 }
153 }
154 fullRoverName = roverName.left(4) +
155 QString("%1").arg(monNum, 1, 10) +
156 QString("%1").arg(recNum, 1, 10) +
157 country;
158
159 bool v3filenames = settings.value("PPP/v3filenames").toBool();
160 QString logFileSkl = settings.value("PPP/logPath").toString();
161 int l = logFileSkl.length();
162 if (logFileSkl.isEmpty()) {
163 _logFile = 0;
164 }
165 else {
166 if (l && logFileSkl[l-1] != QDir::separator() ) {
167 logFileSkl += QDir::separator();
168 }
169 if (v3filenames) {
170 logFileSkl = logFileSkl + fullRoverName + "${V3}" + ".ppp";
171 }
172 else {
173 logFileSkl = logFileSkl + roverName.left(4) + "${GPSWD}" + ".ppp";
174 }
175 _logFile = new bncoutf(logFileSkl, intr, sampl);
176 }
177
178 QString nmeaFileSkl = settings.value("PPP/nmeaPath").toString();
179 l = nmeaFileSkl.length();
180 if (nmeaFileSkl.isEmpty()) {
181 _nmeaFile = 0;
182 }
183 else {
184 if (l > 0 && nmeaFileSkl[l-1] != QDir::separator() ) {
185 nmeaFileSkl += QDir::separator();
186 }
187 if (v3filenames) {
188 nmeaFileSkl = nmeaFileSkl + fullRoverName + "${V3}" + ".nmea";
189 }
190 else {
191 nmeaFileSkl = nmeaFileSkl + roverName.left(4) + "${GPSWD}" + ".nmea";
192 }
193 _nmeaFile = new bncoutf(nmeaFileSkl, intr, sampl);
194 }
195
196 QString snxtroFileSkl = settings.value("PPP/snxtroPath").toString();
197 l = snxtroFileSkl.length();
198 if (snxtroFileSkl.isEmpty()) {
199 _snxtroFile = 0;
200 }
201 else {
202 if (l > 0 && snxtroFileSkl[l-1] != QDir::separator() ) {
203 snxtroFileSkl += QDir::separator();
204 }
205 if (v3filenames) {
206 snxtroFileSkl = snxtroFileSkl + fullRoverName + "${V3}" + ".tra";
207 }
208 else {
209 snxtroFileSkl = snxtroFileSkl + roverName.left(4) + "${GPSWD}" + ".tro";
210 }
211 sampl = settings.value("PPP/snxtroSampl").toInt();
212 intr = settings.value("PPP/snxtroIntr").toString();
213 _snxtroFile = new bncSinexTro(_opt, snxtroFileSkl, intr, sampl);
214 }
215}
216
217
218
219// Destructor
220////////////////////////////////////////////////////////////////////////////
221t_pppRun::~t_pppRun() {
222 delete _logFile;
223 delete _nmeaFile;
224 delete _snxtroFile;
225 while (!_epoData.empty()) {
226 _epoData.pop_front();
227 }
228}
229
230//
231////////////////////////////////////////////////////////////////////////////
232void t_pppRun::slotNewGPSEph(t_ephGPS eph) {
233 QMutexLocker locker(&_mutex);
234 _pppClient->putEphemeris(&eph);
235}
236
237//
238////////////////////////////////////////////////////////////////////////////
239void t_pppRun::slotNewGlonassEph(t_ephGlo eph) {
240 QMutexLocker locker(&_mutex);
241 _pppClient->putEphemeris(&eph);
242}
243
244//
245////////////////////////////////////////////////////////////////////////////
246void t_pppRun::slotNewGalileoEph(t_ephGal eph) {
247 QMutexLocker locker(&_mutex);
248 _pppClient->putEphemeris(&eph);
249}
250
251//
252////////////////////////////////////////////////////////////////////////////
253void t_pppRun::slotNewBDSEph(t_ephBDS eph) {
254 QMutexLocker locker(&_mutex);
255 _pppClient->putEphemeris(&eph);
256}
257
258//
