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source: ntrip/trunk/BNC/bncgetthread.cpp@ 1377

Last change on this file since 1377 was 1377, checked in by mervart, 15 years ago
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File size: 29.9 KB

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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: bncGetThread
30	*
31	* Purpose: Thread that retrieves data from NTRIP caster
32	*
33	* Author: L. Mervart
34	*
35	* Created: 24-Dec-2005
36	*
37	* Changes:
38	*
39	* -----------------------------------------------------------------------*/
40
41	#include <stdlib.h>
42	#include <iomanip>
43	#include <sstream>
44
45	#include <QFile>
46	#include <QTextStream>
47	#include <QtNetwork>
48	#include <QTime>
49
50	#include "bncgetthread.h"
51	#include "bnctabledlg.h"
52	#include "bncapp.h"
53	#include "bncutils.h"
54	#include "bncrinex.h"
55	#include "bnczerodecoder.h"
56	#include "bncnetquery.h"
57
58	#include "RTCM/RTCM2Decoder.h"
59	#include "RTCM3/RTCM3Decoder.h"
60	#include "RTIGS/RTIGSDecoder.h"
61	#include "GPSS/gpssDecoder.h"
62	#include "serial/qextserialport.h"
63
64	using namespace std;
65
66	// Constructor 1
67	////////////////////////////////////////////////////////////////////////////
68	bncGetThread::bncGetThread(const QByteArray& rawInpFileName,
69	const QByteArray& format) {
70
71	_format = format;
72
73	int iSep = rawInpFileName.lastIndexOf(QDir::separator());
74	_staID = rawInpFileName.mid(iSep+1,4);
75
76	initialize();
77
78	_inspSegm = 0;
79
80	_rawInpFile = new QFile(rawInpFileName);
81	_rawInpFile->open(QIODevice::ReadOnly);
82
83	if (!_rnx) {
84	cerr << "no RINEX path specified" << endl;
85	::exit(0);
86	}
87	}
88
89	// Constructor 2
90	////////////////////////////////////////////////////////////////////////////
91	bncGetThread::bncGetThread(const QUrl& mountPoint,
92	const QByteArray& format,
93	const QByteArray& latitude,
94	const QByteArray& longitude,
95	const QByteArray& nmea,
96	const QByteArray& ntripVersion, int iMount) {
97
98	setTerminationEnabled(true);
99
100	_mountPoint = mountPoint;
101	_staID = mountPoint.path().mid(1).toAscii();
102	_format = format;
103	_latitude = latitude;
104	_longitude = longitude;
105	_nmea = nmea;
106	_ntripVersion = ntripVersion;
107	_iMount = iMount; // index in mountpoints array
108
109	initialize();
110	}
111
112	// Initialization
113	////////////////////////////////////////////////////////////////////////////
114	void bncGetThread::initialize() {
115
116
117	bncApp* app = (bncApp*) qApp;
118	app->connect(this, SIGNAL(newMessage(QByteArray,bool)),
119	app, SLOT(slotMessage(const QByteArray,bool)));
120
121	_decoder = 0;
122	_query = 0;
123	_timeOut = 20*1000; // 20 seconds
124	_nextSleep = 1; // 1 second
125	_rawInpFile = 0;
126	_rawOutFile = 0;
127	_staID_orig = _staID;
128
129	// Check name conflict
130	// -------------------
131	QSettings settings;
132	QListIterator<QString> it(settings.value("mountPoints").toStringList());
133	int num = 0;
134	int ind = -1;
135	while (it.hasNext()) {
136	++ind;
137	QStringList hlp = it.next().split(" ");
138	if (hlp.size() <= 1) continue;
139	QUrl url(hlp[0]);
140	if (_mountPoint.path() == url.path()) {
141	if (_iMount > ind \|\| _iMount < 0) {
142	++num;
143	}
144	}
145	}
146
147	if (num > 0) {
148	_staID = _staID.left(_staID.length()-1) + QString("%1").arg(num).toAscii();
