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Resolve #19 (#26) 

Co-authored-by: Dan Warner <info@danrw.com>
feature/rm-travis
Daniel Warner 2022-11-13 11:09:27 +00:00 committed by GitHub
parent ca9d4d97af
commit a43acae9ff
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GPG Key ID: 4AEE18F83AFDEB23
27 changed files with 187 additions and 82 deletions
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5
libsgp4/CoordGeodetic.h
View File

@ -24,6 +24,9 @@
#include <sstream>
#include <iomanip>
namespace libsgp4
{
/**
* @brief Stores a geodetic location (latitude, longitude, altitude).
*
@ -126,4 +129,6 @@ inline std::ostream& operator<<(std::ostream& strm, const CoordGeodetic& g)
return strm << g.ToString();
}
} // namespace libsgp4
#endif

5
libsgp4/CoordTopocentric.h
View File

@ -24,6 +24,9 @@
#include <sstream>
#include <iomanip>
namespace libsgp4
{
/**
* @brief Stores a topocentric location (azimuth, elevation, range and range
* rate).
@ -123,4 +126,6 @@ inline std::ostream& operator<<(std::ostream& strm, const CoordTopocentric& t)
return strm << t.ToString();
}
} // namespace libsgp4
#endif

8
libsgp4/DateTime.cc
View File

@ -80,7 +80,7 @@ int main()
std::cout << "F " << dt.Microsecond() << " " << microsecond << std::endl;
return 0;
}
if (!jd_dmy(dt.Julian() + 0.5, year, month, day))
{
std::cout << "julian" << std::endl;
@ -89,7 +89,7 @@ int main()
}
}
}
for (int hour = 1; hour < 24; hour++)
{
std::cout << hour << std::endl;
@ -127,7 +127,7 @@ int main()
}
}
}
jd_dmy(1721425.5, 0, 0, 0);
DateTime d1(1000, 1, 1);
@ -142,7 +142,7 @@ int main()
std::cout << d3.Julian() << std::endl;
std::cout << d4.Julian() << std::endl;
std::cout << d5.Julian() << std::endl;
return 0;
}

4
libsgp4/DateTime.h
View File

@ -27,6 +27,8 @@
#include "TimeSpan.h"
#include "Util.h"
namespace libsgp4
{
namespace
{
static int daysInMonth[2][13] = {
@ -702,4 +704,6 @@ inline bool operator<=(const DateTime& dt1, const DateTime& dt2)
return (dt1.Compare(dt2) <= 0);
}
} // namespace libsgp4
#endif

5
libsgp4/DecayedException.h
View File

@ -24,6 +24,9 @@
#include <stdexcept>
#include <string>
namespace libsgp4
{
/**
* @brief The exception that the SGP4 class throws when a satellite decays.
*/
@ -74,4 +77,6 @@ private:
Vector _vel;
};
} // namespace libsgp4
#endif

7
libsgp4/Eci.cc
View File

@ -20,6 +20,9 @@
#include "Globals.h"
#include "Util.h"
namespace libsgp4
{
/**
* Converts a DateTime and Geodetic position to Eci coordinates
* @param[in] dt the date
@ -82,7 +85,7 @@ CoordGeodetic Eci::ToGeodetic() const
const double r = sqrt((m_position.x * m_position.x)
+ (m_position.y * m_position.y));
static const double e2 = kF * (2.0 - kF);
double lat = Util::AcTan(m_position.z, r);
@ -104,3 +107,5 @@ CoordGeodetic Eci::ToGeodetic() const
return CoordGeodetic(lat, lon, alt, true);
}
} // namespace libsgp4

5
libsgp4/Eci.h
View File

@ -22,6 +22,9 @@
#include "Vector.h"
#include "DateTime.h"
namespace libsgp4
{
/**
* @brief Stores an Earth-centered inertial position for a particular time.
*/
@ -141,4 +144,6 @@ private:
Vector m_velocity;
};
} // namespace libsgp4
#endif

6
libsgp4/Globals.h
View File

@ -20,6 +20,9 @@
#include <cmath>
namespace libsgp4
{
const double kAE = 1.0;
const double kQ0 = 120.0;
const double kS0 = 78.0;
@ -72,5 +75,6 @@ const double kHOURS_PER_DAY = 24.0;
const double kA3OVK2 = -kXJ3 / kCK2 * kAE * kAE * kAE;
#endif
} // namespace libsgp4
#endif