259////////////////////////////////////////////////////////////////////////////
260void t_pppRun::slotNewObs(QByteArray staID, QList<t_satObs> obsList) {
261 QMutexLocker locker(&_mutex);
262
263 if (string(staID.data()) != _opt->_roverName) {
264 return;
265 }
266
267 // Loop over all observations (possible different epochs)
268 // -----------------------------------------------------
269 QListIterator<t_satObs> it(obsList);
270 while (it.hasNext()) {
271 const t_satObs& oldObs = it.next();
272 t_satObs* newObs = new t_satObs(oldObs);
273
274 // Find the corresponding data epoch or create a new one
275 // -----------------------------------------------------
276 t_epoData* epoch = 0;
277 deque<t_epoData*>::const_iterator it;
278 for (it = _epoData.begin(); it != _epoData.end(); it++) {
279 if (newObs->_time == (*it)->_time) {
280 epoch = *it;
281 break;
282 }
283 }
284 if (epoch == 0) {
285 if (_epoData.empty() || newObs->_time > _epoData.back()->_time) {
286 epoch = new t_epoData;
287 epoch->_time = newObs->_time;
288 _epoData.push_back(epoch);
289 }
290 }
291
292 // Put data into the epoch
293 // -----------------------
294 if (epoch != 0) {
295 epoch->_satObs.push_back(newObs);
296 }
297 else {
298 delete newObs;
299 }
300 }
301
302 // Process the oldest epochs
303 // ------------------------
304 while (_epoData.size() && !waitForCorr(_epoData.front()->_time)) {
305
306 const vector<t_satObs*>& satObs = _epoData.front()->_satObs;
307
308 t_output output;
309 _pppClient->processEpoch(satObs, &output);
310
311 if (!output._error) {
312 QVector<double> xx(6);
313 xx.data()[0] = output._xyzRover[0];
314 xx.data()[1] = output._xyzRover[1];
315 xx.data()[2] = output._xyzRover[2];
316 xx.data()[3] = output._neu[0];
317 xx.data()[4] = output._neu[1];
318 xx.data()[5] = output._neu[2];
319 emit newPosition(staID, output._epoTime, xx);
320 }
321
322 delete _epoData.front(); _epoData.pop_front();
323
324 ostringstream log;
325 if (output._error) {
326 log << output._log;
327 }
328 else {
329 log.setf(ios::fixed);
330 log << string(output._epoTime) << ' ' << staID.data()
331 << " X = " << setprecision(4) << output._xyzRover[0]
332 << " Y = " << setprecision(4) << output._xyzRover[1]
333 << " Z = " << setprecision(4) << output._xyzRover[2]
334 << " NEU: " << showpos << setw(8) << setprecision(4) << output._neu[0]
335 << " " << showpos << setw(8) << setprecision(4) << output._neu[1]
336 << " " << showpos << setw(8) << setprecision(4) << output._neu[2]
337 << " TRP: " << showpos << setw(8) << setprecision(4) << output._trp0
338 << " " << showpos << setw(8) << setprecision(4) << output._trp;
339 }
340
341 if (_logFile && output._epoTime.valid()) {
342 _logFile->write(output._epoTime.gpsw(), output._epoTime.gpssec(),
343 QString(output._log.c_str()));
344 }
345
346 if (!output._error) {
347 QString rmcStr = nmeaString('R', output);
348 QString ggaStr = nmeaString('G', output);
349 if (_nmeaFile) {
350 _nmeaFile->write(output._epoTime.gpsw(), output._epoTime.gpssec(), rmcStr);
