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Revert "CommRadio: fix tuning 25Khz and 75Khz channels"

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Revert this change - I will re-add the unit-tests again, but we need
a different approach for 8.3 stations, than what I did here.

This reverts commit 91cc83abb5.
This commit is contained in:
James Turner 2019-07-01 06:29:05 +01:00
parent 9f8b6f50f9
commit 8428cd2a44
5 changed files with 15 additions and 304 deletions
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48
src/Instrumentation/commradio.cxx
View file

@ -131,9 +131,7 @@ void AtisSpeaker::valueChanged(SGPropertyNode * node)
}
FGSoundManager * smgr = globals->get_subsystem<FGSoundManager>();
if (!smgr) {
return;
}
assert(smgr != NULL);
SG_LOG(SG_INSTR, SG_DEBUG,"AtisSpeaker voice is " << voice );
FLITEVoiceSynthesizer * synthesizer = dynamic_cast<FLITEVoiceSynthesizer*>(smgr->getSynthesizer(voice));
@ -380,32 +378,18 @@ private:
EightPointThreeFrequencyFormatter( const EightPointThreeFrequencyFormatter & );
EightPointThreeFrequencyFormatter & operator = ( const EightPointThreeFrequencyFormatter & );
void valueChanged (SGPropertyNode * prop)
{
if( prop == _channel.node() )
setFrequency(prop->getDoubleValue());
else if( prop == _channelNum.node() )
setChannel(prop->getIntValue());
}
void valueChanged (SGPropertyNode * prop) {
if( prop == _channel.node() )
setFrequency(prop->getDoubleValue());
else if( prop == _channelNum.node() )
setChannel(prop->getIntValue());
}
void setChannel( int channel ) {
channel %= 3040;
if( channel < 0 ) channel += 3040;
double f = 118.000 + 0.025*(channel/4);
if (channel % 4) {
f += 0.005*(channel%4); // 8.3khz channel
} else {
// 25Khz channel, but we need to adjust to displayed (not real)
// frequency back down for the xxx.x25 and xxx.x75 cases
const int lowDigits = channel % 16;
const bool is25KhzQuarterChannel = (lowDigits == 4) | (lowDigits == 12);
if (is25KhzQuarterChannel) {
f -= 0.005;
}
}
_channel = f; // recurses to update frequency values
double f = 118.000 + 0.025*(channel/4) + 0.005*(channel%4);
if( f != _channel ) _channel = f;
}
void setFrequency( double channel ) {
@ -421,22 +405,17 @@ private:
// sanitize range and round to nearest kHz.
unsigned c = static_cast<int>(SGMiscd::round(SGMiscd::clip( channel, 118.0, 136.99 ) * 1000));
const int lowDigits = c % 100;
const bool is25KhzQuarterChannel = (lowDigits == 20) | (lowDigits == 70);
if (is25KhzQuarterChannel) {
c += 5;
}
if ( (c % 25) == 0 ) {
// legacy 25kHz channels continue to be just that.
_channelSpacing = 25.0;
_frequency = c / 1000.0;
int channelNum = (c-118000)/25*4;
if( channelNum != _channelNum ) _channelNum = channelNum;
if ( channelNum != _channelNum ) {
_channelNum = channelNum;
}
if( _frequency != channel ) {
_channel = _frequency; //triggers recursion
}
} else {
_channelSpacing = 8.33;
@ -469,6 +448,7 @@ private:
PropertyObject<double> _channelSpacing;
PropertyObject<string> _formattedChannel;
PropertyObject<int> _channelNum;
};

