int main()
{
std::ofstream fout;
fout.open("out.txt");
try
{
App app;
app.SetLoggingFile("error.log");
app.LoadKernel("data/meta.tm");
app.SetReferenceFrame(Frame::ECLIPJ2000); // Set reference frame to ECLIPJ200, default is J2000
app.SetDefaultUnits(App::UT_DEFAULT); // Same as UT_METRIC, except Length is measured in km. This is set by default
//app.SetDefaultUnits(App::UT_METRIC); // Default units are meters, meters per second and kilograms
//app.SetDefaultUnits(App::UT_IMPERIAL); // Default units are miles, miles per hour and pounds
//app.LoadSolarSystem(); // Loads Solar System. Optional parameter controls whether to load only planets and Sun or to load entire Solar System
//app.LoadAllAvailableObjects(); // Loads all objects which were introduced in loaded kernels
//app.LoadMoons(SpaceObject("Earth")); // Creates SpaceObjects instance and uses it to specify parent body
//app.LoadMoons("Jupiter"); // Loads moons of Jupiter, internally the same as LoadMoons(SpaceObject("Jupiter"))
//if(app.CheckObjectExists("Pluto"))
// app.LoadMoons(app.RetrieveObject("Pluto")); // Same as LoadMoons(SpaceObject("Pluto")), except this doesn't construct new SpaceObject instance, instead it uses reference to already loaded SpaceObject instance
app.AddObject(SpaceBody("europa"));
app.AddObject(SpaceBody("MOON"));
app.AddObject(SpaceBody("Io"));
std::vector<SpaceObject*> barycenters = app.GetLoadedBarycenters();
std::vector<SpaceObject*> planets = app.GetLoadedPlanets();
std::vector<SpaceObject*> moons = app.GetLoadedMoons();
std::vector<SpaceObject*> jupiterMoons = app.GetLoadedMoonsOf(SpaceObject("Jupiter"));
std::vector<SpaceObject*> marsMoons = app.GetLoadedMoonsOf(SpaceObject("mars"));
app.LoadSolarSystem(true);
std::vector<KernelData> kernels = CSpiceUtil::GetLoadedKernels();
fout << "Loaded kernels:" << std::endl;
for(size_t i = 0; i < kernels.size(); i++)
{
KernelData kData = kernels[i];
fout << "\t" << kData.filename << " (" << kData.type << ")" << std::endl;
}
fout << std::endl;
size_t objectsCount = app.GetObjectsLength();
for(size_t i = 0; i < objectsCount; i++)
{
const SpaceObject& obj = app.GetObjectByIndex(i);
fout << obj.GetName() << " summary:" << std::endl;
try
{
const SpaceBody& body = dynamic_cast<const SpaceBody&>(obj);
fout << "Bulk parameters:" << std::endl;
if(body.HasParameter(SpaceBody::BP_MASS))
fout << "\tMass: " << body.GetMass().ValueIn(app.MassUnit()) << " " << app.MassUnit().str() << std::endl;
if(body.HasParameter(SpaceBody::BP_GM))
fout << "\tGM: " << body.GetGM().ValueIn(app.GMUnit()) << " " << app.GMUnit().str() << std::endl;
if(body.HasParameter(SpaceBody::BP_ACC))
fout << "\tg: " << body.GetSurfaceAcceleration().ValueIn(app.AccelerationUnit()) << " " << app.AccelerationUnit().str() << std::endl;
if(body.HasParameter(SpaceBody::BP_RADIUS))
{
Length radius = body.GetRadius();
std::array<Length, 3> radii = body.GetRadii();
fout << "\tRadius: " << radius.ValueIn(app.LengthUnit()) << " (" << radii[0].ValueIn(app.LengthUnit()) << ", " << radii[1].ValueIn(app.LengthUnit()) << ", " << radii[2].ValueIn(app.LengthUnit()) << ") " << app.LengthUnit().str() << std::endl;
}
fout << std::endl;
}
catch(const std::bad_cast&)
{
}
Date t("Aug 17 2000 15:51:01 UTC-5");
t += Time(1.0, Units::Common::days);