351 _nmeaFile->write(output._epoTime.gpsw(), output._epoTime.gpssec(), ggaStr);
352 }
353 emit newNMEAstr(staID, rmcStr.toAscii());
354 emit newNMEAstr(staID, ggaStr.toAscii());
355 }
356
357 if (_snxtroFile && output._epoTime.valid()) {
358 _snxtroFile->write(staID, int(output._epoTime.gpsw()), output._epoTime.gpssec(),
359 output._trp0 + output._trp, output._trpStdev);
360 }
361
362 emit newMessage(QByteArray(log.str().c_str()), true);
363 }
364}
365
366//
367////////////////////////////////////////////////////////////////////////////
368void t_pppRun::slotNewTec(t_vTec vTec) {
369 if (vTec._layers.size() == 0) {
370 return;
371 }
372
373 if (_opt->_realTime) {
374 if (_opt->_corrMount.empty() || _opt->_corrMount != vTec._staID) {
375 return;
376 }
377 }
378
379 _pppClient->putTec(&vTec);
380}
381
382//
383////////////////////////////////////////////////////////////////////////////
384void t_pppRun::slotNewOrbCorrections(QList<t_orbCorr> orbCorr) {
385 if (orbCorr.size() == 0) {
386 return;
387 }
388
389 if (_opt->_realTime) {
390 if (_opt->_corrMount.empty() || _opt->_corrMount != orbCorr[0]._staID) {
391 return;
392 }
393 }
394 vector<t_orbCorr*> corrections;
395 for (int ii = 0; ii < orbCorr.size(); ii++) {
396 corrections.push_back(new t_orbCorr(orbCorr[ii]));
397 }
398
399 _pppClient->putOrbCorrections(corrections);
400
401 for (unsigned ii = 0; ii < corrections.size(); ii++) {
402 delete corrections[ii];
403 }
404}
405
406//
407////////////////////////////////////////////////////////////////////////////
408void t_pppRun::slotNewClkCorrections(QList<t_clkCorr> clkCorr) {
409 if (clkCorr.size() == 0) {
410 return;
411 }
412
413 if (_opt->_realTime) {
414 if (_opt->_corrMount.empty() || _opt->_corrMount != clkCorr[0]._staID) {
415 return;
416 }
417 }
418 vector<t_clkCorr*> corrections;
419 for (int ii = 0; ii < clkCorr.size(); ii++) {
420 corrections.push_back(new t_clkCorr(clkCorr[ii]));
421 _lastClkCorrTime = clkCorr[ii]._time;
422 }
423 _pppClient->putClkCorrections(corrections);
424
425 for (unsigned ii = 0; ii < corrections.size(); ii++) {
426 delete corrections[ii];
427 }
428}
429
430//
431////////////////////////////////////////////////////////////////////////////
432void t_pppRun::slotNewCodeBiases(QList<t_satCodeBias> codeBiases) {
433 if (codeBiases.size() == 0) {
434 return;
435 }
436
437 if (_opt->_realTime) {
438 if (_opt->_corrMount.empty() || _opt->_corrMount != codeBiases[0]._staID) {
439 return;
440 }
441 }
442 vector<t_satCodeBias*> biases;
443 for (int ii = 0; ii < codeBiases.size(); ii++) {
444 biases.push_back(new t_satCodeBias(codeBiases[ii]));
445 }
446
447 _pppClient->putCodeBiases(biases);
448
449 for (unsigned ii = 0; ii < biases.size(); ii++) {
450 delete biases[ii];
451 }
452}
453
454//
455////////////////////////////////////////////////////////////////////////////
456void t_pppRun::slotNewPhaseBiases(QList<t_satPhaseBias> phaseBiases) {
457 if (phaseBiases.size() == 0) {
458 return;
459 }
460
461 if (_opt->_realTime) {
462 if (_opt->_corrMount.empty() || _opt->_corrMount != phaseBiases[0]._staID) {
