source: ntrip/trunk/BNC/src/rinex/reqcanalyze.cpp@ 6289

Last change on this file since 6289 was 6289, checked in by mervart, 12 years ago
File size: 23.5 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 && frqObsB->_codeValid) {
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 break;
365 }
366 }
367 }
368
369 }
370 }
371}
372
373//
374////////////////////////////////////////////////////////////////////////////
375void t_reqcAnalyze::analyzeMultipath() {
376
377 const double SLIPTRESH = 10.0; // cycle-slip threshold (meters)
378 const double chunkStep = 600.0; // 10 minutes
379
380 // Loop over all satellites available
381 // ----------------------------------
382 QMutableMapIterator<t_prn, t_qcSatSum> itSat(_qcFile._qcSatSum);
383 while (itSat.hasNext()) {
384 itSat.next();
385 const t_prn& prn = itSat.key();
386 t_qcSatSum& qcSatSum = itSat.value();
387
388 // Loop over all frequencies available
389 // -----------------------------------
390 QMutableMapIterator<QString, t_qcFrqSum> itFrq(qcSatSum._qcFrqSum);
391 while (itFrq.hasNext()) {
392 itFrq.next();
393 const QString& frqType = itFrq.key();
394 t_qcFrqSum& qcFrqSum = itFrq.value();
395
396
397 // Loop over all Chunks of Data
398 // ----------------------------
399 for (bncTime chunkStart = _qcFile._startTime;
400 chunkStart < _qcFile._endTime; chunkStart += chunkStep) {
401
402 bncTime chunkEnd = chunkStart + chunkStep;
403
404 QVector<t_qcFrq*> frqVec;
405 QVector<double> MP;
406
407 // Loop over all Epochs within one Chunk of Data
408 // ---------------------------------------------
409 for (int iEpo = 0; iEpo < _qcFile._qcEpo.size(); iEpo++) {
410 t_qcEpo& qcEpo = _qcFile._qcEpo[iEpo];
411 if (chunkStart <= qcEpo._epoTime && qcEpo._epoTime < chunkEnd) {
412 if (qcEpo._qcSat.contains(prn)) {
413 t_qcSat& qcSat = qcEpo._qcSat[prn];
414 for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
415 t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
416 if (qcFrq._rnxType2ch == frqType) {
417 frqVec << &qcFrq;
418 if (qcFrq._setMP) {
419 MP << qcFrq._rawMP;
420 }
421 }
422 }
423 }
424 }
425 }
426
427 // Compute the multipath mean and standard deviation
428 // -------------------------------------------------
429 if (MP.size() > 1) {
430 double meanMP = 0.0;
431 for (int ii = 0; ii < MP.size(); ii++) {
432 meanMP += MP[ii];
433 }
434 meanMP /= MP.size();
435
436 bool slipMP = false;
437
438 double stdMP = 0.0;
439 for (int ii = 0; ii < MP.size(); ii++) {
440 double diff = MP[ii] - meanMP;
441 if (fabs(diff) > SLIPTRESH) {
442 slipMP = true;
443 break;
444 }
445 stdMP += diff * diff;
446 }
447
448 if (slipMP) {
449 stdMP = 0.0;
450 stdMP = 0.0;
451 qcFrqSum._numSlipsFound += 1;
452 }
453 else {
454 stdMP = sqrt(stdMP / (MP.size()-1));
455 }
456
457 for (int ii = 0; ii < frqVec.size(); ii++) {
458 t_qcFrq* qcFrq = frqVec[ii];
459 if (slipMP) {
460 qcFrq->_slip = true;
461 }
462 else {
463 qcFrq->_stdMP = stdMP;
464 }
465 }
466 }
467 } // chunk loop
468 } // frq loop
469 } // sat loop
470}
471
472//
