source: ntrip/trunk/BNC/src/rinex/reqcanalyze.cpp@ 6291

Last change on this file since 6291 was 6291, checked in by mervart, 9 years ago
File size: 24.2 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: t_reqcAnalyze
30 *
31 * Purpose: Analyze RINEX Files
32 *
33 * Author: L. Mervart
34 *
35 * Created: 11-Apr-2012
36 *
37 * Changes:
38 *
39 * -----------------------------------------------------------------------*/
40
41#include <iostream>
42#include <iomanip>
43#include <qwt_plot_renderer.h>
44
45#include "reqcanalyze.h"
46#include "bnccore.h"
47#include "bncsettings.h"
48#include "reqcedit.h"
49#include "bncutils.h"
50#include "graphwin.h"
51#include "polarplot.h"
52#include "availplot.h"
53#include "eleplot.h"
54#include "dopplot.h"
55
56using namespace std;
57
58// Constructor
59////////////////////////////////////////////////////////////////////////////
60t_reqcAnalyze::t_reqcAnalyze(QObject* parent) : QThread(parent) {
61
62 bncSettings settings;
63
64 _logFileName = settings.value("reqcOutLogFile").toString(); expandEnvVar(_logFileName);
65 _logFile = 0;
66 _log = 0;
67 _currEpo = 0;
68 _obsFileNames = settings.value("reqcObsFile").toString().split(",", QString::SkipEmptyParts);
69 _navFileNames = settings.value("reqcNavFile").toString().split(",", QString::SkipEmptyParts);
70
71 connect(this, SIGNAL(dspSkyPlot(const QString&, const QByteArray&, QVector<t_polarPoint*>*,
72 const QByteArray&, QVector<t_polarPoint*>*,
73 const QByteArray&, double)),
74 this, SLOT(slotDspSkyPlot(const QString&, const QByteArray&, QVector<t_polarPoint*>*,
75 const QByteArray&, QVector<t_polarPoint*>*,
76 const QByteArray&, double)));
77
78 connect(this, SIGNAL(dspAvailPlot(const QString&, const QByteArray&)),
79 this, SLOT(slotDspAvailPlot(const QString&, const QByteArray&)));
80}
81
82// Destructor
83////////////////////////////////////////////////////////////////////////////
84t_reqcAnalyze::~t_reqcAnalyze() {
85 for (int ii = 0; ii < _rnxObsFiles.size(); ii++) {
86 delete _rnxObsFiles[ii];
87 }
88 for (int ii = 0; ii < _ephs.size(); ii++) {
89 delete _ephs[ii];
90 }
91 delete _log; _log = 0;
92 delete _logFile; _logFile = 0;
93 if (BNC_CORE->mode() != t_bncCore::interactive) {
94 qApp->exit(0);
95 }
96}
97
98//
99////////////////////////////////////////////////////////////////////////////
100void t_reqcAnalyze::run() {
101
102 // Open Log File
103 // -------------
104 _logFile = new QFile(_logFileName);
105 if (_logFile->open(QIODevice::WriteOnly | QIODevice::Text)) {
106 _log = new QTextStream();
107 _log->setDevice(_logFile);
108 }
109
110 // Initialize RINEX Observation Files
111 // ----------------------------------
112 t_reqcEdit::initRnxObsFiles(_obsFileNames, _rnxObsFiles, _log);
113
114 // Read Ephemerides
115 // ----------------
116 t_reqcEdit::readEphemerides(_navFileNames, _ephs);
117
118 // Loop over all RINEX Files
119 // -------------------------
120 for (int ii = 0; ii < _rnxObsFiles.size(); ii++) {
121 analyzeFile(_rnxObsFiles[ii]);
122 }
123
124 // Exit
125 // ----
126 emit finished();
127 deleteLater();
128}
129
130//
131////////////////////////////////////////////////////////////////////////////