6
libsgp4/Observer.cc
View File

@ -16,9 +16,11 @@
#include "Observer.h"
#include "CoordTopocentric.h"
namespace libsgp4
{
/*
* calculate lookangle between the observer and the passed in Eci object
*/
@ -80,3 +82,5 @@ CoordTopocentric Observer::GetLookAngle(const Eci &eci)
range.w,
rate);
}
} // namespace libsgp4

6
libsgp4/Observer.h
View File

@ -21,6 +21,9 @@
#include "CoordGeodetic.h"
#include "Eci.h"
namespace libsgp4
{
class DateTime;
struct CoordTopocentric;
@ -98,5 +101,6 @@ private:
Eci m_eci;
};
#endif
} // namespace libsgp4
#endif

4
libsgp4/OrbitalElements.cc
View File

@ -19,6 +19,9 @@
#include "Tle.h"
namespace libsgp4
{
OrbitalElements::OrbitalElements(const Tle& tle)
{
/*
@ -64,3 +67,4 @@ OrbitalElements::OrbitalElements(const Tle& tle)
period_ = kTWOPI / RecoveredMeanMotion();
}
} // namespace libsgp4

5
libsgp4/OrbitalElements.h
View File

@ -21,6 +21,9 @@
#include "Util.h"
#include "DateTime.h"
namespace libsgp4
{
class Tle;
/**
@ -142,4 +145,6 @@ private:
DateTime epoch_;
};
} // namespace libsgp4
#endif

5
libsgp4/SGP4.cc
View File

@ -26,6 +26,9 @@
#include <iomanip>
#include <cstring>
namespace libsgp4
{
void SGP4::SetTle(const Tle& tle)
{
/*
@ -1346,3 +1349,5 @@ void SGP4::Reset()
std::memset(&deepspace_consts_, 0, sizeof(deepspace_consts_));
std::memset(&integrator_params_, 0, sizeof(integrator_params_));
}
} // namespace libsgp4

5
libsgp4/SGP4.h
View File

@ -24,6 +24,9 @@
#include "SatelliteException.h"
#include "DecayedException.h"
namespace libsgp4
{
/**
* @mainpage
*
@ -255,4 +258,6 @@ private:
bool use_deep_space_;
};
} // namespace libsgp4
#endif

5
libsgp4/SatelliteException.h
View File

@ -21,6 +21,9 @@
#include <stdexcept>
#include <string>
namespace libsgp4
{
/**
* @brief The exception that the SGP4 class throws upon an error.
*/
@ -33,4 +36,6 @@ public:
}
};
} // namespace libsgp4
#endif

5
libsgp4/SolarPosition.cc
View File

@ -22,6 +22,9 @@
#include <cmath>
namespace libsgp4
{
Eci SolarPosition::FindPosition(const DateTime& dt)
{
const double mjd = dt.ToJ2000();
@ -61,3 +64,5 @@ double SolarPosition::Delta_ET(double year) const
return 26.465 + 0.747622 * (year - 1950) + 1.886913
* sin(kTWOPI * (year - 1975) / 33);
}
} // namespace libsgp4

5
libsgp4/SolarPosition.h
View File

@ -21,6 +21,9 @@
#include "DateTime.h"
#include "Eci.h"
namespace libsgp4
{
/**
* @brief Find the position of the sun
*/
@ -37,4 +40,6 @@ private:
double Delta_ET(double year) const;
};
} // namespace libsgp4
#endif

5
libsgp4/TimeSpan.h
View File

@ -24,6 +24,9 @@
#include <cmath>
#include <stdint.h>
namespace libsgp4
{
namespace
{
static const int64_t TicksPerDay = 86400000000LL;
@ -254,4 +257,6 @@ inline bool operator<=(const TimeSpan& ts1, const TimeSpan& ts2)
return (ts1.Compare(ts2) <= 0);
}
} // namespace libsgp4
#endif

6
libsgp4/Tle.cc
View File

@ -17,8 +17,10 @@
#include "Tle.h"
#include <locale>
#include <locale>
namespace libsgp4
{
namespace
{
static const unsigned int TLE1_COL_NORADNUM = 2;
@ -366,3 +368,5 @@ void Tle::ExtractExponential(const std::string& str, double& val)
throw TleException("Failed to convert value to double");
}
}
} // namespace libsgp4

5
libsgp4/Tle.h
View File

@ -22,6 +22,9 @@
#include "DateTime.h"
#include "TleException.h"
namespace libsgp4
{
/**
* @brief Processes a two-line element set used to convey OrbitalElements.
*
@ -339,4 +342,6 @@ inline std::ostream& operator<<(std::ostream& strm, const Tle& t)
return strm << t.ToString();
}
} // namespace libsgp4
#endif