463 return;
464 }
465 }
466 vector<t_satPhaseBias*> biases;
467 for (int ii = 0; ii < phaseBiases.size(); ii++) {
468 biases.push_back(new t_satPhaseBias(phaseBiases[ii]));
469 }
470
471 _pppClient->putPhaseBiases(biases);
472
473 for (unsigned ii = 0; ii < biases.size(); ii++) {
474 delete biases[ii];
475 }
476}
477
478//
479////////////////////////////////////////////////////////////////////////////
480void t_pppRun::processFiles() {
481
482 try {
483 _rnxObsFile = new t_rnxObsFile(QString(_opt->_rinexObs.c_str()), t_rnxObsFile::input);
484 }
485 catch (...) {
486 delete _rnxObsFile; _rnxObsFile = 0;
487 emit finishedRnxPPP();
488 return;
489 }
490
491 _rnxNavFile = new t_rnxNavFile(QString(_opt->_rinexNav.c_str()), t_rnxNavFile::input);
492
493 if (!_opt->_corrFile.empty()) {
494 _corrFile = new t_corrFile(QString(_opt->_corrFile.c_str()));
495 connect(_corrFile, SIGNAL(newTec(t_vTec)),
496 this, SLOT(slotNewTec(t_vTec)));
497 connect(_corrFile, SIGNAL(newOrbCorrections(QList<t_orbCorr>)),
498 this, SLOT(slotNewOrbCorrections(QList<t_orbCorr>)));
499 connect(_corrFile, SIGNAL(newClkCorrections(QList<t_clkCorr>)),
500 this, SLOT(slotNewClkCorrections(QList<t_clkCorr>)));
501 connect(_corrFile, SIGNAL(newCodeBiases(QList<t_satCodeBias>)),
502 this, SLOT(slotNewCodeBiases(QList<t_satCodeBias>)));
503 connect(_corrFile, SIGNAL(newPhaseBiases(QList<t_satPhaseBias>)),
504 this, SLOT(slotNewPhaseBiases(QList<t_satPhaseBias>)));
505 }
506
507 // Read/Process Observations
508 // -------------------------
509 int nEpo = 0;
510 const t_rnxObsFile::t_rnxEpo* epo = 0;
511 while ( !_stopFlag && (epo = _rnxObsFile->nextEpoch()) != 0 ) {
512 ++nEpo;
513
514 if (_speed < 100) {
515 double sleepTime = 2.0 / _speed;
516 t_pppThread::msleep(int(sleepTime*1.e3));
517 }
518
519 // Get Corrections
520 // ---------------
521 if (_corrFile) {
522 try {
523 _corrFile->syncRead(epo->tt);
524 }
525 catch (const char* msg) {
526 emit newMessage(QByteArray(msg), true);
527 break;
528 }
529 catch (const string& msg) {
530 emit newMessage(QByteArray(msg.c_str()), true);
531 break;
532 }
533 catch (...) {
534 emit newMessage("unknown exceptions in corrFile", true);
535 break;
536 }
537 }
538
539 // Get Ephemerides
540 // ----------------
541 t_eph* eph = 0;
542 const QMap<QString, unsigned int>* corrIODs = _corrFile ? &_corrFile->corrIODs() : 0;
543 while ( (eph = _rnxNavFile->getNextEph(epo->tt, corrIODs)) != 0 ) {
544 _pppClient->putEphemeris(eph);
545 delete eph; eph = 0;
546 }
547
548 // Create list of observations and start epoch processing
549 // ------------------------------------------------------
550 QList<t_satObs> obsList;
551 for (unsigned iObs = 0; iObs < epo->rnxSat.size(); iObs++) {
552 const t_rnxObsFile::t_rnxSat& rnxSat = epo->rnxSat[iObs];
553
554 t_satObs obs;
555 t_rnxObsFile::setObsFromRnx(_rnxObsFile, epo, rnxSat, obs);
556 obsList << obs;
557 }
558 slotNewObs(QByteArray(_opt->_roverName.c_str()), obsList);
559
560
561 if (nEpo % 10 == 0) {
562 emit progressRnxPPP(nEpo);
563 }
564