132void t_reqcAnalyze::analyzeFile(t_rnxObsFile* obsFile) {
133
134 _qcFile.clear();
135
136 // A priori Coordinates
137 // --------------------
138 ColumnVector xyzSta = obsFile->xyz();
139
140 // Loop over all Epochs
141 // --------------------
142 try {
143 bool firstEpo = true;
144 while ( (_currEpo = obsFile->nextEpoch()) != 0) {
145 if (firstEpo) {
146 firstEpo = false;
147 _qcFile._startTime = _currEpo->tt;
148 _qcFile._antennaName = obsFile->antennaName();
149 _qcFile._markerName = obsFile->markerName();
150 _qcFile._receiverType = obsFile->receiverType();
151 _qcFile._interval = obsFile->interval();
152 }
153 _qcFile._endTime = _currEpo->tt;
154
155 t_qcEpo qcEpo;
156 qcEpo._epoTime = _currEpo->tt;
157 qcEpo._PDOP = cmpDOP(xyzSta);
158
159 // Loop over all satellites
160 // ------------------------
161 for (unsigned iObs = 0; iObs < _currEpo->rnxSat.size(); iObs++) {
162 const t_rnxObsFile::t_rnxSat& rnxSat = _currEpo->rnxSat[iObs];
163 t_satObs satObs;
164 t_rnxObsFile::setObsFromRnx(obsFile, _currEpo, rnxSat, satObs);
165 t_qcSat& qcSat = qcEpo._qcSat[satObs._prn];
166 setQcObs(qcEpo._epoTime, xyzSta, satObs, qcSat);
167 updateQcSat(qcSat, _qcFile._qcSatSum[satObs._prn]);
168 }
169 _qcFile._qcEpo.push_back(qcEpo);
170 }
171
172 analyzeMultipath();
173
174 preparePlotData(obsFile);
175
176 printReport(obsFile);
177 }
178 catch (QString str) {
179 if (_log) {
180 *_log << "Exception " << str << endl;
181 }
182 else {
183 qDebug() << str;
184 }
185 }
186}
187
188// Compute Dilution of Precision
189////////////////////////////////////////////////////////////////////////////
190double t_reqcAnalyze::cmpDOP(const ColumnVector& xyzSta) const {
191
192 if (xyzSta.size() != 3) {
193 return 0.0;
194 }
195
196 unsigned nSat = _currEpo->rnxSat.size();
197
198 if (nSat < 4) {
199 return 0.0;
200 }
201
202 Matrix AA(nSat, 4);
203
204 unsigned nSatUsed = 0;
205 for (unsigned iSat = 0; iSat < nSat; iSat++) {
206
207 const t_rnxObsFile::t_rnxSat& rnxSat = _currEpo->rnxSat[iSat];
208 const t_prn& prn = rnxSat.prn;
209
210 t_eph* eph = 0;
211 for (int ie = 0; ie < _ephs.size(); ie++) {
212 if (_ephs[ie]->prn() == prn) {
213 eph = _ephs[ie];
214 break;
215 }
216 }
217 if (eph) {
218 ColumnVector xSat(4);
219 ColumnVector vv(3);
220 if (eph->getCrd(_currEpo->tt, xSat, vv, false) == success) {
221 ++nSatUsed;
222 ColumnVector dx = xSat.Rows(1,3) - xyzSta;
223 double rho = dx.norm_Frobenius();
224 AA(nSatUsed,1) = dx(1) / rho;
225 AA(nSatUsed,2) = dx(2) / rho;
226 AA(nSatUsed,3) = dx(3) / rho;
227 AA(nSatUsed,4) = 1.0;
228 }
229 }
230 }
231
232 if (nSatUsed < 4) {
233 return 0.0;
234 }
235
236 AA = AA.Rows(1, nSatUsed);
237
238 SymmetricMatrix QQ;
239 QQ << AA.t() * AA;
240 QQ = QQ.i();
241
242 return sqrt(QQ.trace());
243}
244
245//
246////////////////////////////////////////////////////////////////////////////
247void t_reqcAnalyze::updateQcSat(const t_qcSat& qcSat, t_qcSatSum& qcSatSum) {
248
249 for (int ii = 0; ii < qcSat._qcFrq.size(); ii++) {
250 const t_qcFrq& qcFrq = qcSat._qcFrq[ii];
251 t_qcFrqSum& qcFrqSum = qcSatSum._qcFrqSum[qcFrq._rnxType2ch];
252 qcFrqSum._numObs += 1;
253 if (qcFrq._slip) {
254 qcFrqSum._numSlipsFlagged += 1;