Window spkCoverage = obj.GetCoverage();
std::vector<Interval> spkIntervals = spkCoverage.GetIntervals();
fout << "SPK state:" << std::endl;
fout << "\tCoverage:" << std::endl;
if(spkIntervals.size() == 0)
{
fout << "\t\tObject does not contain any state data" << std::endl;
}
for(size_t i = 0; i < spkIntervals.size(); i++)
{
Interval interval = spkIntervals[i];
Date begin(interval.GetLeft());
Date end(interval.GetRight());
fout << "\t\t" << begin.AsString() << " - " << end.AsString() << std::endl;
}
fout << std::endl;
fout << "\t" << t.AsString() << " relative to " << app.GetReferenceFrame().GetName() << ":" << std::endl;
if(spkCoverage.IsIncluded(t.AsDouble()))
{
Vector3T<Length> pos = obj.GetPosition(t, app.GetReferenceFrame());
Vector3T<Velocity> vel = obj.GetVelocity(t, app.GetReferenceFrame());
fout << "\t\tPos: " << pos.Length().ValueIn(app.LengthUnit()) << " (" << pos.x.ValueIn(app.LengthUnit()) << ", " << pos.y.ValueIn(app.LengthUnit()) << ", " << pos.z.ValueIn(app.LengthUnit()) << ") " << app.LengthUnit().str() << std::endl;
fout << "\t\tVel: " << vel.Length().ValueIn(app.VelocityUnit()) << " (" << vel.x.ValueIn(app.VelocityUnit()) << ", " << vel.y.ValueIn(app.VelocityUnit()) << ", " << vel.z.ValueIn(app.VelocityUnit()) << ") " << app.VelocityUnit().str() << std::endl;
}
else
{
fout << "\t\tNo state data on this epoch" << std::endl;
}
fout << std::endl;
try
{
const SpaceBody& body = dynamic_cast<const SpaceBody&>(obj);
fout << "PCK orientation:" << std::endl;
if(body.HasDefaultFrame())
{
Frame bodyFrame = body.GetDefaultFrame();
fout << "(using frame " << bodyFrame.GetName() << ")" << std::endl;
if(bodyFrame.HasAvailableData())
{
bool dataAvailableAtT = true;
fout << "\tCoverage:" << std::endl;
if(bodyFrame.HasLimitedCoverage())
{
Window pckCoverage = bodyFrame.GetCoverage();
std::vector<Interval> pckIntervals = pckCoverage.GetIntervals();
dataAvailableAtT = pckCoverage.IsIncluded(t.AsDouble());
if(pckIntervals.size() == 0)
{
fout << "\t\tObject does not contain any orientation data" << std::endl;
}
for(size_t i = 0; i < pckIntervals.size(); i++)
{
Interval interval = pckIntervals[i];
Date begin(interval.GetLeft());
Date end(interval.GetRight());
fout << "\t\t" << begin.AsString() << " - " << end.AsString() << std::endl;
}
fout << std::endl;
}
else
{
fout << "\t\tUnlimited" << std::endl;
}
fout << "\t" << t.AsString() << app.GetReferenceFrame().GetName() << ":" << std::endl;
if(dataAvailableAtT)
{
Vector3 axisX = bodyFrame.AxisX(t, app.GetReferenceFrame());
Vector3 axisY = bodyFrame.AxisY(t, app.GetReferenceFrame());
Vector3 axisZ = bodyFrame.AxisZ(t, app.GetReferenceFrame());
fout << "\t\tX axis: (" << axisX.x << ", " << axisX.y << ", " << axisX.z << ")" << std::endl;
fout << "\t\tY axis: (" << axisY.x << ", " << axisY.y << ", " << axisY.z << ")" << std::endl;
fout << "\t\tZ axis: (" << axisZ.x << ", " << axisZ.y << ", " << axisZ.z << ")" << std::endl;
const Matrix4x4& matrix = bodyFrame.GetTransformationMatrix(t, app.GetReferenceFrame());
fout << "\t\tTransformation matrix:" << std::endl;
for(int row = 0; row < 4; row++)
{
fout << "\t\t\t";
for(int col = 0; col < 4; col++)
{
fout << std::fixed << std::setw(11) << matrix.Get(row, col) << std::defaultfloat << " ";
}
