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https://github.com/gnss-sdr/gnss-sdr
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c9fba22307
Need to fix bug in time duration with posix time and deal with day offsets in the code. Something seems off with day duration for long periods of time.
86 lines
2.8 KiB
C++
86 lines
2.8 KiB
C++
/*!
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* \file code_generation_test.cc
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* \note Code added as part of GSoC 2017 program
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* \author Damian Miralles, 2017. dmiralles2009(at)gmail.com
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* \see <a href="http://russianspacesystems.ru/wp-content/uploads/2016/08/ICD_GLONASS_eng_v5.1.pdf">GLONASS ICD</a>
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*
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2015 (see AUTHORS file for a list of contributors)
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*
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* GNSS-SDR is a software defined Global Navigation
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* Satellite Systems receiver
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*
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* This file is part of GNSS-SDR.
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*
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* GNSS-SDR is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GNSS-SDR is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
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*
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* -------------------------------------------------------------------------
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*/
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#include <complex>
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#include <ctime>
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#include <iostream>
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#include "gnss_signal_processing.h"
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#include "glonass_gnav_ephemeris.h"
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TEST(GlonassGnavEphemerisTest, ComputeGlonassTime)
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{
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Glonass_Gnav_Ephemeris gnav_eph;
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gnav_eph.d_yr = 2016;
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gnav_eph.d_N_T = 367;
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boost::posix_time::time_duration t(0, 0, 7560);
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boost::gregorian::date d(gnav_eph.d_yr, 1, 1);
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boost::gregorian::days d2(gnav_eph.d_N_T);
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d = d + d2;
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boost::gregorian::date expected_gdate;
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boost::posix_time::time_duration expected_gtime;
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boost::posix_time::ptime gtime = gnav_eph.compute_GLONASS_time(7560);
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expected_gdate = gtime.date();
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expected_gtime = gtime.time_of_day();
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// Perform assertions of decoded fields
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ASSERT_TRUE(expected_gdate.year() - d.year() < FLT_EPSILON );
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ASSERT_TRUE(expected_gdate.month() - d.month() < FLT_EPSILON );
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ASSERT_TRUE(expected_gdate.day() - d.day() < FLT_EPSILON );
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ASSERT_TRUE(expected_gtime.hours() - t.hours() < FLT_EPSILON );
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ASSERT_TRUE(expected_gtime.minutes() - t.minutes() < FLT_EPSILON );
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ASSERT_TRUE(expected_gtime.seconds() - t.seconds() < FLT_EPSILON );
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}
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TEST(GlonassGnavEphemerisTest, ConvertGlonassT2GpsT)
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{
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Glonass_Gnav_Ephemeris gnav_eph;
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gnav_eph.d_yr = 2005;
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gnav_eph.d_N_T = 32;
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double tod = 70200;
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double week = 0.0;
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double tow = 0.0;
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double true_leap_sec = 13;
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double true_week = 1307;
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double true_tow = 480600+true_leap_sec;
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gnav_eph.glot_to_gpst(tod, 0.0, 0.0, &week, &tow);
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// Perform assertions of decoded fields
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ASSERT_TRUE(week - true_week < FLT_EPSILON );
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ASSERT_TRUE(tow - true_week < FLT_EPSILON );
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}
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