255 }
256 if (qcFrq._gap) {
257 qcFrqSum._numGaps += 1;
258 }
259 }
260}
261
262//
263////////////////////////////////////////////////////////////////////////////
264void t_reqcAnalyze::setQcObs(const bncTime& epoTime, const ColumnVector& xyzSta,
265 const t_satObs& satObs, t_qcSat& qcSat) {
266
267 t_eph* eph = 0;
268 for (int ie = 0; ie < _ephs.size(); ie++) {
269 if (_ephs[ie]->prn() == satObs._prn) {
270 eph = _ephs[ie];
271 break;
272 }
273 }
274 if (eph) {
275 ColumnVector xc(4);
276 ColumnVector vv(3);
277 if (xyzSta.size() && eph->getCrd(epoTime, xc, vv, false) == success) {
278 double rho, eleSat, azSat;
279 topos(xyzSta(1), xyzSta(2), xyzSta(3), xc(1), xc(2), xc(3), rho, eleSat, azSat);
280 qcSat._eleSet = true;
281 qcSat._azDeg = azSat * 180.0/M_PI;
282 qcSat._eleDeg = eleSat * 180.0/M_PI;
283 }
284 if (satObs._prn.system() == 'R') {
285 qcSat._slotSet = true;
286 qcSat._slotNum = eph->slotNum();
287 }
288 }
289
290 // Availability and Slip Flags
291 // ---------------------------
292 for (unsigned ii = 0; ii < satObs._obs.size(); ii++) {
293
294 const t_frqObs* frqObs = satObs._obs[ii];
295
296 qcSat._qcFrq.push_back(t_qcFrq());
297 t_qcFrq& qcFrq = qcSat._qcFrq.back();
298
299 qcFrq._rnxType2ch = QString(frqObs->_rnxType2ch.c_str());
300 qcFrq._SNR = frqObs->_snr;
301 qcFrq._slip = frqObs->_slip;
302
303 // Check Gaps
304 // ----------
305 if (qcFrq._lastObsTime.valid()) {
306 double dt = epoTime - qcFrq._lastObsTime;
307 if (dt > 1.5 * _qcFile._interval) {
308 qcFrq._gap = true;
309 }
310 }
311 qcFrq._lastObsTime = epoTime;
312
313 // Compute the Multipath Linear Combination
314 // ----------------------------------------
315 if (frqObs->_phaseValid && frqObs->_codeValid) {
316 t_frequency::type fA;
317 t_frequency::type fB;
318 if (satObs._prn.system() == 'G') {
319 if (frqObs->_rnxType2ch[0] == '1') {
320 fA = t_frequency::G1;
321 fB = t_frequency::G2;
322 }
323 else if (frqObs->_rnxType2ch[0] == '2') {
324 fA = t_frequency::G2;
325 fB = t_frequency::G1;
326 }
327 }
328 else if (satObs._prn.system() == 'R') {
329 if (frqObs->_rnxType2ch[0] == '1') {
330 fA = t_frequency::R1;
331 fB = t_frequency::R2;
332 }
333 else if (frqObs->_rnxType2ch[0] == '2') {
334 fA = t_frequency::R2;
335 fB = t_frequency::R1;
336 }
337 }
338 else if (satObs._prn.system() == 'E') {
339 if (frqObs->_rnxType2ch[0] == '1') {
340 fA = t_frequency::E1;
341 fB = t_frequency::E5;
342 }
343 else if (frqObs->_rnxType2ch[0] == '5') {
344 fA = t_frequency::E5;
345 fB = t_frequency::E1;
346 }
347 }
348
349 if (fA != t_frequency::dummy && fB != t_frequency::dummy) {
350 for (unsigned jj = 0; jj < satObs._obs.size(); jj++) {
351 const t_frqObs* frqObsB = satObs._obs[jj];
352 if (frqObsB->_rnxType2ch[0] == t_frequency::toString(fB)[1] &&
353 frqObsB->_phaseValid) {
354
355 double f_a = t_CST::freq(fA, qcSat._slotNum);
356 double f_b = t_CST::freq(fB, qcSat._slotNum);
357
358 double L_a = frqObs->_phase * t_CST::c / f_a;
359 double C_a = frqObs->_code;
360 double L_b = frqObsB->_phase * t_CST::c / f_b;
361
362 qcFrq._setMP = true;
363 qcFrq._rawMP = C_a - L_a - 2.0*f_b*f_b/(f_a*f_a-f_b*f_b) * (L_a - L_b);
364 }
365 }
366 }
367 }
368 } // satObs loop