2
test_suite/unit_tests/Instrumentation/CMakeLists.txt
View file

@ -2,13 +2,11 @@ set(TESTSUITE_SOURCES
${TESTSUITE_SOURCES}
${CMAKE_CURRENT_SOURCE_DIR}/TestSuite.cxx
${CMAKE_CURRENT_SOURCE_DIR}/test_navRadio.cxx
${CMAKE_CURRENT_SOURCE_DIR}/test_commRadio.cxx
PARENT_SCOPE
)
set(TESTSUITE_HEADERS
${TESTSUITE_HEADERS}
${CMAKE_CURRENT_SOURCE_DIR}/test_navRadio.hxx
${CMAKE_CURRENT_SOURCE_DIR}/test_commRadio.hxx
PARENT_SCOPE
)

3
test_suite/unit_tests/Instrumentation/TestSuite.cxx
View file

@ -18,9 +18,6 @@
*/
#include "test_navRadio.hxx"
#include "test_commRadio.hxx"
// Set up the unit tests.
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(NavRadioTests, "Unit tests");
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(CommRadioTests, "Unit tests");

209
test_suite/unit_tests/Instrumentation/test_commRadio.cxx
View file

@ -1,209 +0,0 @@
#include "test_commRadio.hxx"
#include <memory>
#include <cstring>
#include "test_suite/FGTestApi/globals.hxx"
#include "test_suite/FGTestApi/NavDataCache.hxx"
#include <Navaids/NavDataCache.hxx>
#include <Airports/airport.hxx>
#include <Instrumentation/commradio.hxx>
using namespace Instrumentation;
// Set up function for each test.
void CommRadioTests::setUp()
{
FGTestApi::setUp::initTestGlobals("commradio");
FGTestApi::setUp::initNavDataCache();
}
// Clean up after each test.
void CommRadioTests::tearDown()
{
FGTestApi::tearDown::shutdownTestGlobals();
}
void CommRadioTests::setPositionAndStabilise(SGSubsystem* r, const SGGeod& g)
{
FGTestApi::setPosition(g);
for (int i=0; i<60; ++i) {
r->update(0.1);
}
}
void CommRadioTests::testBasic()
{
SGPropertyNode_ptr configNode(new SGPropertyNode);
configNode->setStringValue("name", "commtest");
configNode->setIntValue("number", 2);
auto sub = Instrumentation::CommRadio::createInstance(configNode);
std::unique_ptr<SGSubsystem> r{sub};
r->bind();
r->init();
SGPropertyNode_ptr node = globals->get_props()->getNode("instrumentation/commtest[2]");
node->setBoolValue("serviceable", true);
// needed for the radio to power up
globals->get_props()->setDoubleValue("systems/electrical/outputs/commtest", 6.0);
// invalid frequency, of course
node->setDoubleValue("frequencies/selected-mhz", 140.0);
// let's use BIKF / Keflavik for testing
auto bikf = FGAirport::getByIdent("BIKF");
setPositionAndStabilise(r.get(), bikf->geod());
// should be powered up
CPPUNIT_ASSERT_EQUAL(true, node->getBoolValue("operable"));
CPPUNIT_ASSERT_EQUAL(0.0, node->getDoubleValue("signal-quality-norm"));
std::string id = node->getStringValue("airport-id");
CPPUNIT_ASSERT(id.empty());
// published frequencies in our apt.dat:
// 50 12830 ATIS
// 53 12190 GND
// 54 11830 TWR
// 54 13190 AIR GND
// 55 11930 APP
// 56 11930 DEP
node->setDoubleValue("frequencies/selected-mhz", 128.30);
setPositionAndStabilise(r.get(), bikf->geod());
id = node->getStringValue("airport-id");
CPPUNIT_ASSERT_EQUAL(std::string{"BIKF"}, id);
CPPUNIT_ASSERT_EQUAL(1.0, node->getDoubleValue("signal-quality-norm"));
std::string type = node->getStringValue("station-type");
CPPUNIT_ASSERT_EQUAL(std::string{"atis"}, type);