473////////////////////////////////////////////////////////////////////////////
474void t_reqcAnalyze::preparePlotData(const t_rnxObsFile* obsFile) {
475
476 QVector<t_polarPoint*>* dataMP1 = new QVector<t_polarPoint*>;
477 QVector<t_polarPoint*>* dataMP2 = new QVector<t_polarPoint*>;
478 QVector<t_polarPoint*>* dataSNR1 = new QVector<t_polarPoint*>;
479 QVector<t_polarPoint*>* dataSNR2 = new QVector<t_polarPoint*>;
480
481 bncSettings settings;
482 QString reqSkyPlotSystems = settings.value("reqcSkyPlotSystems").toString();
483 bool plotGPS = false;
484 bool plotGlo = false;
485 bool plotGal = false;
486 if (reqSkyPlotSystems == "GPS") {
487 plotGPS = true;
488 }
489 else if (reqSkyPlotSystems == "GLONASS") {
490 plotGlo = true;
491 }
492 else if (reqSkyPlotSystems == "Galileo") {
493 plotGal = true;
494 }
495 else {
496 plotGPS = true;
497 plotGlo = true;
498 plotGal = true;
499 }
500
501 // Loop over all observations
502 // --------------------------
503 for (int iEpo = 0; iEpo < _qcFile._qcEpo.size(); iEpo++) {
504 t_qcEpo& qcEpo = _qcFile._qcEpo[iEpo];
505 QMapIterator<t_prn, t_qcSat> it(qcEpo._qcSat);
506 while (it.hasNext()) {
507 it.next();
508 const t_prn& prn = it.key();
509 const t_qcSat& qcSat = it.value();
510 if ( (prn.system() == 'G' && plotGPS) ||
511 (prn.system() == 'R' && plotGlo) ||
512 (prn.system() == 'E' && plotGal) ) {
513
514 if (qcSat._eleSet) {
515 QString frqType1;
516 QString frqType2;
517 for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
518 const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
519 if (qcFrq._rnxType2ch[0] == '1' && frqType1.isEmpty()) {
520 frqType1 = qcFrq._rnxType2ch;
521 }
522 if (qcFrq._rnxType2ch[0] == '2' && frqType2.isEmpty()) {
523 frqType2 = qcFrq._rnxType2ch;
524 }
525 if (qcFrq._rnxType2ch == frqType1) {
526 (*dataSNR1) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._SNR));
527 (*dataMP1) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._stdMP));
528 }
529 else if (qcFrq._rnxType2ch == frqType2) {
530 (*dataSNR2) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._SNR));
531 (*dataMP2) << (new t_polarPoint(qcSat._azDeg, 90.0 - qcSat._eleDeg, qcFrq._stdMP));
532 }
533 }
534 }
535 }
536 }
537 }
538
539 // Show the plots
540 // --------------
541 if (BNC_CORE->GUIenabled()) {
542 QFileInfo fileInfo(obsFile->fileName());
543 QByteArray title = fileInfo.fileName().toAscii();
544 emit dspSkyPlot(obsFile->fileName(), "MP1", dataMP1, "MP2", dataMP2, "Meters", 2.0);
545 emit dspSkyPlot(obsFile->fileName(), "SNR1", dataSNR1, "SNR2", dataSNR2, "dbHz", 54.0);
546 emit dspAvailPlot(obsFile->fileName(), title);
547 }
548 else {
549 for (int ii = 0; ii < dataMP1->size(); ii++) {
550 delete dataMP1->at(ii);
551 }
552 delete dataMP1;
553 for (int ii = 0; ii < dataMP2->size(); ii++) {
554 delete dataMP2->at(ii);
555 }
556 delete dataMP2;
557 for (int ii = 0; ii < dataSNR1->size(); ii++) {
558 delete dataSNR1->at(ii);
559 }
560 delete dataSNR1;
561 for (int ii = 0; ii < dataSNR2->size(); ii++) {
562 delete dataSNR2->at(ii);
563 }
564 delete dataSNR2;
565 }
566}