369}
370
371//
372////////////////////////////////////////////////////////////////////////////
373void t_reqcAnalyze::analyzeMultipath() {
374
375 const double SLIPTRESH = 10.0; // cycle-slip threshold (meters)
376 const double chunkStep = 600.0; // 10 minutes
377
378 // Loop over all satellites available
379 // ----------------------------------
380 QMutableMapIterator<t_prn, t_qcSatSum> itSat(_qcFile._qcSatSum);
381 while (itSat.hasNext()) {
382 itSat.next();
383 const t_prn& prn = itSat.key();
384 t_qcSatSum& qcSatSum = itSat.value();
385
386 // Loop over all frequencies available
387 // -----------------------------------
388 QMutableMapIterator<QString, t_qcFrqSum> itFrq(qcSatSum._qcFrqSum);
389 while (itFrq.hasNext()) {
390 itFrq.next();
391 const QString& frqType = itFrq.key();
392 t_qcFrqSum& qcFrqSum = itFrq.value();
393
394
395 // Loop over all Chunks of Data
396 // ----------------------------
397 for (bncTime chunkStart = _qcFile._startTime;
398 chunkStart < _qcFile._endTime; chunkStart += chunkStep) {
399
400 bncTime chunkEnd = chunkStart + chunkStep;
401
402 QVector<t_qcFrq*> frqVec;
403 QVector<double> MP;
404
405 // Loop over all Epochs within one Chunk of Data
406 // ---------------------------------------------
407 for (int iEpo = 0; iEpo < _qcFile._qcEpo.size(); iEpo++) {
408 t_qcEpo& qcEpo = _qcFile._qcEpo[iEpo];
409 if (chunkStart <= qcEpo._epoTime && qcEpo._epoTime < chunkEnd) {
410 if (qcEpo._qcSat.contains(prn)) {
411 t_qcSat& qcSat = qcEpo._qcSat[prn];
412 for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
413 t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
414 if (qcFrq._rnxType2ch == frqType) {
415 frqVec << &qcFrq;
416 if (qcFrq._setMP) {
417 MP << qcFrq._rawMP;
418 }
419 }
420 }
421 }
422 }
423 }
424
425 // Compute the multipath mean and standard deviation
426 // -------------------------------------------------
427 if (MP.size() > 1) {
428 double meanMP = 0.0;
429 for (int ii = 0; ii < MP.size(); ii++) {
430 meanMP += MP[ii];
431 }
432 meanMP /= MP.size();
433
434 bool slipMP = false;
435
436 double stdMP = 0.0;
437 for (int ii = 0; ii < MP.size(); ii++) {
438 double diff = MP[ii] - meanMP;
439 if (fabs(diff) > SLIPTRESH) {
440 slipMP = true;
441 break;
442 }
443 stdMP += diff * diff;
444 }
445
446 if (slipMP) {
447 stdMP = 0.0;
448 stdMP = 0.0;
449 qcFrqSum._numSlipsFound += 1;
450 }
451 else {
452 stdMP = sqrt(stdMP / (MP.size()-1));
453 }
454
455 for (int ii = 0; ii < frqVec.size(); ii++) {
456 t_qcFrq* qcFrq = frqVec[ii];
457 if (slipMP) {
458 qcFrq->_slip = true;
459 }
460 else {
461 qcFrq->_stdMP = stdMP;
462 }
463 }
464 }
465 } // chunk loop
466 } // frq loop
467 } // sat loop
468}
469
470//
471////////////////////////////////////////////////////////////////////////////
472void t_reqcAnalyze::preparePlotData(const t_rnxObsFile* obsFile) {
473
474 QVector<t_polarPoint*>* dataMP1 = new QVector<t_polarPoint*>;
475 QVector<t_polarPoint*>* dataMP2 = new QVector<t_polarPoint*>;
476 QVector<t_polarPoint*>* dataSNR1 = new QVector<t_polarPoint*>;
477 QVector<t_polarPoint*>* dataSNR2 = new QVector<t_polarPoint*>;
478
479 bncSettings settings;