// and now let's re-tune
node->setDoubleValue("frequencies/selected-mhz", 118.30);
setPositionAndStabilise(r.get(), bikf->geod());
id = node->getStringValue("airport-id");
CPPUNIT_ASSERT_EQUAL(std::string{"BIKF"}, id);
CPPUNIT_ASSERT_EQUAL(1.0, node->getDoubleValue("signal-quality-norm"));
type = node->getStringValue("station-type");
CPPUNIT_ASSERT_EQUAL(std::string{"tower"}, type);
}
void CommRadioTests::testWith8Point3Mode()
{
SGPropertyNode_ptr configNode(new SGPropertyNode);
configNode->setStringValue("name", "commtest");
configNode->setIntValue("number", 2);
configNode->setBoolValue("eight-point-three", true);
auto sub = Instrumentation::CommRadio::createInstance(configNode);
std::unique_ptr<SGSubsystem> r{sub};
r->bind();
r->init();
SGPropertyNode_ptr node = globals->get_props()->getNode("instrumentation/commtest[2]");
node->setBoolValue("serviceable", true);
// needed for the radio to power up
globals->get_props()->setDoubleValue("systems/electrical/outputs/commtest", 6.0);
// EDDF ATIS is a known problem case
auto eddf = FGAirport::getByIdent("EDDF");
setPositionAndStabilise(r.get(), eddf->geod());
// should be powered up
CPPUNIT_ASSERT_EQUAL(true, node->getBoolValue("operable"));
// published frequencies in our apt.dat:
// 50 11802 ATIS
// 50 11872 ATIS 2
// 52 12190 Delivery
// 53 12180 Ground
// 53 12195 Apron East
// 53 12185 Apron South
// 53 12170 Apron West
// 54 11990 Tower
// 54 12485 Tower
// 54 12732 Tower
// 55 11845 Langen Radar
// 55 12655 Langen Radar
// 55 13612 Langen Radar
// 56 12015 Langen Radar
// 56 12080 Langen Radar
node->setDoubleValue("frequencies/selected-mhz", 118.02);
setPositionAndStabilise(r.get(), eddf->geod());
std::string id = node->getStringValue("airport-id");
CPPUNIT_ASSERT_EQUAL(std::string{"EDDF"}, id);
CPPUNIT_ASSERT_EQUAL(1.0, node->getDoubleValue("signal-quality-norm"));
std::string type = node->getStringValue("station-type");
CPPUNIT_ASSERT_EQUAL(std::string{"atis"}, type);
CPPUNIT_ASSERT_EQUAL(std::string{"118.020"}, std::string{node->getStringValue("frequencies/selected-mhz-fmt")});
CPPUNIT_ASSERT_EQUAL(4, node->getIntValue("frequencies/selected-channel"));
CPPUNIT_ASSERT_DOUBLES_EQUAL(118.020, node->getDoubleValue("frequencies/selected-mhz"), 0.001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(118.025, node->getDoubleValue("frequencies/selected-real-frequency-mhz"), 0.001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(1.0, node->getDoubleValue("signal-quality-norm"), 0.01);
// EDME / EGGENFELDEN
auto edme = FGAirport::getByIdent("EDME");
node->setDoubleValue("frequencies/selected-mhz", 125.07);
setPositionAndStabilise(r.get(), edme->geod());
id = node->getStringValue("airport-id");
CPPUNIT_ASSERT_EQUAL(std::string{"EDME"}, id);
CPPUNIT_ASSERT_EQUAL(1.0, node->getDoubleValue("signal-quality-norm"));
CPPUNIT_ASSERT_EQUAL(std::string{"125.070"}, std::string{node->getStringValue("frequencies/selected-mhz-fmt")});
CPPUNIT_ASSERT_EQUAL(1132, node->getIntValue("frequencies/selected-channel"));
CPPUNIT_ASSERT_DOUBLES_EQUAL(125.070, node->getDoubleValue("frequencies/selected-mhz"), 0.01);