149	}
150
151	// Notice threshold
152	// ----------------
153	_inspSegm = 50;
154	if ( settings.value("obsRate").toString().isEmpty() ) { _inspSegm = 0; }
155	if ( settings.value("obsRate").toString().indexOf("5 Hz") != -1 ) { _inspSegm = 2; }
156	if ( settings.value("obsRate").toString().indexOf("1 Hz") != -1 ) { _inspSegm = 10; }
157	if ( settings.value("obsRate").toString().indexOf("0.5 Hz") != -1 ) { _inspSegm = 20; }
158	if ( settings.value("obsRate").toString().indexOf("0.2 Hz") != -1 ) { _inspSegm = 40; }
159	if ( settings.value("obsRate").toString().indexOf("0.1 Hz") != -1 ) { _inspSegm = 50; }
160	_adviseFail = settings.value("adviseFail").toInt();
161	_adviseReco = settings.value("adviseReco").toInt();
162	_makePause = false;
163	if ( Qt::CheckState(settings.value("makePause").toInt()) == Qt::Checked) {_makePause = true; }
164	_adviseScript = settings.value("adviseScript").toString();
165	expandEnvVar(_adviseScript);
166
167	// Latency interval/average
168	// ------------------------
169	_perfIntr = 86400;
170	if ( settings.value("perfIntr").toString().isEmpty() ) { _perfIntr = 0; }
171	if ( settings.value("perfIntr").toString().indexOf("1 min") != -1 ) { _perfIntr = 60; }
172	if ( settings.value("perfIntr").toString().indexOf("5 min") != -1 ) { _perfIntr = 300; }
173	if ( settings.value("perfIntr").toString().indexOf("15 min") != -1 ) { _perfIntr = 900; }
174	if ( settings.value("perfIntr").toString().indexOf("1 hour") != -1 ) { _perfIntr = 3600; }
175	if ( settings.value("perfIntr").toString().indexOf("6 hours") != -1 ) { _perfIntr = 21600; }
176	if ( settings.value("perfIntr").toString().indexOf("1 day") != -1 ) { _perfIntr = 86400; }
177
178	// RTCM message types
179	// ------------------
180	_checkMountPoint = settings.value("miscMount").toString();
181
182	// RINEX writer
183	// ------------
184	_samplingRate = settings.value("rnxSampl").toInt();
185	if ( settings.value("rnxPath").toString().isEmpty() ) {
186	_rnx = 0;
187	}
188	else {
189	_rnx = new bncRinex(_staID, _mountPoint, _format, _latitude,
190	_longitude, _nmea, _ntripVersion);
191	}
192	_rnx_set_position = false;
193
194	connect(((bncApp*)qApp), SIGNAL(newEphGPS(gpsephemeris)),
195	this, SLOT(slotNewEphGPS(gpsephemeris)));
196
197	if (settings.value("serialMountPoint").toString() == _staID) {
198	_serialPort = new QextSerialPort(
199	settings.value("serialPortName").toString() );
200	QString hlp = settings.value("serialBaudRate").toString();
201	if (hlp == "110") {
202	_serialPort->setBaudRate(BAUD110);
203	}
204	else if (hlp == "300") {
205	_serialPort->setBaudRate(BAUD300);
206	}
207	else if (hlp == "600") {
208	_serialPort->setBaudRate(BAUD600);
209	}
210	else if (hlp == "1200") {
211	_serialPort->setBaudRate(BAUD1200);
212	}
213	else if (hlp == "2400") {
214	_serialPort->setBaudRate(BAUD2400);
215	}
216	else if (hlp == "4800") {
217	_serialPort->setBaudRate(BAUD4800);
218	}
219	else if (hlp == "9600") {
220	_serialPort->setBaudRate(BAUD9600);
221	}
222	else if (hlp == "19200") {
223	_serialPort->setBaudRate(BAUD19200);
224	}
225	else if (hlp == "38400") {
226	_serialPort->setBaudRate(BAUD38400);
227	}
228	else if (hlp == "57600") {
229	_serialPort->setBaudRate(BAUD57600);
230	}
231	else if (hlp == "115200") {
232	_serialPort->setBaudRate(BAUD115200);
233	}