480 QString reqSkyPlotSystems = settings.value("reqcSkyPlotSystems").toString();
481 bool plotGPS = false;
482 bool plotGlo = false;
483 bool plotGal = false;
484 if (reqSkyPlotSystems == "GPS") {
485 plotGPS = true;
486 }
487 else if (reqSkyPlotSystems == "GLONASS") {
488 plotGlo = true;
489 }
490 else if (reqSkyPlotSystems == "Galileo") {
491 plotGal = true;
492 }
493 else {
494 plotGPS = true;
495 plotGlo = true;
496 plotGal = true;
497 }
498
499 // Loop over all observations
500 // --------------------------
501 for (int iEpo = 0; iEpo < _qcFile._qcEpo.size(); iEpo++) {
502 t_qcEpo& qcEpo = _qcFile._qcEpo[iEpo];
503 QMapIterator<t_prn, t_qcSat> it(qcEpo._qcSat);
504 while (it.hasNext()) {
505 it.next();
506 const t_prn& prn = it.key();
507 const t_qcSat& qcSat = it.value();
508 if ( (prn.system() == 'G' && plotGPS) ||
509 (prn.system() == 'R' && plotGlo) ||
510 (prn.system() == 'E' && plotGal) ) {
511
512 if (qcSat._eleSet) {
513 QString frqType1;
514 QString frqType2;
515 for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
516 const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
517 if (qcFrq._rnxType2ch[0] == '1' && frqType1.isEmpty()) {
518 frqType1 = qcFrq._rnxType2ch;
519 }
520 if (qcFrq._rnxType2ch[0] == '2' && frqType2.isEmpty()) {
521 frqType2 = qcFrq._rnxType2ch;
522 }
523 if (qcFrq._rnxType2ch == frqType1) {
524 (*dataSNR1) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._SNR));
525 (*dataMP1) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._stdMP));
526 }
527 else if (qcFrq._rnxType2ch == frqType2) {
528 (*dataSNR2) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._SNR));
529 (*dataMP2) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._stdMP));
530 }
531 }
532 }
533 }
534 }
535 }
536
537 // Show the plots
538 // --------------
539 if (BNC_CORE->GUIenabled()) {
540 QFileInfo fileInfo(obsFile->fileName());
541 QByteArray title = fileInfo.fileName().toAscii();
542 emit dspSkyPlot(obsFile->fileName(), "MP1", dataMP1, "MP2", dataMP2, "Meters", 2.0);
543 emit dspSkyPlot(obsFile->fileName(), "SNR1", dataSNR1, "SNR2", dataSNR2, "dbHz", 54.0);
544 emit dspAvailPlot(obsFile->fileName(), title);
545 }
546 else {
547 for (int ii = 0; ii < dataMP1->size(); ii++) {
548 delete dataMP1->at(ii);
549 }
550 delete dataMP1;
551 for (int ii = 0; ii < dataMP2->size(); ii++) {
552 delete dataMP2->at(ii);
553 }
554 delete dataMP2;
555 for (int ii = 0; ii < dataSNR1->size(); ii++) {
556 delete dataSNR1->at(ii);
557 }
558 delete dataSNR1;
559 for (int ii = 0; ii < dataSNR2->size(); ii++) {
560 delete dataSNR2->at(ii);
561 }
562 delete dataSNR2;
563 }
564}
565
566//
567////////////////////////////////////////////////////////////////////////////
568void t_reqcAnalyze::slotDspSkyPlot(const QString& fileName, const QByteArray& title1,
569 QVector<t_polarPoint*>* data1, const QByteArray& title2,
570 QVector<t_polarPoint*>* data2, const QByteArray& scaleTitle,
571 double maxValue) {
572
573 if (BNC_CORE->GUIenabled()) {
574
575 if (maxValue == 0.0) {
576 if (data1) {
577 for (int ii = 0; ii < data1->size(); ii++) {
578 double val = data1->at(ii)->_value;
579 if (maxValue < val) {
580 maxValue = val;
581 }
582 }
583 }
584 if (data2) {