CPPUNIT_ASSERT_DOUBLES_EQUAL(125.075, node->getDoubleValue("frequencies/selected-real-frequency-mhz"), 0.001);
// let's try EDDF but passing the real 25ks frequency in instead
node->setDoubleValue("frequencies/selected-mhz", 118.025);
setPositionAndStabilise(r.get(), eddf->geod());
id = node->getStringValue("airport-id");
CPPUNIT_ASSERT_EQUAL(std::string{"EDDF"}, id);
CPPUNIT_ASSERT_EQUAL(1.0, node->getDoubleValue("signal-quality-norm"));
type = node->getStringValue("station-type");
CPPUNIT_ASSERT_EQUAL(std::string{"atis"}, type);
CPPUNIT_ASSERT_EQUAL(std::string{"118.020"}, std::string{node->getStringValue("frequencies/selected-mhz-fmt")});
CPPUNIT_ASSERT_EQUAL(4, node->getIntValue("frequencies/selected-channel"));
CPPUNIT_ASSERT_DOUBLES_EQUAL(118.020, node->getDoubleValue("frequencies/selected-mhz"), 0.01);
CPPUNIT_ASSERT_DOUBLES_EQUAL(118.025, node->getDoubleValue("frequencies/selected-real-frequency-mhz"), 0.01);
CPPUNIT_ASSERT_DOUBLES_EQUAL(1.0, node->getDoubleValue("signal-quality-norm"), 0.01);
// let's try some actual 8.3 spacing channels - note we don't have these in apt.dat right now so
// they won't tune in
node->setDoubleValue("frequencies/selected-mhz", 125.015);
setPositionAndStabilise(r.get(), edme->geod());
CPPUNIT_ASSERT_EQUAL(std::string{"125.015"}, std::string{node->getStringValue("frequencies/selected-mhz-fmt")});
CPPUNIT_ASSERT_EQUAL(1123, node->getIntValue("frequencies/selected-channel"));
CPPUNIT_ASSERT_DOUBLES_EQUAL(125.0150, node->getDoubleValue("frequencies/selected-mhz"), 0.001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(125.0167, node->getDoubleValue("frequencies/selected-real-frequency-mhz"), 0.001);
node->setDoubleValue("frequencies/selected-mhz", 120.810);
setPositionAndStabilise(r.get(), edme->geod());
CPPUNIT_ASSERT_EQUAL(std::string{"120.810"}, std::string{node->getStringValue("frequencies/selected-mhz-fmt")});
CPPUNIT_ASSERT_EQUAL(450, node->getIntValue("frequencies/selected-channel"));
CPPUNIT_ASSERT_DOUBLES_EQUAL(120.810, node->getDoubleValue("frequencies/selected-mhz"), 0.001);
CPPUNIT_ASSERT_DOUBLES_EQUAL(120.80833, node->getDoubleValue("frequencies/selected-real-frequency-mhz"), 0.00001);
}

55
test_suite/unit_tests/Instrumentation/test_commRadio.hxx
View file

@ -1,55 +0,0 @@
/*
* Copyright (C) 2018 Edward d'Auvergne
*
* This file is part of the program FlightGear.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _FG_COMMRADIO_UNIT_TESTS_HXX
#define _FG_COMMRADIO_UNIT_TESTS_HXX
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/TestFixture.h>
class SGSubsystem;
class SGGeod;
// The flight plan unit tests.
class CommRadioTests : public CppUnit::TestFixture
{
// Set up the test suite.
CPPUNIT_TEST_SUITE(CommRadioTests);
CPPUNIT_TEST(testBasic);
CPPUNIT_TEST(testWith8Point3Mode);
CPPUNIT_TEST_SUITE_END();
void setPositionAndStabilise(SGSubsystem* r, const SGGeod& g);
public:
// Set up function for each test.
void setUp();
// Clean up after each test.
void tearDown();
// The tests.
void testBasic();
void testWith8Point3Mode();
};
#endif // _FG_COMMRADIO_UNIT_TESTS_HXX