fout << std::endl;
}
}
else
{
fout << "\t\tNo orientation data available on this epoch" << std::endl;
}
}
else
{
fout << "\tFrame does not contain any orientation data" << std::endl;
}
}
else
{
fout << "\tObject does not contain any orientation data" << std::endl;
}
}
catch(const std::bad_cast&)
{
}
fout << "===============================================================================" << std::endl;
fout << std::endl;
}
std::cout << "All is fine. See out.txt for results" << std::endl;
}
catch(const std::exception& ex)
{
std::cout << std::endl;
std::cout << "Error encountered:" << std::endl;
std::cout << ex.what() << std::endl;
std::cout << "See details in the error log file" << std::endl;
}
std::getchar();
return 0;
}
BOOL Initialize(GL_Window* window, Keys* keys) // Any OpenGL Initialization Goes Here
{
font = Font(window->hDC);
standalonePointFont = Font(window->hDC);
glShadeModel(GL_SMOOTH);
glEnable(GL_TEXTURE_2D);
app.SetLoggingFile("error.log");
app.SetReferenceFrame(Frame::ECLIPJ2000);
app.SetDefaultUnits(App::UT_DEFAULT);
app.LoadKernel("data/meta.tm");
//app.LoadChildren(SpaceObject("Solar system barycenter"), true, true);
app.AddObject(SpaceBody("EARTH"));
app.AddObject(SpaceBody("SUN"));
app.AddObject(SpaceBody("MOON"));
app.AddObject(SpaceObject("L2_OBJECT"));
app.AddObject(SpaceObject("L2"));
TGA* sunTexture = new TGA("Images\\SUN.tga");
skyTexture = new TGA("Images\\STARS.tga");
t = Date("Mar 29 2016 01:03:52.99996036291100000 (UTC+0)");
size_t count = app.GetObjectsLength();
for (int i = 0; i < count; i++)
{
const SpaceObject& obj = app.GetObjectByIndex(i);
try
{
if (SpaceObject::IsPlanet(obj.GetSpiceId()) || obj.GetSpiceId() == SUN_SPICE_ID || obj.GetSpiceName() == "MOON")
{
std::string path = "Images\\" + obj.GetName() + ".tga";
if (TGA* Texture = new TGA(path.c_str()))
{
const SpaceBody& body = dynamic_cast<const SpaceBody&>(obj);
SolarSystem.addPlanet(Planet(body, Texture, obj, app.GetReferenceFrame(), window->hDC));
}
else
{
const SpaceBody& body = dynamic_cast<const SpaceBody&>(obj);
SolarSystem.addPlanet(Planet(body, sunTexture, obj, app.GetReferenceFrame(), window->hDC));
}
}
else if (obj.GetSpiceName() == "L2_OBJECT")
SolarSystem.AddTrajectoryAsSpaceObject(obj, app.GetReferenceFrame(), t, app.RetrieveObject("L2"));
else if (obj.GetSpiceName() == "L2")
SolarSystem.AddStandaloneSpacePoint(obj, standalonePointFont);
}
catch (const std::bad_cast&)
{
}
}
g_window = window;
g_keys = keys;
g_Camera.PositionCamera(Vector3(-5.5f, 28.44f, 0.2f), Vector3(-17.6f, 53.26f, -8.5f), Vector3(0, 0, 1));
//g_Camera.FocusOnPlanet(SolarSystem.FindObjectWithID(0), t, app);
RECT rect;
GetClientRect(g_window->hWnd, &rect);
centerX = (rect.right - rect.left) >> 1;
centerY = (rect.bottom - rect.top) >> 1;
SetCursorPos(centerX, centerY);
//t = Date("Aug 17 2000 15:51:01 UTC-5");
//Color setup
glClearColor(0, 0, 0, 1);
float g_LightPosition[4] = { 1, 1, 0, 1 };
float ambience[4] = { 0.0f, 0.0f, 0.0f };
float diffuse[4] = { 1.0f, 0.9f, 0.9f };
glLightfv(GL_LIGHT0, GL_AMBIENT, ambience);
glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuse);
glLightfv(GL_LIGHT0, GL_POSITION, g_LightPosition);
glEnable(GL_LIGHT0);
glEnable(GL_LIGHTING);
return TRUE; // Return TRUE (Initialization Successful)
}