585 for (int ii = 0; ii < data2->size(); ii++) {
586 double val = data2->at(ii)->_value;
587 if (maxValue < val) {
588 maxValue = val;
589 }
590 }
591 }
592 }
593
594 QwtInterval scaleInterval(0.0, maxValue);
595
596 QVector<QWidget*> plots;
597 if (data1) {
598 t_polarPlot* plot1 = new t_polarPlot(QwtText(title1), scaleInterval,
599 BNC_CORE->mainWindow());
600 plot1->addCurve(data1);
601 plots << plot1;
602 }
603 if (data2) {
604 t_polarPlot* plot2 = new t_polarPlot(QwtText(title2), scaleInterval,
605 BNC_CORE->mainWindow());
606 plot2->addCurve(data2);
607 plots << plot2;
608 }
609
610 t_graphWin* graphWin = new t_graphWin(0, fileName, plots,
611 &scaleTitle, &scaleInterval);
612
613 graphWin->show();
614
615 bncSettings settings;
616 QString dirName = settings.value("reqcPlotDir").toString();
617 if (!dirName.isEmpty()) {
618 QByteArray ext = (scaleTitle == "Meters") ? "_M.png" : "_S.png";
619 graphWin->savePNG(dirName, ext);
620 }
621 }
622}
623
624//
625////////////////////////////////////////////////////////////////////////////
626void t_reqcAnalyze::slotDspAvailPlot(const QString& fileName, const QByteArray& title) {
627
628 t_plotData plotData;
629 QMap<t_prn, t_plotData> plotDataMap;
630
631 for (int ii = 0; ii < _qcFile._qcEpo.size(); ii++) {
632 const t_qcEpo& qcEpo = _qcFile._qcEpo[ii];
633 double mjdX24 = qcEpo._epoTime.mjddec() * 24.0;
634
635 plotData._mjdX24 << mjdX24;
636 plotData._PDOP << qcEpo._PDOP;
637 plotData._numSat << qcEpo._qcSat.size();
638
639 QMapIterator<t_prn, t_qcSat> it(qcEpo._qcSat);
640 while (it.hasNext()) {
641 it.next();
642 const t_prn& prn = it.key();
643 const t_qcSat& qcSat = it.value();
644 t_plotData& data = plotDataMap[prn];
645
646 data._mjdX24 << mjdX24;
647 data._eleDeg << qcSat._eleDeg;
648
649 QString frqType1;
650 QString frqType2;
651 for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
652 const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
653 if (qcFrq._rnxType2ch[0] == '1' && frqType1.isEmpty()) {
654 frqType1 = qcFrq._rnxType2ch;
655 }
656 if (qcFrq._rnxType2ch[0] == '2' && frqType2.isEmpty()) {
657 frqType2 = qcFrq._rnxType2ch;
658 }
659 if (qcFrq._rnxType2ch == frqType1) {
660 if (qcFrq._slip) {
661 data._L1slip << mjdX24;
662 }
663 else if (qcFrq._gap) {
664 data._L1gap << mjdX24;
665 }
666 else {
667 data._L1ok << mjdX24;
668 }
669 }
670 else if (qcFrq._rnxType2ch == frqType2) {
671 if (qcFrq._slip) {
672 data._L2slip << mjdX24;
673 }
674 else if (qcFrq._gap) {
675 data._L2gap << mjdX24;
676 }
677 else {
678 data._L2ok << mjdX24;
679 }
680 }
681 }
682 }
683 }
684
685 if (BNC_CORE->GUIenabled()) {
686 t_availPlot* plotA = new t_availPlot(0, plotDataMap);
687 plotA->setTitle(title);
688
689 t_elePlot* plotZ = new t_elePlot(0, plotDataMap);
690
691 t_dopPlot* plotD = new t_dopPlot(0, plotData);
692
693 QVector<QWidget*> plots;
694 plots << plotA << plotZ << plotD;
695 t_graphWin* graphWin = new t_graphWin(0, fileName, plots, 0, 0);
696
697 int ww = QFontMetrics(graphWin->font()).width('w');
698 graphWin->setMinimumSize(120*ww, 40*ww);
699
700 graphWin->show();
701
702 bncSettings settings;
703 QString dirName = settings.value("reqcPlotDir").toString();