565 QCoreApplication::processEvents();
566 }
567
568 emit finishedRnxPPP();
569
570 if (BNC_CORE->mode() != t_bncCore::interactive) {
571 qApp->exit(0);
572 }
573 else {
574 BNC_CORE->stopPPP();
575 }
576}
577
578//
579////////////////////////////////////////////////////////////////////////////
580void t_pppRun::slotSetSpeed(int speed) {
581 QMutexLocker locker(&_mutex);
582 _speed = speed;
583}
584
585//
586////////////////////////////////////////////////////////////////////////////
587void t_pppRun::slotSetStopFlag() {
588 QMutexLocker locker(&_mutex);
589 _stopFlag = true;
590}
591
592//
593////////////////////////////////////////////////////////////////////////////
594QString t_pppRun::nmeaString(char strType, const t_output& output) {
595
596 double ell[3];
597 xyz2ell(output._xyzRover, ell);
598 double phiDeg = ell[0] * 180 / M_PI;
599 double lamDeg = ell[1] * 180 / M_PI;
600
601 char phiCh = 'N';
602 if (phiDeg < 0) {
603 phiDeg = -phiDeg;
604 phiCh = 'S';
605 }
606 char lamCh = 'E';
607 if (lamDeg < 0) {
608 lamDeg = -lamDeg;
609 lamCh = 'W';
610 }
611
612 ostringstream out;
613 out.setf(ios::fixed);
614
615 if (strType == 'R') {
616 string datestr = output._epoTime.datestr(0); // yyyymmdd
617 out << "GPRMC,"
618 << output._epoTime.timestr(0,0) << ",A,"
619 << setw(2) << setfill('0') << int(phiDeg)
620 << setw(6) << setprecision(3) << setfill('0')
621 << fmod(60*phiDeg,60) << ',' << phiCh << ','
622 << setw(3) << setfill('0') << int(lamDeg)
623 << setw(6) << setprecision(3) << setfill('0')
624 << fmod(60*lamDeg,60) << ',' << lamCh << ",,,"
625 << datestr[6] << datestr[7] << datestr[4] << datestr[5]
626 << datestr[2] << datestr[3] << ",,";
627 }
628 else if (strType == 'G') {
629 out << "GPGGA,"
630 << output._epoTime.timestr(0,0) << ','
631 << setw(2) << setfill('0') << int(phiDeg)
632 << setw(10) << setprecision(7) << setfill('0')
633 << fmod(60*phiDeg,60) << ',' << phiCh << ','
634 << setw(3) << setfill('0') << int(lamDeg)
635 << setw(10) << setprecision(7) << setfill('0')
636 << fmod(60*lamDeg,60) << ',' << lamCh
637 << ",1," << setw(2) << setfill('0') << output._numSat << ','
638 << setw(3) << setprecision(1) << output._pDop << ','
639 << setprecision(3) << ell[2] << ",M,0.0,M,,";
640 }
641 else {
642 return "";
643 }
644
645 QString nmStr(out.str().c_str());
646 unsigned char XOR = 0;
647 for (int ii = 0; ii < nmStr.length(); ii++) {
648 XOR ^= (unsigned char) nmStr[ii].toAscii();
649 }
650
651 return '$' + nmStr + QString("*%1\n").arg(int(XOR), 0, 16).toUpper();
652}
653
654//
655////////////////////////////////////////////////////////////////////////////
656bool t_pppRun::waitForCorr(const bncTime& epoTime) const {
657
658 if (!_opt->_realTime || _opt->_corrMount.empty()) {
659 return false;
660 }
661 else if (!_lastClkCorrTime.valid()) {
662 return true;
663 }
664 else {
665 double dt = epoTime - _lastClkCorrTime;
666 if (dt > 1.0 && dt < _opt->_corrWaitTime) {
667 return true;
668 }
669 else {
670 return false;
671 }
672 }
673 return false;
674}
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