567
568//
569////////////////////////////////////////////////////////////////////////////
570void t_reqcAnalyze::slotDspSkyPlot(const QString& fileName, const QByteArray& title1,
571 QVector<t_polarPoint*>* data1, const QByteArray& title2,
572 QVector<t_polarPoint*>* data2, const QByteArray& scaleTitle,
573 double maxValue) {
574
575 if (BNC_CORE->GUIenabled()) {
576
577 if (maxValue == 0.0) {
578 if (data1) {
579 for (int ii = 0; ii < data1->size(); ii++) {
580 double val = data1->at(ii)->_value;
581 if (maxValue < val) {
582 maxValue = val;
583 }
584 }
585 }
586 if (data2) {
587 for (int ii = 0; ii < data2->size(); ii++) {
588 double val = data2->at(ii)->_value;
589 if (maxValue < val) {
590 maxValue = val;
591 }
592 }
593 }
594 }
595
596 QwtInterval scaleInterval(0.0, maxValue);
597
598 QVector<QWidget*> plots;
599 if (data1) {
600 t_polarPlot* plot1 = new t_polarPlot(QwtText(title1), scaleInterval,
601 BNC_CORE->mainWindow());
602 plot1->addCurve(data1);
603 plots << plot1;
604 }
605 if (data2) {
606 t_polarPlot* plot2 = new t_polarPlot(QwtText(title2), scaleInterval,
607 BNC_CORE->mainWindow());
608 plot2->addCurve(data2);
609 plots << plot2;
610 }
611
612 t_graphWin* graphWin = new t_graphWin(0, fileName, plots,
613 &scaleTitle, &scaleInterval);
614
615 graphWin->show();
616
617 bncSettings settings;
618 QString dirName = settings.value("reqcPlotDir").toString();
619 if (!dirName.isEmpty()) {
620 QByteArray ext = (scaleTitle == "Meters") ? "_M.png" : "_S.png";
621 graphWin->savePNG(dirName, ext);
622 }
623 }
624}
625
626//
627////////////////////////////////////////////////////////////////////////////
628void t_reqcAnalyze::slotDspAvailPlot(const QString& fileName, const QByteArray& title) {
629
630 t_plotData plotData;
631 QMap<t_prn, t_plotData> plotDataMap;
632
633 for (int ii = 0; ii < _qcFile._qcEpo.size(); ii++) {
634 const t_qcEpo& qcEpo = _qcFile._qcEpo[ii];
635 double mjdX24 = qcEpo._epoTime.mjddec() * 24.0;
636
637 plotData._mjdX24 << mjdX24;
638 plotData._PDOP << qcEpo._PDOP;
639 plotData._numSat << qcEpo._qcSat.size();
640
641 QMapIterator<t_prn, t_qcSat> it(qcEpo._qcSat);
642 while (it.hasNext()) {
643 it.next();
644 const t_prn& prn = it.key();
645 const t_qcSat& qcSat = it.value();
646 t_plotData& data = plotDataMap[prn];
647
648 data._mjdX24 << mjdX24;
649 data._eleDeg << qcSat._eleDeg;
650
651 QString frqType1;
652 QString frqType2;
653 for (int iFrq = 0; iFrq < qcSat._qcFrq.size(); iFrq++) {
654 const t_qcFrq& qcFrq = qcSat._qcFrq[iFrq];
655 if (qcFrq._rnxType2ch[0] == '1' && frqType1.isEmpty()) {
656 frqType1 = qcFrq._rnxType2ch;
657 }
658 if (qcFrq._rnxType2ch[0] == '2' && frqType2.isEmpty()) {
659 frqType2 = qcFrq._rnxType2ch;
660 }
661 if (qcFrq._rnxType2ch == frqType1) {
662 if (qcFrq._slip) {
663 data._L1slip << mjdX24;
664 }
665 else if (qcFrq._gap) {
666 data._L1gap << mjdX24;
667 }
668 else {
669 data._L1ok << mjdX24;
670 }
671 }
672 else if (qcFrq._rnxType2ch == frqType2) {
673 if (qcFrq._slip) {
674 data._L2slip << mjdX24;
675 }
676 else if (qcFrq._gap) {