704 if (!dirName.isEmpty()) {
705 QByteArray ext = "_A.png";
706 graphWin->savePNG(dirName, ext);
707 }
708 }
709}
710
711// Finish the report
712////////////////////////////////////////////////////////////////////////////
713void t_reqcAnalyze::printReport(const t_rnxObsFile* obsFile) {
714
715 if (!_log) {
716 return;
717 }
718
719 *_log << "File: " << obsFile->fileName().toAscii().data() << endl
720 << "Marker name: " << _qcFile._markerName << endl
721 << "Receiver: " << _qcFile._receiverType << endl
722 << "Antenna: " << _qcFile._antennaName << endl
723 << "Start time: " << _qcFile._startTime.datestr().c_str() << ' '
724 << _qcFile._startTime.timestr().c_str() << endl
725 << "End time: " << _qcFile._endTime.datestr().c_str() << ' '
726 << _qcFile._endTime.timestr().c_str() << endl
727 << "Interval: " << _qcFile._interval << endl
728 << "# Sat.: " << _qcFile._qcSatSum.size() << endl;
729
730 int numObs = 0;
731 int numSlipsFlagged = 0;
732 int numSlipsFound = 0;
733 QMapIterator<t_prn, t_qcSatSum> itSat(_qcFile._qcSatSum);
734 while (itSat.hasNext()) {
735 itSat.next();
736 const t_qcSatSum& qcSatSum = itSat.value();
737
738 QMapIterator<QString, t_qcFrqSum> itFrq(qcSatSum._qcFrqSum);
739 while (itFrq.hasNext()) {
740 itFrq.next();
741 const t_qcFrqSum& qcFrqSum = itFrq.value();
742 numObs += qcFrqSum._numObs;
743 numSlipsFlagged += qcFrqSum._numSlipsFlagged;
744 numSlipsFound += qcFrqSum._numSlipsFound;
745 }
746 }
747 *_log << "# Obs.: " << numObs << endl
748 << "# Slips (file): " << numSlipsFlagged << endl
749 << "# Slips (found): " << numSlipsFound << endl;
750
751 for (int iEpo = 0; iEpo < _qcFile._qcEpo.size(); iEpo++) {
752 const t_qcEpo& qcEpo = _qcFile._qcEpo[iEpo];
753
754 unsigned year, month, day, hour, min;
755 double sec;
756 qcEpo._epoTime.civil_date(year, month, day);
757 qcEpo._epoTime.civil_time(hour, min, sec);
758
759 QString dateStr;
760 QTextStream(&dateStr) << QString("> %1 %2 %3 %4 %5%6")
761 .arg(year, 4)
762 .arg(month, 2, 10, QChar('0'))
763 .arg(day, 2, 10, QChar('0'))
764 .arg(hour, 2, 10, QChar('0'))
765 .arg(min, 2, 10, QChar('0'))
766 .arg(sec, 11, 'f', 7);
767
768 *_log << dateStr << QString(" %1").arg(qcEpo._qcSat.size(), 2)
769 << QString(" %1").arg(qcEpo._PDOP, 4, 'f', 1)
770 << endl;
771
772 QMapIterator<t_prn, t_qcSat> itSat(qcEpo._qcSat);
773 while (itSat.hasNext()) {
774 itSat.next();
775 const t_prn& prn = itSat.key();
776 const t_qcSat& qcSat = itSat.value();
777
778 *_log << prn.toString().c_str()
779 << QString(" %1 %2").arg(qcSat._eleDeg, 6, 'f', 2).arg(qcSat._azDeg, 7, 'f', 2)
780 << QString(" %1").arg(qcSat._qcFrq.size());
781 for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
782 const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
783 *_log << " " << qcFrq._rnxType2ch << ' ';
784 if (qcFrq._slip) {
785 *_log << 'S';
786 }
787 else {
788 *_log << '.';
789 }
790 if (qcFrq._slip) {
791 *_log << 'G';
792 }
793 else {
794 *_log << '.';
795 }
796 *_log << QString(" %1").arg(qcFrq._SNR, 4, 'f', 1)
797 << QString(" %1").arg(qcFrq._stdMP, 2, 'f', 1);
798 }
799 *_log << endl;
800 }
801 }
802 _log->flush();
803}
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