234	hlp = settings.value("serialParity").toString();
235	if (hlp == "NONE") {
236	_serialPort->setParity(PAR_NONE);
237	}
238	else if (hlp == "ODD") {
239	_serialPort->setParity(PAR_ODD);
240	}
241	else if (hlp == "EVEN") {
242	_serialPort->setParity(PAR_EVEN);
243	}
244	else if (hlp == "SPACE") {
245	_serialPort->setParity(PAR_SPACE);
246	}
247	hlp = settings.value("serialDataBits").toString();
248	if (hlp == "5") {
249	_serialPort->setDataBits(DATA_5);
250	}
251	else if (hlp == "6") {
252	_serialPort->setDataBits(DATA_6);
253	}
254	else if (hlp == "7") {
255	_serialPort->setDataBits(DATA_7);
256	}
257	else if (hlp == "8") {
258	_serialPort->setDataBits(DATA_8);
259	}
260	hlp = settings.value("serialStopBits").toString();
261	if (hlp == "1") {
262	_serialPort->setStopBits(STOP_1);
263	}
264	else if (hlp == "2") {
265	_serialPort->setStopBits(STOP_2);
266	}
267	_serialPort->open(QIODevice::ReadWrite\|QIODevice::Unbuffered);
268	if (!_serialPort->isOpen()) {
269	delete _serialPort;
270	_serialPort = 0;
271	emit(newMessage((_staID + ": Cannot Open Serial Port\n"), true));
272	}
273	}
274	else {
275	_serialPort = 0;
276	}
277
278	// Raw Output
279	// ----------
280	// QByteArray rawOutFileName = "./" + _staID + ".raw";
281	// _rawOutFile = new QFile(rawOutFileName);
282	// _rawOutFile->open(QIODevice::WriteOnly);
283
284	msleep(100); //sleep 0.1 sec
285	}
286
287	// Destructor
288	////////////////////////////////////////////////////////////////////////////
289	bncGetThread::~bncGetThread() {
290	if (_query) {
291	_query->deleteLater();
292	}
293	delete _decoder;
294	delete _rnx;
295	delete _rawInpFile;
296	delete _rawOutFile;
297	delete _serialPort;
298	}
299
300	// Init Run
301	////////////////////////////////////////////////////////////////////////////
302	t_irc bncGetThread::initRun() {
303
304	if (!_rawInpFile) {
305	delete _query;
306	_query = new bncNetQuery();
307	_query->startRequest(_mountPoint);
308	}
309
310	// Instantiate the filter
311	// ----------------------
312	if (!_decoder) {
313	if (_format.indexOf("RTCM_2") != -1) {
314	emit(newMessage("Get Data: " + _staID + " in RTCM 2.x format", true));
315	_decoder = new RTCM2Decoder(_staID.data());
316	}
317	else if (_format.indexOf("RTCM_3") != -1) {
318	emit(newMessage("Get Data: " + _staID + " in RTCM 3.x format", true));
319	_decoder = new RTCM3Decoder(_staID);
320	connect((RTCM3Decoder*) _decoder, SIGNAL(newMessage(QByteArray,bool)),
321	this, SIGNAL(newMessage(QByteArray,bool)));
322	}
323	else if (_format.indexOf("RTIGS") != -1) {
324	emit(newMessage("Get Data: " + _staID + " in RTIGS format", true));
325	_decoder = new RTIGSDecoder();
326	}
327	else if (_format.indexOf("GPSS") != -1 \|\| _format.indexOf("BNC") != -1) {
328	emit(newMessage("Get Data: " + _staID + " in GPSS format", true));
329	_decoder = new gpssDecoder();
330	}
331	else if (_format.indexOf("ZERO") != -1) {
332	emit(newMessage("Get Data: " + _staID + " in original format", true));
333	_decoder = new bncZeroDecoder(_staID);
334	}
335	else {
336	emit(newMessage(_staID + ": Unknown data format " + _format, true));
337	if (_rawInpFile) {
338	cerr << "Uknown data format" << endl;
339	::exit(0);
340	}
341	else {
342	return fatal;
343	}
344	}
345	}
346	return success;
347	}
348
349	// Run
350	////////////////////////////////////////////////////////////////////////////
351	void bncGetThread::run() {