677 data._L2gap << mjdX24;
678 }
679 else {
680 data._L2ok << mjdX24;
681 }
682 }
683 }
684 }
685 }
686
687 if (BNC_CORE->GUIenabled()) {
688 t_availPlot* plotA = new t_availPlot(0, plotDataMap);
689 plotA->setTitle(title);
690
691 t_elePlot* plotZ = new t_elePlot(0, plotDataMap);
692
693 t_dopPlot* plotD = new t_dopPlot(0, plotData);
694
695 QVector<QWidget*> plots;
696 plots << plotA << plotZ << plotD;
697 t_graphWin* graphWin = new t_graphWin(0, fileName, plots, 0, 0);
698
699 int ww = QFontMetrics(graphWin->font()).width('w');
700 graphWin->setMinimumSize(120*ww, 40*ww);
701
702 graphWin->show();
703
704 bncSettings settings;
705 QString dirName = settings.value("reqcPlotDir").toString();
706 if (!dirName.isEmpty()) {
707 QByteArray ext = "_A.png";
708 graphWin->savePNG(dirName, ext);
709 }
710 }
711}
712
713// Finish the report
714////////////////////////////////////////////////////////////////////////////
715void t_reqcAnalyze::printReport(const t_rnxObsFile* obsFile) {
716
717 if (!_log) {
718 return;
719 }
720
721 *_log << "File: " << obsFile->fileName().toAscii().data() << endl
722 << "Marker name: " << _qcFile._markerName << endl
723 << "Receiver: " << _qcFile._receiverType << endl
724 << "Antenna: " << _qcFile._antennaName << endl
725 << "Start time: " << _qcFile._startTime.datestr().c_str() << ' '
726 << _qcFile._startTime.timestr().c_str() << endl
727 << "End time: " << _qcFile._endTime.datestr().c_str() << ' '
728 << _qcFile._endTime.timestr().c_str() << endl
729 << "Interval: " << _qcFile._interval << endl
730 << "# Sat.: " << _qcFile._qcSatSum.size() << endl;
731
732 int numObs = 0;
733 int numSlipsFlagged = 0;
734 int numSlipsFound = 0;
735 QMapIterator<t_prn, t_qcSatSum> itSat(_qcFile._qcSatSum);
736 while (itSat.hasNext()) {
737 itSat.next();
738 const t_qcSatSum& qcSatSum = itSat.value();
739
740 QMapIterator<QString, t_qcFrqSum> itFrq(qcSatSum._qcFrqSum);
741 while (itFrq.hasNext()) {
742 itFrq.next();
743 const t_qcFrqSum& qcFrqSum = itFrq.value();
744 numObs += qcFrqSum._numObs;
745 numSlipsFlagged += qcFrqSum._numSlipsFlagged;
746 numSlipsFound += qcFrqSum._numSlipsFound;
747 }
748 }
749 *_log << "# Obs.: " << numObs << endl
750 << "# Slips (file): " << numSlipsFlagged << endl
751 << "# Slips (found): " << numSlipsFound << endl;
752
753 for (int iEpo = 0; iEpo < _qcFile._qcEpo.size(); iEpo++) {
754 const t_qcEpo& qcEpo = _qcFile._qcEpo[iEpo];
755
756 unsigned year, month, day, hour, min;
757 double sec;
758 qcEpo._epoTime.civil_date(year, month, day);
759 qcEpo._epoTime.civil_time(hour, min, sec);
760
761 QString dateStr;
762 QTextStream(&dateStr) << QString("> %1 %2 %3 %4 %5%6")
763 .arg(year, 4)
764 .arg(month, 2, 10, QChar('0'))
765 .arg(day, 2, 10, QChar('0'))
766 .arg(hour, 2, 10, QChar('0'))
767 .arg(min, 2, 10, QChar('0'))
768 .arg(sec, 11, 'f', 7);
769
770 *_log << dateStr << QString("%1\n").arg(qcEpo._qcSat.size(), 3);
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() << endl;
779 }
780 }
781 _log->flush();
782}
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