5
libsgp4/TleException.h
View File

@ -21,6 +21,9 @@
#include <stdexcept>
#include <string>
namespace libsgp4
{
/**
* @brief The exception that the Tle class throws on an error.
*
@ -39,4 +42,6 @@ public:
}
};
} // namespace libsgp4
#endif

5
libsgp4/Util.cc
View File

@ -21,6 +21,8 @@
#include <locale>
#include <functional>
namespace libsgp4
{
namespace Util
{
namespace
@ -51,4 +53,5 @@ namespace Util
TrimLeft(s);
TrimRight(s);
}
}
} // namespace Util
} // namespace libsgp4

10
libsgp4/Util.h
View File

@ -22,6 +22,8 @@
#include <sstream>
namespace libsgp4
{
namespace Util
{
template
@ -50,7 +52,7 @@ namespace Util
{
return Mod(a + kPI, kTWOPI) - kPI;
}
inline double WrapTwoPI(const double a)
{
return Mod(a, kTWOPI);
@ -101,10 +103,12 @@ namespace Util
}
}
}
void TrimLeft(std::string& s);
void TrimRight(std::string& s);
void Trim(std::string& s);
}
} // namespace Util
} // namespace libsgp4
#endif

5
libsgp4/Vector.h
View File

@ -23,6 +23,9 @@
#include <sstream>
#include <iomanip>
namespace libsgp4
{
/**
* @brief Generic vector
*
@ -158,4 +161,6 @@ inline std::ostream& operator<<(std::ostream& strm, const Vector& v)
return strm << v.ToString();
}
} // namespace libsgp4
#endif