352
353	const double maxDt = 600.0; // Check observation epoch
354	bool wrongEpoch = false;
355	bool decode = true;
356	int numSucc = 0;
357	int secSucc = 0;
358	int secFail = 0;
359	int initPause = 30; // Initial pause for corrupted streams
360	int currPause = 0;
361	bool begCorrupt = false;
362	bool endCorrupt = false;
363	bool followSec = false;
364	int oldSecGPS= 0;
365	int newSecGPS = 0;
366	int numGaps = 0;
367	int diffSecGPS = 0;
368	int numLat = 0;
369	double sumLat = 0.;
370	double sumLatQ = 0.;
371	double meanDiff = 0.;
372	double minLat = maxDt;
373	double maxLat = -maxDt;
374	double curLat = 0.;
375
376	_decodeTime = QDateTime::currentDateTime();
377	_decodeSucc = QDateTime::currentDateTime();
378	t_irc irc = initRun();
379
380	if (irc == fatal) {
381	QThread::exit(1);
382	return;
383	}
384	else if (irc != success) {
385	emit(newMessage(_staID + ": initRun failed, reconnecting", true));
386	tryReconnect();
387	}
388
389	if (initPause < _inspSegm) {
390	initPause = _inspSegm;
391	}
392	if(!_makePause) {initPause = 0;}
393	currPause = initPause;
394
395	// Read Incoming Data
396	// ------------------
397	while (true) {
398	try {
399	if (_query && _query->status() != bncNetQuery::running) {
400	emit(newMessage(_staID + ": Internet query not running, reconnecting", true));
401	tryReconnect();
402	}
403
404	QListIterator<p_obs> it(_decoder->_obsList);
405	while (it.hasNext()) {
406	delete it.next();
407	}
408	_decoder->_obsList.clear();
409
410	qint64 nBytes = 0;
411
412	QByteArray data;
413
414	if (_query) {
415	_query->waitForReadyRead(data);
416	nBytes = data.size();
417	}
418	else if (_rawInpFile) {
419	const qint64 maxBytes = 1024;
420	nBytes = maxBytes;
421	}
422
423	if (nBytes > 0) {
424	emit newBytes(_staID, nBytes);
425
426	if (_rawInpFile) {
427	data = _rawInpFile->read(nBytes);
428	if (data.isEmpty()) {
429	cout << "no more data" << endl;
430	::exit(0);
431	}
432	}
433
434	if (_rawOutFile) {
435	_rawOutFile->write(data);
436	_rawOutFile->flush();
437	}
438
439	if (_serialPort) {
440	_serialPort->write(data);
441	}
442
443	if (_inspSegm<1) {
444	vector<string> errmsg;
445	_decoder->Decode(data.data(), data.size(), errmsg);
446	#ifdef DEBUG_RTCM2_2021
447	for (unsigned ii = 0; ii < errmsg.size(); ii++) {
448	emit newMessage(_staID + ": " + errmsg[ii].c_str(), false);
449	}
450	#endif
451	}
452	else {
453
454	// Decode data
455	// -----------
456	if (!_decodePause.isValid() \|\|
457	_decodePause.secsTo(QDateTime::currentDateTime()) >= currPause ) {
458
459	if (decode) {
460	vector<string> errmsg;
461	if ( _decoder->Decode(data.data(), data.size(), errmsg) == success ) {
462	numSucc += 1;
463	}
464	if ( _decodeTime.secsTo(QDateTime::currentDateTime()) > _inspSegm ) {
465	decode = false;
466	}
467	#ifdef DEBUG_RTCM2_2021
468	for (unsigned ii = 0; ii < errmsg.size(); ii++) {
469	emit newMessage(_staID + ": " + errmsg[ii].c_str(), false);
470	}
471	#endif
472	}
473
474	// Check - once per inspect segment
475	// --------------------------------
476	if (!decode) {
477	_decodeTime = QDateTime::currentDateTime();
478	if (numSucc>0) {
479	secSucc += _inspSegm;
480	_decodeSucc = QDateTime::currentDateTime();
481	if (secSucc > _adviseReco * 60) {
482	secSucc = _adviseReco * 60 + 1;
483	}
484	numSucc = 0;
485	currPause = initPause;
486	_decodePause.setDate(QDate());
487	_decodePause.setTime(QTime());
488	}
489	else {
490	secFail += _inspSegm;
491	secSucc = 0;
492	if (secFail > _adviseFail * 60) {
493	secFail = _adviseFail * 60 + 1;
494	}
495	if (!_decodePause.isValid() \|\| !_makePause) {
496	_decodePause = QDateTime::currentDateTime();
497	}
498	else {
499	_decodePause.setDate(QDate());
500	_decodePause.setTime(QTime());
501	secFail = secFail + currPause - _inspSegm;
502	currPause = currPause * 2;
503	if (currPause > 960) {
504	currPause = 960;
505	}
506	}
507	}
508
509	// End corrupt threshold
510	// ---------------------
511	if ( begCorrupt && !endCorrupt && secSucc > _adviseReco * 60 ) {
512	_endDateCor = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().date().toString("yy-MM-dd");
513	_endTimeCor = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().time().toString("hh:mm:ss");
514	emit(newMessage((_staID + ": Recovery threshold exceeded, corruption ended "
515	+ _endDateCor + " " + _endTimeCor).toAscii(), true));
516	callScript(("End_Corrupted " + _endDateCor + " " + _endTimeCor + " Begin was " + _begDateCor + " " + _begTimeCor).toAscii());
517	endCorrupt = true;
518	begCorrupt = false;
519	secFail = 0;
520	}
521	else {
522
523	// Begin corrupt threshold
524	// -----------------------
525	if ( !begCorrupt && secFail > _adviseFail * 60 ) {
526	_begDateCor = _decodeSucc.toUTC().date().toString("yy-MM-dd");
527	_begTimeCor = _decodeSucc.toUTC().time().toString("hh:mm:ss");
528	emit(newMessage((_staID + ": Failure threshold exceeded, corrupted since "
529	+ _begDateCor + " " + _begTimeCor).toAscii(), true));
530	callScript(("Begin_Corrupted " + _begDateCor + " " + _begTimeCor).toAscii());
531	begCorrupt = true;
532	endCorrupt = false;
533	secSucc = 0;
534	numSucc = 0;
535	}
536	}
537	decode = true;
538	}
539	}
540	}
541
542	// End outage threshold
543	// --------------------
544	if ( _decodeStart.isValid() && _decodeStart.secsTo(QDateTime::currentDateTime()) > _adviseReco * 60 ) {
545	_decodeStart.setDate(QDate());
546	_decodeStart.setTime(QTime());
547	if (_inspSegm>0) {
548	_endDateOut = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().date().toString("yy-MM-dd");
549	_endTimeOut = QDateTime::currentDateTime().addSecs(- _adviseReco * 60).toUTC().time().toString("hh:mm:ss");
550	emit(newMessage((_staID + ": Recovery threshold exceeded, outage ended "
551	+ _endDateOut + " " + _endTimeOut).toAscii(), true));
552	callScript(("End_Outage " + _endDateOut + " " + _endTimeOut + " Begin was " + _begDateOut + " " + _begTimeOut).toAscii());
553	}
554	}
555
556	// RTCM scan output
557	// ----------------
558	if ( _checkMountPoint == _staID \|\| _checkMountPoint == "ALL" ) {
559	QSettings settings;
560	if ( Qt::CheckState(settings.value("scanRTCM").toInt()) == Qt::Checked) {
561
562	// RTCMv3 message types
563	// --------------------
564	if (0<_decoder->_typeList.size()) {
565	QString type;
566	for (int ii=0;ii<_decoder->_typeList.size();ii++) {
567	type = QString("%1 ").arg(_decoder->_typeList[ii]);
568	emit(newMessage(_staID + ": Received message type " + type.toAscii(), true));
569	}
570	}
571
572	// RTCMv3 antenna descriptor
573	// -------------------------
574	if (0<_decoder->_antType.size()) {
575	QString ant1;
576	for (int ii=0;ii<_decoder->_antType.size();ii++) {
577	ant1 = QString("%1 ").arg(_decoder->_antType[ii]);