89
passpredict/passpredict.cc
View File

@ -27,25 +27,25 @@
struct PassDetails
{
DateTime aos;
DateTime los;
libsgp4::DateTime aos;
libsgp4::DateTime los;
double max_elevation;
};
double FindMaxElevation(
const CoordGeodetic& user_geo,
SGP4& sgp4,
const DateTime& aos,
const DateTime& los)
const libsgp4::CoordGeodetic& user_geo,
libsgp4::SGP4& sgp4,
const libsgp4::DateTime& aos,
const libsgp4::DateTime& los)
{
Observer obs(user_geo);
libsgp4::Observer obs(user_geo);
bool running;
double time_step = (los - aos).TotalSeconds() / 9.0;
DateTime current_time(aos); //! current time
DateTime time1(aos); //! start time of search period
DateTime time2(los); //! end time of search period
libsgp4::DateTime current_time(aos); //! current time
libsgp4::DateTime time1(aos); //! start time of search period
libsgp4::DateTime time2(los); //! end time of search period
double max_elevation; //! max elevation
running = true;
@ -59,8 +59,8 @@ double FindMaxElevation(
/*
* find position
*/
Eci eci = sgp4.FindPosition(current_time);
CoordTopocentric topo = obs.GetLookAngle(eci);
libsgp4::Eci eci = sgp4.FindPosition(current_time);
libsgp4::CoordTopocentric topo = obs.GetLookAngle(eci);
if (topo.elevation > max_elevation)
{
@ -111,21 +111,21 @@ double FindMaxElevation(
return max_elevation;
}
DateTime FindCrossingPoint(
const CoordGeodetic& user_geo,
SGP4& sgp4,
const DateTime& initial_time1,
const DateTime& initial_time2,
libsgp4::DateTime FindCrossingPoint(
const libsgp4::CoordGeodetic& user_geo,
libsgp4::SGP4& sgp4,
const libsgp4::DateTime& initial_time1,
const libsgp4::DateTime& initial_time2,
bool finding_aos)
{
Observer obs(user_geo);
libsgp4::Observer obs(user_geo);
bool running;
int cnt;
DateTime time1(initial_time1);
DateTime time2(initial_time2);
DateTime middle_time;
libsgp4::DateTime time1(initial_time1);
libsgp4::DateTime time2(initial_time2);
libsgp4::DateTime middle_time;
running = true;
cnt = 0;
@ -135,8 +135,8 @@ DateTime FindCrossingPoint(
/*
* calculate satellite position
*/
Eci eci = sgp4.FindPosition(middle_time);
CoordTopocentric topo = obs.GetLookAngle(eci);
libsgp4::Eci eci = sgp4.FindPosition(middle_time);
libsgp4::CoordTopocentric topo = obs.GetLookAngle(eci);
if (topo.elevation > 0.0)
{
@ -189,8 +189,8 @@ DateTime FindCrossingPoint(
cnt = 0;
while (running && cnt++ < 6)
{
Eci eci = sgp4.FindPosition(middle_time);
CoordTopocentric topo = obs.GetLookAngle(eci);
libsgp4::Eci eci = sgp4.FindPosition(middle_time);
libsgp4::CoordTopocentric topo = obs.GetLookAngle(eci);
if (topo.elevation > 0)
{
middle_time = middle_time.AddSeconds(finding_aos ? -1 : 1);
@ -205,23 +205,23 @@ DateTime FindCrossingPoint(
}
std::list<struct PassDetails> GeneratePassList(
const CoordGeodetic& user_geo,
SGP4& sgp4,
const DateTime& start_time,
const DateTime& end_time,
const libsgp4::CoordGeodetic& user_geo,
libsgp4::SGP4& sgp4,
const libsgp4::DateTime& start_time,
const libsgp4::DateTime& end_time,
const int time_step)
{
std::list<struct PassDetails> pass_list;
Observer obs(user_geo);
libsgp4::Observer obs(user_geo);
DateTime aos_time;
DateTime los_time;
libsgp4::DateTime aos_time;
libsgp4::DateTime los_time;
bool found_aos = false;
DateTime previous_time(start_time);
DateTime current_time(start_time);
libsgp4::DateTime previous_time(start_time);
libsgp4::DateTime current_time(start_time);
while (current_time < end_time)
{
@ -230,8 +230,8 @@ std::list<struct PassDetails> GeneratePassList(
/*
* calculate satellite position
*/
Eci eci = sgp4.FindPosition(current_time);
CoordTopocentric topo = obs.GetLookAngle(eci);
libsgp4::Eci eci = sgp4.FindPosition(current_time);
libsgp4::CoordTopocentric topo = obs.GetLookAngle(eci);
if (!found_aos && topo.elevation > 0.0)
{
@ -301,14 +301,14 @@ std::list<struct PassDetails> GeneratePassList(
/*
* at the end of the pass move the time along by 30mins
*/
current_time = current_time + TimeSpan(0, 30, 0);
current_time = current_time + libsgp4::TimeSpan(0, 30, 0);
}
else
{
/*
* move the time along by the time step value
*/
current_time = current_time + TimeSpan(0, 0, time_step);
current_time = current_time + libsgp4::TimeSpan(0, 0, time_step);
}
if (current_time > end_time)
@ -330,7 +330,6 @@ std::list<struct PassDetails> GeneratePassList(
pd.aos = aos_time;
pd.los = end_time;
pd.max_elevation = FindMaxElevation(user_geo, sgp4, aos_time, end_time);
pass_list.push_back(pd);
}
@ -339,19 +338,19 @@ std::list<struct PassDetails> GeneratePassList(
int main()
{
CoordGeodetic geo(51.507406923983446, -0.12773752212524414, 0.05);
Tle tle("GALILEO-PFM (GSAT0101) ",
libsgp4::CoordGeodetic geo(51.507406923983446, -0.12773752212524414, 0.05);
libsgp4::Tle tle("GALILEO-PFM (GSAT0101) ",
"1 37846U 11060A 12293.53312491 .00000049 00000-0 00000-0 0 1435",
"2 37846 54.7963 119.5777 0000994 319.0618 40.9779 1.70474628 6204");
SGP4 sgp4(tle);
libsgp4::SGP4 sgp4(tle);
std::cout << tle << std::endl;
/*
* generate 7 day schedule
*/
DateTime start_date = DateTime::Now(true);
DateTime end_date(start_date.AddDays(7.0));
libsgp4::DateTime start_date = libsgp4::DateTime::Now(true);
libsgp4::DateTime end_date(start_date.AddDays(7.0));
std::list<struct PassDetails> pass_list;
@ -378,7 +377,7 @@ int main()
{
ss << "AOS: " << itr->aos
<< ", LOS: " << itr->los
<< ", Max El: " << std::setw(4) << Util::RadiansToDegrees(itr->max_elevation)
<< ", Max El: " << std::setw(4) << libsgp4::Util::RadiansToDegrees(itr->max_elevation)
<< ", Duration: " << (itr->los - itr->aos)
<< std::endl;
}