578	emit(newMessage(_staID + ": Antenna descriptor " + ant1.toAscii(), true));
579	}
580	}
581
582	// Antenna XYZ
583	// ------------------
584	if (0<_decoder->_antList.size()) {
585	for (int ii=0;ii<_decoder->_antList.size();++ii) {
586	QByteArray ant1,ant2,ant3, antT;
587	ant1 = QString("%1 ").arg(_decoder->_antList[ii].xx,0,'f',4).toAscii();
588	ant2 = QString("%1 ").arg(_decoder->_antList[ii].yy,0,'f',4).toAscii();
589	ant3 = QString("%1 ").arg(_decoder->_antList[ii].zz,0,'f',4).toAscii();
590	switch (_decoder->_antList[ii].type) {
591	case GPSDecoder::t_antInfo::ARP: antT = "ARP"; break;
592	case GPSDecoder::t_antInfo::APC: antT = "APC"; break;
593	}
594	emit(newMessage(_staID + ": " + antT + " (ITRF) X " + ant1 + "m", true));
595	emit(newMessage(_staID + ": " + antT + " (ITRF) Y " + ant2 + "m", true));
596	emit(newMessage(_staID + ": " + antT + " (ITRF) Z " + ant3 + "m", true));
597	if (_decoder->_antList[ii].height_f) {
598	QByteArray ant4 = QString("%1 ").arg(_decoder->_antList[ii].height,0,'f',4).toAscii();
599	emit(newMessage(_staID + ": Antenna height above marker " + ant4 + "m", true));
600	}
601	emit(newAntCrd(_staID,
602	_decoder->_antList[ii].xx, _decoder->_antList[ii].yy, _decoder->_antList[ii].zz,
603	antT));
604	}
605	}
606	}
607	if ( _checkMountPoint == "ANTCRD_ONLY" && _decoder->_antList.size() ) {
608	for (int ii=0;ii<_decoder->_antList.size();++ii) {
609	QByteArray antT;
610	switch (_decoder->_antList[ii].type) {
611	case GPSDecoder::t_antInfo::ARP: antT = "ARP"; break;
612	case GPSDecoder::t_antInfo::APC: antT = "APC"; break;
613	}
614	emit(newAntCrd(_staID,
615	_decoder->_antList[ii].xx, _decoder->_antList[ii].yy, _decoder->_antList[ii].zz,
616	antT));
617	}
618	}
619	}
620
621	_decoder->_typeList.clear();
622	_decoder->_antType.clear();
623	_decoder->_antList.clear();
624
625	// Loop over all observations (observations output)
626	// ------------------------------------------------
627	QListIterator<p_obs> it(_decoder->_obsList);
628	while (it.hasNext()) {
629	p_obs obs = it.next();
630
631	// Check observation epoch
632	// -----------------------
633	if (!_rawInpFile && !dynamic_cast<gpssDecoder*>(_decoder)) {
634	int week;
635	double sec;
636	currentGPSWeeks(week, sec);
637	const double secPerWeek = 7.0 * 24.0 * 3600.0;
638
639	if (week < obs->_o.GPSWeek) {
640	week += 1;
641	sec -= secPerWeek;
642	}
643	if (week > obs->_o.GPSWeek) {
644	week -= 1;
645	sec += secPerWeek;
646	}
647	double dt = fabs(sec - obs->_o.GPSWeeks);
648	if (week != obs->_o.GPSWeek \|\| dt > maxDt) {
649	if (!wrongEpoch) {
650	emit( newMessage(_staID + ": Wrong observation epoch(s)", true) );
651	wrongEpoch = true;
652	}
653	delete obs;
654	continue;
655	}
656	else {
657	wrongEpoch = false;
658
659	// Latency and completeness
660	// ------------------------
661	if (_perfIntr>0) {
662	if ( _checkMountPoint == _staID \|\| _checkMountPoint == "ALL" ) {
663	newSecGPS = static_cast<int>(obs->_o.GPSWeeks);
664	if (newSecGPS != oldSecGPS) {
665	if (newSecGPS % _perfIntr < oldSecGPS % _perfIntr) {
666	if (numLat>0) {
667	if (meanDiff>0.) {
668	emit( newMessage(QString("%1: Mean latency %2 sec, min %3, max %4, rms %5, %6 epochs, %7 gaps")
669	.arg(_staID.data())
670	.arg(int(sumLat/numLat*100)/100.)
671	.arg(int(minLat*100)/100.)
672	.arg(int(maxLat*100)/100.)
673	.arg(int((sqrt((sumLatQ - sumLat * sumLat / numLat)/numLat))*100)/100.)
674	.arg(numLat)
675	.arg(numGaps)
676	.toAscii(), true) );
677	} else {
678	emit( newMessage(QString("%1: Mean latency %2 sec, min %3, max %4, rms %5, %6 epochs")
679	.arg(_staID.data())
680	.arg(int(sumLat/numLat*100)/100.)
681	.arg(int(minLat*100)/100.)
682	.arg(int(maxLat*100)/100.)
683	.arg(int((sqrt((sumLatQ - sumLat * sumLat / numLat)/numLat))*100)/100.)
684	.arg(numLat)
685	.toAscii(), true) );
686	}
687	}
688	meanDiff = diffSecGPS/numLat;
689	diffSecGPS = 0;
690	numGaps = 0;
691	sumLat = 0.;
692	sumLatQ = 0.;
693	numLat = 0;
694	minLat = maxDt;
695	maxLat = -maxDt;
696	}
697	if (followSec) {
698	diffSecGPS += newSecGPS - oldSecGPS;
699	if (meanDiff>0.) {
700	if (newSecGPS - oldSecGPS > 1.5 * meanDiff) {
701	numGaps += 1;
702	}
703	}
704	}
705	curLat = sec - obs->_o.GPSWeeks;
706	sumLat += curLat;
707	sumLatQ += curLat * curLat;
708	if (curLat < minLat) minLat = curLat;
709	if (curLat >= maxLat) maxLat = curLat;
710	numLat += 1;
711	oldSecGPS = newSecGPS;
712	followSec = true;
713	}
714	}
715	}
716	}
717	}
718
719	// RINEX Output
720	// ------------
721	if (_rnx) {
722	bool dump = true;
723
724	//// // RTCMv2 XYZ
725	//// // ----------
726	//// RTCM2Decoder* decoder2 = dynamic_cast<RTCM2Decoder*>(_decoder);
727	//// if ( decoder2 && !_rnx_set_position ) {
728	//// double stax, stay, staz;
729	//// double dL1[3], dL2[3];
730	//// if ( decoder2->getStaCrd(stax, stay, staz,
731	//// dL1[0], dL1[1], dL1[2],
732	//// dL2[0], dL2[1], dL2[2]) == success ) {
733	////
734	//// if ( _checkMountPoint == _staID \|\| _checkMountPoint == "ALL" ) {
735	//// QString ant1;
736	//// ant1 = QString("%1 ").arg(stax,0,'f',4);
737	//// emit(newMessage(_staID + ": ARP X " + ant1.toAscii() + "m" ));
738	//// ant1 = QString("%1 ").arg(stay,0,'f',4);
739	//// emit(newMessage(_staID + ": ARP Y " + ant1.toAscii() + "m" ));
740	//// ant1 = QString("%1 ").arg(staz,0,'f',4);
741	//// emit(newMessage(_staID + ": ARP Z " + ant1.toAscii() + "m" ));
742	//// ant1 = QString("%1 ").arg(dL1[0],0,'f',4);
743	//// emit(newMessage(_staID + ": L1 APC DX " + ant1.toAscii() + "m" ));
744	//// ant1 = QString("%1 ").arg(dL1[1],0,'f',4);
745	//// emit(newMessage(_staID + ": L1 APC DY " + ant1.toAscii() + "m" ));
746	//// ant1 = QString("%1 ").arg(dL1[2],0,'f',4);
747	//// emit(newMessage(_staID + ": L1 APC DZ " + ant1.toAscii() + "m" ));
748	//// ant1 = QString("%1 ").arg(dL2[0],0,'f',4);
749	//// emit(newMessage(_staID + ": L2 APC DX " + ant1.toAscii() + "m" ));
750	//// ant1 = QString("%1 ").arg(dL2[1],0,'f',4);
751	//// emit(newMessage(_staID + ": L2 APC DY " + ant1.toAscii() + "m" ));
752	//// ant1 = QString("%1 ").arg(dL2[2],0,'f',4);
753	//// emit(newMessage(_staID + ": L2 APC DZ " + ant1.toAscii() + "m" ));
754	//// }
755	//// _rnx_set_position = true;
756	//// }
757	//// }
758
759	if ( dump ) {
760	long iSec = long(floor(obs->_o.GPSWeeks+0.5));
761	long newTime = obs->_o.GPSWeek * 7243600 + iSec;
762	if (_samplingRate == 0 \|\| iSec % _samplingRate == 0) {
763	_rnx->deepCopy(obs);
764	}
765	_rnx->dumpEpoch(newTime);
766	}
767	}
768
769	// Emit new observation signal
770	// ---------------------------