34
runtest/runtest.cc
View File

@ -29,10 +29,10 @@
#include <vector>
#include <cstdlib>
void RunTle(Tle tle, double start, double end, double inc)
void RunTle(libsgp4::Tle tle, double start, double end, double inc)
{
double current = start;
SGP4 model(tle);
libsgp4::SGP4 model(tle);
bool running = true;
bool first_run = true;
@ -42,13 +42,13 @@ void RunTle(Tle tle, double start, double end, double inc)
while (running)
{
bool error = false;
Vector position;
Vector velocity;
libsgp4::Vector position;
libsgp4::Vector velocity;
double tsince;
try
{
if (first_run && current != 0.0)
if (first_run && current != 0.0)
{
/*
* make sure first run is always as zero
@ -63,17 +63,17 @@ void RunTle(Tle tle, double start, double end, double inc)
tsince = current;
}
Eci eci = model.FindPosition(tsince);
libsgp4::Eci eci = model.FindPosition(tsince);
position = eci.Position();
velocity = eci.Velocity();
}
catch (SatelliteException& e)
catch (libsgp4::SatelliteException& e)
{
std::cerr << e.what() << std::endl;
error = true;
running = false;
}
catch (DecayedException& e)
catch (libsgp4::DecayedException& e)
{
std::cerr << e.what() << std::endl;
@ -181,7 +181,7 @@ void RunTest(const char* infile)
std::string line;
std::getline(file, line);
Util::Trim(line);
libsgp4::Util::Trim(line);
/*
* skip blank lines or lines starting with #
@ -199,7 +199,7 @@ void RunTest(const char* infile)
{
try
{
if (line.length() >= Tle::LineLength())
if (line.length() >= libsgp4::Tle::LineLength())
{
//Tle::IsValidLine(line.substr(0, Tle::LineLength()), 1);
/*
@ -209,7 +209,7 @@ void RunTest(const char* infile)
line1 = line;
}
}
catch (TleException& e)
catch (libsgp4::TleException& e)
{
std::cerr << "Error: " << e.what() << std::endl;
std::cerr << line << std::endl;
@ -225,15 +225,15 @@ void RunTest(const char* infile)
* split line, first 69 is the second line of the tle
* the rest is the test parameters, if there is any
*/
line2 = line.substr(0, Tle::LineLength());
line2 = line.substr(0, libsgp4::Tle::LineLength());
double start = 0.0;
double end = 1440.0;
double inc = 120.0;
if (line.length() > 69)
{
std::vector<std::string> tokens;
parameters = line.substr(Tle::LineLength() + 1,
line.length() - Tle::LineLength());
parameters = line.substr(libsgp4::Tle::LineLength() + 1,
line.length() - libsgp4::Tle::LineLength());
tokenize(parameters, tokens);
if (tokens.size() >= 3)
{
@ -248,14 +248,14 @@ void RunTest(const char* infile)
*/
try
{
if (line.length() >= Tle::LineLength())
if (line.length() >= libsgp4::Tle::LineLength())
{
//Tle::IsValidLine(line.substr(0, Tle::LineLength()), 2);
Tle tle("Test", line1, line2);
libsgp4::Tle tle("Test", line1, line2);
RunTle(tle, start, end, inc);
}
}
catch (TleException& e)
catch (libsgp4::TleException& e)
{
std::cerr << "Error: " << e.what() << std::endl;
std::cerr << line << std::endl;

14
sattrack/sattrack.cc
View File

@ -24,29 +24,29 @@
int main()
{
Observer obs(51.507406923983446, -0.12773752212524414, 0.05);
Tle tle = Tle("UK-DMC 2 ",
libsgp4::Observer obs(51.507406923983446, -0.12773752212524414, 0.05);
libsgp4::Tle tle = libsgp4::Tle("UK-DMC 2 ",
"1 35683U 09041C 12289.23158813 .00000484 00000-0 89219-4 0 5863",
"2 35683 98.0221 185.3682 0001499 100.5295 259.6088 14.69819587172294");
SGP4 sgp4(tle);
libsgp4::SGP4 sgp4(tle);
std::cout << tle << std::endl;
for (int i = 0; i < 10; ++i)
{
DateTime dt = tle.Epoch().AddMinutes(i * 10);
libsgp4::DateTime dt = tle.Epoch().AddMinutes(i * 10);
/*
* calculate satellite position
*/
Eci eci = sgp4.FindPosition(dt);
libsgp4::Eci eci = sgp4.FindPosition(dt);
/*
* get look angle for observer to satellite
*/
CoordTopocentric topo = obs.GetLookAngle(eci);
libsgp4::CoordTopocentric topo = obs.GetLookAngle(eci);
/*
* convert satellite position to geodetic coordinates
*/
CoordGeodetic geo = eci.ToGeodetic();
libsgp4::CoordGeodetic geo = eci.ToGeodetic();
std::cout << dt << " " << topo << " " << geo << std::endl;
};