771	bool firstObs = (obs == _decoder->_obsList.first());
772	obs->_status = t_obs::posted;
773	emit newObs(_staID, firstObs, obs);
774	}
775	_decoder->_obsList.clear();
776
777	}
778
779	// Timeout, reconnect
780	// ------------------
781	else {
782	emit(newMessage(_staID + ": Data Timeout, reconnecting", true));
783	tryReconnect();
784	}
785	}
786	catch (const char* msg) {
787	emit(newMessage(_staID + msg, true));
788	tryReconnect();
789	}
790	}
791	}
792
793	// Exit
794	////////////////////////////////////////////////////////////////////////////
795	void bncGetThread::exit(int exitCode) {
796	if (exitCode!= 0) {
797	emit error(_staID);
798	}
799	QThread::exit(exitCode);
800	terminate();
801	}
802
803	// Try Re-Connect
804	////////////////////////////////////////////////////////////////////////////
805	void bncGetThread::tryReconnect() {
806	if (_rnx) {
807	_rnx->setReconnectFlag(true);
808	}
809	if ( !_decodeStart.isValid()) {
810	_decodeStop = QDateTime::currentDateTime();
811	}
812	while (1) {
813	sleep(_nextSleep);
814	if ( initRun() == success ) {
815	if ( !_decodeStop.isValid()) {
816	_decodeStart = QDateTime::currentDateTime();
817	}
818	break;
819	}
820	else {
821
822	// Begin outage threshold
823	// ----------------------
824	if ( _decodeStop.isValid() && _decodeStop.secsTo(QDateTime::currentDateTime()) > _adviseFail * 60 ) {
825	_decodeStop.setDate(QDate());
826	_decodeStop.setTime(QTime());
827	if (_inspSegm>0) {
828	_begDateOut = _decodeTime.toUTC().date().toString("yy-MM-dd");
829	_begTimeOut = _decodeTime.toUTC().time().toString("hh:mm:ss");
830	emit(newMessage((_staID + ": Failure threshold exceeded, outage since "
831	+ _begDateOut + " " + _begTimeOut).toAscii(), true));
832	callScript(("Begin_Outage " + _begDateOut + " " + _begTimeOut).toAscii());
833	}
834	}
835	_nextSleep *= 2;
836	if (_nextSleep > 256) {
837	_nextSleep = 256;
838	}
839	_nextSleep += rand() % 6;
840	}
841	}
842	_nextSleep = 1;
843	}
844
845	// Call advisory notice script
846	////////////////////////////////////////////////////////////////////////////
847	void bncGetThread::callScript(const char* _comment) {
848	QMutexLocker locker(&_mutex);
849	if (!_adviseScript.isEmpty()) {
850	msleep(1);
851	#ifdef WIN32
852	QProcess::startDetached(_adviseScript, QStringList() << _staID << _comment) ;
853	#else
854	QProcess::startDetached("nohup", QStringList() << _adviseScript << _staID << _comment) ;
855	#endif
856	}
857	}
858
859	//
860	//////////////////////////////////////////////////////////////////////////////
861	void bncGetThread::slotNewEphGPS(gpsephemeris gpseph) {
862	RTCM2Decoder* decoder = dynamic_cast<RTCM2Decoder*>(_decoder);
863
864	if ( decoder ) {
865	QMutexLocker locker(&_mutex);
866
867	string storedPRN;
868	vector<int> IODs;
869
870	if ( decoder->storeEph(gpseph, storedPRN, IODs) ) {
871	#ifdef DEBUG_RTCM2_2021
872	QString msg = _staID + QString(": stored eph %1 IODs").arg(storedPRN.c_str());
873
874	for (unsigned ii = 0; ii < IODs.size(); ii++) {
875	msg += QString(" %1").arg(IODs[ii],4);
876	}
877
878	emit(newMessage(msg.toAscii(), false));
879	#endif
880	}
881	}
882	}
883

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